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Potha Srija

Full Stack Developer • Bengaluru, India • p************@gmail.com • +91*******896 • drivetube.ai/•••••

Professional Summary

Full Stack Developer with 3+ years of experience designing and delivering cloud-native backend systems and production-grade frontend integrations. Strong TypeScript and Node.js background with hands-on experience in REST and GraphQL API architecture, PostgreSQL and MongoDB schema design, Docker-based containerization, GitHub Actions CI/CD pipelines, and OpenAI API integrations for AI-enabled workflows. Experienced in end-to-end feature delivery, performance profiling, and secure authentication implementations (Firebase).

Technical Skills

Programming Languages: TypeScript,Python
Web Technologies: GraphQL
Frameworks and Libraries: Node.js,Express.js,NestJS,React.js,Redux,Tailwind CSS
Databases: SQL,PostgreSQL,MongoDB,MySQL
Cloud and DevOps: AWS,Docker,GitHub Actions,CI,CD Pipelines
Testing: Code Reviews,Test-Driven Practices,Performance Profiling
Tools and Methodologies: Git,Postman
Skills: JavaScript ES6+
APIs & Protocols: RESTful API Design,Webhooks
AI & Automation: OpenAI API,AI Workflow Automation,Prompt Engineering
Authentication & Security: Firebase Authentication,User Auth,Authorization Principles

Work Experience

SGR Info Systems Pvt Ltd (Client: Cognizant)
Bengaluru, India
Software Engineer
Apr 2023 – May 2026
Provided backend and full-stack engineering for enterprise SaaS projects delivered through an IT services/consulting engagement with Cognizant, focusing on scalable microservices and AI-enabled workflows.
Tech Stack: Node.js, TypeScript, Express.js, NestJS, React.js, PostgreSQL, MongoDB, Firebase Authentication, Docker, GitHub Actions, AWS, OpenAI API, GraphQL, RESTful APIs, Postman, Git
  • Contributed to architecture and design of distributed backend microservices using Node.js and TypeScript, applying design patterns and reliability practices to support concurrent enterprise SaaS workloads.
  • Engineered RESTful and GraphQL APIs with asynchronous processing and profiling, improving API response efficiency by 30%+ for high-concurrency endpoints.
  • Optimized PostgreSQL and MongoDB schemas and queries, reducing query latency by ~40% through indexing, query refactoring, and connection pooling.
  • Implemented secure authentication and authorization flows including Firebase integration, improving access security and reducing authentication-related incidents.
  • Led containerization using Docker and implemented GitHub Actions CI/CD pipelines to enable automated, zero-downtime deployments and repeatable release processes.
  • Integrated OpenAI APIs into AI workflow automation pipelines using prompt engineering, enabling intelligent task handling and measurable improvements in operational throughput.

Education

Sri Ramakrishna Degree College
Bachelor of Commerce (Computer Applications) • 2020 – 2023

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