React/Node Developer
Walter Services
Toptal is an exclusive network of the top freelance software developers, designers, finance experts, marketing experts, product managers, and project managers in the world. We offer freelance opportunities strictly on an independent contractor basis. This means we cannot support C2C (Corp-to-Corp), C2H (Contract-to-Hire), or engagements through third-party employers. Our Client is a global media and technology company that connects people to their passions. One of their teams currently builds products for the Mail platform on Android, iOS, and Web, and is looking for engineers with experience building large-scale front-end web applications. The project focuses on modernizing their Mail platform to improve user satisfaction and bring the experience closer to the standards set by leading competitors. The team oversees the development and maintenance of the webmail, mobile web, and classic web versions of the product. Responsibilities Provide technical leadership in a fast-paced environment Enforce best practices: design reviews, code reviews, CI/CD, TDD Develop high-quality, high-performance features using Node.js/React.js Collaborate with designers, product managers, and engineers Write testable, reliable code and deploy continuously Optimize application performance and scalability Operate and monitor global-scale production systems Qualifications At least 8 years of experience in React, Redux, Node.js, and responsive design Strong CS fundamentals: data structures, algorithms, software design Proficiency in HTML5, CSS3, TypeScript, and modern JavaScript This is a contract-based opportunity with an expected duration of 6 to 12 months . The role is fully remote , with some overlap required with the PST time zone. While the client’s preference is for a full-time (40 hrs/week) commitment, they’re also open to part-time candidates who could gradually transition to full-time. #J-18808-Ljbffr
- ...modernization. This fully remote role requires at least 8 years of experience with React, Node.js, and strong CS fundamentals. The candidate will collaborate with designers and product managers to develop high-performance features, optimize application performance, and enforce...SuggestedFull timeContract workPart timeFreelanceRemote work
- ...A growing IT consulting company in New York seeks a developer proficient in React and familiar with modern development tools. Ideal candidates should have over 3 years of commercial development experience and be equipped with strong OOP principles. The role involves working...Suggested
- ...A remote work community platform is seeking a React Native Developer to build and enhance mobile applications. You will collaborate with cross-functional teams, optimize application performance, and implement UI designs. The ideal candidate has over 6 years of experience...SuggestedRemote workFlexible hours
- ...and we invite you to grow with us. At Innowise you can not only develop as an expert in your field, solve challenges and influence the outcome... ...in commercial development from 3 years Strong knowledge of React Experience with Redux or MobX Understanding of OOP principles...Suggested
- ...with leading clients and make it easy for you to find the job you want. Join us and be a part of our bridge to success! As a React Native Developer at Remotebase, you'll play a crucial role in shaping and enhancing our mobile applications. You will work collaboratively...SuggestedWork at officeRemote workWork from homeFlexible hours
- ...technologies and contributing to the development of a premier eDiscovery platform. Ideal candidates will have 5+ years experience with React, a deep understanding of JavaScript and TypeScript, and practical testing experience. This position offers a dynamic environment...Remote work
- ...frontend duties as well. You will own the core of our CMP Integration Layer, building MNO translation adapters and contributing to the React management dashboard. This is a greenfield engineering role where you can create solutions without legacy debt. Benefits include...
- ...Jorku szuka doświadczonego developera frontendowego, który weźmie odpowiedzialność za projektowanie i implementację funkcjonalności w React oraz TypeScript. Jeśli chcesz współtworzyć rozwiązania SaaS dla brany medycznej i mieć realny wpływ na codzienną pracę użytkowników,...Remote work
- ...high-quality applications, owning projects, and collaborating with team members. Ideal candidates will have experience with Next.js, React, TypeScript, NestJS, Prisma, and AWS. The position is fully remote with flexible working hours and market-competitive compensation,...Remote workFlexible hours
$100k - $135k
...Senior Front End Engineer to join their remote-first team. Your role will focus on designing and developing user interfaces for web applications, leveraging your expertise in React, JavaScript, and UI/UX design. With a salary range of $100,000 to $135,000, the company also...Remote workFlexible hours- ...Datasite is looking for a Front-End Developer in Town of Poland, New York. As a Front-End Developer, you will build scalable, high-quality user interfaces using modern frameworks like React and Next.js. Collaborate closely with cross-functional teams to enhance user experiences...
