Python Backend Developer with AWS

SAISH RAMESH PARKAR

+91-888******* Mumbai, India *************@*****.*** LinkedIn

SUMMARY

Results-driven Python Backend Developer with almost 4 years experience in designing scalable REST APIs, serverless applications, and microservices architecture. Skilled in Flask, FastAPI, AWS Lambda, Dy- namoDB, and MSSQL. Proven ability in system migration, query optimization, and collaborating with cross- functional teams to deliver high-quality cloud-native solutions. EDUCATION

Bachelor of Engineering 2017 - 2021

University of Mumbai

SKILLS

Programming Python, Pandas, NumPy, Flask, FastAPI, SQL, Bash Cloud AWS Lambda, API Gateway, S3, DynamoDB, CloudFormation, Serverless Framework Databases MSSQL, Data Modeling, Query Optimization Tools Git, JIRA, PyCharm, Postman, Jenkins, Docker Data ETL, Data Pipelines, Real-time Data Delivery

Architecture Microservices, Serverless, CI/CD, Automation Security Encryption, IAM Roles, Secure API Design

PROFESSIONAL EXPERIENCE

Python Backend & AWS Serverless Developer Feb 2022 – Present Tata Consultancy Services (Johnson & Johnson)

• Designed and deployed multiple REST APIs and microservices using Python (Flask, FastAPI), AWS Lambda, and Serverless Framework, boosting scalability and reducing deployment cycles.

• Managed MSSQL databases, improving query performance by 25% through schema optimization.

• Led legacy system migration to microservices architecture, increasing system resilience and deployment speed.

• Built automated data workflows with S3, DynamoDB, and Lambda for real-time processing of key business data.

• Supported CI/CD workflows by assisting with Jenkins pipelines for build automation, troubleshooting, and quick releases.

• Ensured security via encryption, IAM policies, and secure API Gateway configurations.

• Collaborated with cross-functional teams, translating business needs into technical solutions, fostering agile de- livery.

• Maintained 99.9% system uptime through proactive monitoring, troubleshooting, and performance tuning.

• Mentored junior developers, promoting best practices and team collaboration.

• Conducted code reviews and ensured adherence to coding standards, improving code quality across projects.

• Participated in sprint planning and backlog grooming, contributing to Agile process improvements and timely delivery.

CERTIFICATIONS

• AWS Certified Developer – Associate (Expected Sep 2025)

• Azure Administrator Associate – May 2023

• Google Cloud Certified – June 2023

• Databricks Certified Data Engineer – (Expected Sep 2025)

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