Vishnu B
Tokyo
Summary
Software engineering professional with deep expertise in developing robust, scalable applications. Strong focus on team collaboration, driving projects to successful completion, and adapting to evolving requirements. Proficient in multiple programming languages, frameworks, and tools. Values delivering high-quality results and fostering productive work environment.
Overview
7
7
years of professional experience
Work History
Senior Software Engineer
Quest Global
06.2025 - Current
- Excelled in defect analysis with strong experience in identifying, troubleshooting, and fixing bugs.
- Coordinated deployments of new software, feature updates and fixes.
- Designed and developed a JMeter-based performance testing kit to evaluate load-bearing capacity, improving the team’s testing efficiency.
- Actively participated in defect triage, root-cause analysis, and cross-team debugging to ensure product stability.
- Hands-on experience performing detailed log analysis for legacy systems to identify performance and functional issues.
- Domain experience in healthcare, including CT-related workflows and legacy healthcare product ecosystems.
Senior Software Engineer
Quest Global
08.2023 - 06.2025
- Extensive experience in unit testing with JUnit, Mockito, and PowerMockito.
- Deployed microservices on SLES Linux machines using Jenkins with Kubernetes and Docker.
- Participated in Scrum meetings, contributing to project planning and coordination.
- Implemented Kong API Gateway and Redis, conducting integration testing in VM environments.
- Developed BDD frameworks for various services using Java.
- Focused on high-quality and efficient feature implementation.
- Implemented rigorous quality assurance measures to evaluate system performance against specifications, ensuring reliability and user satisfaction.
- Performed rigorous testing, debugging, and diagnosis of programming errors within established testing protocols, ensuring that applications meet functional and quality standards.
- Developed scalable system architectures that accommodate increasing user loads, leveraging cloud-native solutions and container orchestration tools like Kubernetes.
- Participated in Scrum meetings, contributing to project planning and coordination.
- Analysed and interpreted technical specifications, flow charts, and business functional models to build, maintain, and modify code for software applications
- Identifying the technological limitations and deficiencies in current systems, along with the related processes, procedures, and methods.
- Developed and maintained comprehensive unit and integration test suites, improving code coverage from 60% to 90%.
- Address: QuEST Towers, Plot No. 73 and 74, Technopark campus, Trivandrum, Kerala, 695581, Trivandrum, India Email info@quest-global.com Website: https://www.quest-global.com/
- Address: QuEST Towers, Plot No. 73 and 74, Technopark campus, Trivandrum, Kerala, 695581, Trivandrum, India Email info@quest-global.com
- Website: https://www.quest-global.com/
Custom Software Engineering Sr Analyst
Accenture Solutions Private Ltd.
12.2022 - 04.2023
- Led Java development and built RESTful Web Services with Spring Boot.
- Developed Wrapper APIs for seamless system integration.
- Designed and implemented Cloud Config Server and Distributed Tracing with Zipkin.
- Utilized DevOps tools such as Putty, WinSCP, and MobaXterm for SSH.
- Monitored microservice metrics using Prometheus and Grafana.
- Implemented Lambda services for S3 uploads using the SAM framework and other AWS resources.
- Authored and maintained comprehensive technical program documentation, end-user guides, and operational procedures to support software usability and system management.
- Participated in agile sprints, contributing to a 20% improvement in on-time project delivery through effective sprint planning and execution.
- Address: Accenture Solutions Pvt. Ltd. Prestige - RMZ Star Tech, No 138 (part) , and 140 Industrial Layout, Koramangala, Hosur Road Bangalore, 560095, Bangalore, India Website: https://www.accenture.com/in-en
- Address: Accenture Solutions Pvt. Ltd. Prestige - RMZ Star Tech, No 138 (part) , and 140 Industrial Layout, Koramangala, Hosur Road Bangalore, 560095, Bangalore, India
- Website: https://www.accenture.com/in-en
Application Development Analyst
Accenture Solutions Private Ltd.
