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Hire the best Spring Boot Freelancers in London, ENG

Check out Spring Boot Freelancers in London, ENG with the skills you need for your next job.
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  • $75 hourly

    • 5.0/5
    • (30 jobs)
    🎖️ 𝗘𝘅𝗽𝗲𝗿𝘁-𝗩𝗲𝘁𝘁𝗲𝗱 𝗖𝗧𝗢 (Top 1%) ✅ 𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗴𝗿𝗮𝗱𝗲 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 experience, working with industry-leading organizations. 📐 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹. CTO and Full Stack Engineer, specializing in AI, Cloud Infrastructure, and DevOps, helping companies achieve scalable and cost-efficient solutions. 🤝🏼 𝗧𝗿𝘂𝘀𝘁𝗲𝗱. 700 hours contributed on Upwork, consistently delivering high-impact, innovative projects for clients worldwide. 🏅 𝗦𝘂𝗰𝗰𝗲𝘀𝘀. Directed and managed teams of 15-30 software engineers, ensuring efficient project delivery and high-quality outcomes. ⛱️ 𝗣𝗲𝗮𝗰𝗲 𝗼𝗳 𝗠𝗶𝗻𝗱. Successfully developed solutions for Fortune 500 clients in industries such as finance, healthcare, retail, and technology. 🧠 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲. Specialization in cloud architecture, AI/ML integration, full-stack development (React, Node.js, Python), and DevOps (Docker, Kubernetes). 🔧 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲. Delivered solutions using technologies such as AWS, Azure, GCP, ASP.NET, and more. Experience working with C#, Java (including Java 17), Python, and JavaScript, specializing in cloud and microservices architectures using AWS, Azure, and Spring. Proficient in full-stack development with React, Next.js, and Redux for front-end, and strong expertise in back-end with C#, .NET, and Java Spring Boot. Skilled in DevOps practices, using tools like Jenkins, Bitbucket pipelines, and Docker for CI/CD automation. Extensive work with APIs, payment processor integration, and database systems such as MongoDB, SQL Server, and MySQL. Bringing extensive experience in Odoo, including customizing modules, integrating third-party applications, and optimizing business processes through tailored ERP solutions. Skilled in automating workflows and extending Odoo's capabilities using Python, leveraging its framework to create scalable and efficient business solutions. My deep understanding of cloud and microservices architectures, especially within AWS and Azure environments, enables seamless integration of Odoo with cloud-based services. Producing MVP products with quick turnarounds, leveraging No-Code tools for fast prototyping, workflow automation, and scaling digital solutions without heavy reliance on custom code. Proficient in platforms like Bubble, Webflow, Airtable, and Zapier, enabling the creation of web applications, seamless API integrations, and business process automation. Expertise in building data-driven applications, managing backend workflows, and crafting customer-facing interfaces to reduce time to market. This approach allows for fast iterations, immediate feedback, and a streamlined path from concept to MVP, essential for startups. I specialize in designing and deploying cloud-based architectures with an emphasis on scalability, performance, and seamless integrations. With a strong ability to act as a liaison between technical teams and business stakeholders, I ensure clear communication and alignment on project goals. My expertise includes building complex integrations across diverse systems, including APIs, cloud platforms, and third-party services. I’m dedicated to promoting coding best practices, mentoring teams, and driving improvements in DevOps processes to ensure efficient, reliable deployments. I lead a highly skilled in-house team specializing in cloud-based architectures, AI-driven solutions, and DevOps optimization. Together, we deliver scalable, high-performance systems tailored to meet client needs. With a proven track record in enterprise-level digital transformations, we focus on seamless integration of complex systems and APIs across cloud platforms like AWS and Azure. Our team is dedicated to code excellence, continuously improving development processes and mentoring junior developers, ensuring reliable and efficient project delivery from start to finish. 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞 𝐥𝐢𝐬𝐭 𝐨𝐟 𝐬𝐤𝐢𝐥𝐥𝐬: Odoo, C#, Java, Python, JavaScript, TypeScript, T-SQL, C, C++, Objective-C, HTML5, CSS3, XML, and jQuery. My expertise extends to frameworks like ASP.NET, React, Node.js, AngularJS, Django, Spring Boot, and .NET. (AWS, Azure, GCP), DevOps tools (Kubernetes, Docker, Jenkins, Terraform, Azure DevOps), and mobile development (iOS, Android SDK). No Code, Bubble, Airtable, Webflow, Zapier, CMS systems, Sitecore, SharePoint, and Salesforce, SQL Server, MySQL, and MongoDB, and advanced skills in API integration, payment processing, microservices architecture, full-stack development, GDPR compliance, and SOC2 security.
    Featured Skill Spring Boot
    AWS CloudFormation
    CI/CD Platform
    RESTful API
    React
    .NET Core
    SQL
    .NET Framework
    Spring Framework
    Blockchain
    API
    Next.js
    Docker
    Python
    Java
    Node.js
    Amazon ECS
  • $20 hourly

