Java Programmer Needed for Various Tasks

@amirmujtaba92786

Hi, I am an Experienced Full Stack Developer with hands on in AI. I can provide services related to Backend: Java, Spring boot, Hibernate, JPA, Maven/Gradle REST API development/integration 3rd party integration Frontend: Angular, Angular Material React JS HTML, CSS, Bootstrap, Tailwind CSS Theme/Template integration AI: LangChain, LLM, RAG, Agent, Tool TextSplitters, Embedding, Vector DB Chatbot, Voicebot OpenAI, Gemini, HuggingFace Python, FastAPI, Flask Streamlit Mobile App: Flutter, Dart, Firebase, Firestore Database: MSSQL Server, MySQL, PostgreSQL, Oracle Sql/Nosql etc. It would be a great opportunity for me to work on your project. Please inbox for more details and discussion about project requirements, timeline and budget etc., thank you. Best regards Amir

@vineetmishra82

Hi, My client lists inlcude University of Geneva and University of Tokyo. Did full stck projects in Java like backend, frontend and mobile app I am a Java with Spring /Spring Boot, C, C++,.Net,C#, Python, Trainer & Web Developer(HTML,CSS,BootStrap, JS,Angular,ASP.Net,Django) for more than 12 years and have completed lot of similar projects in the past. I have worked with all types of SQL/NoSQL databases too. My goal is to obtain challenging work with 100% client satisfaction and highly budgeted costs. Given an opportunity will provide a viable and timely solution. Kindly contact me to discuss further. Regards Vineet Mishra

@belotefreelancer

"I have gone through your description. "This is my area of specialization, i can get it done 100 % perfectly well. Please ping me in person. I can help you to complete all tasks. I have hands-on experience in this field. We have already done similar types of projects. Connect with us for more details. Rest assured your satisfaction is guaranteed." Looking forward to your response." Thank you for your time and I am confident that we will be a great fit for this project. Best,

@Arvinder131313

Hello, No up front payment give me after completion of work and satisfaction. you can take my technical interview and then decide I have 9 years of experience in Java development. My current role is Senior Java Developer, where my responsibilities include day-to-day Java development. My skills include Core Java 8, Spring Boot 3.0, Microservices, Rest API, JPA, Kafka (Spring Boot), Spring Security, graphql, Junit 5, Mockito, AWS, MySql, Oracle, Git, Angular, Spring Scheduler, Agile, Spring 5.3, and Spring Cloud, kubernativ I have experience working with agile methodology, testing through Junit and Mockito, and QA deployment. I am also familiar with stage deployment, pre-production deployment, and production deployment. In my previous role, I worked with agile methodology and delivered user stories based on story points within a two-week sprint. I participated in daily status scrum calls to discuss work progress and had end-of-sprint retrospectives to evaluate what went well and what didn't. I would greatly appreciate the opportunity to work with you.,

@abhayk49

Hi, I’m a Java developer with 5+ years of experience working on web, desktop, and API-based applications. I specialize in bug fixing, adding new features, and optimizing code for performance and scalability. ? Skills & Expertise: Java (Core & Advanced), Spring Boot, Spring MVC, JPA, Hibernate AWT, Swing, JavaFX for desktop application development Web, desktop, and backend application development Code optimization & performance tuning Strong debugging and problem-solving skills Familiarity with MySQL, PostgreSQL, and REST APIs I can start immediately and deliver quick, clean, and maintainable solutions to meet your needs. Let’s connect in chat to discuss the details and get started right away. Best regards, Abhay Sah

@abdullahakbarov

I am a skilled Java developer with experience in bug fixing, feature development, and code optimization. I have worked on web, desktop, and backend applications, delivering reliable solutions quickly. My portfolio includes projects where I improved performance and maintainability significantly. I can start immediately and adapt to your project’s technical stack. I focus on clean, efficient code and clear communication to ensure timely delivery.

@anshumanvermaUK

Hi I’m an experienced Java developer skilled in bug fixing, feature development, and code optimization across web, desktop, and mobile applications. I can start immediately and deliver clean, efficient solutions. Examples of my work: Enhanced a Spring Boot e-commerce backend by optimizing database queries, reducing API response time by 40%. Fixed concurrency issues in a JavaFX desktop inventory system, improving stability and preventing data loss. Developed new modules for an Android Java app, including secure user authentication and push notifications. Thanks Anshuman

@Jarvis8171

I am an experienced Java developer with 3+ years of hands-on experience in bug fixing, feature development, and code optimization across web and desktop applications. I can start immediately and work efficiently to address your requirements. Skills & Expertise Java Core & Advanced programming Spring Boot, Hibernate/JPA for backend development Bug fixing & code refactoring for performance improvements Feature development with clean, maintainable code Familiarity with REST APIs, MySQL, and multi-platform Java applications I have successfully completed multiple Java projects, improving system stability and adding new functionalities while ensuring best coding practices. I’d be happy to share my portfolio and GitHub so you can review my work quality and style. Looking forward to collaborating and helping you achieve your goals quickly and effectively.

