The role

We’re looking for a senior-level FullStack wideveloper—ideally with Tech Lead capability. With proven track of Web based EPR development or similar.

who can work independently, define solution architecture, and lead delivery for a large, long-term digitalization program built from scratch for one of our customers.

You will take ownership of the technical direction and help ensure the solution is built with strong architecture principles (e.g., domain-driven thinking), scalable integrations, and reliable delivery practices.

What you’ll do

• Lead the technical design and implementation of solutions on web based solutions with Outsystems, which are .Net + React based.
• Own end-to-end delivery of features: architecture, development, integration, testing, and deployment.
• Design and maintain a robust application architecture (including modularity, performance, security, and maintainability).
• Collaborate closely with stakeholders (customer, product owners, developers) to refine requirements and solution approach.
• Support data-driven development: modeling, database integrations, and performance considerations.
• Contribute to DevOps ways of working, including environments, deployments, and on-prem installation considerations when required.

Requirements

What we’re looking for (must-have)

• Strong hands-on experience as a Senior Developer/Tech Lead and the ability to operate independently.
• Finnish as a work language.
• Solid understanding what “good architecture” means, as a plus will be considered applied experience in low-code platforms (OutSystems).
• Proven background in building complex business systems.
• Strong background in .NET (experience as a senior engineer, architect, or tech lead is highly valued), or similar web based stack.
• Understanding of React and full stack development.
• Comfort working with databases and data modelling in enterprise applications.
• Strong communication skills and a collaborative mindset.
• Willingness to start work with OutSystems as development platform.

Nice to have

• Prior experience as a Tech Lead (or readiness to step into that role).
• DevOps experience (CI/CD), environment management, and deployments.
• Experience with on-prem deployments and enterprise constraints.
• Exposure to domain-driven design and enterprise integration patterns.
• Experience with large internal digitalization programs (government, industrial, banking, healthcare, etc.).

Alternative candidate path (important)

If you’re not yet an OutSystems developer but you are an experienced .NET architect/tech lead with strong system design skills, we still want to hear from you. The company supports onboarding and mentoring to transition into OutSystems effectively.

Working model

• Hybrid between the office (Helsinki) and customer premises depending on the project phase and needs.

Eligibility

• You must be eligible to work in Finland (this role is direct employment in Finland).
• Finnish language skill is a must.

Benefits

What we offer

• Competitive salary package.
• A long-term, high-impact program starting from scratch where you can shape architecture and delivery.
• A supportive expert team focused on modern digital transformation with OutSystems.
• Benefits package (including wellbeing/health and fitness support).
• All-in health insurance.
• Free lunches.
• Fun team to work.
• A workplace in Helsinki with a collaborative culture and room to grow into stronger leadership.