    • 4.7/5
    • (51 jobs)
    🏆 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗖𝗼𝗻𝘁𝗿𝗮𝗰𝘁𝗼𝗿 I bring over 𝟳+ 𝘆𝗲𝗮𝗿𝘀 of experience in Development Technology, with expertise across various domains. 💼 𝗖𝗼𝗿𝗲 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: 🔹 Backend Interaction: REST API, JSON, XML 🔹 Social Media Integration: Facebook, Twitter, Instagram, Google, Apple 🔹 Real-time Communication: XMPP, Socket, Firebase, Twilio, Agora 🔹 Payment Integration: PayPal, Stripe, Square 🔹 Geolocation & Mapping: Google Maps, Apple Maps, GPS, Location Tracking 🔹 Live Streaming: Audio/Video Streaming 🔹 Push Notifications & Analytics: Firebase, FCM, Firestore, Firebase Analytics 🔹 AI & Chatbots: ChatGPT, OpenAI, AI Integration 🔹 Version Control: GitHub, GitLab, Bitbucket 🔹 MERN Stack: MongoDB, Express.js, React, Node.js 🔹 Java Full Stack: Spring Boot, Hibernate, JPA 🔹 DevOps & Containerization: Docker, Kubernetes 🔹 Microservices Architecture: Scalable, maintainable solutions 🔹 API Development: Seamless API integration 📌 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: Over the past decade, I’ve developed a diverse range of apps across multiple industries, including: 🛎️ Fintech: Payment apps, budgeting tools 🛎️ Healthcare: Telemedicine, health records apps (HIPAA-compliant) 🛎️ E-commerce: Shopping apps, delivery tracking 🛎️ Real Estate: Property listing apps, mortgage calculators 🛎️ Education: E-learning platforms, quiz & assessment apps 🛎️ Travel & Tourism: Travel booking apps, tour guide apps 🛎️ Food & Restaurant: Food delivery, table reservation apps 🛎️ Entertainment: Streaming apps, event ticketing 🛎️ Automotive: Car rental, vehicle tracking apps 🛎️ Fitness & Wellness: Workout tracking, nutrition apps 🛎️ Social Networking: Social media, dating apps 🛎️ IoT & Bluetooth: IoT control apps, smart device control 🛎️ Blockchain & Cryptocurrency: Wallet apps, blockchain solutions 🌟 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? 🔹 Uncompromising Quality: High-performance apps tailored to your needs, built with precision and attention to detail. 🔹 Timely Delivery: I pride myself on delivering projects on time, every time. 🔹 Full-stack Expertise: From Android and iOS to backend systems and databases, I have the skills to handle your entire project. 🔹 Cutting-edge Technologies: Always up-to-date with the latest AI, IoT, and AR trends. 🔹 Cost-effective Solutions: I offer top-quality results without breaking your budget. 🔹 Long-term Partnerships: I focus on building lasting client relationships through trust and high-quality work. 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵: 🔸 Mobile Development: Kotlin, Java (Android), Swift, Objective-C, SwiftUI (iOS) 🔸 Cross-Platform: Flutter (Dart), React Native 🔸 Backend & Web Development: Node.js, PHP, Python, Laravel, Express.js, Django 🔸 Frontend Development: React.js, HTML5, CSS3, JavaScript, Bootstrap, jQuery 🔸 Databases: SQLite, MySQL, MongoDB, PostgreSQL 🔸 DevOps: Docker, Kubernetes, GitLab CI/CD 🔸 Latest Trends: AI, IoT, Blockchain 💬 𝗙𝗥𝗘𝗘 𝗖𝗢𝗡𝗦𝗨𝗟𝗧𝗔𝗧𝗜𝗢𝗡: I offer a free consultation to explore how we can collaborate and achieve your project goals. Let's schedule a quick introductory call to discuss your needs and how I can assist you. Even if we don't end up working together, you'll walk away with valuable tips and insights that could benefit your project. Simply click the '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button, and let's start a conversation to see what we can create together! 🙌 𝗧𝗵𝗲 𝗸𝗲𝘆𝘄𝗼𝗿𝗱𝘀 𝘁𝗼 𝗳𝗶𝗻𝗱 𝗺𝗲: Mobile App Developer, Mobile App Development, Android App Development, iOS App Development, Native App Development, Android Developer, iOS Developer, Cross-Platform Development, Custom App Solutions, Backend Development, Full Stack Developer, API Integration, Mobile UI/UX Design, Kotlin Developer, Swift Developer, Java Developer, SwiftUI Developer, Flutter Developer, Dart Developer, React Native Developer, Node.js Developer, PHP Developer, Python Developer, Laravel Developer, Express.js Developer, Django Developer, React.js Developer, HTML5 Developer, JavaScript Developer, jQuery Developer, Bootstrap Developer, Firebase Developer, AWS Developer, Google Cloud Developer, Docker Developer, Kubernetes Developer, DevOps Developer, Mobile App Design. Regards, Ravi Jasoliya
    Featured Skill Spring Boot
    Docker
    Hibernate
    Web Design
    Mobile UI Design
    Java
    iOS Development
    Mobile App Development
    React
    Dart
    React Native
    Android
    Flutter
    Swift
    Hybrid App Development
  • $50 hourly

