About the role

Tacton is looking for a Senior Frontend Developer (React) to join our R&D department.

In this role, you’ll be instrumental in developing and maintaining state-of-the-art frontend applications to support data exploration, dashboard visualization, and automation processes. If clean architecture, modern tech stacks, and making a difference through data excite you, this role is for you!

What you will do

• Develop new features for our analytics tools using modern frontend technologies
• Maintain performance and stability by fixing bugs and optimizing code
• Refactor legacy components and enhance existing systems Continuously improve our architecture, testing frameworks, and developer tools
• Collaborate with cross-functional teams including Product Managers, Architects, and Developers

Our Tech Stack includes:

• Frontend: React (functional components), TypeScript (TSX), Redux Toolkit
• Build tools: Webpack 5 (with migration to Vite on the roadmap)
• CI/CD: GitHub, Buildkite, Docker
• Testing: Cypress (end-to-end), Jest (unit), Percy (visual regression)

Requirements

• 5+ years of experience in frontend development
• Strong proficiency in JavaScript/TypeScript and React
• Experience working on large-scale frontend applications
• Deep understanding of modern web development paradigms (e.g., functional programming, predictable state management, component-based architecture
• A track record of writing testable, readable, and maintainable code
• Excellent communication skills in English (written and spoken)
• Proactive mindset with a focus on continuous improvement
• Ability to work independently and comfortable working on-site 3 days per week

Who you are

• Passionate about creating clean, efficient, and user-focused interfaces
• Detail-oriented with a strong understanding of performance and optimisation
• A collaborative team player who values a feedback-friendly environment
• Eager to take initiative and ownership of technical challenges
• Curious and always looking to learn new tools and techniques

Preferred but not required:

• Experience with Redux Toolkit (RTK), Vite, Docker, React Hooks, and Sentry
• Basic knowledge of Python to collaborate on backend API adjustments
• Strong sense for modern UI/UX design principles

What we offer

• A solid and trusted company with over two decades of experience — and an exciting journey of continued growth!
• 33 days of paid time off – 30 vacation days plus 3 extra to make sure you get the rest you deserve
• Generous wellness allowance – to support your health and wellbeing.
• Private healthcare insurance – Skip the waiting lines and get quick access to private medical care, including specialist consultations and treatments.
• Parental leave top-up – helping you focus on your family without financial stress
• Weekly treats – Fika, breakfast and after works, because good food brings people together.

We’re excited to hear from you:
If you have any questions or just want to know more about the role — don’t hesitate to reach out. We’d love for you to apply as soon as possible — the final day to send in your application is October 31, 2025.

The recruitment process consists of:

• Screening call with Talent Acquisition
• First interview with our hiring manager
• Code test & technical interview
• Final interview with our CTO
• Reference checks

About Tacton

Tacton is a leading Software as a Service company trusted by global manufacturers. We got started in the late 1990s when six computer scientists figured out a revolutionary way to help manufacturers overcome their most critical product configuration challenges. Since those early days, we’ve grown to support global manufacturers seeking to thrive in a changing world.

Learn more about us at: www.tacton.com/about