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Senior Full Stack Developer (Electron + AI Platform)
Senior Full Stack Developer (Electron + AI Platform)
Fenrir Security Private Limited's logo

Senior Full Stack Developer (Electron + AI Platform)

HR Executive's profile picture
Posted by HR Executive
3 - 5 yrs
₹17L - ₹20L / yr (ESOP available)
Mumbai
Skills
Fullstack Developer
Electron
TypeScript

Job Title: Founding Engineer / Senior Full Stack Developer (Electron + AI Platform)

Location: Mumbai

Type: Full-time

Compensation: ₹17–20 LPA + 0.4% Equity (ESOP Pool)

Role Overview

We’re hiring a Founding Engineer / Senior Full Stack Developer to help us build an advanced desktop application designed for secure, intelligent, and autonomous workflows. You’ll be one of the first engineering hires and play a critical role in owning the entire product engineering stack—from interface to system orchestration.

This is a high-ownership role for someone who thrives in early-stage environments, enjoys building performance-focused desktop systems, and wants to work at the cutting edge of AI-enabled automation.

What You’ll Work On

  • Architect and build a high-performance Electron-based desktop application
  • Develop intelligent frontend workflows using React 18, TailwindCSS, and TypeScript
  • Build scalable backend services in Node.js 20 with support for secure tool orchestration
  • Integrate with external systems like CLI tools, terminal processes, file systems, and MCP-like interfaces
  • Build efficient local storage, memory, and prompt-pipeline management systems
  • Work on token and session lifecycle, agent command execution, and sandboxed operations
  • Ship cross-platform (Windows & macOS) builds using Electron and Vite pipelines

Tech Stack

You should already be comfortable with most of the following:

  • Frontend: React 18, Tailwind CSS, TypeScript, Vite
  • Backend: Node.js 20, Express.js, CLI process spawning, OS-level scripting
  • Desktop: Electron 25, IPC communication, Electron Forge/Builder, native packaging
  • AI/Agent Integration: REST APIs to LLMs (Claude, GPT, etc.), prompt engineering, token/tokenizer management
  • System-Level: File system manipulation, workspace persistence, multi-threaded job handling
  • Tool Control & Integration: Interfacing with command-line tools (MCP-like integrations), automated I/O
  • Other: GitHub Actions, secure storage, error logging, telemetry pipelines

What We’re Looking For

  • 4+ years of full stack development experience with real-world Electron app delivery
  • Strong proficiency in JavaScript/TypeScript (ES6+), including bundling and module systems
  • Production-level experience with React and managing state in large apps
  • Deep understanding of backend architecture, async task management, and secure file handling
  • Ability to work independently in a fast-paced early-stage environment
  • Comfortable with cross-platform builds (Windows & macOS)
  • Bonus: Experience with embedded AI assistants, autonomous agent frameworks, or toolchain orchestration

What We Offer

  • Competitive salary: ₹17–20 LPA
  • 0.4% equity via ESOP pool (with early joining incentives)
  • High autonomy and strategic influence—work as a true co-creator
  • Remote-friendly and async collaboration culture
  • Opportunity to build a developer-first product from scratch with real AI depth


Read more
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Shubham Vishwakarma

Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
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About Fenrir Security Private Limited

Founded :
2025
Type :
Product
Size :
0-20
Stage :
Bootstrapped

About

N/A

Company social profiles

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Shubham Vishwakarma

Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
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