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Feedzai Logo Feedzai · IT - Software Development

Advanced Software Engineer - Customer Success

Portugal · Job Posted January 09, 2026
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Job Description

The Advanced Software Engineer is an experienced veteran and professional developer and is able to write efficient and high performant code but also work as a guide and mentor to other software engineers. This person will typically be engaged and will split their time between projects, coding for the Feedzai solutions but also work to lead the project teams in the direction of our best practices.

Job Responsibility

  • Write performant Java and Database code to progress the project goals and initiatives
  • Review others' Code for common issues and provide constructive feedback
  • Review, Refine and Confirm requirements and ensure efficient feature development
  • Develop and enforce industry standard best practices
  • Attend and participate in client and project meetings as needed
  • Ensure proper feature deployment or product upgrades
  • Provide Second Tier support for clients that are live

Requirements

  • 7 - 10 years professional experience
  • 5+ years Java development experience
  • 2+ years SQL database experience
  • Experience with Cloud technologies (AWS, Azure, GCP)
  • Experience with varied integration patterns like file processing, REST APIs and publish-subscriber models through queuing
  • Java application performance tuning techniques
  • Java application debugging (thread and heap analysis)
  • Experience with the entire lifecycle of software development

Nice to have

  • Project Management experience
  • Familiarity with agile project management frameworks
  • Team leadership and mentoring experience
  • NoSQL database experience
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