    • 5.0/5
    • (1 job)
    Hello! I'm a highly experienced software developer with over 15 years of expertise in building scalable, efficient, and user-centric applications. My skill set spans a wide range of technologies, including Java, JavaScript, React, React Native, Next.js, and AWS, enabling me to deliver end-to-end solutions for complex projects. I thrive on helping businesses achieve their goals by developing reliable software systems that are tailored to their specific needs. Whether it's architecting cloud-based infrastructures, creating dynamic front-end applications, or enhancing existing systems, I bring a professional and detail-oriented approach to every project. Here’s what I bring to the table: Backend Mastery: Proficient in Java, Spring Boot, RESTful APIs, and microservices architecture. Frontend Expertise: Crafting interactive user interfaces with React, Redux, Next.js, and modern JavaScript (ES6+). Mobile Development: Building robust, cross-platform mobile apps with React Native. Cloud Solutions: Developing secure and scalable cloud applications with AWS (EC2, S3, Lambda, CloudFormation). Collaborative Problem-Solving: Adept at working in cross-functional teams and understanding client needs. Let’s collaborate to turn your ideas into robust and impactful software solutions. I’m eager to discuss how I can contribute to your project—feel free to reach out anytime!
    Featured Skill Spring Boot
    Microservice
    Web Development
    Apache Kafka
    React Native
    Next.js
    React
    Java
    JavaScript
  • $105 hourly

    • 5.0/5
    • (14 jobs)
    Passionate about delivering real value to real people. Expert at developing high-quality software solutions that leverage appropriate automation techniques.
    Featured Skill Spring Boot
    Back-End Development
    IT Career Coaching
    REST API
    API Framework
    Domain-Driven Design
    Clean Architecture
    Scala
    Java
    API Integration
    Kotlin
    DevOps
    Kubernetes
    API Development
    Agile Software Development
  • $75 hourly

