Sameer Poswal

Co-Founder

Faridabad, Haryana, India1 yr 4 mos experience

Key Highlights

  • Expert in building scalable SaaS systems.
  • Strong focus on performance and developer experience.
  • Leadership in engineering for innovative platforms.
Stackforce AI infers this person is a Full Stack Engineer specializing in SaaS and cloud-native product development.

Contact

Skills

Core Skills

Full Stack DevelopmentCloud InfrastructureFrontend DevelopmentSubject Matter Expertise

Other Skills

TypeScriptJavaScriptNode.jsGCPVercelUI architectureDeveloper toolingComputer ScienceAlgorithmsNext.jsFirebaseCloud FirestoreGame DevelopmentReact.jsC#

About

" I'm not a great programmer, I am just a good programmer with great habits " - Kent Beck > I’m a Founding / Full Stack Engineer building scalable SaaS systems and cloud-native products with a strong focus on performance, reliability, and developer experience. > Currently, I’m leading engineering at Referrush, a referral and affiliate automation platform for Indian D2C brands, where I work across system design, backend architecture, frontend performance, and cloud infrastructure. My day-to-day spans TypeScript, JavaScript, Node.js, and deployment pipelines on GCP and Vercel. > I enjoy designing clean APIs, user and developer-friendly frontends, event-driven systems, and maintainable codebases that scale with both users and engineering teams. I’m especially interested in real-time systems, GenAI integration, and product-focused engineering. > Previously, I worked as a Frontend Engineer at Keyshade, focusing on UI architecture and developer tooling. > Currently exploring Python, FastAPI, and a bit of GenAI with langchain and langgraph. > Always open to conversations around startups, systems engineering, and building products from zero to scale. Feel free to reach me at: poswalsameer2003@gmail.com

Experience

1 yr 4 mos
Total Experience
1 yr 4 mos
Average Tenure
1 yr 4 mos
Current Experience

Referrush

Founding Engineer

Jan 2025Present · 1 yr 4 mos · Bengaluru, Karnataka, India · Remote

TypeScriptJavaScriptNode.jsGCPVercelFull Stack Development+1

Keyshade.xyz

Frontend Engineer

Nov 2024Jan 2025 · 2 mos · Faridabad, Haryana, India · Remote

UI architectureDeveloper toolingFrontend Development

Chegg inc.

Subject Matter Expert

Feb 2023Nov 2023 · 9 mos · Faridabad, Haryana, India · Remote

  • Subject Matter Expert at Chegg solving questions of various subjects that included :
  • Computer Science
  • Computer Programming
  • Digital Electronics
  • DBMS
  • Data Structures And Algorithms
  • Computer Architecture
Computer ScienceAlgorithmsSubject Matter Expertise

Education

J.C. Bose University of Science and Technology, YMCA

Bachelor of Technology - BTech — Electronics and Computer Engineering

Dec 2021Jul 2025

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