Backend developer/specialist
- Location
- Klaukkala, Finland
- Salary
- Not stated
- Posted
- 28 Oct 2026
Verified open 31 Oct 2026 · Source: Company careers page
About the role
Every hour, millions of liters of toxic metalworking fluid is disposed of globally. At Spesnes, we're changing that.
Who are we?We provide metalworking shops with industry-proven condition monitoring solutions that keep cutting fluids in their optimal state — extending fluid lifespan, boosting production efficiency, and improving workplace safety. Monitoring is done either automatically via our in-house patented hardware, or manually through our software. Our customers' results speak for themselves.
Do you want your code to make a positive difference for the environment, the factory floor, and the people working there?
Skills we look for- Python & Django
- SQL Databases
- Front-end technologies (HTML, JavaScript, CSS)
- Experience from IT industry
- Data-analytics
- Web software architecture
Bonus- Electronics or IT hobbyist background
- Well maintained Github repository
- Interest in industrial or manufacturing tech
Your RoleYou will join our technology team as a backend developer, working closely with our UX team to build and improve our Django-based platform. Your day-to-day will include:
- Building and extending APIs that serve fluid condition data to our customers
- Integrating sensor data from our proprietary hardware into usable insights
- Collaborating with UX to implement new dashboard and reporting features
- Contributing to architecture decisions and feature planning
What we offer- Competitive salary — we pay fairly for your skills
- Employee stock option program
- Start-up enviroment, and possibility to join the company in a early phase
- Real influence over product direction, features, and how they're built
- A small, focused team where your work has direct impact
- Work that genuinely matters — environmental and safety outcomes you can point to
Grow together with Spesnes, send your application today!