The Role
Build and maintain a production SaaS web product across the full stack: React/TypeScript front end (including 3D viewer components), NestJS back end and public APIs, integrations with ML services and third parties. Ensure code quality, security (auth, encryption, auditability), testing, and CI/CD. Collaborate with Product, CTO, and ML team to translate requirements into maintainable technical solutions.
Summary Generated by Built In
ABOUT CERPRO
CERPRO develops AI-based software for the manufacturing industry. Our technology simplifies complex processes, such as the creation of inspection reports, and raises quality standards in production to a new level. In doing so, we help companies work more efficiently and remain competitive in the long term.
Backed by international investors and early customers, we are scaling our solution from Germany into the global market.
Tasks
YOUR MISSION AT CERPRO
Our AI is only as good as the product it's embedded in. As a Fullstack Developer, you'll build exactly that product: the interface where quality managers and manufacturing professionals work every day. You'll work across the entire stack – from React 3D viewer components to standalone public APIs – and help shape how our product grows technically.
YOUR RESPONSIBILITIES
Frontend with React: You'll continue developing our product's web interface using React and TypeScript. You'll build thoughtful, performant components that allow our users to review technical drawings, approve inspection characteristics, and generate reports.
Backend with NestJS: You'll implement APIs, business logic, and integrations in NestJS. You'll ensure cleanly structured modules, clear domain models, and well-defined interfaces between the frontend, ML services, and third-party systems.
Quality & Security: You'll write clean, tested code and consider security from day one. Since our customers entrust us with their design data, topics like authentication, authorization, encryption, and auditability are second nature to you.
Team Collaboration: You'll work closely with the Product Owner, CTO, and ML team. You'll gather requirements, challenge them, propose alternatives, and translate them into technical solutions that hold up over time.
Requirements
WHAT YOU BRING
* 3-4 years of experience as a Fullstack Developer in a production SaaS environment.
* Strong command of React and TypeScript – including state management, performance optimization, and testing.
* Solid experience with NestJS (or a comparable framework) and building production-grade APIs.
* Basic understanding of database management and efficiency in operations.
* Experience working in codebases with CI/CD pipelines in multiple deployed environments.
* A sharp instinct for clean code, testing, and maintainability – you build not just for today, but for the years ahead.
* A structured, self-directed working style and the ability to take ownership of topics from the first sketch to the live system.
* Strong communication skills and work ethic
* Solid understanding of core software engineering concepts, design principles, and development practices
* Fluent English (business-level proficiency).
* Bonus: Fluent in German specifically around manufacturing terminology.
Benefits
WHY CERPRO?
* Vision: We aim to transform how an entire industry works worldwide. From day one, you’ll be part of this mission and share in our commitment to give everything to achieve it.
* Team Spirit: Team spirit matters to us, and we make it visible through a strong recognition culture where we regularly celebrate both big and small wins together.
* Ownership: You’re encouraged to take ownership from day one. In a flat hierarchy and high-trust environment, you’ll be empowered to make meaningful decisions and drive real impact.
* Learning & Growth: We invest in your personal and professional development through a strong feedback culture, helping you unlock your full potential.
* AI Enablement: Our internal tools and workflows are AI-enabled by design. Every team member receives support to apply AI in daily work, including your own Claude Code or Cursor license.
* Tech & Tooling: You’ll receive a new computer (Mac or Windows) and everything else you need, from hardware to tools, to be effective in your daily work.
* Recharge: To ensure proper rest, we offer 30 vacation days per year (based on a 5-day week), plus December 24th off and all local public holidays.
THE APPLICATION PROCESS
We want your candidate experience with us to be smooth, transparent, and enjoyable. We aim to get back to you regarding your application within 5 business days. Our interview process typically takes about 4 weeks from start to finish, though this may vary by role. If you need adjustments or flexibility at any stage, please don’t hesitate to let us know, we’ll do our best to make it work for you.
CERPRO develops AI-based software for the manufacturing industry. Our technology simplifies complex processes, such as the creation of inspection reports, and raises quality standards in production to a new level. In doing so, we help companies work more efficiently and remain competitive in the long term.
Backed by international investors and early customers, we are scaling our solution from Germany into the global market.
