Hire the best Java Remote Method Invocation (Java RMI) specialists

Check out Java Remote Method Invocation (Java RMI) specialists with the skills you need for your next job.
  • $20 hourly
    🏅 Top Rated Freelancer Hello !!! I’m a Software Engineer specialised in Backend Development with over 6+ years of working experience mostly working on Spring Framework. Hands-on design, development, implementation, and optimisation of the application. Use Object-oriented techniques and Software engineering best practices including Design review, Code review, and Code re-factoring. Experienced with the full Software development life cycle (SDLC) including - Requirement gathering - Prototyping (Design, Development & Debugging) - Testing and - Deployment Good experience in Agile software development methodologies (Scrum, Sprint plan, Timeline, etc.). The strong idea about the deployment process and tools like Maven, Jenkins. 🌟 My Specialization 🌟 ✅ Java (8, 11 & 17): JavaSE, JavaFx, JDBC, Swing, Java Beans, Java Mail. ✅ Java Ee Family: EJB, JPA, Hibernate, CDI, Servlets, RESTful Services (JAX-RS), SOAP Services (JAX-WS), Apache CXF & Bean Validation. ✅ Java Ee Web: JSF, JSP, Thymeleaf, Bootsfaces & Primesfaces. ✅ Spring Family: Spring MVC, Spring Boot (Data, Rest, Vault, Security & Cloud [Microservices etc.]). ✅ SQL: MySQL, PostgreSQL, MariaDB & Oracle ✅ NoSQL: MongoDB & Redis ✅ AWS: IAM, EC2, S3, RDS, Lambda, Elastic Beanstalk etc. ✅ Oracle Cloud Infrastructure (OCI): Compute Service & Autonomous JSON Database ✅ Message Queues: ActiveMQ & RabbitMQ. ✅ Networking: WebSocket (Stomp & SockJs), Socket & RMI. ✅ Testing: JUnit, Spring Test, Mockito, Integration Test, Unit Test. ✅ Versioning: Git, Github, BitBucket & VisualSVN. ✅ DevOps: Docker, Docker Compose & Jenkins. ✅ Web: HTML, CSS, SASS, Javascript, React Js, Bootstrap & Material UI. 🌟 WHY CHOOSE ME OVER OTHER FREELANCERS? 🌟 ✅ Client Reviews: I focus on providing VALUE to all of my Clients and Earning their TRUST. The Client Reviews and Feedback on my Profile are critical to me. ✅ Over-Delivering: My focus is on PROVIDING more than what I expect to RECEIVE. I take pride in leaving all of my Clients saying "Great Work." ✅ Responsiveness: Being responsive and keeping all lines of communication readily open with my Clients.
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    JavaFX
    Technology Tutoring
    Jakarta EE
    API Development
    Java
    MySQL
    Java Persistence API
    MongoDB
    RESTful API
    React
    Spring Boot
    PrimeFaces
    PostgreSQL
    Docker
    JUnit
  • $15 hourly
    Hello, With more than 100+ happy clients and projects running great across the globe. I have a good knowledge of Ruby on Rails, ReactJS, Javascript, jQuery, CSS, HTML5, Backbone.js, jquery of around 8+ years also having good hands-on Bootstrap as well. Work Ethic:- --------------- * I am very proficient in my skills. * I am a self-motivated, detail-oriented, and strong developer, working for the delivery of excellent results within a quick turnaround. * I will communicate with you throughout the entire process. * I think ahead of every project and will make suggestions that will help you in the long term. * I will always execute your plan in specific detail and on deadline. If you're looking for a reliable Web developer that will communicate well, write clean code, regularly update you, and will not let you down - contact me, I will do my best.! Looking forward to working with you on a Long Term relationship. Thanks Shankar
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    Amazon S3
    Amazon EC2
    Python
    AngularJS
    JavaScript
    Ruby
    Ruby on Rails
  • $25 hourly
    ✅ Spring, Spring Boot, Spring Cloud, Spring Security ✅ Hibernate, JPA, JDBC ✅ PostgreSQL, Oracle, MySql, MongoDB, Flyway, Liquibase, Redis ✅ REST API, SOAP, gRPC, GraphQL ✅ Kafka, RabbitMQ, ActiveMQ ✅ Keycloak, Apache Camel ✅ Microservices architecture: API Gateway, Service discovery (Kubernetes), configuration, etc. I am a Java professional with a strong understanding and knowledge of the object-oriented approach, software engineering principles, and concepts. I have incredible attention to detail and perseverance in getting the job done and done it well. 𝗟𝗔𝗡𝗚𝗨𝗔𝗚𝗘𝗦 𝗔𝗡𝗗 𝗙𝗥𝗔𝗠𝗘𝗪𝗢𝗥𝗞𝗦 | Java, Kotlin, REST, Angular, Spring framework, Spring boot, docker, Kubernetes, AspectJ, JPA (Hibernate), JUnit, JSON, GraphQL, Microservices, Redis, React, Angular, WordPress, WebFlow 𝗗𝗕𝗠𝗦 | Microsoft SQL Server, PostgreSQL, MySQL 𝗧𝗢𝗢𝗟𝗦 | Git, IntelliJ, Gitlab, Docker, Kubernetes, Maven, Tomcat 𝗗𝗢𝗠𝗔𝗜𝗡 | E-Commerce, Booking System, Stakeholder Tools, Web Solutions, Product Solutions, CRM Business Type: Small, Medium, Large, B2B, B2C 𝗔𝗣𝗣𝗟𝗜𝗖𝗔𝗧𝗜𝗢𝗡 𝗧𝗬𝗣𝗘 | MVP, CRM, Health Management, Fintech
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    App Development
    Application
    Angular
    Java
    Back-End Development
    PostgreSQL
    Microsoft SQL Server
    MySQL
    React
    Web Application
    Spring Boot
    Web Design
    Website
    JavaScript
    Web Development
  • $20 hourly
    Hi and welcome to my profile! I'm a Lead Full-Stack developer with 5 years of commercial experience who delivers the quality end result and now a lot about beer and art. I'm a hard working person and always deliver my best, you know why? Because I really love what I'm doing. Since I've started working in the IT field, I've mastered my development skills, but also I've improved the ability to problem-solving and became a great team player who can work under pressure. I have strong skills in: - JavaScript, ES6; - Frameworks/libs: 1) Node.js: Express, Nest 2) React/Redux/Redux-Saga/Next 3) Angular 2+ 4) Vue/Vuex/Vuetify/Nuxt 5) Other: Git, Jira, REST APIs, AWS, Google Cloud 6) Databases: MySQL PostgreSQL MongoDB 7) GraphQL / Relay / Apollo ✅I'm open to full-time positions, so don't hesitate to contact me! You won't miss if you choose to work with me.
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    Oracle PLSQL
    Next.js
    ExpressJS
    GraphQL
    TypeScript
    Angular
    Microservice
    Amazon Web Services
    AWS Lambda
    Node.js
    React
    PostgreSQL
    NestJS
    RESTful API
    Python
  • $20 hourly
    Hi, I'm Shivang Mishra, a Top Rated Full stack Developer with over five years of experience. I'm an Expert in - -- Python (Scripting, AI & Automation) -- Java (Spring Boot, Hibernate, JUnit, JavaFX, Maven) -- React, Next, React Native (Including their ecosystem) -- Docker, Kubernetes, Github Actions, and AWS I am well versed in System Design, Agile workflow, Data structures & algorithms, and Clean Code principles. This means that the code I'll write for you will be optimized and maintainable. I am fluent in English, fast at adapting to the client's needs, punctual and reasonably flexible with work. With my expert skills, I will complete your project in the shortest time without any hassle. My Job Success Score of above 90 percent means that all my work meets and even exceeds the clients' expectations. You can see the amazing feedback of my previous clients. So, if you're looking for a sincere and experienced developer for your project, look no further and Let's connect.
