P Sheshank
Pune
Summary
Detail-oriented and results-driven Python API Developer with 3 years of experience in designing, developing, and deploying scalable RESTful APIs and backend systems. Proficient in Python, AWS services (Lambda, Glue, API Gateway, Step Functions, CloudWatch), and PostgreSQL. Strong background in cloud-native development, data processing, and API architecture. Proven ability to collaborate in cross-functional teams and deliver high-quality solutions in agile environments.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Python API Developer
Cognizant Technology Solutions
05.2022 - Current
- Developed secure and high-performance APIs serving over 100,000+ monthly users, with high availability and minimal latency
- Built serverless functions using AWS Lambda for real-time data processing and API endpoints.
- Created scalable ETL pipelines using AWS Glue to automate data transformation and ingestion processes.
- Integrated AWS Step Functions to orchestrate complex workflows across Lambda and Glue.
- Managed PostgreSQL databases, optimized complex SQL queries, and implemented schema changes for better performance.
- Configured and deployed secure APIs via API Gateway with JWT/OAuth2 authentication.
- Worked in an Agile team environment; participated in sprint planning, code reviews, and daily stand-ups.
- Reduced response times by 35% and increased system reliability through performance optimization and effective logging/monitoring.
- Collaborated with cross-functional teams including front-end developers, DevOps engineers, and product managers to deliver end-to-end solutions.
- Recognized for consistently delivering high-quality solutions and exceptional teamwork.
- Received commendation for proactive debugging research that significantly reduced system downtime.
Education
Bachelor of Technology - Computer Science
Lovely Professional University
Jalandhar08.2022
Skills
- Python
- SQL
- Flask
- FastAPI
- RESTful APIs
- Postman
- AWS Lambda
- AWS Glue
- AWS Step Functions
- API Gateway
- IAM
- S3
- PostgreSQL
- MySQL
- Git
- Docker
Certification
- Deep Dive in Python- 201 (Coursera)
- Python Data Analysis and Visualization Masterclass (Udemy)
- Gen AI for All- LLM Concepts (Udemy)
Accomplishments
- Recognized for consistently delivering high-quality solutions and exceptional teamwork.
- Received commendation for proactive debugging research that significantly reduced system downtime.
Timeline
Python API Developer
Cognizant Technology Solutions
05.2022 - Current
Bachelor of Technology - Computer Science
Lovely Professional University