Tabby
Tabby
201 – 500 Employees
eCommerceFintech
Tabby is a fintech and eCommerce company that develops payment solutions for more flexible shopping. Its service lets customers divide eligible purchases into four interest-free monthly payments and includes an app for discovering products, brands, and deals across categories such as fashion, beauty, and electronics. Tabby also provides commerce tools designed to help businesses reduce price barriers and increase sales, while Tabby Care supports returns and payment holds when purchase issues arise. The service integrates with Visa to support broad merchant acceptance.

Staff Backend Engineer, Poland (Remote)

Set the direction for shared backend systems, developer tools, and security capabilities across Tabby’s global fintech platform. Lead complex Go engineering initiatives spanning distributed systems.

Description

  • Set the technical direction and roadmap for Core Backend, creating shared services, libraries, and developer tools for Tabby’s engineering teams.
  • Turn recurring cross-team challenges into reusable solutions that raise developer productivity, reliability, and security.
  • Guide the design and evolution of shared backend capabilities, including event-driven communication, application-level encryption, and sensitive data protection.
  • Build internal engineering tools such as the Service Catalog, API Registry, SLO platform, and AI-assisted development tools.
  • Lead complex initiatives from discovery and design through implementation, rollout, and production validation, coordinating across engineers and teams.
  • Partner with tool users to understand their needs, support integrations and migrations, and incorporate feedback into improvements.
  • Work directly in Go, test performance and failure scenarios, and build observability and recovery into systems.
  • Strengthen engineering practices through architecture reviews, technical decisions, mentoring, and documentation.

Requirements

  • At least seven years of backend engineering experience, including building and operating production systems at scale.
  • Strong Go skills and a record of hands-on work in senior technical roles.
  • Deep knowledge of distributed, high-load systems.
  • Experience with PostgreSQL, Redis, Kubernetes, GCP, GitLab, and microservices.
  • Demonstrated ownership of complex initiatives from design to production, including architecture and technology choices with lasting impact.
  • Strong understanding of quality, security, observability, and operational excellence.
  • Experience integrating third-party APIs and contributing to product development.
  • Ability to influence decisions across teams and explain technical subjects clearly to non-technical stakeholders.
  • Experience mentoring engineers and raising technical standards across a team or organization.
  • Strong English communication skills.
  • A proactive, independent approach to ambiguous problems.

Benefits

  • Full-time B2B contract.
  • Fully remote work arrangement.
  • Tax allowance of up to 20%.
  • 22 days of paid leave per year.
  • Stock options through an ESOP at a fast-growing, pre-IPO company.
  • Flexible benefits for wellness, travel, or learning.
  • Work with an international engineering team at a global fintech unicorn.
  • Relocation assistance to hubs in Armenia, Georgia, Serbia, Portugal, and Spain, including flights, temporary accommodation, and legal setup.

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