08.2021 - 11.2022
- Developed Java-based RESTful Web Services with Spring Boot.
- Assisted in designing Cloud Config Server and Distributed Tracing solutions.
- Acquired foundational knowledge of Docker and Kubernetes.
- Participated in Scrum meetings, contributing to project planning and coordination.
- Evaluate existing codebases to identify areas for optimization and performance improvement
- Correct code errors and troubleshoot issues to maintain smooth application performance
- Advise on best practices and architectural improvements to ensure scalable and maintainable code.
- Participated in business knowledge transfer sessions.
- Conducted a thorough analysis of system program requirements to ensure alignment with business objectives and user needs.
- Address: Accenture Solutions Pvt. Ltd. Prestige - RMZ Star Tech, No 138 (part) , and 140 Industrial Layout, Koramangala, Hosur Road Bangalore, 560095, Bangalore, India Website: https://www.accenture.com/in-en
- Address: Accenture Solutions Pvt. Ltd. Prestige - RMZ Star Tech, No 138 (part) , and 140 Industrial Layout, Koramangala, Hosur Road Bangalore, 560095, Bangalore, India
- Website: https://www.accenture.com/in-en
Software Engineer
IBS Software
01.2019 - 08.2021
- Played a pivotal role as a developer on the iCargo Project for clients of All Nippon Airways (ANA)
- Developed RESTful Web Services using Spring Boot
- Participated in business knowledge transfer sessions.
- Assisted with database development during critical periods.
- Extensive experience in unit testing with JUnit.
- Practised Agile methodologies, actively participating in scrum meetings.
- Acquired insights into the operational dynamics of the iCargo product in the Travel domain.
- Deployed applications on EC2 instances in production environments.
- Follow security guidelines and industry standards to protect against vulnerabilities and ensure the security of the application.
- Maintain clear and thorough documentation of code, processes, and procedures to ensure transparency and facilitate future development and troubleshooting.
- Acquired insights into the operational dynamics of the iCargo product in the Travel domain.
- Conducted research and provided consultation on system program requirements, evaluating and recommending solutions to meet business and technical needs.
- Utilize CI/CD pipelines to automate testing and deployment, ensuring that applications are continuously meeting quality standards and performing to specification.
- Debug and diagnose errors in applications by following established testing protocols, ensuring issues are resolved efficiently.
- Authored and maintained comprehensive technical program documentation, end-user guides, and operational procedures to support software usability and system management.
- Address: IBS Software Private Limited., Regd. Office: 521 - 524, Nila, Technopark Campus, Trivandrum, Kerala, India, 695581, Trivandrum, India Website: https://www.ibsplc.com/
- Address: IBS Software Private Limited., Regd. Office: 521 - 524, Nila, Technopark Campus, Trivandrum, Kerala, India, 695581, Trivandrum, India
- Website: https://www.ibsplc.com/
Education
Bachelor of Technology - Computer Science
M.G College of Engineering
Trivandrum, India08.2018
Skills
- Frameworks: Spring Boot, Spring Security, Hibernate, Spring Data, Cucumber, Junit, JPA
- Platforms: AWS Cloud services, Jenkins, Maven, Git, Docker, Kubernetes
- Tools: Prometheus, Grafana, MobaXterm, SonarQube, PuttyGen, Jmeter, HCL Compass
- Methodologies: Agile
- Languages: Java
Timeline
Senior Software Engineer
Quest Global
06.2025 - Current
Senior Software Engineer
Quest Global
08.2023 - 06.2025
Custom Software Engineering Sr Analyst
Accenture Solutions Private Ltd.
12.2022 - 04.2023
Application Development Analyst
Accenture Solutions Private Ltd.
08.2021 - 11.2022
Software Engineer
IBS Software
01.2019 - 08.2021
Bachelor of Technology - Computer Science
M.G College of Engineering