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!
... automation, and marketplace management. Responsibilities: - Create new landing pages and test paid vs. free funnel models - Create new front-end functionality using ReactJS - Integrate payment flows, including Stripe, into new funnel experiences - Develop and test alternative versions of existing flows for A/B testing - Integrate ...
... OpenFin, Electron, or similar desktop runtimes. - Financial market experience. - A computer science degree from a top Polish technical university. Are you a skilled React developer experienced with fixed income trading? Join us to build new systems to support the bank’s fixed income business. This role is a unique opportunity ...
Expected, Java, Spring Boot, Hibernate, SQL, Oracle, Kafka, Azure Kubernetes Service Optional, Git About the project, We are looking for a Senior Java Developer to join our team and support our chapters and pods in taking our platform to the cloud. We are a team of dedicated professionals, aiming to build out our next-generation ...
Wymagane, Python, REST API, Git, AWS, Streamlit, https://jobeax.com/link/6WcBICn0LM558SP0 O projekcie, Poszukujemy Full Stack Developera, który wesprze wdrażanie i dalszy rozwój nowoczesnej aplikacji wykorzystującej sztuczną inteligencję., , Rola daje możliwość rozwijania rozwiązań opartych na generatywnej sztucznej inteligencji, ...
... Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more - Referral bonuses - Corporate, social and well-being events Fabryczna 1A, Grzegórzki, Kraków Lesser Poland contract of employment, B2B contract full-time senior specialist (Senior)
... oraz zakresu świadczonych usług. minimum 8 lat doświadczenia komercyjnego w programowaniu w technologii .NET/C#,, praktyczne doświadczenie w roli Fullstack Developera obejmujące backend, frontend, bazy danych oraz rozwiązania chmurowe,, bardzo dobra znajomość React, TypeScript oraz nowoczesnych technologii frontendowych,, ...
... https://jobeax.com/link/6WcBICn0LM558SP0 Optional, Postman, Playwright About the project, Ignite innovation in software development - shape the future with cutting-edge .NET and React solutions!, , As a Senior Fullstack Developer, you will be working for our client, a leading technology innovator. You’ll contribute to building sophisticated ...
... hands-on software engineering experience, including significant experience in enterprise scale systems. - 4+ years of front-end development experience, mainly React, with strong knowledge of modern JavaScript / TypeScript frameworks, component design, state management, and reactive UI patterns. - Expert level Java experience, ...
... Modular Monolith architecture powered by a NestJS (TypeScript) backend on AWS, servicing three primary user interfaces: an intensive Back Office Admin Panel (ReactJS), a Member Web App (ReactJS), and Member Mobile Apps (React Native). The platform integrates complex asynchronous communication pipelines (Email, SMS, WhatsApp), ...