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Backend developer Rest API, CI/CD jenkin

$10/hr Starting at $25

I am a Freelance Java Backend Developer & Technical Consultant with 10+ years of experience in designing and building robust, scalable, and high-performance systems.

What I Offer:

  • Backend Development: REST APIs, Java 8/11/17/21, Spring Boot 3, Microservices, JPA, Hibernate.

  • Messaging & Integration: Kafka,, JMS for reliable event-driven architectures.

  • Cloud & DevOps:  Docker, Kubernetes, CI/CD with Jenkins & Git.

  • Database Expertise: Oracle, MySQL, MongoDB with optimized queries and schema design.

  • System Design & Architecture: End-to-end consulting on scalability, performance tuning, and secure system design.

  • AI/NLP Prototypes (Python/Java): Building intelligent assistants, chatbots, and data-driven applications.

  • Why Work With Me?

  • Strong background in enterprise software & product-based development.

  • Proven track record of delivering production-ready solutions under tight deadlines.

  • Focus on clean code, performance, and long-term maintainability.

  • Flexible engagement: hourly, milestone-based, or fixed-price projects.

💡 Whether you need to build a new product, modernize an existing system, or optimize performance, I can help you deliver fast, reliable, and future-ready solutions.

About

$10/hr Ongoing

Download Resume

I am a Freelance Java Backend Developer & Technical Consultant with 10+ years of experience in designing and building robust, scalable, and high-performance systems.

What I Offer:

  • Backend Development: REST APIs, Java 8/11/17/21, Spring Boot 3, Microservices, JPA, Hibernate.

  • Messaging & Integration: Kafka,, JMS for reliable event-driven architectures.

  • Cloud & DevOps:  Docker, Kubernetes, CI/CD with Jenkins & Git.

  • Database Expertise: Oracle, MySQL, MongoDB with optimized queries and schema design.

  • System Design & Architecture: End-to-end consulting on scalability, performance tuning, and secure system design.

  • AI/NLP Prototypes (Python/Java): Building intelligent assistants, chatbots, and data-driven applications.

  • Why Work With Me?

  • Strong background in enterprise software & product-based development.

  • Proven track record of delivering production-ready solutions under tight deadlines.

  • Focus on clean code, performance, and long-term maintainability.

  • Flexible engagement: hourly, milestone-based, or fixed-price projects.

💡 Whether you need to build a new product, modernize an existing system, or optimize performance, I can help you deliver fast, reliable, and future-ready solutions.

Skills & Expertise

APIDocker SoftwareEnterprise SoftwareGeneral / Other Programming & SoftwareJavaJava SpringJSONLinuxOpen SourceProgrammingPrototypingPythonSoftware DevelopmentSQL

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