4,075 javascript / typescript developer jobs in Polska.

Who we are looking for We are seeking for Python Developer with experience in building AI systems. This role requires deep expertise in Python, experience or exposure to leading agent orchestration frameworks (ADK, LangChain, LangGraph, etc.), and extensive experience leveraging Google Cloud Platform’s Vertex AI suite. ...

... independently, and ship reliable work. The core technical base is Python, SQL, and Bash . Experience with Google Tag Manager, pixel/conversion setup, and JavaScript is required. Airbyte and Airflow are nice to have, but not mandatory. Everyday Tasks - Support and improve integrations in Airbyte and Airflow - Work with ...

... product, from UI to backend processing, collaborating with product, design, and data science teams to deliver scalable solutions. Qualifications include 4+ years in full-stack development, experience with JavaScript/TypeScript (React, https://jobeax.com/link/JSd7UYCSg572jJDY) or Scala, and strong communication across teams.

... to naczelne wartości. Dołącz do nas, aby wspólnie kształtować przyszłość technologii! Do naszego zespołu poszukujemy doświadczonej osoby na stanowisko .NET Developera, która wesprze nas w realizacji projektów IT — w obszarze public. Zakres zadań: Projektowanie, implementacja i rozwój aplikacji w technologii .NET (C#) zgodnie ...

... USD/h (negotiable) Engagement: 0.7 Working Hours: ET Start date: end of September 2026 Project duration: 4 months Requirements Proven experience architecting TypeScript monorepos (Nx or Turborepo) at production scale Deep experience with https://jobeax.com/link/Z30sZYC3jcRenVso and https://jobeax.com/link/JSd7UYCSg572jJDY ...

... weryfikowaniu rozwiązań technicznych; Umiejętność egzekwowania standardów jakości i prowadzenia code review; Doświadczenie we wspieraniu mniej doświadczonych developerów oraz dbaniu o jakość pracy zespołu; Znajomość JIRA. Mile widziane: Doświadczenie z rozwiązaniami z obszaru Machine Learning; Doświadczenie w pracy z bibliotekami ...

... front end test automation, including Postman, Selenium and Testing Frameworks (ROBOT preferable). - Basic understanding of web‑based application build using JavaScript based framework like Angular. - Strong experience with Python, JavaScript, HTML, CSS/Bootstrap, JSON‑based RESTful services, SQL, and Linux environments. - ...

... key role in shaping the UI architecture, defining best practices, and ensuring exceptional performance and maintainability. Role Overview As a Lead Frontend Developer, you will take ownership of the technical direction and implementation of our frontend stack. This is a hands‑on technical leadership role, not a management ...

... security, and usability - 3+ years of industry experience building scalable and performant production UIs and APIs using a stack similar but not limited to React, Typescript, AWS and Elasticsearch - Strong customer empathy; you think critically of how our features impact our community, users, and business - Ability to cooperate ...

Wymagane, C#, https://jobeax.com/link/GrYTXLZMpxEMJknV, Visual Studio, Blazor, TypeScript, React Native, Angular, JavaScript, Azure Twój zakres obowiązków, Tworzenie nowego oraz rozwijanie istniejącego oprogramowania CodeTwo w środowisku Visual Studio: chmurowe front-endowe i back-endowe w technologii https://jobeax.com/link/GrYTXLZMpxEMJknV ...

Senior Full-Stack Developer (Java and Angular) Location: Wroclaw, Poland | Work model: remote DataWalk is a high-tech software product company that brings the next level of technology to the world through a patent-based hybrid graph analytical platform. Our system is used by US Departments, Intelligence Agencies, and top ...

... API) using tools like Playwright, Cypress, or others. Experience working in an Agile/Scrum development process. Knowledge of programming languages (Python or JavaScript). Knowledge of GIT version control system allowing to use it freely. Familiarity with test management tools (TestRail, Zephyr, Xray, or similar). Practical ...

... audiencesValidate and shape AI-powered solution strategies on enterprise cloud platformsDrive AI transformation initiatives, including adoption of GenAI tooling and developer productivity solutionsRecommend cloud architecture patterns aligned with regulatory requirements such as GDPR, DORA and Solvency IIEnable internal AI capabilities, ...

... integrations. You will also contribute to defining integration approaches and architecture best practices across multiple engineering teams. Key Technologies: TypeScript, JavaScript, https://jobeax.com/link/JSd7UYCSg572jJDY, AWS, MCP, LLM Integrations, APIs, Distributed Systems, SDK Development, Microservices, AI Orchestration ...

... Support the design of modern, secure development environments, including secure CI/CD pipelines, hardened build environments, secure artifact repositories, and developer tooling. - Define and drive Secure Software Development Lifecycle (SSDLC) processes, from security requirements definition and prioritization to software supply ...

... integrations. You will also contribute to defining integration approaches and architecture best practices across multiple engineering teams. Key Technologies: TypeScript, JavaScript, https://jobeax.com/link/JSd7UYCSg572jJDY, AWS, MCP, LLM Integrations, APIs, Distributed Systems, SDK Development, Microservices, AI Orchestration ...

... with automated security checks - Apply SRE and observability best practices to improve platform reliability - Collaborate with engineering teams to improve developer experience and tooling You bring: - 3–5 years in platform engineering, DevOps, SRE or infrastructure engineering - Bachelor's degree in Computer Science, Software ...

... key role in shaping the UI architecture, defining best practices, and ensuring exceptional performance and maintainability. Role Overview As a Lead Frontend Developer, you will take ownership of the technical direction and implementation of our frontend stack. This is a hands‑on technical leadership role, not a management ...

... 4+ years of hands-on technical SEO experience, ideally in financial services or insurance sector - very good understanding of web technologies (HTML, CSS, JavaScript) - experience with JS-heavy frameworks (e.g. React, Angular, Vue) - knowledge of technical SEO tools (e.g. Screaming Frog, Sitebulb, Botify) and Google Search ...

... współpracy obejmuje: - rozwój backendowych usług i API w języku Golang oraz aplikacji webowej wykorzystującej React 19, https://jobeax.com/link/Z30sZYC3jcRenVso i TypeScript , - projektowanie i rozwój rozwiązań opartych o architekturę event-driven oraz komunikację asynchroniczną, - rozwój i integrację API z wykorzystaniem REST, ...