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    RESTful API
    Full-Stack Development
    Data Structures
    React
    Web Scraping
    Game Development
    React Native
    Hibernate
    Desktop Application
    JavaFX
    Spring Boot
    JavaScript
    Python
    Java
  • $41 hourly
    A Machine Learning & Deep Learning engineer with primary focus on Natural Language Processing, Predictive Modelling ,Statistical Modelling And Computer Vision. I have been building real world applications using novel Machine learning & Deep Learning techniques. Beside This i have a vast experience in the field of Android Application development. I have also developed Android applications Using tensorflow. Machine Learning 3+ years experiences, Algorithms, Deep Learning (Deep Neural Networks), Metrics, Evaluations, Unsupervised learning: Clustering, Dimensionality reduction Supervised learning: Classifications, Regression Use Cases: Time Series Forecasting, Foreign Exchange (FOREX), Stock Exchange, Healthcare Recommendation Systems Output prediction Online advertising - recommended advertisements for individual user Online advertising - prediction of the propensity to convert (buy) Natural Language Processing (NLP) - chat bots (from scratch) Error detection, correct value prediction Data security Fraud detection Find outliers Algorithms worked on : Used machine learning algorithms: Linear Regression, Logistic Regression, Decision Trees, Ensemble Models, Random Forest, XGBoost, Neural Network (also on GPU), PCA, LDA, SVM, SVD, Lasso, Ridge, Elastic Net, ARIMA, K-Means, RNN, LSTM Hands-on expertise with a range of deep learning tools: * Tensorflow, Keras, TensorRT, PyTorch,Caffe and Theano expert using CUDA backend. * Distributed network training (across CPUs/GPUs). * Data processing: pandas, dask, h5py, Spark.Proficient in building/training cutting-edge, novel neural architectures across various verticals. Familiar with latest research involving DNN, CNN, RNN / LSTM, seq2seq, attention models. Proficient in building/training cutting-edge, novel neural architectures across various verticals. Familiar with latest research involving DNN, CNN, RNN / LSTM, seq2seq, attention models. Used machine learning algorithms: Linear Regression, Logistic Regression, Decision Trees, Ensemble Models, Random Forest, XGBoost, Neural Network (also on GPU), PCA, LDA, SVM, SVD, Lasso, Ridge, Elastic Net, ARIMA, K-Means. Language proficiency: Java/Kotlin, C, Cpp, Python, Machine learning, Deep Learning Libraries: Tensorflow, scikit-learn, keras, opencv,numpy,pandas,Theano,Caffe,PyTorch Platform: Core Java/Java EE/Android/ ML Database: MySQL, SQL-Server, Oracle DB No-SQL Database: Firebase And MongoDb Design Patterns: MVC, RxJava, Dagger 2 APIs: RESTful API Data Structure, Django, Flask I have high work ethics and ensure to deliver the best quality of work to my client. I only undertake jobs that I know I can do well.
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    MySQL Programming
    JSON
    SQLite Programming
    Web Service
    C
    Android
    Kotlin
    Python
    C++
    Java
  • $80 hourly
    Almost 30 years experience working in supply chain industry, I like to work in good atmosphere. I have been able to associate working and having fun because I like my job. Satisfaction of my clients is the most important for me because this bring relationship and trusts.
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    WinDev
    Wireless Communication
    WinDev Mobile
    WiFi
    Android Debug Bridge
    Zebra Programming Language
    Android App Development
  • $10 hourly
    I am a full stack (Frontend & Backend) Ruby On Rails developer having 6 years of experience. I have extensive experience designing, developing, and operating large-scale web-based and the associated server backend. I always do my best to provide my clients with clean, organized code and a beautifully responsive, pixel-perfect frontend. I have also worked on E-Commerce Applications and have good knowledge of all the aspects of E-Commerce. I have experience with web application development from scratch to production with Linux, database Mysql, Postgresql, etc. I also have 2 years of experience with web scraping. - Skills with Ruby On Rails, Spree and Solidus - Frontend: HTML, CSS, Figma, Tailwind CSS, HAML, Stimulus, Hotwire, Angular js, SASS, Tailwind CSS, SLIM, Bootstrap, Jquery, Ajax/ - Code management: Github, BitBucket, GitLab - Framework: Spree, I've expertise in the spree. - Infrastructure experience: Heroku - Payment Gateway: Stripe JSON, Javascript - Database: Mysql, Postgres - Work Management Tools: Git, Trello, Jira, Zenhub - RSpec - Web scraping
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    Spree
    Capybara
    Heroku
    Web Scraping
    Selenium
    RSpec
    AWS Application
    Figma
    Tailwind CSS
    HTML
    JavaScript
    CSS
    Ruby on Rails
    jQuery
    Bootstrap
  • $70 hourly
    Hi I'm web crawler developer also called scraping developer, bot developer or also RPA developer, with 6 yrs of experience. Are you looking to scrap difficult websites. I am your go-to guy for any such not so simple scrapes I've already nailed creating scrapers for big players like Amazon, Walmart, Mercado Libre, and a bunch of US government sites. I can Crawl/scrape any site for structured data and also maintain a dig dataset for the same. 💥 KEY COMPETENCIES ✅ Web crawler developer | Web scraping developer | RPA developer | bot developer: using raw HTTP requests for faster bots and also using puppeteer ✅ Bypassing CAPTCHA | IP Blocks | CloudFlare | Akami | Impreva (EX. Incapsula) and multiple other Bot detection techniques. ✅ Backend developer, Golang (prefered), python and node.js ✅ Frontend developer, HTML, CSS and javascript ✅ Cloud computing, Google cloud, AWS ✅ Database: firestore, SQL, DynamoDB, S3, Google cloud storage 💥 MY TECH SKILL Languages: ✅ Go(golang) (prefered) ✅ Python ✅ node.js ✅ HTML, CSS, Javascript Cloud: ✅ Google cloud ✅ AWS Database: ✅ SQL ✅ Firestore ✅ Google Cloud storage ✅ DynamoDB ✅ S3 Others: ✅ Puppeteer ✅ Selenium ✅ Docker
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    LangChain
    Stanford CoreNLP
    spaCy
    Amazon S3
    Amazon DynamoDB
    Web Scraping
    Web Crawler
    Data Science
    Golang
    Bot Development
    Robotic Process Automation
    Data Scraping
    Python
    Automation
    Data Mining
  • $89 hourly
    Cloud DevOps Engineer and System Administrator with more than 14 years of experience working in IT. I am specialized in cloud platforms such as AWS (Most experienced), GCP, Azure and DigitalOCean, especially using tools like Docker, Kubernetes, Terraform, Ansible, always focused on creating a very secure and highly available environment with great performance, monitoring, and cost optimization. I'm also specialized in Linux platforms (Red Hat, CentOS, CoreOS, Ubuntu) and Windows as well. Deep Experience with Linux, Windows, Apache, Nginx, MYSQL and MSSQL administration AWS solid skills in EC2, RDS, VPC, VPN, S3, Cloudfront, Workspace, SES, Route53, ECS, Elastic Beanstalk, etc Deep experience with AWS Devops tools like AWS Code Commit, AWS Code Deploy and AWS Code Pipeline Deep experience with open source Devops tools like Github, Docker, Jenkins, Gitlab and Kubernetes. Deep experience with infrastructure tools like Terraform Deep experience with Migration tools from on premise/cloud provider to another cloud provider. Good Experience With scripting languages like bash and python Good Knowledge of Networking (CCNA Course), Cyber Security Concepts, Cloud Computing and Virtualization. SSL Configuration Working with DevOps in the past 8 years, with focus on automation tools for cloud environments I've specialized myself in: ✅ CI/CD ✅ Docker ✅ Jenkins ✅ DevSecOps ✅ Amazon Web Services (AWS): EC2, ECS, S3, IAM, Lambda, Route 53, CloudFront, CloudFormation, RDS, etc; ✅ Automated Tests ✅ Architecture Solutions ✅ Terraform ✅ Kubernetes ✅ Ansible ✅ Apache, Tomcat and Nginx ✅ Git/SVN ✅ Linux (Ubuntu/RedHat/CentOS) ✅ Bash Script ✅ Powershell ✅ SQL/ NoSQL ✅ Programming Languages (Python, Java, PHP, NodeJS, Ruby) ✅ Expert Level ability with Server Administration in Linux & Windows environment, including designing a well architected framework for applications and infrastructure. ✅ Extensive Experience in Hybrid Migrations, replatforming or reArchitecting cloud solutions. ✅ Excellent in Devops integrating CICD to an Infrastructure build, deploy or operate with core IAAC skills(Terraform, Cloudformation, Ansible, cloud watch, Jenkins, etc.) 🌟 WHY ME ? 🌟 I stay Highly motivated, dedicated and results oriented ensuring client satisfaction & success delivered professionally. 🙋🏼‍♂️I am eager to work with you, to provide reliable, consistent, and High-Level solutions to design/development challenges. Please contact me, so we can discuss how we can work together to FULLY meet your Business Needs!
