Senior Frontend React Engineer (PST Overlap) | Remote

Appliscale

24000-28000 PLN miesięcznie (B2B)

Czym będziesz się zajmować?

We’re looking for a Senior Frontend Software Engineer to help us design and build complex frontend applications that support tournament creation, account management, and competition workflows.

You will work closely with the engineering team in Los Angeles and other locations in the US West Coast.

Due to working across multiple time zones, flexibility to attend later meetings on a daily basis is an important factor for success in this role (up to 9-10PM CEST).

Responsibilities:
  • Design, build, and maintain frontend applications that support tournament setup, configuration, and operations
  • Work on complex UI workflows for creating and managing graph-based tournament structures
  • Contribute to public-facing web experiences with a focus on performance, usability, and polish
  • Collaborate closely with backend engineers, product managers, and designers to translate requirements into robust UI solutions
  • Integrate frontend applications with backend services, including GraphQL APIs and Java Spring REST APIs
  • Participate fully in team rituals, including 2-week sprints, planning, refinement, and retrospectives
  • Take clear ownership of your work – asking questions early, surfacing risks, and caring deeply about the quality of the end result

Kogo poszukujemy?

Required Qualifications:
  • 5+ years of experience with Frontend Technologies
  • 4+ years of experience with React and Typescript
  • Bachelor’s or higher degree in Computer Science, Software Engineering, or a related field
  • Senior-level experience building production frontend applications
  • Hands-on experience with GraphQL and Next.js, including both SSR and CSR patterns
  • Experience integrating frontend applications with backend services (experience consuming Java Spring REST APIs is a plus)
  • Understanding of modern frontend architecture, state management, and component design
  • Comfortable working independently in a remote environment while staying engaged and communicative
  • Understanding of accessibility standards and guidelines (e.g., WCAG)
Nice to Have:
  • Working with PaaS Vendors like Netlify
  • Hands-on experience working with Public Cloud, preferably AWS (Lambda/Serverless)
  • Familiarity with complex data visualization or workflow-heavy UIs.
  • Experience working on consumer-facing web products at scale
  • Familiarity with trading card games (TCGs) and tournament formats (e.g., Swiss rounds, decklists, brackets), or a strong interest in competitive gaming, esports
  • Familiarity with testing frameworks (e.g., Jest, RTL, Playwright)
  • Experience with observability and monitoring tools, preferably Datadog

Czego wymagamy?

Znajomości:

Języki:

  • Francuski
  • Angielski

Jakie warunki i benefity otrzymasz?

  • 24000-28000 PLN miesięcznie (B2B)
  • B2B - Elastyczne godziny pracy (100%)
  • Praca zdalna: W całości
  • Budżet szkoleniowy
  • Pakiet medyczny, Ubezpieczenie

Gdzie będziesz pracował?

Zdalnie

Kim jesteśmy? – Appliscale

Appliscale is an independent Technology Consultancy specializing in bespoke, cloud-based systems and full-cycle engineering - from business analysis to architecture design, development, and deployment. We work across industries such as gaming, proptech, legaltech, and adtech, partnering with startups, scaleups, and Fortune 500 companies worldwide. Our current focus is on building intelligent agents that drive automation, streamline operations, and enable scalable agentic ecosystems. With a flat structure, remote-first culture, and self-organized teams, we foster an environment where engineers innovate, share expertise, and create real impact.

Strona firmy: Appliscale