React.js Jobs in Massachusetts

Refine Results
181 - 200 of 561 Jobs

Sr. UI Engineer

Esri

•

Remote

Full-time

Overview Calcite is a design system and developer platform used by product teams and Esri's external partners to craft engaging and consistent user experiences across web mapping applications. We are looking for a Principal UI Engineer who is fluent in front-end technologies and is proficient in Figma to prototype new components, simplify Calcite workflows for managing shared styles, ensure UI component consistency as well as evangelizing those practices at Esri to help product teams adopt them
Posted 3 days ago | Updated 9 hours ago

Software Engineer - GenAI (Full-Stack)

DigitalOcean

•

Boston, Massachusetts, USA

Full-time

We are looking for a Software Engineer to build features and improvements end to end to make accelerated compute simple and accessible for everyone. The GenAI team is responsible for creating tools so that developers can easily create AI Agents for real world problems. We're a fast-pace team looking to build the next generation of AI/ML workflows on DigitalOcean. What You'll Be Doing: Drive large cross-functional projects independently to completionDesign and implement machine learning models an
Posted 29 days ago | Updated 9 hours ago

Full Stack Java Developer -W2 only

Hexplora

•

Holyoke, Massachusetts, USA

Full-time, Contract

Title : Full Stack Java Developer -W2 only Location: Holyoke ,MA Its Hybrid role at MA. * Experience with Spring Boot * Knowledge of JUnit testing and code coverage reporting * Experience with the latest JDK versions (e.g., JDK 17 and 21) * Proficiency in working with Maven repositories for plugins and dependencies ** Database skills including PostgreSQL and Oracle * Experience with front end design and development * JavaScript experience, preferably with Typescript and React * Strong C
Easy Apply
Posted 60+ days ago | Updated 4 hours ago

Senior Software Engineer (Consumer - Growth & App Infra, Growth Foundations)

Coinbase

•

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 59 days ago | Updated 9 hours ago

Associate Applications Developer / Remote

Motion Recruitment Partners, LLC

•

Remote or Memphis, Tennessee, USA

Full-time

Our client is looking for a Associate Applications Developer on a 11-month contract in Memphis, TN. Join over 20,000 employees at this global company specializing in technology-enabled claims and risk management solutions. You will be part of a culture that is constantly recognized for progressive, inclusive employment practices, and be part of a bigger movement to simplify complexities in the areas of workers compensation, liability, property, disability, and absence management. You will work a
Easy Apply
Posted 6 days ago | Updated 5 hours ago

Software Engineer 5- TV Client Foundations

Netflix, Inc.

•

Remote

Full-time

Netflix is one of the world's leading entertainment services, with 283 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. The Team The TV Client Foundations team aims to provide a holistic, world-class experience for creating TV applications, including Netflix's flagship streaming app. We enab
Posted 60+ days ago | Updated 9 hours ago

Staff Software Engineer

Chewy

•

Boston, Massachusetts, USA

Full-time

Our Opportunity: Chewy is seeking a Staff Software Engineer to join an established technology team in Boston, MA! At Chewy, it is our mission to be the most trusted and convenient destination for pet parents and partners everywhere! We have evolved into an innovative Fortune 500 industry leader. In this role, you will be the technical leader for Chewy's Connect with a Vet platform owning several services while developing and executing highly complex and ambiguous implementations. You will work
Posted 42 days ago | Updated 9 hours ago

Software Engineering Senior Advisors- Hybrid

Cigna

•

Remote or Plano, Texas, USA

Full-time

The job profile for this position is Software Engineering Senior Advisor, which is a Band 4 Senior Contributor Career Track Role with Cigna-Evernorth Services Inc. Responsibilities- Develop, support, and enhance existing healthkit applications' API layers.Provide integration for user-facing elements developed by front-end developers. Write reusable, testable, and efficient code.Design and implement low-latency, high-availability, and performant applications. Implement security and data protecti
Posted 18 days ago | Updated 9 hours ago

