8,817 javascript front end engineer jobs in Polska.

... self-development and acquiring new knowledge. If you want to participate in projects both in Poland and internationally, and can work both collaboratively and independently, join us! At Devapo, we offer extensive development opportunities in AI and machine learning, backed by experienced AI engineers, data scientists, and architects ...

... Wroclaw. You will oversee the full accounting function and develop a robust team to drive accuracy and compliance across local regulations and Group standards. You will lead month-end, quarter-end, and year-end closings, coordinate IFRS and US GAAP reporting, and participate in finance transformation and ERP optimization.

... (L&M) Service Specialist for a long-term, on-site engagement in Warsaw to support security operations of a major EU Justice & Home Affairs agency. This role blends SIEM engineering, security architecture, and both offensive and defensive security practice. You will own the logging stack end-to-end - administering and architecting ...

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... imagine and build an intelligent, sustainable future, combining AI, technology and human ingenuity to transform how they operate, innovate and grow. With unique end-to-end capabilities spanning strategy, technology, engineering and intelligent operations, we bring together deep industry expertise and market-leading capabilities ...

... bezpieczeństwa, - prawidłowe użytkowanie sprzętu transportu wewnętrznego, - udział w usprawnianiu procesów logistycznych, - współpraca z zespołem magazynu oraz działami front i back office. Oferujemy – Wynagrodzenie 18,28 EU brutto/h, cotygodniowo przelewane na Twoje konto – Ubezpieczenie zdrowotne w cenie €39,35 tygodniowo – Zakwaterowanie ...

We are looking for contractors for the role: Software Engineer (Android), remote Rate: 130 - 155 pln/h (B2B contract via Harvey Nash) Duration:long-term (1st contract ab. 6 months, then extensions) End-clients: international logistics company Process: 2-3 stages Tasks: Mobile software development and design Refactor existing ...

... biznesowo-regulacyjną oraz z pozostałymi członkami zespołu technicznego Wspieranie procesów testowych i wdrożeniowych Nasze wymagania Minimum 10 lat doświadczenia w roli backend software engineer / full-stack engineer / system engineer. Bardzo dobra znajomość przynajmniej dwóch języków programowania Zdrowe fundamenty architektoniczne: ...

We are looking for a Senior AI & Agentic Systems Engineer (Java) to join our team at EPAM Systems in Poland. This is a unique opportunity to work at the intersection of enterprise Java development and cutting-edge AI. We are looking for engineers who bring a strong backend foundation and a genuine passion for building intelligent, ...

ASTEK Polska Sp. z o.o. poszukuje Machine Learning Engineera do rozwijania architektury produkcyjnego systemu rekomendacyjnego. Praca w Warszawie, oferująca wynagrodzenie od 1000 do 1250 PLN netto/dzień. Idealny kandydat powinien mieć co najmniej 5-letnie doświadczenie w Machine Learning, oraz być biegły w Pythonie i AWS ...

... and maintain a financial platform used by Wealth Management institutions. - Enhance and customize existing business functionalities. - Work primarily on the frontend layer (approximately 70%) using Kotlin UI and modern web technologies. - Build and modify UI components and layouts using CSS and Kotlin . - Analyze, troubleshoot, ...

... drive architecture decisions, and take ownership of strategic initiatives. Opportunity Overview As a Mid Java Engineer, you will design, build, and maintain backend services and cloud-hosted applications on Microsoft Azure. You'll work closely with cross-functional teams — including DevOps, data engineers, and product stakeholders ...

Kyotec Polska Design Office w Warszawie poszukuje Starszego inżyniera konstrukcji elewacji do stałej współpracy. Będziesz wspierać proces projektowy przy konstrukcjach elewacyjnych, zapewniając efektywność energetyczną i zgodność z normami.

... push the boundaries of what is possible. For this role we will consider B2B or Offer of employment. Responsibilities Design, develop, and maintain backend and frontend applications. Create and manage databases using PostgreSql. Develop and maintain frontend applications using React, Material Design. Write end-to-end tests ...

... HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium meat & seafood, HelloTech creates the platforms ...

... depend on are reliable, usable, and high quality. You will work as part of a collaborative, cross-functional Agile team alongside software developers, quality engineers, product managers, and other engineering partners. This is an excellent opportunity for an early-career engineer who is interested in both software quality ...

... and best engineering practices - Work with stakeholders to understand requirements and deliver workable solutions Competence demands: - 6+ YoE in software engineering, AI engineering, or related roles - Experience working with AI tools such as Copilot, Claude, or similar solutions - Very good knowledge of Java and experience ...

Python Software Engineer - Integrations Miejsce pracy: Poznań Technologies we use Expected - Python - CPI - GitHub - AWS tools - Databricks Operating system - Windows About the project Due to the development of John Deere Business Service Center, we are currently seeking candidates for the position of: Python Software Engineer ...

... testing and quality assurance to ensure that all solutions are robust, scalable, and maintainable. Monitor system performance and usage metrics, making recommendations for improvements and optimizations. Provide training and support to end-users and administrators, ensuring they are equipped to utilize the IRM solutions ...

... maintain third-party mobile SDKs (e.g. biometric authentication, security tooling) and own the upgrade and reliability cycle. - Collaborate with Android and Backend engineers on cross-platform identity features, contributing to API design and shared testing infrastructure. - Drive iOS regression testing quality — including ...