react Jobs in Boston, MA

Refine Results
221 - 240 of 623 Jobs

Software Engineer 4 - TV Product UI

Netflix, Inc.

•

Remote

Full-time

Netflix is one of the world's leading entertainment services, with over 300 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. TV Product engineers deliver novel product features on Netflix's flagship TV application to help members discover and connect with stories they'll love. We partner with
Posted 55 days ago | Updated 8 hours ago

Sr. Java Developer (REMOTE)

RedRiver Systems L.L.C.

•

Remote

Contract

Join this growing team developing software supporting new software development and integrations of acquired organization(s). This is an opportunity to grow within the organization and provide mentorship and development of other team members while creating elegant scalable solutions. You will develop one or more large complex web applications and create enhancements to existing applications to meet business requirements. Work with management and collaborate across teams to develop application req
Easy Apply
Posted 27 days ago | Updated 5 hours ago

Full Stack Engineer (L5) - Consumer Data Systems

Netflix, Inc.

•

Remote

Full-time

Netflix is one of the world's leading entertainment services, with over 300 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 Consumer Data Systems (CDS) team is dedicated to ensuring the integrity, accuracy, availability, and timeliness of data, which is vital for informed business decisi
Posted 27 days ago | Updated 8 hours ago

Application Developer - Program Monitoring Support Tasks (Remote)

S2Tech

•

Remote

Full-time

Application Developer - Program Monitoring Support Tasks Location: Remote About Us: Known for Delighting the Client through performance, innovation, and an employee-centric culture, S2Tech is a fast-growing IT consulting company serving clients in over a quarter of the United States. We are widely recognized as a leading provider of both technical and business services in support of Health and Human Services-related projects. Feel free to learn more at s2tech.com. Why S2Tech?: Stable privately-
Easy Apply
Posted 12 days ago | Updated 12 days ago

AI Engineer

Infomatics Corp

•

Remote

Contract

We are seeking a highly skilled AI Engineers with strong Full Stack/Python development backgrounds and deep domain experience in healthcare, particularly in Revenue Cycle Management (RCM). The ideal candidates are sharp problem-solvers who are fluent in building and deploying scalable AI-driven solutions, with experience leveraging tools like OpenAI and other generative AI frameworks. This is a remote position, offering flexibility and the opportunity to work on impactful healthcare projects tha
Easy Apply
Posted 3 days ago

Full stack Architect - 100% Remote - Canada profiles Only

TekLeaders, Inc

•

CA

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

Hello, Please find the below JD and let me know your interest with an updated resume. Full Stack Architect Canada 100% Remote 6-12+ Months Contract to hire Canada profiles only NO USA profiles please Job Description We are urgently seeking an experienced Full Stack Architect to join our on-site team. The ideal candidate will have a proven track record of designing and implementing complex enterprise systems, with strong expertise across modern programming languages, full-stack development, th
Easy Apply
Posted 23 days ago | Updated moments ago

Senior Software Engineer (Design Systems)

Eliassen Group

•

Anywhere, US

Contract

Description: **100% Remote** Join a leading platform dedicated to fostering a global community focused on doing good. Our client's mission is to empower individuals and nonprofits by providing a safe and easy way to seek help and support meaningful causes. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $60 - $70 / hr. w2 Resp
Posted 16 days ago | Updated 8 hours ago

BACKEND DEVELOPER

When I.T. Matters LLC

•

Remote

Contract

WE ARE LOOKING FOR AN INDEPENDENT CONTRACTOR- NO 3RD PARTIES AT ALL- <>100% USA - RESIDENTS ONLY- CLIENT DOES NOT SPONSOR- Backend DeveloperJoin a forward-thinking team building scalable, cloud-native backend services using modern technologies. If you're passionate about TypeScript, AWS, and serverless architecture, this role is for you. What You ll DoDevelop robust APIs and microservices using TypeScript and Node.js Write high-quality unit tests and follow Test-Driven Development (TDD) when ap
Easy Apply
Posted 2 hours ago

