Vivek K.
Bengaluru, India
100%
Job Success
Top Rated Plus
Senior Full Stack Developer | API | Java, Spring Boot | React | AWS
$35.00/hr
☞ Top-Rated Plus Java-J2EE, Spring Boot Specialist with 10+ Years of Experience With over 1000+ hours on Upwork, a Top-Rated Plus rating, and a 100% job success score, I am a seasoned professional specializing in Web API development using Java and Spring Boot.
I excel in solving business problems with technical solutions and have extensive experience in designing enterprise-level applications using microservice and event-driven architectures.
Key Expertise:
☞ API Development: Proficient in writing RESTful Backend APIs with Spring Boot.
☞ Database Modeling: Skilled in designing and managing databases.
☞ Microservices: Expertise in deploying microservices on AWS and on-prem servers.
☞ Testing: Strong focus on unit, integration, and black-box testing to ensure high code coverage and reliability.
☞ CI/CD: Implementing continuous integration and deployment pipelines using Jenkins.
☞ Code Quality: Ensuring code quality and security with SonarQube and WhiteSource.
Notable Projects:
☞ Lending Application: Used in banking systems for loan processing.
☞ Corporate/Retail Banking Application: Facilitates banking for corporate users and individuals via mobile and web interfaces.
☞ Epocrates App: The No. 1 application in the USA for medical professionals.
Core Skills:
☞ Technology used:
Java 8, 11, 17, 21
Spring Framework + Spring boot + Spring Batch + Spring Data JPA
Hibernate + JPA
MySql + Oracle + DynamoDB + MongoDB
Apache Kafka
Docker Compose
Restful API
Maven + Gradle
Aws lambda + Aws EC2 + Aws ECS + Aws S3 + Aws Step function
JWT + OAuth
☞ Tools used:
Prometheus
Grafana
Gray log
Jenkins
White source
Eclipse + IntelliJ+ VS Code
SVN + GitLab + Bit bucket
Confluence + Jira
SonarQube
Mockito +Junit 5
Swagger + Postman
Let's Connect:
Interested in leveraging my expertise for your project? Let's connect for a short call to discuss your needs.
Feel free to reach out to discuss how I can help bring your project to success!
Work history
Work history
Help to finalize a short springboot project
Feb 15, 2025
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May 6, 2025
No feedback given
Private earnings
30 minute consultation
Apr 11, 2025
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Apr 13, 2025
No feedback given
Private earnings
Search gradle kts expert to configure ear with war file
Feb 6, 2025
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Feb 12, 2025
Private earnings
30 minute consultation
Jan 20, 2025
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Jan 26, 2025
"I had an incredible 30-minute session with Vivek to discuss my project and clarify several queries I had. He was highly knowledgeable, approachable, and efficient in addressing every single doubt…
Private earnings
Gigalty website performance optimisation analysis
Nov 26, 2024
-
Nov 26, 2024
Private earnings
Springboot
5.0
of 1 reviews
Aug 9, 2024
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Nov 26, 2024
5.0
Sep 10, 2024
"Vivek has hands-on experience in springboot as well as having a solid understanding of the concepts and dependencies. He has helped me troubleshoot issues in my project and fix them…
Private earnings
Develop JUnit test cases for Java Spring boot Micro services
4.8
of 1 reviews
Sep 27, 2023
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Oct 1, 2024
4.8
Nov 29, 2023
"Great developer. Very inquisitive and always professional and a pleasure to work with him he was very open and enjoyed working with him Thank you for the high quality work…
Private earnings
Full stack web development
Mar 10, 2024
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May 3, 2024
"Very kind and supportive . Attention to details"
Private earnings
Webhook implementation for Salla App - complete project
Feb 13, 2024
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Mar 20, 2024
Private earnings
Spring Boot Website Making
Mar 5, 2024
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Mar 11, 2024
No feedback given
Private earnings
Senior Java Engineer
May 12, 2025
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Present
Job in progress
Private earnings
Java Spring Boot Developer with Payment Gateway Experience
Apr 23, 2025
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Present
Job in progress
Private earnings
Software solution expert
Apr 21, 2025
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Present
Job in progress
Private earnings
Supabase & Azure AI Model Integrations
Feb 20, 2025
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Present
Job in progress
Private earnings
Java Developer with Expertise in Java Struct Framework Needed for Project Enhancement
5.0
of 1 reviews
Apr 8, 2024
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Present
5.0
Jul 27, 2024
"Vivek worked on very complicated Java project and he proved to be first class developer. His coding skills are excellent. He communicates very well and always asks the right questions… Job in progress
Private earnings
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Skills
Skills
- SQL
- Java
- Database Design
- NoSQL Database
- Amazon Web Services
- API Development
- Node.js
- Apache Kafka
- Spring Boot
- Microservice
- AWS Lambda
- Docker Compose
- Gradle
- GitHub