Top Senior Front End Developer Jobs

The Senior / Staff Frontend Engineer will design and implement high-quality UI components for a web application, focusing on data visualization and collaboration with design and backend teams. Responsibilities include mentoring, shaping frontend strategy, and maintaining best development practices.

The Senior Software Engineer will enhance the platform through collaboration, technical leadership, and by developing high-quality frontend components, ensuring best practices and performance.

The Senior Frontend Engineer at Merciv will design and implement user experiences using React, optimize performance for complex data visualizations, and collaborate with cross-functional teams to deliver AI-powered insights for enterprise clients.

Design, develop, and maintain scalable storefront ecommerce systems and APIs across backend and frontend. Lead complex customer-facing features (browsing, product pages, cart, checkout), optimize performance, drive architecture and testing best practices, debug production issues, mentor engineers, and collaborate with product, design, and mobile teams to deliver high-quality, high-scale solutions.

Own and architect the frontend for Orkes' Conductor workflow builder and control-plane tools. Build high-performance, observable UI infrastructure (canvas/node-graph editors, dashboards), lead frontend strategy and design systems, shape product/UX, ensure testing/accessibility/performance standards, and collaborate on API/BFF and backend contracts. Mentor teams and raise engineering craft, with some backend/full-stack involvement as needed.

Lead frontend architecture and platform work, build reusable component libraries and tooling, deliver AI-driven user features for security workflows, mentor engineers, and ensure scalable, high-quality frontend infrastructure and UX.

Build, sharpen, and scale real-time frontend features for an AI-native labor orchestration platform. Ship production React/TypeScript UIs, maintain component libraries, ensure testing, performance, accessibility, and cross-browser compatibility while working closely with core engineering and AI teams.

Lead front-end architecture and hands-on development using React. Build scalable, high-performance web applications, integrate RESTful APIs, implement testing and CI/CD, optimize performance, collaborate with design and backend teams, and mentor junior engineers.

Lead the development and maintenance of a core UI component library, architect scalable solutions, integrate with Contentful CMS, and enhance developer experience.

The role involves building creative tools for content editing, enhancing features with PixiJS and WebGL, and improving collaboration workflows.

As a Senior Frontend Engineer, you will lead the development of complex UIs, ensuring high performance and excellent UX while collaborating closely with design and product teams.

The Front End Developer will work with D3.js and jQuery, demonstrating creativity and technical skills, particularly in using design tools like Photoshop.

The Senior Front End Developer will implement user interfaces, collaborate with various teams, and maintain IT solutions. Responsibilities include coding, testing, and documentation.

The Front End Developer will research, design, develop applications, perform coding assignments, unit testing, and provide technical guidance within teams.

The Front End Developer will design, develop, and integrate applications, work on coding assignments, and provide technical guidance to junior developers. Responsibilities also include project planning, production support, and creating technical documentation.

The Front-End Developer will enhance user experience, develop code, and work in agile teams to build solutions for desktop and mobile.

The role involves developing and maintaining frontend applications for a FinTech startup, utilizing various web technologies and frameworks.

Seeking a Senior Frontend Web Developer for a Fintech startup to create cutting-edge products using Blockchain technology. Candidates should have extensive experience in frontend technologies and frameworks, with a solid understanding of backend technologies as well.

Seeking a Senior Frontend Web Developer to create innovative FinTech products using Blockchain. Responsibilities include developing web applications with modern frameworks and technologies.

The role involves developing and maintaining web applications using modern frameworks and coding practices. Must work in a startup fintech environment.

The Senior Frontend Web Developer will work in a FinTech startup using advanced technologies to create products related to securities and trading. Responsibilities include developing user-facing features and collaborating with design and back-end teams.

Lead frontend development using React/TypeScript to build and maintain customer-facing features and frontend architecture. Collaborate with backend, product, and design teams, optimize performance, write automated tests, perform code reviews, mentor junior engineers, and drive architectural and process improvements.

Lead frontend development using React/TypeScript: design and maintain frontend architecture, build customer-facing features, optimize performance, write automated tests, perform code reviews, mentor junior developers, steer architectural decisions, collaborate with backend/product/design teams, and drive best practices and process improvements.

Design and implement UI frameworks and components for enterprise marketing applications. Collaborate with UX, product, and backend teams in Agile squads to build responsive, accessible, high-performance single-page apps integrated with JSON/REST services. Apply client-side testing, CI, and performance optimization best practices.

We are seeking a Senior Frontend Software Engineer to build advanced web applications using JavaScript and ReactJS, collaborating with a team to enhance user experiences.