Hire the best Java Developers in Missouri

Check out Java Developers in Missouri with the skills you need for your next job.
  • $125 hourly
    As a visionary leader with a passion for challenges, I approach problems as opportunities for innovation. My extensive experience spans across enterprise mobile, cloud, desktop, and firmware software engineering, equipping me to spearhead developer teams and projects from inception to completion. I excel as a Solutions Architect, adept at crafting comprehensive enterprise solutions that encompass hardware specifications to rollout and ongoing maintenance. My commitment to mentorship and forward-thinking leadership ensures the continuous development of my teams and the cutting-edge solutions we deliver. • Demonstrated excellence in business communication, seamlessly integrating into client workflows to enhance collaboration and project outcomes. • Expertise as a remote software engineering and architectural consultant for various large clients, in multi-year contracts, showcasing a proven track record in delivering sophisticated solutions. • Highly proficient in developing Bluetooth Low Energy (BLE)-enabled applications for a broad spectrum of devices, including medical devices across class A, B, and C, IoT devices, automotive technologies, and home automation systems. • Native iOS development, leveraging Objective-C & Swift to implement Clean Architecture, Realm, RxSwift/RxCocoa, UIKit, Combine, CoreBluetooth, SwiftUI, and too many other frameworks to list. • Native Android development utilizing SDK & NDK (Java, Kotlin, C & C++), focusing on Clean Architecture, JetPack Compose, MVVM, and reactive programming frameworks (Rx, Kotlin Flow, LiveData), along with advanced techniques in multi-threading, localization, Bluetooth connectivity, cloud services, biometrics, barcode scanning, and RESTful APIs. • Deep knowledge in enterprise architecture and cloud micro-service solutions, encompassing cloud infrastructure administration, MERN & LAMP stacks, Python, PHP & WordPress, .NET Core, Spring Boot and others.
    Featured Skill Java
    GStreamer
    Firmware Programming
    Mobile App
    Database
    Cloud Development
    Embedded Linux
    Bluetooth LE
    Flutter
    React Native
    JavaScript
    Python
    C++
    Kotlin
    Swift
  • $45 hourly
    I'm an experienced web and software developer crafting beautiful software and cloud-based solutions for your business and life. Front-End Skills: *Angular *Bootstrap *SASS *Modern JS Back-End Skills: *Springboot *PHP *Java Specialties: *WordPress Databases: *SQL Scripting Language *MySQL *PHP My Admin *Relational Database Design Collaboration: *Github Cont. Integration *Github Actions *Jira Servers and Backends: *Hostgator *AWS *S3 *Azure
    Featured Skill Java
    C++
    JSON
    C#
    GitHub
    Bootstrap
    Git
    Angular
    React
    jQuery
    MySQL
    CSS 3
    PHP
    JavaScript
    HTML5
  • $115 hourly
    🌟 Expert-Vetted Talent - Recognized in Upwork's top 1% of Talent ✅ Established Track Record of Hours and Earnings 🚀 Fastest Response Times 💯 100% Job Success Awarded by Clients 🔝 Top Rated Plus by Upwork, Freelancer and Agency 🔎 Searching for New Opportunities and Problems to Solve Hello and welcome, thank you for considering me for your project. My Upwork profile’s stats clearly demonstrate both my expertise and the value I add to every team that brings me on. The thousands of hours clocked on this platform alone speak to my years of experience in Software Development, and the total earnings shows a glimpse of how valuable that time has been for clients. I am available and ready to answer specific questions about your project’s current problem, next opportunity, or my fit for it. Shall we get to work? Send a message or an invite now and I will be right with you. 𝐖𝐡𝐲 𝗖𝗹𝗶𝗲𝗻𝘁’𝘀 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: 1. 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗮𝗻𝗱 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Decades of experience bring a deep understanding of various languages, frameworks, platforms and tools, common and uncommon pitfalls, and alternative solutions. 🗯️ “He was very responsive to our messages and explained what was needed in our project clearly. He is definitely an expert in his work.” 2. 𝗘𝗳𝗳𝗲𝗰𝘁𝗶𝘃𝗲 𝗣𝗿𝗼𝗯𝗹𝗲𝗺 𝗦𝗼𝗹𝘃𝗶𝗻𝗴: I have a proven track record and knack for solving complex problems and providing customized solutions for specific business needs and challenges. 