Blow Trumpet

Location: On-site | South Delhi (Preferred) | Full-Time.

Experience: 3-6 years (Product-based experience preferred).

About Blowtrumpet.

At Blowtrumpet, we're building a next-generation Ad-Tech SaaS platform that automates performance marketing through our proprietary DSP SSP ecosystem - connecting advertisers and creators through ethical, gamified, and intelligent ad experiences.

We're an AI-native, product-first company in investment mode - bootstrapped, deliberate, and building fast from our South Delhi garage environment.

Our goal is to create futuristic, scalable, and cloud-agnostic software that can be hosted across private VPS or bare-metal infrastructure - without compromise.

If you want to work in a high-responsibility, no-mediocrity product environment and help take a pre-revenue startup from garage to global, this role is for you.

Role Overview.

We're looking for a Full-Stack Developer who can work across the MERN stack using NextJS, NestJS, and modern, future-ready frameworks.

You'll be responsible for developing and deploying core modules across 18 microservices, building a front-end experience tied to Figma precision, and ensuring backend efficiency, scalability, and security.

You'll work closely with design, product, and development teams to implement directions for an ad-tech software suite that's complex, performance-oriented, and designed for a multi-tenant, AI-native, programmatic future.

This is a full-time onsite opportunity in South Delhi - no remote or hybrid options available.

What You'll Do.

Develop and maintain end-to-end features across a MERN stack with NextJS and NestJS integration.

Contribute to and maintain a microservice-driven architecture (18 ready services).

Implement front-end components with pixel-perfect precision from Figma and Adobe XD designs.

Collaborate with product and design teams to bring gamified SaaS features and ad-tech flows to life.

Optimize performance for cloud-agnostic deployment on private VPS and bare-metal infrastructure.

Write clean, maintainable, well-documented code - ready for scale.

Build reusable component libraries and internal APIs for modular growth.

Maintain best practices for security, CI/CD, versioning, and testing.

Participate in on-site technical reviews and whiteboard sessions.

Technical Requirements.

Strong experience with MongoDB, Express.

js, React.

js, Node.

js (MERN).

Proven proficiency in NextJS and NestJS (preferred).

Solid understanding of JavaScript (ES6 ), TypeScript, TailwindCSS, HTML5, and CSS3.

Ability to implement frontend design systems from Figma and Adobe tools with pixel accuracy.

Understanding of API integration, microservices communication, and authentication systems (OAuth2/JWT).

Hands-on with server configuration, deployment scripts, and cloud-agnostic environments (VPS, DigitalOcean, AWS Lightsail, bare-metal setups).

Working knowledge of data structures, algorithmic problem-solving, and asynchronous programming.

Ability to debug and optimize performance across full-stack pipelines.

Mindset & Expectations.

On-site role only: candidate must be Delhi-based (preferably South Delhi) and able to work from the office daily.

Must be available for on-site interviews and coding assessments (online interviews are not conducted).

Must demonstrate independent thinking, ownership, and adaptability in a small-team environment.

Comfortable with uncertainty and velocity - this is a garage-based, investment-mode startup, not a service shop.

Strong bias for execution, speed, and accountability.

AI-native mindset but strong manual coding skills - must be able to build without relying on AI tools.

Must provide references or work samples demonstrating prior product work, preferably SaaS, startup, or ad-tech related.

No mediocrity tolerated - only candidates confident in their craft and willing to grow rapidly should apply.

Why This Role Matters.

You'll be working on the core product architecture that powers the future of ad automation and creator monetization.

You'll collaborate across design, product, and engineering to define how gamified SaaS experiences are built.

This role is career-defining - for those who want to grow into Lead Engineer / CTO tracks in a fast-moving product company.

High ownership, deep learning, and direct founder access from day one.

Ideal Candidate.

years of hands-on experience with full-stack development.

Product background preferred - service company experience won't fully align.

Comfortable in a garage-like, pre-revenue environment where learning and shipping matter more than structure.

Has built or contributed to real-world SaaS or platform products.

Ambitious, self-motivated, and comfortable being part of a small, intelligent team building something audacious.

Interview & Application.

On-site interviews only.

Technical test and programming assignment required.

Include links to prior work, GitHub/portfolio, and references from mentors or previous managers.

Final Word.

This isn't a routine development job - it's a mission-critical opportunity to help design, code, and scale a next-gen ad-tech product from the ground up.

You'll be writing code that defines how advertisers, creators, and marketers interact with a gamified, ethical, and intelligent ecosystem.

If you're looking for a serious, high-stakes product-building challenge that demands both design sensitivity and engineering depth, Blowtrumpet is your place.

If you have read the job description carefully, provide AI 175 as the answer to the basic screening question during the interview process.

Apply only if you're ready to commit, build, and grow in an environment that rewards craft, courage, and clarity.

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