    • 5.0/5
    • (5 jobs)
    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
    Featured Skill Spring Boot
    Quality Audit
    Security Testing
    Rest Assured
    Test Automation
    Test Development
    Test Automation Framework
    QA Engineering
    Selenium WebDriver
    Java
    RESTful API
    SQL
    Cucumber
    Performance Testing
    Functional Testing
  • $55 hourly

    • 5.0/5
    • (3 jobs)
    I’m a seasoned backend developer with over five years of hands-on experience in crafting robust, high-performance systems for industries ranging from AdTech and IoT to FinTech and Automotive. Whether you need a custom API, a seamless cloud migration, or a scalable backend architecture, I’m here to help! • Backend Development: Java, Spring Boot, Kafka, Kotlin, and Quarkus for building reliable, scalable solutions • Cloud Proficiency: Skilled in AWS architecture and Terraform for efficient cloud deployments and cost savings • Legacy System Migration: Expertise in upgrading legacy systems to modern platforms, reducing costs and boosting performance • Collaborative & Communicative: Worked across diverse teams, ensuring smooth project rollouts and seamless transitions I’m passionate about backend excellence and delivering solutions that truly make a difference. Let's keep in touch and discuss how I can support your project needs!
    Featured Skill Spring Boot
    GraphQL
    REST API
    Google Cloud Platform
    Docker
    Terraform
    Kubernetes
    MongoDB
    Amazon DynamoDB
    MySQL
    PostgreSQL
    Spring Cloud
    Spring Security
    Kotlin
    Java
  • $200 hourly

    • 5.0/5
    • (7 jobs)
    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.
    Featured Skill Spring Boot
    Angular
    Cloud Architecture
    Kubernetes
    Java
    Apache Flink
    Apache Kafka
    ServiceNow
    Maximo Asset Management
    IBM WebSphere
    Amazon Web Services
    DevOps Engineering
    DevOps
  • $40 hourly

    • 5.0/5
    • (6 jobs)
    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
    Featured Skill Spring Boot
    RESTful Architecture
    Golang
    Spring Framework
    Java Persistence API
    MongoDB
    Microservice
    Hibernate
    Kotlin
    Java
  • $49 hourly

    • 0.0/5
    • (0 jobs)
    I have over 22 years of experience as a lead full stack developer and Senior JavaScript Developer, I excel in crafting visually captivating and highly functional web and device-centric applications. My expertise spans HTML Single Page Apps, React Apps, and React Native Apps, coupled with a strong foundation in JavaScript architecture and prototyping. I have a proven track record of delivering innovative solutions under tight deadlines, leveraging existing backend APIs to create new and compelling applications. My experience in agile development methodologies ensures efficient project management and seamless collaboration across teams. Driven by a passion for continuous learning, I remain abreast of cutting-edge technologies, enabling me to swiftly adapt and solve complex problems. I am eager to contribute my skills to your team and discuss how I can support in achieving its objectives.
    Featured Skill Spring Boot
    PHP
    Python
    Web Analytics
    React
    React Native
    Performance Optimization
    HTML5
    JavaScript
    Mobile UI Design
  • $27 hourly

