Hire the best Java Collections Framework (JCF) Freelancers in Mumbai, IN

Check out Java Collections Framework (JCF) Freelancers in Mumbai, IN with the skills you need for your next job.
  • $50 hourly
    With over three years of experience in backend development, I specialize in creating scalable, high-performance web applications using Java, Spring Boot, Python, and Django. My expertise lies in building robust back-end systems that can handle complex data processing and high traffic, making them ideal for innovative startups and growing businesses. Currently, I work at Morgan Stanley as a Senior Backend Developer, where I’ve led projects that involve designing and implementing backend infrastructures that efficiently handle large-scale data operations. Notably, I developed a sourcing framework capable of processing over 500 GB of TimeSeries data from diverse upstreams, significantly increasing capacity and efficiency. ### What I Offer: - **Backend Development**: Expertise in building scalable and reliable back-end systems using Java, Spring Boot, Python, and Django. - **Data Handling and Processing**: Proven ability to manage large datasets, streamline data pipelines, and ensure data quality. - **API Development**: Skilled in creating RESTful APIs and microservices to support dynamic, data-driven applications. - **Automation and Testing**: Strong background in automating unit and integration testing, ensuring high code quality and coverage. - **Collaborative Problem Solving**: Known for bringing creativity and hard work to solve complex technical challenges in collaborative team settings. ### Technical Proficiencies: - **Languages**: Java, Python, C++, Bash - **Frameworks**: Spring Boot, Django, REST, TensorFlow - **Databases**: DB2, MySQL, PostgreSQL, KDB+ - **Tools**: Git, BitBucket, CI/CD Pipelines, JUnit, Mockito, PyTest I’m passionate about applying my technical skills to help startups build the backend systems they need to scale and succeed. Let’s collaborate to bring your project to life!
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    LangChain
    TensorFlow
    Machine Learning
    FastAPI
    RESTful API
    REST API
    Django
    NumPy
    pandas
    Python
    JDBC
    Java Collections Framework
    Java
    Gradle
    Spring Boot
  • $100 hourly
    SUMMARY I am a third-year IT student specializing in Java programming, dedicated to applying my academic knowledge to real-world IT challenges. With hands-on experience in MySQL and a strong foundation in Data Structures & Algorithms, I am eager to expand my skills in software development and database management. Seeking internship opportunities to contribute effectively to IT projects. EXPERIENCE * Fresher(Seeking Opportunity) Looking for my First job to apply my skills in Java, Spring, and MySQL Eager to learn and contribute to realworld projects PROJECTS Java Programming Projects Basic Java applications showcasing programming skills. * Developed basic Java applications to practice fundamental programming concepts. Project Name Develop A Console Bases Banking Application Using Java
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    Web Development
    Web Application
    TypeScript
    JavaScript
    CSS
    HTML
    Data Structures
    MySQL
    Spring Boot
    Spring Framework
    Java Collections Framework
    Java
    React
  • $33 hourly
    SUMMARY Dedicated and results-oriented Java Full Stack Developer with 2 years of professional experience in designing, developing, and deploying robust web applications. Proficient in Java, MySQL, Struts 2, and jQuery, with hands-on expertise in implementing scalable solutions. Skilled in collaborating with cross-functional teams and delivering projects within deadlines.
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    jQuery
    MySQL
    Hibernate
    MVC Framework
    JavaScript
    Apache Struts 2
    JDBC
    Java
    Java Persistence API
    Java Collections Framework
    Database Management
    Database
  • $11 hourly
    I am a highly skilled Automation Architect with 12+ years of experience in manual and automation testing, specializing in building test frameworks from scratch. I have successfully delivered high-quality automation solutions across multiple domains, including finance, telecom, live casino, gambling, gaming, and fitness. 🔹 Why Hire Me? ✅ Proven Expertise – Designed and implemented robust automation frameworks using C# SpecFlow with NUnit, xUnit, MSTest, and Java with Cucumber. ✅ End-to-End Automation – Automate UI, API, performance, and security testing to ensure 99% bug detection from an end-user perspective. ✅ Flexible Payment – I prioritize quality first. You can see the results before making any payment. ✅ Strong Communication – I bridge gaps between QA and development teams for faster issue resolution and product improvement. ✅ Agile & DevOps Ready – Experience in Agile methodologies, Sprint/Kanban models, and CI/CD integrations with Jenkins and Azure Pipelines. ✅ Security & Performance Testing – Identify security vulnerabilities (low, medium, and high risk) and optimize applications for scalability and efficiency. 🔹 Tools & Technologies 🔸 Automation Frameworks: C# + SpecFlow (BDD), Selenium + Java (Cucumber BDD), Cypress 🔸 API Testing: SOAP UI, Postman, Swagger, LoadUI, JMeter 🔸 CI/CD & Version Control: Jenkins, Azure Pipelines, GitHub, TFS 🔸 Defect Tracking: JIRA, TFS 🔸 Security & Performance Testing: Identify vulnerabilities and ensure optimal application performance If you're looking for a reliable QA expert who can automate any application and ensure top-notch quality, let’s connect! 📩 Let’s discuss your project today!
