17 Remote Frontend Engineer Jobs in Portugal

Senior Frontend Developer (Angular) at Medvidi

Accessible, stigma-free online mental health platform with personalized support.

posted today

Own frontend delivery for AI-powered mental healthcare products in Angular; full CET overlap, fluent Russian and B1+ English; 3+ years Angular, RxJS, TypeScript, Vitest/Jest, large-scale Angular architecture, daily coding-agent use, some SQL/API debugging; bonus: AI/LLM UI, responsive design, performance

Remote anywhere; must fully overlap CET hours

Frontend Engineer (React) at Eneba

Europe e-commerce gaming marketplace for gamers, publishers, sellers, affiliates.

1d ago

Own frontend features for gaming marketplace products including digital, physical, and payments/risk; English required; 3+ years React, preferably TypeScript, GraphQL, Express, CSS Modules, SASS, AI coding tools; bonus: Redis; equity and bonus.

Remote Europe only

Senior Frontend Engineer (m/f/x) at Makersite GmbH

AI-driven digital twins optimize sustainable product supply chains.

Own Angular frontend features, architecture, and design systems for a sustainable product lifecycle platform; must be legally permitted to work in EU or UK; several years frontend experience, Angular 17+, Signals, RxJS, Angular Material, Playwright; bonus: Java/Spring, Storybook, Figma, OpenAPI, enterprise SaaS.

Remote in the EU or UK only; must be legally permitted to work there.

Staff Software Engineer, Frontend at Block Labs

Block Labs incubates, funds, accelerates Web3 projects, DeFi, and gaming.

Own frontend architecture and production behavior for a multi-brand consumer platform; required: strong English, 8+ years, staff-level ownership, React, Next.js, TypeScript, multi-brand/multi-tenant frontends, design systems, Core Web Vitals, daily AI coding agents; bonus: fintech/crypto/gaming, CI/CD, cloud

Remote only from Portugal, Albania, Armenia, Bosnia and Herzegovina, Bulgaria, Croatia, Georgia, Greece, Ireland, Italy, Kosovo, Malta, Montenegro, Romania, Serbia, South Africa, or Spain

Staff Software Engineer, Fullstack /Frontend Focus (Governance) at Wand Synthesis AI Inc

Enterprise AI platform for hybrid human-AI teams boosting efficiency.

Own front-end architecture for an AI governance product turning agent output, risk signals, and knowledge-graph relationships into usable interfaces; remote in Europe timezone; must have strong frontend fundamentals, product/UX judgment, full-stack basics, AI coding tools fluency; bonus: regulated domains, graph visualization, Go/Python

Remote in Europe timezone

Software Engineer, Front-End, Europe at Eloquent AI

AI Operator for regulated financial services automating compliant workflows.

Own front-end interfaces for AI agents, dashboards, and CUI in financial-services enterprise workflows; 7+ years, React, TypeScript, HTML, CSS, design systems, component-driven development, modern front-end tooling; bonus: AI/data-intensive apps, real-time visualizations, startup, CUI, backend APIs

Remote Europe only

Senior Frontend Engineer at Plentific

AI-powered housing operations platform unifying fragmented property systems.

Own customer-facing frontend for property maintenance SaaS used by housing providers, contractors, and residents; 6+ years software engineering, 5+ years React/TypeScript, REST APIs, testing, performance, observability, CI/CD, XSS/CSRF, AI coding tools/spec-driven workflows

Fully remote in UK and Europe; explicitly includes UK, Germany, Turkey, Poland, Italy, Spain, and Portugal

Senior Frontend Engineer - Remote at Plentific

AI-powered housing operations platform unifying fragmented property systems.

Own customer-facing frontend for property maintenance SaaS; must be based in UK, Germany, Turkey, Poland, Italy, Spain, or Portugal with right to work there and overlap UK hours; 6+ years SWE, 5+ years React/TypeScript, REST APIs, testing, observability, frontend security, AI coding tools.

Remote in UK, Germany, Turkey, Poland, Italy, Spain, or Portugal only; substantial overlap with UK hours required.

Staff Frontend Engineer at bunch

End-to-end private markets platform enabling funds, investors, data-driven collaboration.

