Experienced Kotlin/Java Backend Developer Needed

@rexzetsolutions

I have extensive experience in similar projects, having worked on multiple backend development tasks involving Kotlin and Java over the past 8 years. 1.) Technical Approach: - Review existing middleware services and identify areas for improvement. - Prioritize bug fix tasks based on impact and complexity. - Provide detailed explanations of code architecture and best practices to the junior developer. 2.) Relevant Technologies: - Kotlin, Java, REST APIs, Micronaut, Gradle, Swagger, Git, Terraform. - Utilize version control with Git for efficient collaboration. - Employ Micronaut for building fast, modular microservices. 3.) Testing and Integration Plan: - Implement unit tests using JUnit and integration tests with Micronaut. - Conduct peer code reviews to ensure high code quality. - Integrate changes through continuous integration pipelines for seamless deployment. 4.) Performance and Scalability Optimizations: - Optimize code for efficiency, considering database queries and service interactions. - Utilize caching mechanisms to reduce latency and enhance scalability. - Implement load testing using tools like JMeter to assess performance under various loads. In summary, the proposed solution will ensure robust backend development by leveraging the latest technologies, thorough testing, and optimization techniques. I am confident in delivering a reliable and user-ready solution that meets your project requirements.

@decipherzone111

Hello there, I can support and maintain your existing middleware services, handle weekly bug fixes in Kotlin/Java, and provide clear code architecture and best practice guidance to your junior developer. I have 11 years of backend development experience with Kotlin, Java, REST APIs, Micronaut, Gradle, Swagger, Git, and Terraform, along with mentoring junior team members. To proceed: 1. Could you share the current middleware stack and task workflow? 2. Do you have specific guidelines for the weekly knowledge-sharing sessions, or should I structure them around code walkthroughs and best practices? I can share similar backend projects and confirm availability for the ongoing weekly tasks. Best regards.

@DigitaSyndicate

⚠️!!NB!! ⚠️ YOU NAME THE PRICE — I’LL DOUBLE THE IMPACT Hey Satishdatapoint, Your hunt for a Kotlin and Java expert ends here. With 8 years of backend experience, I thrive on maintaining services seamlessly. A few reviews? That’s your edge. While others coast, I’m hungrier. I execute fast, sharp, and with something to prove. This project isn’t just work — it’s my statement. Your success is my reputation. Beyond Kotlin and Java, I shine in REST APIs, Git, and Terraform. Mentoring juniors? Count on me. Let's chat more about your project! Regards, Casper

@rbtech1984

Hello There!!! ⭐⭐⭐⭐ (Experienced Kotlin/Java Backend Developer Needed) ⭐⭐⭐⭐ I understand you need a senior-level Kotlin/Java backend developer to maintain middleware services, handle bug fixes, and mentor a junior developer with clear explanations of architecture and best practices. The focus is on stability, performance, and knowledge transfer. ⭐⭐⭐⭐ * Support and maintenance of existing middleware services * Efficient bug fixes with high coding standards * Strong REST API development and integration * Expertise with Micronaut, Gradle, Swagger, Git, Terraform * Mentorship sessions to upskill a junior developer Execution Plan: I will start by reviewing the existing codebase, setting up local environments, and prioritizing bug fixes with well-documented commits. Middleware services will be optimized for performance and reliability. I will use Swagger for clear API documentation, Git for version control, and Terraform for infrastructure as code. Weekly mentoring sessions will focus on architecture, clean code practices, and project-specific workflows. With 9+ years of backend experience, I bring reliability, clear communication, and quality results. Shall we discuss the current backlog so I can jump in smoothly? Best Regards, Farhin B.

@HNMN3

As a senior developer and dedicated tech lead with STR Softwares LLP, I can bring my decade of experience to address your project's backend needs. While Python is our primary focus, my adaptable skill set extends to Kotlin and Java equipepp-dskill. I have a proven expertise in building and maintaining REST APIs, working with Micronaut, Gradle, and Swagger, ensuring your middleware services are well-maintained to provide seamless operations for you and your clients. In addition to delivering clean code and efficient bug fixes, mentoring has always been an integral part of my work. My approach involves not just completing tasks but also explaining the rationale behind the coding structure, sharing insights on best practices, and even troubleshooting with junior developers. I believe this collaborative learning environment empowers developers to elevate their skills and optimize their potential. Moreover, our strong history of client satisfaction comes from being accessible 24/7 with constant communication. This ensures that you are not only updated on project progress but also have the opportunity to provide timely feedback or further clarifications. With STR Softwares LLP as your chosen backend development partner, you can rest assured that deadlines will be met without compromising on quality or technical efficiency. Thanks for considering us!

