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We are looking for an experienced Java Spring Boot developer located outside the United States for ongoing backend development. Excellent spoken and written English is mandatory. You must be comfortable participating in video calls, discussing technical requirements, asking clear questions, and providing regular progress updates in English. Responsibilities: * Build and maintain scalable backend services * Design and develop REST APIs * Work with databases and third-party integrations * Troubleshoot bugs and improve performance * Write clean, maintainable, and well-tested code * Communicate progress, questions, and technical decisions clearly Required qualifications: * Strong Java and Spring Boot experience * REST API development * Spring Data JPA and Hibernate * PostgreSQL or MySQL * Spring Security, JWT, or OAuth * Git and GitHub * Excellent spoken and written English * Strong communication and problem-solving abilities * Reliability and ability to meet agreed deadlines Additional skills are helpful: * Docker * Microservices * Redis, RabbitMQ, or Kafka * WebSockets * AWS, Azure, or Google Cloud * CI/CD pipelines To apply, please provide: 1. A short introduction and summary of your Java experience 2. Your years of experience with Spring Boot 3. Your GitHub profile or relevant project examples 4. Your hourly rate and weekly availability 5. A short voice or video introduction in English 6. The word “SPRING” at the beginning of your proposal Shortlisted applicants will attend a brief English video interview and may be asked to complete a short paid technical assessment. Please do not apply if you are not comfortable communicating fluently in English during technical discussions and regular video meetings. This is a remote position with the potential for long-term collaboration.
Project ID: 40625545
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Hi — Elias here from Miami. I see you’re looking for a Java Spring Boot developer for a long-term project. It’s clear that you need someone who not only understands the technology but also your business needs. The real challenge often lies in ensuring scalability and maintainability as your user base grows. What usually matters most here is how well the system can adapt to changes without becoming overly complex. A common issue in systems like this is managing dependencies and automating workflows effectively, which can quickly lead to issues if not handled properly. My approach would involve structuring your application for modularity, focusing on clean API development and robust database management. This ensures that as you expand, the system remains reliable and easy to maintain. I've worked on similar projects that required seamless backend integration and CI/CD pipelines, so I understand the subtleties involved. A few questions to better understand the scope: Q1 – What user roles and permissions do you foresee needing in the application? Q2 – Are there any specific integrations you have in mind with existing systems? Q3 – What are your expectations regarding scaling the application in the next 1-2 years? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$50 USD in 30 days
8.3
8.3

((SPRING)) Hello, I have reviewed your requirements and understand that you are looking for a reliable Java Spring Boot developer for long-term backend development. I have 10+ years of experience in Java, Spring Boot, REST API development, Spring Data JPA, Hibernate, PostgreSQL, MySQL, Spring Security, JWT, OAuth, Git, Docker, Microservices, Redis, RabbitMQ, Kafka, and cloud platforms including AWS and Azure. >>> 40-45 hours weekly I am available for work<<<< >>> you will track all progress of the project thru the tracker <<< I have extensive experience building scalable backend services, integrating third-party APIs, optimizing application performance, and writing clean, maintainable, and well-tested code. I am comfortable participating in technical discussions, video meetings, and providing regular progress updates in fluent English. I WILL PROVIDE 2 YEARS OF FREE ONGOING SUPPORT, COMPLETE SOURCE CODE, WE WILL WORK WITH AGILE METHODOLOGY, AND I WILL ASSIST YOU FROM INITIAL DEVELOPMENT THROUGH SUCCESSFUL DEPLOYMENT. I am available to work according to your preferred time zone, can share relevant project examples during our discussion, and am ready to participate in your technical interview and assessment. I eagerly await your positive response. Thanks, Christina
$20 USD in 40 days
6.8
6.8

SPRING I am a seasoned Java Spring Boot developer with over 5 years of experience in building scalable backend services. I specialize in REST API development, utilizing Spring Data JPA and Hibernate, with a strong command of PostgreSQL and MySQL. My proficiency in Spring Security and OAuth, coupled with extensive experience using Git and GitHub, aligns well with your project requirements. I have successfully completed projects involving Docker-based microservices architecture, Redis integration, and CI/CD pipelines. My technical acumen is matched by strong communication skills, and I am adept at conducting technical discussions and presenting development updates in English, further evidenced by frequent client interactions via video calls. I am interested in a long-term collaboration and would welcome the opportunity to discuss your project in detail. I am available for an interview at your convenience and can provide further examples of my work upon request. Please let me know if you have any specific questions.
$20 USD in 40 days
6.9
6.9

