SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide. Responsibilities: Partner with product and design to shape solutions, validate assumptions, and deliver user-facing features. Architect, build, and maintain large-scale React and JavaScript applications, including established codebases. Diagnose and resolve complex dependency, build, integration, and cross-browser runtime issues. Drive automated testing (unit, integration, UI) and maintain CI/CD pipelines through production releases. Optimize app performance, handle production monitoring, and contribute to technical design and estimation. Skills: Extensive experience building scalable web applications using React and core JavaScript. React architecture, state management, component design, WebViews, caching, and modern web standards. CI/CD pipelines, automated testing frameworks, and collaborative Git workflows. Product-minded approach with experience working directly with cross-functional design and product teams. Strong communication skills suited for remote-first environments. Nice to Have WebViews embedded within native iOS/Android applications. Web accessibility standards (WCAG), PWAs, and offline caching patterns. GitHub Actions, AWS CodeBuild, performance optimization and continuous delivery. Follow us on Linkedin!
Senior React Developer / Tech Lead Frontend Miejsce pracy: Kielce Technologie, których używamy Wymagane - TypeScript - React - Git - REST API Mile widziane - .NET Twój zakres obowiązków - Zaprojektujesz architekturę i konwencje dla nowych projektów React. - Poprowadzisz kilkuosobowy zespół frontendowy. - Wpłyniesz na zasady ...
We are looking for an experienced Senior React Native Developer to join our team and contribute to the development of high-quality mobile applications. The ideal candidate has a strong understanding of modern state management solutions and mobile development tooling, and is passionate about delivering seamless user experiences ...
We are looking for an experienced Senior React Native Developer to join our team and contribute to the development of high-quality mobile applications. The ideal candidate has a strong understanding of modern state management solutions and mobile development tooling, and is passionate about delivering seamless user experiences ...
... engineers to remain focused on core platform and integration work Mandatory Skills Description: Minimum 5+ years hands-on application development experience using React Experience Advising on UI Architecture Redesign Hands-On Experience with automated testing Hands-On Experience with backend integration Practical experience ...
... technology company specializing in creating innovative solutions for the e-commerce and fintech industry, which values creativity, commitment, and teamwork. Senior Frontend Developer (React + React Native) We offer: Attractive salary and bonus system, Possibility of remote work and flexible working hours, Private medical ...
... tygodniu,, budżet projektu: do 145 PLN/h + VAT, w zależności od doświadczenia oraz zakresu świadczonych usług. 5 lat doświadczenia zawodowego jako Frontend Developer,, znajomość React, Redux, JavaScript, HTML5 oraz CSS3,, doświadczenie w projektowaniu i tworzeniu wydajnych aplikacji webowych,, praktyczne doświadczenie w ...
Senior Fullstack Developer (Python + React) Miejsce pracy: Wrocław Technologies we use Expected - Python - React - AWS - Git Operating system - Windows About the project At Cyclad, we work with top international IT companies to help them deliver cutting-edge technologies that shape the future. We are currently looking for ...
... wykorzystaniu AI w software engineeringu. Profil stanowiska Doświadczenie komercyjne w tworzeniu oprogramowania na poziomie minimum 3 lat Bardzo dobra znajomość React i TypeScript Doświadczenie backendowe w Kotlinie lub Javie Umiejętność samodzielnego projektowania i dostarczania rozwiązań end-to-end Swoboda korzystania z ...
... godziny dziennie zgodnie z brytyjskimi godzinami pracy i kalendarzem świąt UK, komercyjne doświadczenie jako Fullstack Software Engineer na poziomie Regular+ lub Senior,, bardzo dobra znajomość React i TypeScript,, komercyjne doświadczenie z C#/.NET lub https://jobeax.com/link/JSd7UYCSg572jJDY,, praktyczne doświadczenie z REST ...
... - Google Cloud Platform - Apache Kafka - Google Pub/Sub - IBM MQ - Docker - Kubernetes O projekcie Obecnie dla naszego Klienta z branży bankowej poszukujemy Senior Fullstack Developer (Java+React) Czas trwania projektu: 6-12 miesięcy ( z ewentualną możliwością przedłużenia) Stack Technologiczny: Java, React, SpringBoot/Spring ...
... widziane, Google Cloud Platform, Apache Kafka, Google Pub/Sub, IBM MQ, Docker, Kubernetes O projekcie, Obecnie dla naszego Klienta z branży bankowej poszukujemy Senior Fullstack Developer (Java+React), , Czas trwania projektu: 6-12 miesięcy ( z ewentualną możliwością przedłużenia), Stack Technologiczny: Java, React, SpringBoot/Spring ...
Senior Fullstack Developer – C# .NET and React Expert Miejsce pracy: Warszawa Technologies we use Expected - .NET - https://jobeax.com/link/6WcBICn0LM558SP0 - T-SQL - Microsoft SQL Server Optional - Postman - Playwright About the project As a Senior Fullstack Developer, you will be working for our client, a forward-thinking ...
We are creating a new product in a multi-cloud setup and are seeking a Senior Full-stack Developer to drive backend and frontend delivery. You will build with Python/FastAPI, React/TypeScript, PostgreSQL, OpenSearch, and heavy Databricks usage while optimizing performance. Apply today. Responsibilities Create and maintain ...
We are launching a new multi-cloud product and need a Senior Full-stack Developer to own full-stack delivery from Python/FastAPI APIs to React/TypeScript UI. You will optimize PostgreSQL and OpenSearch performance and collaborate in a Databricks-heavy environment. Apply today. Responsibilities Develop and enhance web applications ...
We are launching a new multi-cloud product and need a Senior Full-stack Developer to own full-stack delivery from Python/FastAPI APIs to React/TypeScript UI. You will optimize PostgreSQL and OpenSearch performance and collaborate in a Databricks-heavy environment. Apply today. Responsibilities Develop and enhance web applications ...
We are building a new multi-cloud product and need a Senior Full-stack Developer to deliver Python/FastAPI services and React/TypeScript UI at scale. You will work with PostgreSQL, OpenSearch, and Databricks, improving performance and integrations across the stack. Apply now. Responsibilities Build and support web applications ...
We are building a new multi-cloud product and need a Senior Full-stack Developer to deliver Python/FastAPI services and React/TypeScript UI at scale. You will work with PostgreSQL, OpenSearch, and Databricks, improving performance and integrations across the stack. Apply now. Responsibilities Build and support web applications ...
We are building a new multi-cloud product and need a Senior Full-stack Developer to deliver Python/FastAPI services and React/TypeScript UI at scale. You will work with PostgreSQL, OpenSearch, and Databricks, improving performance and integrations across the stack. Apply now. Responsibilities Build and support web applications ...