Tasks
YOUR MISSION AT CERPRO
Our AI is only as good as the product it's embedded in. As a Fullstack Developer, you'll build exactly that product: the interface where quality managers and manufacturing professionals work every day. You'll work across the entire stack – from React 3D viewer components to standalone public APIs – and help shape how our product grows technically.
YOUR RESPONSIBILITIES
Frontend with React: You'll continue developing our product's web interface using React and TypeScript. You'll build thoughtful, performant components that allow our users to review technical drawings, approve inspection characteristics, and generate reports.
Backend with NestJS: You'll implement APIs, business logic, and integrations in NestJS. You'll ensure cleanly structured modules, clear domain models, and well-defined interfaces between the frontend, ML services, and third-party systems.
Quality & Security: You'll write clean, tested code and consider security from day one. Since our customers entrust us with their design data, topics like authentication, authorization, encryption, and auditability are second nature to you.
Team Collaboration: You'll work closely with the Product Owner, CTO, and ML team. You'll gather requirements, challenge them, propose alternatives, and translate them into technical solutions that hold up over time.
Requirements
WHAT YOU BRING
* 3-4 years of experience as a Fullstack Developer in a production SaaS environment.
* Strong command of React and TypeScript – including state management, performance optimization, and testing.
* Solid experience with NestJS (or a comparable framework) and building production-grade APIs.
* Basic understanding of database management and efficiency in operations.
* Experience working in codebases with CI/CD pipelines in multiple deployed environments.
* A sharp instinct for clean code, testing, and maintainability – you build not just for today, but for the years ahead.
* A structured, self-directed working style and the ability to take ownership of topics from the first sketch to the live system.
* Strong communication skills and work ethic
* Solid understanding of core software engineering concepts, design principles, and development practices
* Fluent English (business-level proficiency).
* Bonus: Fluent in German specifically around manufacturing terminology.
Benefits
WHY CERPRO?
* Vision: We aim to transform how an entire industry works worldwide. From day one, you’ll be part of this mission and share in our commitment to give everything to achieve it.
* Team Spirit: Team spirit matters to us, and we make it visible through a strong recognition culture where we regularly celebrate both big and small wins together.
* Ownership: You’re encouraged to take ownership from day one. In a flat hierarchy and high-trust environment, you’ll be empowered to make meaningful decisions and drive real impact.
* Learning & Growth: We invest in your personal and professional development through a strong feedback culture, helping you unlock your full potential.
* AI Enablement: Our internal tools and workflows are AI-enabled by design. Every team member receives support to apply AI in daily work, including your own Claude Code or Cursor license.
* Tech & Tooling: You’ll receive a new computer (Mac or Windows) and everything else you need, from hardware to tools, to be effective in your daily work.
* Recharge: To ensure proper rest, we offer 30 vacation days per year (based on a 5-day week), plus December 24th off and all local public holidays.
THE APPLICATION PROCESS
We want your candidate experience with us to be smooth, transparent, and enjoyable. We aim to get back to you regarding your application within 5 business days. Our interview process typically takes about 4 weeks from start to finish, though this may vary by role. If you need adjustments or flexibility at any stage, please don’t hesitate to let us know, we’ll do our best to make it work for you.
Skills Required
- 3-4 years of experience as a Fullstack Developer in a production SaaS environment.
- Strong command of React and TypeScript, including state management, performance optimization, and testing.
- Experience building React 3D viewer components or similar interactive 3D UI components.
- Solid experience with NestJS or a comparable framework and building production-grade APIs.
- Basic understanding of database management and operational efficiency.
- Experience working in codebases with CI/CD pipelines across multiple deployed environments.
- Familiarity with security best practices: authentication, authorization, encryption, and auditability.
- Strong emphasis on clean code, testing, maintainability, and software engineering principles.
- Structured, self-directed working style with ability to take ownership from design to production.
- Strong communication skills and work ethic.
- Fluent English (business-level proficiency).
- Fluent German around manufacturing terminology (bonus).
Am I A Good Fit?
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.
Success! Refresh the page to see how your skills align with this role.
The Company
What We Do
Cerpro is a Berlin-based AI-powered SaaS startup specializing in industrial quality assurance. Its software transforms traditional 2D technical drawings into digital, intelligent inspection plans by automating feature recognition, which reduces errors and streamlines collaboration between suppliers and OEMs. The platform enables manufacturing companies to reduce tedious, time-consuming tasks and improve the accuracy of quality assurance workflows across the entire supply chain.
