Hire the best Gradle specialists

Check out Gradle specialists with the skills you need for your next job.
Clients rate Gradle specialists
Rating is 4.8 out of 5.
4.8/5
based on 255 client reviews
  • $110 hourly
    I have close to 20 years of experience, of which: over 15 in Java Development, over 12 in various forms of DevOps (Build & Release Engineering, DevSecOps, Cloud Engineering, Platform Engineering and System Administration), as well as over 10 years of contributing to Open Source projects. I've specialized in Build & Release Engineering and have experience with all sorts of CI/CD tools and environments such as Github Actions, AWS CodeBuild, Jenkins, TeamCity, Nexus, Artifactory, Terraform, Ansible, Docker, Git, Subversion, CVS, Maven, Gradle, Ant, SBT, npm. I have containerized countless applications using Docker in order to move them from on-prem to various clouds such as AWS (using EC2, S3, Cloudfront, Route 53, IAM, ECR, ECS, Secret Manager, Amplify, CodeBuild, CodeDeploy and more), as well as GCP, DigitalOcean and Scaleway. My skills will be of best use in Java and Linux environments.
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    Git
    Ansible
    Spring Framework
    GitHub
    Apache Maven
    AWS CodeBuild
    Kubernetes
    HashiCorp Vault
    Jenkins
    JetBrains TeamCity
    Amazon EC2
    Docker
    Java
    Linux
  • $45 hourly
    I am a software engineer specializing in Kotlin/Java and Android. - Clean Architecture, MVVM/MVP/MVC/MVI - Dagger 2, Hilt - REST (JSON, XML, Retrofit/Okhttp) - Social Media integration Facebook, Google - In-app Billing - Google AdMob - SQLite, Room Database - Coroutine/Flow and RxJava2 - Media Player - Git - A lot of others libraries Do not hesitate to contact me to discuss your project in detail and determine how my skills will positively contribute to your app.
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    Business with 10-99 Employees
    API Integration
    Payment Functionality
    QR & Barcode Scanner
    Chat & Messaging Software
    WebRTC
    JetPack
    Retrofit
    XMPP
    Kotlin
    Native App Development
    Firebase
    Smack
    Android SDK
    Android
  • $20 hourly
    I have successfully delivered over 20 software products spanning a diverse range of areas, including SaaS solutions, integrations, web applications, mobile applications, blockchain, telegram bots. 9 years in software development: from scratch, road map, delivery, deployment, best practices 2 years as Tech Lead / Architect - managed 6 teams Business processes. Team management. Project management Product and customer-oriented first. Communication channels are open to your questions all the time. Strictly following requirements and deadlines. Tech background: - Core: Java, Spring / Spring Boot - API: REST, GraphQL, SOAP - Security: OAuth 1.0/2.0, JWT - Design: High-loaded architecture, Microservices, Scale, Message Brokers, SOLID, OOP/OOD - Storages: RDBMS - PostgreSQL, MySQL, Oracle. NoSQL - DynamoDB, Elasticsearch, MongoDB, Redis. MB - Kafka, ActiveMQ, RabbitMQ - Migrations: Flyway, Liquibase, Mongock - Deployment: AWS, Docker, K8S, Zookeeper, Terraform - CI/CD: Gitlab ci/cd, Jenkins, TeamCity - Front-end: ReactJS, AngularJS, ES6 - Other: S3, SNS, SQS, Apache Camel, Blockchain, Solidity, Lombok
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    API Integration
    Microservice
    Blockchain
    Spring Boot
    Spring Framework
    Database
    Software Architecture & Design
    Apache Camel
    SaaS
    Web Service
    RESTful API
    API Development
    Java
    JavaScript
    MySQL
  • $60 hourly
    I have over 15 years of development and implementation experience on projects ranging from small departmental applications to complex enterprise back-office and eCommerce solutions in multi-national corporate environments. My focus during this time has been the design, development, testing, implementation, and support of web and client-server applications using Java and Java EE technologies. Core API experience includes Spring MVC, Spring Boot, JSF, JSP/Servlets, Struts, Hibernate/JPA, and Spring JDBC. Expert front-end technology experience with XHTML/HTML5, CSS, and JavaScript. Frameworks include jQuery, Ext JS, Vue JS, Kendo UI, Thymeleaf, JSP, and JSF/PrimeFaces. Relational database expertise includes Microsoft SQL, PostgreSQL, MySQL, and Oracle. Web application server expertise with Apache Tomcat, Apache TomEE, JBoss, and Oracle WebLogic. Expert web service development experience with REST, SOAP, and WSDL. Additional proprietary application knowledge includes IBM (HCL) Notes & Domino, LotusScript, XPages, and Domino JSF. Regularly deploy and support applications using cloud computing on Amazon Web Service (AWS) EC2 and RDS. Extensive experience with continuous build and migration using Maven, Jenkins, and Flyway. Strong knowledge integrating GIT-based version control with Jira as well as Trello for project management. Good experience working on projects managed using the Agile methodology with Scrum and Kanban and more recently projects executed with the latest DeveOps principles. Beyond application development, I am skilled in high-level requirements gathering, risk analysis, technical design analysis, application modeling, implementation planning, and support. Please allow me the opportunity to provide you with the expert technical skills, knowledge, and experience I have gained delivering a broad range of business solutions. Some of the vertical markets I have provided solutions for include, but are not limited to, finance & investments, healthcare, logistics, transportation, pharmaceutical, manufacturing, construction, health & beauty, education, retail food & grocery, retail clothing, retail collectibles & decor, business-to-business goods, and non-profit service.