Own frontend architecture and cross-team standards for private-markets software; Portugal only; fluent English; staff-level frontend leadership, TypeScript, React/Svelte migration, design systems, accessibility, performance, testing, AI coding tools; Series B, 4x ARR.

Remote Portugal only

Frontend Developer (React/Shopify Hydrogen) at Lago

Open-source billing platform for usage-based pricing.

Own and improve a custom headless Shopify Hydrogen storefront for e-commerce; remote role requires 9am–5pm EST availability, English; must have React, React Router, Shopify Hydrogen, Shopify APIs, GraphQL, HTML/CSS/JavaScript; bonus: Storyblok, Algolia, GA4, Klaviyo, SEO

Remote Eastern Europe only; must work 9am–5pm EST

Freelance Frontend Engineer (all genders) at GROPYUS

Technology-driven sustainable homes transforming construction and living.

The role requires strong experience with React, TypeScript, and 3D web technologies like Three.js or WebGL. Candidates must be comfortable working across the stack and possess a self-employed or contractor setup for taxation purposes.

Remote European Union only

Senior Software Engineer - Frontend - AI Clips Team at Restream

Restream enables simultaneous high-quality live streaming across major social platforms.

The ideal candidate has strong expertise in React, TypeScript, and JavaScript, along with experience in backend technologies like Node.js and cloud infrastructure. You should possess a scrappy, entrepreneurial attitude with a strong design sensibility and excellent communication skills.

Remote Europe only

Staff Engineer, Frontend at Primer.io

Unified payments and commerce platform empowering merchants to grow.

The role requires extensive experience at a staff or principal level with deep expertise in TypeScript and React. You must demonstrate strong architectural judgment, the ability to lead without direct authority, and a track record of building complex, high-performance web applications.

Remote UK and EU (Hungary, Ireland, Poland, Portugal, Romania). Staff/front-end engineering, no specific other restrictions stated.

Software Engineer III, Frontend - Account Experience at Primer.io

Unified payments and commerce platform empowering merchants to grow.

The ideal candidate has extensive experience with TypeScript and web components, with a proven track record of delivering production-grade frontend work. You must be capable of independent architectural planning and possess a strong understanding of building accessible, performant, and scalable UI.

Remote Portugal/Hungary/Poland/Romania and South Africa. No UK/EU/MEA ambiguity stated; limited to listed countries.

Senior Frontend Software Engineer at Okendo

Okendo: customer marketing platform turning Shopify customers into superfans.

The role requires 5+ years of professional experience in frontend development with deep proficiency in TypeScript and modern JavaScript. Candidates must have strong hands-on experience with at least one modern component framework and the ability to work effectively within a distributed, async team.

Fully remote; location listed as Melbourne, Australia, with async work for a distributed global team.

Senior Frontend Developer at Tempo

Adaptive strategic portfolio management platform bridging strategy and execution.

Requires 4+ years of commercial frontend experience, including at least one year with TypeScript and React. A degree in Computer Science or a related field is expected, along with strong knowledge of CS fundamentals and usability.

Remote Canada, Portugal, Spain, and United Kingdom. Senior Frontend Developer; submit resume in English.

Staff/Lead Front-end Engineer at Mimica

AI powered process mining and automation blueprint for enterprise efficiency.

Requires 8+ years of software engineering experience with deep expertise in React, frontend architecture, and performance optimization. Candidates must have a basic understanding of backend engineering and experience owning the full project lifecycle.

Remote from EU/MEA/US/CA/LATAM; time-zone restrictions apply (UTC-1 to UTC+3 in Europe/Africa; ET or UTC-3 in Americas).

Senior Software/Frontend Engineer @ Germany Office at Dalus

AI-powered hardware design software for complex systems.

Early, high-ownership frontend role with direct founder exposure, autonomy, and a chance to shape AI-powered hardware design tooling from Germany.

Remote in Germany; based in Germany or wider DACH preferred.

Candidates need a minimum of 3 years of professional front-end development experience, including cross-platform or mobile work, and must possess strong proficiency in React, React Native, and modern JavaScript/TypeScript. A Master's degree in Software Development is preferred, alongside proven experience with mobile deployment, accessibility standards, and various build/testing tools.

Remote from Portugal (Madeira) or Portuguese-timezone region; must align with US CST.

