Senior Full-Stack Engineer, fabriq
€70-90k
Office located in Rue Yves Toudic, Paris
The all-in-one solutions for operational excellence in manufacturing plants
Be an early applicant
The all-in-one solutions for operational excellence in manufacturing plants
101-200 employees
Be an early applicant
€70-90k
Office located in Rue Yves Toudic, Paris
101-200 employees
Company mission
To improve the daily operational efficiency of shop floor teams.
Role
Who you are
- You must be able to work fluently in English
- You must be comfortable working remotely, as most of the product department is remote. Remote work is possible but not mandatory
- You have a strong software craftsmanship mindset: you care deeply about clean, readable, well-tested code, and you design systems that can evolve safely over time
- You understand that code quality is a prerequisite for sustainable speed, not a trade-off
- Deep and proven experience as a full-stack software engineer, with the ability to design, build, and maintain complex systems end-to-end
- A strong mastery of software engineering fundamentals (architecture, data and domain modeling, performance, scalability, security, testing, reliability)
- The ability to raise trade-offs, make decisions, and act on them, even in ambiguous or high-pressure contexts
- Strong convictions about how high-quality software should be built and the ability to defend those convictions with clarity and pragmatism
- A rare balance between strong theoretical knowledge and hands-on pragmatism: you know the theory, but you optimize for real-world outcomes
- The ability to move fast without breaking things, understanding when to invest in quality and when to focus on the business valuebe pragmatic
- A genuine desire to write beautiful, maintainable, and long-lasting code. Experience with software craftsmanship practices (TDD, DDD, Extreme Programming, etc.) is required
- You have an interest for and affinity with Lean (not Lean Startup, just Lean)
- You favor small batches, incremental delivery, and continuous improvement. You are mindful of work in progress and actively collaborate to keep a healthy, predictable flow within the team
- You consistently take ownership of the problems you work on, from understanding the business context to delivering reliable solutions in production
- You are comfortable questioning existing implementations, processes, and assumptions (including your own), and you actively propose better alternatives
- You are not just executing tasks: you shape solutions, improve systems, and raise the overall technical level of the product
- You have the ambition and maturity to positively influence the product, an entire team, or department, through both technical contributions and example
- You are first-and-foremost interested in improving the lives of end users, above other interests
- You are highly curious and constantly learning
- You are autonomous, self-driven, and comfortable operating with limited guidance
- You have a strong ability to learn fast, adapt, and grow in unfamiliar domains
- You are able to question yourself, accept feedback, and continuously improve your approach
- You enjoy collaborating and helping improve the way a team works
- You genuinely want to improve an organization, not just deliver code
- Are more than comfortable with AI tools: you actively use them in your daily work
- Are enthusiastic about AI and curious about its fast-evolving capabilities
- Have already understood how AI can dramatically improve productivity, code quality, problem-solving, and decision-making
- Think critically about how AI can be embedded into workflows, products, and engineering practices, rather than used superficially
- Want to stay at the forefront of how AI is transforming software engineering
What the job involves
- Fabriq is looking for Senior Full-stack Engineers
- We have built a product that is a clear leader in its category
- The next stage is not incremental improvement: it is, while delivering new features, raising the bar on robustness, performance, depth, and overall product quality
- You should expect complex technical and product challenges, and a strong level of responsibility
- This is a role for engineers who want to have a real, lasting impact on both the product and the organization
- Back-end:
- On the back end, the REST API is historically implemented with Django. However, new developments are done with Deno — so, TypeScript
- The database technology is AWS Aurora with Postgres compatibility, for both Django and Deno servers. With Deno, we use Drizzle as a lightweight ORM
- We heavily use Honeycomb and Sentry to understand what goes on at scale
- Our coding style in TypeScript is inspired by data-oriented programming
- Front-end:
- On the front end, our web app is a single-page application in Vue.js. It is partially in TypeScript; we migrate from JavaScript as we go
- The front-end application is continuously deployed with Cloudflare Pages, which allows for preview URLs on pull requests
- We use Claap to share videos of our work and Sentry to log errors
- We also have a mobile application, developed with Vue.js and Capacitor
- Infrastructure:
- The servers run as containers on AWS. We use ECS and Fargate, and we plan to use Kubernetes (specifically EKS) in the future
- The infrastructure is entirely Terraformed, using CDKTF with TypeScript
- A small number of customers have dedicated infrastructures. We are in the process of building a solution for on-premise deployments
Application process
- Screening:
- 45 minutes
- Goal: Test the compatibility between the desire of the candidate and the needs of Fabriq
- Technical test:
- 90 to 120 minutes
- Goal: Test the candidate’s technical skills
- Meet the CEOs:
- Goal: Present the company’s vision, checking that Fabriq’s culture matches that of the candidate
Our take
The increasing dependence on technology for task completion and data gathering across various sectors has reached unprecedented levels. Recognising a notable gap in efficiency within Industrial Groups, Paris-based startup Fabriq has embarked on a mission to develop a platform capable of introducing operational excellence through digital tools.
Fabriq has crafted a backend solution that boasts appealing features, including seamless integration with existing operations platforms, robust data protection measures, and team training modules aimed at optimising manufacturing plant processes. Working closely with factory workers, the company actively gathers insights into the current obstacles hindering day-to-day operations.
Having secured multiple rounds of funding, Fabriq is strategically positioning itself to accelerate the deployment of its solution in France and Europe. Simultaneously, the company is focused on developing new functionalities.. With a successful track record of outfitting over 200 sites across 20 countries, Fabriq's planned expansion marks a significant leap forward in its ongoing growth journey.
Freddie
Company Specialist at Welcome to the Jungle
Company
Funding (2 rounds)
Jun 2025
$26m
GROWTH EQUITY VC
Jun 2022
$4.8m
EARLY VC
Total funding: $30.8m
Company HQ
Petites Écuries, Paris, France
Leadership
Octave Lapeyronie
(Co-Founder & CEO)Previously founded Caju. They also worked as a Consultant at Bain & Company and as a Business Intelligence Analyst at Rocket Internet.
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