💭 “Isaac was able to quickly discern what I needed and delivered…” 3. 𝗦𝘆𝘀𝘁𝗲𝗺 𝗩𝗶𝗲𝘄 𝗮𝗻𝗱 𝗖𝗼𝗺𝗽𝗿𝗲𝗵𝗲𝗻𝘀𝗶𝗼𝗻: Years of experience and diverse projects have helped me accumulate a broad set of skills and tools. I use this experience to the advantage of my client’s projects in not only accomplishing tasks, but in advising and consulting on potential challenges and opportunities. 💬 “LIFE SAVER!!! I have now use(d) Issac for two separate jobs now and will be bringing him on for some regular hours. Hopefully we get some funding and I can do even more with him. GREAT DEVELOPER” 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Python|Django|PHP | MySQL | Laravel | WordPress | CodeIgniter | ExpressionEngine | CSS | HTML | JavaScript | Express.js | React.js | Bootstrap | PostgreSQL | NoSQL | Linux | Apache | Nginx | API | Git | SVN | Amazon Web Services | AWS EC2 | 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝗜 𝐎𝐟𝐟𝐞𝐫: 𝐅𝐫𝐨𝐧𝐭 𝐚𝐧𝐝 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Planning, Design, Documentation, Coding, Testing, Debugging, Deployment, Monitoring, and Maintenance. 𝐒𝐲𝐬𝐭𝐞𝐦 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: Cloud infrastructure Design, Deployment, Optimization, Maintenance, Scaling, Recovery and Backup, Troubleshooting, and Cost Management. 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 Management: Architecting, Optimization, Monitoring, Recovery, Updating, and Merging. 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Planning, Project Requirements, Task Detailing, Developer Support and Feedback, Problem Resolution, Progress Monitoring, Qualification Testing, and Stakeholder Communication.
    Featured Skill Java
    jQuery
    Amazon EC2
    Unix System Administration
    SOAP
    CodeIgniter
    IBM Informix
    Linux System Administration
    Laravel
    Database Design
    Node.js
    RESTful API
    Database Architecture
    PostgreSQL
    Python
    CSS
    Web Development
    Amazon Web Services
    React
    API
    PHP
    MySQL
    JavaScript
  • $120 hourly
    I have a BS in Computer Science, and 7 years of professional experience developing using a wide variety of technologies. I have experience in: Languages: JavaScript, Scala, Typescript, C#, HTML, SCSS, and Python Front-end Frameworks: React Databases: MongoDB, MySQL, Amazon Redshift, SQL Server, Other tech: Apache Kafka, RabbitMQ, AWS, Docker, Rancher, AWS Kinesis, NodeJS AWS Experience: -EC2 -ECS -IAM -S3 -Aurora -Redshift -Athena -Glue
    Featured Skill Java
    Angular 6
    Amazon ECS
    Virtualization
    AWS Fargate
    MongoDB
    Node.js
    Docker
    C#
    Git
  • $20 hourly
    I started programming at a young age, turning my passion into a career where I build high-quality software solutions. Over the years, my tools and projects have been used by hundreds of thousands of users, showcasing my ability to create impactful and scalable applications. I know many different languages and frameworks to help you get the job done! 🔹 Languages & Frameworks: Laravel/PHP, Flutter/Dart, Python, C#, Java 🔹 Web & Mobile Development: Backend APIs, frontend UI/UX, cross-platform apps 🔹 DevOps & Deployment: Docker, AWS, CI/CD, Firebase 🔹 Database Management: MySQL, PostgreSQL, Firestore, MongoDB Let’s connect and build something great! 🚀
    Featured Skill Java
    Tutoring
    .NET Framework
    Reverse Engineering
    C#
    API
    HTML
    XML
    Google Apps Script
    Google Sheets
    Bash
    Python
    Data Mining
    Scripting
  • $30 hourly
    I am a Software developer with a three-year track record in the industry, specializing in creating impactful products.I derive satisfaction from crafting solutions that directly enhance people's experiences. Eager to secure a full-time role in software development, dedicated to delivering tailored solutions to meet diverse business requirements. I'm also detail-oriented Quality Control Reviewer with more than a year experience ensuring accuracy, compliance, and adherence to established guidelines.
    Featured Skill Java
    NodeJS Framework
    Back-End Development
    React
    Computer Science
    Database
    HTML5
    Docker
    Python
  • $50 hourly
    I am a software and video game developer looking for work. I have graduated from the University of Missouri with a Bachelors of Science in Computer Science.