Associate Software Engineer

CVS Health

•

Remote or Irving, Texas, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 7 days ago | Updated 9 hours ago

Lead Full Stack Developer

Booz Allen Hamilton

•

Lexington, Massachusetts, USA

Full-time

Job Number: R0219925 Full Stack Developer, Lead The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop sof tware and systems from vision to production ready. This role is more than just codi
Posted 40 days ago | Updated 10 hours ago

Sr. Fullstack Developer (backend Java) - Remote

Software Guidance & Assistance

•

Remote or Jacksonville, Florida, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Sr. Fullstack Developer (backend Java) - Remote for a contract assignment with one of our premier Healthcare services clients in Jacksonville, FL. This role will be remote. Fullstack Dev with the following needed: * Java J2EE * ThymeLeaf preferred (other UI framework acceptable) * Spring boot * MERN stack * Red Hat Open shift platform * SSO Responsibilities : Responsible for the development, programming, and coding of Info
Posted 5 days ago | Updated 7 hours ago

Software Engineer, Frontend (Consumer Products)

Coinbase

•

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 59 days ago | Updated 9 hours ago

Software Engineer, Backend (Institutional - Financing)

Coinbase

•

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 51 days ago | Updated 9 hours ago

Applications Development Sr Programmer Analyst - AVP

Citi

•

Remote or Irving, Texas, USA

Full-time

We are looking for a hands-on Java/OpenPages Application Developer with strong experience in design, development of application modules in Java. Java and IBM OpenPages is used for internal audit systems as a tool for audit lifecycle activities. The candidate should be independent in the design and development of business modules using Java and related components. The role demands an understanding of standard development practices and implementation strategies. This role involves working as a par
Posted 53 days ago | Updated 9 hours ago

Software Engineer, Frontend (Consumer - Trading)

Coinbase

•

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 59 days ago | Updated 9 hours ago

Staff Software Engineer

Motion Recruitment Partners, LLC

•

Boston, Massachusetts, USA

Full-time

About Us: We are a leading automation machinery manufacturing company committed to revolutionizing industrial processes through innovation, precision, and software-driven automation. Our engineering teams design and build high-performance machines powered by modern software solutions that drive efficiency, reliability, and scalability for our clients worldwide. Position Overview: We are seeking a highly skilled and experienced Staff Software Engineer with a strong full stack development backgr
Easy Apply
Posted 31 days ago | Updated 5 hours ago

Software Engineering Senior Advisors- Hybrid

Cigna

•

Remote or Raleigh, North Carolina, USA

Full-time

The job profile for this position is Software Engineering Senior Advisor, which is a Band 4 Contributor Career Track Role with Cigna-Evernorth Services Inc. Responsiblities- Partner with multiple vendors to create estimates and delivery plans for projects or programs across an application family; Provide technology leadership and delivery accountability for solutions for multiple concurrent projects within an application family (i.e. Claims, C&PS, or CS & DW); Ensure quality of technology deliv
Posted 54 days ago | Updated 9 hours ago

Software Development Engineering Manager - Provider Platform

CVS Health

•

Remote or Dallas, Texas, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 21 hours ago | Updated 9 hours ago

Staff Software Engineer - UI/UX Specialist

Discord Inc.

•

Remote

Full-time

Discord is used by over 200 million people every month for many different reasons, but there's one thing that nearly everyone does on our platform: play video games. Over 90% of our users play games, spending a combined 1.5 billion hours playing thousands of unique titles on Discord each month. Discord plays a uniquely important role in the future of gaming. We are focused on making it easier and more fun for people to talk and hang out before, during, and after playing games. Join our team as
Posted 60+ days ago | Updated 9 hours ago

Senior Software Engineer, Frontend (Consumer Products)

Coinbase

•

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 59 days ago | Updated 9 hours ago