Hire the best Java Developers in London, ENG

Check out Java Developers in London, ENG with the skills you need for your next job.
  • $40 hourly
    Qualified mobile developer with 5+ years of experience in delivering value-driven mobile applications, that skyrocket on App Store and Google Play 🚀 Extremely passionate about effective application architecture and most importantly communication. Responsible for React Native development, code review, communication with customers, technical interviews with candidates. My skill set: 🎯React Native 🎯React JS 🎯Node JS 🎯Sockets.io 🎯JavaScript 🎯Java 🎯Html 🎯CSS 🎯Android Studio 🎯Firebase/Firestore 🎯SQL 🎯MongoDB
    vsuc_fltilesrefresh_TrophyIcon Java
    MySQL
    HTML
    React Native
    jQuery
    React
    SQL
    CSS
    JavaScript
    C++
  • $80 hourly
    Passionate about delivering real value to real people. Expert at developing high-quality software solutions that leverage appropriate automation techniques.
    vsuc_fltilesrefresh_TrophyIcon Java
    Back-End Development
    IT Career Coaching
    REST API
    API Framework
    Domain-Driven Design
    Clean Architecture
    Spring Boot
    Scala
    API Integration
    Kotlin
    DevOps
    Kubernetes
    API Development
    Agile Software Development
  • $90 hourly
    Hi all! 100% satisfied clients on Freelance platforms! I have been building softwares for various different clients/employers for more than 10 years. I have experience with a wide range of companies, going from early-age startups, to UK top retailers, consultancies, also international top tech companies such as Amazon. I love building robust, scalable and maintanable software solving a customer problem. My career led me to work in both permanent and contract positions. I am highly business focus in my work and understand the necessary tradeoffs between delivering fast and delivering well. As a full stack engineer, I can jump in immediately and be productive on the project from the first days. My main skills include: - Architecture Design - Smooth communication processes and high availability - Robust, modular and well documented code - Easy to read and maintainable code - I will not let you down Main Languages and skills: - Backend: Java, Spring, Kotlin, Node, Microservices, AWS - Frontend: Typescript, Angular, React, React Native, Electron - CI/CD: CircleCI, Gitlab, Jenkins - Cloud: AWS (S3, IAM, Lambda, ECS, DynamoDB, Aurora) Looking forward to hearing about your projects and working with you! Cheers, Paul
    vsuc_fltilesrefresh_TrophyIcon Java
    AWS Fargate
    AWS CloudFront
    AWS Lambda
    Automated Deployment Pipeline
    Spring Security
    CircleCI
    Amazon DynamoDB
    React
    Spring Framework
    Kotlin
    JavaScript
    TypeScript
    React Native
  • $80 hourly
    🇺🇦 🌍 Ukrainian based in London ✅ 10+ years of experience in different technologies. 🚀 Application from idea to release ⌨️ Post-release maintenance and support 📱 30+ successfully developed applications ✅ Upwork Verified Top Rated Plus Developer ⭐⭐⭐⭐⭐ rating Welcome to my profile! With over a decade of dedicated development experience, I specialize in creating cutting-edge applications that deliver user-friendly, engaging, and performant experiences. My proficiency in product development enables me to bring any app idea from concept to launch seamlessly. My approach is collaborative and transparent, ensuring that communication is clear and expectations are aligned from the outset. I pride myself on my ability to solve complex problems and adapt to new challenges, which is reflected in the diverse range of projects in my portfolio. Clients appreciate my commitment to quality and attention to detail, whether I'm working on innovative startups or established enterprises. My goal is to not only meet but exceed your mobile app development needs, providing post-release support to ensure your application evolves with your business. I am Upwork Verified and have a track record of success, with consistent five-star feedback. If you're looking for a reliable, skilled, and proactive mobile developer, let's connect and bring your vision to life.