@DevalR

Hello, At Idol Technologies, we have a team of 10+ Java and Kotlin developers; we would be able to employ a dedicated developer for your project to help provide a solution. Our team has collectively 7+ years of expertise in Kotlin and Java, coupled with a deep understanding of Micronaut, Gradle, Swagger, and Git, making us an ideal candidate for efficient bug resolution and service maintenance. We also eager to contribute to team growth through code explanations and mentorship. Regards, Vishal (Team IT Idol)

@SeptemBPO

From Concept to Launch: Full-Stack Solutions Without the Hassle I understand the importance of clean, professional code and seamless project deliveries. While I am new to freelancer, I have a driven junior team that strive to meet all your needs. I don’t just deliver projects, I deliver results. My expertise lies in Kotlin and Java backend development, REST APIs, Micronaut, Gradle, Swagger, Git, and Terraform. I guarantee efficient bug fix tasks and thorough mentorship of junior developers, ensuring project success. I would love to chat more about your project! Regards, Taryn September

@ulrichM4

Remunerate only if you happy! I understand the importance of maintaining clean and professional Kotlin and Java middleware services. My team excels in Kotlin, Java, REST APIs, Gradle, and mentoring junior developers. We bring a fresh perspective with 6+ years of experience off-site. I'd like to discuss this project with you and share similar work I've done. Regards, Ulrich Maarman

@abdullahj554

Hi there! I understand how frustrating it can be when backend systems are not maintained properly and bug fixes drag on, slowing down the whole project. Junior developers also struggle without clear guidance, which creates more delays. With my strong experience in Kotlin and Java, I can keep your middleware stable, resolve bugs quickly, and make sure code follows best practices. I will also guide your junior developer with clear explanations so the team becomes more independent over time. My focus will be on clean architecture, smooth REST integrations, and reliable delivery. Would you like me to also suggest improvements for performance and scalability while maintaining the existing services? Open chat now.

@fidelitytrade28

As an accomplished Java developer with over 6 years of experience, I completely understand the intricate demands of a backend task. In all my years of work, I've encountered every twist and challenge that coding in Java and Kotlin could throw at you; be it fixing bugs or maintaining existing middleware services. Whether its REST APIs, Micronaut, Swagger or Git - I'm more than comfortable working with any powerful tool utilised in the backend development process. Stepping into a mentorship role would also be a smooth transition for me - throughout my journey, I have enjoyed sharing my knowledge and helping junior developers learn from my experience. Ensuring that all parties are well-versed in the workings of a project is imperative to me. As much as coding is my passion, just as your goal with this project perceives - efficiency is key to creating resilient long term solutions. Combined with my technical adaptability and your trust, I believe this partnership can do wonders for your business' backend architecture.

@billybryan98

Hello Satish, I see you're in need of an experienced Kotlin and Java backend developer, and I'm here to provide the right solution. With over 6 years of expertise in backend development, including solid experience with Kotlin and Java, I can support and maintain your middleware services while efficiently addressing bug fix tasks to a high standard. My skills include programming REST APIs, working with Micronaut, Gradle, Swagger, Git, and Terraform. Additionally, I have a knack for mentoring junior developers, which aligns perfectly with your requirement of explaining code architecture and best practices. Given my background and focus on backend technologies, I'm confident in my ability to deliver high-quality results for your project. Let's dive into the tasks and create some robust solutions together! Thanks, Billy Bryan

@keenanj2

Good day Satish, Our team specializes in Kotlin and Java backend development with over 6 years of experience. We excel in maintaining middleware services, bug fixes, and mentoring junior developers. Proficient in REST APIs, Micronaut, Gradle, Swagger, Git, and Terraform, we ensure exceptional results while upholding best coding practices. Our commitment to seamless project execution and mentorship makes us an ideal fit for your requirements. Our expertise will add significant value to your project. I look forward to discussing how we can contribute effectively. Regards, Keenan Katts

@danialm32

Hi Satish D., I am excited about the opportunity to support and maintain your middleware services as described. With over 6 years of extensive experience in Kotlin and Java, I bring a strong ability to tackle bug fixes efficiently and maintain high coding standards. I also have a proven track record of mentoring junior developers, ensuring they grasp code architecture and best practices effectively. My expertise includes REST APIs, Micronaut, Gradle, Swagger, Git, and Terraform, making me a perfect fit for your project's requirements. You can view some of my previous work here: https://www.freelancer.com/u/danialm32 I look forward to collaborating with you to elevate your project's success. Thank you, Regards, Danial

