

Fenrir Security Private Limited
https://fenrir-security.com/About
Company social profiles
Jobs at Fenrir Security Private Limited


The recruiter has not been active on this job recently. You may apply but please expect a delayed response.
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


The recruiter has not been active on this job recently. You may apply but please expect a delayed response.

Project Overview
Be part of developing "Fenrir Security" - a groundbreaking autonomous security testing platform. We're creating an AI-powered security testing solution that integrates with an Electron desktop application. This contract role offers the opportunity to build cutting-edge autonomous agent technology for security testing applications.
Contract Details
- Duration: Initial 4-month contract with possibility of extension
- Work Arrangement: Remote with regular online collaboration
- Compensation: Competitive rates based on experience (₹1,00,000-₹1,80,000 monthly)
- Hours: Flexible, approximately 40 hours weekly
Role & Responsibilities
- Develop the core autonomous agent architecture for security testing
- Design and implement the agent's planning and execution capabilities
- Create natural language interfaces for security test configuration
- Build knowledge representation systems for security testing methodologies
- Implement security vulnerability detection and analysis components
- Integrate autonomous capabilities with the Electron application
- Create learning mechanisms to improve testing efficacy over time
- Collaborate with security expert to encode testing approaches
- Deliver functional autonomous testing components at regular milestones
- Participate in technical planning and architecture decisions
Skills & Experience
- 3+ years of AI/ML development experience
- Strong background in autonomous agent systems or similar AI architectures
- Experience with LLM integration and prompt engineering
- Proficiency in Python and relevant AI/ML frameworks
- Knowledge of natural language processing techniques
- Understanding of machine learning approaches for security applications (preferred)
- Ability to work independently with minimal supervision
- Strong problem-solving abilities and communication skills
Why Join Us
- Work at the cutting edge of AI and cybersecurity technology
- Flexible working arrangements and competitive compensation
- Opportunity to solve novel technical challenges
- Potential for equity or profit-sharing in future funding rounds
- Build portfolio-worthy work in an innovative field
Selection Process
- Initial screening call
- Technical assessment (paid task)
- Final interview with founder
- Contract discussion and onboarding


The recruiter has not been active on this job recently. You may apply but please expect a delayed response.
Project Overview
Join an exciting early-stage project developing "Fenrir Security" - an innovative autonomous security testing platform. We're building an Electron-based desktop application that leverages AI to automate security testing processes. This is a contract position with potential for long-term engagement as the product evolves.
Contract Details
- Duration: Initial 4-month contract with possibility of extension
- Work Arrangement: Remote with regular online collaboration
- Compensation: Competitive rates based on experience (₹80,000-₹1,50,000 monthly)
- Hours: Flexible, approximately 40 hours weekly
Role & Responsibilities
- Design and develop a cross-platform Electron application from scratch
- Implement both frontend UI components and backend functionality
- Create integration points for the autonomous testing engine
- Build secure communication protocols between application components
- Develop data visualization components for security testing results
- Implement application packaging and distribution mechanisms
- Work collaboratively with AI/ML specialist and security expert
- Deliver working application builds at regular milestones
- Participate in technical planning and architecture decisions
Skills & Experience
- 3+ years experience building production applications
- Strong proficiency with Electron framework development
- Expertise in JavaScript/TypeScript, HTML/CSS, and Node.js
- Experience with modern frontend frameworks (React preferred)
- Working knowledge of desktop application development challenges
- Familiarity with security tools and applications (preferred)
- Ability to work independently with minimal supervision
- Strong problem-solving abilities and communication skills
Why Join Us
- Work with cutting-edge technologies at the intersection of AI and cybersecurity
- Flexible working arrangements and competitive compensation
- Opportunity to shape a product from its foundation
- Potential for equity or profit-sharing in future funding rounds
- Build portfolio-worthy work in an innovative security product
Selection Process
- Initial screening call
- Technical assessment (paid task)
- Final interview with founder

