Java FX & C++ Developer

For our client in the banking sector, we are looking for a back-end developer with knowledge in C++ and Java FX. The team is responsible for creating automated credit decisioning solutions for all business lines. Role expectations: - Taking responsibility for the full lifecycle of application development - Working on integrations, utilising middle-tier frameworks - Cooperating with business to clarify expectations - Testing, both manual and automated - Reviewing the code on a regular basis and initiating needed improvements, and refactoring - Maintaining technical documentation - Good communication skills and willingness to take responsibility Must-have knowledge and experience: - 6+ years of experience as a backend developer - Knowledge and experience in C++, Springboot, Microservices and Java is a must - Familiarity with tools such as Maven, Bamboo, Jenkins, GIT and Jira - Knowledge and ability to use Clean Code principles - Experience within Agile development methodologies- Fluent in spoken and written English Nice-to-have knowledge and experience: - Knowledge of automation frameworks such as Selenium and Cucumber - Knowledge of COBOL, JCL, DB2, VB and ASP will be seen as an advantage - Experience with Kubernetes container deployment - Proficiency in Finnish language because some of the codebase is in Finnish - Prior experience in the financial services industry - Worked with AI for developing solutions to create business value Answer these questions separately in a few sentences and attach them to your application! (Mandatory!) - Do you have at least 6 years of professional experience as a backend developer?* - Do you have hands-on experience developing production applications in both Java (Java 8+) and C++?* - Have you worked with Spring Boot and Microservices in a professional environment?* - Do you have experience with CI/CD and development tools such as Maven, Git, Jenkins, or Bamboo?* - Have you worked in Agile/Scrum development teams and participated in code reviews and refactoring activities?* - Do you have previous experience working in the banking, financial services, or credit decisioning domain?* Please apply with your updated CV in English, that clearly demonstrates your skills and experience relevant to this role. We offer continuously, which means that we sometimes remove the assignments before deadline. If you are interested, we recommend that you apply immediately Location: Helsinki, Finland (hybrid) Allocation: 100 % Start date: 1.10.2026 End date: 30.3.2027, possible continuation Language: Fluent in English, Finnish is an advantage 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/. You can also find us on Facebook and Instagram.