Search current react node js javascript jobs, vacancies, and employment in Polska on Jobeax. 1,225 react node js javascript jobs in Polska.
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Wyświetlane oferty
360k
... web applications. 2+ years of experience in software development, covering both frontend and backend environments. Strong programming skills in Python and JavaScript/TypeScript, with experience in frameworks like FastAPI, Flask, https://jobeax.com/link/JSd7UYCSg572jJDY, React, Next.js. Working knowledge of LLMs, prompt ...
Poland, Warszawa
Global Business IT Corp
... high-quality features. Required qualifications include advanced English proficiency and 7+ years of experience with backend technologies like https://jobeax.com/link/JSd7UYCSg572jJDY, web technologies like React, and NoSQL modeling skills using AWS DocumentDB. The position offers a fully remote work environment with opportunities ...
Poland, Warząchewka Polska
$2k USD
We are looking for a Senior Full-stack Developer to join a team building a new product that leverages Python and FastAPI on the backend, React/TypeScript on the front end, with database management powered by PostgreSQL and OpenSearch. The product operates in a multi-cloud environment and makes heavy use of Databricks. Responsibilities ...
Poland, Wrocław
125
... coding, testing, and security analysis Требования: - Advanced Python or https://jobeax.com/link/JSd7UYCSg572jJDY backend development experience with practical React knowledge - 6+ Years of Python and React experience - 4+ Years of Python or https://jobeax.com/link/JSd7UYCSg572jJDY experience - Strong PL/SQL skills - Experience ...
Poland, Warszawa
16800 - 18480 zł
... ideal for this role if you have: At least 5 years of experience in automated API and/or E2E https://jobeax.com/link/pPTXvV6vdUT65rSx proficiency in TypeScript/JavaScript and Java for backend https://jobeax.com/link/CnklDaiZlC6AVFb4 with Playwright, Rest Assured, Gatling, and SQL data validation.Hands-on knowledge of Git, CI/CD ...
Poland, Warszawa
4200 - 4368 zł
... technicznego. Bardzo dobra znajomość języka angielskiego (min. C1). Znajomość projektowania i rozwoju platform integracyjnych. Praktyczna znajomość REST/SOAP API, XML, JSON. Bardzo dobrze rozwinięte umiejętności komunikacyjne i interpersonalne– szukamy osoby otwartej, elokwentnej i nastawionej na współpracę. Doświadczenie w pracy ...
Poland, Gdańsk
... grasp of transport layers ( WebSocket, gRPC) and authentication (OAuth, token-based auth)Script in at least one language supported by the platform (e.g., JavaScript, Python) to extend functionality or preprocess dataArchitect secure, auditable pipelines with encryption, access control, PII sanitization, and traceability ...
Poland, Warszawa
12000 - 22000 zł
... projektach bankowych/tradingowych ● Python, znajomość AI/ML/LLM, chmura Azure/GCP, TDD/BDD ● https://jobeax.com/link/6WcBICn0LM558SP0 i inne nowoczesne frameworki JS, bezpieczeństwo aplikacji, wsparcie DevOps Co oferujemy ● Wynagrodzenie: 12 000 – 22 000 PLN netto (B2B), w zależności od poziomu seniority i projektu ● Dofinansowanie ...
Poland, Kraków
TechnipFMC
... 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 using Cypress/Playwright. Manage code repositories using Bitbucket and GitHub Actions. Build and maintain CI/CD pipelines ...
Poland, Kraków
... hardening Performance tuning and troubleshooting Enable high-performance stateful applications, including: Workload isolation and resource optimization Tailored node pool design Architect stateful persistence solutions (e.g., Memorystore/Redis, RabbitMQ) Deliver regional, multi-zone clusters with high availability Enable Scalable, ...
Poland, Kraków
... only. Experience: 7+ REQUIREMENTS - A minimum of 7 years of experience as a Full Stack Developer, with at least 4 years specializing in https://jobeax.com/link/JSd7UYCSg572jJDY - Solid proficiency in JavaScript and TypeScript , with demonstrated experience using TypeScript-first frameworks (such as NestJS, Fastify, or https://jobeax.com/link/Z30sZYC3jcRenVso). ...
Poland, Warszawa
- Python / JS + otwartość na inne technologie Specjalizujemy się w pracy end to end nad produktami informatycznymi oraz w modernizacji aplikacji dla scale-upów, klientów korporacyjnych oraz organizacji pozarządowych. Mamy duże doświadczenie w utrzymaniu, rozwoju i transformacji rozbudowanych systemów legacy, ale nie stronimy ...
Poland, Łódź
... MVP: musisz rozumieć konsekwencje swoich decyzji, umieć ocenić ryzyko, i czuć realną wagę tego, co wypuszczasz na produkcję. Twoim głównym środowiskiem będzie React Native — aplikacja, z której pacjenci korzystają, żeby szybciej i wygodniej dostać się do lekarza. Będziesz też wchodzić w kod webowy (ReactJS, NodeJS, PHP) ...
Poland, Warząchewka Polska
$2k USD
We're seeking a Senior Full-stack Developer to help build a new product using Python and FastAPI for the backend, React/TypeScript for the frontend, and PostgreSQL and OpenSearch for database management. The product runs in a multi-cloud environment and relies heavily on Databricks. Responsibilities Build and maintain web ...
Poland, Poznań
... alerting, and helping make our API more robust as we scale to support more OEMs and partners. Our tech stack centers around a TypeScript based codebase combined with React, Node, AWS, Docker, and PostgreSQL, structured via CDK/CloudFormation. In this role, you will: - Build and maintain API integrations with OEMs and other energy ...
Poland
12000 - 22000 zł
... projektach bankowych/tradingowych ● Python, znajomość AI/ML/LLM, chmura Azure/GCP, TDD/BDD ● https://jobeax.com/link/6WcBICn0LM558SP0 i inne nowoczesne frameworki JS, bezpieczeństwo aplikacji, wsparcie DevOps Co oferujemy ● Wynagrodzenie: 12 000 – 22 000 PLN netto (B2B), w zależności od poziomu seniority i projektu ● Dofinansowanie ...
Poland, Kraków
... Implementing high-performance real-time GPS/location tracking and geofencing workflows for millions of operational end-users. Hybrid Architecture: Scaling a core React Native platform while tightly integrating native iOS/Android subsystems where performance is critical. Your Profile 8+ years in software engineering with deep, ...
Poland, Kraków
... legacy systems. The organization is aligned with key industry frameworks and standards in airline distribution and order management. You Have - 5+ years in JavaScript, including 4+ years with https://jobeax.com/link/6WcBICn0LM558SP0 in production - Strong in JavaScript (ES6+) and TypeScript, deep understanding of React (hooks, ...
Poland, Warząchewka Polska
231000 zł / rocznie
... AWS/Azure/GCP environments - Automation : Implement CI/CD for database provisioning and operations - Lead root cause analysis (RCA) for performance degradation, node failures, or data loss incidents - Develop and maintain SOPs, runbooks, and architectural blueprints Qualifications Preferred Qualifications - Bachelor’s or master’s ...
Poland, Kraków
... understand logic, and trace runtime flow., Databases: Basic SQL (e.g., Oracle) – writing simple queries (SELECT, JOIN) to verify test data., Frontend: Basic React understanding – core concepts (components, state, JavaScript/TypeScript)., Mindset: Strong analytical potential, curiosity about how code works under the hood, ...
Poland, Warszawa