DEVENDRA SINGH
Noida
Summary
Software engineer with ten years of experience in developing scalable solutions and optimizing system performance. Proficient in Python, Java, and Kotlin, with expertise in system architecture and microservices. Recognized for delivering high-quality code and effectively addressing complex technical challenges.
Overview
11
11
years of professional experience
1
1
Certification
Work History
Senior Software Engineer, Python
Tech Mahindra
Noida
02.2020 - 04.2026
- Performed data analysis with Pandas and NumPy, identifying key market trends that shaped the product roadmap and directed strategic planning.
- Designed and developed a scalable Project Management Platform enabling issue tracking, QA issue registration, project processing workflows, and reporting, using Python-based backend services and AWS cloud infrastructure — integrating EC2 for compute, S3 for storage, and RDS for database management.
- Developed RESTful APIs using FastAPI.
- Implemented authentication, authorisation, and input validation.
- Designed and developed an automation tool for Android testing devices to perform ATM operations (getprop, SDT, and SVT) using Python-based automation and ADB integration.
- Integrated Large Language Models (LLMs) into Python backend services using FastAPI for text-processing features.
Senior Mobile Application Developer
Biocipher
Gurgaon
09.2018 - 09.2019
- Working in audio conference services and B2B services.
- UIUX design, Constraint layout, material design.
- Android rest APIs using retrofit, volley.
- Developed an application based on NFC technologies. Designed for e-ticketing, parking and seminar authentication.
Mobile Application Developer
Rhythmus Technologies Pvt. Ltd.
Gurgaon
10.2016 - 08.2018
- Working in conference services and IVR services.
- Developed a conference service application with invite schedule and recording feature.
- Developed a bulk SMS marketing application with showing graphical analytics.
Android Developer
Seo Corporation Pvt Ltd
Noida
09.2015 - 10.2016
- REST APIs, Social media integration, Google map apis, Firebase analytics.
- Worked on Vastu application using compass and sensor library.
- Worked on e-commerce app for pet services.
- Service-based e-commerce client
Education
B.Tech -
Dr. K.N. Modi Institute of Enggineering & Technology
06.2013
Skills
- Python and Java programming
- Web frameworks (Django, FastAPI)
- Authentication (OAuth, JWT)
- Data analysis (NumPy, Pandas)
- Database management (MySQL, MongoDB)
- Cloud services (AWS, EC2, Lambda, S3)
- Messaging and streaming (Apache Kafka)
- Caching systems (Redis)
- Development tools (Docker, Docker Compose, Git)
- ETL processes (Airflow)
Certification
- Android Application Development, CMC Ltd, 2014, Noida
- Python FastApi FullStack, Udemy
- Completed AI White Belt L1 V1 certification from Tech Mahindra
Websites, Portfolios and Profiles
https://www.linkedin.com/in/devendra-singh-0785b689
Timeline
Senior Software Engineer, Python
Tech Mahindra
02.2020 - 04.2026
Senior Mobile Application Developer
Biocipher
09.2018 - 09.2019
Mobile Application Developer
Rhythmus Technologies Pvt. Ltd.
10.2016 - 08.2018
Android Developer
Seo Corporation Pvt Ltd
09.2015 - 10.2016
B.Tech -
Dr. K.N. Modi Institute of Enggineering & Technology