Senior Frontend Engineer

Join our team as a Senior Frontend Engineer!

Yes, you can! That's our attitude towards our work, ambitions, ideas, and relationships. We at Luminor believe that anyone has the potential to achieve big things and encourage everyone to achieve them, professionally and personally. 

Whoever you are and whatever your role is, with Luminor, you will get a once-in-a-lifetime opportunity to build a local banking champion.

As a Senior Frontend Engineer, you will play a key role in building a modern React‑based micro‑frontend ecosystem for our banking systems. You’ll work on designing and implementing scalable frontend modules, developing high‑quality user interfaces for internal back‑office applications, and ensuring performance, security, and maintainability across the platform. This role is hands‑on and suited for an engineer who enjoys solving complex frontend challenges in an enterprise environment.

How You Will Make an Impact:

• Develop and implement micro‑frontend solutions using React and modern frontend tooling.

• Build reusable components, UI modules, and shared libraries to support a scalable architecture.

• Contribute to sprint development with high‑quality, maintainable code.

• Collaborate with architects, backend engineers, and product teams to deliver robust frontend features.

• Ensure adherence to performance, security, and accessibility best practices.

• Participate in code reviews, testing, and continuous improvement of the frontend codebase.

• Support integration with backend services (REST APIs, GraphQL).

What Makes You a Great Fit:

• 5+ years of professional experience in frontend development.

• Expert‑level proficiency in React (hooks, context, state management).

• Hands‑on experience with micro‑frontend architectures (Module Federation, Webpack, Single‑SPA).

• Strong knowledge of TypeScript, JavaScript (ES6+), and modern build tools.

• Solid understanding of CSS, SASS, CSS‑modules, and responsive UI patterns.

• Experience with CI/CD pipelines, automated testing (Vitest, React Testing Library, Playwright), and Git.

• Familiarity with backend integration patterns (REST, GraphQL).

• Understanding of accessibility standards, performance optimization, and secure coding practices.

• Experience working in Agile environments and with DevOps‑oriented workflows.

• Strong communication skills and ability to work effectively in cross‑functional teams.

• Experience in banking or enterprise environments is a plus.

• Experience with agentic development (spec‑kit, bmad‑method) is a plus.

• Professional experience with backend development in Java is beneficial.

• Knowledge of Spring Boot, Spring MVC, Spring Security, and event‑driven architectures (Kafka) is an advantage.

• Fluent English is required in spoken and written communication due to working on the Pan-Baltic level

Why You Will Love Working Here:

• Flexibility. Flexible working hours, Hybrid work, and the possibility to work from anywhere in the EU, Iceland, Switzerland, and the UK (in total 90 days per year)

• International teams. Teams that go outside Pan-Baltic borders, where people value challenging work together with good humor and having fun

• Culture. You’ll be joining a team where things move fast, ideas flow freely, and change is part of the everyday. It’s a dynamic environment that keeps you learning, growing, and never bored

• More vacation. Additional weeks of vacation are available to all employees who have been in the company for 1 year or more

• Volunteer time off. We care about giving back to society, therefore, you will get additional days off for volunteering purposes

• Paid leave. We are proud of our employees who are participating in military training. Therefore, Luminor offers 30 fully paid calendar days for military training every year

• Health benefits. A competitive benefits package in addition to your salary that includes health insurance after the first 3 months pass in all three Baltic states, as well as Health days in case of your absence due to sickness without a doctor's note needed

• Wellbeing. Access to tools and resources that help you feel good and be productive at work and in life

• Professional growth. Internal and external training programs, LinkedIn learning, workshops, conferences, online training, etc

• Special Offer for Luminor products & services. Enjoy special offers & pricing for products and services provided by Luminor

• Gross salary. 4,760 - 7,600 EUR/month, which is to be determined depending on your level of experience and competencies

We are looking for a candidate primarily already located within the Baltics. Please apply with your CV in English and PDF format!