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Job · Mid-level

Full Stack Software Engineer - AI Neobank App (Portugal)

Fullstack Developer • Mid-level • Remote • Full-time Portugal Portugal

Looking for full stack engineers to build fast across BJAK's AI Neobank app, moving across frontend, backend, internal tools and customer journeys to turn ideas into working products quickly.

Responsibilities

  • Build customer-facing and internal product features end to end
  • Develop web flows, backend APIs, admin tools, dashboards and operational systems
  • Support products across insurance, payments, savings, investing and travel
  • Work with product, design, mobile and operations teams to launch fast
  • Integrate APIs, handle data flows and improve production reliability
  • Use analytics, feedback and production issues to improve features

Requirements

  • 3+ years of full stack software engineering experience
  • Strong frontend and backend fundamentals
  • Experience with modern web frameworks, APIs, databases and production systems
  • Able to build useful products quickly without needing perfect specs
  • Good product sense, UX awareness and attention to detail
  • Comfortable debugging across the stack

Nice to have

  • Experience in fintech, insurtech, marketplace, consumer apps or high-volume platforms

Soft skills

Can turn rough requirements into working productThinks about user flow, backend logic and business process togetherMoves fast while keeping systems maintainableTakes ownership from build to launch to post-launch fixesClear about what they personally built versus what was team-owned

About the company

BJAK started in 2019 as the first mobile-first insurance platform and is now the leading insurance platform in Southeast Asia. The company is now expanding into an AI-powered neobank app covering saving, investing, exchanging and travelling, with a team of over 20 nationalities working worldwide.

Languages: Angol: Felsőfok

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