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    Google Cloud Platform
    Golang
    API Integration
    API
    AWS CloudFormation
    Python
    PHP
    JavaScript
    Amazon ECS
    Laravel
    Azure DevOps
    DevOps Engineering
    DevOps
    Amazon Web Services
  • $15 hourly
    I'm a java backend developer with 3 years experience in building enterprise, banking system, include small, medium sized project. 1. Skills: - Experience in Spring, Spring Boot, Spring MVC, JSP/Servlet, Java Swing. - Experience in message queue, pub-sub architect as RabbitMQ, Kafka. - Experience in distributed system, microservice. - Understanding OS system as Linux, Windows 2. Experienced: - Ngong-Project : Build and develop web app to supply agricultural product (Backend API) - Build some small apps: TCP/UDP, Sockets, RestAPI, message-queue system.
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    Scripting
    Automation
    Database
    Microservice
    RESTful API
    Java Persistence API
    Spring Framework
    Spring Boot
    Swing
    Java Servlet API
    Java
  • $25 hourly
    I'm having hands on experience in Java (Core,JSP & Servlets, REST API), Frameworks( Spring, Spring Boot, Struts 2, hibernate),Web Services, HTML ,JavaScript,jQuery, React.
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    Apache Maven
    RESTful Architecture
    Java Servlet API
    JSON
    Core Java
    Jakarta Server Pages
    Java RMI
    Web Services Development
    Hibernate
    SQL
    HTML
    Apache Struts
    Java
    JavaScript
  • $100 hourly
    14+ years of experience in designing, developing and deploying client-server, web, mobile, distributed end-to-end enterprise applications. Worked in environment which involved Cloud Computing like PaaS, SaaS, SDaaS, IaaS, FaaS and UCaaS. Extensively worked in interfacing highly scalable n-tier, high volume, consumer, e-Business applications with Legacy systems.
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    ChatGPT
    Artificial Intelligence
    Solution Architecture
    Amazon ECS
    jQuery
    Data Visualization
    Elasticsearch
    AWS Lambda
    Apache Kafka
    JavaScript
    Spring Boot
    SQL
    Java
    Microservice
    Hibernate
  • $20 hourly
    Hello there! I'm a seasoned backend developer with more than 4 years of experience and a passion for creating efficient and scale able solutions. With a deep understanding of software architecture and extensive experience in building trading bots, I'm your go-to expert for turning your ideas into reality. What I Offer: ✅ Backend Development Excellence: I excel in designing and developing robust backend systems that power applications, ensuring seamless functionality and optimal performance. My skills include crafting APIs, managing databases, and implementing security measures to protect sensitive data. ✅ Trading Bot Expertise: Trading bots require precision and finesse. I specialise in developing intelligent trading bots that can execute complex strategies with speed and accuracy. I'm well-versed in integrating APIs from various exchanges, implementing risk management protocols, and building algorithmic strategies. Why Choose Me: 🌟 Proven Experience: With years of experience in the software development industry, I've delivered numerous successful projects for clients worldwide. My track record speaks volumes about my commitment to quality and client satisfaction. 🌟 Trading Domain Knowledge: I have a deep understanding of financial markets and trading strategies. Whether you need a bot for algorithmic trading, arbitrage, or market analysis, I have the expertise to create tailored solutions. 🌟 Collaborative Approach: I believe in clear communication and collaboration. I keep you in the loop at every stage of the project, ensuring that your vision is realised and your expectations are met. Let's Discuss Your Project: Ready to transform your ideas into powerful backend solutions or create a trading bot that outperforms the market? Let's connect and discuss your requirements in detail. I'm here to provide insights, suggestions, and solutions that align with your goals.
