Integration Architect

Pagonxt Payments
Barcelona, Spain
19 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience required
8 years minimum
Compensation
€70,000.0 - €90,000.0
Working hours
Regular working hours
Languages
English
Job source

Tech stack

Java (Programming Language) Application Programming Interfaces (APIs) Artificial Intelligence Amazon Web Services Amazon S3 Application Integration Architecture Confluence JIRA User Authentication Microsoft Azure Cloud Computing Continuous Integration
+37 more
Data Stores Github IBM WebSphere MQ Python (Programming Language) PostgreSQL Enterprise Messaging Systems MongoDB Node.Js NoSQL OAuth OpenShift RabbitMQ Redis Azure Active Directory Security Assertion Markup Language (SAML) Shell Script SQL Databases Enterprise Application Integration Apache Camel GitHub Copilot ReactJS Spring-boot Caching Apigee Concourse Event Driven Architecture Kubernetes Enterprise Integration Apache Kafka Graphql Front End Software Development Restful APIs GPT AWS EKS Service Stack Confluent Microservices

Job description

PagoNxt Payments combines the agility of a fintech with the reliability of a global bank. With teams across Spain, Brazil, Mexico, Portugal, the UK, and Germany, we are building the future of payments at global scale. If you want to be part of the next generation of financial solutions - this is the place. Imagine your future. Care for your career. Simplify your journey. This means you’ll have the opportunity to build impactful solutions, grow with real development opportunities, and thrive in a culture that values well-being, inclusion, and clarity. We combine flexibility, autonomy, and global collaboration - so you can focus on what matters, connect with purpose, and shape what’s next. You’ll find space to grow, real opportunities to lead, and a culture where everyone belongs and contributes. Are you ready to be a Nxter? What you’ll do Define integration architectures for microservices and event-driven systems. Ensure proper use of Enterprise Integration Patterns (EIP) across services and components. Support squads in resiliency, observability, and performance topics. Contribute to integration blueprints, ADRs, and guardrails. Collaborate with the API/Contract Architect (governance, publication, and security of contracts). Participate in architectural reviews and documentation. Act as a bridge between business architecture, application teams, and integration squads.

Requirements

We are looking for an Integration Architect with a holistic, end-to-end understanding of enterprise systems and integration flows. You will design and govern integration solutions and patterns for a strategic payments platform, spanning synchronous, asynchronous, and bulk integration scenarios, while ensuring adherence to Enterprise Integration Patterns (EIP) and best practices in cloud-native microservices architecture. 8+ years in integration architecture or technical design. Solid understanding of microservices, EIP, and both synchronous (HTTP) and asynchronous (messaging) flows. Messaging systems: IBM MQ, RabbitMQ, Kafka. REST APIs, Apigee or Apigee Hybrid. Databases: PostgreSQL, MongoDB, Elastic (or similar). Cloud and containers: Kubernetes (preferably EKS, any flavor valid). Authentication: OAuth2, SAML/SSO (Azure AD or equivalent). English: B2 level or higher. Technology Stack - reference framework (applies to this role) Public Cloud: AWS preferred; Azure/GCP acceptable. Kubernetes: EKS preferred; OpenShift/AKS/other flavors acceptable. Microservices: Java 17+, Spring Boot; Apache Camel desirable. Frontend: React. (For frontend roles, Microfrontends with Module Federation.) Other languages (desirable): Python, Shell scripting, Node.js. APIs & Security: Apigee Hybrid, OAuth 2.0, SSO/SAML, REST APIs; GraphQL desirable. Asynchrony & Messaging: Events and message-driven architectures; RabbitMQ, Kafka/Confluent, IBM MQ; AsyncAPI desirable. Datastores: PostgreSQL (or any SQL), NoSQL (MongoDB, Elastic). Caching/State: Redis. Object Storage: S3 (or compatible). CI/CD & SCM: Concourse, GitHub (or equivalents). Collaboration: Confluence, Jira. AI tools (desirable): GitHub Copilot, ChatGPT. What can earn you extra points Experience in contract testing Knowledge of Jsonata and Apache Camel.

Benefits & conditions

Medical insurance Dental insurance Wellhub Life insurance Annual healthcare Transportation allowance Meal voucher/food voucher Annual bonus Access to self-development programmes Hybrid Collaborative environment: Successful candidate must be prepared to work 60% on site Next step Apply and if you know someone who might be looking for this opportunity, share it. Inscribirse en esta oferta Recibir ofertas similares por correo electrónico Al crear una alerta, aceptas nuestros Términos y condiciones y Política de privacidad, y el uso de cookies.

About the company

PagoNxt Payments | Your talent drives our future PagoNxt Payments is Santander Group’s global payments platform, focused on providing tailored financial infrastructure for companies, banks, and fintechs - both inside and outside the Santander ecosystem. With operations in over 10 countries, our mission is clear: to simplify payments and empower businesses through secure, flexible, data-driven technology. We operate on a cloud-native architecture designed to scale and adapt to the needs of global organizations. Our platform supports international transactions, FX, multi-currency accounts, regulatory compliance, and fraud prevention - all under a unified approach.

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