Similar companies
About the company
Deep Tech Startup Focusing on Autonomy and Intelligence for Unmanned Systems. Guidance and Navigation, AI-ML, Computer Vision, Information Fusion, LLMs, Generative AI, Remote Sensing
Jobs
1
About the company
We are India's fastest-growing window and door system brand based out of Hyderabad. We have completed 800+ successful projects through a network of 150+ fabricators present across 100+ locations across the country. Our proprietary and tech-first approach (PartnerGate) has made us a preferred partner for businesses and a trusted brand for customers in the segment.
We currently manufacture UPVC windows and doors. Our products combine durability, energy efficiency, and modern design to meet the growing demands of homeowners and builders.
Our products are developed by our in-house innovation and product development team for Indian climatic conditions meeting international standards (EN ISO, ASTM). They are manufactured in ISO-certified manufacturing facilities with a production capacity exceeding 100,000MT.
We have raised $1.04 million (about Rs 8.5 crore) in seed funding led by Incubate Fund India, Titan Capital, Partners Fund Japan, Superb Capital, and MamaEarth founder Varun Alagh. Within one year we have grown 7X.
We operate in a B2B2C, B2B and B2C model. Eventually, B2C will be our primary channel with a pan-India presence. Within the decade, we also plan to export our products to markets in the world.
Jobs
2
About the company
Blinkadz is an AI-powered marketing automation platform tailored for startups and small businesses looking to scale without the high costs of traditional agencies. Our platform streamlines the creation of video and image ads, automates lead generation, and handles follow-ups, enabling businesses to focus on growth while we take care of their marketing needs.
With features like AI-driven ad generation, targeted campaign management, and seamless scheduling, Blinkadz empowers businesses to run impactful campaigns across multiple platforms effortlessly. Our mission is to make cutting-edge marketing accessible to all, delivering smarter solutions that drive real results.
Jobs
1
About the company
Jobs
12
About the company
Recruiting Bond is a global leader in Recruitment Process Outsourcing (RPO), Executive Search, Headhunting, Talent Mapping, and Workforce Consulting. Founded by Pavan B, we are on a mission to power businesses through transformative talent strategies that scale teams, accelerate innovation, and unlock human potential.
With a presence across 25+ industries—from IT, Healthcare, and FinTech to Gaming, BioTech, and Web3—we specialize in hiring that drives outcomes. Our domain expertise spans high-growth startups to Fortune 500 companies, delivering elite CXO and leadership talent, strategic workforce solutions, and inclusive hiring at scale.
We help businesses:
✔️ Hire the right leaders and builders
✔️ Scale globally with speed and precision
✔️ Build talent-first roadmaps from MVP to IPO
Whether you're launching, scaling, or transforming—Recruiting Bond is your strategic partner in talent.
🔹 Industries: Technology | Healthcare | FinTech | Retail | Manufacturing | EdTech | Crypto | Real Estate | Web3 | Logistics | Energy & more
🔹 Services: Executive Hiring | RPO | Talent Strategy | Workforce Design | Startup Consulting | Diversity Recruitment
📨 Let’s build the future—together: https://recruitingbond.c
Jobs
9
About the company
Jobs
3
About the company
Jobs
0
About the company
Vahan is a pioneering AI-powered recruitment platform founded in 2016, dedicated to transforming how businesses hire blue and grey-collar workers in India. Based in Bengaluru, the company has developed an innovative AI chatbot technology that efficiently connects job seekers with leading employers like Zomato, Swiggy, Flipkart, and Uber.
What sets Vahan apart is its impressive reach across 480+ cities in India and its ability to tap into a massive workforce of 300M+ blue-collar workers. Backed by prestigious investors including Y Combinator, Khosla Ventures, and Airtel, the company has raised significant funding, including a recent $10M Series B round in 2024. Vahan's technology-driven approach has revolutionized traditional hiring processes, making it faster and more efficient for businesses to scale their workforce while simultaneously creating better employment opportunities for India's massive blue-collar workforce.
Jobs
3
About the company
Joining the team behind the world’s most trusted artifact firewall isn’t just a job - it’s a mission.
🧩 What the Company Does
This company provides software tools to help development teams manage open-source code securely and efficiently. Its platform covers artifact management, automated policy enforcement, vulnerability detection, software bill of materials (SBOM) management, and AI-powered risk analysis. It's used globally by thousands of enterprises and millions of developers to secure their software supply chains.
👥 Founding Team
The company was founded in the late 2000s by a group of open-source contributors, including one who was heavily involved in building a popular Java-based build automation tool. The company was started by veteran engineers with deep roots in the open-source community—one of whom helped create a widely adopted build automation tool used by millions today.
💰 Funding & Financials
Over the years, the company has raised nearly $150 million across several funding rounds, including a large growth round led by a top-tier private equity firm. It crossed $100 million in annual recurring revenue around 2021 and has remained profitable since. Backers include well-known names in venture capital and private equity.
🏆 Key Milestones & Achievements
- Early on, the company took over stewardship of a widely used public code repository.
- It launched tools for artifact repository management and later expanded into automated security and compliance.
- Has blocked hundreds of thousands of malicious open-source packages and helped companies catch risky components before deployment.
- Released AI-powered tools that go beyond CVE databases to detect deeper threats.
- Recognized as a market leader in software composition analysis by major industry analysts.
- Today, it’s used by many Fortune 100 companies across industries like finance, government, and healthcare.
Jobs
11
About the company
Jobs
1