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20 jobs similar to Front End / UI Developer (React JS/Angular) - Contract

Jobs ranked by similarity.

Europe

  • Develop responsive and performant user interfaces using modern frameworks and tools.
  • Translate design prototypes and wireframes into reusable and modular components.
  • Collaborate with backend teams to integrate APIs and services into frontend applications.

CI&T is a tech transformation specialist, uniting human expertise with AI to create scalable tech solutions. With over 8,000 CI&Ters around the world, they’ve built partnerships with more than 1,000 clients during their 30 years of history. They value diverse identities and life experiences, fostering a diverse, inclusive, and safe work environment.

$171,900–$269,075/yr
US

  • Simplify Agile Software development at scale.
  • Connect strategy to execution at scale by using the Atlassian platform.
  • Improve operational quality of features, security, reliability, and performance.

Atlassian's software products help teams all over the planet and their solutions are designed for all types of work. They believe that the unique contributions of all Atlassians create their success and strive to design equitable, explainable, and competitive compensation programs.

$7,200–$9,600/yr

  • Assist in feature ideation by providing input based on research or your experience.
  • Develop front-end solutions for new features, improvements, or bug fixes planned for the platforms we manage.
  • Play an active role in team retrospective events by flagging problems and frustrations in the team, and offering solutions.

Commutatus partners with ambitious entrepreneurs, startups, and corporations in various industries to conceptualise, design, and build digital products. The platforms they build are both super malleable and easy to scale.

US Canada

  • Design, develop, and maintain scalable web applications using JavaScript, TypeScript, React, and Next.js
  • Build and support backend services and APIs using Python
  • Develop, containerize, and deploy applications using Docker within complex infrastructure environments

Quantiphi is an award-winning Applied AI and Big Data software and services company, driven by a deep desire to solve transformational problems at the heart of businesses. Headquartered in Boston, with 4,000+ professionals across the globe, they foster a culture built on transparency, diversity, integrity, learning and growth.

$110,000–$270,000/yr

  • Be part of a dynamic team passionate about creating industry-changing applications.
  • Solve real customer problems and experiment with new ideas.
  • Collaborate with QA engineers to ensure accurate testing coverage.

Veeva Systems helps life sciences companies bring therapies to patients faster. They are one of the fastest-growing SaaS companies and surpassed $2B in revenue in their last fiscal year. At the heart of Veeva are their values: Do the Right Thing, Customer Success, Employee Success, and Speed.

$107,200–$182,600/yr
US

  • Design, develop, test, and maintain scalable, high performance web applications.
  • Collaborate with UX/UI designers to implement responsive and user-friendly interfaces.
  • Optimize frontend and full stack applications for performance, scalability, and security

RealPage provides software and data analytics to the real estate industry. They aim to transform how real estate professionals manage and optimize their operations through innovative technology solutions.

$100,000–$200,000/yr
US

  • 5+ years of professional experience as a front-end developer
  • Expert-level Javascript + Vue.js or React
  • Strong experience with Javascript unit testing (e.g. Jest)

Grant Street Group is an innovative and rapidly growing software company that supports a variety of clients in specialized financial transactions. They reward teamwork, professional excellence, and individual responsibility.

US

  • Develop and maintain responsive, high-performance web applications using React
  • Translate UI/UX designs and wireframes into functional code
  • Optimize application performance, scalability, and accessibility

Jobgether is a platform using AI to match candidates with jobs. They ensure applications are reviewed quickly and fairly against the role's core requirements.

Europe

  • Participate in the entire project life cycle, from product development and release to maintenance.
  • Research, evaluate, and share existing and upcoming new technologies with the team.
  • Develop and maintain high-quality, scalable JavaScript/TypeScript applications.

Insider One is a platform that provides marketing and customer engagement teams with the tools they need to reach their peak potential. They have 1,500+ team members representing 50+ nationalities across 30+ offices and are known for their socially progressive technology community.

Global

  • Contribute as a member of an agile team delivering a scalable, highly available global voice platform
  • Apply performance, scalability, and reliability best practices throughout the software development lifecycle
  • Design, develop, debug, and implement software solutions using JavaScript, Java, Spring, and related technologies

Miratech is a global IT services and consulting company that brings together enterprise and start-up innovation. They support digital transformation for some of the world's largest enterprises and have coverage across five continents, operating in 25 countries worldwide. Miratech retains over 1000 full-time professionals, values relentless performance, and has a culture of open communication.

$126,000–$176,000/yr
US Canada

  • Design and ship high-quality code with focus on developer experience and scalability.
  • Contribute to shared frameworks and support others in adopting better development patterns.
  • Collaborate with Engineering and UX to build a unified frontend platform for SaaS products.