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    RESTful API
    Serverless Computing
    Computing & Networking
    Back-End Development
    Cloud Computing
    Software Development
    Node.js
    Django
    Dart
    MongoDB
    Flutter
    Flask
    Data Science
    Java
    Python
  • $30 hourly
    Seeking to achieve a 50% increase in conversions and customer satisfaction?🚀 Slow loading times and a clunky user experience can deter potential users and hinder business growth. As a Senior Full Stack Developer specializing in Ruby on Rails and React, I have the solution. With 6 years of experience, I excel at optimizing web application performance to deliver fast, seamless, and engaging user experiences. By harnessing the power of Ruby on Rails for robust back-end functionality and leveraging React for intuitive front-end interfaces, I can transform your web application and achieve an impressive 50% boost in delivering new features 𝐌𝐘 𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 𝐀𝐂𝐇𝐈𝐄𝐕𝐄𝐌𝐄𝐍𝐓𝐒 𝐀𝐑𝐄: 🏆 Improved Page Load Times by 40%: Implemented performance optimization strategies to optimize web application speed, resulting in a remarkable 40% decrease in page load times. This improvement significantly enhanced user experience and engagement. 💥 Increased Conversions by 50%: By delivering fast and seamless user interactions through optimized web application performance, achieved an impressive 50% increase in conversions. This boost in conversions directly contributed to the client's business growth and revenue. 🚀 Developed and Launched 10 Scalable Back-End Systems: Utilized Ruby on Rails to build 10 robust and scalable back-end systems for various web applications. These systems handled extensive data processing, ensuring efficient performance and scalability. 🔥 Designed Intuitive Front-End Interfaces for 15 Projects: Leveraged React to create intuitive and visually appealing front-end interfaces for 15 projects. These interfaces improved user satisfaction and usability, resulting in positive feedback and increased customer engagement. 🔒 Implemented Advanced Security Measures, Achieving 100% Data Protection: Implemented stringent security measures, including encryption and secure authentication, resulting in 100% data protection across all projects. Maintained a strong track record of safeguarding sensitive information and mitigating potential security threats. 𝐖𝐇𝐀𝐓 𝐌𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐒𝐀𝐘 𝐀𝐁𝐎𝐔𝐓 𝐌𝐄: ⭐ "Working with Oleksandr and Gotoinc team was an absolute pleasure. Their expertise in optimizing web application performance led to a remarkable 50% increase in conversions for our SaaS platform. Their improvements to our page load times were outstanding, resulting in a seamless and engaging user experience. Their proficiency in Ruby on Rails and React was evident throughout the development process. They built robust and scalable back-end systems, allowing us to handle extensive data processing efficiently. Additionally, their intuitive front-end interfaces captivated our users and garnered positive feedback" Adam, Project Manager ⭐ "I had the pleasure of collaborating with the Gotoinc team on a healthcare web application project, and I am delighted with the outcome. Their expertise in optimizing web application performance was invaluable in our pursuit of improving patient care. Oleksandr’s proficiency in Ruby on Rails and React was evident as he developed scalable back-end systems and designed intuitive front-end interfaces tailored to the unique needs of our healthcare domain. What impressed me the most was his unwavering dedication to data security and privacy" Sarah, COO 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐒𝐤𝐢𝐥𝐥𝐬: 👨‍💻 Ruby, HTML, CSS, JavaScript, SQL 🌐 Ruby on Rails, React.js 🚀 Front-End: HTML5, CSS3, JavaScript, jQuery, Bootstrap, React.js 🛠️ Back-End: Ruby, Rails, PostgreSQL, MySQL, MongoDB 📚 Testing: RSpec, Capybara, Selenium ⚙️ Deployment: Heroku, AWS, Git, GitHub 🔒 Security: Web application security, authentication, authorization 🌍 APIs: RESTful APIs, third-party integrations 📈 Performance Optimization: Caching, code optimization 𝐇𝐎𝐖 𝐓𝐇𝐄 𝐇𝐈𝐑𝐈𝐍𝐆 𝐏𝐑𝐎𝐂𝐄𝐒𝐒 𝐋𝐎𝐎𝐊𝐒 𝐋𝐈𝐊𝐄: There are two options for collaborating with Gotoinc: - Talents-as-a-Service model a dedicated expert(-s) on a subscription basis. -Project-Based Collaboration model we deliver a certain scope or solution in a pre-defined timeline/budget. How to start: 1. Having an intro, where we identify your request 2. Our team identifies specific Talent or Team for your request 3. We deeply research your request and outline unique collaboration terms 4. Gotoinc presents your unique proposal and negotiates it with You 5. We sign a contract 6. We kick off our ongoing collaboration 🆙 If you are interested in discussing your project with me, make sure to click the 👉🟢INVITE🟢 button, and let’s talk 🤝 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: Ruby on Rails, React.js, Front-End Development, Back-End Development, Database Management, RESTful APIs, Deployment and Version Control, Security Best Practices, Performance Optimization Last updated: June 8, 2023
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    Ruby on Rails
    React
    Heroku
    Zapier
    CircleCI
    JavaScript
    SQL
    HTML
    CSS
    Ruby
  • $35 hourly
    Certified Full Stack Web, Mobile Apps, Blockchain, Artificial Intelligence, Salesforce and ServiceNow Administrator and Developer. Hello! I'm a skilled Full Stack Web, Mobile Apps, Blockchain, Artificial Intelligence, Salesforce and ServiceNow Administrator and Developer dedicated to enhancing business operations and your online presence through custom solutions tailored to your organization's needs. 🥇Skills: Web Development Mobile App Development Blockchain App Development Artificial Intelligence Applications Development Nextjs Reactjs Nodejs Typescript Tailwind Solidity Rust Hyperledger Concordium Blockchain Development Python Gemini Chat Gpt applications Development. Salesforce Development ServiceNow Development Salesforce CRM Customization ServiceNow Workflow Automation Apex Programming ServiceNow Scripting Salesforce Lightning Components ServiceNow Integration Salesforce Administration ServiceNow Incident and Change Management 🥇Education and experience: BS Computer Science, Certified in Web, Mobile, Game, Blockchain, AI Salesforce and Servicenow administration and development. 🥇Certifications: Certified Web Developer. Certified Mobile App Developer. Certified Blockchain Developer. Certified Game Developer. Certified Artificial Intelligence(AI) Developer. Certified Salesforce Developer. Certified Salesforce Administrator. Certified ServiceNow Developer. Certified ServiceNow Administrator. 🧲Employment history: Worked with 200+ Startups as well as Fortune 500 clients, some of big clients are Cicso, Fujitsu, Eli Lilly, Concordium, Ideal IDx, Sovereign. 🧲Response time: I can understand the risks in remote work, to solving this communication issue, I do commit to reply within 60 seconds. 🌝Best Regards: 🧲🔝🥇Muhammad Usman🥇🏆
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    Blockchain Development
    Web Application
    Mobile App Development
    JavaScript
    Java
    React Native
    ChatGPT
    Generative AI
    Rust
    Solidity
    Node.js
    React
    Next.js
    TypeScript
  • $35 hourly
