
Deepesh Kumar Singh
@deepeshkumarsingh
I build scalable Java and Python backend services, APIs, and production reliability systems.
What I'm looking for
At Amazon ROI, I built Java and Spring Boot backend services and REST APIs that accelerated feature delivery by 30%, reduced latency by 25%, and improved read performance by 30% with Redis caching.
At Tata Consultancy Services, I automated Python validation and monitoring workflows, improved data reliability, and reduced incident resolution time by 25%. I also built distributed incident detection, rate limiting, and machine-learning-backed backend projects using Kafka, PostgreSQL, Redis, FastAPI, and Scikit-learn.
Experience
Work history, roles, and key accomplishments
Executed data validation and transformation workflows, increasing data accuracy and processing reliability by 20%. Diagnosed and resolved issues through log analysis and root-cause analysis, cutting incident resolution time by 25%.
Software Engineer (Contract)
Amazon ROI
Nov 2024 - May 2025 (6 months)
Designed and implemented backend services using Java and Spring Boot, accelerating feature delivery by 30%. Built and optimized RESTful APIs, reducing average response latency by 25% under concurrent load.
Education
Degrees, certifications, and relevant coursework
Presidency University
Bachelor of Technology, Computer Science and Engineering
2020 - 2024
Grade: 8.93/10
Pursued a Bachelor of Technology in Computer Science and Engineering with a minor in Data Science, achieving a CGPA of 8.93/10.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Skills
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