Top Front End Developer Jobs in Portugal

As a Senior Frontend Engineer, you'll develop user interfaces for back-office applications, enhance workflows for customer agents, and ensure high performance using TypeScript, React, and Next.js.

Develop and enhance user interfaces for back-office applications, ensuring high performance and reliability. Collaborate with teams to translate complex business needs into efficient solutions and mentor junior engineers on TypeScript best practices.

Join the AI Crawl Control team as a Frontend Engineer, building innovative products focused on security and speed for internet users. Collaborate effectively with design teams and drive product features based on technical capabilities. Help achieve ambitious engineering goals in a fast-paced environment.

Define and drive product vision, roadmap, and feature requirements for digital products. Prioritize backlog, work with Agile teams on sprint planning and releases, collaborate with designers and stakeholders, monitor KPIs, gather customer feedback, conduct market research, and manage delivery risks.

Seeking experienced front-end engineers for billing services to manage onboarding, payments, and analytics. Requires 5+ years of experience.

As a Lead Software Engineer, you will design and implement scalable developer tools, collaborate with teams, ensure software quality, and mentor fellow engineers.

The Principal Frontend Engineer will drive Paddle's technical vision, own architectural strategy, mentor engineers, and improve frontend systems' performance and user experience.

As a Frontend Developer, you'll develop and optimize new features, collaborate with cross-functional teams, and ensure high performance and reliability of code throughout the development cycle.

Design and build high-performance front-end applications using React and TypeScript, optimizing for performance and usability, while mentoring junior engineers and collaborating with a cross-functional team.

The Frontend Developer will enhance code quality and performance, focusing on JavaScript and TypeScript while collaborating on a cross-platform home design software.

Looking for a Frontend Developer with experience in JavaScript and its frameworks, along with HTML5, CSS3, and REST APIs for a collaborative team.

Design and develop a high-performance web payment integration platform using modern SPA/SSR techniques. Collaborate with Backend and DevOps, enforce engineering best practices, optimize client-side performance, implement testing and styling standards, and consume REST/GraphQL APIs.

Responsible for developing complex IT architectures and innovative software solutions, managing teams from kick-off to rollout, and coaching team members in architecture topics and agile principles.

Develop and support a library of UI Angular components based on the Design System, collaborating with UX teams and performing R&D in web technologies.

As a Senior Frontend Developer, you'll develop user-facing features, optimize code, mentor team members, and innovate with new technologies for a leading streaming platform.

As a Software Engineer at Synthesia, you will own projects, contribute end-to-end in React, Python, and collaborate on product direction, focusing on commercial impact.

Lead frontend development of features and user experiences, focusing on performance, accessibility, and reliability in an Agile environment. Mentor teammates and improve CI/CD pipelines.

As a Senior Frontend Engineer, you will lead frontend delivery in finance-critical flows, improve quality through testing, and mentor other engineers.

As an Advanced Frontend Engineer, you will develop reusable React components, ensure accessibility, collaborate with designers, document usages, and support product teams in implementing UI standards.

Develop and maintain web applications using React or Vue.js, collaborate with teams, and ensure code quality and optimization for performance.

The Frontend Developer will design and implement features in React, Angular, or Vue.js, ensuring code quality and optimizing performance, while collaborating in an agile setting.

The Frontend Engineer will develop SaaS-based anti-money laundering solutions, collaborating with Backend SWE, and ensuring high-quality UI components and frontend applications.

Full-stack Developers at QuantCo build user interfaces for machine learning solutions, collaborating with data scientists and engineers to deliver actionable products.

Full-Stack Engineer responsible for developing and maintaining front-end and back-end components, collaborating on product solutions, and improving user interfaces.

As a Staff Frontend Software Engineer, you will architect and implement frontend solutions, mentor engineers, and drive best practices for scalable applications using Angular and TypeScript.