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Senior Platform Engineer (Integrations)

MMoss
Seniority
Senior
Model
Hybrid
Sector
Fintech
Salary
Undisclosed
Contract
Full-Time

About the role

This is a Senior Platform Engineer role focused on integrations, combining backend engineering with platform thinking to enable internal teams to automate workflows and orchestrate AI-powered processes. You'll design and operate systems that connect SpringBoot microservices with internal tools and external SaaS platforms in a scalable, secure, production-grade way.

What you'll do

  • Extend existing Spring Boot services and APIs to enable new integration and orchestration use cases
  • Build and maintain REST APIs, webhook endpoints, and event-driven integration patterns
  • Apply distributed systems best practices including idempotency, retries, rate limiting, and failure isolation
  • Deploy and operate integration-related services in Kubernetes-based environment
  • Ensure proper monitoring, logging, and alerting for automation and integration workloads
  • Design secure patterns for webhooks, OAuth-based SaaS integrations, and credential management
  • Apply least-privilege IAM principles across workflows and APIs
  • Enable internal teams to self-serve automation safely through reusable components
  • Operate and extend internal workflow orchestration tooling

What you'll need

  • 5-10 years of professional engineering experience
  • Minimum 3+ years hands-on production experience with Java and SpringBoot (mandatory)
  • Proven experience building and operating microservices in cloud environment
  • Practical experience with Kubernetes deployments, networking, and resource limits
  • Experience with CI/CD pipelines and infrastructure-as-code setups
  • Solid understanding of authentication and authorization patterns (OAuth2, JWT, service accounts)
  • Platform-oriented systems thinking for distributed systems
  • Security awareness for identifying blast radius and abuse vectors
  • Ownership mindset with focus on long-term stability and observability

What they offer

  • Top-of-market compensation package including equity
  • Vibrant offices with weekly breakfasts and Friday demos
  • 20 days work from abroad policy
  • 600 EUR Learning & Development budget
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