At a Glance
- Tasks: Redesign product experiences and build intuitive user interfaces across platforms.
- Company: Join Fonoa, a forward-thinking tech company focused on innovative solutions.
- Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
- Other info: Dynamic team environment with a focus on innovation and continuous improvement.
- Why this job: Shape the future of frontend engineering and create impactful user experiences.
- Qualifications: Experience in frontend development with strong design instincts and collaboration skills.
The predicted salary is between 60000 - 80000 € per year.
About Engineering at Fonoa
Engineering is central to how we build the business. We focus on solving real customer problems, not just shipping features. We work in small, high-trust teams, with full ownership across the lifecycle, from design to production and beyond.
We value:
- Ownership – engineers own what they build end-to-end
- Simplicity – we break down complex problems into clear solutions
- Thinking Big – we innovate with modern technologies (LLMs, AI Agents, etc.) to solve meaningful problems
- Quality – scalable, maintainable systems are non-negotiable
- Speed & iteration – we ship fast, learn, and improve continuously
- Collaboration – we win as a team, not as individuals
Position Overview
As Fonoa continues to evolve beyond APIs into a broader platform experience, we are looking for a Frontend Engineer to help redefine how our products are designed, built, and experienced across the company. This role goes far beyond implementing interfaces. You will play a foundational role in shaping the future of the Fonoa platform — from customer‑facing products and internal tooling to the overall design system, interaction patterns, and frontend architecture that ties everything together.
We are looking for someone who cares deeply about product experience, systems thinking, and frontend craftsmanship. Someone who can work closely with product, engineering, and design to build products that feel fast, intuitive, and thoughtfully designed, while also helping define how frontend engineering operates and scales at Fonoa.
As our platform evolves toward more intelligent, agent‑driven workflows, the frontend becomes a critical part of the experience. We want to move beyond traditional dashboards and workflows toward interfaces that feel more dynamic, contextual, and assistant‑like, helping customers navigate complex compliance and tax operations in a much more seamless way.
This is a highly collaborative, hands‑on role for someone who thrives in ambiguity, enjoys shaping products from first principles, and wants to have a meaningful impact on both the user experience and the engineering culture around frontend development.
What You Will Be Doing
- Redesign and evolve product experiences across customer‑facing and internal platforms
- Help define and scale our frontend architecture, patterns, and design systems
- Build fast, reliable, and intuitive user experiences across web applications
- Collaborate closely with product, design, and engineering to shape new workflows and features
- Contribute to the visual identity and frontend standards of the platform
- Help evolve Fonoa from an API‑first company into a broader platform experience
- Build interfaces that support intelligent, assistant‑like, and agent‑driven workflows
- Continuously improve frontend quality, performance, maintainability, and developer experience
- Mentor and influence frontend standards and practices across the engineering organisation
What We’re Looking For
- Strong experience building high‑quality frontend applications and product experiences
- Deep understanding of frontend architecture, state management, performance, and scalability
- Strong product and design instincts, with attention to detail and usability
- Ability to collaborate closely with designers and product teams from concept to production
- Experience designing and evolving frontend systems and reusable component libraries
- Builder mentality with high ownership and strong product thinking
- Comfortable operating in ambiguity and shaping problems, not just implementing requirements
- Strong communication and collaboration skills in cross‑functional environments
- Curiosity around AI‑driven interfaces and how intelligent workflows change product experiences
API Documentation
For engineers, API design and structure are an important part of evaluating a role. You can explore our API and how we build products here: https://docs.fonoa.com/
Tech Stack
We use these technologies today, but we don’t hire for specific tools. We care about engineers who can understand problems, make good technical decisions, and choose the right tools for the job.
- Backend: Node.js, Go
- Frontend: React, TypeScript
- Infrastructure: GCP, k8s, Terraform, Postgres
Note: If you don’t think you have the full experience we’re looking for, but you could be a fit and are willing to learn, do apply anyway! We are building a diverse and inclusive team.
Senior/Staff Frontend Engineer employer: Fonoa Technologies ltd.
Fonoa is an exceptional employer that prioritises innovation and collaboration, offering a dynamic work environment where engineers take full ownership of their projects from design to production. With a strong focus on personal growth, employees are encouraged to explore modern technologies and contribute to meaningful product experiences, all while being part of a supportive team culture that values simplicity and quality. Located in a vibrant tech hub, Fonoa provides unique opportunities for professional development and the chance to shape the future of intelligent workflows in frontend engineering.
StudySmarter Expert Advice🤫
We think this is how you could land Senior/Staff Frontend Engineer
✨Tip Number 1
Get to know the company culture! Before your interview, dive into Fonoa's values and mission. This will help you align your answers with what they care about, showing that you're not just a fit for the role, but for the team too.
✨Tip Number 2
Show off your projects! Bring examples of your previous work that highlight your frontend skills and problem-solving abilities. Be ready to discuss how you approached challenges and what impact your solutions had on user experience.
✨Tip Number 3
Ask insightful questions! Prepare some thoughtful questions about their current projects or future goals. This shows your genuine interest in the role and helps you understand how you can contribute to their vision.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re proactive and really want to be part of the Fonoa team.
We think you need these skills to ace Senior/Staff Frontend Engineer
Some tips for your application 🫡
Show Your Ownership:When you write your application, make sure to highlight projects where you've taken full ownership. We love engineers who can own what they build from start to finish, so share examples that showcase your end-to-end involvement.
Keep It Simple:We value simplicity in our solutions, so when you're crafting your application, break down your experiences into clear, digestible points. Avoid jargon and focus on how you solved complex problems with straightforward solutions.
Think Big:Don’t shy away from sharing your innovative ideas! We’re looking for someone who can think outside the box and use modern technologies to tackle meaningful challenges. Let us know how you've approached big problems in the past.
Collaborate and Communicate:Since collaboration is key at Fonoa, make sure to mention any cross-functional teamwork you've been part of. Highlight how you’ve worked closely with product, design, and engineering teams to create exceptional products.
How to prepare for a job interview at Fonoa Technologies ltd.
✨Understand the Company Culture
Before your interview, dive deep into Fonoa's values and culture. They focus on ownership, simplicity, and collaboration. Think about how your past experiences align with these values and be ready to share specific examples.
✨Showcase Your Frontend Craftsmanship
Prepare to discuss your experience with frontend architecture and design systems. Bring along examples of projects where you’ve built intuitive user experiences or contributed to scalable systems. Highlight your attention to detail and usability.
✨Emphasise Collaboration Skills
Fonoa values teamwork, so be prepared to talk about how you've worked closely with product and design teams in the past. Share stories that demonstrate your ability to collaborate effectively and how you’ve contributed to shaping workflows.
✨Demonstrate Your Curiosity
Fonoa is looking for someone who is curious about AI-driven interfaces and intelligent workflows. Be ready to discuss your thoughts on how these technologies can enhance user experiences and how you’ve explored them in your work.