    • 5.0/5
    • (2 jobs)
    Hi! My extensive experience includes 3D modelling/texturing/rendering/ray-tracing and proficiency in WebGL library Three.js. I create interactive and visually stunning 3D graphics directly in the browser. I am also well-versed in react-three-fiber, a React renderer for Three.js, blender, babylonjs, WebGPU and WebGL which enables me to efficiently build dynamic and responsive 3D web applications. I can create web application using ReactJS, Python, and .Net. With 4 years of experience in web technologies i can use Django, MongoDB, Postgres, Node/Express, and AWS technologies for optimized and stunning web applications. I can create CRMs, CMS, Profile, Service Based, IoT based web applications. I can work on Native technologies to create IoT, Ecom, Service based, AR/VR/XR, 3D, and specialised applications for disabled users. I can work on Flutter, React Native, Java, Kotlin, Swift and C#. Why me? ⭐️ Communication guaranteed. Explain application's idea, I will create road map and designs and will follow agile methodology ⭐️ I've been working in this AR/VR and 3D web development field for 4 years. ⭐️ I come from a Design background and I am a creative developer ⭐️ Strong 3D mathematical/MatLab skills ⭐️ Strong Mobile Application Development Skills Key skills I bring to the table? 👉 Three.js 👉 React-Three-Fiber 👉 React 👉 D3 👉 MUI 👉 GreenSock/GSAP 👉 Tween.JS 👉 3D Mesh Design using Blender & Maya 👉 PBR shaders, OpenCL Shaders, SSAO Shaders and Phong Shaders 👉 Graphics Pipeline Optimization 👉 Node.js/ Express 👉 MongoDB 👉 Relational Databases/ No-SQL 👉 OpenAI APIs, Chatbots, ChatBoxes and custom Neural Network Models My commitment to staying at the forefront of 3D web development trends drives me to explore new tools and techniques continuously. With adaptability and enthusiasm, I am always ready to take on new challenges. Let's connect if you are looking for a skilled 3D web developer who can transform your vision into innovative and captivating 3D web experiences. Together, we can create something extraordinary that sets your brand apart and engages your audience like never before! You can find my portfolio below for some examples of my three.js pages. Feel free to contact me for any inquiries as well
    Featured Skill Spring Boot
    API Integration
    React Native
    React
    API Development
    Three.js
    ARCore
    JUnit
    Selenium
    API Testing
    Android App Development
    Hibernate
    JavaFX
    Database Integration
    OpenGL
    Microsoft SQL Server
  • $55 hourly

    • 0.0/5
    • (0 jobs)
    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.
    Featured Skill Spring Boot
    Docker
    Java
    Node.js
    TypeScript
    JavaScript
    React
    Angular
  • $25 hourly

    • 5.0/5
    • (1 job)
    I'm a Java developer with expertise in building secure, high-performance applications. I have extensive experience in developing card applications, with a strong background in payment gateway integrations and transaction processing. I create scalable, reliable systems that meet industry standards and deliver seamless experiences. I’m passionate about leveraging technology to solve complex challenges and create solutions that simplify everyday tasks.
    Featured Skill Spring Boot
    RESTful API
    Docker
    Angular
    Java
    Spring Security
    CSS
    HTML
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    I am a full stack software engineer with experience in building scalable Web, application and mobile software. I have extensive experience with Java, microservices, spring boot and AWS, as well as experience with typescript, node.js, flutter, Go, Python and more. I have fully led several commercial projects to success, playing various role from solution architect to business analysis and software development.
    Featured Skill Spring Boot
    Mobile App Development
    Flutter
    AWS Development
    RESTful API
    AWS Lambda
    API Development
    Web Development
    Amazon DynamoDB
    MySQL
    Amazon Web Services
    TypeScript
    Java
    MongoDB
    Node.js
  • $400 hourly

    • 0.0/5
    • (0 jobs)
    Software Developer with 11 years of experience in Java, Spring and other SQL languages. I am a hard plus smart working person who knows how to manage my personal and professional life. My love for solving problems and learning new things have devoured me to learn the frontend skills which I did not explore enough in my past.
    Featured Skill Spring Boot
    Node.js
    Git
    Docker
    REST API
    PostgreSQL
    JavaScript
    Java
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    * 20+ years of software development experience from programming with Notepad to IDE, 10+ years of architect and technical management experience. * Lead Technical Architect, Senior Java Developer. * Have a technical team (jasonandfriends.dev) * English - Intermediate * Mandarin - Expert
    Featured Skill Spring Boot
    Apache Kafka
    CSS
    Hibernate
    HTML
    Kubernetes
    Docker
    Oracle
    MySQL
    Spring MVC
    J2EE
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    Results-driven Software Engineer with 5+ years of experience in customer-facing technical roles, specializing in rapidly developing and implementing innovative solutions for complex business challenges. I also have good fintech experience, from building payment solutions to implementing or migrating core banking systems. Some technologies I've worked with Typescript, Javascript, Nodejs, Kubernetes, Docker, AWS, GCP, Springboot, Ruby on Rails.
    Featured Skill Spring Boot
    JavaScript
    TypeScript
    NestJS
    NodeJS Framework
    Software Architecture & Design
    FinTech
    FinTech Consulting
    Blockchain Architecture
    Web Application
    Product Development
    Web Development
  • $56 hourly

