KLx

KLx is the Portuguese subsidiary of the Crédit Agricole Group that provides IT Skills & Software Development services to the IT organizations within the group's business lines. Founded in February 2020, our mission is to assist in the digital transformation and IT activities of the Crédit Agricole Group, leveraging all the skills of our international campus in Lisbon.
About company

Java software architect (payments services)

Remote

location Lisbon

date May 19, 2026

types Hybrid

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Java Software Architect (Payments Services)

Within KLx, you will join the Payment Services team of over 100 talented professionals in Lisbon, focused on developing and delivering payment products and services related to payment transactions (SDD and SCT), as well as card payment instruments (debit/credit cards and mobile payments).

Key Responsibilities

  • Define Software Architecture Standards: Develop, formalize, and maintain enterprise-wide software architecture standards.
  • Define Software Engineering Standards: Establish development processes, methodologies, and quality frameworks.
  • Conduct Engineering Reviews: Collaborate with project managers to assess development plans and technical approaches.
  • Technology Watch & Innovation: Maintain continuous awareness of emerging technologies, tools, and industry trends.

Who you are

  • Graduated in Software Engineering, Computer Science or a related field,
  • Fluent in French and English (mandatory),
  • At least 6 years of experience in Java back-end development and Java framework (Spring, Hibernate, JavaEE, Maven),
  • Good knowledge in other languages C#, Python and front-end frameworks (Angular, React, VueJS),
  • Advanced knowledge of software development lifecycles, DevOps practices, and CI/CD tools (GitLab, Docker, Sonar, Jenkins),

What we offer

  • Competitive Salary + Bonuses + Flex Benefits + Health Insurance,
  • Hybrid working model, allowing you to combine onsite and offsite work,
  • Open Space with a lovely location next to Tagus River,
  • Free coffee, hot chocolate, fruits,
  • Training (Hard and Soft Skills)
hashtag Tags
JavaDevOps