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Frontend Engineer – React, APIs & Large-Scale Web Apps
Builds and maintains public websites, private APIs, and back-office systems using React, jQuery, HTML5, and CSS with a focus on Test Driven Development.
Senior Front End Engineer
Build and optimize user-facing React/TypeScript interfaces for a growing product team, collaborating with designers and backend engineers to deliver scalable, performant web apps.
Software & DevOps Engineer in Southampton - Matchtech
Builds and maintains DevOps pipelines and software systems using C, Java, Python, JavaScript, and Linux.
Senior SFCC B2C Front-End Engineer (React/Headless)
Builds mobile-first eCommerce storefronts on Salesforce Commerce Cloud (SFCC) using SFRA and React, delivering responsive B2C interfaces in an Agile agency setting.
Senior UI Designer & React Front-End Architect
Designs and builds reusable, scalable React UI components and sets front-end architecture standards, using modern JavaScript, HTML/CSS, and testing tools.
Front-End Engineer for Secure Web Apps (UK)
Builds secure web interfaces for national security applications using JavaScript/HTML/CSS and React/Angular/Vue.js in a collaborative engineering team.
Senior Front-End Engineer — Flexible Work & Growth
Senior Front-End Engineer builds intuitive UIs with React, HTML/CSS, and JavaScript, collaborating with cross-functional teams to deliver modern web solutions.
DevOps Engineer in Harrogate - Certinia
Build and maintain CI/CD pipelines for a SaaS product, resolving merge conflicts and deploying JavaScript-based solutions.
Senior Front-End Engineer – React/Angular (London)
Builds and maintains front-end components for J.P. Morgan’s observability platform using React or Angular, ensuring secure, scalable UIs for internal teams.
Frontend Engineer
Build and own the frontend stack for an AI-driven cybersecurity startup, using React, TypeScript, and REST APIs to create secure, high-performance dashboards and interfaces.
Front-End Engineer (React/JS) – Flexible & Impactful
Builds responsive, accessible web and mobile UIs using React and modern JavaScript, turning UI/UX designs into polished user experiences.
Frontend Engineer
Build and maintain the customer-facing portal for an AI-driven security platform using React or Vue.js, HTML, CSS, and REST APIs.
React Native Mobile Developer with React.js
Build and maintain B2B and B2C mobile apps using React Native and React.js, integrating APIs and styling with CSS/HTML/Bootstrap.
Junior Magento Backend Developer – Grow with a Web Team
Build and maintain Magento-based ecommerce backends using PHP, SQL, HTML/CSS, and JavaScript in a full-time on-site role for a building materials company.
Founding Frontend Engineer
Build and own the user portal for an AI-powered cybersecurity startup using React, TypeScript, and modern web patterns to create responsive, high-performance interfaces.
[Banco de Talentos] Software Engineer (Frontend)
Build and evolve Azion’s frontend apps using Vue.js, TypeScript, and Tailwind; collaborate with UX, backend, and product teams to deliver fast, reliable interfaces for configuring CDN and edge-compute services.
Software Engineer (Frontend) UX Engineering | Porto Alegre | Hybrid | Full-time
Build and evolve frontend applications using Vue.js, TypeScript, and modern tooling to help clients configure and use Azion’s security and edge-computing platform.
Professor(a) Graduação TDS - Frontend Design Engineering
Teaches hands-on frontend design engineering, building responsive single-page apps with HTML5, CSS3, JavaScript, TypeScript, Bootstrap, and React.js.
Desenvolvedor(a) Frontend (Senior) | AI-First Engineering
Build and optimize high-performance frontend apps for online games using React, TypeScript, and AI-powered dev tools like GitHub Copilot and Claude Code.