ARQ

Senior Software Engineer (Java)

ARQ
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5 hours ago
Kraków, PolandSenior

Responsibilities

  • Build greenfield systems and improve existing backend systems.
  • Design, develop, and maintain scalable, secure, and high-performing backend services.
  • Build REST APIs and engineer microservices.
  • Develop systems supporting card payments, treasury management, transaction booking, and crypto liquidity.
  • Apply clean code, maintainability, TDD, domain-driven design, and continuous integration and delivery practices.
  • Collaborate with the team to create products that support financial inclusion and cross-border money movement.

Requirements

  • Demonstrable experience in backend development and fluency in Java.
  • Bachelor’s degree or higher in Computer Science, Mathematics, Physics, or another engineering or science discipline.
  • Experience building complex products used by millions of people in hypergrowth startups.
  • Excellent written and verbal communication skills, including English fluency.
  • Ability to learn quickly and bring an ambitious, results-driven approach.

Benefits

  • Competitive salary and benefits.
  • Stock options.
  • Discretionary performance bonus.
  • Access to the latest tools and technology.
  • Opportunity to work with a world-class team and build a fintech app for Latin America.
  • Office-based work three to four days per week.

Tech Stack

JavaPostgreSQLSpring Boot

Categories

ARQ

About ARQ

1-10 employees
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