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    Ext JS
    Hibernate
    HTML5
    HCL Domino
    Spring MVC
    Spring Boot
    SAP Crystal Reports
    Apache Struts
    Jakarta Server Faces
    Jakarta Server Pages
    JavaScript
    PostgreSQL
    Microsoft SQL Server
    MySQL
    Java
  • $80 hourly
    6+ years of engineering cloud-first solutions 6+ years of Linux Administration 6+ years of Java Programming 5+ years of Apache Kafka 5+ years of JavaFX 4+ years of Python Oracle Certified Java 8 Programmer ### Skills include but not limited to - Big Data, - Apache Spark, - Hadoop, - HBase, - Docker, - Microservices, - MySQL, - PostgreSQL, - Java - Vertx - Python - Oracle - AWS, - AWS Lambda, - AWS S3, - AWS EC2 - Linux, Ubuntu, CentOs, Kali, Mint - Bash - Kubernetes - Terraform - Salt - Vagrant - Cloud formation - Cassandra - Reddis - Flask API - Laravel Add value to your business and hire someone competent. Thank you for your time :)
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    Grafana
    Kibana
    JavaFX
    Vert.x
    Apache Kafka
    Core Java
    Linux System Administration
    Amazon EC2
    Apache Spark
    MySQL
    Java
    Python
    Docker
    Desktop Application
  • $35 hourly
    Welcome! With 8+ years of experience as a software engineer, I have developed web applications and backend systems with security, convenience, and productivity. I have strong skills in both front-end and back-end development including the areas below. ✔ Programming Languages - Javascript/Typescript, C#, Java, PHP, Python, Ruby, Go ✔ Frontend - jQuery, React.js, Next.js, Angular, Vue.js, Razor, Blazor, Twitter Bootstrap, jQuery, Tailwind CSS, Material UI, AntD, Responsive Design ✔ Backend - Express.js, Nest.js, Django, Flask, .NET, ASP.NET Core, Laravel, Spring Boot, Microservices, Apache Kafka, Nginx, Apache ✔ CI/CD - Jenkins, Teamcity, Gitlab Pipelines, Github Pipelines, Docker, Kubernetes ✔ Database - MySQL, PostgreSQL, MariaDB, MongoDB, MS SQL Server, Oracle, SQLite ✔ Cloud - Firebase, Azure, GCP, AWS ✔ SCM/VCS - Git, SVN, Mercury ✔ Linux - Ubunu, Red Hat Enterprise Linux, SUSE Linux, CentOS, Debian, Fedora In addition to my technical skills, I am also a great communicator and collaborator. I understand the importance of clear communication and timely feedback, and I can work effectively with teams of all sizes and backgrounds. If you are looking for a dedicated professional who can deliver outstanding results, please feel free to contact me. Thank you!
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    Firebase
    Microsoft Azure
    Google Cloud Platform
    Spring Boot
    Vue.js
    React
    Angular
    ASP.NET Core
    .NET Core
    Web Application
    Python
    JavaScript
    PHP
    C#
    Java
  • $40 hourly
    Certified Java Programmer with a demonstrated history of working in the information technology and services industry. Strong program and project management professional with a Master's degree focused in Computer Science. My skills include the following: Languages and Frameworks 🛠 - Java - JavaFX - Kotlin - Spring Boot - REST / SOAP - Hibernate - SQL - HTML + CSS + Bootstrap Databases 🛠 - MySQL - SQLite - Oracle - Firebase - PostgreSQL Tools 🛠 - Eclipse - IntelliJ - Postman - Maven / Gradle - Xampp - GitKraken - Swagger - Scene Builder - Apache Karaf - Nexus - Jira I am a hard worker and I always deliver. Contact me and you will get the job done.
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    SOAP
    Spring Boot
    Kotlin
    RESTful API
    Standalone Application
    HTML5
    Microsoft SQL Server Programming
    Apache Tomcat
    English
    JDBC
    JavaFX
    SQL
    Java
    MySQL
  • $30 hourly
    An android developer with more than 6+ years of experience. My career development allowed me to have continuous skill improvement and allowed me to explore new technologies. Why to hire me among thousands of other freelancers? Offering an unparalleled level of quality of work and professionalism comes in the first place. Building trust bridges with clients and effective communication comes on top of my skill set. Areas of expertise: * Java. * Android. * Kotlin. * Firebase. * API's (Facebook, Twitter, LinkedIn, Instagram, Google ... etc). * Crashlytics eg: Firebase crashlytics. Areas of fair knowledge: *Dagger 2. *Hilt. *RxJava. Always looking for a healthy and long-lasting business relationships with clients and always ready to code your ideas into great applications.