SPRING ★★★ JAVA SPRING BOOT SPECIALIST ★★★ Hi, To build and maintain scalable backend services, I can develop REST APIs and work with databases. I have strong experience in Java and Spring Boot. I can write clean and maintainable code. I am comfortable with video calls and can communicate progress clearly. I am ready to discuss your project further. Please let me know if you have any questions. Thanks!
$20 USD in 40 days
6.4
6.4

Hello, I checked your "Java Spring Boot Developer with Excellent English — Long-Term Remote Project" project and it looks like understanding the existing workflow will be important before making any changes. I've worked on similar PHP projects involving java, software development, database development, web development, backend development, frontend development, java spring, api development, spring boot, ci/cd and prefer delivering work in small milestones so everything stays easy to review and adjust if needed. If you can share a few more details about the current setup and expected outcome, I'll suggest the best approach and provide an accurate timeline. ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$15 USD in 1 day
6.5
6.5

Hello Sir / Mam I can provide you a perfect quality work on it because it's my area of expertise. Kindly share proper details thought chat . Thank you
$20 USD in 40 days
6.0
6.0

SPRING Hello! I’m a Java Spring Boot backend developer and I’ll keep the REST APIs clean and stable while you’re iterating. I’ve worked on layered services with Spring Data JPA/Hibernate, added pagination and validation, and wired PostgreSQL/MySQL queries so the bugs are easier to isolate. The auth part might be annoying here, so I’ll implement Spring Security with JWT (or OAuth if that’s what your system needs) and make refresh/token handling predictable. For delivery, I’ll: - model endpoints and DTOs, then write tests - connect repositories, tune slow queries, and add indexes - set up GitHub workflows and basic CI checks for faster merges - post progress notes after each milestone I can start remote this week and usually deliver first API endpoints within a few days. Slavko
$15 USD in 26 days
5.7
5.7

SPRING Hey, I’ve carefully reviewed your project, and I understand you’re looking for a dependable Java Spring Boot developer who can build and maintain secure, scalable backend services while communicating clearly throughout the process. I can help deliver reliable APIs and backend solutions with a focus on clean architecture, performance, and long-term maintainability. I will work on REST API development, database integration, authentication workflows, bug fixing, and backend optimization while following best practices for testing and code quality. I value transparent communication, consistent updates, and building solutions that are easy to extend. I have hands-on experience with similar backend projects and would be happy to share relevant examples during our discussion. One quick question: Are your current services built as a monolith, or are you already moving toward a microservices architecture? Portfolio: https://www.freelancer.com/u/Hammadhassan21 Best Regards, Hammad Hassan
$20 USD in 40 days
6.1
6.1

My name is Mahad, a highly-experienced tech partner who can seamlessly align with your long-term remote project's needs. With extensive Java and Spring Boot expertise, I excel in building scalable backend services, designing REST APIs, working with databases/integrations, fixing bugs to enhance performance, curating clean/well-tested code and communicating progress clearly. I want to emphasize my aptitude with Git/GitHub for code management - highly crucial for such a coding-intensive project. What sets me apart is my proficiency not just in Java/Spring Boot but also in Docker, Microservices, AWS, Azure, and Google Cloud - extra skills that might come handy in specific project requirements. I make it a priority to stay up-to-date with the industry trends and can extend this adaptive thinking throughout development. Most importantly, I am known for my unwavering commitment to reliable delivery and the ability to collaborate seamlessly even across borders. Moreover, as an effective communicator and problem-solver, my approach ensures clarity at every stage of the development process. If you are seeking an engaged and skilled developer for this critical backend role, let's join forces now!
$15 USD in 32 days
5.2
5.2

