Headline

Software Engineer | Ex-SDE Intern @ OneLot | Full Stack Developer

About

Software Engineer focused on building AI-powered and backend systems using Python, FastAPI, TypeScript, and AWS. I build production-oriented LLM applications, including agentic RAG systems with LangGraph, Qdrant, Portkey, and NeMo Guardrails. My recent work includes secure Kubernetes documentation Q&A, vector retrieval, LLM routing, observability, evaluation, and cloud deployment. I also have experience developing end-to-end web applications with Next.js, React, Node.js, PostgreSQL, REST APIs, Docker, and AWS. I enjoy solving practical engineering problems and building reliable software from idea to deployment.

Location

Bengaluru

AI stack

claude code

codex

cursor

Portkey

Qdrant

Supabase

Work experience

Software Engineer Intern at OneLot, Oct 2025 - Apr 2026 · 7 mos, Manila, ◦ Working as a Full Stack Developer using Next.js, FastAPI, Prisma, PostgreSQL, n8n, and LangChain to build scalable web applications and automate business workflows. ◦ Collaborated on backend optimization, AI integrations, API development, deployment workflows, and production issue resolution to improve system reliability

Software Engineer Intern at Shankh Technologies Pvt. Ltd., Mar 2025 - Sep 2025 · 7 mos, Bangalore Urban, • Developed scalable ride-booking microservices using Node.js, PostgreSQL, and Prisma ORM, ensuring reliable API performance and efficient data handling. • Deployed and managed cloud infrastructure on AWS (ECS Fargate, RDS, S3, and Amplify), improving scalability, deployment reliability, and system availability. • Integrated ONDC ride-hailing protocols and optimized backend services using Docker-based deployment workflows and infrastructure monitoring. • Collaborated on backend architecture, REST APIs, database optimization, and cloud-native deployments to deliver production-ready applications.

Full Stack Engineer at Wedsy, Sep 2024 - Mar 2025 · 7 mos, Bangalore Urban, • Revamped an event management platform using Next.js, TypeScript, and Node.js, enhancing performance and user engagement. • Developed scalable frontend and backend features, integrating REST APIs to improve functionality. • Migrated backend infrastructure from Render to AWS EC2, boosting reliability and reducing API errors.

Education

Bachelor of Engineering - BE, Computer Science, Sir M Visvesvaraya Institute Of Technology

Public links

github: https://github.com/abhitsahu

abhitportfolio.jobpatra.in: https://abhitportfolio.jobpatra.in/