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    Android Room Persistence
    Android SDK
    Mobile App Development
    Android App Development
    API Integration
    In-App Advertising
    In-App Purchases
    Firebase
    User Authentication
    Java
    Kotlin
    Android
    Android Studio
    Native App Development
  • $50 hourly
    Top Rated Mobile applications and front-end developer with nearly a decade of experience in making apps using Angular, React, Ionic Framework, and React Native. With $100k in revenues on Upwork, I am the Top Rated Freelancer on this site for delivering high-quality returns for my clients. If you are looking for a seasoned Frontend and Mobile App Developer to bring your ideas to life? Look no further to access specialized knowledge and expertise that you can't find anywhere else. With nearly a decade of working experience, I possess a diverse skill set for delivering well-structured, future-proof, and easy-to-maintain solutions that meet your unique needs. Don't settle for anything less than the highest standards for your project! Let's make your vision a reality.
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    Front-End Development
    Mobile App Bug Fix
    Mobile App Development Consultation
    Mobile App Development
    Social Media Account Integration
    Firebase
    HTML5
    Chat & Messaging Software
    TypeScript
    JavaScript
    React
    Angular
    Ionic Framework
    React Native
    Hybrid App Development
  • $50 hourly
    I am a passionate full-stack Java/Java EE Developer with 15+ years of professional experience. My areas of expertise include developing and deploying Java applications. I have multiple years of experience of working with most Java technologies like Spring boot, Spring Framework, EJBs, JSF, JSP, Servlets, etc. I have deployed applications in AWS using Docker and Kubernetes. I have years of experience working with microservices-based architecture using both SOAP and REST
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    API
    Continuous Integration
    React Native
    API Development
    RESTful API
    JavaScript
    Spring Boot
    Apache Tomcat
    Java
    Spring Framework
    Kubernetes
    Amazon Web Services
    Docker
  • $60 hourly
    I don't work with russian terrorists!!! Greetings! I have been working as a Java developer for more than 12 years, my main clients are from Europe, Israel, India, China and USA. I am developing both desktop software and web applications, RESTful microservices etc. You can safely entrust me with the work on your project and will never be disappointed in our cooperation, I can guarantee the high responsibility and quality of the tasks that I carry out, which you can be sure of when you take me to your team. Main skills: Java technologies: - Java 8, 9, 11, 17 - JavaFX - Zuul, Ribbon, Eureka - Spring: Core, MVC, Web-flow, Integration, Batch, Boot, Social, Data, Config - Quarkus - Maven 2/3, JUnit 4 - JMS: RabbitMQ, ActiveMQ - JDBC, Hibernate 3.x, Neo4j - ESB, JNDI, JSP - WebDriver - JHipster NodeJS development: assisting libraries: express, async, soap, log4js connectivity: mongodb, redis, stomp-client, socket-io testing, building: should, mocha, grunt deployment: PM2, npm publishing and related activities promises, some EcmaScript 6 thingies Front-end development: Angular React HTML 5, CSS 3, JavaScript (ES 5/6) JQuery, Bootstrap Other: pug (jade) Datastores: MySQL, MongoDB, PostgreSQL Other: AWS, Google Cloud, Azure services: Compute Engine, Cloud Storage, Data Store, SQL regular usage of Linux-based systems (anything necessary to develop and support software) infrastructure: Jenkins, SVN, git - commit/push/pull level ActiveMQ, Camel Elasticsearch
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    Microservice
    Web Service
    Java
    JavaScript
    Jakarta Server Pages
    Spring Framework
    JavaFX
    Spring Boot
    Docker
    PostgreSQL
    MySQL
    MongoDB
    Node.js
    Hibernate
  • $50 hourly
    Want to build the most resilient, fast, and secure web product? It's a job for me! I have got 5 years of working experience as a full-stack web developer. For these years I have 15+ projects completed. I give high priority to the security and speed of applications on which I work. I have built systems that are used by hundreds and others more than hundreds of thousands of users. My clients generated $50 000 000+ by products I developed in the next 12 months after their launch. ****************************** REASONS TO CHOOSE ME *********************************** ✅ Give utmost importance to the respect of deadlines. ✅ Collaborative with excellent communication skills. ✅ Strong Test Driven Development Advocate. ✅ Do not need to be spoon-fed with detailed user stories. From the problem posed, I can easily devise and model multiple solutions from which we are to choose. ✅ Eager to learn anything required for the successful completion of the project. I am a fast learner, therefore, this task will be done at light speed. ✅ Intellectually honest. I will not accept a task I know I am unable to do. **************************** THINGS I CAN HELP YOU WITH ******************************** ✅ Full stack development ✅ Front end development ✅ Back end development ✅ Desktop applications ✅ Mobile applications ✅ Bugs Resolution *************************** SOME TECHNOLOGIES I MASTER ******************************* ✅ Java 11 ✅ Node ✅ React ✅ Flutter ✅ Swift ✅ React Native ✅ Kotlin ✅ Spring Cloud ✅ WordPress ✅ Scala ✅ Docker ✅ AWS ********************************* CLIENT TESTIMONIALS ************************************ "The freelancer was professional, organized, courteous, very communicative, and was passionate about getting the job done to specification and requirements. If only all freelancers were like this. Florian went above and beyond with his effort to complete the job and I would not hesitate to recommend him to others." "We love to work with Florian. Fantastic work. Fast, knowledgeable, and self-starter. It is a great experience working with him and he was very professional with excellent communication skills and time management skills." Invite me and let's build the greatest software products together!!
