357 react English-speaking jobs in Kraków

Senior Frontend Security Engineer – React/Next.js Miejsce pracy: Kraków Technologies we use Expected ... As a Senior Frontend Security Engineer – React/Next.js, you will be working for our client, a leader ... Our requirements At least 7 years of experience in frontend development, with deep expertise in React ... Your responsibilities Develop and deliver high-quality, production-ready code with a focus on React Server

technologies-expected : React JavaScript TypeScript HTML CSS SCSS npm yarn React Router Formik Bootstrap

React) Guide teams on AI-ready implementation patterns such as RAG flows, prompt orchestration, streaming ... frontend, full-stack, or AI product environments Strong expertise in modern frontend technologies (such as React

pracy: Kraków Technologies we use Expected Jenkins GitHub Actions Python Bash PowerShell Groovy AGUI React ... integrating LLMs and AI agents using LangGraph or OpenAI SDK Create intelligent UI components using React ... Practical experience with AI/LLM platforms, SDKs, and orchestrating AI agents •Understanding of AGUI/React ... observability, and vulnerability remediation, leveraging leading technologies such as LLMs, Python (FastAPI), React

Hands-on experience with React to craft dynamic, high-performance web UIs. ... Lead UI enhancements with React to deliver superior user experience and stability. ... Senior AI Software Engineer – Java, React & DevOps Miejsce pracy: Kraków Technologies we use Expected ... Kubernetes Operating system Windows Linux About the project As a Senior AI Software Engineer – Java, React ... years of professional experience in Java-based application development, including front-end (preferably React

Software Engineer (Java React) B2B | Kraków | 6 Days/Month On‑Site Contract: B2B Location: Kraków (6 ... days per month on‑site) Tech: Java, React, Microservices, PostgreSQL Domain: Investment Banking (Experience ... You Need to Succeed Core Requirements 4 years as a software engineer, with experience in Java and/or React

Senior React Engineer to build responsive user interfaces, prototype features, and collaborate with product and design teams. Requires strong commercial experience with React.js, HTML5, CSS3, and REST APIs.

Frontend: Solid production experience with React and TypeScript. ... Modern Stack: Opportunity to work with the latest .NET versions (6/8) and React. ... We are looking for FullStack Engineer (.NET & React) Location: Kraków / Hybrid (7 days in the office ... Frontend Evolution: Develop and maintain React + TypeScript frontends, managing the incremental migration

What you’ll doBuild sleek, high-impact features using React Native and ReactDevelop new functionalities ... looking forCommercial experience as a Frontend Developer (3+ years)Strong hands-on experience with React

Full-Stack Developer (Java React) We are looking for a Full-Stack Developer responsible for developing ... Requirements: Minimum 3 years of experience with Java (8/11/17 and newer) Minimum 3 years of experience with React

program management Identify and eliminate process inefficiencies Key Requirements: Strong Java and React

Miejsce pracy: Kraków Technologies we use Expected Java Microservices SQL Azure Cloud Kafka Spring React ... databases (RDBMS), scripting and new/advanced programming languages Experience Frontend technologies like React

Software Engineer, Officer Miejsce pracy: Kraków Technologies we use Expected Java Spring Microservices React ... Stack: Java, Spring, Microservices, React, SQL, C#/.NET Our requirements 2-4 years of experience in Java ... Experience with event orchestration will be a strong asset Experience in front-end development using React

You are A Frontend/Fullstack Developer with 2.5 years of experience, combining deep React expertise with ... Your impact zone Design and develop full-stack solutions using React and Python, from concept to deployment ... tech toolbox Must-have: 2.5 years of professional development experience Very strong proficiency in React ... Experience with state management libraries (Redux, Zustand, MobX) Testing experience (Jest, Pytest, React

Expert React Frontend Developer – DevOps & Analytics Miejsce pracy: Kraków Technologies we use Expected ... React.js TypeScript About the project As an Expert React Frontend Developer – DevOps & Analytics, you ... and deliver tailored solutions Our requirements A minimum of 7 years of professional experience in React ... ecosystem, including UI/UX design and troubleshooting in high-pressure environments Proficiency in React

Technologies we work with: C#, .NET Core, .NET Framework, Typescript, JavaScript, Node.js, REST APIs, React ... writing, testing functionalities for a backend system written in C# and a frontend system written in React ... software development experience in C# engineer role Exposure and experience in frontend development in React

Frontend experience (Vue.js, React, TypeScript). Cloud or engineering certifications (e.g. ... Kubernetes Helm Docker Jenkins PostgreSQL Redis Optional TruffleHog Celery Kafka Splunk OpenTelemetry Vue.js React

Senior Full Stack Engineer (.NET React) B2B | 6 days per month from Kraków office We have a unique opportunity ... As we continue to evolve, we are looking for a Senior Full Stack Engineer (.NET React) to join us in ... 7 years of professional experience in .NET application development, including frontend (preferably React ... development Proven ability to build scalable, secure, and efficient backend services Hands-on experience with React

You will develop React components, extend Python backend services, and work directly with LLM APIs to ... LLMs, including Claude, OpenAI, similar APIs, or custom model integration; 1+ year of experience with React ... functionality, including prompt engineering, API‑based model usage, and AI workflows; Build and maintain React‑based

Key Responsibilities Build and ship full-stack features end-to-end in a TypeScript/Next.js/React monorepo ... years commercial experience): Strong TypeScript and JavaScript fundamentals Hands-on experience with React