Tech Lead Java designing and developing backend solutions while leading a technical team in an agile environment. Joining Capgemini's Agile Delivery Center in Spain to collaborate on international projects.
About the role
- Senior Backend Engineer at Stefanini working on payment solutions and API development. Collaborating with teams to enhance backend systems in a dynamic environment.
Responsibilities
- Engage in backend/API engineering processes for payment solutions.
- Collaborate with cross-functional teams to enhance payment systems.
- Design and implement scalable APIs and services.
- Maintain and optimize existing backend applications and databases.
- Ensure compliance with regulatory frameworks.
Requirements
- 7+ years in backend/API engineering;
- proven domain experience in Payments or Cash Management.
- Strong expertise with Java (Spring Boot) and Python (FastAPI).
- Hands-on experience with Kafka, schema registries, PostgreSQL, Redis.
- Deep understanding of OAuth 2.1, OIDC, mTLS, and enterprise secret management.
- Experience with Kubernetes (AKS), service mesh, Terraform, GitOps (ArgoCD).
- Familiarity with Datadog AI/Dynatrace and AI-assisted observability.
- Experience with regulatory frameworks: PSD2, GDPR, DORA
- Proficiency in English and Spanish (tested).
- Experience with vector DBs, RAG, LangChain or equivalent.
- Familiarity with Confluent Platform and schema evolution best practices.
- Experience in LLMOps, prompt engineering, and enterprise AI governance.
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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