    Featured Skill Java
    Audio Transcription
    Quality Assurance
    Computer Science
    HTML
    CSS
    Software Development
    Game Development
    Video Game
    Unity
    Python
    JavaScript
    C
    C#
    C++
  • $24 hourly
    Software developer fluent in Java, Python, R and several SQL variants in a cloud environment. Experience working remotely with geographically distributed teams. Extensive education in mathematics, economics, statistics, data analysis and machine learning. Naturally analytic with good attention to detail.
    Featured Skill Java
    Machine Learning
    Agile Software Development
    Econometrics
    Economic Analysis
    Python
    SQL
    Data Analysis
    R
    Statistics
    Mathematics
  • $60 hourly
    With my academic background and hands-on work in developing innovative solutions, I bring a profound depth of knowledge and a wealth of practical experience to the table. I am very excited to work on challenging and valuable projects. I am adept at a wide array of technologies and methodologies, and I am continually seeking opportunities to apply my skills in dynamic environments that value innovation and excellence.
    Featured Skill Java
    GPU
    OCaml
    Pygame
    C++
    Python
    Software
    Database
    Database Management System
  • $250 hourly
    alexmcinteer (dot) com Hi my name is Alex McInteer and i've consulted for fortune 500 firms including Lyft, AirBNB, and Interscope records. I run a consulting firm powered by on-demand talent with past experience at Google, Goldman Sachs, and Amazon. I highly recommend you review some of the case studies published on my website at alexmcinteer (dot) com, or review my portfolio items there as well.
    Featured Skill Java
    Python
    Selenium WebDriver
    Selenium
    Automation
    Web Scraping
  • $27 hourly
    I'm a student at the University of Maryland who's interested in computer science, particularly in artificial intelligence. My mission is to broaden my understanding of technology through research and hands-on projects in AI and other fields of computer science.
    Featured Skill Java
    React
    C
    Python
  • $45 hourly
    Professional Summary Experienced software consultant with a proven track record in the computer software industry. Specialized in Java, Node.js, Spring Framework, and Microservices architecture. Proficient in DevOps, particularly in building and managing CICD pipelines. Extensive experience in remote collaboration with global teams. Well-versed in AWS
    Featured Skill Java
    Amazon DynamoDB
    MongoDB
    Oracle
    PostgreSQL Programming
    GraphQL
    NestJS Development
    Next.js
    AWS Development
    AWS Lambda
    Spring Framework
    NodeJS Framework
    Architectural Design
    Database
  • $48 hourly
    Versatile engineer combining blockchain expertise with AI integration capabilities and full stack development. I architect comprehensive solutions that leverage cutting-edge technologies across Web3, AI, and traditional web development to deliver intelligent, decentralized applications with exceptional user experiences. Core Skills *Blockchain: Solidity, Rust, Move, Web3.js, Ethers.js, Anchor, Hardhat, Truffle, Smart Contract Development & Optimization *AI Integration: LLM APIs, ML Model Integration, Intelligent Data Processing *Full Stack: React, Node.js, TypeScript, Next.js, Python, React Native, ASP.NET *Backend & DevOps: MongoDB, PostgreSQL, Docker, AWS, CI/CD, IPFS Services * Smart contract development with AI-enhanced security analysis and optimization * Web3 frontends with AI-powered features and seamless wallet integrations * Custom AI solutions for blockchain data analysis and automation * End-to-end application architecture spanning Web2, Web3, and AI technologies * NFT/DeFi platforms with intelligent recommendation systems I specialize in creating solutions that combine the trustless nature of blockchain with the intelligence of AI systems. My cross-domain expertise enables me to develop applications that harness the full potential of these complementary technologies while maintaining robust security and intuitive user experiences. Ready to elevate your project with blockchain and AI synergy? Let's discuss how these technologies can address your specific needs.
