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(Senior) Fullstack Engineer

Mercura· Engineering
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Hybrid (Munich)Full-timePosted 2mo ago

About the role

Senior Full-Stack Engineer role at Mercura, a YC-backed startup, located in Munich. Focus on building AI-powered quote and order automation systems, with end-to-end ownership, strong product mindset, and hands-on engineering across frontend, backend, and AI integration.

Responsibilities

  • Design and build high-performance, reliable systems that power Mercura’s AI products and ensure scalability.
  • Own features end-to-end from architecture and implementation to deployment, monitoring, and iteration.
  • Develop scalable APIs and backend systems that support evolving AI capabilities and product growth.
  • Work closely with users and the product team to translate real-world workflows into product and engineering decisions.
  • Ship improvements quickly through fast iteration cycles and pragmatic engineering decisions.
  • Contribute to LLM engineering and AI systems, collaborating with the team on how models are integrated into the product.
  • Help shape the overall system architecture, deployment strategy, and engineering tooling across the stack.

Qualifications

  • Strong experience with full-stack software engineering (React, Typescript, Python).
  • Proven track record of architecting and building complex, production-grade software systems.
  • Strong understanding of improving system performance, reliability, and scaling challenges in production environments.
  • Cloud & DevOps: experience with containerization (Docker), cloud infrastructure (Azure/AWS/GCP), and infrastructure as code (Terraform).
  • Experience integrating LLMs, AI systems, or large-scale data pipelines into production software is a big plus.

Skills

Required:Full-stack software engineeringArchitecting complex systemsSystem performance, reliability, scalingCloud & DevOps
Nice to have:LLMs / AI integration

Benefits

  • Steepest possible learning curve
  • Build something with real-world impact
  • Ownership over comfort
  • Exceptional colleagues
  • Radical clarity
  • Tools, no questions
  • Real shares
  • The everyday (team meals, UrbanSportsClub, company bike, workouts, relocation to Munich)
Last updated Sep 16, 2026. Interested? Apply on the company site.
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About Mercura

AI Quote and Order Automation for Distributors & Manufacturers

Mercura automates quotes and orders for distributors & manufacturers in the construction supply chain. Our software lets sales teams process requests in minutes instead of days. By eliminating repetitive back-office tasks, we help sales reps focus on winning more deals and driving revenue.

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