Api Developer

Genpact; España; Presencial; EUR 45.000 - 70.000; Jornada completa

Descripción de la vacante

Una empresa líder en tecnología en España busca un Senior Principal Consultant – AI-Native API Developer (Backend Lead). Este rol implica liderar proyectos de transformación digital, diseñar y desarrollar microservicios y APIs en un entorno cloud-nativo. Se requieren habilidades en Java, Python y experiencias con LLMOps. Ofrecemos un ambiente innovador y la oportunidad de ser parte de un equipo global de 140,000 profesionales que impulsan el futuro con AI.

Servicios

Oportunidades de crecimiento profesional

Ambiente de trabajo dinámico

Formación

• Experiencia de 7+ años en ingeniería de backend / API.
• Dominio en pagos o gestión de efectivo.
• Experiencia en prácticas regulatorias como PSD2 y GDPR.

Responsabilidades

• Liderar la planificación y ejecución de proyectos complejos.
• Diseñar y documentar APIs RESTful utilizando OpenAPI 3.1.
• Implementar microservicios resiliéntes usando Java y Python.

Conocimientos

Experiencia con bases de datos vectoriales

Ingeniería de LLMOps

Desarrollo de API segura

Herramientas

Java

Python

Apache Kafka

PostgreSQL

Terraform

Descripción del empleo

Ready to build the future with AI?

Consulte la descripción del puesto a continuación. Si confía en que tiene las habilidades y la experiencia adecuadas, envíe su solicitud hoy mismo.

At Genpact, we don’t just keep up with technology—we set the pace. AI and digital innovation are redefining industries, and we’re leading the charge. Genpact’s AI Gigafactory, our industry-first accelerator, is an example of how we’re scaling advanced technology solutions to help global enterprises work smarter, grow faster, and transform at scale. From large-scale models to agentic AI, our breakthrough solutions tackle companies’ most complex challenges.

If you thrive in a fast-moving, innovation-driven environment, love building and deploying cutting-edge AI solutions, and want to push the boundaries of what’s possible, this is your moment.

Genpact (NYSE : G) is an advanced technology services and solutions company that delivers lasting value for leading enterprises globally. Through our deep business knowledge, operational excellence, and cutting-edge solutions – we help companies across industries get ahead and stay ahead. Powered by curiosity, courage, and innovation, our teams implement data, technology, and AI to create tomorrow, today. Get to know us at genpact.com and on LinkedIn, X, YouTube, and Facebook.

Inviting Applications for the role of Senior Principal Consultant – AI-Native API Developer (Backend Lead)

In this role, you will lead the planning, execution, and delivery of complex software or digital transformation projects. We are seeking an AI-Native API Developer (Backend Lead) to design, develop, and maintain backend microservices and APIs within our enterprise-grade, cloud-native ecosystem for the Global BaaS platform. This role focuses on domain-owned backend services (Payments, Collections, Cash Management) and ensures secure, observable, and AI-augmented service delivery. The group is expanding to cater to the growing number of varied and exciting projects and customers. This is a varied role and offers an exciting opportunity for the right individuals to develop their career in the Professional Services organization of Genpact.

Responsibilities

• Own domain API services (Payments / Collections) and their lifecycle in collaboration with Platform / Global BaaS Engineers.
• Design and document RESTful APIs using OpenAPI 3.1 (and AsyncAPI for event flows).
• Implement secure authentication and authorization: OAuth 2.1 (best-practice flows), OpenID Connect (OIDC), mutual TLS (mTLS), and JWT handling. Integrate with Azure Key Vault / HashiCorp Vault for secret management.
• Build resilient microservices using Java 17+ (Spring Boot 3) and Python 3.11+ (FastAPI), TypeScript for backend utilities only (Node.Js).
• Implement event-driven business workflows with Apache Kafka (Kafka Streams), using a schema registry for Avro / JSON schema governance.
• Implement service mesh (e.g., Istio or Linkerd) for east-west security, policy enforcement, and observability.
• Integrate vector databases and RAG pipelines for semantic enrichment in API responses where applicable.
• Apply LLMOps / AI governance practices: prompt / version control, data minimization, and audit logging for AI-driven features.
• Build and maintain CI / CD pipelines (GitHub Actions) and GitOps deployments with ArgoCD; manage IaC with Terraform and Packer.
• Instrument observability and AIOps: Datadog AI, Dynatrace Davis, Prometheus, ELK; integrate MAISAAI for proactive anomaly detection.
• Ensure compliance with PSD2, GDPR, DORA, and internal AI governance; collaborate with BA for policy and audit readiness.
• Mentor engineers, lead technical decisions, and liaise with Product Owners and Platform teams.

Minimum Qualifications

• 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.

Preferred Qualifications / Skills

• 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).

Core Tech Stack (standardized)

• Languages : Java 17+ (primary), Python 3.11+ (secondary), TypeScript (developer utilities)
• Frameworks : Spring Boot 3, FastAPI
• APIs : OpenAPI 3.1, AsyncAPI
• API Gateway / Management : Apigee Hybrid (primary), Azure API Management (regional)
• Messaging & Events : Apache Kafka, Confluent Schema Registry, Kafka Streams
• Datastores : PostgreSQL, Redis, Vector DB (e.g., Pinecone or Redis Vector)
• Infra & Orchestration : Docker, Kubernetes (AKS primary; GKE supported), ServiceMesh (Istio / Linkerd)
• CI / CD & IaC : GitHub Actions, ArgoCD, Terraform, Packer
• Observability & AIOps : Datadog AI, Dynatrace Davis, Prometheus, ELK, MAISA AI
• Security : OAuth 2.1, OIDC, mTLS, Azure Key Vault, HashiCorp Vault

AI‑Native & Automation Practices

• Use GenAI‑assisted tooling (ChatGPT Enterprise, GitHub Copilot, Azure AI) under governed workflows for code scaffolding, unit‑test generation, and documentation.
• Integrate RAG and semantic caches for APIs where applicable; ensure PII‑safe retrieval and data lineage.
• Implement LLMOps processes: model & prompt versioning, test suites for hallucination control, and audit trails.

Come join the 140,000+ coders, tech shapers, and growth makers at Genpact and take your career in the only direction that matters : Up.

Let’s build tomorrow together.

Genpact is an Equal Opportunity Employer and considers applicants for all positions without regard to race, color, religion or belief, sex, age, national origin, citizenship status, marital status, military / veteran status, genetic information, sexual orientation, gender identity, physical or mental disability or any other characteristic protected by applicable laws. Genpact is committed to creating a dynamic work environment that values respect and integrity, customer focus, and innovation.