@chetansdev

Hello, I’d be happy to assist you with your Java tasks and can start right away. With strong expertise in Java development, I’ve worked extensively on bug fixing, feature development, and performance optimization across web, desktop, and mobile applications. My Skills & Experience Proficient in Java (Core & Advanced) – solid understanding of object-oriented design and best practices. Versatile application experience – built and optimized applications across different platforms. Strong debugging and optimization skills – ensuring clean, maintainable, and high-performance code. Collaborative approach – able to quickly understand existing codebases and contribute efficiently. I’d be glad to share my portfolio and relevant project examples in chat to give you a clear idea of my capabilities. Once I know more about your specific tasks, I can suggest the best approach and timeline. Looking forward to discussing your requirements in detail and getting started immediately. Best regards, Sukhdev

@rajivdir

With over two decades in IT project development and management, I bring a wealth of experience to the table. Having worked on projects ranging from Embedded Systems to Media and Entertainment, my adaptability is one of my strongest suits. My proficiency in Java, which aligns with your job requirements, combined with my skills in Spring, J2EE, Linux/Unix, and various new technologies is sure to be valuable as well. I'm also no stranger to bug fixing and code optimization, which you need assistance with. In regard to my relevant experience, I have successfully completed various software projects for clients from different parts of the world, including the US and the UK. This not only demonstrates my wide-spanning skill set but also speaks to my ability to consistently deliver results even under tight deadlines. I'm excited about the possibility of tackling your project and making a meaningful impact. When it comes down to it, what separates me from others is not just my technical proficiency but also my reliability, flexibility, strong problem-solving skills that come from years of experience. That's why you should choose me for this job.

@joshuakotzee

This is exactly the kind of work I love doing and I’m currently offering premium work at a reduced rate while building my reputation - meaning you get full dedication without the full price tag. I have extensive experience in Java programming, specializing in bug fixing, feature development, and code optimization for various web, desktop, and mobile applications. I always deliver high-quality results and am happy to offer insight even if they don’t hire me. Looking forward to potentially collaborating on this project. Regards, Josh

@ClaudeGroenewald

Hi, I would like to grab this opportunity and will work till you are 100% satisfied with your project. I have tons of experience and have done other similar projects. My expertise includes Java programming, bug fixing, feature development, and code optimization for web and mobile applications. I would love to chat more about your project! Regards, Claude

@Bianstrydom

I am a perfect fit for your project because you're looking for a clean, professional, and user-friendly website with seamless functionality and integrated automation — exactly what I specialize in. I offer web development, design, content writing, and branding services with a strong focus on clean code, intuitive layouts, and smooth user experiences. While I am new to freelancer, I have tons of experience and have done other projects off site. I would love to chat more about your project! Regards, Bian

@dwaynevdwalt

I am a perfect fit for your project, with extensive experience in Java programming, bug fixing, feature development, and code optimization. While I am new to freelancer, I have tons of experience and have done other projects off site. I have a strong proficiency in Java and a proven track record in delivering clean, professional, and user-friendly solutions. I would love to chat more about your project! Regards, Dwayne

@SynapsePro

"Your project deserves top-tier execution. My team delivers every time." I am familiar with Java and proficient in bug fixing, feature development, and code optimization. I have completed similar projects successfully and am ready to start ASAP. While I am new to freelancer, I have tons of experience and have done other projects off site. Ready to discuss achieving your project goals. Let's connect. Regards, PD Theron

@JaundreLieb

"I am available immediately you only pay if you are happy." I understand your need for an experienced Java programmer who excels in bug fixing, feature development, and code optimization. I offer proficiency in Java with a track record of seamless integration for web, desktop, and mobile applications. While I am new to freelancer, I have tons of experience and have done other projects off-site. If you are not happy or if there are open items you do not pay. I would love to chat more about your project! Regards, Jaundre Liebenberg

@Ludwig240

"If you don't like it, you don't pay and walk away with a free consultation. "I am a perfect fit for your project. I have extensive experience in Java programming, specializing in bug fixing, feature development, and code optimization for various applications. While I am new to Freelancer, I have completed numerous projects off-site. "I would love to chat more about your project! The worst that can happen is you walk away with a free consultation. Regards, L.J. Momsen"

@sfbell09

I am a skilled Java developer with over 16 years of web, desktop, mobile and server development. I have the years of experience to handle all of your Java needs, with professionalism, creativity and experience. I have spent more than 16 years writing, debugging, deploying and improving code in an enterprise environment.

@rajputshweta152

Hello, Availability: Immediate I am an Java developer with hands-on expertise in bug fixing, feature development, and code optimization. I have worked on both web and desktop applications using Java, Spring Boot, Hibernate, MySQL, and REST APIs. I can start immediately and ensure high-quality, efficient solutions for your tasks. Portfolio & Experience: Developed and optimized enterprise-level applications Implemented secure, scalable features in production environments Strong debugging and performance-tuning skills Let’s connect to discuss your exact requirements. Thank you.