The role is open to Senior or Staff level engineers, suggesting a high level of experience is required for this position. The company is backed by YC founders and top US investors.

Remote anywhere

Candidates must possess over 5 years of professional experience in JavaScript/TypeScript development and at least 3 years in Robotics or Autonomous systems, ideally with customer-facing experience. Required technical strengths include React/TypeScript front-end and Node.js or Python back-end, along with familiarity with cloud architecture and REST APIs.

Remote anywhere; must travel extensively and work on-site with customers when required.

Candidates must possess over 5 years of professional experience in JavaScript/TypeScript development and at least 3 years in Robotics or Autonomous systems, ideally including customer-facing engineering roles. Required technical strengths include front-end expertise in React/TypeScript and back-end experience in Node.js or Python, alongside a solid grasp of cloud architecture and database-backed REST APIs.

Remote with travel; on-site at customer sites when required.

Candidates must have strong experience building production React applications with solid working knowledge of Next.js and modern frontend architecture, comfortable with data-heavy UIs and asynchronous flows. A pragmatic approach to quality, performance understanding, and the ability to work independently while collaborating across disciplines are essential.

Remote UK-based; UK right to work required.

Candidates must have 5+ years of professional frontend development experience, demonstrating advanced proficiency in React.js and strong expertise in HTMX, alongside mastery of core web technologies and mandatory hands-on experience with AI coding tools. Strong collaboration skills and a commitment to code quality and accessibility are also essential.

Remote US only; travel quarterly to New Haven, CT; must be eligible to work in the US without sponsorship.

Senior Frontend Software Engineer (Screen Recording) - Platform at Cresta

Turn customer conversations into a competitive advantage with the unified platform for human and AI agents.

Candidates should have a Bachelor’s degree in Computer Science or a related field, with 8+ years of experience in relevant domains. Strong coding skills and experience with WebRTC, desktop applications, and frontend frameworks like React or Angular are required.

Remote US and Canada; eligible candidates must reside in US or Canada; no other regions.

Candidates must have the ability to identify UX and technical risks and propose solutions. Experience in monitoring frontend behavior for observability is also required.

Home-office available; remote option unspecified location, flexible schedule.

Staff Frontend Engineer at Forma.ai

The Sales Performance Management platform that unifies sales planning & incentive compensation with fully connected data

Candidates should have strong experience in JavaScript and Python, with a focus on software development. A high level of respect and candor in teamwork and a strong sense of customer empathy are also essential.

Remote-friendly; mostly EST with some PST/Central teammates.

Front-End Engineer at Revalia Bio

Revalia Bio is seeking to revolutionize biomedical innovation by honoring the gift of every organ donor.

Candidates must have 5+ years of professional frontend development experience, advanced proficiency in React.js and strong expertise in HTMX, alongside mastery of core web technologies like HTML5, CSS3, and TypeScript. Mandatory requirements include hands-on experience with modern AI coding tools and a commitment to high code quality and accessibility standards.

Fully remote in US with quarterly travel; no visa sponsorship.

Frontend Software Engineer (React) at Taxfix

Fix Finance for All

Candidates must be proficient with React on the frontend and have professional experience building robust and scalable APIs, alongside familiarity with software development processes like Agile and Git. A strong focus on quality, testing, and proactive collaboration is also required.

Not fully remote; flexible hours; up to six weeks abroad.

Frontend Developer, Data Intelligence at Veeam Software

Veeam: trusted data and safe AI provider enabling scalable AI.

Candidates should have experience with React, JavaScript, TypeScript, HTML, and CSS, along with strong computer science fundamentals. A degree in Computer Science, Computer Engineering, or equivalent industry experience is required.

Remote options available within the United States; US-based role.

Frontend Developer, VDC at Veeam Software

Veeam: trusted data and safe AI provider enabling scalable AI.

Experience with React, JavaScript, TypeScript, HTML, and CSS is required. A BS, MS, or Ph.D. in Computer Science, Computer Engineering, or equivalent industry experience is preferred.

Remote within the US; US-based role with zone-based pay.

Candidates should have experience in building user-centric and scalable UI design systems, along with expert knowledge of front-end engineering tools. A good understanding of cloud technologies and accessibility best practices is also required.