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    SpecFlow
    Java Collections Framework
    Automated Testing
    Test Automation Framework
    Cucumber
    Performance Testing
    Selenium WebDriver
    Cypress
    API Testing
    C#
  • $56 hourly
    Hello! I'm a passionate and dedicated web developer with a solid background in computer engineering and hands-on experience in software programming. I specialize in building scalable, responsive, and high-performance web applications using cutting-edge technologies like React and Spring Boot, NodeJS, ExpressJS. My approach focuses on delivering clean, efficient code and user-friendly interfaces that drive results. With a BSc in Information Technology and a strong foundation in front-end and back-end development, I bring the technical expertise needed to turn your ideas into reality. Whether you need a fully functional website, seamless integration with APIs, or a custom solution tailored to your business, I’m here to help. 💡 Key Skills: Frontend Development: React, HTML, CSS, JavaScript Backend Development: Spring Boot, Java, APIs Full-Stack Development Database Management Version Control: Git & GitHub Problem Solving & Debugging I’m always eager to collaborate with clients who value quality, innovation, and efficiency. Let's bring your vision to life! 📩 Feel free to reach out!
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    Spring Boot
    React
    Node.js
    Python
    Web Development
    Red Hat Enterprise Linux
    Java Collections Framework
    Computer Engineering
  • $30 hourly
    I am a Software Engineer with over two and a half years of experience, primarily focused on backend development. I started my career as an Assistant Manager and have progressed to Deputy Manager, where I build efficient systems using Kotlin Java, Spring Boot, and microservices. I have developed 20+ APIs for applications and also have some experience in front-end development with React. I enjoy solving problems and working as part of a team to deliver software that truly makes a difference.
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    Docker
    JavaScript
    CSS
    HTML5
    Java
    Kotlin
    SQL
    React
    Spring Boot
    Java Collections Framework
  • $5 hourly
    OBJECTIVE To be associated with growing organization offering a challenging position that would best utilize my expertise towards the persuasion of goals and to work with leading edge of technologies, this would in turn enhanced the company's success & personal growth also PROFILE SUMMARY A Technology-driven professional with 8.5 years of experience in Software Development on Banking, Financial Services and Insurance (BFSI) Domain * Worked with Axis Bank Ltd, Airoli, Navi Mumbai as "System Analyst" from Sept 2016 to Sept 2018 * Also worked with ACE Software Solution, Seepz as "Software Engineer" from Feb 2010 to Sept 2016 * Knowledge/Experienced in software development on Banking and Financial Services domain * Broad knowledge of all stages of software development including analysis, design architecture, programming, testing and support services
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    Software Debugging
    Teaching
    Core Java
    Java Collections Framework
    Java
  • $5 hourly
    Summary I am a highly skilled and motivated Java Developer with 3 years of hands-on experience in developing and maintaining software applications. Proficient in core Java, Spring Framework (Core, Boot), Hibernate, JPA, REST APIs, and relational databases like MySQL. Demonstrated ability to work in collaborative teams to develop and implement scalable software solutions. Strong understanding of object-oriented programming, exception handling, collections, and logging frameworks. Adept at using tools like Postman, Swagger, and Eclipse for testing and API documentation.
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    Java Collections Framework
  • $4 hourly
    KEY EXPERTISE Java Python SQL Machine Learning Deep Learning Django HTML CSS Critical Thinking Adaptibility
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    Deep Learning
    Machine Learning
    MySQL
    Java Collections Framework
    Django
    Python
  • $10 hourly
    I possess a strong foundation in Java, ReactJS, and Spring Boot, enabling me to contribute effectively to both front-end and back-end development. This full-stack expertise allows me to understand the entire software development lifecycle, leading to more efficient and integrated solutions.
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    Amazon Web Services
    PostgreSQL
    React
    Spring MVC
    Spring Boot
    Java Persistence API
    Core Java
    Java Servlet API
    Java Collections Framework
    JavaScript
    Java
    MySQL Programming
  • $10 hourly
    I'm a developer having technical skills primarily focussing on Java Backend development Having an additional skill set of understanding and able to develop small applications and web sites for small business
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    CSS
    Angular
    HTML
    JetBrains IntelliJ IDEA
    Apache Maven
    GitLab
    Git
    JDBC
    Spring Framework
    Spring Data
    Spring Boot
    Postman
    PostgreSQL
    Core Java
    Java Collections Framework
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