- ...VGW Malta Limited is looking for a Senior Mobile Engineer to lead the technical delivery of cross-platform React Native applications. The role includes ensuring reliable software delivery and optimizing CI/CD pipelines. Applicants should have over 8 years of experience...Flexible hours
- ...proces rekrutacyjny. Zadania: Przygotowywanie i rozwój szablonów frontendowych aplikacji webowej. Budowa nowych widoków i komponentów w React 18+ z wykorzystaniem TypeScript. Implementacja formularzy z użyciem Ant Design oraz/lub MUI. Tworzenie warstwy wizualnej aplikacji z...Remote work
- 1129 Epiq Systems Poland sp. z o.o. is seeking experienced developers to join their remote team for Epiq Discovery. Responsibilities include building high-quality frontend applications with React and collaborating with cross-functional teams. The ideal candidate has over...Remote work
- ...MNO translation adapters that are the heart of our platform, with React work on the management dashboard as your secondary focus. This... ...approx. 1 week in 7). Qualifications 5+ years of experience with Node.js. Solid experience in React.js (Hooks, Context, State...Contract work
- ...business hours, which is 9 am - 4 pm. Who are we looking for You’re a Software Developer with over 5+ years of professional experience, and you’ve spent at least 3 of those years working with React and NodeJS. You aim to write easy-to-maintain software. You like working in...Long term contractRemote workWorldwide
- ...Senior Mobile Engineer – Poland Senior Mobile Engineer will lead the technical delivery of cross‑platform React Native applications, owning build, test, and release pipelines and ensuring reliable, repeatable, and auditable software delivery to production and pre‑production...Remote workFlexible hours
- ...a skilled QA engineer located in New York, Town of Poland, to join their dynamic team. The role involves manual testing of mobile (React Native) and web applications, conducting API tests, and validating complex payment flows. Ideal candidates will have 5+ years of QA...
- ...Channel Factory LLC, located in Town of Poland, NY, seeks a Sr Full Stack Python / Django Developer to join their innovative team. The ideal candidate will have over 3 years of experience and expertise in Python/Django, ReactJS, and AWS. You will collaborate with diverse...
- ...Engineer to build scalable backend services and intuitive frontend interfaces. The role requires deep technical expertise in ASP.NET and React, alongside strong ownership and leadership skills. This position offers remote flexibility, but candidates must reside in Poland....Remote work
- ...Eleks is seeking a skilled software developer located in the United States, New York, Town of Poland. The role focuses on developing a... ...System for various ministries, requiring expertise in C#, .NET, and React. Responsibilities include designing and implementing backend...
$8,250 per month
...building innovative software solutions as part of a collaborative engineering team. The position requires strong proficiency in Django and React, alongside a solid background in both frontend and backend development. The company offers a competitive base salary of up to $8,250...Remote work- ...intellectually curious company culture. Channel Factory is in search of an innovative and dedicated Sr Full Stack Python / Django Developer to join our growing team. We are seeking an eager, passionate, and highly skilled individual to bring our product to life. The Engineer...
- ...nowatorskimi projektami w obszarze robotyki i biocybernetyki. Do podstawowych obowiązków należy tworzenie aplikacji w Typescript oraz React, a także analiza wymagań produktowych. Idealny kandydat powinien mieć min. trzy lata doświadczenia, dobrą znajomość Typescript oraz...Remote work
- ...deep understanding of .NET Core and extensive experience with ReactJS. This role requires a strategic thinker with a passion for developing high-quality, scalable, and maintainable software solutions. Key Responsibilities: Development: Design, develop, and maintain high...Work at officeRemote workWork from homeFlexible hours
- ...team inanoutstaffing format. The engineer will beresponsible for developing and maintaining backend services that power the NFT platform.... ...and thorough technical documentation. Languages: TypeScript (Node.js). Rust smart contract development experience isaplus. Web...Contract work
- ...technology company in the Town of Poland, NY, is seeking a skilled Software Developer to contribute to a high-load product. Applicants should have 4+ years of software development experience with strong Node.js, JavaScript, and SQL/MySQL skills. The role involves developing...Flexible hours
- A leading software company in New York seeks a skilled backend developer to join their team. You will develop APIs and optimize performance... ...of experience in software development, excellent knowledge of Node.js and JavaScript, and a proactive approach to learning new...Flexible hours
- ..., a multi‑billion‑dollar cybersecurity company. You will: Develop API and backend for a high‑load product with numerous endpoints.... ...of software development experience. ~ Excellent knowledge of Node.js, JavaScript, and SQL/MySQL. ~ Experience in designing and developing...Flexible hours
$8,000 per month
...non-technical marketers and designers so they can focus on creative tasks and save time and money. Responsibilities Develop backend services using Node.js. Build APIs and integrate with third-party APIs. Maintain clean, readable, and maintainable code and tests. Manage...Contract workRemote work
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