Mid-level Frontend Engineer Development · Vilnius, Copenhagen, Odense · Hybrid

Relesys; Odense; On-site; DKK 250,000 - 417,000; Full time

Benefits offered by this job

25 days paid vacation

Office presence in Vilnius, Odense and

Copenhagen

Coffee, tea, snacks

Global Summer Party

Culture Club activities

Job summary

Relesys is seeking a mid‑level Frontend Engineer to enhance our UI/UX across the platform. You will collaborate with product and engineering to deliver high‑quality features and improvements, contributing to an international, office‑friendly culture with offices in Vilnius, Odense, and Copenhagen.

With 2–3 years of experience and strong skills in Angular/React/TypeScript, you’ll join a team that values craftsmanship, collaboration, and continuous learning.

Qualifications

• 2–3 years of professional software development experience
• Frontend development with modern JS libraries (Angular/React/TypeScript)
• Experience with Visual Studio, Git, Jira, and Figma
• Strong UI/UX focus and attention to detail
• Bachelor’s degree in CS/IT or equivalent

Responsibilities

• Develop best in class UI/UX to ensure a seamless and intuitive user experience across the platform.
• Design solutions and implement best practices in close collaboration with the product and development team members
• Collaborate with an amazing team of Engineers, software testers, and other team members
• Lead and drive the implementation of new functionality and improvements to the Relesys platform
• Design and implement new features together with Domain Experts and Product Designers
• Maintain and troubleshoot complex problems in the existing codebase
• Work on long‑term strategic tasks to enhance and evolve the Relesys platform

Skills

Frontend development

React

Angular

TypeScript

UI/UX mindset

Education

Bachelor's degree in CS/IT

Tools

AngularJS

Visual Studio

Git

Jira

Figma

Job description

Join a 5x Private Equity growth journey and build amazing frontend solutions as we turn Frontline Workers into Frontline Winners We are on the lookout for an ambitious and talented Mid-level Frontend Engineer to join our Development team on an exciting growth journey. You will have a vital role in assuring the highest quality of our product and strengthen our UX on all our user platforms. You will work closely with other Frontend and Backend Engineers to build the market's best mobile app platform targeting employee engagement across industries. You will have the possibility to form part of our established office environment in Lithuania, Copenhagen, or Odense!

This is an exciting and transformative time to join Relesys, as we have gone into a strategic partnership with the Private Equity fund, Copilot Capital, where the coming years will bring extensive growth and opportunities along the way. You get a unique opportunity to make a tremendous impact in taking your career, Relesys and our dear clients to the next level over the coming years - as we say it, joining a scale-up at this stage is a rare opportunity that is "once in a lifetime".

Your key responsibilities

• Develop best in class UI/UX to ensure a seamless and intuitive user experience across the platform.
• Design solutions and implement best practices in close collaboration with the product and development team members
• Collaborate with an amazing team of Engineers, software testers, and other team members
• Being ambitious, leading, and driving the implementation of new functionality and improvements to the Relesys platform
• Design and implement new features together with our Domain Experts and Product Designers
• Maintain and troubleshoot complex problems in the existing codebase
• Work on long‑term strategic tasks to enhance and evolve the Relesys platform

Who are you?

• You have +2-3 years of professional experience within software development and a proven track record of building, delivering, and maintaining high-quality software solutions in a professional environment.
• You have experience with frontend development and experience with modern JavaScript libraries and frameworks, e.g., Angular, React TypeScript
• You have experience working in Visual Studio, GIT, Atlassian/Jira, Figma, and similar tools
• You have an interest in UI and UX and pay attention to the details that make a frontend solution work well
• You are a team player and wishes to engage in the office and its success
• You have a bachelor’s Degree in Computer Science, Information Technology, or similar
• Disciplined, structured, and open‑minded, even when it's burning
• You enjoy collaborating and contributing to a positive team culture
• You believe that performance is not a matter of fast deliveries but high‑quality deliveries and a strong team spirit
• You are eager to learn and take responsibility for your tasks
• You have excellent communication skills in verbal and written English

Furthermore, it would be great, but not required, if you have/are:

• Experience in modern Angular
• Experience with AngularJS, as well as migration between frameworks
• Familiar with mobile‑first development principles

What do we offer?

• "Once in a lifetime" growth opportunity in an aspiring unicorn business that will 5x over the coming 4-5 years backed by the Private Equity fund, Copilot Capital
• Great level of responsibility from day one in a dynamic and international environment
• A collaborative and thriving office‑first culture where team spirit and fun are at the heart of everything we do
• Access to cutting‑edge technology and resources, enabling you to excel in your role and drive impactful change
• The chance to make a significant impact on the long‑term strategic direction of our platform
• 25 days of paid vacation per year
• We offer a competitive compensation package based on your skills and experience, with a starting salary of EUR 3000-5000 gross depending on level and location
• Office and team in Vilnius, Odense and Copenhagen
• Free coffee, tea, soda, or similar at the office
• Global Summer Party in Copenhagen with the whole organization
• Thriving Culture Club that plans Friday bars, running club, Tuesday fitness w. professional instructor, Wednesday bathing club, Summer parties, Christmas Parties and many other social events

The hiring process

• Teams call with Talent Department
• In‑office or online interview and casual first talk with our Head of Engineering
• Official Interview and Technical Challenge with the Head of Engineering, CTO, & Talent online
• Final step is the Assessio Personality test, which all Relesys colleagues take, with the purpose of strengthening our cross‑collaboration by becoming more aware of each person’s unique strengths, communication style and where we make each other stronger!
• Follow‑up conversation about our match – If successful, we are excited to welcome you to the team!

When do you start?

• We are looking for a colleague to start as soon as possible
• We are always looking for great Talents, so the starting date is flexible depending on when we find our right match

We can't wait to hear from you and meet our future colleague!

Who are we?

Relesys isn't just another SaaS company; we are a dynamic force revolutionizing communication and performance management platforms. Established in 2014, we set out on a mission to bridge the gap between HQ and non‑desk workers, fostering a thriving workforce.

What value do we bring? People are the heartbeat of our client's business. When employees are thriving and successful, businesses flourish and retention rates increase. Relesys enables our clients to achieve this through an all‑in‑one app that streamlines communications, training, and daily operations into their own customized and ever‑evolving app.

With clients such as Salling Group, COOP, Carlsberg, and Vestas - to name just a few - Relesys serves clients in 15 different countries, supporting them in 40 languages with +500,000 licenses across 20,000 stores and users in +100 countries. We have a strong presence in the Nordics and EMEA, and we continue to increasingly attract clients from across the globe, as we are breaking into new, dynamic markets.

At Relesys, we're shaping the future for frontline workers across various industries: Retail, Hospitality, Production/Manufacturing, and Transportation – while having FUN, as our rule number one! Join us on this thrilling journey as we grow and venture into new horizons.

Our Culture

Building a world‑class organization and culture is our highest priority. We believe in the talent of our people and in long‑term collaborations where we value an informal yet highly professional culture. We always go 'the extra mile' for our colleagues and clients, but rule number one - Have fun! This rule is always at the forefront of our minds when we come to work, creating an environment that is filled with passion, energy, and inspiration. We are eager to see what exciting contributions you, as our new colleague, will bring, as we believe that each and every individual has a tremendous influence on the whole.