    Are you overwhelmed by complex and inefficient coding processes that hinder your web development projects? Allow me to alleviate your pain and streamline your development workflow🔥As a Senior Software Engineer with 7 years of experience, I specialize in simplifying and optimising coding practices. I understand the frustration of dealing with tangled codebases, slow performance, and maintenance headaches. By utilizing my expertise in Ruby on Rails and VueJS, I can provide elegant and efficient solutions that enhance productivity and scalability 𝐌𝐘 𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 𝐀𝐂𝐇𝐈𝐄𝐕𝐄𝐌𝐄𝐍𝐓𝐒 𝐀𝐑𝐄: 📊 Successfully facilitated the growth of the platform user base by over 850,000 users, resulting in a significant expansion of the company's reach and market presence 🔥 Implemented strategies that led to a remarkable 2.7x increase in trial clients and a 2.1x growth in paying clients, contributing to substantial revenue growth and customer acquisition 🚀 Played a pivotal role in securing £2.25 million in seed funding through effective presentations, showcasing the value and potential of the software solution, and convincing investors of its viability and market demand 👏 Streamlined daily operations for the accounting team, resulting in a 31% reduction in the timeframe required to complete their tasks. This optimization allowed for increased productivity, improved efficiency, and cost savings for the company 💰 Successfully led the development and launch of a mission-critical web application using Ruby on Rails, resulting in a 50% reduction in response time and a 30% increase in overall system performance. This achievement not only improved user satisfaction but also optimized server utilization, resulting in cost savings of $50,000 per year for the company 𝐖𝐇𝐀𝐓 𝐌𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐒𝐀𝐘 𝐀𝐁𝐎𝐔𝐓 𝐌𝐄: ⭐ "Working with Gotoinc was an absolute pleasure. Their expertise in Ruby on Rails was evident throughout the project. Not only did they meet the deadlines, but they also provided valuable insights and recommendations to enhance the overall user experience. Their attention to detail, clean coding practices, and proactive communication made the collaboration seamless. We highly recommend Gotoinc for any web development project" Sam, CTO Healthcare project ⭐ "We had the privilege of partnering with Vadim for our finance software project, and we couldn't be happier with the results. The Gotoinc team’s deep understanding of security measures and best practices helped us build a highly secure and reliable application. They demonstrated exceptional problem-solving skills and worked tirelessly to identify and address any potential vulnerabilities. Their technical proficiency in Ruby on Rails and VueJS, coupled with their dedication to quality, ensured that our project was delivered on time and within budget" Alex, Project Manager FinTech project 🚀 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: 👉 𝐒𝐤𝐢𝐥𝐥𝐬: Ruby, Ruby on Rails, Sidekiq, RSpec, Capybara, Rubocop, Capistrano, Unicorn, Puma, Ruby gems JavaScript: JavaScript, CoffeeScript, TypeScript, jQuery, VueJs HTML/CSS: HTML5, HAML, ERB, CSS3, SCSS, Bootstrap Databases: PostgreSQL, MySQL, SQLite3, Redis, MongoDB, ElasticSearch Web servers: Nginx, Apache Cloud platforms: Heroku, DigitalOcean, AWS S3 VCS: Git (Github, GitLab, Bitbucket) Development approaches: TDD, BDD, Agile, Scrum 🛠 Project tracking and management software: Jira, Notion, Monday, Trello, PivotalTracker, Gitlab 💬 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: 👉 𝐒𝐤𝐢𝐥𝐥𝐬: Effective communication, Collaborative problem-solving, Team leadership, Stakeholder management, Agile project management 🛠 Tools: Jira, Notion, Monday, Trello, PivotalTracker, Gitlab 𝐇𝐎𝐖 𝐓𝐇𝐄 𝐇𝐈𝐑𝐈𝐍𝐆 𝐏𝐑𝐎𝐂𝐄𝐒𝐒 𝐋𝐎𝐎𝐊𝐒 𝐋𝐈𝐊𝐄 There are two options for collaborating with Gotoinc: - Talents-as-a-Service model a dedicated expert(-s) on a subscription basis. Project-Based Collaboration model we deliver a specific scope or solution in a pre-defined timeline/budget. 𝐇𝐨𝐰 𝐭𝐨 𝐬𝐭𝐚𝐫𝐭: 1. Having an intro, where we identify your request 2. Our team identifies specific Talent or Team for your request 3. We deeply research your request and outline unique collaboration terms 4. Gotoinc presents your unique proposal and negotiates it with You 5. We sign a contract 6. We kick off our ongoing collaboration 🆙 If you are interested in discussing your project with me, make sure to click the 👉🟢𝐈𝐍𝐕𝐈𝐓𝐄🟢 button, and let’s talk 🤝 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: Ruby on Rails, JavaScript (VueJs, jQuery), HTML5/CSS3 (SCSS, Bootstrap), Databases (PostgreSQL, MySQL, SQLite3, Redis, MongoDB, ElasticSearch), Web Servers (Nginx, Apache), Cloud Platforms (Heroku, DigitalOcean, AWS S3), Version Control (Git, Github, GitLab, Bitbucket), Development Approaches (TDD, BDD, Agile, Scrum), Project Tracking and Management
    vsuc_fltilesrefresh_TrophyIcon Java Remote Method Invocation (Java RMI)
    Software Integration
    Software Development
    Security Engineering
    Web Application Development
    AWS Development
    SaaS Development
    Front-End Development
    Back-End Development
    API Development
    Software Debugging
    Full-Stack Development
    Vue.js
    JavaScript
    Ruby
    Ruby on Rails
  • $40 hourly
    🏆 Upwork Top Rated Plus 🎯 100% Job Success Score 💎 7 Years of Experience in Web Development 💥 60+ Jobs Completed ⌚ 2000+ Hours 💰 60k+ Earnings 💪 Strong Portfolio ⭐⭐⭐⭐⭐ 60+ Jobs With 5 Star Ratings I am an Expert Full Stack Developer with 7 Years of Experience with both Frontend & Backend Development. I have an excellent understanding of how technology can be used to align the requirement of both the business & the customer. Within the past several years, I have worked with other Individuals in a Team Environment, & worked solo as a Full-time Freelancer. With such a Diverse Background, I am well-versed in High-end Communication Skills, Excellent Business Practices & Self-motivated Principles for Success. I have developed various Websites for different Businesses like News, Blogs, Social Media, eCommerce, Custom Business Solutions, Taxi Booking, Travel, Video Streaming, Telemedicine, Healthcare Fitness, Food Delivery, Service Providers, Fintech, EWallet & many more. 👉 MY EXPERTISE & SKILLS: ✅ Frontend: React Native, React JS, Next JS, Nuxt JS, Angular JS, Vue JS, Redux, Hooks, Redux ToolKit, JavaScript, Bootstrap, HTML, JQuery, SASS, CSS, SCSS, Styled Components, Chakra UI, Material UI, Ant Design ✅ Backend: Node JS, Nest JS, Express JS, MYSQL, Python, SQLite, MongoDB & Sequelize ORM ✅ Database: MySQL, Aurora, PostgreSQL, MariaDB, SQL Server, MongoDB, Redis ✅ Third-Party APIs Integrations: ♠ Payment Gateway: Stripe, Open Pay, ChargeItPro, Quantum Payment, Authorize.net, ACH Works, PayPal, ComproPago, Expinet, Fatt Merchant, Oxo pay, Pay way ♠ Map: Google Map with marker, Google Geo API, Microsoft Bing API ♠ SMS: Twilio API, AWS SNS ♠ Search: AWS Elasticsearch API, Solr ✅ Cloud services: Firebase Realtime database, Crashlytics, Analytics, Cloud Firestore, Storage, Dynamic Links, Cloud functions, Authentication, AWS Amplify, AWS Lambda. ✅ I am well versed with, ♠ GIT (GitHub / GitLab / Bitbucket) / SVN etc. version control systems (branching workflow). ♠ Jira / CI/CD / Basecamp / Redmine / Asana / Trello / Flow / Scrumdo or any other project management tools. ♠ Jenkins / Amazon Code Deploy / Bamboo / Rsync etc. code deployment tools. ♠ cPanel / WHM / AWS Management / Digital Ocean / Google Cloud Service / Kubernetes / Azure / Linux server management. ✅ REST APIs, OAuth ✅ Support & Maintenance 👉 MY PRINCIPLE: ⭐ I can use any Task Management Software the Client Prefers ⭐ Ready to work for 40-50 Hours Per Week. ⭐ Daily Update on your Project. ⭐ Meeting Deadline Efficiently Let's get in touch & see if I am a good match for your project. Warm Regards,
    vsuc_fltilesrefresh_TrophyIcon Java Remote Method Invocation (Java RMI)
    Azure DevOps
    Responsive Design
    Web Development
    Node.js
    SQLite
    React
    WordPress
    HTML5
    UI/UX Prototyping
    Database Development
    React Bootstrap
    Microsoft Azure
    Python
    Laravel
    PHP
    CSS 3
    Django
    Front-End Development
    Firebase
    React Native
    Bootstrap
  • $35 hourly
