Senior Integrations and APIs Architect
Posted 7hrs ago
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Job Description
Senior API and Integration Architect responsible for architecting APIs and integrations for SaaS solutions. Focused on security, versioning, and performance in a remote setup.
Responsibilities:
- Architect and govern the design of APIs and integrations, defining contracts (OpenAPI Spec), versioning standards, and REST, webhook and event-driven flows across teams.
- Define the organization’s API Gateway strategy, evaluating and operating solutions such as KrakenD and Kong based on trade-offs in performance, security, and cost.
- Establish the security model for integrations, designing authentication and authorization policies using OAuth2, OIDC, JWT and mTLS under zero-trust principles.
- Design event-driven architectures with Kafka and messaging systems, ensuring reliable and traceable flows in both synchronous and asynchronous scenarios.
- Ensure resilience and scalability of integrations by applying patterns such as caching, rate limiting and circuit breakers, anticipating availability risks.
- Lead technical response to critical integration incidents in distributed environments, performing advanced troubleshooting and documenting lessons learned.
- Deploy and evolve the APIs observability strategy, ensuring end-to-end visibility into service performance and behavior.
Requirements:
- Experience in API design, documentation, versioning and security — including OpenAPI contracts, authentication and authorization (OAuth2, JWT) and system integrations.
- Experience developing systems in languages such as Java, Go or JavaScript, with the ability to gather requirements, investigate incidents and interact with customers or support when needed.
- Digital mindset and technological curiosity, with an active interest in how Artificial Intelligence can transform processes, experiences and outcomes.
- Desirable: Experience with CI/CD, automation and APIOps/GitOps, including pipelines with automated validations, deployment strategies and self-service models for API lifecycle governance.
- Experience with observability tools such as OpenTelemetry, Prometheus, Grafana and Jaeger.
- Hands-on experience with AI tools (LLMs, copilots) for productivity, code review and documentation, including applying AI to API governance, contract analysis, breaking-change detection and pattern suggestion.
Benefits:
- Meal allowance / Food voucher
- Health and dental insurance
- Home office allowance
- Profit sharing (PLR)
- Setup kit voucher
- Life insurance
- Birthday day off
- GoGood | Nav
- Health and wellness promotion program
- Partnerships and discounts
















