SeQura

Senior Software Engineer – Merchant Experience

SeQura

full-time

Posted on:

Location Type: Remote

Location: Spain

Visit company website

Explore more

✨ AI Apply
Apply

Job Level

Senior

About the role

  • Own product problems end-to-end: from understanding customer needs and defining hypotheses to validating solutions and shipping impact.
  • Design and evolve core Merchant Portal platform modules with scalability and extensibility in mind.
  • Make data-informed product decisions by analyzing metrics, gathering evidence, and incorporating merchant feedback.
  • Collaborate closely with other engineering teams, vertical product teams, and customer-facing roles to ensure platform impact.
  • Contribute to architectural decisions that enable the Merchant Portal to become a true B2B platform.
  • Work in an AI-augmented development environment, leveraging AI tools to accelerate delivery while focusing on problem-solving and product thinking.

Requirements

  • 7+ years of experience as a Software Engineer / Backend Engineer.
  • Strong backend engineering fundamentals.
  • A strong product engineering mindset: you care about why you’re building something and the business impact it creates.
  • High level of autonomy, ownership, and accountability.
  • Experience validating assumptions with data and making evidence-based decisions.
  • Solid knowledge of OOP, clean code, testing practices, and agile methodologies.
  • Comfortable working in English for daily communication.
  • You thrive in ambiguity and enjoy defining problems, not just solving them.
  • You're energized by product ownership and business impact.
  • Nice to have: Experience contributing across the stack as a fullstack engineer.
  • Nice to have: Experience working with AI tools in software development such as Claudecode, Cursor, Codex etc.
  • Nice to have: Fluent in Spanish is a plus.
Benefits
  • 23 vacation days + 2 days of free disposal per year.
  • Flexible compensation plan for transportation, restaurants, and kindergarten with Cobee.
  • Health insurance discounts with Sanitas and DKV.
  • Flexible working hours.
  • A personal budget for professional development.
  • Office workshops and meet-ups to encourage community participation and career growth.
  • Hybrid or remote work.
  • Wellness Program that embraces a holistic approach by covering 6 areas (occupational, physical, financial, emotional, social, environmental consciousness). Each area will include a variety of activities, and you'll be able to choose from 34 different activities that best meet your needs to configure a plan that best works for you.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
backend engineeringOOPclean codetesting practicesagile methodologiesfullstack engineeringdata analysisproduct engineeringproblem-solvingscalability
Soft Skills
autonomyownershipaccountabilitycommunicationambiguity managementproduct ownershipbusiness impactcollaborationcustomer focusevidence-based decision making