Senior React Developer Jobs in Portland, OR

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Senior .NET UI Developer

Buxton Consulting

Remote

Contract

Senior .NET UI Developer Remote role Must Have Skills: 8+ years of experience Required for this role.AngularJs 2 or higher, Jquery, Javascript, Web API, C#, MVC, Entity FrameworkNice to have Architectural Design knowledge, ReactJS, Micro Services concepts,Insurance knowledge, Workers Comp knowledgeTECHNICAL KNOWLEDGE AND SKILLS: BS or MS in Computer Science or equivalent degree 8+ years of software development experience Expert in UI frameworks (React.JS, Angular.js) Expert in ASP.NET as well a

Sr. Drupal Developer (Front or Backend, jQuery, Acquia, Behat is a plus) - Remote

Randstad Digital

Remote

Contract

job summary: Enterprise Healthcare client has an immediate opening for a highly motivated [ Job Title] to join their dynamic and growing team. All qualified candidates are encouraged to apply! Quality Assurance (QA) testing and automation experience (unit testing, functional testing, CI/CD testing automation, etc.) Performance optimization and/or testing experience (Lighthouse testing, reverse caching proxy configuration, Redis, Memcached, etc.) location: Bloomfield, Connecticut job type: Con

Senior Frontend Developer (React), React Developer

Tekvalley, Corp.

Remote

Third Party, Contract

Our client is looking for a Senior Frontend Developer. it will be a long term contract. please send your resume in WORD FORMAT if interested directly to Seema at TekValley dot com with your salary/hourly rate expectations. it's an immediate hire. Experience leading technical teams and managing complex web platformsExpertise in Next.js, React and common cloud architecture components (AWS or Azure)with a strong background in web development and architectureExcellent communication and leadership sk

Lead Native React Developer with 12+ years experience -full time - remote

Applied Thought Auditors & Consultants Inc.

Remote

Full-time, Third Party

Role: Lead Native React Developer with 12+ years of experience Location: Austin, TX (Remote is fine) Duration: Contract to hire About the Role: We seek an experienced Senior/Lead Software Engineer with expertise in React Native. As a critical development team member, you ll be pivotal in building performant mobile apps for iOS and Android platforms. You'll be crucial in creating and maintaining our core mobile apps. You'll collaborate closely with cross-functional teams (product, design, engine

Need React Developer with 10+ years Exp- Only G.C & U.sc for this Role and - Remote - NY

Infinity Tech Group Inc

Remote

Contract

Role: React Developer (100% Remote) Direct Client Location: New York City, NY Duration: 12+ Months Need only G.c & U.sc and 10+ Years of Exp for this Role. JOB DESCRIPTION: Summary: Build UIs in React, Redux, nextjs, CSS, HTML, and other technologies.Write "clean code, following our conventions, standards, established design patterns, and best practices.Manage our source code in Github.Actively participate in and contribute to all Scrum Ceremonies and take personal responsibility for the succes

Senior Data Engineer/Developer

Commercial Programming Systems, Inc.

Remote

Contract

Senior Data Engineer/Developer (WhereScape) 12 month contract W2 only Remote Assignment, however, the Consultant may have to travel on site or to other locations in Los Angeles County or conferences on rare occasions. Our Client is seeking a highly skilled and experienced Senior Data Engineer / Developer (see skills below) to join our team. The candidate should have demonstrated skills with WhereScape RED automation tools and the ability to design and implement fully operational solutions on Sn

Kofax Sr. Developer

e-IT Professionals Corp.

Remote

Contract, Third Party

Job Title : Kofax Sr. Developer Duration : Contract Location : 100% Remote Job Description Develop and maintain Kofax Capture solutions to automate document processing and data extraction. Customize and configure Kofax Capture workflows to meet specific business requirements. Collaborate with business analysts and stakeholders to understand document capture needs. Troubleshoot and resolve issues related to Kofax Capture software and workflows. Integrate Kofax solutions with other systems and a

Sr Windchill Developer (Customization)

Mergen IT LLC

Remote

Contract, Third Party

Sr Windchill Developer (Customization): - Experience: 9+ Years Should have strong fundamentals on Windchill Customization & Configurations, Reporting Framework Customization, Workflow Customization, and Customer handling. Strong Customization background around Form Processors, Validator, data utilities, Form Controllers etc. Strong Programming skills in Java/J2EE technologies JavaScript, GWT, JQuerry, XMLs, JSPs, SQL etc. Deep Knowledge in Windchill architecture Experience in at least one full l

Senior .NET Developer

Oscar Technology

Remote

Full-time

Position: Senior FullStack Engineer - Blazor, .NET Core, C#, Azure, SQL - Fintech, Real-Time Data. Up to $170,000, Fully Remote. The Role: As a Senior FullStack Engineer, you will be responsible for designing, developing, and implementing business and client-facing applications using Blazor, .NET Core, C#, Azure, and SQL. You will be working in a dynamic and agile environment, collaborating with cross-functional teams to deliver high-quality software solutions. You will also be responsible for

