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Full-Stack Software Engineer

Join a fast-moving team at Mirelo AI to build innovative generative audio products with a high degree of ownership.

Location
Berlin
Compensation
Not disclosed
Level
senior
Type
full time

Posted by employer 11 months ago

First seen on Joblaze 1 month ago

Last verified on the company career page 16 hours ago

Role intensity

70% hands-on coding

AI in the day-to-day

Use modern AI-assisted development tools (Cursor, Claude Code, etc.) to move fast while keeping craftsmanship high.

Requirements

Experience
5+ years

Not disclosed in this posting: compensation, work arrangement, visa sponsorship.

Benefits

Equity/Stock Options

Joblaze summary

In this role at Mirelo AI, the Full-Stack Software Engineer will actively develop and maintain innovative products that leverage generative audio models for various media applications. Proficiency in TypeScript, React, and backend fundamentals is essential, along with a proactive approach to ownership and collaboration. This position is ideal for seasoned developers with over five years of experience, particularly those who thrive in dynamic startup environments. Mirelo AI is at a critical growth stage, having recently secured significant funding, making this an exciting time to contribute to transformative technology.

Joblaze insights

  • Listed about a month ago — first seen on Joblaze September 3, 2026. Last confirmed on Mirelo AI's careers page October 29, 2026.
  • React appears in 62.9% of 421 comparable senior fullstack roles; AWS Lambda appears in 0.2% of 421 comparable senior fullstack roles.

Quick facts

How much experience is required?
At least 5 years of relevant experience for this Full-Stack Software Engineer role.
What's the tech stack?
Joblaze extracted these technologies from the posting: AWS Lambda, AWS S3, Convex, React, Tailwind, TypeScript.
What seniority level is this role?
Mirelo AI targets senior candidates for this position.
Is this full-time or contract?
Full-time for this Full-Stack Software Engineer role at Mirelo AI.

From the original posting

About the Role

At Mirelo, you’ll join a small, fast-moving team building real products on top of our generative audio models. This role is hands-on and high-ownership: you’ll ship end-to-end features across our stack, work directly with research and product, and help shape how our technology becomes something creators and partners actually use. As we scale our go-to-market efforts, the engineering work you do will sit at the heart of both user-facing products and deeper integrations with platforms, tools, and enterprise partners.

Key Responsibilities

  • Building and maintaining our products on top of our cutting-edge generative AI models for music and sound.

  • High degrees of ownership: you will be responsible for shipping end-to-end features across the front and back ends of our stack, as well as helping set the direction of the features and products you're working on.

  • Collaborate closely with our research teams and growth/sales teams and stay close to our users: spot practical opportunities, identify pain points, and turn them into actionable engineering tasks.

  • Work comfortably with our current tech stack: TypeScript, React, Tailwind, shadcn, and Convex as the backend.

  • Work with essential cloud services—primarily AWS Lambda and S3—for integrations, automation, and deployment workflows

  • Use modern AI-assisted development tools (Cursor, Claude Code, etc.) to move fast while keeping craftsmanship high.

  • Communicate clearly with teammates, jump into discussions, and help drive the technical direction together.

Ideal Candidate Profile

  • 5+ years of professional web development experience, preferably in fast-moving product or startup environments.

  • Strong expertise in TypeScript (both frontend and backend), React, Tailwind, component libraries.

  • Solid understanding of backend fundamentals: data modeling, migrations, performance, API design, security and data workflow.

  • Self-directed in a healthy way: you take ownership, move forward proactively, and keep the team in the loop.

Nice to Have

  • Basic understanding of machine learning and experience using ML/LLM tooling in products.

  • Hands-on experience with Convex, or similar serverless backend platforms, and the ability to quickly become productive with it. Proficiency in Python.

  • Exposure to AWS beyond Lambda/S3 (CloudFront, IAM basics, monitoring).

  • Experience contributing to or maintaining larger production codebases.

Why Join?

  • Join at a pivotal moment. We've secured fresh funding and are gaining traction - now is when your contributions can make a real difference to our success.

Standard company text repeated across Mirelo AI's postings is omitted here.

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