Hi, I'm Sayantan
Open-source enthusiast and Software Engineer, constantly brewing up bold ideas and even bolder coffee. Turning the unconventional into reality, one line of code at a time.
SN

About

Bonjour, i'm a Software Developer skilled in TypeScript, Node.js, and Next.js. I hold a strong technical foundation and a passion for open-source development. When I'm not coding, you can find me immersed in books, strumming my guitar, or exploring new horizons.

Skills

React
Next.js
Typescript
Node.js
Python
Go
Postgres
Docker
Kubernetes
Java
NestJs
GraphQl
AWS
Git
Linux
Fastapi
Langchain
C++

Work Experience

S

StepsAI

April 2025 - Present
Software Developer
P

Philips

September 2024 - March 2025
Software Developer Intern
  • Designed and implemented a scalable monitoring dashboard integrating tools like Azure DevOps Services and Jenkins, boosting team performance visibility by 70%, while simultaneously enhancing system reliability through an AI-powered anomaly detection system for workflow logs.

  • Engineered distributed, automated data pipelines from over 5+ providers using React, PostgreSQL, Docker, Node.js, and REST APIs, supporting predictive analytics, real-time log analysis, and root cause detection with Elasticsearch for high-speed querying.

  • Led and mentored a cross-disciplinary team of 4 interns, driving innovative design strategies and successfully deploying scalable solutions, improving operational efficiency by 60% and ensuring robust failure detection with NLP-powered models leveraging LSTMs and Transformers.

I

Infigon Futures

November 2023 - August 2024
Full Stack Engineering Intern
  • Led the development of high-scale applications, including a multi-tenant platform for 1M+ users, utilizing Next.js, Prisma, AWS, and NestJS. Directed a team to build an innovative report generation system with LLMs and worker threads, enhancing efficiency and scalability.

  • Engineered a scheduling infrastructure akin to Calendly and developed a UI component library on AWS S3, CloudFront, and Cloudflare, boosting booking efficiencies and frontend development speed by 83%.

  • Orchestrated custom domain integration for 200+ partner's multi-tenant applications in a Partners App, streamlining processes and enhancing user experience.

My Projects

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

NextStream

NextStream

Engineered a video streaming service with Node.js, GraphQL, and AWS ECS, featuring adaptive bitrate streaming, a high-performance transcoding service with ioredis and Kafka, and a dynamic API Gateway, achieving a 35% reduction in buffering, 99.99% uptime, and handling over 1 million daily queries with low latency.

Node.js
NextJs
Typescript
PostgreSQL
Prisma
TailwindCSS
Kafka
Redis
ClickhouseDB
MongoDB
AWS EC2
Docker
Nginx
Shadcn UI
Ascentio

Ascentio

Ascentio is a modern project management tool powered by AI that changes how companies collaborate and build products.

Next.js
Typescript
PostgreSQL
Prisma
TailwindCSS
Vercel AI SDK
React DND
React Flow
Shadcn UI
Magic UI
Contact

Get in Touch

Want to chat? Just shoot me a dm with a direct question on twitter and I'll respond whenever I can. I will ignore all soliciting.