ui react frontend developer Jobs in portland, or

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Senior React Frontend Developer

iSpace, Inc

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Remote

Contract

Senior React Frontend Developer Location: REMOTE Duration: 12 months contract REMOTE Experience with Redux State management must have..! Responsibilities: Develop and maintain web applications using modern web technologies.Collaborate with cross-functional teams to define, design, and ship new features.Write clean, maintainable, and efficient code.Ensure the performance, quality, and responsiveness of applications.Identify and correct bottlenecks and fix bugs.Help maintain code quality, organ
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Posted 60+ days ago | Updated 7 days ago

Sr. Full Stack Developer (React/Node) - REMOTE

TEKsystems c/o Allegis Group

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Remote or San Francisco, California, USA

Full-time

**THIS IS A CONTRACT ROLE** Description Project Overview The client is a leading a holistic UI redesign initiative for a pharmacy management platform used by clinical staff. The goal is to modernize the user interface and introduce new features across three key areas of the platform. Key Objectives Improve user experience for insurance file visibilityIntegrate EDI files for drug purchasingEnhance control substance trackingAddress miscellaneous platform improvements Team Needs Looking to hire 3
Posted 8 days ago | Updated 9 hours ago

UI developer (React and Node)

Brillio, LLC

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Remote

Full-time

Job Title: UI developer (React and Node) Location: Remote Experience: 10+ years Looking for W2 or Full time for this remote position. Job Title: 10+ years focused on web development. Deep knowledge of React, Cordova, NodeJS, Typescript, and HTML 5+ years of experience in building ReactJS applications using React in complex applications. Expertise in building and maintaining large-scale web applications. Deep understanding of Javascript and HTML ecosystems with experience delivering web UIs a
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Posted 23 days ago | Updated 11 days ago

UI developer with React

Momento USA LLC

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Remote or Phoenix, Arizona, USA

Contract

Momento USA is a global technology consulting, talent acquisition and creative development firm that addresses clients most pressing needs and challenges. We currently looking for UI developer with React our client location based on - Phoenix, AZ. Please see the job description below for your reference. UI developer with React REMOTE , Phoenix AZ ( candidate should be in near location) Long term contract Job Description: UI developer with React Experience- 7 to 9 years max Primary Skills Angul
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Posted 32 days ago | Updated 17 hours ago

Senior Designer Front-End / Developer - Remote / Telecommute

Cynet Systems

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Remote or Dallas, Texas, USA

Contract

Job Description: We are seeking a skilled Senior Frontend Engineer to take ownership of frontend build infrastructure, develop shared component libraries, and optimize complex web applications. The ideal candidate will have extensive experience in React, TypeScript, and UI/UX design, with the ability to collaborate cross-functionally to improve the performance, usability, and scalability of web applications. Key Responsibilities: Frontend Build Infrastructure: Own and maintain the frontend bu
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Posted 1 day ago | Updated 23 hours ago

Sr. Front End Developer - UI/UX focus - W2

Amiseq Inc.

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Remote

Contract

Job Description: Job Description: As a Senior Frontend Developer with UI/UX focus, you will drive frontend architecture and user experience for a high-impact business application. You'll play a crucial role in frontend foundations, UI/UX optimization, and performance enhancement for a sophisticated web platform. Your responsibilities include managing build systems, component libraries, and implementing user interface improvements that directly impact business operations. You'll collaborate with
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Posted 18 days ago

VP, Front End UI Lead Developer (Apps Dev Tech Lead Analyst )- C13 - TAMPA

Citi

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Remote or Tampa, Florida, USA

Full-time

Job Description The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Develop UI components, screens using the UI technologies such as Angular, React, Bootstrap, HTML5, CSS Develop applications using Java, UI Frame
Posted 44 days ago | Updated moments ago

Senior React Developer (10+ Years Experience) - Remote

URSI Technologies Inc.

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Remote

Third Party, Contract

Position Senior React Developer (10+ Years Experience)Location RemoteDuration 1+ Year (Extendable) Job Description: We are seeking a highly skilled Senior React Developer with over 10 years of experience in frontend development. The ideal candidate will have deep expertise in JavaScript, React.js, TypeScript, and modern UI/UX principles. You ll be responsible for leading frontend architecture, mentoring developers, collaborating with cross-functional teams, and delivering high-performance, scal
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Posted 44 days ago | Updated 2 days ago

Software Engineer, Frontend - UI Systems Team

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 10 days ago | Updated moments ago

Senior Full Stack Engineer

Vaco by Highspring

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Remote

Contract

THIS ROLE IS NOT AVAILABLE FOR C2C, VISA SPONSORSHIP, or THIR PARTY VENDORS We are seeking a highly skilled Senior Full Stack Engineer to join our clients growing development team. In this role, you will help design, build, and maintain scalable, secure, and user-friendly web applications that support our nationwide emergency response and AED program management platforms. This role requires expertise in Ruby on Rails, React (2+ years), and frontend UI development using ANT Design. Youll collabor
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Posted 3 days ago

Senior Front-End Developer (10+ Years) - Alpharetta, GA - Remote

URSI Technologies Inc.