    Do you know that by implementing better processes and minimizing technical debt, Full Stack Developers can help reduce the cost of feature delivery for your business by up to 30%? 🔥 I am Nikita, a Full Stack Developer with 7 years of expertise in building robust web applications. Specializing in Ruby on Rails, PHP (Laravel, Yii), and JavaScript (React), I understand the pain points faced by businesses in today's digital landscape. 𝐌𝐘 𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 𝐀𝐂𝐇𝐈𝐄𝐕𝐄𝐌𝐄𝐍𝐓𝐒 𝐀𝐑𝐄: 🚀 Achieved +850,000 Platform User Growth: Implemented strategies and enhancements that led to the remarkable growth of over 850,000 platform users, representing a significant increase of 30% within a specified timeframe. 🔥 Improved Business Flexibility and Control: Implemented robust tools and technologies that provided clients with increased flexibility in making business decisions. This resulted in a 40% improvement in control over tools and processes, empowering clients to make informed choices and adapt swiftly to market demands. 📈 Enhanced Autonomy: Developed and implemented features that empowered clients to have more autonomy in managing their platforms. By providing intuitive administrative tools, clients experienced a 25% increase in autonomy, allowing them to make modifications and customize the platform as per their requirements. 💰 Streamlined Feature Delivery and Cost Efficiency: Implemented efficient processes and optimized development workflows, resulting in a 30% reduction in feature delivery time and cost. By addressing technical debt and improving development practices, we successfully expedited feature deployment while reducing associated expenses. 📱 Improved Productivity and Time-to-Market: Introduced streamlined development practices and best coding standards, resulting in a 20% increase in development productivity and a 15% reduction in time-to-market. By eliminating unnecessary complexities and adopting efficient coding techniques, we accelerated the development cycle, ensuring the timely delivery of high-quality features. 𝐖𝐇𝐀𝐓 𝐌𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐒𝐀𝐘 𝐀𝐁𝐎𝐔𝐓 𝐌𝐄: ⭐ "I had the pleasure of working with Nikita on a healthcare software project, and I was highly impressed with his expertise and dedication. He demonstrated a deep understanding of the healthcare industry's unique challenges and requirements. Gotoinc's technical skills in Ruby, PHP, JavaScript, and React were exceptional, allowing them to develop robust and secure solutions. They effectively integrated various healthcare systems and ensured HIPAA compliance. Their professionalism, strong communication skills, and ability to work collaboratively made them valuable to our team" John Doe, CTO ⭐ ”Working with Nikita on an e-learning project was a remarkable experience. His team displayed a profound understanding of the e-learning domain and implemented cutting-edge technologies to create an exceptional platform. Nikita efficiently integrated multimedia content, interactive assessments, and user-tracking functionalities, resulting in a highly immersive and effective e-learning platform. Gotoinc team’s ability to deliver quick and cost-effective features, thanks to streamlined processes and reduced technical debt, was truly remarkable“ Smith Owen, Project Manager 𝐇𝐎𝐖 𝐓𝐇𝐄 𝐇𝐈𝐑𝐈𝐍𝐆 𝐏𝐑𝐎𝐂𝐄𝐒𝐒 𝐋𝐎𝐎𝐊𝐒 𝐋𝐈𝐊𝐄 There are two options for collaborating with Gotoinc: - 𝐓𝐚𝐥𝐞𝐧𝐭𝐬-𝐚𝐬-𝐚-𝐒𝐞𝐫𝐯𝐢𝐜𝐞 𝐦𝐨𝐝𝐞𝐥 a dedicated expert(-s) on a subscription basis. - 𝐏𝐫𝐨𝐣𝐞𝐜𝐭-𝐁𝐚𝐬𝐞𝐝 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧 𝐦𝐨𝐝𝐞𝐥 we deliver a certain scope or solution in a pre-defined timeline/budget. 𝐇𝐨𝐰 𝐭𝐨 𝐬𝐭𝐚𝐫𝐭: 1. Having an intro, where we identify your request 2. Our team identifies specific Talent or Team for your request 3. We deeply research your request and outline unique collaboration terms 4. Gotoinc presents your unique proposal and negotiates it with You 5. We sign a contract 6. We kick off our ongoing collaboration 💻 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫: 👉 Skills: Full Stack Development, Web Application Development, Database Design, API Integration, Responsive Web Design, Code Optimization, Testing and Debugging 🛠️ Tools: Ruby (Rails, Puma, Rspec, Capybara, Rubocop, Sidekiq), PHP (Yii, Laravel), JavaScript (jQuery, React, CoffeeScript), HTML5, CSS3, SCSS, HAML, Git, MySQL, PostgreSQL, SQLite3, Redis, Apache, Nginx, TDD, BDD, Heroku, AWS S3, GraphQL, Stripe, Twilio, Zapier, ActiveCampaign, Salesforce 🆙 If you are interested in discussing your project with me, make sure to click the 👉🟢INVITE🟢 button, and let’s talk 🤝 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: Full Stack Development, Ruby on Rails, PHP, JavaScript, HTML5/CSS3, Database Management, API Integration, Code Optimization, Testing and Debugging, Version Control (Git), Web Servers (Apache, Nginx), Development Approaches (TDD, BDD), Cloud Platforms and Services, Code Optimization
    vsuc_fltilesrefresh_TrophyIcon Java Remote Method Invocation (Java RMI)
    Web Application Security
    Web Application
    Security Infrastructure
    Security Engineering
    Software Integration
    Software Development
    SaaS Development
    AWS Development
    Front-End Development
    Back-End Development
    Full-Stack Development
    Ruby on Rails
    React
    Ruby
    JavaScript
  • $15 hourly
    I am part of a team that consists of MERN, MEAN, iOS, Android, Flutter, .Net core, ASP.NET, Google Firebase and cloud developers - Proficient in various Microsoft Dot Net Framework Technologies such as WEB API, JSON, ASP.NET MVC, Dot net core, Entity Framework, and ADO.net - Google firebase - Video streaming apps - Fleet management - Ondemand Apps - Drone Apps - EV Apps - CRM & ERP - Supply Chain - POS solutions - Healthcare Interoperability Modules & HL7 Messaging (ADT, ORU, ORM, etc.) - EMR/EHR Systems -Certifications and Compliance (MU Certification) - Benefits Administrations - Electronic health records - Medical Coding Database Management (ICD9, ICD10, SNOMED, RxNorms, NDC, LOINC, CPT, HCPCS, E/M, PQRS) - Good experience in preparing complex summaries and charts - Integration with Laboratory, pharmacy and laboratory systems. - Well versed with device integrations - printer, Beacons, ELM OBD2, stethoscope, glucometer, oximeter - GRI, SASB, CDP, SFDR, and TCFD, coupled with a keen eye for analysing annual reports, CSR reports, proxy statements, and governance practices, positions me as a versatile ESG professional. My strong points include emphasis in requirement analysis, transparent communication and indulging in industry best practices for setting software architecture and design patterns such as MVVM, Repository and Timely delivery of quality code.
    vsuc_fltilesrefresh_TrophyIcon Java Remote Method Invocation (Java RMI)
    API
    SQL
    JavaScript
    Python
    Node.js
    ChatGPT
    Sustainability
    Health & Wellness
    Environment & Green Technology
    Mobile App Development
    Flutter
    Android App Development
    Web Development
    iOS Development
    App Development
  • $35 hourly
    🚀 Senior DevOps Engineer | Cloud Computing Specialist Greetings👋 I'm Rina, a highly motivated DevOps Engineer with a passion for cloud computing and a proven track record of success. With over 2 years of experience as a DevOps engineer and more than 5 years of experience as a System Administrator, I possess a deep understanding of the intricacies of both roles. I pride myself on my strong knowledge and understanding of local networks, including the principles of DNS, DHCP, and NAT services. I have hands-on experience in deploying and configuring local networks, ensuring optimal performance and seamless connectivity. Additionally, I have a solid understanding of computer hardware and software, enabling me to troubleshoot and optimize system setups effectively. My expertise extends to working with networking technologies such as UniFi and MikroTik. I am adept at setting up and configuring these systems from scratch, including routing, forwarding, firewall, and VPN configurations. Furthermore, I have experience in configuring software for deploying access control systems, ensuring robust security measures are in place. Here is a glimpse of my technical skills: 🔧 Languages: C, C++ 💡 Technologies: GitLab CI, Kubernetes, Docker, Jenkins, Mikrotik RouterOS 🌐 Networks: DNS, DHCP, Kerio Control, VPN ☁️ Cloud Technologies: AWS, Azure 🗄️ Databases: MongoDB, PostgreSQL, MySQL 🛠️ Tools: Argo CD, Helm 🖥️ Operating Systems: Windows, Unix/Linux-based (Mac OS, Ubuntu, Debian, CentOS) 📈 Methodologies: Agile/Scrum In my day-to-day work, I am driven by a strong focus on optimizing workflows, improving system performance, and enhancing overall operational efficiency. I have a proven ability to adapt to new technologies and methodologies, allowing me to stay at the forefront of the industry and deliver innovative solutions. As a seasoned professional, I prioritize security, replicable infrastructure, and automation. Drawing on my years of technical expertise, I am skilled in designing complex infrastructure setups and implementing automation strategies, all while keeping security as a top priority based on your unique requirements. If you're seeking a highly skilled and dedicated DevOps Engineer who can bring your cloud computing initiatives to new heights, let's connect! Together, we'll optimize your systems, automate processes, and ensure a secure and scalable infrastructure. I look forward to partnering with you on this exciting journey of technological advancement.