    vsuc_fltilesrefresh_TrophyIcon Java
    Project Management
    FinTech
    Dart
    User Authentication
    Smartphone
    Chat & Messaging Software
    JavaScript
    Swift
    Flutter
    TypeScript
    Android
    iOS
    Kotlin
    Native App Development
  • $80 hourly
    I am a highly motivated individual, with well developed IT and interpersonal skills, and good knowledge of computer software and hardware, willing to work hard to produce high results. Interpersonal skills enhance effectiveness in building relationships with varied audiences be it as part of a team on a work place project, with a clan on video games or with football team mates. These qualities combined with enthusiasm, commitment and motivation makes me a valuable asset. With a wealth of experience in consulting and requirements gathering, I have been exposed to seeing through more than a couple of projects through the development life cycle up to supporting the product. Along with this, I have been able to pick up a current system which was developed before my arrival on a project. My ability to learn fast and my eagerness to learn allowed me to be able to get to a good level to support and build on top of the product quickly.
    vsuc_fltilesrefresh_TrophyIcon Java
    Front-End Development
    HTML
    CSS
    Design Thinking
  • $40 hourly
    I am a mobile developer that focuses on native Android development and the React Native cross-platform framework. I have a passion for design and user experiences, accessibility, test-driven development, functional programming, and app architecture. I am keen on serverless technologies like AWS and Google Cloud. I have worked with startups and large corporate teams. I understand Kanban and Scrum Agile methodologies. I have worked remotely for a long time so I understand the importance of good communication.
    vsuc_fltilesrefresh_TrophyIcon Java
    Mobile App Development
    Android SDK
    Android
    In-App Purchases
    TypeScript
    Node.js
    Native App Development
    Kotlin
    JavaScript
    React
    Android App Development
    React Native
  • $60 hourly
    I'm employed as a professional Software Developer and simply love coding. I have extensive experience and tackle complex problems on a daily basis, therefore I'm ready to take on any issue you need to solve. Being from the UK and am a native speaker, having graduated from University with a degree in Computer Science, I have expert knowledge of the field. I'll be excited to provide you with an immaculate service. Enjoy affordable, professional quality.
    vsuc_fltilesrefresh_TrophyIcon Java
    NetSuite Development
    SuiteScript
    Android App Development
    Angular 6
    Android
    Firebase
    SQL
    JavaScript
    TypeScript
  • $75 hourly
    PROFILE • Software Development professional with more than 20 years experience in full cycle development and a proven track record of meeting clients' expectations and producing user-friendly applications. • Senior Full Stack Developer / Consultant with strong server-side and front-end experience. • Deep experience in highly concurrent scalable web applications and enterprise platforms. • End-to-end architecture and implementation of client-server systems. • Technical troubleshooter of enterprise software projects • Immense expertise in software project along with hands-on software architecture design and development experience. • Accomplished manager, team builder, software development life cycle management expert connoisseur ARCHITECTURE, METHODOLOGIES AND TECHNIQUES • Microservices Architecture • Test Driven Development (TDD) • Object Oriented Programming & Fundamental OOP Design Patterns • MVC Architectural Pattern • Inversion of Control and Dependency Injection • Anti-Patterns of Software Engineering to Avoid • Agile (Scrum, Kanban), Sequential (Waterfall) Development Practices • DevOps Culture - Continuous Integration and Continuous Delivery (CI/CD)
    vsuc_fltilesrefresh_TrophyIcon Java
    P5.JS
    Software Design
    Three.js
    Software
    Database
    Kotlin
    JavaScript
    Python
    C#
    TypeScript
    Software Architecture & Design
    Microservice
    React
    NFT Collection Generation
    Jakarta EE
  • $50 hourly
    A dedicated Solutions Architect with a strong focus on ERP, eCommerce, Cloud, and Digital Solutions. I thrive on architecting innovative solutions that drive business growth and deliver exceptional value to clients. Throughout my career, I've had the privilege of collaborating with industry leaders and have contributed to numerous successful projects (Pls refer to my portfolio), These experiences have equipped me with a deep understanding of the complex challenges businesses face today and the ability to provide tailored solutions.
