---
title: "Senior Frontend React Engineer (PST Overlap) | Remote"
company: Appliscale
category: Programista
subcategory: JavaScript
experience_level: Senior
work_mode: remote
location: Kraków
employment_type: B2B
salary_min: 24000
salary_max: 28000
salary_currency: PLN
salary_period: month
technologies: [TypeScript, Next.js, JavaScript, REST]
posted: 2026-05-14
valid_through: 2026-06-14
url: "https://solid.jobs/offer/31537/appliscale-senior-frontend-react-engineer-pst-overlap--remote"
---

# Senior Frontend React Engineer (PST Overlap) \| Remote — Appliscale

## Kluczowe informacje

- **Firma:** Appliscale
- **Lokalizacja:** Życzkowskiego 14, Kraków
- **Tryb pracy:** 100% zdalnie
- **Wynagrodzenie:** 24k–28k PLN netto/m (B2B)
- **Forma zatrudnienia:** B2B
- **Wymiar etatu:** 100%
- **Godziny pracy:** Elastyczne godziny pracy
- **Poziom doświadczenia:** Senior
- **Minimalne doświadczenie:** 5 mies.
- **Kategoria:** Programista
- **Specjalizacja:** JavaScript
- **Data publikacji:** 2026-05-14
- **Aktywne do:** 2026-06-14

## Technologie i umiejętności

**Wymagane:**

- TypeScript — ekspert
- Next.js — ekspert
- JavaScript — ekspert
- REST — zaawansowany

## Języki

- Angielski — zaawansowany
- Francuski — ekspert

## Opis stanowiska

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 szukamy

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

## Benefity

**Szkolenia:**

- Budżet szkoleniowy

**Zdrowie:**

- Pakiet medyczny
- Ubezpieczenie

## Lokalizacje

- Życzkowskiego 14, Kraków, Polska

## O firmie — Appliscale

**Wielkość firmy:** ok. 100 osob

**Strona WWW:** https://appliscale.io

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.

## Aplikuj

Aplikuj na: https://airtable.com/appsxVIYPvWMeutvd/pagO6IueppmD4wTOI/form?utm_source=SOLID.Jobs&utm_medium=referral

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*Źródło: https://solid.jobs/offer/31537/appliscale-senior-frontend-react-engineer-pst-overlap--remote · Wygenerowano: 2026-05-14T20:21:51Z*