    • 0.0/5
    • (0 jobs)
    PROFESSIONAL SUMMARY * Highly experienced API Gateway Specialist with 15+ years in architecture, technical leadership, and development of large-scale, high-volume, low-latency systems. * Expertise in Google Apigee (SaaS & OPDK) , IBM API Connect/DataPower Gateway , and Kong Gateway . * Hands-on experience in API design, implementation, migration , and DevOps pipelines for API Gateways across industries such as banking, telecom, healthcare, and eCommerce. * Proficient in architectural frameworks (TOGAF , Zachman ) and modelling (UML, OOAD ). * Strong client-facing, team leadership, and governance skills; led teams of 5-20 engineers in complex projects. * Domains: Banking, Open Banking, Connected Cars, Payments, Telecom, Healthcare, Gaming, Media, eCommerce.
    Featured Skill Spring Boot
    DevOps
    Solution Architecture
    Microservice
    Java
    IBM MQ
    IBM DataPower
    Apigee
    API Framework
    API Documentation
    API
    API Integration
    API Development
    Artificial Intelligence
    Blockchain Architecture
  • $30 hourly

    • 0.0/5
    • (0 jobs)
    Software Engineer with 3+ years of experience in backend development, specializing in Java, Spring, and RESTful API design. Passionate about writing impactful, high-quality code with a customer-centric mindset, believing that developers have the power to change the world-one line of code at a time. - In-depth knowledge of Java, Spring, JPA, and SQL - Experience with cloud technologies (AWS) that led to earning my AWS Certified Solutions Architect - Associate certification. - Passion for optimizing performance and ensuring system stability, e.g., improving the speed of APIs and batch processing.
    Featured Skill Spring Boot
    Docker
    Kotlin
    JavaScript
    MyBatis
    Hibernate
    AWS Development
    NoSQL Database
    MySQL
    SQL
    Back-End Development
    Java
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Experienced Full-Stack Developer specializing in React and Java Spring Boot with a strong background in building interactive, user-friendly, and high-performance web applications. Front-End Development: Skilled in React.js, MUI, Tailwind CSS , Bootstrap, and modern UI frameworks to create responsive and visually appealing user interfaces. Proficient in optimizing JavaScript code for improved performance and scalability. Back-End Development: Experienced in developing RESTful APIs using Spring Boot (JPA) and Spring MVC, ensuring secure and efficient data transactions with Spring Security for authentication and authorization. Problem Solving & Collaboration: Worked closely with cross-functional teams to troubleshoot and resolve issues in both front-end and back-end components, leading to increased application stability and performance. State Management & Optimization: Hands-on experience with Redux, React Context API, and other state management tools to enhance application efficiency. Database Management: Proficient in working with MySQL ensuring optimal data storage and retrieval. Version Control & Deployment: Skilled in Git, GitHub for streamlined development and deployment processes. Testing & Debugging: Knowledge of React Testing Library, JUnit, and debugging tools to maintain high code quality. Have experience in Testing. Passionate about writing clean, maintainable code and continuously exploring new technologies to build scalable and efficient web applications
    Featured Skill Spring Boot
    MySQL
    Spring MVC
    Tailwind CSS
    React
    Core Java
    JavaScript
    Software Development
    Web Development
    Web Application
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    SENIOR SOFTWARE ENGINEER Senior Software Engineer with 8+ years of experience designing, developing, and delivering scalable software applications in the financial domain. Skilled in Java, Spring Boot and test-driven development, with expertise in RESTful APIs, microservices architecture and agile methodologies. Experienced in delivering high-quality solutions, mentoring junior developers, and driving technical excellence.
    Featured Skill Spring Boot
    Apache Kafka
    RESTful Architecture
    Agile Software Development
    REST API
    Relational Database
    SQL
    Spring Cloud
    Spring Framework
    Java
  • $30 hourly