    vsuc_fltilesrefresh_TrophyIcon Java
    PHP
    C++
    iOS
    Android
    Graphic Design
    Web Application
    Mobile App
    ERP Software
    Software
    Web Development
  • $75 hourly
    Experienced SDET/Automation Tester with a high record of finding bugs using manual and automation techniques. I have created many Test Automation frameworks from scratch for both UI and Back End services which included component and E2E testing, and will tailor framework to the needs of the objective. I also have deeply delved into both test automation for both security and performance testing and have setup pipelines in the sectors of government intelligence agencies, banking and retail
    vsuc_fltilesrefresh_TrophyIcon Java
    Quality Audit
    Security Testing
    Rest Assured
    Test Automation
    Spring Boot
    Test Development
    Test Automation Framework
    QA Engineering
    Selenium WebDriver
    RESTful API
    SQL
    Cucumber
    Performance Testing
    Functional Testing
  • $70 hourly
    I'm a developer with extensive experience in big tech companies, including Google, Palantir and Amazon. I hold bachelor's and master's degrees in Computer Science from King's College London. I have a wide-ranging set of skills that allows me to work on various stacks and technologies. I have a solid academic background in computer science which built a strong foundation of theoretical knowledge that enables me to grasp different concepts quickly. My experience in big tech companies has shaped my work ethic to be flexible, quick & innovative, and I understand the client's demands and needs thoroughly. - I have 5 years of experience in designing and implementing cloud software systems with AWS and GCP - I have 4 years of experience in Software Development with Python, Golang, Java and JavaScript - I can fully manage and complete your project based on the requirements and needs that you state - I value strong communication and project management, meaning that I will give you accurate deadlines and readily communicate progress updates
    vsuc_fltilesrefresh_TrophyIcon Java
    JavaScript
    Mobile App Development
    Python
    PHP
    Cloud Computing
    Automation
    Golang
  • $80 hourly
    I'm a full-stack developer who have previous experience developing app, websites and working with complex data. Whether you're trying to solve a technical bug or launch an app for your consumers, I can help! - Experienced in Java, Python, MySQL, HTML and iOS - Full project management from start to finish - Clear and regular communication is important to me, so let's keep connected
    vsuc_fltilesrefresh_TrophyIcon Java
    Product Management
    Search Engine Optimization
    Database
    iOS
    Django
    CSS
    Digital Marketing
    HTML
    Web Development
    MySQL
    Excel Formula
    Python Script
    Python
  • $200 hourly
    A highly experienced software architect and solution delivery consultant having extensive experience working with complex enterprise environments since 2000, his skills cover a wide range of the technology stack, with focus on Cloud, DevOps, Real-time streaming, Systems Management, and IT Service Management. David has considerable global experience delivering solutions to many top-tier enterprise customers and his outcome-focussed attitude has been instrumental in delivery of a wide range of complex projects.
    vsuc_fltilesrefresh_TrophyIcon Java
    Spring Boot
    Angular
    Cloud Architecture
    Kubernetes
    Apache Flink
    Apache Kafka
    ServiceNow
    Maximo Asset Management
    IBM WebSphere
    Amazon Web Services
    DevOps Engineering
    DevOps
  • $40 hourly
    I am a seasoned Cloud and DevOps Engineer with over 10 years of experience in architecting, deploying, and managing robust cloud infrastructure and development operations. My career includes substantial work with leading technology firms and diverse clients. My approach is centred around providing holistic solutions that encompass every layer of cloud and DevOps practices. What I bring to your project: • Deep expertise in cloud infrastructure and DevOps: I offer comprehensive knowledge and practical experience in building and optimising cloud-based solutions, ensuring they are scalable, secure, and efficient. • Exceptional communication and responsiveness: Throughout our collaboration, you can expect top-tier communication and a steadfast commitment to meeting your project's needs and timelines. • Dedication to excellence: My primary goal is always to exceed expectations and contribute significantly to the success of your project through meticulous and forward-thinking strategies. My core specialisations include: • Cloud Technologies: Proficient in AWS, Azure, and Google Cloud Platform, with a focus on leveraging their full potential to create agile and scalable environments. • DevOps Tools and Practices: Extensive experience with automation and orchestration tools like Ansible, Terraform, and Kubernetes. Skilled in CI/CD pipeline integration, infrastructure as code (IaC), and microservices architecture. • System Architecture and Design: Expertise in designing and implementing robust, high-availability systems tailored to specific business needs.