Not remote; no explicit remote policy stated.

Candidates should have 7+ years of professional front-end development experience with modern JavaScript libraries, particularly React, and a strong understanding of design principles. They must also demonstrate a commitment to quality, reliability, and effective communication in a remote work environment.

Remote-first, async-friendly; work from anywhere, optional office access.

Candidates should have strong proficiency in Ember.js or another modern JS framework, with at least 3 years of professional experience. A solid understanding of JavaScript fundamentals and experience with RESTful APIs is also required.

Remote work possible; flexible hours and working from home.

Candidates should have a collaborative mindset and be proficient in building modern frontend applications, particularly with React. A minimum of 3 years of experience with modern JavaScript frameworks is required.

Not fully remote; relocation to Barcelona hub offered.

Candidates must have over 12 years in IT and more than 5 years in software development, with specific experience in frontend development using Vue.js and Typescript. Additionally, they should have extensive backend development experience in Microsoft .NET and familiarity with microservices and Agile methodologies.

Remote within Europe; EU citizens only, not worldwide remote policy.

Candidates should have 6+ years of experience in software development with a focus on web applications and a deep understanding of JavaScript/TypeScript and the React ecosystem. Strong experience in API design, security, and performance optimization is also required.

Fully remote globally; Krakenites in 70+ countries.

Candidates must have a graduate degree and a minimum of 5 to 7 years of experience in front-end development, with strong knowledge of Java being mandatory. Familiarity with various frameworks and technologies related to Java is also required.

Remote within Spain; geographic restriction, not global remote.

Candidates should have over 5 years of frontend engineering experience, including at least 2 years in a leadership role. Proficiency in modern JavaScript frameworks, particularly React and TypeScript, along with experience in geospatial data visualization is essential.

Candidates should have extensive hands-on experience with React, React Native, and modern JavaScript, along with proven leadership in maintaining large-scale frontend systems. Strong expertise in frontend architecture and performance improvement is essential.

Remote by default; fully distributed globally; optional London coworking.

Candidates should have experience building production applications with React and TypeScript, along with knowledge of modern CSS and component-based design systems. Familiarity with testing frameworks and agile teams is also required.

Remote allowed; can work from hubs or in hybrid setup.

Candidates should have 1.5+ years of experience with ReactJS, JavaScript/TypeScript, HTML, and CSS, along with a strong background in computer science. Experience with Next.JS and improving front-end performance is preferred.

Remote-first; work-from-home norm; India-resident eligible.

Candidates must have a minimum of three years of experience in front-end application development using modern frameworks and a bachelor's degree in a related field. Familiarity with design systems, UI frameworks, and healthcare interoperability standards is also required.

On-site in Olympia, Washington; not remote.

Candidates should have over 7 years of experience as a UI/frontend developer with strong skills in React and TypeScript. They should also be detail-oriented and capable of working independently in a fast-paced startup environment.

Remote; Europe-friendly time zones preferred; open to broader remote work.

Candidates should have 7+ years of experience in front-end development with strong proficiency in React, HTML, and JavaScript. Experience with Node.js, Next.js, and responsive design is also required.

Candidates must have a bachelor's degree in computer science or equivalent experience, along with 5+ years of experience in web development and 3+ years specifically with Sitecore CMS. Proficiency in CSS, HTML, JavaScript, .NET, and Agile methodologies is also required.

Remote allowed in Texas only; not available nationwide.

A bachelor's degree in computer science or equivalent experience is required, along with 5+ years of experience in web development and 3+ years with Sitecore CMS. Familiarity with Agile processes and frontend frameworks is also necessary.

Texas-only virtual employment; remote within Texas, not nationwide.

Candidates should have proven experience in leading frontend technical direction and a strong proficiency in Vue.js and modern JavaScript. Experience with rich text editors and accessibility standards is also essential.

Fully remote worldwide; asynchronous work with global location eligibility.

A bachelor's degree in computer science or a related field is required, along with 5+ years of experience in front-end development, particularly with React and Angular. Strong experience with KendoReact components and Webpack module federation is also necessary.

Position can be worked in more than one location.

Candidates must have 6+ years of professional front-end experience and expert-level knowledge of React and Next.js. Proficiency in TypeScript and strong testing/debugging skills are also essential.