    • 0.0/5
    • (0 jobs)
    I’m a Technical Business/System Analyst with 17 years of experience in IT and Financial Services. I specialize in full software life-cycle implementation, data analysis, and Agile methodologies. I have extensive knowledge in Capital Markets, investment banking, and financial instrument data. I excel at leading technical teams, managing projects, and translating business requirements into technical solutions. My expertise includes GoldenSource security master and financial data feeds from vendors like Bloomberg and Refinitiv. I’m skilled in SQL, Excel, Tableau, and Power BI. Regular communication is important to me, so let’s keep in touch!
    Featured Skill Spring Boot
    Python
    Core Java
    Oracle PLSQL
    Data Mining
    Data Extraction
    ETL Pipeline
    ETL
    Data Analysis
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    Skills: Java: 7 years professional experience developing applications at Porsche Kotlin: 5 years professional experience developing application at Porsche AWS: 5 years professional experience developing applications at Porsche Spring Boot Framework: 7 years professional experience at Porsche Python: professional experience for scripting, limited professional experience as a backend application Typescript/Javascript: 4 years professional experience at Porsche Swift: 1 year experience utilising SwiftUI at my own startup Terragrunt and Terraform: 3 years experience automating AWS/Github infrastructure at Porsche Angular: 1 year professional experience at Porsche React: 1 year professional experience at Porsche I am currently on the search to help clients realise their goals by aiding them in building anything from complex to simple software solutions. My professional experience stems from working within a well known German sports car manufacturer as a software developer. I am known for understanding your end goal and then working with you to realise it. I have a professional background in utilising cloud technologies (AWS has the majority of experience), Java/Kotlin, and various databases. I look forward to helping you realise your software needs and look forward to working with you.
    Featured Skill Spring Boot
    Bash
    Terraform
    Python
    Swift
    TypeScript
    MongoDB
    Kotlin
    Java
  • $30 hourly

    • 5.0/5
    • (2 jobs)
    I'm an experienced Java developer with close to two decades of experience. I've worked on lots of projects within the financial services industry with a particular focus on server-side development. Key areas of experience include: * Core Java * Multithreaded highly performant systems * Springboot * Restful API * Jersey & Jackson * JPA & JDBC * MySQL and Oracle I'm also familiar with industry standard practices such as Agile, TDD, CI/CD, VCS, etc. If you have a small to medium-sized project, or just need an extra hand who can quickly get up to speed and help you meet a deadline - get in touch!
    Featured Skill Spring Boot
    Java Persistence API
    RESTful API
    RESTful Architecture
    Vaadin
    Amazon Elastic Beanstalk
    Core Java
    Objective-C
    Java
  • $25 hourly

    • 0.0/5
    • (0 jobs)
    "Welcome to my profile! With over four years of dedicated experience honed at Algosoft LLC, a prominent USA-based company & Holding Masters Degree in Artificial intelligence and its Application , I bring a wealth of expertise in Data Science , Data Analytics , Machine learning, MERN stack, Laravel, Django, Python . My journey in software development has been marked by a passion for crafting robust solutions that seamlessly integrate the latest technologies. From architecting scalable applications to delving into the intricacies of data analytics and data science using Python's powerful libraries like NumPy and Pandas, I thrive on challenges that push the boundaries of innovation. Whether it's building dynamic web applications or diving into complex data sets to derive actionable insights, I am committed to delivering excellence in every project I undertake. Let's collaborate and bring your ideas to life with precision and flair."
    Featured Skill Spring Boot
    Selenium WebDriver
    Data Science
    Data Analytics
    REST API
    Django Stack
    MERN Stack
    MEAN Stack
    Java
    PHP
    NumPy
    pandas
    Python
    RESTful API
    Laravel
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