    vsuc_fltilesrefresh_TrophyIcon Java
    Azure DevOps
    Apache Hadoop
    SQL
    Microsoft Message Queue Server
    RabbitMQ
    DevOps
    Linux
    Bash
    Python
    Ansible
    Jenkins
    Amazon Web Services
    Docker
    Kubernetes
  • $45 hourly
    🟢 Throughout my ten-year tenure in web development, I have grown to become a seasoned Senior Software Engineer, specializing in developing and enhancing web applications. I have had the opportunity to work with innovative startups and medium-sized enterprises, which has not only broadened my technical expertise but also provided me with a profound understanding of product development nuances and effective strategies for business growth. 🔵 In my pursuit of excellence, I have cultivated a deep understanding of industry best practices, emerging technologies, and evolving trends, through hands-on experience and continuous learning. My adaptability in diverse environments and my ability to navigate complex challenges with agility and precision have been defining aspects of my career. Be it architecting scalable solutions, optimizing performance, or refining user experiences, I approach each task with a combination of technical expertise and strategic vision. 🟣 Throughout my career, I have worked on a diverse array of projects, each presenting its own unique challenges and opportunities for growth. My proficiency extends across a wide range of technologies and frameworks, including HTML, CSS, JavaScript, React, Next, Remix, Angular, Node.js, React Native, Shopify, Wordpress, Solana, Microsoft Chatbot Framework and MongoDB. This comprehensive skill set enables me to tackle complex projects with confidence and efficiency while staying abreast of the latest advancements in the field. 🟡 In addition to my technical capabilities, I bring a strong sense of collaboration and teamwork to every project. I thrive in dynamic, cross-functional environments where ideas are shared, challenges are tackled collectively, and success is celebrated as a team. 🟠 As I continue to embark on my journey in web development, I am committed to staying at the forefront of innovation, pushing the boundaries of what is possible, and delivering exceptional results that drive business success. With a passion for learning, a dedication to excellence, and a track record of success, I am poised to make a meaningful impact in any organization or project I am involved with.
    vsuc_fltilesrefresh_TrophyIcon Java
    Solana
    Web3
    TypeScript
    Redux
    Django
    Python
    PHP
    JavaScript
    MySQL
    C++
    Node.js
    jQuery
    React
    MongoDB
  • $40 hourly
    I'm Managing Director of Fullstack QA Services & expertise Test & QA processes from strategy to chapters & plans Cross platform, cross browser test automation, using latest frameworks Functional testing (manual & automated) Agile development process implementation API & SOA testing (manual & automated) Continuous integration Root cause analysis & fixing Test Driven Development Code coverage analysis Application performance management & code profiling Thanks for visiting my profile.
    vsuc_fltilesrefresh_TrophyIcon Java
    Automated Testing
    JUnit
    Apache Groovy
    Spock
    MongoDB
    Testing
    WebdriverIO
    SQL Programming
    Test Management
  • $100 hourly
    British/Irish/Italian PhD Extensive knowledge and practical experience: - Optimization and stochastic optimization algorithms, Dynamic programming and their implementation for Economics, online control and Electric networks - Python! - Embedded Optimization - Model Predictive Control and Stochastic MPC - Numerical methods for ODE an PDE - Non linear Dynamical systems - Signal filtering and online estimation with several applications my belt - Digital signal processing - Authored tens of presentations and typesetter a great number of Latex documents
    vsuc_fltilesrefresh_TrophyIcon Java