    Featured Skill Java
    ASP.NET
    React
    NestJS
    Node.js
    TypeScript
    JavaScript
    Python
    C#
    C++
    Bot Development
    Blockchain
    Security Engineering
    Cloud Engineering
  • $35 hourly
    Profile Raman is a Full Stack developer who has Master's degree in Computer Applications . She is graduated from Full stack Academy Boot camp in Full stack development. She has fronted development experience with C,CS50,C#,JavaScript,Java,React,Bootstap,Python .She is comfortable with using existing UX libraries like Bootstrap, Material UI .She is also familiar with MongoDb, SQL, PostgresSQL.She is familiar with windows and Linux operating system . Backend development with Java Spring Boot is another key skill she has.She is experienced in creating microservices and containerized them for deployment. She is experienced with all stages of web development cycle .She has strong problem-solving ,organizing, communication and planning skills, with ability to work in team environment.Using React and Java she create an application that allowed user to access the gym activities.Using React and
    Featured Skill Java
    React
    CSS
    HTML
  • $55 hourly
    Developer with a proven track record of delivering quality business process automation systems in the Healthcare and Financial industries.
    Featured Skill Java
    Web Development
    Docker
    Linux
    Microsoft SQL Server
    PostgreSQL
    JavaScript
    Ruby on Rails
    Ruby
  • $20 hourly
    Transitioning from successful experience on Elance during 2005-2010, now refocusing on web development on Upwork. Experienced Full-Stack Developer Specializing in React, Angular, Java Spring Boot, and Google Cloud Platform Are you looking for a proficient developer to bring your web application ideas to life? Look no further! With over 15 of experience in web development, I specialize in utilizing cutting-edge technologies to deliver robust and user-friendly applications. Skills and Expertise: Frontend Development: Proficient in React and Angular, I excel in crafting engaging user interfaces that enhance user experience and drive user engagement. Whether it's building complex web applications or implementing sleek designs based on mockups, I ensure pixel-perfect precision and seamless functionality. Backend Development: Experienced in Java Spring Boot, I leverage its powerful features to develop scalable and efficient backend systems that support high-traffic applications. From RESTful APIs to database management, I ensure the backend is robust and reliable. Google Cloud Platform: As a certified GCP developer, I have extensive experience in deploying and managing applications on Google Cloud. From setting up cloud infrastructure to implementing services like Firestore for data storage, I ensure your application runs smoothly and efficiently on the cloud. TypeScript: Proficient in TypeScript, I write clean and maintainable code that enhances codebase readability and scalability. I leverage TypeScript's strong typing system to catch errors early and improve code quality. What I Offer: UI Bug Fixing: With a keen eye for detail, I quickly identify and fix UI bugs to ensure a seamless user experience. Whether it's layout inconsistencies or responsiveness issues, I address them promptly to deliver a polished end product. Mockup Implementation: I excel in turning design mockups into functional UI components, ensuring that the final product matches the envisioned design accurately. By closely following the mockup guidelines, I deliver UIs that meet your expectations and delight your users. Why Choose Me: Effective Communication: I prioritize clear and timely communication to understand your project requirements and provide regular updates throughout the development process. If you're ready to elevate your web application with top-notch development expertise, let's connect and discuss how I can help bring your vision to life!
    Featured Skill Java
    CSS 3
    HTML5
    Google Cloud Platform
    Angular
    React
    JavaScript
    TypeScript
  • $80 hourly
    With 15+ years of experience designing and delivering Salesforce solutions, I help organizations—from startups to global enterprises—maximize the platform’s potential. My focus is on seamless integrations, AppExchange-ready products, and AI-powered enhancements that drive efficiency and growth. 🔧 Core Services & Expertise Salesforce Development & Integration • Advanced Apex, LWC, and Flow development • Custom integrations using REST/SOAP APIs, batch jobs, and event-driven architecture • Einstein API integration & AI automation workflows • Managed package development for the AppExchange User Experience & Community Portals • Lightning Design System (SLDS), Visualforce, and modern UX patterns • Branded Community Cloud portals to enhance engagement and collaboration Full-Stack & AI Development • Backend: Python (Django), Java (Spring Boot), Node.js • Frontend: React, Vue, HTMX • DevOps: AWS, Heroku, Jenkins, Netlify • AI/ML: GPT integration, data modeling, intelligent agents I’m a hands-on builder, team collaborator, and problem solver who thrives on turning complex business challenges into elegant technical solutions. Whether you need a scalable Salesforce architecture or a strategic enhancement to your stack, I bring depth, clarity, and precision to every project. Let’s connect and bring your vision to life on Salesforce.
