Jobs in Katowice, Poland
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Remote Senior BSA - Billing Integrations
Qodeca Sp. z o.o.
Senior JS React Developer @ Experis Polska
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Senior Business System Analyst @ Qodeca Sp. z o.o.
Qodeca Sp. z o.o.
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Green Convenience GmbH
Senior GCP DevOps Engineer @ Xebia sp. z o.o.
Xebia sp. z o.o.
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Mindbox Sp.z.o.o.
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Senior AI Software Engineer — Remote
Merit
Senior Software Engineer / AI Generalist @ Merit
Merit
Senior Production Support – Remote, FinTech Trading Platform
Rits Center
Senior Fullstack Engineer (Node.js, React, AI)
Job summary
Wiodąca firma rekrutacyjna poszukuje doświadczonego Senior Fullstack Engineera, który pracować będzie nad zdalnym, AI-natived SaaS. Kluczowe obowiązki to rozwijanie architektury systemu, projektowanie usług na GCP oraz praca z nowymi technologiami, jak LLMs. Oferowane wynagrodzenie w systemie B2B wynosi 180-210 PLN/h netto + VAT. Dodatkowymi korzyściami są ubezpieczenie na życie, opieka zdrowotna i karta multisport.
Benefits
Qualifications
- Silne umiejętności backendowe w Node.js i NestJS.
- Doświadczenie w używaniu GCP, Cloud Run, BigQuery.
- Znajomość protokołów bezpieczeństwa, takich jak OAuth2 i SSO.
Responsibilities
- Budowanie i rozwijanie architektury full stack z naciskiem na backend.
- Projektowanie i wdrażanie skalowalnych usług na GCP.
- Tworzenie responsywnych interfejsów przy użyciu React i TailwindCSS.
Skills
100% remote
B2B: 180-210 PLN/h netto + VAT
What we offer:
- 100% remote
- Life insurance
- Private healthcare
- Multisport card
- PowerYou – e-learning platform
Opis Firmy
Experis to światowy lider rekrutacji specjalistów i kadry zarządzającej w kluczowych obszarach IT. Z nami znajdziesz konkurencyjne oferty zatrudnienia oraz ciekawe projekty IT skierowane zarówno do ekspertów z wieloletnim doświadczeniem, jak i osób, które dopiero zaczynają swoją przygodę w branży IT.
Oferujemy rekrutacje menedżerów i wysoko wykwalifikowanych konsultantów z doświadczeniem w branży IT. Experis jest częścią ManpowerGroup i został uznany za jedną z najbardziej etycznych firm na świecie.
Zakres obowiązków:
- Build and evolve a backend-heavy full stack architecture for an AI-native enterprise SaaS product.
- Design and deploy scalable services on Google Cloud Platform (GCP), including Cloud Run, BigQuery, and GCS.
- Develop responsive and modular interfaces using React, TailwindCSS, and Zustand.
- Implement micro-frontends, Module Federation, robust APIs, and secure authentication flows (OAuth2, SSO).
- Work with Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and autonomous AI agents to power intelligent workflows.
- Ensure fault tolerance, observability, and performance through CI/CD pipelines and infrastructure automation.
- Partner with product, design, and infrastructure teams to shape roadmap and delivery.
- Foster a strong engineering culture and mentor junior developers.
Kwalifikacje:
- Node.js, Nest.js, React, TailwindCSS
- API, Google Cloud Platform (GCP), Cloud Run, BigQuery
- CD pipeline, Security protocols (OAuth2, SSO)
- Experience with LLMs, AI
- Strong backend development skills using Node.js and NestJS
- Proficiency in frontend technologies including React, TailwindCSS, and Zustand
- Solid understanding of micro-frontend architecture, module federation, API design, and middleware
- Hands‑on experience with Google Cloud Platform (GCP), especially Cloud Run, BigQuery, and GCS
- Familiarity with CI/CD pipeline setup and maintenance
- Knowledge of security protocols including OAuth2, SSO, and authentication flows
- Experience working with Large Language Models (LLMs) and Retrieval-Augmented Generation (RAG)
- Understanding of autonomous AI agents and agent‑to‑agent communication
Dodatkowe korzyści:
- Sport Subscription
- Private healthcare
- International environment
- Remote work
- Life insurance
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.