SPRING ✋ Hi There!!! ✋ THE PROJECT GOAL: PROVIDE RELIABLE LONG-TERM JAVA SPRING BOOT BACKEND DEVELOPMENT WITH CLEAR ENGLISH COMMUNICATION. 1. Build scalable backend services and clean REST APIs using Java and Spring Boot. 2. Work with Spring Data JPA, Hibernate, PostgreSQL or MySQL, and third-party integrations. 3. Implement secure authentication using Spring Security, JWT, or OAuth. 4. Troubleshoot bugs, optimize performance, and deliver clean, tested, maintainable code. 5. Collaborate through Git and GitHub with regular English updates and technical discussions. Similar projects completed include Spring Boot APIs, database-driven backend systems, secure authentication, third-party integrations, microservices, and cloud deployments. <-- Questions --> 1. Which backend module should be prioritized first? 2. What weekly availability is expected for this role? Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$15 USD in 40 days
4.9
4.9

I’ve built and maintained RESTful services with Spring Boot, Spring Data JPA, and PostgreSQL for 5+ years. This covers your core stack exactly. I’ll set up the initial Spring Boot project with Spring Security (JWT), Hibernate for ORM, and PostgreSQL persistence layer, then integrate third-party APIs via REST templates or WebClient. For async messaging, I’ll default to RabbitMQ unless Kafka is specified. Dockerize the container, include basic CI/CD via GitHub Actions with Maven, and validate with JUnit + Mockito. SPRing
$20 USD in 40 days
5.0
5.0

SPRING Backend projects usually don't become difficult because of Spring Boot itself. They become difficult when the architecture isn't planned well, APIs become hard to maintain, and communication gaps lead to unnecessary delays. Building reliable services and keeping everyone aligned is what makes long term development successful. My approach is to understand the backend requirements first, design clean and secure APIs, build scalable services, and keep the code easy to maintain as the application grows. I also believe regular updates and clear communication are just as important as writing good code, especially when working remotely with an ongoing team. I've worked on backend systems involving REST APIs, database design, third party integrations, authentication, and performance optimization, always focusing on writing clean, maintainable code that is easy to extend. One quick question: is your current backend based on a single Spring Boot application, or are you already working with a microservices architecture? I'm available for long term collaboration, comfortable with regular video meetings in English, and would be happy to discuss how I can contribute to your team. Regards, Shawana.
$20 USD in 40 days
5.0
5.0

SPRING , Experienced Java Spring Boot engineer focused on scalable backend services and clean, well-tested REST APIs. I design and implement data access with Spring Data JPA/Hibernate, secure endpoints with Spring Security (JWT/OAuth patterns), and integrate reliably with external systems. I’m comfortable troubleshooting production issues, improving performance, and maintaining maintainable architecture for long-term growth. I communicate clearly in fluent English, sharing progress, surfacing risks early, and outlining technical decisions with concise context. Tooling includes Git/GitHub workflows and production-ready development practices; I can also bring value with Docker, CI/CD, and messaging/microservices when needed. I’m ready for video calls and technical assessments, and I’ll keep steady weekly delivery aligned to agreed deadlines.
$20 USD in 30 days
4.9
4.9

I hope you're doing well! My name is Nawal, and I bring over nine years of experience in Java Spring Boot Developer with Excellent English — Long-Term Remote Project. After carefully reviewing your project brief, I’m confident that I understand your needs and can deliver exactly what you're looking for. Here’s what I offer: ✅ Multiple initial drafts within 24 to 48 hours ✅ Unlimited revisions until you're 100% satisfied ✅ Final delivery in all required formats, including the editable master file and full copyright ownership You can check out my portfolio and past work here: ? Freelancer Profile – eaglegraphics247 I’d love to discuss your project further and explore how we can make your vision a reality. Let me know a convenient time for a quick chat! Looking forward to working together. Best regards, Nawal
$15 USD in 4 days
4.8
4.8

I am Arsalan, your ideal Java Spring Boot developer. My proficiency spans AI-powered web and mobile app development to creating scalable backend services. With a plethora of experience in REST API development, Spring and Hibernate frameworks, PostgreSQL and MySQL database management, Spring Security, Git and GitHub, your project requirements are definitely within my wheelhouse. Additionally, my expertise with Docker, Redis, RabbitMQ (if necessary), WebSockets, AWS and CI/CD pipelines can be an asset in taking your project to the next level. Not only do I speak English fluently for smooth communication during our technical meetings but my long years in this industry have also honed my problem-solving ability- ensuring differentiated solutions. My strong sense of responsibility enables me to consistently meet project timelines without compromising on quality or support- qualities you seek in a valuable remote partner. In a nutshell, I embody the essence of SPRING - Scalability, Precision, Reliability, Intelligence, Nimbleness, Greatness. Partnering with me not only brings onboard a skillful technocrat but also a strategic mind that understands the bigger picture; ensuring your ideas transform into robust digital products built for sustainable growth. Ready for a transformative journey together?
$20 USD in 40 days
5.0
5.0