Magnet Forensics is a global leader in the development of digital investigative software that acquires, analyzes, and shares evidence from computers, smartphones, tablets, and IoT-related devices. Serving thousands of customers globally, our solutions are playing a crucial role in modernizing digital investigations, helping investigators fight crime, protect assets, and guard national security.

Global 4w PTO

  • Works with developers to enhance the developer experience.
  • Write elegant, efficient, and testable code.
  • Continuously improve the team’s processes.

Clutch is a revolutionary vertical SaaS company backed by Andreessen Horowitz (A16z), that aims to revolutionize the way Credit Unions engage and change the lives of their members. They develop software to turn Credit Unions into FinTech lenders and leverage their balance sheets to responsibly lend to over 130M Americans.

$110,900–$136,797/yr
US Unlimited PTO

  • Develop and maintain interactive prototypes and user-facing interfaces using HTML, CSS, JavaScript, and frameworks.
  • Integrate REST APIs into front-end applications, ensuring secure data handling and efficient communication between UI components and back-end services.
  • Contribute to the design system for consistency across products and develop reusable components to enhance efficiency.

ATPCO is the world's primary source for air fare content, holding over 200 million fares across 160 countries. They rely on ATPCO's technology and data solutions to help millions of travelers reach their destinations efficiently. ATPCO believes in flexibility, trust, and a culture where your wellbeing comes first.

$180,000–$230,000/yr
Global

  • Ship polished, high-quality code across the stack with a focus on the front-end.
  • Drive frontend architecture for a demanding, data-rich app by bringing best practices to bear.
  • Collaborate with other engineers to design clean APIs, reduce client complexity, and optimize end‑to-end performance.

Euclid is on a mission to accelerate the world’s transition to renewable energy. They empower renewable energy teams to accomplish in days what typically takes weeks and are building a workplace culture that they’re proud to be a part of.

Europe Unlimited PTO

  • Develop and maintain responsive web applications using HTML, CSS, and JavaScript.
  • Collaborate with UX/UI designers to implement user-centric designs and ensure a seamless experience.
  • Optimize applications for maximum speed and scalability.

Mesh is enabling consumers to pay and be paid with any asset, bridging the gap by making crypto payments reliable, useful, and ubiquitous. Backed by leading investors like PayPal Ventures, Paradigm, and Galaxy Ventures, they are building the infrastructure for the next era of the global economy.

Global

  • Develop and maintain frontend applications using React and TypeScript
  • Build responsive, performant user interfaces with modern CSS (SCSS/SASS)
  • Integrate frontend components with REST APIs and backend services

SPACE44 builds and operates software systems for companies that need technology to work reliably in real, day-to-day operations. They work as long-term engineering partners, embedding experienced engineers into client environments and taking responsibility for execution, stability, and ongoing improvement of production systems.

South Africa

  • Build and maintain features in React and Next.js
  • Develop responsive UI using HTML, accessibility standards, and Tailwind CSS
  • Integrate with APIs, manage state, and optimise performance

InspiredXpert is a specialist IT Talent Solutions company that provides high-quality contract or perm talent across software development, cloud, AI, cybersecurity, and data-driven roles. They connect skilled professionals with innovative companies, offering exciting opportunities to work on impactful projects across the globe.

Global

  • You will work with product and UX design teams to implement and launch core features for the Slush Wallet.
  • Collaborate closely with product and design teams to translate product vision into reality.
  • Stay up-to-date with the latest frontend trends and technologies, and participate in technical discussions.

Mysten Labs is creating foundational infrastructure to accelerate the adoption of decentralized protocols based on blockchain technologies. The company raised a $300M Series B round from top Silicon Valley led venture funds and is building the future of web3.

Europe US

  • Troubleshoot and resolve technical issues across Bolt.new and StackBlitz via email, chat, and occasional video calls.
  • Surface bugs, product gaps, and patterns to Product and Engineering with clear, actionable context.
  • Create and improve self-serve resources: documentation, how-tos, and AI knowledge base content that empowers users to succeed independently.

StackBlitz is behind WebContainers, the technology that runs Node.js in the browser. They're a globally distributed, fully remote team of passionate engineers, designers, and creatives building the future of software development, with over a million developers using their blazing-fast online IDE every month.

Hungary

  • Design, develop, and maintain scalable and high-performance frontend applications.
  • Collaborate with backend developers, DevOps engineers, and product stakeholders.
  • Ensure high code quality through code reviews and coding standards.

Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group and was Hungary's most attractive employer in 2025, according to a survey. They provide IT and telecommunications services with over 5300 employees, serving large customers and corporations in Germany and other European countries.