Software Engineer, Frontend (Consumer - Coinbase One)

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 8 hours ago

Senior Software Engineer, Frontend (Consumer - Coinbase One)

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 8 hours ago

Staff Software Engineer, Visualization

10x Genomics

•

California, USA

Full-time

10x Genomics creates powerful scientific tools that enable key biological discoveries and drive exponential progress in the study of human health. Our talented team has a distinguished record of creating innovative instruments, reagents, and software that analyze biological systems at a resolution that matches the complexity of biology. Scientists have used our tools to discover the mechanisms behind Alzheimer's disease, cystic fibrosis, autism, stem cell differentiation, COVID-19, and more. Yo
Posted 6 days ago | Updated 8 hours ago

Software Engineering Senior Advisors- Hybrid

Cigna

•

Remote or Miramar, Florida, USA

Full-time

The job profile for this position is Software Engineering Senior Advisor, which is a Band 4 Contributor Career Track Role with MD Live, Inc. Responsibilities- Develop software project solutions on the server or client side.Write new features with high quality tests.Review legacy code and refactor it as necessary.Conduct regular code reviews to improve code quality, design, and tests.Complete application development by coordinating requirements, schedules, and activities.Troubleshoot development
Posted 42 days ago | Updated 8 hours ago

Frontend Software Engineer - SE3

eBay Inc.

•

Remote or Portland, Oregon, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur
Posted 41 days ago | Updated 8 hours ago

Full Stack Engineer

Kforce Technology Staffing

•

Remote or Baltimore, Maryland, USA

Contract

RESPONSIBILITIES: Kforce has a client in Baltimore, MD that is seeking a skilled and experienced Full-Stack Developer to join our team on a long-term project. This role is remote, and the candidate must be able to work standard EST hours. REQUIREMENTS: Front-End Development (UI): React.js * Proficiency in building responsive and dynamic web interfaces using React.js * Strong knowledge of modern JavaScript, HTML5, and CSS3 Back-End Development: Python with FastAPI: * Expertise in building RESTf
Posted 3 days ago | Updated 1 hour ago

Senior Software Engineer, Compliance Tooling Engineering

Block Inc

•

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 3 days ago | Updated 8 hours ago

Senior Software Engineer, Compliance Tooling Engineering

Block Inc

•

Seattle, Washington, 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 3 days ago | Updated 8 hours ago

Senior Software Engineer, Compliance Tooling Engineering

Block Inc

•

Remote or New York, New York, 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 3 days ago | Updated 8 hours ago

Staff Software Engineer - UI and Interactions (Full-Stack)

Discord Inc.

•

Remote or San Francisco, California, USA

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 33 days ago | Updated 8 hours ago

Senior Software Engineer

Eliassen Group

•

Anywhere, US

Contract

Description: **100% remote | must be able to work EST hours** We are looking for a skilled Software Engineer with expertise in React, Node.js, OAuth, and Highcharts to join our remote team. You will play a crucial role in developing and maintaining our investment platform's front office tools. While financial services experience is a plus, it is not a requirement. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical
Posted 1 day ago | Updated 8 hours ago

Senior Software Engineer // Remote // Node.js // 7+ years

Motion Recruitment Partners, LLC

•

Remote or New York, New York, USA

Full-time

Senior Software Engineer (Remote - Canada) ? Compensation: $170k-$210k USD / $160k-$180k CAD + Equity ? Location: Remote (Canada only) A mission-driven team is seeking a Senior Software Engineer to help scale the core infrastructure of a fast-growing visual collaboration platform used by scientists and researchers. This is a full-time role focused on backend-heavy full-stack development, reliability, and scalability. You'll work cross-functionally with product, design, and data to ship high-im
Easy Apply
Posted 60+ days ago | Updated 5 hours ago