Full Stack Developer

For our client in the banking sector we are looking for a Full Stack Developer.

Description of the tasks

• Build the Front End of applications through appealing visual design
• Work with development teams and product managers to ideate software solutions
• Design client-side and Server Side applications
• Develop and manage well-functioning databases and applications
• Write effective APIs
• Test software to ensure responsiveness and efficiency
• Troubleshoot, debug and upgrade software
• Create security and data protection settings
• Build features and applications with a mobile responsive design
• Write technical documentation

Must-have knowledge and experience

• 5+ years of experience as a Full Stack Developer or similar role
• Degree in Computer Science, Statistics, or a relevant field
• Strong knowledge of Angular Front End framework
• Experience with Java Back End development and JavaScript frameworks
• Hands-on experience with Microservices and REST API development using Spring Boot
• Experience building both web and mobile applications
• Familiarity with databases (eg Oracle), web Servers, and UI/UX design
• Excellent communication and teamwork skills
• Strong attention to detail and good organizational skills
• Analytical mindset with the ability to explain complex concepts clearly
• Proven sense of responsibility and goal-oriented work style
• Track record of delivering results
• Ability to collaborate and enjoy interacting with people

Nice-to-have knowledge and experience

• Previous experience working in the banking sector
• Experience with Credit Customer Journeys

Location: Helsinki, Finland (hybrid, 2-3 days on-site)

Allocation: 100%

Start date: 2.3.2026

End date: 26.2.2027

Language: Fluent in English

Required skills

Spring Boot

UI/UX design

Mobile Development

Oracle

Javascript

Angular

Java

Microservices

API

Web Development

Preferred skills

Experience from banking sector

Credit Customer Journeys

Languages

English