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    Swift
    Mobile App
    React Native
    Mobile App Development
    Android
    iOS
    Flutter
    Apache Kafka
    Software Architecture & Design
    AWS Application
    RESTful API
    AWS Lambda
    Node.js
    PostgreSQL
    WordPress
    Spring Boot
    Web Development
    SQL
    GraphQL
    JUnit
    Spring Security
    React
    Docker
    Scala
    Java
    Kotlin
    Microservice
    Hibernate
    Web Application
  • $65 hourly
    AWSS | K8s | Terraform | Golang | Python - AWS Solution Architect Professional -- AWS Security Speciality - I am a professional & passionate DevOps engineer with vast experience in both systems and automation administration. For the past 9+ years, I have gained immense experience implementing solutions ranging from systems-level optimization to automated end-to-end deployments for major players in the software development industry. DevOps puts businesses on the cutting edge of innovation. My work designing infrastructure for large software development agencies has kept me up to date with the latest industry technologies and standards, and my passion for DevOps has enabled me to provide robust and meaningful implementations for my clients Skills ------- + Cloud Expert AWS Solutions Architect , OpenStack , Solid experience in GCP and Azure + Kubernetes, Docker above any cloud provider and on premises. + SvcMesh using Istio + IAC :Terraform,CloudFormation + Scripting Language: Python , bash shell scripting + Monitoring : Prometheus,Grafana ,NewRylic + Logging aggregation + APM + Configuration management: Chef , Ansible
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    Cloud Management
    Security Infrastructure
    CI/CD
    Cloud Architecture
    MongoDB
    Golang
    DevOps
    Kubernetes
    Linux System Administration
    Terraform
    Amazon Web Services
  • $65 hourly
    **EXPERT VETTED BY UPWORK and among Top 1% talent on Upwork** I am a Full-Time Freelance IT consultant with 11+ 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 DESKTOP APPLICATION PROGRAMMING - 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. FRONT-END DEVELOPMENT - At the front-end, my expertise lies in working with – • JSP • JSF • Vaadin • Angular • React • Typescript • JavaScript • HTML5 • CSS • Ajax • Bootstrap 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!
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    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
  • $30 hourly
    🚀 RESULTS-DRIVEN | 💼 MANAGING DIRECTOR | 🏆 16+ YEARS EXPERIENCE Hello, I am a seasoned software professional and Managing Director with a proven track record of delivering outstanding results. With over 16 years of experience in the IT industry, I bring a wealth of knowledge and expertise to the table. Here's why I could be the perfect fit for your needs: ✔️ You can count on prompt responses to all your messages. ✔️ Expect regular updates without the need for constant reminders. ✔️ I am dedicated to investing the necessary hours to complete tasks promptly. ✔️ Trustworthiness and approachability are my hallmarks. ✔️ I understand the importance of emotional intelligence as well as technical prowess. ✔️ I am well-versed in business acumen and thrive on adding immediate value. My skill set encompasses the following technologies, among others: ✅ Server-side - Java, Spring, Spring Boot, Servelets ✅ Web application development - Angular, React ✅ Databases - MySQL, PostgreSQL, Oracle, MongoDB, Firebase, DynamoDB ✅ ORM - Hibernate ✅ Testing frameworks - JUnit for Java ✅ Build and deploy - Docker, Jenkins ✅ Cloud computing - GCP, AWS(S3, EC2, Lambda) ✅ Search engines - Elasticsearch ✅ Messaging brokers - RabbitMQ, MQTT ✅ Agile Methodology - Scrum and Kanban using project management tools like Jira, Trello, Gitlab, WorkBench, Eclipse, Intellij Idea, Gradle I am passionate about delivering exceptional solutions and believe in driving projects to success. If you have a project in mind, let's connect! I would love to discuss how my expertise can contribute to your goals.