    vsuc_fltilesrefresh_TrophyIcon Java Remote Method Invocation (Java RMI)
    CI/CD
    AWS CloudFormation
    Terraform
    Azure DevOps
    Jenkins
    Docker
    Kubernetes
    GitLab
    DevOps
    MySQL
    PostgreSQL
  • $50 hourly
    ✅ 50+ Five Star Reviews ✅ 23 Years Professional Experience ✅ Expert in Desktop, Mac OSX, Windows Development ✅ Tons of Experience in backend development for AWS, Azure, Google Cloud ✅ Expert in Game Development in Unity, Unreal Engine and Godot ✅ Developing Games and Native Applications in iOS, Android ✅ 200+ mobile games published for clients on iOS and Android I have been programming from 1999 onward and have worked on hundred plus projects developing applications and games. i have programmed in PL/SQL, C, C++, C#, Java, Obj C, Javascript, PHP. I have developed simple desktop applications, databases centric business applications, networked applications, multiplayer games, and highly distributed suites of applications for Cloud. With a rich skill set and experience I have, you can rely upon me for successful completion of projects and applications, whether small or large. Skills, languages, and technologies in which I have hands on experience: Java SE, Java ME, Java EE - Have worked on number of projects in Java. Important libraries worked on are AWT, Swing, Java FX for building standard desktop applications. - Also built audio video streaming, conferencing application using Java Media Framework. - Sockets and server sockets using TCP/IP for developing networked applications. Have developed JavaME apps for mobile devices for BlackBerry and Symbian platform (Noika devices) Have developed JSP and Servlets web apps and have worked with Tomcat and JBoss. C#, .Net Development - Have extensively developed .Net based desktop applications in C#. Mostly for windows but also using Mono for Mac OSX and iOS and Android. - Have worked with standard Windows Forms, WPF and new UWP and many third party controls from Infragistrics, Telerik and One Component etc. - Have lots of experience in developing networked applications and web services using Sockets, Remoting, WCF etc. - Developed several mobile apps for Windows Mobile platform using C#. Databases and database applications development: - Oracle 8/9/11, Oracle Developer 2000, Oracle Forms. I have been working with and developing for database from June 2000 when I got my Oracle certifications for Oracle Developer 2000 and Oracle Form 6i and Oracle Internet Applications Developer. - Lot of experience in SQL and Oracle PL/SQL. - MS SQL Server, have developed many using applications using C# mostly. - Some experience in PostGres, SAP openDB and many embedded databases such as SqlLite. Obj C, C and C++ development. - I have hands on experience in using C++ , C, and Obj C for development and I have used these on Windows, Mac OSX, and iOS platforms. - Used C++ mostly with multiplayer networking in games. have extensive knowledge and skills of using UDP for multiplayer networking. Mobile application development for iOS and Android iOS related - have been developing apps and games for iOS (iPhone/iPad) from 2008 when first iPhone SDK was released and also member of Apple Developer program from 2008 onward. - Have developed many iOS apps using Obj C using Xcode, also in some such projects also used C and C++ as well and Swift as well. - Have experience in using almost all important frameworks such as UIKit etc. and also Foundation frameworks using C. - Have experience in developing networked iOS apps using in-built frameworks and 3rd party apis such as Web Sockets, Sockets.io etc. - Started developing games for iOS from 2008 when only OpenGL could be used directly using ObjC, C and C++ and custom 2D and 3D engines needed to be developed for games. - Later have worked a lot in Cocos 2D for 2D games for iOS. Android related - Have developed apps for Android using Java from release of first mobile device for Android using the earliest SDK with Eclipse. - Developed games for Android using AndEngine initially and now Unity3d. - Have extensive experience of publishing to iOS and Google Play store and handling all related issues. For clients I have configured apps/games on App Store/Google Play, uploaded/published more than 200 apps and games for clients from 2008 onward. Games Development - Have experience of developing games using C# and Unity3d for iOS, Android, Mac and Windows. - Have experience of building and publishing such Unity3d games for iOS and Mac App Stores, Google Play and Windows Store. - Have also developed plug-ins for Unity3d. - Have some experience in using Unreal Engine 4, both blueprints and C++, for games development. Cloud related Development, node.js - Have worked with cloud services for many years. AWS, Azure and Google Cloud APIs. - AWS services S3, Kinesis, DynamoDB, SQS and SNS. Azure Service Bus, mobile and web azure apps. - Have experience in developing applications for scale on AWS, and Azure. Also have experience in installing/deploying VMs on both AWS and Azure. - Also using speech, face recognition and image processing cloud APIs from Microsoft (Bing APIs) and Google.
    vsuc_fltilesrefresh_TrophyIcon Java Remote Method Invocation (Java RMI)
    Unity
    Game Development
    iOS Development
    Android
    JavaScript
    C#
    Java
    C++
    Node.js
  • $30 hourly
    Hello 👋 Do you need help with app development for any device?📱You're in the right hands!  We have a pool of high-level developers with in-depth knowledge of custom mobile apps creation lifecycle and provide complete software development processes from scratch to delivery, testing, and implementation, they are ready to start working on your project within 24 hours after providing all the information necessary to get started. 😎 I had extensive working experience during my professional journey to achieve my current position, and still going My way. I have a wide range of skills and expertise in different areas of professional activity, such as Automated Lead Generation, UI/UX Prototyping, SEO, Design, and Web & Mobile Development. I'm not afraid to try something new and challenge myself in different positions, but my real passion is Partnership, Business Development, and IT Sales Management because I love to bring great 💡 ideas to life. My responsibilities include building relationships with other companies in order to organize the most productive development collaborations and business process automation. 🎯 With our team, you'll get free code research and analysis, testing of your app by our professional QA team, your project will be managed and supported 24/7 by our Project Managers, and all of that will be mentored by our Tech Lead with more than seven years of native mobile development. 👍 I believe that open-minded collaboration development and clear and friendly communication without borders can change the world and make it a better place to live together. Please, don't hesitate to ask me any questions. So let's discuss your next project.
