Shreyas Patange

Software engineer who builds distributed systems and the AI agents on top.

NowBuilding proomt and Valka.

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Experience

Real-time video infrastructure, agentic systems, and the platform work that keeps both running.

Jul 2025 – Present
1 yr 5 mo
Skylark Labs
Software Development Engineer IInow
- Built a multi-region video pipeline in Go and TypeScript that ingests, processes and re-streams RTSP and WebRTC feeds, handling 10K+ concurrent live streams at sub-400ms p95 end-to-end latency.
- Cut manual review time by 60% with an AI agent, built on Mastra, that answers plain-language questions over 1M+ surveillance events using metadata filters, semantic search and structured queries.
- Ran multi-region AWS infrastructure on Kubernetes, provisioned with Terraform, and set up Envoy load balancing with Maglev consistent hashing to spread 10K+ streams across processing nodes.
- Designed the shared identity and access service that several internal services rely on, covering OAuth2, organizations, licensing and fine-grained roles. It handles 100K+ auth and licensing requests a month.
- Wrote the real-time alerting system on SQS and SNS, which sends 100K+ alerts a day over WebSockets, push, email and SMS with a median latency under 2s.
Dec 2023 – Jul 2025
1 yr 8 mo
Heliverse Technologies
Tech Lead
- Led a team of 5 engineers building voice and WhatsApp AI agents with LangChain and Twilio. The agents handled 100+ conversations a day and resolved 70% of inquiries without a human stepping in.
- Wrote the backend of an HR platform in NestJS and PostgreSQL covering shifts, biometric attendance and payroll for 100+ employees.
- Built serverless services on AWS Lambda and DynamoDB, and sped up the Next.js frontend with static and server rendering.

Projects

Things I build outside work. proomt comes first because it's what I'm working on most.

proomt

In progress

A ranked feed of engineering blogs and research papers, where engineers can publish too.

Accepted intoAWS ActivateClaude for Startups

proomt is where engineers go to find good technical writing. It pulls in posts from 480+ engineering blogs and research feeds, has an LLM summarise and score each one, and ranks the result so the first screen is worth your time. Engineers can publish their own writing on it too, and those posts rank alongside everything else.

Next.js
Bun
Supabase
pgvector
PostgreSQL

Visit proomt Read the case study

Valka
In progress
A distributed task queue in Rust that only needs S3.
Rust, Tokio, gRPC, S3, TLA+
Case study Live demo Source
Rootpath
In progress
An on-call agent that finds the change behind an alert.
Python, FalkorDB, MCP, Claude Code, Docker
Case study Live demo Source
Zimacs
A desktop text editor in Zig that also runs in the browser.
Zig, raylib, Tree-sitter, WebAssembly
Case study Live demo Source
Gor
An interpreted programming language written in Go with no dependencies.
Go, Next.js
Case study Live demo Source

Earlier projects

GeoQuiz
A Street View guessing game with real-time multiplayer lobbies.
React, TypeScript, Supabase
Case study Live demo Source
Silicon Pulse StoreArchived
MERN e-commerce store for PC parts with order and inventory management.
JavaScript, MongoDB, Express, React, Node.js
Case study Live demo Source
Stock AnalyzerArchived
Streamlit dashboard for stock trend analysis and prediction.
Python, Streamlit
Case study Live demo Source

Achievements

AWS Activate
proomt was accepted into Amazon's program for early-stage startups.
Claude for Startups
proomt was accepted into Anthropic's program for startups building on Claude.
LeetCode Knight
Top 5% of contestants, with a 2000+ contest rating and 1100+ problems solved.

About

How I got here and what I reach for.

I'm a software engineer at Skylark Labs. I built a multi-region video platform that handles 10K+ concurrent live camera streams, and then an agent that lets people search 1M+ surveillance events by asking in plain English.

At work I own the real-time pipeline. Streams come in over RTSP, go through FFmpeg and OpenCV, and go out over WebRTC. Services talk over gRPC, and Envoy keeps each stream on one node without piling too many onto any of them. On the AI side I write TypeScript with Mastra.

Outside work, most of my time goes into proomt, a ranked feed of engineering blogs and papers that engineers can also publish on. I also wrote Gor, an interpreted language in Go, and I compete on LeetCode.

Education

University of Mumbai

B.E. in Computer Science, minor in Data Science

Aug 2020 – May 2024GPA 9.30 / 10.00

Based in

Mumbai, India

Skills

Languages

TypeScript
JavaScript
Go
Python
C/C++
Rust
Zig
Bash
SQL

Frameworks & technologies

React
Next.js
NestJS
FastAPI
Gin
Hono
Bun
GraphQL
gRPC
WebRTC
WebSocket
WebTransport
FFmpeg
NATS
Kafka
RabbitMQ
Temporal
LangChain
Mastra

Infrastructure & DevOps

Docker
Kubernetes
Envoy
Traefik
NGINX
Terraform
Helm
Linux
GitHub Actions

Databases

PostgreSQL
CockroachDB
MySQL (Vitess)
MongoDB
DynamoDB
ScyllaDB
Cassandra
Redis

Cloud

AWS
ECS
Lambda
RDS
S3
EC2
Cloudflare
GCP
Firebase
Supabase

Exposure

Java
C#
Spring Boot
.NET
Lua
WASM
ONNX
ONVIF
NVIDIA Triton

Concepts

Distributed systems
Consensus
System design
Load balancing
Microservices
Networking
Operating systems
Databases
Algorithms & data structures
RAG
Agentic AI

Say hi

Have a role, a project, or a hard systems problem? Send a message here or write to me directly.

patangeshreyas@gmail.com

Shreyas PatangeShreyas PatangeShreyas Patange

Earlier projects

Skills

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