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    JavaFX
    Core Java
    AWS Lambda
    MySQL
    Spring Framework
    Spring Boot
    Hibernate
    Angular
    Spring MVC
    MongoDB
    D3.js
    Google Web Toolkit
    Node.js
    Java
    React
  • $95 hourly
    Top Rated professional developer (B.S. in Computer Science) with over 20 years of experience in designing and building Java web applications, architecture, systems integration using API's, infrastructure and CI/CD pipelines. Experienced in modernizing legacy and outdated systems - Java upgrades, third party dependencies, vulnerability scanning and mitigation, technology replacement. Expert in problem solving critical system functions including performance tuning of both application software and database operations, as well as JVM Memory tuning and Heap / Thread Dump analysis. Java, Spring Boot, JPA, Hibernate, Tomcat, Rest API's, Maven Amazon Web Services (AWS) - EC2, S3, VPC, RDS, SQS, SES, QuickSight, Cognito, CodeBuild, CodeDeploy, Lex Conversational AI, Lambda, Security Groups Javascript, JSON, React, Material UI/MUI, jQuery, DataTables, HTML, CSS, Bootstrap SQL (SQL Server, MySQL, Oracle), JDBC, Liquibase, Drools Rules Engine, Camunda Workflow CI/CD Pipelines, AWS CodeDeploy, BitBucket Pipelines, GitHub Actions, Docker, Atlassian - JIRA, Bamboo, Confluence
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    Microsoft SQL Server
    Amazon Web Services
    MySQL
    Apache Maven
    AngularJS
    API
    JavaScript
    Java
    HTML
    Spring Framework
    Amazon EC2
    Apache Tomcat
    Spring Boot
    Hibernate
    Amazon S3
  • $40 hourly
    I am a Java and Python developer with more than 10 years of extensive experience in developing a wide range of projects. You can be sure that I will devote all my time and all resources to your project. I strive for perfection and with my experience and skill set, I can bring your ideas and project to life! 𝐘𝐎𝐔 𝐍𝐄𝐄𝐃 𝐌𝐄, 𝐈𝐅: 🔹 you need professional advice before starting a project 🔹 you want the developer to understand you and your project 100% 🔹 you want to be 100% sure of the result and get guarantees 🔹 you do not want to overpay for the mistakes of non-professionals 🔹 you want to get excellent communication and transparent development process 🔹 you want to take part of the process and control it 🔹 your project is a big challenge 𝐒𝐔𝐂𝐂𝐄𝐒𝐒𝐅𝐔𝐋𝐋𝐘 𝐂𝐎𝐌𝐏𝐋𝐄𝐓𝐄𝐃 𝐏𝐑𝐎𝐉𝐄𝐂𝐓𝐒 𝐅𝐎𝐑 𝐓𝐇𝐄 𝐅𝐎𝐋𝐋𝐎𝐖𝐈𝐍𝐆 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐈𝐄𝐒: 🔹 Marketplaces (Amazon, eBay, AliExpress, etc.) 🔹 Real Estate (Redfin, Zillow, Realtor, etc.) 🔹 Job portals (Glassdoor, Indeed, Elscafe, etc.) 🔹 Social Networks (LinkedIn, Facebook, TikTok, Instagram, Reddit, etc) 🔹 Messengers (Telegram, Whatsapp, Discord, etc.) 🔹 Governmental (US Census, Analytical Web Application to view Ukrainian public purchases, etc.) 🔹 News/Media 🔹 Law 🔹 Cryptocurrency (Blockchain, Uniswap, Pancakeswap, etc.) 🔹 Sports bettings (bet365, 1xbet, etc.) 🔹 Business (dashboards, automation, etc.) 🔹 Websites and CRM/ERP systems development 𝐁𝐀𝐂𝐊𝐄𝐍𝐃 𝐒𝐊𝐈𝐋𝐋𝐒𝐄𝐓: 🔹 𝗣𝘆𝘁𝗵𝗼𝗻: Django, Django REST framework, Aiohttp, Bootstrap, Dash, FastAPI, Flask, numpy, pandas, PyScripter, ReactJS, Scrapy 🔹 𝗝𝗮𝘃𝗮: Spring, Spring Boot Framework, Hibernate, Maven, Spring jpa, Spring security, Spring web 🔹 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: MySQL, PostgreSQL, SQLite, MongoDB, AzureSQL, BigQuery, H2, MariaDB, PGPLSQL, RabbitMQ, Redis, SQ My services include all the listed above, but are not limited to those cases only. I'm eager to work with you to deliver high-quality solutions for your problems and ready to fully meet your Business Needs. Feel free to contact me anytime and get a free consultation 📝.
