Roshan Poddar
Senior Software Engineer
Bangalore,Karnataka
Summary
7+ years of experience building scalable web applications, with 4+ years specializing in Node.js and RESTful APIs. Skilled in full development lifecycle - from design to deployment - with strong problem-solving and debugging abilities. Proficient in JavaScript, Python, and Linux scripting. Adaptable quick learner who delivers robust solutions using Agile methodologies (Git, Jira). Passionate about creating efficient, high-performance applications.
Overview
7
7
years of professional experience
4
4
years of post-secondary education
Work History
Senior Software Engineer
Schoolnet India Ltd
01.2023 - Current
- Contributing to the backend for Geneo 2.0 learning platform.
- Developed core modules for lesson plans, homework.
- Owned the content parser pipeline and file handling via Google Cloud Storage.
- Wrote secure and optimized REST APIs using Node.js and PostgreSQL.
- Refactored SQL queries using TypeORM query builder to reduce API latency by 40%.
- Implemented Redis caching to offload DB reads for frequently accessed endpoints.
- Collaborated with QA, DevOps, and frontend teams to deliver end-to-end features.
Senior Software Engineer
Genius Learning Lab Pvt Ltd
05.2021 - 07.2024
- Developed backend services for a gamified quiz application and gamified reward system.
- Implemented quiz and rewards APIs using Node.js and Redis.
- Worked on data analytics scripts to extract performance insights.
- Improved response time by introducing indexed queries and optimizing joins.
- Contributed to sprint planning, testing, and production debugging.
Programming Instructor (Freelance)
Personal
Rourkela
01.2022 - 01.2024
- Taught Python, JavaScript, and basic algorithms to high school students.
- Designed lesson plans and mentored students for exams and coding fundamentals.
- Planned and implemented curriculum to teach up-to-date technology to 10 students.
Software Engineer
Alethea Communications Technologies Pvt Ltd
Bengaluru
06.2018 - 04.2021
- Worked on test automation, WAN emulation, and virtual switch simulation.
- Built Node.js and Python tools for multi-platform Wi-Fi testing.
- Created UI and backend for WAN Emulator to simulate network parameters.
- Enhanced SNMP-based switch emulation using Wireshark and custom OID logic.
- Integrated new technologies into existing systems, increasing capabilities and improving overall performance.
Education
B.Tech - Computer Science
NIST
Brahmapur, India 01.2013 - 01.2017
Skills
JavaScript, Typescript, Node js, Python,
TypeORM, Express js
PostgreSQL, MongoDB, MySQL, Redis
undefinedOther Highlights
- Strong debugging, troubleshooting, and module ownership experience.
- Quick learner, adaptable to various backend stacks and cloud technologies.
- Hobbies: Travelling, Cricket, mentoring students in programming.
Timeline
Senior Software Engineer
Schoolnet India Ltd
01.2023 - Current
Programming Instructor (Freelance)
Personal
01.2022 - 01.2024
Senior Software Engineer
Genius Learning Lab Pvt Ltd
05.2021 - 07.2024
Software Engineer
Alethea Communications Technologies Pvt Ltd
06.2018 - 04.2021
B.Tech - Computer Science
NIST
01.2013 - 01.2017
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