Integration & API Developer

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Build cutting-edge integration solutions that power the digital transformation of the energy sector!
We’re expanding our development team and looking for a skilled Integration & API Developer to design, develop, and maintain modern APIs and integrations for customers in the energy industry utilizing Salesforce platform. In this role, you’ll turn complex data flows into secure, efficient, and scalable solutions that help our clients operate smarter.

Your role
You will design and implement integration solutions that help our customers in the energy sector connect complex systems seamlessly. You’ll work with technologies like Python, FastAPI, and SQLAlchemy, build and consume REST and SOAP APIs, and ensure secure connections through standards like SAML2.0. You’ll also have the opportunity to leverage Kubernetes for container orchestration and use AWS cloud services to create scalable, secure architectures.

Your work will also involve designing and maintaining databases using PostgreSQL, TimescaleDB, and PL/pgSQL. Our small but efficient team ensures you’ll get to contribute throughout the project lifecycle, from planning to deployment.

We are looking for
• Strong experience in designing and implementing APIs and integrations.

• Excellent Python development skills, especially with frameworks like FastAPI.

• Practical knowledge of REST, SOAP, and security protocols like SAML2.0.

• Solid database skills: PostgreSQL, TimescaleDB, and PL/pgSQL.

• Familiarity with Kubernetes and container orchestration.

• Broad understanding of AWS services (architecture, deployment, scalability).

• Ability to communicate effectively in Finnish and English.

You
You are a self-driven problem solver who enjoys tackling complex technical challenges. You value high code quality and documentation, are eager to learn new technologies, and share your insights with your team. You see the big picture but don’t lose sight of critical details from the customer’s perspective. You proactively identify risks and strive for excellence.

Occasional travel may be required.

We offer
• A fast-paced, supportive work culture where your expertise makes a real impact.

• Comprehensive employee benefits.

• Opportunities to grow your skills across modern tech stacks and cloud services.

• A chance to help shape the digital future of the energy sector.

How to apply
By clicking apply you can choose to attach your LinkedIn profile or CV and application. The choice is yours! Whatever you choose to do please don't hesitate, we will start the recruitment process and interviews immediately.

For more information, please contact Mika Vuori at mika.vuori@solteq.com.

Deadline for Application is Aug 31, 2025.

Department
Technical experts

Locations
Tampere, Jyväskylä, Kuopio, Seinäjoki, Turku, Lappeenranta, Espoo

Remote status
Hybrid