Open To Work
RAJESH KUMARASAMY
Senior Software Engineer
Bengaluru,KA
Summary
Meticulous Software Engineer with seven years of experience designing, testing, and developing software solutions. In-depth understanding of web technologies with focus on delivering innovative business solutions. Excels in fast-paced, high-energy and deadline-driven environment with willingness to take on additional tasks.
Overview
7
7
years of professional experience
4
4
Certification
Work History
Senior Software Engineer
PayPal
Bengaluru
12.2025 - Current
- Collaborated with cross-functional teams to define software requirements and specifications, ensuring alignment with project goals.
- Led code reviews to ensure best practices and maintain high-quality standards.
- Designed APIs for seamless integration with third-party services and platforms.
- Optimized existing software systems for improved performance and scalability.
- Led small development teams, overseeing project progress and mentoring junior engineers to enhance their skills and contributions.
- Conferred with project managers and stakeholders to clarify software design specifications and plan optimal development approaches.
- Conducted troubleshooting sessions to resolve complex technical issues quickly and effectively.
- Participated in continuous learning opportunities to stay current with emerging technologies.
Software Engineer 2
PayPal
Chennai
07.2021 - 12.2025
- Developed scalable software solutions for payment processing systems.
- Analyzed user requirements to develop software solutions and created technical specifications.
- Implemented automated testing procedures to enhance code quality.
- Conducted code reviews to ensure adherence to coding standards and best practices.
- Analyzed system performance to identify optimization opportunities, enhancing overall efficiency.
- Researched new technologies and methodologies to propose innovative software solutions that align with project goals.
- Led small development teams, overseeing project progress and mentoring junior engineers to foster skill development.
- Resolved customer issues by establishing workarounds and solutions to debug and create defect fixes.
Systems Engineer
TCS
Bengaluru
04.2021 - 07.2023
- Designed and implemented system architectures to meet specific client needs and improve project outcomes.
- Collaborated with cross-functional teams to optimize system performance and reliability.
- Analyzed client requirements to recommend appropriate technology solutions.
- Managed software installations, configurations, and updates to ensure seamless operation across multiple platforms.
- Researched feasibility, design or performance of components or systems.
Python Developer
Xortican Technologies Pvt Ltd
Coimbatore
05.2019 - 04.2021
- Developed scalable Python applications for data processing and automation tasks.
- Collaborated with cross-functional teams to gather end-user requirements and design Python-based solutions.
- Mentored junior developers on Python best practices and coding standards, enhancing team skill set.
- Troubleshot and resolved issues in existing Python codebase, ensuring system reliability.
- Participated in Agile ceremonies to facilitate project planning and progress tracking.
Education
Master of Science - Mathematics
Sri Ramakrishna Mission Vidyalaya
Coimbatore05-2019
Post-Baccalaureate Diploma - Computer Applications Development
Sri Ramakrishna Mission Vidyalaya
Coimbatore, India05-2019
Bachelor of Science - Mathematics
VLB Janakiammal College
Coimbatore, India05-2017
Skills
- Full-Stack frameworks such as MERN, NextJs, FastAPI, Django, Gin, etc
- MERN stack expertise
- Programming languages: Python, Go, Nodejs, Shell
- API development experience
- Microservices architecture
- Container management with Docker
- Jenkins and Harness for CI/CD workflows
- Cypress and WDIO automated testing
- Data manipulation using Pandas
- System architecture
- Analytical problem solving
- Cloud computing
- Infrastructure as Code
- Project leadership
- API security best practices
- Advanced data structures
- Software documentation
- Project management experience
- Performance improvements
- Expert database management
- Continuous integration and deployment
- Software development lifecycle management
Certification
- CertiProf CSFPC
- IT Fundamentals for Cybersecurity by IBM
- Python For Everybody from University of Michigan
- Crash Course on Python from Google
- Cybersecurity Foundation from Palo Alto Networks
Projects
- Built the system that scans the docker container for vulnerability and generates report along with fixes.
- Developed the system to optimize the daily cloud computing cost by analyzing the usage pattern and configuring the hardware requirements dynamically using AI.
Achievements Honors Awards
- Contextual Master - The highest award of TCS is awarded to one who delivers contextual knowledge on problem-solving.
- TCS Best Ethical Hacker.
- Technical Excellence, On the Spot, Special Initiative
- Learning achievement, Metamorph, PSP, etc.
- Received props for helping out the team to integrate their Containerized Services into Google Cloud functions.
- Awarded with props for integrating the code changes for new market into the existing system much quicker and efficient.
Work Preference
Work Type
Full TimePart TimeGig WorkContract WorkLocation Preference
RemoteHybridOn-SiteTimeline
Senior Software Engineer
PayPal
12.2025 - Current
Software Engineer 2
PayPal
07.2021 - 12.2025
Systems Engineer
TCS
04.2021 - 07.2023
Python Developer
Xortican Technologies Pvt Ltd
05.2019 - 04.2021
Master of Science - Mathematics
Sri Ramakrishna Mission Vidyalaya
Post-Baccalaureate Diploma - Computer Applications Development
Sri Ramakrishna Mission Vidyalaya
Bachelor of Science - Mathematics
VLB Janakiammal College