    Statistics
    English to Italian Translation
    Data Visualization
    Data Analysis
    Mathematics
    Data Science
    MATLAB
    C++
  • $40 hourly
    - Linux System Administration (Redhat, Centos, Ubuntu, Debian) - Microsoft Windows Server - Ansible - Docker - Bash scripting, Perl, Python, PowerShell - Cacti monitoring - Elasticsearch Logstash Kibana - Automation - Active Directory - Java, Python, JavaScript - SQL - MySQL, Firebird, PostgreSQL Administration - SNMP - WinRM - TCP/IP Network - Cisco - MikroTik - Balena
    vsuc_fltilesrefresh_TrophyIcon Java
    SNMP
    Bash Programming
    Cacti
    Docker
    Elasticsearch
    SQL
    Python
    Perl
    DNS
    DHCP
    Microsoft Windows PowerShell
  • $40 hourly
    Experienced Software Engineer with a demonstrated history of working in large systems and travel industry. Skilled in Java and Kubernetes. Strong engineering professional with a BA focused in Computer Science. Technical Proficiency: • Languages: Java (10 years+), Kotlin, Groovy, SQL, Typescript. • Spring: Spring Boot, Spring AMQP, Spring REST, Spring Framework, Spring Web, Spring Data. • Frameworks Micronault, Hibernate, JMS, JNDI, JDBC, JSF, JPA. • Test Frameworks: JUnit, Mockito, Selenium, Spock, Cucumber. • Integration: gRPC, REST, SOAP, XML, JSON. • Architectural competencies: Business Modeling, Design Patterns, Performance Tuning, Environments, Excellent debugging skills. • Application Servers: Oracle Weblogic 11g, JBoss AS 7, Tomcat, Glassfish, Undertow • Databases: Oracle 10g+, MSSQLServer 2005+, PostgreSQL, MySQL, MongoDB. • Tools: Eclipse, Netbeans, JasperETL, IntelliJ Certifications: • Oracle Certified Expert, Java EE 6 JavaBeans Developer • Oracle Certified Expert, Java EE 6 Java Persistence API • Oracle Certified Expert, Java EE 6 Web Component Developer • Oracle Certified Professional, Java SE 6 Programmer. • Oracle PL/SQL Developer Certified Associate
    vsuc_fltilesrefresh_TrophyIcon Java
    RESTful Architecture
    Golang
    Spring Framework
    Java Persistence API
    MongoDB
    Microservice
    Hibernate
    Kotlin
    Spring Boot
  • $40 hourly
    Hey there, I'm Mohit , Full Stack Web Developer with a strong focus on Back-End Development. I specialize in creating efficient and user-friendly web applications using popular front-end frameworks like React, Angular, and Vue.js. With 09years of hands-on experience, I bring a unique blend of creativity and technical expertise to every project. 𝐒𝐤𝐢𝐥𝐥𝐬 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬: Languages & Frameworks: Proficient in Node.js, Express, and various front-end frameworks including React, Angular, and Vue.js Database Management: Experienced in MySQL, MongoDB, SQL Server API Development: Skilled in creating efficient and scalable RESTful APIs Security & Performance: Implementing security measures and optimizing performance Testing & Debugging: Ensuring reliability and bug-free applications 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: Innovative Solutions: I approach each project with fresh eyes and creative solutions, ensuring that your web application stands out from the rest. Client-Centric Focus: Your satisfaction is my priority. I work closely with you to understand your needs and deliver solutions that exceed your expectations. Adaptability: The tech landscape is ever-evolving, and I make it a priority to stay ahead. I continuously learn and incorporate the latest trends and technologies into my work. 𝐌𝐲 𝐉𝐨𝐮𝐫𝐧𝐞𝐲 𝐰𝐢𝐭𝐡 𝐅𝐫𝐨𝐧𝐭 𝐄𝐧𝐝: My journey as a Full Stack Web Developer began with a spark of curiosity and a love for problem-solving. Each project I undertake is not just a task but a chance to make a meaningful impact. I am driven by the desire to create exceptional web experiences that leave a lasting impression. Let's join forces and turn your vision into reality. Drop me a message, and let's embark on this exciting journey together!