    Featured Skill Java
    Salesforce CRM
    Salesforce App Development
    Apex
  • $50 hourly
    I have over 10+ years of experience working in Quality Assurance and IT. I’m a Senior Quality Software Engineer specializing in writing and maintaining automation scripts and frameworks, utilizing industry-standard tools and best practices. I have years of hands-on knowledge of the Software Development Life Cycle (SDLC), Agile Methodologies, and Test Strategies, with an enthusiasm for test automation. ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ ☑ Strong functional automation test framework and platform proficiency with: ▪ Selenium (Java/Kotlin) ▪ Rest-Assured ▪ Karate DSL ▪ JUnit (4 & 5) ▪ TestNG ▪ Cucumber ▪ Postman ▪ SoapUI (Open Source and Pro (ReadyAPI) ▪ Saucelabs ☑ Guru Load & Performance Testing professional using: Apache JMeter, Locust IO, Taurus, & BlazeMeter ☑ Programming Languages Skillset: ▪ Java ▪ Kotlin ▪ Groovy ▪ Go ▪ Python ▪ JavaScript ▪ Bash ▪ VBScript ▪ Oracle SQL ☑ Automation Test Suite Reporting With: ▪ Extent Report ▪ Allure Reports ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ In addition to Software Quality Assurance practices I also have the following: → Extensive experience with configuration using markup languages, including XML, JSON, and YAML. → Hands-on knowledge and proficiency in creating Docker images and running containers. → Considerable experience with CI/CD concepts and configuration and execution using tools like GitLab CI and Jenkins → Build and Dependency Management Systems such as Maven and Gradle → DevOps and Infrastructure Tools Experience for: Docker, Kubernetes, Terraform, AWS, Linux/Shell → Project, Requirement, Test Management tools I'm experienced with: JIRA GitLab, Github, Micro Focus ALM (Formally Quality Center) & UFT (Formally QTP)
    Featured Skill Java
    Test Automation Framework
    JUnit
    Cloud Computing
    AWS Lambda
    Golang
    Functional Testing
    Apache JMeter
    API Testing
    soapUI
    Automated Testing
    Performance Testing
    Selenium WebDriver
    Python
  • $100 hourly
    DATA ENGINEER & BIG DATA DEVELOPER Resourceful data engineer offering experience designing stable and scalable solutions that enable business decisions within the Information Technology, real estate, and retail industries. Skilled at building an ETL pipelines. Advocate of the lakehouse architecture.
    Featured Skill Java
    Computer Science
    Databricks Platform
    SQL
    Cloud Computing
    ETL Pipeline
    Amazon Web Services
    Apache Spark
    Scala
  • $35 hourly
    Able to be Full stack developer (website or with hardware) and engineering designer and/or prototyping
    Featured Skill Java
    Mechanical Design
    Microcontroller Programming
    CNC Programming
    SQL
    Microcontroller Design
    Node.js
    CAD & CAM Software
    C++
    Robotics
    Python
  • $80 hourly
    Native iOS: — Swift UI on iOS 13 — Alamofire, RxSwift, Core Data, AV Foundation, GPU Image, SwiftLint, In-App Purchase, Apple Pay, Constraint — Objective-C - Swift bridging — Fixing issues when deploy to apple store — Framework development with pod / carthage — iOS Extension such as Share, Today Widget, iMessage, Notification Extension — Cryptocurrency, wallet app / sdk development Native Android: — Material Design, Annotation, Retrofit, RxJava, Realm, ButterKnife, Dagger, Constraint — Android SDK and background service apis such as accessibility, wallpaper — socket.io for real time messaging — Converting Eclipse project to Android Studio, NDK integration — Java - Kotlin bridging — 3rd party integration - Firebase, Geolocation, Google Map, various Payment SDks, In-App purchase, OCR, BLE — SDK development with gradle — 64-bit device compatibility for latest playstore submission — Cryptocurrency, wallet app / wallet sdk development React Native: — Native android/ios module development — popular routing libraries (react-navigation, react-native-navigation, react-native-router-flux) — Offline storage and sync with redux/sagas and queued dispatch in redux — socket.io for real time messaging — redux integration with firebase, meteor, graphql — typescript usage — background processing — extension services like share, iMessage widget — Pixel-perfect UI and functionality - responsive to all kinds of phones and tablets / OS (androd 4-9, ios 9-13, iPhone X+) Other Cross-Platform Frameworks: — Flutter (Dart), Xamarin, Ionic, NativeScript, Vue Native
    Featured Skill Java
    Flutter
    Mobile App Development
    Django
    Node.js
    Laravel
    iOS Development
