8,640 javascript front end engineer jobs in Polska.

About the role As a Platform Engineer at Ashby, you will play a critical role in scaling our infrastructure and building a 'paved road' for our engineering teams. You will own projects end-to-end, dive into scaling challenges, and influence how the entire team interacts with our infrastructure. We value code-as-infrastructure ...

DCG Poland is seeking a skilled Java engineer to upgrade and evolve our financial applications, focusing on Java 21 and Spring Boot. You will design, develop and maintain systems supporting savings and investments products. You will work on tax-compliance calculation engines across multiple countries, implement open APIs, ...

... development and toward emerging IT operations technologies (Agentic AI, AIOps, observability). Qualifications What you'll bring (must-have) 4+ years in an engineering role (Software, Data, Integration, Platform or Site Reliability Engineer). Proficiency in at least one modern language, preferably Python or JavaScript. ...

... rapidly within a fast-evolving AI ecosystem Your profile Proven experience in senior full-stack software engineering roles Strong expertise in React and modern frontend architecture Solid backend development experience with https://jobeax.com/link/JSd7UYCSg572jJDY, JavaScript/TypeScript, and API design Strong Python skills, ...

Sabre Polska Sp. z o.o. seeks a hands-on Software/Application-Security Engineer focusing on Java development to build secure tools and platforms. You will drive AI-powered appsec tools for vulnerability triage, automate discovery, and code fixes, while enhancing Sabre’s AppSec strategy against evolving AI-enabled threats. ...

Role Overview We are looking for talented Senior Java Engineer to join our team. Our California-based customer is an American global e-commerce leader, one of the most popular and successful websites on the Internet. It provides platform services by connecting millions of sellers and buyers in more than 190 markets around ...

... Windows environment. Knowledge of Kidde Global Solutions products is a plus. Patience, accuracy, focus on the goal. We Offer Stable employment in a mature engineering environment. Opportunities for career growth and professional development. A culture that encourages independence, creativity, and continuous learning. Competitive ...

... coverage with dental package Life insurance, MultiSport card IP Tax Relief PPE (Employee Pension Plan) Employee Stock Purchase Plan (ESPP) Yearly salary increase (depends on individual performance) Yearly bonus (depends on company performance) Remote work possibility Flexible working hours Comfortable work conditions (high-class ...

... along with openness to a hybrid working model (presence in the Katowice office once per week). About Riverland Reply Riverland Reply is specialized in consulting end-to-end customer-oriented solutions and strategies. In addition, Riverland Reply supports its customers in strategic IT decisions, implementation of defined solutions ...

... procesy pipeline’owe (skanowanie obrazów, zarządzanie sekretami). Nasze wymagania: Min. 4 lata doświadczenia komercyjnego na stanowisku DevOps lub Platform Engineer. Min. 2 lata doświadczenia z AWS i biegła znajomość usług core’owych usług AWS (VPC,EC2, IAM, Route53, EKS) Dobra znajomość skryptowego języka programowania, ...

Auctane in Poland is seeking a Software Engineer with 2+ years of Java backend experience to design, develop, and maintain scalable enterprise applications using Java 17+ and Spring Boot. You will implement BPM workflows, RESTful APIs, deploy on AWS, and build CI/CD pipelines with Jenkins and GitHub, while ensuring quality ...

... funkcji controllingu od podstaw. W tej roli połączysz zaawansowaną analitykę finansową z aktywnym doradztwem biznesowym. Będziesz odpowiadać za tworzenie analityki end-to-end, budowanie modeli finansowych oraz przekładanie skomplikowanych danych na strategiczne rekomendacje dla Zarządu i liderów biznesowych. To idealna okazja ...

... proactively manage change-related risks and barriers. - Define and monitor adoption metrics, readiness indicators, and change KPIs. - Lead project workstreams end-to-end, including planning, governance, RAID management, budgeting, reporting, and quality assurance. - Build trusted relationships with senior stakeholders and ...

... evaluation of flight data from orbit. – Contribute to development of in-house tools and simulations. – Contribute to system level analysis like trade-offs and engineering budgets. Qualifications – Very good command of Matlab and Simulink. – Control systems background. – Familiarity with systems engineering concepts. – Intellectual ...

... interesariuszami oraz zespołami biznesowymi w celu lepszego zrozumienia kontekstu i potrzeb związanych z danymi. - Praca w metodyce Agile oraz udział w realizacji projektów end-to-end. - Wspieranie zespołu w rozwiązywaniu problemów i wdrażaniu nowych rozwiązań. Wymagania - Minimum5 lat doświadczeniana stanowisku Data Engineer lub w podobnej ...

... minimum 2 lata doświadczenia w software developmencie, praktyczne, produkcyjne doświadczenie z integracją modeli językowych (LLM), praktyczna znajomość RAG end-to-end: przygotowanie danych, embeddingi, bazy wektorowe, retrieval oraz ewaluacja jakości odpowiedzi, doświadczenie w prompt engineeringu oraz context engineeringu, ...

... receiving constructive feedback. Work closely with internal teams to find the most efficient and effective solutions. Requirements: 5+ years of professional frontend development experience. 3+ years of professional hands-on experience with React. Experience with front-end build, packaging, and deployment tools (Webpack, ...

... przetwarzania oraz dostarczanie rozwiązań wspierających podejmowanie decyzji biznesowych. Do współpracy zapraszamy osoby posiadające doświadczenie w obszarze Data Engineering, które chcą rozwijać skalowalne rozwiązania oparte o nowoczesny ekosystem danych i technologie chmurowe. Tryb Współpracy: Warszawa – model hybrydowy (2–3 ...

Want to make an impact? We offer that Due to continued growth, we are currently hiring a DevOps Engineer to join our team. emagine is a dynamic, fast-growing international consulting and technology company, founded on real-world experience, focused on custom-fit solutions. We have the proven people and expertise to complete ...

... zgłoszeniami błędów (np. Jira, Xray, Zephyr) Umiejętność analizowania logów aplikacji oraz diagnozowania problemów Wcześniejsza praca w testach integracyjnych i end-to-end Wiedza z zakresu cyklu wytwarzania oprogramowania Agile/Scrum Samodzielność, komunikatywność oraz analityczne podejście do rozwiązywania problemów Znajomość ...