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Top freelance JPA developers available to hire

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Freelance JPA Developer - Sourav Paul
Freelance JPA Developer5.0 (50 reviews)

Sourav is a Senior Software Developer at IBM Research Lab. He is working as a Full-Stack Developer in building highly scalable, resilient distributed systems. Sourav will help you with to prepare coding interviews, System Design for FAANG and other top product companies Have been passionately solving Leetcode, HackerRank, Codechef, Codeforces, Codesignal problems, and enthusiastically solving problems with the analysis of space... ♛ Career Domain - ▪️ Data structures & algorithms. ▪️ Large-scale distributed systems(HLD/LLD). ▪️ E2E Backend system architecture(API Gateways/LB/Cache/DB/Messaging Queues/Microservices). ▪️ REST APIs/Data Streams/Batch Jobs/Event-driven systems. ▪️ Java/Rx/SpringBoot/Hibernate/MySQL/Cassandra/Docker/Kubernetes/CICD/Git/Cloud. ▪️ Software engineering mentorship to the freshers/experienced professionals. ♛ Key Responsibilities - ▪️ Building scalable quality software solutions by designing, writing code, and unit tests through consistent development practices with a focus on continuous integration/continuous deployment, continuous monitoring, and automated testing(TTD/BDD). ▪️ Debugging software components, identifying code defects, and remediating the buggy flow. ▪️ Participating in code reviews and collaborating on best practices with colleagues. ▪️ Enabling the deployment, support, and monitoring of software across test, integration, and production environments. ▪️ Identifying opportunities for adopting new technologies. ▪️ Demonstrating increased self-reliance to achieve team goals. Influencing team members with creative changes and improvements by challenging the status quo and demonstrating risk-taking. ▪️ Effectively interpreting technical & business objectives, functional/non-functional requirements, involved challenges, and articulating solutions. ▪️ Collaborating with a team of Engineers, Scrum Master, and Product Owner to effectively achieve objectives by clearly communicating ideas and concepts. ▪️ Mentoring and guiding junior team members to success within the team. ▪️ Interviewing college grads/senior engineers as part of global hiring events across the org. ```Feel free to reach out for anything related to,``` ▪️ Software Design/Development/Prototyping/Pair coding. ▪️ Web Technologies/API design/Code reviews. ▪️ Career development/Consulting/Training/Mentorship/Interviews in technology/DSA/System Design. ▪️ Business Idea and its transformation into technology.

Freelance JPA Developer - Paul Hansen
Freelance JPA Developer5.0 (21 reviews)

I've been blessed with many wonderful opportunities throughout my career, which have helped me grow not only as a professional, but as a person. My greatest pleasure comes from witnessing the transformation of a mentoree in both confidence and knowledge! When I'm done with work for the day I transition to my own open source projects: ranging from - zero-dependency DI framework in Kotlin - persistent/immutable data structure library in Kotlin I'm learning K8s by running a raspberry pi cluster in a basement server rack for home automation. Enough about me, let's get to work on improving your current situation!

Freelance JPA Developer - Hardik Avaiya
Freelance JPA Developer5.0 (228 reviews)

Hardik is extremely experienced Software Engineer with over **10** years of experience in designing and developing large-scale mission-critical software products. He currently specialises in backend development using technologies like `Java, Spring Boot, Kafka, RDBMS, NoSQL DB, AWS, GCP, NodeJS, Third Party Payment Integrations and many more`. Hardik is good practitioner of Test Driven Development approach. Hardik have used Kafka streams for asynchronous event processing in microservice architecture. He is also a winner of more than **5** state level and national level coding competitions. **He has superb communication and presentation skills.** Hardik can handle any project needs - from bootstrapping a fresh project to provisioning servers / cloud services to deployments and maintenance.

Freelance JPA Developer - Federico Vela
Freelance JPA Developer4.8 (79 reviews)

A visionary entrepreneur and seasoned technologist, I am driven by the pursuit of cutting-edge innovations and their transformative potential. With a proven track record as a full-stack software architect, I have spearheaded groundbreaking projects at the intersection of artificial intelligence and industry challenges. A natural-born leader of diverse teams of talented professionals in the creation of tangible results with NODEJS, AWS, POSTGRESQL, and Python AI, along with seamless integration of legacy systems through modern technologies. Expert at creating valuable software solutions that provide innovative and reliable software pipelines that deliver value to businesses and customers.