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    Discord Bot Development
    Bot Development
    Java
    Web Application
    Web Development
    OCR Algorithm
    Chatbot
    Automation
    Spring Boot
    Software Development
    ETL Pipeline
    Data Scraping
    Python
    Scrapy
    Data Extraction
  • $40 hourly
    With over 8 years of experience as an Oracle certified developer, I specialize in JavaFX desktop application development, boasting expert knowledge of the JavaFX framework. My forte lies in applying architectural patterns and adhering to best practices, resulting in the creation of clean, expandable code for your projects. I am passionate about delivering robust and user-friendly applications, always striving to guarantee client satisfaction. My dedication extends beyond technical expertise; I am also a proficient communicator and an effective team player, ensuring seamless collaboration on every project. In addition to my core skills, I am well-versed in essential development tools like Git, Maven, Gradle, Eclipse, IntelliJ IDEA, and JProfiler. This comprehensive skill set enables me to navigate your projects with precision and efficiency. Let's work together to transform your Java development goals into reality.
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    JetBrains IntelliJ IDEA
    Desktop Application
    JavaFX
    OpenGL
    MQTT
    User Interface Design
    Game Development
    SQL
    Git
    Java
  • $21 hourly
    I have 8+ years of native iOS experience. Major Programming languages are Objective C and Swift. Experience in build complex application with a high-quality level Experienced in creating an application from scratch, releasing it in Appstore, and updating an existing application Technical Skills For Mobile Development - Frameworks: RxSwift, Alamofire, AFNetworking, Google Maps - Product Design & Analysis - Project Risk Analysis - Effective Cost & time estimation - User Requirements Analysis - Functional Specification - Development in iOS, NodeJS - AutoLayout - Appstore submission Appstore review Web development I love to work on WordPress-related projects related to WordPress website design and development and working on SEO-related tasks. Rankmath SEO, Yoast SEO is the plugins that I used to boost WordPress website speed Service Description for web 01. WordPress Website Development 02. PHP Website Development. Frameworks are Laravel and Codeigniter 04. PHP MYSQL, PostgreSQL 05. WordPress Divi and Avada Themes Customization
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    App Design
    Firebase Realtime Database
    Firebase Cloud Firestore
    Point of Sale & Payment Systems
    Google Maps
    Mobile UI Design
    JavaScript
    Objective-C
    Swift
    iOS
    Mobile App Development
    App Development
    Tablet
    iOS Development
    In-App Purchases
  • $40 hourly
    ✅ Top Rated Plus Mobile, Watch & VPN App Developer ✅ 70+ mobile, Watch, IoT and VPN apps ✅ Empowering a 5M+ user VPN product ✅ 8+ years experience ✅ 5-star rated. I've been a professional mobile app developer for over 8+ years with a wide range of skills in iOS, Android, Watch, IoT & VPN app development. I have a passion for creating innovative solutions that meet the needs of my clients. Over the last 8 years, I have developed over 70 apps successfully for companies & clients based in the USA, Germany, UK, Turkey, and UAE. My top product is providing complete VPN reseller solutions to clients. I have worked on various VPN implementation projects including server and client implementation of VPN protocols including OpenVPN and Wireguard. Experience in the development of client applications on multiple platforms including Android, iOS, macOS, Windows, and Linux. Good in problem-solving, have around 200K people reach, with more than 50 answers on StackOverflow. 🚀 Technology Stack: ⦿ iOS App Development (Swift, SwiftUI) ⦿ Android App Development (Java, Kotlin) ⦿ Hybrid App Development (QT, C++, python) ⦿ Smart Watch App Development (wearOS, watchOS, Tizen) ⦿ IoT Development (BLE, Arduino, ESP32, CC2541, HM10, nodemcu) 🔥 Summary of my skills ⦿ Firebase includes real-time authentication, real-time, storage, ML, FCM ⦿ Google Authentication, Facebook authentication ⦿ Stripe, Paytabs, NGenious, Payment gateways ⦿ MVC, MVVM pattern android ⦿ Google Maps API, Geolocation ⦿ 360 video applications, including RTSP and HLS ⦿ Biometric Authentications 🔥 Tools: IntelliJ IDEA, Android Studio, Xcode, Jira, Trello, Git, Github, Bitbucket, ESP-IDF, QT, Arduino IDE, Firebase Message me so together we can convert your idea into reality.
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    Firewall
    Linux
    Testing
    Qt Framework
    Wear OS
    OpenVPN
    VPN
    Java
    Android App Development
    Kotlin
    Mobile App Development
    iOS
    Python
    Swift
  • $25 hourly
    In general, my top skill is analytical thinking. It helps me to find myself in many professional areas and to gain much new information. Professional Skills: Programming Languages - Java, C++, JavaScript (+jQuery, AJAX). Spring Framework - Boot, MVC, REST, AOP, Data, Security. Testing - JUnit, Mockito. Databases - SQL, JDBC, JPA, Hibernate. Front-End Development - HTML, CSS, Bootstrap. Building Automation - Maven, Gradle. CI/CD - Docker, Jenkins.
