Krishna Kumar Singh
Java Developer
Noida
Summary
- Experienced Java 8 developer working as Senior Software Engineer with 5 years of experience in development and deployment of various Object oriented and web-based Enterprise Applications using Java/J2EE technologies and working on the complete System Development Life Cycle.
- Proficient in application design and development using Java, J2EE, Spring Boot and RestAPI.
- Excellent in defect fixing, solving complex problems and Performance Tuning.
- Good working knowledge on SVN and Git for version control.
- Strong understanding of common API technologies, such as Spring Boot and Micro services.
- End to end development support of the application till the final rollout of the application.
- Flexible committed individual with excellent interpersonal and communication skills.
- Demonstrated excellent presentation and communication skills while conducting functional and technical training sessions.
Overview
5
5
years of professional experience
4
4
years of post-secondary education
Work History
Associate
Cognizant
Noida
09.2022 - Current
Project: Walmart
- Working as Senior Java Developer.
- Involved in development and enhancement of API's as per client's requirements using Java 8, Spring Boot.
- Providing Production support for performance issues after go-live.
- Fixed Prod and other environment bugs.
- Root cause analysis for performance bottlenecks.
- Estimated work necessary to realize a story/requirement through the delivery lifecycle.
- Coded solutions and unit tests to deliver requirements/stories per defined acceptance criteria and compliance requirements.
- Effectively communicated within a multi-disciplined team, across multiple locations and time zones.
Tool/Technology : Java 8, Spring Boot, MySQL, Liquibase, KAFKA, JUnit, Mockito, GIT, ZooKeeper, SonarCube, Agile Methodology, Jira, Kubernetes
Senior Software Engineer
Larsen and Toubro infotech
New Delhi
06.2018 - 08.2022
- Worked as Java backend developer where have designed and developed a production ready Restful API's using Java 8 , Spring Boot and MySQL.
- Worked with project managers, developers, quality assurance and customers to resolve technical issues.
- Checked client code for bugs and weaknesses using approved troubleshooting methods.
- Refactored code to reduce code redundancy and improve performance of the existing system.
- Developed new, efficient and well-tested code for variety of different software projects.
- Involved in analysis and design phase of Software Development Life cycle
- Design and developed web-application for business reporting and systems monitoring
- Led software development initiative as subject matter expert and primary point-of-contact for project management staff.
- Trained and mentored junior developers and engineers, teaching skills in Java Spring Boot and working to improve overall team performance.
Tool/Technology: Java,Eclipse IDE,JSON,SQL Server,Putty,SVN,WinSCP,IBM WebSphere,Spring Boot, Linux, Log4j.
Education
B Tech -
University of Petroleum And Energy Studies
Dehradun 07.2014 - 05.2018
Skills
Language : Java/J2EE
Web Frameworks : Spring Boot
Web Technologies : ReSTful Web Services,JSON,XML
Databases & ORM : MS SQL Server
Version Control :Git and SVN
Methodology : Scrum and Agile,Test Driven Development
Other Tools/technology : Kafka, Kubernetes, Liquibase
Testing Frameworks : JUnit ,Mockito
Timeline
Associate
Cognizant
09.2022 - Current
Senior Software Engineer
Larsen and Toubro infotech
06.2018 - 08.2022
B Tech -
University of Petroleum And Energy Studies
07.2014 - 05.2018