SPRING Hello! I’m excited about the opportunity to contribute to your ongoing backend development project as a Java Spring Boot developer. I understand the importance of building and maintaining scalable backend services while ensuring clear communication throughout the process. With over 5 years of experience in Java and Spring Boot, I have successfully designed and developed REST APIs, utilized Spring Data JPA and Hibernate for database interactions, and implemented security measures using Spring Security and JWT. I am also adept at troubleshooting bugs and enhancing application performance. To achieve your project goals, my approach will include: - Collaborating closely with your team to gather technical requirements and ensure alignment. - Developing robust REST APIs and integrating with databases like PostgreSQL or MySQL. - Implementing best practices for clean, maintainable code and conducting thorough testing. - Providing regular progress updates and addressing any queries during video calls. I am eager to start this project and confident in delivering quality results while meeting deadlines. I look forward to discussing the details further and am available for a video call at your convenience. Thank you for considering my application!
$15 USD in 40 days
4.9
4.9

Hi , I just saw your project regarding Java Spring Boot Developer with Excellent English — Long-Term Remote Project. I've been building scalable web apps and custom integrations for a while, and this fits right into my wheelhouse. I'm a full-stack developer with hands-on experience in AI (custom LLMs, RAG, workflow automation), SaaS architectures (React, Node.js), and Web3 integrations. Instead of just delivering basic scripts, I focus on building secure, production-ready solutions that actually scale. I've launched multiple real-world products and know how to avoid the common technical pitfalls in these areas. I took a quick look at the files you attached, and the technical requirements make perfect sense to me. Let's hop on a quick chat so we can go over your exact needs. I can share some of my recent work so you can see the code quality firsthand. Best, Emre
$30 USD in 39 days
4.6
4.6

⚠️ If you're not happy, you don’t pay. ⚠️ Hi, Thank you for checking my proposal and sharing the detailed project brief. I can build and maintain scalable backend services using Java Spring Boot, PostgreSQL, and REST APIs with a clean, high-performance design. I will deliver: - Scalable backend architecture - Well-documented RESTful APIs - Robust database integration using Spring Data JPA - Performance enhancements and bug fixes - Clean, well-tested code per best practices - Regular progress updates and clear communication You will also receive: - Comprehensive documentation - Training on code deployment I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag Pipal
$15 USD in 30 days
4.8
4.8

SPRING hello, For ongoing backend work the thing that decides whether a long-term arrangement holds up is not any single API, it is the discipline underneath, clean structure, tested code, and communication clear enough that you always know where things stand. You have weighted this posting heavily toward English and clear updates, and that tells me the real pain in past collaborations was probably not the Java, it was silence and having to chase progress. The everyday work here is solid Spring Boot territory, REST APIs with Spring Data JPA and Hibernate, Postgres or MySQL underneath, and auth done properly with Spring Security and JWT or OAuth rather than bolted on late. I would treat the first tasks as the ones that set the pattern, tidy Git history, tests around the important paths, and regular plain updates so you are never wondering what is happening. Where the extras like Docker, messaging, or microservices come in, I would add them where they earn their place rather than for their own sake. Is this joining an existing Spring Boot codebase, or starting services fresh? And are you leaning toward a single backend, or already heading into microservices with something like Kafka or RabbitMQ in the mix? have a nice day.
$20 USD in 40 days
4.5
4.5

SPRING Hello I’m AbdulHamid, a senior Java developer with over 7 years of experience specializing in Spring Boot backend development. I’ve built scalable REST APIs using Spring Data JPA and Hibernate, working extensively with PostgreSQL and MySQL databases. I’m proficient in implementing security with Spring Security and JWT, ensuring clean, maintainable code that’s well-tested. I understand the importance of clear communication and am comfortable discussing technical details in English via video calls. I also have hands-on experience with Docker, microservices architecture, and CI/CD pipelines to streamline deployment and improve performance. Could you share more about your current backend setup and specific challenges you’re facing? Looking forward to your reply, AbdulHamid
$15 USD in 40 days
4.7
4.7

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