Location: South Delhi / nearby · In office

Company: Blowtrumpet

Build the system behind tomorrow’s advertising.

We are looking for someone serious about AdTech, software architecture and building from first principles.

This is not an ordinary job change. It is an opportunity for someone who understands — or is determined to deeply understand — how advertising markets, programmatic systems, publishers, advertisers, creators, campaigns, pricing, measurement, compliance and technology come together.

You should be able to think across system architecture, product, markets and software development. You should understand APIs, SDKs, distributed systems, event-driven architectures, data flows, security, scalability and modern development practices — while also being able to discuss DSPs, SSPs, exchanges, RTB, campaign economics, affiliates, influencers, communities and pricing.

Show us what you have built.

Experience is not measured in years. It is measured in depth.

We want to see your work.

Show us the software you have built — whether professionally, independently, experimentally or as a side project. It could be a product, application, service, SDK, API, automation, infrastructure, open-source contribution or something you built simply because you wanted to understand how it worked.

Tell us

- What did you build?
- Why did you build it?
- What technologies and architecture did you choose?
- What did you personally develop?
- How long did you work on it?
- What worked?
- What broke?
- Where were you wrong?
- What would you build differently today?

We care far more about what you actually built and understood than the number of years printed on your résumé.

What you will do

Working closely with the founders and engineering/product teams, you will:





- Shape the architecture and technical foundations of the platform.
- Design and develop software where required — not merely document it.
- Convert AdTech and business concepts into executable systems.
- Research technologies and architectural alternatives.
- Define requirements, interfaces, workflows and technical documentation.
- Challenge assumptions and determine what should — and should not — be built.
- Help establish a lean, high-ownership development culture.
- Build software that is scalable, secure, transparent, legally sound and ethically delivered.

AI is part of the future. We expect you to use it intelligently.

But your understanding must come from you. We are looking for someone who can research, read primary material, reason about systems, write software and defend architectural decisions without outsourcing their thinking to AI.

The conversation

We want to understand your journey, your vision and your ambition.

Where are you now?

What have you built?

What have you tried?

Where did you need support?

Where did you fail?

What did you learn?

How do you intend to succeed next?

And perhaps most importantly

Where can we support each other to succeed?

We are not looking for someone seeking a routine career move.

We are looking for someone who sees the transformation of advertising through AI, agents, software, gaming, creators and Gen Z and thinks:

“I want to build something in this.”

South Delhi / nearby preferred. On-site.

If that sounds like you, don't send us a generic application. Use Flight No. AI 176 as a ready reference during the interview conversation.

Show us what you have built. Tell us what you learned. Tell us what you want to build next — and why Blowtrumpet.

Come build tomorrow with us.

📌 AdTech Systems Architect (Delhi)
🏢 Blowtrumpet
📍 Delhi