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I need an experienced developer to build a new web application using Java, Spring Boot, MySQL, and microservices architecture. Key features include: - User authentication and authorization - Payment processing Ideal skills and experience: - Proficiency in Java and Spring Boot - Strong knowledge of MySQL - Experience in developing microservices - Familiarity with security protocols for user authentication - Experience integrating payment processing systems Please provide a portfolio showcasing similar projects. Looking forward to your bids!
Project ID: 39686491
39 proposals
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Active 9 mos ago
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39 freelancers are bidding on average ₹22,638 INR for this job

"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,
₹12,500 INR in 7 days
4.8
4.8

Hello, 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.,
₹12,500 INR in 1 day
4.5
4.5

Hello, I can develop your web app using Java, Spring Boot, MySQL, and microservices architecture with secure user authentication, authorization, and seamless payment processing. I have strong expertise in building scalable microservices, integrating payment gateways, and implementing robust security protocols. I ensure clean code, optimized performance, and on-time delivery. Thanks, Ram
₹23,000 INR in 5 days
4.7
4.7

Hello there, I can develop a scalable web application using Java, Spring Boot, and MySQL with a microservices architecture. Experienced in implementing secure user authentication, authorization, and integrating payment processing systems. I focus on delivering robust, maintainable code aligned with best practices. Ready to bring your project to life. Let’s discuss further. Thanks.
₹55,000 INR in 7 days
4.0
4.0

Hello, I liked your project Java Spring Boot Web App Development -- 2, which aligns perfectly with my professional expertise. I bring extensive experience in Java, JSP, J2EE, I can ensure timely delivery within 3 days. I'm committed to exceeding your expectations and would welcome the opportunity to discuss your requirements in detail.
₹12,500 INR in 3 days
4.5
4.5

Hi Sir/Madam, I am a Spring boot developer. I had done many projects in Spring boot. I am good at Spring boot REST API and MVP pattern. I know how to integrate Spring boot apps with email and SMS service and also web socket connection. I know how to deploy the Spring boot app in heroku and AWS elastic beanstalk. Please contact me for details
₹20,000 INR in 7 days
3.7
3.7

Hello, I can develop a robust Java Spring Boot web app with MySQL and microservices architecture. Features will include secure user authentication/authorization, payment processing integration, and scalable design. Skilled in Spring Boot, MySQL, security protocols, and payment APIs, I’ll deliver high-quality, maintainable, and performance-optimized code tailored to your needs. Thanks, Sohani
₹20,000 INR in 3 days
3.6
3.6

Hi, I’m an experienced Java Backend Developer with 5+ years of expertise in building secure, scalable, and high-performance web applications using Spring Boot, MySQL, and microservices architecture. ? Why I’m a Perfect Fit: ✅ Strong proficiency in Java, Spring Boot, Spring Security, and JPA ✅ Expert in microservices architecture with robust API development ✅ Hands-on with MySQL for complex queries, schema design, and optimization ✅ Skilled in JWT-based authentication & role-based access control ✅ Experience integrating payment gateways with secure transaction flows ✅ Containerization & deployment using Docker ? What I’ll Deliver: Secure and efficient user authentication & authorization Fully functional payment processing module Clean, maintainable, and well-documented code Scalable microservices ready for future enhancements I can start immediately and ensure a robust, production-ready application. Let’s connect to discuss your vision and bring it to life. Best regards, Abhay Sah Java Backend Developer | Microservices & Security Specialist
₹25,000 INR in 7 days
3.3
3.3

Regarding your need for a Java Spring Boot microservices application, I understand you require a robust solution with secure user authentication and integrated payment processing. I will leverage my expertise in Spring Boot and MySQL to build a scalable, secure application ensuring efficient payment handling and a positive user experience. My experience in designing and implementing microservices architectures using Java guarantees a maintainable and extensible system. I'd love to discuss this further and showcase my portfolio of similar projects, Best regards,
₹20,000 INR in 2 days
3.1
3.1

I’m a Full-Stack Java Developer with 3+ years of experience designing and building scalable, secure, and high-performing web applications using Java, Spring Boot, MySQL, and microservices architecture. I have delivered projects that involved secure user authentication, robust payment processing integrations, and maintainable modular designs. How I Can Help User Authentication & Authorization: Implementing secure, role-based access control using Spring Security and JWT. Payment Processing: Integrating popular gateways (e.g., Stripe, PayPal, Razorpay) with proper validation, error handling, and transaction logging. Microservices Architecture: Designing modular, independently deployable services with RESTful APIs for maintainability and scalability. Database Design: Using MySQL with optimized schemas, indexing, and stored procedures to ensure high performance. Security Best Practices: Protecting sensitive data, preventing SQL injection, and implementing HTTPS & CSRF protection. Looking forward to discussing your requirements in detail and delivering a robust, secure, and scalable solution.
₹25,000 INR in 7 days
1.7
1.7

