Junior Frontend Engineer
Haiilo.com
Office
Helsinki, Uusimaa, Finland
Full Time
At Haiilo we’re building the platform that helps organizations turn employees into true brand advocates to create impact from the inside out.
Our Product & Tech team is at the heart of this mission. Right now, we’re on one of our most exciting journeys yet: migrating our platform from AngularJS to React to unlock the next level of performance, scalability, and user experience.
This is where you come in. As a Junior Frontend Engineer, you’ll work side by side with experienced teammates, learn modern workflows, and contribute to a real product used by thousands of users. You’ll grow your frontend craft while helping shape a modern, scalable React-based platform that powers employee advocacy at scale.
If you want to grow your impact in a team that balances maturity with momentum, this is the place. Join us and help shape the platform that powers advocacy at scale.
Haiilo is a leading employee communications and engagement platform that empowers companies to foster a more connected, engaged, and aligned workforce. Our solutions enable businesses to streamline internal communications, enhance employee advocacy, and boost overall company culture. We make it easy for over 1000 organisations to share important information, measure engagement, and amplify employee voices.
What We’Re Looking For:
- 1+ year of practical experience building web applications with React and TypeScript / JavaScript
- Solid understanding of web fundamentals and component-based UI design
- Motivation to support our AngularJS → React migration and learn from it, experience with AngularJS is a big plus, not a must
- Curiosity about modern architectures like micro frontends
- Commitment to writing clean, maintainable, and testable code
- A collaborative, proactive mindset with a drive to learn and grow
We encourage you to apply even if your profile does not yet meet all the requirements for the position. At Haiilo we support your personal development as well as your individuality, no matter what background you have.
What You’Ll Do:
- Implement user interfaces in React and TypeScript with guidance from your team
- Use our design system to build consistent, accessible, and responsive UI components
- Support and contribute to the AngularJS → React migration journey
- Help maintain and evolve our micro frontend architecture
- Write reliable, maintainable code and participate in code reviews
- Collaborate with design, product, and engineering to translate user needs into great experiences
What We Offer:
👩🏼💻Remote/hybrid role: We value flexibility and teamwork. If you live within a commutable distance from one of our office locations, we require you to work on-site at least one day per week, with Wednesdays as the designated in-office day. While Wednesday is the minimum, we recommend spending 2 (or more) days in the office each week. For those further away, we look forward to seeing you two days per month during our team events to foster collaboration and team spirit
🎉Company Vibe: We value spending time together, so you’ll get to join regular team socials, themed afterworks (e.g. Pride Month, Cultural Awareness Month, etc.), in-person workshops, and our annual company week in Hamburg 🥳
🚀Growth: At Haiilo, we are passionate about personal and professional growth. Our leadership is dedicated to helping you improve every day, through individual and group workshop sessions, financial support for training, conferences, books, etc. and external learning resources (e.g. access to Blinkist)
🌴Time off: Depending on your location, we offer up to 30 vacation days to take some well-deserved time off. Our employees in all locations get 2 annual company-wide self-care days on top of the normal vacation days (because we love what we do, but we also love a healthy work-life balance!)
🌟Health & wellbeing: To promote physical and mental wellbeing, we not only offer health insurance for all locations and a discount for sports memberships but also access to Nilo.health. ’Cause healthy employees = happy employer!
🌏Sustainability: We only have one planet: We understand the importance of sustainability. We are a carbon-neutral company, our merch is sustainable and we offer exclusive discounts for sustainable brands through FutureBens
🫂Diversity & Inclusion: We are committed to a diverse and inclusive environment. As an international and multicultural team with different skills, ideas and experiences, we actively work to represent and promote diversity in the company
Junior Frontend Engineer
Office
Helsinki, Uusimaa, Finland
Full Time
October 16, 2025