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Senior Full Stack Developer (f/m/d) | DE + EN + FR/ES/IT
Contract type
Ongoing
Work mode
Remote · Germany
Experience
Senior · 5+ years
Job description
Senior Full Stack Software Developer building custom software solutions for mid-sized industrial manufacturing companies, working closely with international customers from requirements to production.
At a glance
- Employment
- Full-time
- Work mode
- Remote · Germany
- Languages
- German – fluent, English – fluent, French – C1, Spanish – C1, Italian – C1
- Pay
- EUR 70,000 – 100,000 / year
What you'll do
- Develop, enhance and operate custom software solutions for manufacturing industry customers, owning what you build.
- Implement complex business logic with modern technologies and software architectures and continuously optimize existing applications.
- Develop intuitive web UIs that map complex manufacturing processes simply and efficiently.
- Develop, operate and maintain scalable cloud and on-premise applications including monitoring, logging and error analysis.
- Develop and integrate interfaces to ERP systems, manufacturing software, machine controls, sensors and other OT infrastructure.
- Analyze technical requirements together with project managers and customers and translate them into robust software solutions.
- Work closely with customers throughout the project, from requirements gathering through implementation to production deployment.
- Continuously improve the platform, development processes and technical standards and help shape the product and technology roadmap.
What we're looking for
- At least 5 years of professional experience as a full stack software developer.
- Very good knowledge of TypeScript, React, Node.js, Express.js, modern web technologies and automated testing.
- Fluent German and English plus at least C1 in another language (French, Spanish or Italian).
- Ability to discuss technical requirements independently with international customers and run workshops in those languages.
- Experience with cloud architectures, APIs and modern software development processes.
- Works independently, takes responsibility for solutions and reliably brings projects to completion.
- Thinks pragmatically, learns quickly and enjoys solving complex technical challenges with customers and the team.
- Can justify technical decisions, contributes own ideas and is open to new perspectives and constructive feedback.
- Works in a structured way with high quality standards and keeps an overview in dynamic projects.
Nice to have
- Knowledge of Industrial IoT, machine communication or industrial protocols.
Your team
Engineering
Small, experienced, fully remote engineering team with short decision paths and direct exchange with the founders.
Benefits
- Build software with real impact used daily in factories.
- Work on demanding technical challenges at the interface of software, machines, data and industrial processes.
- Actively shape HappyOps' technical and organizational development and contribute your ideas directly.
- Work in a small, experienced engineering team with short decision paths and direct exchange with the founders.
- Flexible working hours, fully remote and a culture that values results over presence.
- Free choice of development environment and IT equipment.
- Attractive salary and the opportunity to develop professionally and personally in a growing software company.
- Referral bonus of €1,500 for a successful recommendation leading to a hire.
How to get hired
- 1Send your CV, earliest start date and salary expectation.
Apply
About HappyOps
Modern software solutions for mid-sized industrial companies in Europe.
Profitable, self-financed software company with a fully remote engineering team and a culture of ownership, direct communication and short decision paths.
Mission
Digitalize production processes together with customers and build custom software used daily in real factories.
Key facts
- Industrial software
- Customers come from industries including glass, metal, plastics and mechanical engineering.
- Profitable and self-financed.
- Fully remote engineering team.
What they value
- Ownership, direct communication and short decision paths.
- Competence, motivation and team fit matter; applications welcome regardless of background.