Senior Full Stack Software Developer

WE ARE LOOKING FOR Senior Full Stack Software Developer

We are looking for an experienced Senior Full Stack Software Developer to join our team and help build modern, scalable, and secure software solutions. In this role, you will work on designing, developing, and maintaining cloud-native applications while collaborating closely with cross-functional teams to deliver high-quality products.

What you'll do

Design, develop, and maintain modern web applications and backend services.

Build and integrate REST and SOAP APIs.

Develop scalable cloud-native solutions using AWS and container technologies.

Participate in architecture design, code reviews, and technical decision-making.

Implement automated testing and CI/CD pipelines to ensure high software quality.

Collaborate with product owners, designers, and other developers in an agile environment.

Contribute to continuous improvements in development practices, security, and performance.

Required Qualifications

5+ years of professional software development experience.

Strong experience (5+ years) with:

Node.js, TypeScript, React

Solid Experience With

REST/JSON and SOAP/XML APIs, AWS, Docker, Kubernetes

Git and CI/CD tools (e.g., Jenkins, ArgoCD)

Fluent communication skills in Finnish and English, both written and spoken.

Nice To Have

We believe you'll thrive in this role if you also have experience with:

Microservices architecture

Serverless development (AWS Lambda)

SQL databases, especially PostgreSQL (or equivalent)

Redis, Elasticsearch

Security technologies such as SSO (OIDC/SAML), JWT, and mTLS

Automated testing, including unit, integration, and end-to-end (E2E) testing