    React Native
    Objective-C
    Swift
    Native App Development
    Android App Development
    Kotlin
  • $25 hourly
    ********⭐️ Successfully Completed 100+ Projects | 6+ Years of Experience******** 🔥 Bringing Your App Ideas to Life! With over 7+ years of experience in mobile app development, I have successfully completed more than 100 projects. My expertise spans across iOS, Android, and Flutter development, allowing me to create seamless, high-performance applications that meet your specific needs. ⭐️ Skills and Technologies: 📱 iOS App Development: Swift, SwiftUI, Objective-C 📱 Android App Development: Kotlin, Java 🛠️ Flutter Development: Dart 📋 Services Offered: 📱 Native & Flutter-based Android and iOS App Development 🕸️ Scraping Scripts Development 🌍 PhoneGap/Ionic Cross-Platform App Development 🤖 Bots Development for Automating Tasks 📈 Clover Marketplace App Development (Android) 🔧 Backend Development in Node.js Express and PHP Laravel 🎯 Notable and Challenging Projects: Punch Detection System: Developed an app using ML model and ARKit for iOS. Wheel Bees: Created an app for a client in the Netherlands, known as Wheel Bees. Clover POS Android Apps: Experienced in modules like Inventory, Orders, Discounts and Promotions, and integrated barcode/QR code scanning. Video Editing Apps: Developed apps with features like video editing and filter creation. 💬 Let's Discuss Your Project: I’m passionate about software development and love discussing new projects. Feel free to contact me to discuss anything related to your development needs. Let’s bring your ideas to life! 🚀
    Featured Skill Java
    App Store
    UI/UX Prototyping
    Core Data
    UIKit
    Twilio
    SendGrid
    Firebase
    iOS
    Android
    SwiftUI
    Swift
    API Integration
    Dart
    Kotlin
  • $35 hourly
    Startup-experienced Full-stack Software Engineer with a Bachelor's degree in Computer Science and nearly 3 years of growth at Orderly Health. I'm a friendly collaborator, a quick learner, and always eager to grow.
    Featured Skill Java
    React
    Docker
    Python
    Google Cloud Platform
  • $30 hourly
    I am experience in web design, help desk, and any computer help. I’m open to working with small to big companies. If you are needing help with anything related to computers or technology. I can help!
    Featured Skill Java
    Compliance
    Government Reporting Compliance
    Python
    HTML
    Microsoft Active Directory
    Microsoft Access
    Help Desk Software
    Information Security
  • $50 hourly
    I'm a developer with 10 years of experience, mostly in leadership positions. Ive done a lot of things because I really enjoy learning new techniques and technologies. Best at: python, c++, pytorch, unity
    Featured Skill Java
    Unity
    Swift
    Kotlin
    Python
    C#
    C++
    Multithreaded Programming
    Computer Vision
  • $30 hourly
    👋 Hi there! I'm Deepthi, a Java Full Stack Developer with over 5 years of experience building scalable, secure, and high-performance applications across banking, healthcare, and technology domains. I specialize in Java, Spring Boot, Spring Cloud, and microservices architecture, and I’m equally skilled on the frontend with Angular and React. I have hands-on experience with RESTful & GraphQL APIs, Kafka for event-driven systems, and MongoDB, as well as traditional SQL databases. Whether it’s building a new application from scratch, modernizing legacy systems, or solving performance bottlenecks, I bring clean code, attention to detail, and clear communication to every project.
    Featured Skill Java
    API
    Git
    Jenkins
    Docker
    Oracle
    MongoDB
    SQL
    Integration Testing
    Unit Testing
    Microservice
    React
    Angular
    Spring Boot
  • $30 hourly
    SKILLS * Frontend Development * React * JavaScript * TypeScript * HTML * CSS * Bootstrap * Tailwind CSS * Backend Development * Python * Flask * SQL * NoSQL * RESTful APIs * Django * Version Control * Git * GitHub * GitLab * Testing & QA * Jest * React Testing Library * WebDriverIO * Postman * Cypress * Selenium * CI/CD & Deployment * GitHub Actions * Vercel * Docker * YAML * Tools * JIRA * Figma * Methodologies * Agile (Scrum) * Test-Driven Development (TDD) * Databases * MongoDB * Firebase * Javascript * MySQL * API development * Database management * PlayWright PROFESSIONAL SUMMARY Versatile Software Test Engineer with practical experience from CO.LAB,
    Featured Skill Java
    Automated Testing
    Selenium
    CSS
    HTML
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by 5M+ businesses