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Senior Software Engineer in Test I

Spain💼 Full-time🗓 2026-09-11 → 2026-09-25

Core

Design, write, and implement integration, component, and UI tests; build sophisticated automation software and test infrastructure to measure or improve product quality and customer experience.

Role type

Senior Software Engineer in Test (SDET)

Builds

Automated test harnesses, load tests, and test infrastructure for an AI-powered expense intelligence platform.

Domain

Fintech / Expense Management / Cloud Infrastructure

Deliverable

production ML models | product features | dashboards & analysis

Required skills

Software testing, automation framework design, Java, system integration testing, debugging, SDLC/Agile processes, test strategy, technical mentorship

Preferred skills

REST/JSON service design, 3rd party API integration, Docker/containerization, TDD, large-scale distributed web applications, secure coding practices

Technologies

Java, Spring, AWS, SQL, NoSQL, GIT, OS X, Linux, Docker

Responsibilities

Design and implement integration, component, and UI tests; write moderately complex code/scripts for test systems and infrastructure; pair with developers to design systems for testability; execute tests and analyze results; establish test baselines and report quality metrics; mentor junior team members; perform advanced refactoring and tackle technical debt in automation; provide technical advice on decisions impacting other teams.

Seniority

Senior, hands-on IC with mentorship responsibilities

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