Swaraj Singh
Jalandhar
Summary
Results-driven software engineer with over 4.7 years of experience in designing, developing, and deploying high-traffic, data-intensive applications from the ground up. Proven expertise in building scalable systems that handle large volumes of data efficiently and reliably. Adept at solving complex problems and devising innovative strategies to tackle critical and challenging tasks. Passionate about continuous improvement, clean architecture, and delivering impactful solutions that align with business goals.
Overview
5
5
years of professional experience
Work History
Senior Associate Consultant
Infosys Limited
08.2024 - Current
- Converted over 50+ mainframe applications to Java, optimizing code efficiency to handle large data volumes within 6 months, enhancing system performance.
- Developed and deployed multiple applications from scratch using Spring Boot and Google Cloud features, enhancing system efficiency and scalability within 4 months.
- Streamlined data handling processes, significantly reducing processing time and enhancing system reliability, while mentoring team members on best practices in coding.
- Enhanced team productivity by fostering a culture of knowledge sharing, resulting in improved project delivery timelines and increased team morale.
Associate - Java Full Stack Engineer
Cognizant Technology Solutions
12.2020 - 08.2024
- Worked with a major U.S.-based energy and utility client, contributing to the development and enhancement of over 50+ enterprise-grade applications. Demonstrated strong expertise in building scalable REST APIs, AWS Lambda functions, and microservices using Java Spring Boot. Leveraged AWS services such as SQS and Fargate to architect and deploy large-scale, high-performance solutions, resulting in improved system maintainability, scalability, and operational efficiency.
- Actively contributed to the development and management of multiple mission-critical, high-traffic client applications. Played a key role in identifying and resolving complex issues, ensuring seamless operations and high client satisfaction.
- Experienced in onboarding and mentoring new team members-including senior professionals-through structured training and knowledge transfer sessions. Consistently supported the team in delivering complex tasks within tight deadlines, fostering collaboration and driving successful project outcomes.
Education
B.Tech - Computer Science Engineering
CT Institute of Engineering Management & Technology
06.2020
Skills
- C
- HTML/CSS
- Java
- JavaScript
- Python
- Microservices
- React JS
- Spring Batch
- Spring Boot
- Spring Core
- Spring MVC
Languages
C++
HTML
CSS
Java
JavaScript
Python
Awards And Scholarships
- Acknowledged by Microsoft for finding multiple security vulnerabilities in Microsoft online services, Microsoft
- Acknowledged by Cognizant & Microsoft for reporting external banner security vulnerability, Cognizant & Microsoft
Timeline
Senior Associate Consultant
Infosys Limited
08.2024 - Current
Associate - Java Full Stack Engineer
Cognizant Technology Solutions
12.2020 - 08.2024
B.Tech - Computer Science Engineering
CT Institute of Engineering Management & Technology