Senior Frontend Developers - Mobile / Web

For our client in the banking sector were looking for 4 Senior Frontend Developers located in Joensuu.

We are looking for senior frontend developers with skills in mobile (iOS, Android) and/or web (JavaScript frameworks). Knowledge of automated software testing is preferred as we use Test Driven development practices.

The work consists of creating new UI components in Android, iOS and web.

Must-have knowledge and experience:
- Android
- iOS
- Web technologies (Angular, Typescript)
- Unit testing frameworks
- Kotlin
- GIT

Nice-to-have knowledge and experience:
- Test Driven Development

Answer these questions separately in a few sentences and attach them to your application! (Mandatory!)
- Do you have hands-on experience with Android and iOS development or testing?*
- Do you have experience with web technologies, including Angular and TypeScript?*
- Do you have experience with unit testing frameworks and writing automated unit tests?*
- Do you have experience with Test Driven Development (TDD)?*
- Are you available to work onsite in Joensuu 3 days / week?*

Please apply as soon as possible with your updated CV in English, that clearly demonstrates your skills and experience relevant to this role.

Start date: 2.11.2026
End date: 31.3.2027, possible extension
Location: Joensuu (3 days onsite / week)
Workload: 100 %

We offer you: We offer a versatile assignment where every day is different and interesting. We also offer a very competitive salary and good employee benefits.

Are you interested in becoming a part of our dynamic team? The position will be filled as soon as a suitable person is found, so please be quick and submit your application!

Please include your salary expectation in your application. For more information, contact Kimmo Kärsämä, tel. 050 412 7500, [email protected]

Explore Lokki, through our blog and website: https://www.lokki.fi/ .

Lokki Henkilöstöpalvelut Oy (Finnish for Seagull Recruitment Services) has been active in providing recruitment services since 2005 and we belong to The Private Employment Agencies Association HPL. Our vision is to provide the best customer experience with our reliable, humane and effortless service around Finland. Our most important asset is a person who, as we know, thrives in a reliable and supportive atmosphere. At Loki you will be supported by your own human resources consultant throughout your employment relationship. At Lokki, we believe in a partnership achieved as a result of flexible service. Explore us and our vacancies: https://www.lokki.fi/.

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