Freelance JPA Developer - Fernando Yray
Freelance JPA Developer - Adam Barani
Freelance JPA Developer5.0 (355 reviews)

More than 9 years of experience coding for big companies in the US. Mastery level in JavaScript and MERN stack (Mongo, Express, React, Node JS). I've also done a lot work with C#/.NET and Java/Spring Boot. I help junior/mid-level developers, Bootcamp, or computer degree graduates create a detailed study plan to improve their coding level and take **efficient steps** to land their desired role. I've helped many people pick up skills even when they were struggling and I'm experienced in getting people ready for interviews. Done Full-stack Bootcamps as a lead instructor, and I have extensive knowledge in the full life cycle of software (requirements definition, prototyping, proof of concept, design, testing, and maintenance). I have a track record for delivering software solutions using industry-leading technologies.

Freelance JPA Developer - Alexandru Hodis
Freelance JPA Developer5.0 (71 reviews)

Hi, I'm Alexandru Hodis. I am working as backend developer since 2016 with Spring, Java and from time to time I am working on frontend in Angular. On the backend part, I can help you write Components, Services, Controllers and Configurations for your Spring Application. On the frontend part, I can help you write Web Components, Services, Html and CSS. ►Java: 6 years of experience » general OOP, lambdas ►Spring: 6 years of experience » creating services, designing databases, applying configurations ►Angular: 6 years of experience » creating webcomponents, html design, css I mainly work on Linux (debian) and my preferred IDEs are: JetBrains IntelliJ Idea and WebStorm. In my free time I go to the gym, make games with Unity3D.

Freelance JPA Developer - André Thieme
Freelance JPA Developer5.0 (69 reviews)

#### Empowering Developers: From Novice to Expert Are you looking to embark on your software development journey or elevate your existing skills? With expertise in Python, Java, TypeScript/JavaScript, Rust, Dart/Flutter, Haskell and Clojure. I offer comprehensive guidance tailored to your needs. My approach combines technical proficiency with essential soft skills, ensuring you're well-equipped for the industry's challenges. #### Beyond Learning: Practical Implementation For those seeking hands-on assistance, I'm available for projects of various scales. Whether it's implementing new features, debugging complex issues, or optimizing database performance with Postgres and MongoDB, I bring a wealth of experience to the table. My commitment to clean code, SOLID principles, and multi-layered architecture ensures robust, maintainable solutions. #### Navigating the AI Landscape In the rapidly evolving field of artificial intelligence, I offer insights into the workings of Large Language Models (LLMs) and their applications. From crafting effective prompts to exploring the potential of open-source models, I can guide you through the intricacies of AI integration in your projects. Let's unlock the power of AI together and push the boundaries of what's possible in software development. #### Cutting-Edge Methodologies My unique approach to software development incorporates algebraic design principles and property-based testing. By employing a multi-tiered model that seamlessly integrates declarative functional programming, object-oriented design, and imperative coding, I create systems that are both elegant and efficient. This methodology allows for clear, abstract specifications that translate into practical, high-performance code. *Technologies / Skills* - Clean Architecture - Python - Java - TypeScript/JavaScript - Rust - Dart/Flutter - Haskell - Clojure - PostGreSQL - MongoDB - SOLID principles - TDD / BDD / ATDD - LLMs - ChatGPT, Claude, Llama

Freelance JPA Developer - Jagz
Freelance JPA Developer5.0 (63 reviews)

I am experienced full stack developer and youtuber with over 8.5+ years in the field, primarily in back-end development for web applications and API . My specialties are debugging, software design, refactoring legacy code, adding automation tests and automating builds and deployments. Till date I have trained/mentored more than 2500+ students world wide.

Freelance JPA Developer - Christoph Knabe
Freelance JPA Developer5.0 (44 reviews)

Strongest in Java Backend Development, moving on to Functional Scala. Worked 9 years in industry, 29 years as professor. Taught OO Programming, Software Engineering, Algorithms, Compiler Construction, Functional Programming. **Availability:** Workdays 10:00 to 17:00, if scheduled from 09:00 up to 22:00, Berlin time. I do **not solve university assignments** for you, but can guide you in live sessions to the solution. My **rate for teaching** with prepared material is the double than simple helping online.

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Frequently asked questions

How long do JPA projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance JPA project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance JPA request on Codementor, check out our article.

How much does it cost to hire a freelance JPA developer?

We don’t charge anything when you post a freelance hiring request for JPA developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor JPA developers different?

We do a comprehensive technical and communications screen of all JPA developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing JPA developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your JPA project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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