    vsuc_fltilesrefresh_TrophyIcon Gradle
    Agile Project Management
    Git
    Spring MVC
    Apache Maven
    Spring Security
    Docker
    Spring Boot
    Hibernate
    Spring Framework
    SQL
    CSS
    C++
    HTML
    Java
    JavaScript
  • $45 hourly
    ✅ 𝟭𝟬𝟬% 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 ✅ Fluent in English ✅ Extensive experience in building FinTech solutions (KYC, payments, P2P, investments platforms) ✅ Over 11 years of development expertise, specializing in Mobile, React, and AWS security best practices As the Founder & Tech Consultant at 𝐏𝐞𝐫𝐟𝐬𝐨𝐥, I bring a decade of profound knowledge and hands-on experience in UI/UX and Mobile development. My expertise extends to Android, iOS, TV apps development, Android TV, Amazon Fire TV, tvOS, and OTT apps. 𝐂𝐨𝐫𝐞 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: 🔸 iOS & Android native apps 🔸 Branding & UI/UX design, UI/UX Audit 🔸 Custom web solutions 𝐖𝐡𝐞𝐧 𝐝𝐨 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐧𝐞𝐞𝐝 𝐮𝐬? 🔸 Building MVP from scratch 🔸 Product launches 🔸 Extending in-house teams 🔸 Enhancing the design of existing apps Perfsol proudly holds the title of a 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 company on Upwork. Our satisfied clients consistently recommend us, underscoring the reliability of our work. With a solid track record as an Android developer since 2012, I've garnered a StackOverflow score of 6K, predominantly answering Android-related queries. 𝐃𝐨 𝐲𝐨𝐮 𝐰𝐚𝐧𝐭 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐭𝐨 𝐠𝐫𝐨𝐰? Keywords: Java, Kotlin, Swift, React Native, AndroidX/JetPack, Leanback, MVVM/MVP patterns, Integrating REST/GraphQL APIs, SQLite, Realm databases, Room, ExoPlayer customization and performance tuning, offline playback, caching, using Google IMA SDK for multimedia ads, MediaCodec/MediaMuxer/MediaExtractor/FFmpeg for video processing, Security/Encryption, Biometric, Firebase Auth/Cloud functions/Database/Storage, Troubleshooting performance problems, Testing: JUnit, Mockito, Espresso. Updated: 19th of February
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    SaaS Development
    Video Stream
    Android SDK
    Fire OS
    Android App Development
    TV Set
    Responsive Design
    Digital Media Player
    Apple TV Application
    Mobile App
    iOS
    Android
    Swift
    Java
    Kotlin
  • $25 hourly
    Over 85+ projects, 6,000+ hours of development & 99% Rating across freelancing platforms. On a mission to collaborate with Tech-based Companies and Start-ups to support them in Ideation, Execution, and Scale. The aim is to be a partner for the entire lifecycle of that idea. To fulfill this aim, I use my skillset to support Web and Machine Learning-based ideas in the world. FULL-STACK DEVELOPMENT (8+ Years of Experience) 1) End to End development of the Web platforms for SaaS, Marketplaces, E-commerce, and other web showcases with multi-user features like Customers, Sellers, etc. as well as Admin Panels to handle everything. Development of cloud-based CRM, MIS, and ERP Systems. 2) I have a rich experience in MERN/MEAN Stack, LAMP Stack, and different infrastructures like AWS EC2, RDS, various other hosting platforms, CronJobs, Cloudflare, etc. I have handled the UI/UX designing for numerous E-commerce, Marketplaces, Retail, Trading, and Hospitality businesses. I have mastered UI skills majorly in Figma & Adobe XD. 3) In Backend Development, a great level of expertise in PHP (Laravel, Symphony, YII, and other frameworks), NodeJs, and Python with the help of which I can develop sophisticated backend functionalities. 4) On the front end side, I work on the latest versions of Vue, Angular, React, HTML, CSS, BootStrap, Jquery, and much more. Using these, I can create responsive and attractive websites. Also, I have worked on different infrastructures like AWS EC2, Google Cloud, and Digital Ocean. 5) As for the database I am proficient with MongoDB, MySQL, and SQL Server. 6) On the API front, I have handled ShipEngine APIs, ATS, CRMs, Taxation Tools, and various Third-party data providers. I have also worked on RESTful APIs like Stripe, Salesforce, Hubspot, BullHorn, and Xero as well as created custom APIs. 7) I have integrated quite a lot of payment gateways with varying complexity and scenarios regarding cancellations and refunds. I can integrate Stripe Payments (any source), Stripe Connect, Paypal, and Crypto payments. MOBILE APP DEVELOPMENT (6+ Years of Experience) 1) In-App Integrations - Social platforms, Mobile Ads (Admob, StartApp, Appodeal), Google (Map, Analytics, Streetview, Youtube API), REST APIs, embedded sensors like Camera, GPS, etc. 2) Authentications - Firebase Authentication, User authentication, a Testing app for both Android and IOS, and implementation of Social Signup/Login (Email/Password). 3) Hybrid Apps using Flutter - Flutter UI, Flutter Widgets, and extending Flutter App by adding new features. 4) Fixing Challenges and Issues - Device compatibility issues, UI Challenges, Custom Integration Challenges, etc. 5) Connecting apps with servers & performing CRUD operations using PHP and MySQL. STRIPE & STRIPE CONNECT (6+ Years of experience) 1) Stripe Payment Gateway and Subscription- Payments using Credit Card, Alipay, Apple Pay, Google Pay, WeChat Pay, Sepa, Sofort, ACH Debit, Giropay, iDeal, Bancontact, and others supported by Stripe. 2) Stripe Connect: Stripe Onboarding (Standard, Express, and Custom) for Vendors/Merchants/Sellers as well as all types of charges (Direct, Destination, and Separate Charges and transfers). 3) Stripe Customer Portal I love solving business problems using data and technology. Some of the companies I’ve worked with are E-commerce, Marketplaces, CRMs, and LMS, collaborated with agencies and consulting companies spread across various geographies. I am always ready to provide impressive solutions to your business challenges by putting up my best potential and growing with you. Let’s make a perfect match and explore the opportunity.