    vsuc_fltilesrefresh_TrophyIcon Java
    Google Cloud Platform
    Shopify
    Web Development
    Microsoft Azure
    WordPress
    AWS Systems Manager
    Android App Development
    Angular
    Flutter
    Node.js
    React Native
    React
  • $200 hourly
    Data Science, Machine Learning and Data Strategy Consulting Available for consulting and contracting, not permanent roles. Certified by Microsoft as Azure Data Scientist Associate. * Millions of customers/users of a website? * Do you need to predict complex behaviour on a user by user basis? * Anticipate customer churn before it happens? * Purchasing patterns? * Product recommendations? * How can you extract value from a huge database of text data, without writing manual rules? I have more than 10 years of experience in machine learning, more recently in deep learning. My speciality is large amounts of unstructured text data (product descriptions, customer profile texts, etc). I also work with image data. Through my company Fast Data Science Ltd, I can provide various services from consulting to complete production ready deployment of machine learning solutions. References available on request. About me - Experience in running machine learning projects with complex requirements and international teams of developers. - Delivery of machine learning solutions from inception to deployment. - Expertise in two major areas of AI: Computer Vision and Natural Language Processing. - NLP: spoken and written dialogue systems, information retrieval, document classification. - Image processing: convolutional neural networks. - Experience with machine learning algorithms (linear regression, naïve Bayes, neural networks etc) and with the corresponding software suites (TensorFlow, Scikit-learn, Weka, etc). - Research, development, architecture, pre-sales, consulting for internal and external clients. - Good command of Python, Java, C++, Groovy, BigQuery. - Data visualisation and presentation: Google Charts, PowerPoint, Word. - International experience: several years in Spain and Germany and fluent command of several European languages. - Fast learner, quick to pick up new technologies and able to explain technical issues clearly to stakeholders.
    vsuc_fltilesrefresh_TrophyIcon Java
    BigQuery
    Python Scikit-Learn
    pandas
    TensorFlow
    Python
  • $45 hourly
    Do you need you product to be completely bug free and provide the customers a high-quality user experience, Well I can help you with that. - 5+ years of experience in Software Testing and QA. -Computer Science Graduated - Solid expertise in Manual Testing and Test Automation. -SDLC /STLC -SCRUM Fundamental Certified -Jira/ Confluence/ Asana/ Clickup/ Slack -Selenium -Cypress -Postman -Gitlab / Bitbucket -Test NG -JMeter -Taiga -Testrail -Testlink
    vsuc_fltilesrefresh_TrophyIcon Java
    TestRail
    QA Software & Testing Tools
    Selenium
    Automated Testing
    Test Plan
    QA Engineering
    Test Automation
    TestNG
    TestLink
    Mobile QA
    Test Case Design
    SQL
    Cypress
    JavaScript
    HTML5
    CSS 3
    PHP
  • $60 hourly
    Results-oriented, organized, collaborative, and highly skilled iOS developer with 6+ years of experience and a great sense of responsibility. Highly experienced in building apps for iOS, iPadOS, tvOS, etc. I can be responsible for the entire development process, from the creation of the idea, creating a development strategy, product MVP development, and testing, all the way to the final release of the application on the App Store and further maintenance. On a wider scope, I have substantial experience in Android development, Web technologies, and DevOps. This makes me a very good team player, able to understand and collaborate well with other mobile developers as well as Backend and DevOps Engineers.
    vsuc_fltilesrefresh_TrophyIcon Java
    iPad App Development
    tvOS
    Tablet
    Map Integration
    Mobile App Development
    iOS
    Apple Xcode
    Android
    iOS Development
    Android Studio
    RxSwift
    Swift
    Android App Development
    Kotlin
  • $40 hourly
    I am a London-based multi-skilled Software Developer, possessing extensive expertise in designing, developing, integrating, and maintaining high-quality software solutions. My specialization lies in Salesforce.com development, administration, and integration, supported by 6 verified certifications accessible through Salesforce's online certification verification tool. Furthermore, I have redirected some of my attention toward marketing, finance, and IT/operations management. With over 8 years of experience in Salesforce.com development and advanced administration, I bring proficiency in cross-platform integration, web integration, and workflow process design. I have actively participated in designing and building integrations between Salesforce.com and other external apps such as