SDET- Software Developer Engineer Test - Senior

Randstad Digital

Remote

Contract

job summary: Will interpret written requirements and technical specifications for software solutions to business problems. Will develop software based on the technical specifications. Will analyze and investigate problems with software solutions that have been reported by clients and document the results of their investigation(s). Will perform maintenance of software and correct defects that have been identified during the maintenance process. Will run unit tests on software they create, impleme

Remote Senior .NET Developer

Vaco Technology

Remote

Full-time

12+ month contract engagement at $70-80/hr DOE Our teams are self-managed and cross-functional. We are focused on delivering value to the company through technical solutions. Each team is composed of Developers, Quality Assurance Engineers, a Product Owner and a Scrum Master. As a team member, you will be involved in defining solutions, estimating effort and collaborating with other team members to deliver. Participate in team activities (i.e. Sprint Planning, Story Grooming, Sprint Retros, etc

W2 - Sr IT Analyst/Programmer (Ruby on Rails Developer, JavaScript, Angular, SQL, GIT, TDD) - Remote

Tanson Corp

Remote

Contract

Duties: Ruby on Rails Development Ruby and Rails Mastery: Expert in Ruby programming and Rails framework, proficient in using the Rails console. Web Technologies: Familiar with HTML, CSS, JavaScript, and modern frameworks like React or Angular. Database Skills: Experienced in using MariaDB/MySQL with Ruby, proficient with ActiveRecord. Version Control: Skilled in Git for version management and collaborative development. Testing Proficiency: Strong in test-driven development (TDD) with frameworks

Sr. Python Full Stack Developer with React and Google Cloud Platform

Amiti Consulting, Inc

Remote

Contract

Role : Sr. Python Full Stack Developer with Google Cloud Platform AND React Location : Remote Duration : Contract Core Job Responsibilities: Building a vectorized, universal intranet search with generative AI components Refactoring old applications to modern programming language like React Native for homepage/unibanner/TLP Modernizing DevOps pipeline for proper code isolation and deployment Migrating on prem applications and assets to cloud. Core Skills: Google Cloud Platform (Google Cloud Platf

Sr .Net Developer with React and Open AI - 100% REMOTE - Direct Client

NJTECH INC.

Remote

Contract

Hello, We at NJTECH are focused on hiring highly skilled professionals who are excited by the opportunity to make a true impact on their careers as well as on our clients' business. We power our clients success and drive our consultants career growth. We are seeking an experienced and outstanding .Net Developer for one of our esteemed clients. TITLE: .Net Developer with React and Open AI Location: 100% REMOTE Duration: Long-term JOB DESCRIPTION: Need full stack developer with expert in front en

Senior Mainframe (Assembler + Hogan) Developer

New York Technology Partners

Remote

Full-time

Role: Senior Mainframe (Assembler + Hogan) Developer Location: Pittsburg, PA (Candidate can be remote) JOB DESCRIPTION: Cognizant Technology Solutions is looking for Senior Mainframe (Assembler + Hogan) Developer to join in our team of IT professionals in a permanent role. If you meet our background requirements and skills and are looking for an opportunity with these skills and expertise, here is the ideal opportunity for you! Required Qualifications: At least 5+ years of experience as a Co

React Developer

CoppelTech

Remote

Contract, Third Party

Job Description: Primary skills : Strong experience in JavaScript/type script, HtML5, CSS3, any front end framework like angular or react js Secondary skill: beginner to intermediate experience with Google ad manager, Google ads/DFP(double click) Good to have: Google analytics, Google tag manager experience

React Developer 15+ years profile NO H1

Infinity Tech Group Inc

Remote

Contract

Need 15+ years profile only Visa: and GC Summary: Build UIs in React, Redux, nextjs, CSS, HTML, and other technologies.Write "clean code, following our conventions, standards, established design patterns, and best practices.Manage our source code in Github.Actively participate in and contribute to all Scrum Ceremonies and take personal responsibility for the success of each Sprint.Coach other developers of all levels. Qualifications: Expert knowledge of frontend technologies, such as vanilla J

React Developer

MethodHub

Remote

Full-time

Location: Canada (Remote) They need someone with good experience in below skill set. 5+ years of experience in application design, development, installation, and modification of web applications5+ years of experience in developing in JavaScript with React v16 & 17, Redux, Webpack and ES6 or equivalent experience.Advanced knowledge of development methodologies, software design, design patterns, and integration standards, as well as their applicability in coding and testing cyclesAdvanced knowledg

Sr. ReactJS NodeJS Developers with AI (Remote--on W2)

Synergy Technologies, LLC

Remote

Contract

Job Title: Sr. ReactJS NodeJS Developers Client Location: Jacksonville, FL (Remote) Duration: Long Term Job Description React Developers are responsible for the development, programming, and coding of Information Technology solutions using React.JS, Redux and NodeJS to enable Client Customer Experience applications. They will engage in all phases of the software development lifecycle which include: gathering and analyzing user/business system requirements, responding to outages and creating app

React Developer

Kforce Technology Staffing

Remote

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a fully remote React Developer to join their team. Overview: This piece of online has extremely high traffic with high visibility so they are in the process of adding new features in React (with hooks) and then the backend is built on Node (they mostly integrate to API's so its 90% front end react work). They plan to build reusable react components to ensure a smoother and healthier app experience. Testing is super important to what they do