Senior Frontend Developer / Frontend Lead

Thrive It Systems Ltd — Poland · Posted ~2 hours ago

Senior Contract Hybrid

Skills

React.js TypeScript JavaScript ES6 Redux Toolkit Redux Saga RTK Query React Query frontend architecture design patterns component-driven development Micro Frontend architecture HTML5 CSS3 SCSS responsive web design Micro Frontends

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Summary ✨ AI‑Generated

An experienced frontend engineer is sought to lead development of complex, scalable, high-performance web applications. You will combine hands-on work with React and TypeScript, frontend architecture, modern state management, responsive design, and technical leadership and mentoring.

Highlights

Lead frontend development on complex, scalable enterprise applications while providing technical guidance and mentoring. The role combines hands-on engineering with architectural ownership in a hybrid working environment.

Description

Role: Front End Lead/Developer Location: Warsaw/ Cracow (Hybrid 1 day a week) Work Mode: 12 Month B2B Contract Job Summary: We are looking for an experienced Frontend Lead with deep expertise in Reactjs TypeScript and modern frontend technologies The ideal candidate should have a strong background in building complex scalable and high-performance web applications while providing technical leadership and mentoring development teams Required Skills Experience Strong hands-on experience with Reactjs TypeScript and modern JavaScript ES6Proven experience building complex scalable and enterprise grade web applicationsStrong expertise in Redux Toolkit Redux Saga RTK Query and React Query for state management and data fetchingDeep understanding of modern frontend architecture design patterns and component driven developmentExperience with Micro Frontend architecture and modern frontend development practicesProficiency in HTML5 CSS3 SCSS and responsive web designStrong experience integrating and consuming REST APIsExperience designing and implementing reusable maintainable and scalable UI componentsStrong knowledge of frontend performance optimization accessibility standards and cross browser compatibilityExperience with modern build and development tools such as Vite Web pack and CICD pipelinesCollaborate closely with Product Managers UXUI Designers and Backend teams to translate business requirements into intuitive accessible and user-friendly interfacesAbility to mentor developers conduct code reviews and drive frontend engineering best practicesHands-on experience using modern AI powered development tools such as GitHub Copilot or similar coding assistants to improve developer productivity and software deliveryStrong communication problem solving and stakeholder management skills Mandatory Skills: Angular, React, TypeScript, JavaScript Recruiter's Email : shikharsharma@thriveitsystems.com