Netsuite, Mailchimp, Pardot, and Marketo, employing both native integration tools and custom development using Salesforce.com SOAP and REST APIs. What sets me apart from others with similar qualifications? I am well-prepared to efficiently complete tasks within the shortest timeframe. Additionally, I offer valuable insights for process design, providing strategic advice to your business or project. My effective communication skills enable seamless collaboration with team members, ensuring the implementation of optimal business strategies. Certifications: Salesforce Certified Integration Architect Salesforce Certified Development Lifecycle and Deployment Architect Salesforce Certified Platform Developer Salesforce Certified CPQ Specialist Salesforce Certified Advanced Administrator Salesforce Certified Administrator Salesforce Certified Platform App Builder Skills: Salesforce.com Admin, APEX Development, Visualforce, Lightning, Webservice APIs Salesforce Field Service Level Salesforce cpq Wordpress MySQL PHP HTML CSS Javascript/jQuery
    vsuc_fltilesrefresh_TrophyIcon Java
    API Integration
    Salesforce
    Test Automation Framework
    JavaScript
    Salesforce Wave Analytics
    Salesforce Service Cloud
    Visualforce
    Salesforce Sales Cloud
    Salesforce Marketing Cloud
    Pipedrive
    SQL
    SOQL
    SOSL
    Salesforce Lightning
    Salesforce CPQ
    Apex
    Customer Service
  • $87 hourly
    My mission is to help companies start a digital transformation and transition to API economy to streamline their business, build customer loyalty, increase profitability and recover from COVID-19. Tech revolution and COVID-19 are in full swing. And digital transformation helps your company stay relevant and competitive for the next decade or more. Make sure not to miss this paradigm shift and I want to assist you with that. I am a Software Engineer with experience in developing APIs and data pipelines. My core skill set contains: - Java 11 and JavaScript - Microservices using Spring Boot - Building REST and XML SOAP web services - Algorithms, Data Structures, Optimization methods - Developing data pipelines using Spring Batch, Cassandra, Oracle, Neo4j - Software testing using TDD, JUnit, Mockito - Project management using Agile/Scrum
    vsuc_fltilesrefresh_TrophyIcon Java
    Test-Driven Development
    React
    Apache Cassandra
    RESTful API
    Docker
    JavaScript
    Microservice
    Node.js
  • $27 hourly
    Experienced software developer with proficiency in AI, Computer Vision, Robotics and Electronics systems. Over the past 6 years I've worked on web/mobile apps, Deep learning models for biomedical applications, LLMs, Computer Vision and autonomous systems, robotic swarms and multi-agent architectures. My wide range of skills and professional experience from electronics design and 3D modelling, to AI and end-to-end development of complex robotic systems, makes me uniquely suited to understand the wider context of the problem and deliver optimal solutions, keeping both low level implementation as well as the real world end-user in mind. • Python Development: PyTorch, Keras, Pandas, Numpy, OpenCV, Raspberry Pi modules. • Java developer with industry experience on large codebases. • LLMs: OpenAI GPT APIs, prompt engineering, language and chain of thought modelling. • AI and computer vision systems: Medical diagnostic models, autonomous navigation and spatial mapping. • Microcontrollers and SBC applications on Arduino, Raspberry Pi, ESP8266 & ESP32 Wi-Fi SoC, UWB localisation. • Web/Mobile app development: Java, JavaScript, Django, HTML and CSS, Kotlin and Android Studio. • 3D CAD modelling and Simulations using Autodesk Fusion 360 and Inventor. • Electronics system design and PCB Layout.
    vsuc_fltilesrefresh_TrophyIcon Java
    LLM Prompt Engineering
    Large Language Model
    Robot Operating System
    Cloud Development
    PyTorch
    Amazon Web Services
    Django
    App Development
    Artificial Intelligence
    Raspberry Pi
    ESP32
    OpenCV
    Arduino
    Python
  • $55 hourly
    With 10+ years of experience as a developer, I possess skills in Angular, React, JavaScript, TypeScript, NodeJs, and Java (Spring-boot). I have developed large-scale Sass applications using Angular, React, TypeScript, NodeJs, Express, and Java: spring-boot. With my extensive skill set, I can handle any project and deliver exceptional results. In addition, I am a certified Scrum Master and am skilled in using Git, Jenkins, and Docker for efficient software development and deployment. My ability to work collaboratively with cross-functional teams and attention to detail makes me a valuable asset to any project. Feel free to reach out to me.
    vsuc_fltilesrefresh_TrophyIcon Java
    Docker
    Spring Boot
    Node.js
    TypeScript
    JavaScript
    React
    Angular
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