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Remote or Alpharetta, Georgia, USA

Third Party, Contract

Position Senior Front-End Developer (10+ Years)Location Alpharetta, GADuration 1+ Year (Extendable) Job Description: We re hiring a Senior Front-End Developer with 10+ years of experience in building responsive, high-performance web applications. Ideal candidates are experts in React.js, JavaScript (ES6+), and modern UI/UX best practices.Key Skills:Tech Stack: HTML5, CSS3, JavaScript (ES6+), React.js, Next.js, Vue.js, AngularStyling: Tailwind CSS, SASS, Styled ComponentsState Management: Redux,
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Posted 60+ days ago | Updated 2 days ago

Staff Frontend Software Engineer, Web UI

Block Inc

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California, USA

Full-time

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams - People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more - provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture
Posted 33 days ago | Updated 1 hour ago

Front-End Developer (Shopify)

Robert Half

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Remote or Boston, Massachusetts, USA

Contract

Description Robert Half's marketing & creative client is looking for a Front-End Developer for a 2+ month contract in the Greater Boston area. This is a remote, 40-hour-per-week opportunity; candidates must be able to work eastern (ET) hours and be able to work on their own laptop. This role will be supporting a time-sensitive project aimed at building a Shopify-based wholesale ordering portal for international distributors. The Front-End Developer will be responsible for completing the site, d
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Posted 7 days ago | Updated 9 hours ago

Lead UX/UI Developer

Kforce Technology Staffing

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Remote or New York, New York, USA

Full-time

RESPONSIBILITIES: Kforce is working with a client in search of a UX/UI Developer to join their team for a remote role. Summary: Are you a hands-on UX/UI developer who thrives on building sleek, high-performing web and mobile applications? We are looking for a Lead UX/UI Developer who's ready to code, lead, and inspire. This is a unique opportunity to shape the user experience of cutting-edge consumer-facing platforms while mentoring a talented team. Key Tasks: * Develop responsive web and mobi
Posted 1 day ago | Updated 2 hours ago

UI Angular Senior Developer - AVP / Tampa, FL (hybrid)

Citi

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Remote or Tampa, Florida, USA

Full-time

The Reference Data Management (RDM) is an organization within the Information Services Group (ISG), a service-centric organization supporting Citi Services, Markets and Banking. RDM provides centralized data and operations platforms spanning accounts, pricing, securities, corporate actions, know-your-customer, and loans pledging. The UI Angular Senior Developer (Applications Development Sr Programmer Analyst - C12) is a position in Reference Data Technology Team and will play a pivotal role and
Posted 25 days ago | Updated moments ago

AEM Sites Architect & Developer with FrontEnd(AEM as a Cloud Service)

Savi Technologies

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Remote or Kentucky, Arkansas, USA

Third Party, Contract

Hi Team, We have an urgent position with a client. Title: Front-End AEM Sites Architect & Developer (AEM as a Cloud Service) Location: Hybrid with one week of travel to Kentucky. Description: We are seeking a Front-End AEM Sites Expert Architect & Developer to take full ownership of the frontend architecture and implementation across our Adobe Experience Manager (AEM) Sites applications. This role is not full-stack and is specifically targeted at frontend specialists with deep expertise in AEM a
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Posted 7 days ago | Updated 4 days ago

React Developer

Stellar IT Solutions

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Remote or Ann Arbor, Michigan, USA

Full-time, Part-time, Third Party, Contract

Job Title: React Developer Location: Remote Job Duration: 6+ Months Interview: Video Job Description: We are seeking a Mid to Senior-Level React Developer to support a legacy application modernization project. The role involves rewriting components of an existing WebForms application into a modern tech stack using React with TypeScript and a .NET Core API. The ideal candidate will be comfortable navigating legacy code and helping transition to the new architecture, with a strong focus on fro
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Posted 2 days ago | Updated 1 hour ago

UI/UX Developer (LWC / Java)

Kentro

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US

Full-time

Description Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. Our transition to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around the Core of More
Posted 24 days ago | Updated 9 hours ago

Python Developer ( React JS , Data Engineering )

Bramkas Inc.

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Remote

Contract

Python : Full Stack Developer ( React JS , Data Engineeing ) Location: United States RemotePosition Type: Open to Contract / Contract-to-Hire (Open to Full-Time)Experience Required: 9+ YearsMust have Skill : Python , FastAPI , React ,MongoDB , Data EngineeringWe are looking for a skilled Python Polyglot developer who is comfortable working across the backend, frontend, and datatransformation layers. The ideal candidate is someone with strong hands-on experience in building scalable web applicati
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Posted 7 days ago | Updated 7 days ago

Front End Developer - Contractor

Dimensional Fund Advisors LP

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Remote

Full-time

Notes to applicants: Dimensional sees great value from collaborating in our offices and appreciates the benefits of flexibility. Most roles fit our office-first hybrid approach: We are together on our campuses Tuesdays, Wednesdays, and Thursdays and have the choice to work in the office or remotely, depending on what is best for that work day, on Mondays and Fridays. This approach maximizes in-person collaboration and interaction while simultaneously providing flexibility and applies to most rol
Posted 1 day ago | Updated moments ago