Senior Backend Engineer - C#/.NET, Cloud & APIs

SEB; Pargas; Hybrid; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Hybrid work model

Extensive training opportunities

Remote 2 days/week

Job summary

SEB in Finland seeks a Senior Backend Developer to join the Investment Overview team, building the core data layer, data sourcing, aggregation and API interfaces powering the customer view.

You will work in a small team, collaborating closely with the Product Owner and stakeholders to ensure smooth development, maintenance and production deployment. The role offers a hybrid work model with up to two remote days per week and opportunities to grow in cloud, CI/CD and scalable systems.

Qualifications

• Extensive experience as a Senior C# developer, and the .NET ecosystem.
• Ability to write clean, testable, maintainable code with agile practices.
• Strong understanding of complex system architecture, scalability, security and maintainability.

Responsibilities

• Design and implement the core data layer, including data sourcing, aggregation and API interfaces.
• Collaborate closely with Product Owner and stakeholders to ensure smooth development, maintenance and production deployment.
• Develop high-availability, high-performance backend systems with modern CI/CD pipelines and cloud platforms.
• Provide REST/GraphQL/gRPC APIs and asynchronous messaging for event-driven architectures.
• Explore agentic workflows and potential integration of LLMs into development pipelines.

Skills

C# & .NET

APIs REST/GraphQL/grpc

Docker

Kubernetes

GCP

CI/CD

Agile methodologies

Security & maintainability

Tools

Docker

Kubernetes

Job description

SEB in Finland seeks a Senior Backend Developer to join the Investment Overview team, building the core data layer, data sourcing, aggregation and API interfaces powering the customer view.

You will work in a small team, collaborating closely with the Product Owner and stakeholders to ensure smooth development, maintenance and production deployment. The role offers a hybrid work model with up to two remote days per week and opportunities to grow in cloud, CI/CD and scalable systems.