SeQura

Senior Product Software Engineer – Merchant Area

SeQura
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23 days ago
Barcelona, SpainSenior

Responsibilities

  • Own B2B product initiatives end-to-end, from understanding problems to validating outcomes.
  • Gather context, define hypotheses and success criteria, shape work, and drive initiatives through delivery.
  • Build and operate production software across backend and frontend.
  • Work directly with merchants, business stakeholders, Product Design, and other engineering teams.
  • Make pragmatic product and technical decisions with incomplete information.
  • Use data, feedback, and experiments to decide whether to iterate, change direction, or stop.
  • Contribute to evolving Merchant Portal into a platform for other B2B teams.
  • Use AI throughout exploration, implementation, testing, debugging, and learning unfamiliar systems.

Requirements

  • 7+ years of experience building production software.
  • Strong software engineering fundamentals and experience owning work beyond implementation.
  • Ability to work across backend and frontend when needed and operate comfortably with ambiguity.
  • Strong product and customer curiosity, autonomy, ownership, and accountability.
  • Comfort working directly with stakeholders and other teams.
  • Experience using AI meaningfully in a software development workflow.
  • Strong written and verbal communication skills in English.
  • Experience with Ruby on Rails and/or React is preferred.
  • Strong full-stack experience is preferred.
  • Experience building platforms or capabilities used by other teams is preferred.
  • Experience with product discovery, experimentation, or success metrics is preferred.
  • Spanish fluency is preferred.

Benefits

  • 23 vacation days plus 2 additional days of free disposal per year.
  • Flexible compensation plan for transportation, restaurants, and kindergarten through Cobee.
  • Health insurance discounts.
  • Flexible working hours.
  • Personal budget for professional development.
  • Hybrid or fully remote work.
  • Office workshops and meet-ups supporting community participation and career growth.
  • Wellness Program covering occupational, physical, financial, emotional, social, and environmental activities.
  • Inclusive, equal-opportunity workplace with a supportive culture and comfortable office environment.

Tech Stack

ReactRuby on Rails

Categories

SeQura

About SeQura

201-500 employees

SeQura builds payment and consumer-financing tools for online and in-store merchants, including Buy Now, Pay Later, interest‑free installments up to 24 months, and shopper accounts. Merchants integrate its platform to increase conversion and manage risk; revenue comes from merchant service fees and financing charges. Founded in 2014 and headquartered in Barcelona, it is privately held and expanding across Southern Europe and Latin America.

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