I am the perfect fit for your project because you're seeking expertise in Java, Spring Boot, MySQL, and microservices — areas I specialize in. Offering a track record of creating user-friendly web applications with seamless functionality, I bring proficiency in Java, Spring Boot, MySQL, and developing microservices. Experienced in user authentication, authorization, and integrating payment systems, I am well-equipped to meet your requirements. My portfolio demonstrates projects aligning with your needs. Let's discuss how I can bring your vision to life. Kindly consider my bid for a successful partnership. Regards, Bian
₹18,750 INR in 30 days
0.0
0.0

Hey, this looks interesting and right up my alley. I’ve done similar work before and can help you get this done quickly and properly. Let me know what you need most, and I’ll make it happen without any hassle. Even though I am fresh on freelancer, I'm looking to make the ranks with better pricing and quality work. Best Regards, CJ & TEAM. Client name is apgokul and my name is Chris Pretorius. Note important to keep it well formatted with line breaks.
₹22,500 INR in 30 days
0.0
0.0

"Your idea is perfect for my expertise! I am well-versed in Java, Spring Boot, MySQL, and building with microservices architecture. Proficient in user auth, payment processing, and security protocols. While I am new to Freelancer.com, I have extensive experience off-site. I would love to chat more about your project! Regards, Dylan"
₹24,400 INR in 30 days
0.0
0.0

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 as I specialize in Java, Spring Boot, MySQL, and microservices." While I am new to Freelancer, I have tons of experience and 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
₹18,750 INR in 30 days
0.0
0.0

"Hi there, I can help with developing your web application using Java, Spring Boot, MySQL, and microservices architecture. I have years of experience in Java and Spring Boot, with a strong background in MySQL and building secure, user-friendly e-commerce platforms. While I am new to freelancer, I have years of experience and have done other projects off site. Let's chat more about your project! Regards, Gordon"
₹18,750 INR in 30 days
0.0
0.0

"I'm offering high-quality work at a discounted rate as I build my reputation—your project will get top-tier attention without the high price tag." I have extensive experience in Java, Spring Boot, MySQL, microservices, user authentication, and payment processing. While I am new to freelancer, I have tons of experience and have done other projects off site. Your success is my priority. I’m ready to bring your vision to life. Let’s make it happen. Regards, Janco Janse van rensburg
₹18,750 INR in 30 days
0.0
0.0

Hi there, I’m a Java & Spring Boot developer with expertise in microservices, MySQL, and secure payment integration (Stripe, PayPal, Razorpay). I’ll deliver a scalable, secure app with: JWT/OAuth2 authentication & role-based authorization Microservices with Spring Cloud & API Gateway Payment processing Clean, documented APIs (Swagger) Let’s discuss your exact requirements and get started. [Ram Sharma] Java | Spring Boot | Microservices | MySQL
₹12,500 INR in 7 days
0.0
0.0

I’m an experienced Java developer with strong expertise in Spring Boot, MySQL, and microservices architecture. I can build your web application with secure user authentication/authorization and seamless payment processing. I have hands-on experience in: Designing and implementing scalable microservices. Integrating secure payment gateways. Following best security practices for authentication and data protection. I can deliver a high-quality, robust, and scalable application within the agreed timeline, ensuring smooth functionality and easy future scalability.
₹16,500 INR in 7 days
0.0
0.0

With over 8 years of experience in Web & Enterprise application development using Java and J2EE technologies, I am confident in my ability to deliver a high-quality web app for you. My familiarity with Cloud Environment, REST Web Service, and Microservice architecture will enable me to build a scalable and efficient solution as per your needs. Additionally, I have experience working with distributed architecture and messaging tools like Kafka. In regard to the key features of your project , I excel in backend development with an outstanding knowledge of Java, MySQL, and Spring Boot. I have developed numerous applications that have utilized user authentication and authorization as well as payment processing systems. Over the years, I have also developed a strong understanding of Security protocols and believe in keeping user data safe. I am a firm believer in automation, especially when it comes to enhancing security protocols and integrating CI/CD pipelines. This mindset combined with my proficiency in Java makes me the right fit for you. Lastly, please review my portfolio which showcases my involvement with similar projects. Thank you for considering me! I'm looking forward to the opportunity to work with you on this project!
₹25,000 INR in 7 days
0.0
0.0

Hello Sir/Madam, I’m a Java and Spring Boot developer with hands-on experience in building secure, scalable web applications using microservices architecture and MySQL. Here’s how I can help deliver your project successfully: User Authentication & Authorization – Implementing JWT/OAuth2 with Spring Security for robust access control. Payment Processing – Integrating secure payment gateways like Stripe, Razorpay, or PayPal with proper encryption and PCI compliance. Microservices Architecture – Designing and deploying modular, independent services for better scalability and maintainability. Database Design – Optimizing MySQL schemas and queries for high performance. Why Me 6+ years’ experience in Java + Spring Boot applications Strong focus on security protocols and performance Committed to clear communication and timely delivery I can start immediately and deliver a fully functional, tested application within your timeframe. Let’s connect to discuss your exact requirements and technical preferences. Best regards, Anandhu Ajith
₹25,000 INR in 7 days
0.0
0.0

Madurai, India
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