Urgent | Architect / Senior Developer
Sep 27, 2025
We’re looking for an experienced Architect / Senior Developer on a fast timeline. The role focuses on microservices architecture, identity management, and high-scale cloud services. Proven experience in delivering large technical solutions is essential.
Content
Allocation: 100 %
Start: ASAP
Duration: By agreement (with long-term potential)
Location: Hybrid (remote + on-site as needed)
Languages: Finnish and English
Security: Background/security clearance required before start
Rate: ~€70/h
Must-have skills
Experience in solution, enterprise, or application architecture; ability to design large-scale systems
Practical experience with microservice architectures on cloud platforms (especially high-volume services)
Expertise in identity management and authentication solutions
Knowledge of standards/technologies: OAuth 2.0, PKI/x.509, W3C VCDM, verifiable credentials
Experience with systems where mobile devices act as clients
Software development skills:
Java & Spring (Boot, Cloud)
Kotlin
TypeScript / JavaScript
React.js
Databases: PostgreSQL (or other relational DB), Redis (or other in-memory DB)
Infrastructure: Kubernetes & container tech, Terraform, AWS (or other cloud platform)
Nice-to-have
Experience with electronic signatures
Use of smart cards or other hardware-level identifiers
Background in security architecture and safety-critical systems
Mobile development (Android/iOS)
Experience with IAM / IDP products and services