Location
Croydon, United Kingdom
Preferred Work Type
On Site
Experience
7+
Years
W. Subramanian actively engages in gathering business specifications, user requirements, and overseeing the complete software life cycle, including design confirmation and thorough documentation. His skill set encompasses algorithmic solutions, multithreading, and software design & development.
Assessments & Skill Tests
Java
Evaluated Java proficiency: syntax, object-oriented concepts, and application development skills
Score
92/100
Time Taken
20 mins
Taken On
January-2018
Kubernetes
Assessed Kubernetes proficiency: cluster management, deployment, and container orchestration skills.
Score
78/100
Time Taken
15 mins
Taken On
June-2020
Personality Test
SI: Supportive and agreeable
SI
Taken On
January, 2018
Read more about SI
Experience
Senior Software Engineer - React/Java developer
Optum, A United Healthgroup Organisation
October 2022 to Current
- Was involved in all phases of the Software Development Life Cycle (SDLC) using Agile methodology.
- Wrote clean and dynamic code in React and Java.
- Contributed to developing the User Interface (UI) with HTML5, CSS3, JavaScript, jQuery, and JSON.
- Took ownership of the application, using Rally tool for requirement gathering and GitHub as version control systems.
- Tested REST endpoints using POSTMAN.
- Used AJAX to retrieve data from the server synchronously in the background without interfering with the display and existing page in an interactive way.
- Contributed to sprint planning and prioritized backlogs to meet new demands.
Advisory System Analyst - Backend Java Developer
IBM India
July 2021 to October 2022
- Utilized Spring annotations mechanism to create RESTFUL applications.
- Was involved in spring controller development using Spring security and Spring core concepts.
- Participated in all stages of the Software Development Life Cycle (SDLC) of the project following Agile methodology.
- Implemented Bean classes and configured them in the spring configuration file for Dependency Injection, developed Controller Classes using Spring AOP, Spring Boot, and handled security using Spring Security.
- Designed and developed Micro Services business components using Spring Boot.
- Participated in Daily Scrum meetings, sprint grooming/review, and demos with management and other teams.
- Initiated mappings among the relations and wrote named SQL queries using JPA.
Professional 1 Product Developer
DH Healthcare (Formerly DXC Technologies)
April 2020 to May 2021
- Worked in an AGILE development environment while supporting requirements changes and clarifications.
- Utilized front-end technologies such as HTML5, CSS 3, Bootstrap, JavaScript, jQuery, AJAX, and JSP.
- Designed, Developed, and analyzed the front-end and back-end using JSP and Servlets.
- Designed and developed Micro Services business components using Spring Boot.
- Implemented the data access layer, i.e., DAO Classes using JPA as an ORM tool and configured XML files according to the JPA framework.
- Implemented the persistence layer using JPA that used POJOs to represent the persistence database.
- Performed Coding, Code Review, and Commits in Version Control Tools.
- Designed, implemented, and maintained java application phases.
Software Engineer - Java Developer
Newgen Software Technologies
August 2016 to March 2020
- Was involved in all stages of the Software Development Life Cycle (SDLC) of the project using the Waterfall methodology.
- Deployed Newgen BPM on platforms such as JBOSS, Weblogic, and Websphere.
- Engaged in Software Delivery or Software Development utilizing Java, JEE, etc.
- Integrated Enterprise Applications and Frameworks.
- Conducted Software System Testing, Validation, Programming, and Documentation.
- Managed Dashboards including Events and Events Handling.
Education
GKM College of Engineering and Technology
Bachelor of Engineering: Computer Science
2012 - 2016
Languages
EN
English
Full professional proficiency
HI
Hindi
Native or bilingual proficiency