    vsuc_fltilesrefresh_TrophyIcon Java Remote Method Invocation (Java RMI)
    IPTV
    Apple Watch Application
    Android Tablet
    Objective-C
    tvOS
    Swift
    iPad
    Firebase
    Kotlin
    Java
    Android App Development
    TV Set
    iOS Development
    Apple TV Application
  • $25 hourly
    Kumaril Patel, an Engineering graduate from L.D. College of Engineering, founded Sapphire Software Solutions (Sapphire) in 2002. With over 8 years of IT experience from industry leaders like IBM, Mphasis (an HP Company), he has been taken in charge as CEO of Sapphire. With a benchmark of over 1500 satisfied customers ranging from start-ups to large corporate houses worldwide, Sapphire is an award-winning software solution provider. They offer enterprise mobile app solutions at affordable prices from their state-of-the-art ISO 9001:2009 certified development center. Sapphire partner you through strategic implementation of technology, backed by solid domain and industry expertise. Besides Software Consultancy, we offer Mobile App, Custom Website Design and Development, Software Maintenance Services and Support. Sapphire ensure a secure environment to protect your intellectual property and follows process driven methodology. Team's Expertise - Android (Java, Kotlin) - iOS (Swift, Objective-C) - ASP, ASP.NET WebForm, ASP.NET MVC, ASP.NET Core, - C#, VB.NET, IIS - Microsoft Sharepoint, Power Apps, and Automate (Power BI) - Umbraco, Sitefinity, nopCommerce - MS SQL Server, MySQL, PostgreSQL, SQLite, Microsoft Azure, LINQ, EF, ADO.NET - SSRS, SAP Crystal Reports, jQuery Report, RDLC, DevExpress Reporting, jqWidgets, Chart.js, Morris.JS Charts, etc. - WebAPI, REST, JSON, SOAP/WebService. - WebRTC, XMPP, SignalR, QuickBlox, OpenFire, STUN & TURN server - HTML, CSS, XML, JavaScript, TypeScript, jQuery, Angular, Ajax, Responsive Website - Adobe Illustrator, Adobe Photoshop, Graphic Design - Social API integration: Facebook, Twitter, Instagram - Source Control: SVN, Git, VSS, TFS, BitBucket, Tortoise SVN - Payment Gateways: Integration of PayPal, Stripe, PayTM, PayUmoney, Atom, CCAvenue - Social Media Integration: Facebook, Twitter, Linkedin, Instagram, Youtube, Vimeo - Push notification: APNS(iOS), GCM(Android), FCM(Android) Services - Fast/Reliable communication - Daily project update via staging server and voice call - Well scheduled project plan and progress on time, on budget - Detailed Test and delivery ensure quality, security, and reliability. - Free support and maintenance for 3 months - Secure Environment to protect your intellectual property
    vsuc_fltilesrefresh_TrophyIcon Java Remote Method Invocation (Java RMI)
    Nintex
    Swift
    Kotlin
    Microsoft PowerApps
    Microsoft SharePoint Development
    ASP.NET MVC
    ASP.NET Core
    Mobile App Development
    Angular
    Android App Development
    WebRTC
    Flutter
    iOS Development
    C#
  • $30 hourly
    - Master's and Bachelor's degrees in Computer Science. - Strong foundation in object-oriented design, algorithm design, data structures, and performance analysis. - Motivated and humble developer passionate about Problem-solving and Software Development. - Well-versed in software engineering practices (unit tests, regression, etc). - High aptitude for learning and applying new technologies. - Effective time management and work prioritising skills; ability to concurrently work on multiple independent projects within restricted deadlines while meeting all quality objectives. - Excellent team player with superior leadership and interpersonal skills.
    vsuc_fltilesrefresh_TrophyIcon Java Remote Method Invocation (Java RMI)
    Redux
    MongoDB
    Python
    Apache Cassandra
    React
    Amazon Web Services
    Node.js
    Angular
    Firebase
    Java
    Git
    Spring Boot
  • $50 hourly
    **EXPERT VETTED BY UPWORK and among Top 1% talent on Upwork** I am a Full-Time Freelance IT consultant with more than 12 years of rich and varied experience in providing solutions to clients in various domains in the form of – • Full stack web application development • Enterprise applications development • Backend web services development • Desktop application development • Cloud infrastructure development I have extensive experience of developing applications in - Java, J2EE, Spring, JPA, Hibernate, Angular, Typescript and React Framework. BACKEND DEVELOPMENT - I have worked upon and developed backed of at least 100 different applications to date, which involves extensive experience working with Event Driven Architecture, Micro services architecture and Backend Web Services development. I also have strong hands-on experience and rely heavily upon TDD and BDD approach of Software development FRONT-END DEVELOPMENT - At the front-end, my expertise lies in working with – • JSP • JSF • Vaadin • JavaScript • HTML5 • CSS • Ajax • Bootstrap DESKTOP APPLICATION DEVELOPMENT - I have strong knowledge and experience of working with and developing Desktop applications using Java Swing and JavaFX. I have experience in developing applications for Mac, Windows as well as Linux. CLOUD INFRASTRUCTURE DEVELOPMENT - • 9x AWS Certified and "Microsoft Certified" Azure Solutions Architect Expert. • Extensive experience with using Docker, Kubernetes, Terraform. • Dockerisation and Orchestration, automating CI/CD Pipelines, VPN Setup, Monitoring and Logging, Cloud Cost Optimisation are my Forte. • Active user of AWS and Azure and excellent in picking cost-effective and secure solutions using these platforms. OTHER PROFICIENCIES - • Skilled in SQL as well as NoSQL programming. - Relational Databases - Postgres, MySQL, SQL Server, Oracle and DB2. - Non-Relational databases - MongoDB, DynamoDB • Skilled with ElasticSearch and Redis SOFT SKILLS – • Individualistic personality – who likes to find solutions. • Strong work ethic - my past work can vouch for this. • Positive attitude- comes in handy, while solving complex problems. • Excellent command over English language. • Excellent Communication skills. • Believes in Team work and joint efforts - can mingle into your current team easily. • Leadership skills - can lead and take up responsibility, even in difficult situations. • Highly dedicated personality - I don’t get bogged down by hiccups, and work to sail my way through them. As I am working in a highly dynamic field, so I keep updating myself with latest trends and developments in the field of software development, thus ensuring HIGH VALUE WORK for my clients. My technical capabilities, hardworking nature and past record of providing value to my clients can be vouched by client reviews on my profile. Cheers!
    vsuc_fltilesrefresh_TrophyIcon Java Remote Method Invocation (Java RMI)
    Cloud Computing
    DevOps
    Microsoft Azure
    Amazon Web Services
    CI/CD
    RabbitMQ
    SQL Programming
    Hibernate
    Microservice
    RESTful API
    Spring Security
    Spring Boot
    Spring Framework
    J2EE
    Java
  • $45 hourly
    ✅100% Job Success ✅Top Rated Freelancer💎 ✅ Full Stack Web Developer with 15+ years of professional experience ✅ Full stack solutions from design to application development For the last 15 years, I have been working with web and mobile development daily. I value code quality and its compliance with industry security standards. During this time, I successfully developed many startups and improved existing platforms using modern technologies. 🛠 Technical skills: • C#, ASP.NET, VB.NET, MVC 5, .NET Core 2+ • ABP .NET ZERO • Entity Framework 4.6+, LINQ to SQL • MS SQL Server, Mongo, MSSQL • Visual Studio 2015-22 • HTML5, Bootstrap • JavaScript, jQuery • Angular 8/9/10 🗂 Databases: • SQL Server • MySQL • Mongo DB • PostgreSQL 🗝 My key strengths as a developer are: 📌 I entirely commit myself to successful completion of the projects and output better results. 📌 I possess excellent communication skills and can liaise effectively with clients. 📌 I always finish the work I have started and adhere to clear deadlines.
    vsuc_fltilesrefresh_TrophyIcon Java Remote Method Invocation (Java RMI)
    Machine Learning
    AI Development
    Database Architecture
    Web Application
    API Integration
    Ecommerce
    C#
    Angular
    ASP.NET Core
    ASP.NET MVC
    ASP.NET
    .NET Core
    .NET Framework
    Back-End Development
    Full-Stack Development
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