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6 дней назад

Staff Software Engineer, Frontend (Fintech)

Формат работы
hybrid
Тип работы
fulltime
Грейд
senior
Английский
b2
Страна
Poland
Вакансия из списка Hirify.GlobalВакансия из Hirify Global, списка международных tech-компаний
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Описание вакансии

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TL;DR
Staff Software Engineer, Frontend (Fintech): Defining frontend architecture and technical direction for core payments, merchant, or consumer platform areas with an accent on design systems, micro-frontends, performance, accessibility, and scalable API integration. Focus on evolving an agentic engineering harness, documenting architectural trade-offs through ADRs and RFCs, and driving cross-team technical change without direct authority.

Location: Hybrid model with preferably 1 day per week in the Warsaw or Cracow office, Poland

Company

InPost Pay is building a fintech platform from the ground up for large-scale international operations, with an AI-native engineering organization in Poland.

What you will do

  • Define and maintain frontend architecture across Payments Core, Merchant, or Consumer platform areas.
  • Set component architecture, design-system boundaries, micro-frontend patterns, client-side state management, and performance budgets across multiple teams.
  • Author ADRs, RFCs, and design documentation while facilitating technical decisions and trade-off analysis.
  • Evaluate frontend frameworks, libraries, build tooling, rendering strategies, and accessibility standards.
  • Evolve and measure the agentic development harness for frontend workflows using adoption and friction data.
  • Drive organization-wide technical changes, contribute to product strategy, and mentor Staff-track engineers.

Requirements

  • 8+ years of software engineering experience, including 2+ years in cross-team technical leadership or architecture authority.
  • 3+ years building customer-facing or merchant-facing products in payments or fintech.
  • Expert experience with a modern frontend framework such as React and TypeScript at scale.
  • Experience with design systems, component architecture, micro-frontends, client-side state management, Core Web Vitals, bundle optimization, and SSR/CSR/ISR trade-offs.
  • Knowledge of WCAG accessibility standards and REST, GraphQL, asynchronous, and event-based API contracts.
  • English proficiency at B2 level or above; university degree in Computer Science, IT, or a related field.

Nice to have

  • Platform or internal developer tooling experience.
  • Agentic or LLM system design experience.
  • BNPL or lending domain experience.
  • React Native, WebSockets, streaming updates, or internationalization architecture experience.
  • Polish language skills, open-source contributions, or technical publishing.

Culture & Benefits

  • Diverse, international, and cross-functional environment.
  • Flexible working hours and an excellent working environment.
  • Training and professional development opportunities.
  • Benefits and opportunities across several European locations.
  • B2B type of contract.

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