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    Web Development
    Next.js
    Ruby on Rails
    CodeIgniter
    UI/UX Prototyping
    Web Design
    Vue.js
    Stripe
    Laravel
    Payment Gateway Integration
    API Integration
    Flutter
    Amazon DynamoDB
    PHP
    Angular
    Node.js
    Mobile App Development
  • $35 hourly
    Main skills: - Java (Webapps/Microservices) Knowledge related to Spring development: - Servlets, JSP - Build tools (Maven and Gradle) - Unit Testing Tools (JUnit, TestNG, Mockito) - Spring Boot - Hibernate, Spring Data - Docker - Microservices - AWS Certificates related to Java development: - Oracle Certified Professional, Java SE 11 Programmer - Oracle Certified Associate, Java SE 8 Programmer - Oracle Certified Professional, Java SE 8 Programmer - Oracle Certified Expert, Java Platform, EE 6 Web Component Developer Databases: - Relational: Mysql, PostgreSQL - NoSQL: MongoDB Knowledge of: - OOPs Concepts & Patterns - Algorithms Design - Data Structure and Algorithms - Protocols like IP, HTTP, TCP, FTP,UDP - Database (SQL Queries, Stored Procedures, Triggers, Cursors) - Multithreading and Synchronization - Unit testing tools like JUnit and unit testing strategies.
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    NoSQL Database
    Core Java
    Spring Security
    Java
    MongoDB
    Spring Framework
    RESTful Architecture
  • $20 hourly
    I have 3-4 years of experience with Axelor pvt. ltd. as a Framework improvement and custom Erp as well as CRM Software development. I have deeply knowledge about. - JAVA EE - ADK Framework - Hibernate - Git - Google Guice - Birt Report designing - React js - Zapier Integration - Signnow and quickbooks integration - Thingworx PTC I have nearly 3 years of experience at Axelor. where I worked with Java technology for building an ERP system. also work with React Js for frontend Erp design. I work with Axelor team for Axelor java Framework improvement. Also part of java core team for 6 month. I tend to view myself as a generalist since I try not to focus on any given technology. My skills range from Java, React js, Hibernet, GIT, JavaScript, SQL. I have been exposed to a wide variety of technologies in my career and consider myself to be very adaptable.Because of my breadth of experience I believe that I would make an excellent addition to your work.
    vsuc_fltilesrefresh_TrophyIcon Gradle
    ADK
    BIRT
    ERP Software
    Zapier
    CRM Software
    Google Guice
    Git
    WordPress
    Hibernate
  • $30 hourly
    Q: Are you looking for angularjs guy? A: Your search end here. Q: Are you looking for spring framework talented? A: No need to look another side. Q: Need some one have a good experience with html/css/js? A: Let's talk about it. Q: How about other language (nodejs/typescript) ? A: Please, you can message me anytime. Let me introduce my self :) I have more than five years experience in developing web based enterprise solutions using Java technologies like J2EE, JSF, REST, SOAP, Hibernate and Spring. Proficient with angular js and good experiences with any popular js family like jquery, backbone, extjs, coffescript, etc... I also very good for debugging and tracking I'm looking for customers for long-term cooperation. I would like to offer you my skills and experience to solve your issues.
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    Node.js
    JavaScript
    Java
    TypeScript
    Spring Framework
  • $20 hourly
    I’m a developer with experience in building websites for small and medium sized businesses. Whether you’re trying to win work, list your services or even create a whole online store – I can help!
    vsuc_fltilesrefresh_TrophyIcon Gradle
    React
    JSON
    Google APIs
    Scriptwriting
    Node.js
    API Development
    GitHub
    RESTful API
    Spring Boot
    Hibernate
    SQL
    Java
    Spring MVC
    Web Service
    API
    Spring Framework
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