@SOASYS

The work you've described is exactly what I specialise in. Creating well-structured, intuitive, and smoothly integrated systems is my forte. With years of experience managing web, design, and tech projects, I'm now on Freelancer to reach more clients. I have a strong background in Kotlin and Java, with expertise in REST APIs, Micronaut, Gradle, Swagger, Git, and Terraform. Mentoring junior developers while efficiently handling bug fixes and maintenance tasks is something I excel at. I would love to chat more about your project! Regards, Sash

@ayesha86664

Hi there! I see you need a senior Kotlin/Java backend developer who can handle bug fixes and also guide a junior developer. It can be hard to find someone who balances deep technical skills with mentorship ability. I have strong experience in Kotlin, Java, REST APIs, and tools like Micronaut, Gradle, Swagger, Git, and Terraform. I can maintain and improve your middleware services while also explaining code structure and best practices in simple terms for your junior developer. This way, you get reliable support plus long-term team growth. Do you have any preferred workflow or ticketing system for assigning weekly tasks? Open chat now so we can discuss how I can support your project.

@ektatdsl

Hello, I am interested in the Kotlin/Java Backend Developer position. With over 10 years of experience in Java and Kotlin, I have supported and maintained middleware services, implemented bug fixes with attention to detail, and optimized backend systems for performance and scalability. -Before proceeding, may I confirm whether the middleware services are currently deployed on a cloud platform (AWS/GCP/Azure), as that may affect how Terraform and infrastructure automation will be structured? My expertise includes REST APIs, Micronaut, Gradle, Swagger, Git, and Terraform, along with strong knowledge of coding standards and clean architecture principles. I am comfortable working in a task-based model (2–4 tasks weekly) and dedicating time for knowledge-sharing sessions to onboard and guide your junior developer effectively. I’d be happy to discuss how I can add value to your team. Best regards,

@connectmuzammil

Hi, I can support and maintain your middleware services, handle bug fixes with high quality, and mentor the junior developer by explaining architecture, best practices, and project-specific details. I have strong expertise in Kotlin, Java, REST APIs, Micronaut, Gradle, Swagger, Git, and Terraform. Let’s have a chat or call. Regards, Muhammad M.

@JavaCodingZone

i have 4 years of experience in java/springboot and i am ready to start your project now. give me the details of your project first

@kween26

I am a Java Developer and Full Stack JavaScript Developer with over 6 years of hands-on experience designing, developing, and deploying scalable web-based applications and Microservices. I specialize in Java/J2EE, Spring frameworks (Spring Boot, Spring Security, Spring Cloud), RESTful APIs, and Hibernate, and I bring full-stack expertise with ReactJS, AngularJS, Node.js, and modern UI frameworks. My experience spans backend engineering, cloud deployments (AWS, Docker, Kubernetes), database management (SQL & NoSQL), and test automation (JUnit, Mockito, Selenium). I excel at building secure, high-performance microservices and full stack applications that follow Agile methodologies. With a proven track record in authentication/authorization (OAuth2, JWT), CI/CD pipelines, and scalable AWS deployments, I deliver reliable solutions that bridge complex business requirements with modern software engineering practices. Colleagues recognize me for my problem-solving mindset, adaptability to new technologies, and strong collaboration skills. I thrive in dynamic environments where innovation, quality, and performance are at the core of engineering success.

@SahseeTechnology

Hello, I’d be glad to support your project as a senior Kotlin & Java backend developer with over 6 years of experience in building and maintaining scalable services. I have a strong background in REST APIs, microservices, and middleware systems, and I can handle both hands-on bug fixes as well as mentorship for junior developers. What I Will Deliver: - Bug Fixes & Maintenance: Efficiently complete 2–4 weekly tasks with clean, optimized code following best practices. - Code Quality & Architecture: Ensure middleware services are reliable, well-structured, and maintainable. - Knowledge Transfer: Spend an hour weekly with your junior developer explaining code architecture, coding standards, Micronaut/Gradle workflows, Git practices, and project-specific functionalities. - Tech Expertise: Proficiency in Java, Kotlin, Micronaut, Swagger, Git, Gradle, and Terraform with hands-on experience deploying microservices and managing infrastructure. Why Choose Me? Proven track record in enterprise-level backend systems. Strong mentoring experience, simplifying complex concepts for junior developers. Committed to high-quality, timely delivery of assigned tasks. Flexible and reliable collaborator with clear communication. I’d be happy to contribute my expertise to keep your middleware stable, performant, and well-documented while helping your team grow. Best Regards, Gagan Jeet