React.js jobs in Massachusetts

Full Stack Developer (Java & React), Risk and Compliance AI Platform

Remote

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Today

Description: Remote We are seeking a highly motivated full stack developer to join a focused remote software development team. The team turns complex software requirements into reliable, scalable solutions for a SaaS risk and compliance AI platform. You will implement new features and fix bugs in the production codebase for our client. Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes

Contract

Senior Full Stack Engineer - TypeScript/React/Node/Healthcare

Boston, Massachusetts

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Today

Job Description An early-stage health tech company is seeking a Full Stack Engineer to join its growing engineering team. This role offers the opportunity to work across the full software development lifecycle, building scalable applications, internal tools, integrations, and platform capabilities that support critical healthcare workflows. As part of a small, fast-moving team, you will have significant ownership over product development and technical decision-making. The ideal candidate is a h

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Full-time

$150000 - $175000

Java Full Stack Developer Spring Boot, React JS | Hybrid- 71375

Boston, Massachusetts

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Today

Java Full Stack Developer Spring Boot, React JS | Hybrid We have an immediate need for an experienced Java Full Stack Developer with strong expertise in Java, Spring Boot, React JS, and modern full-stack application development to design, develop, test, and support scalable enterprise applications. This is a hybrid position based in Boston, MA, for a candidate with deep experience in Java, Core Java, Java Full Stack Development, Spring Boot, RESTful Web Services, REST APIs, React JS, Front-End

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Contract

Software Developer - .NET/TypeScript/React/Angular

Boston, Massachusetts

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Today

Job Description We are seeking a .NET Software Engineer to join a growing technology team focused on building modern, scalable web applications and enterprise solutions. This role will contribute across the full software development lifecycle, partnering with product, design, and engineering teams to deliver high-quality applications that support business objectives. The ideal candidate will have experience developing applications with .NET, C#, Angular, React, and TypeScript. This position of

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Full-time

$140 - $160

Full Stack Developer - TypeScript, React, Node

Boston, Massachusetts

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Today

Job Description An early-stage digital health startup is looking to hire a Full Stack Engineer to help build and enhance their digital platform that supports health care patients and their care teams. This hands-on role involves owning features from concept to deployment, working across multiple areas of the product, and collaborating closely with product, clinical, and engineering teams to deliver reliable, secure, and impactful healthcare solutions. You would be using TypeScript, React, Node,

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Full-time

$150000 - $175000

Full Stack Developer - TypeScript/Node/React - Java/C#

Boston, Massachusetts

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Today

Job Description A Boston education organization is seeking a Senior Full Stack Software Engineer to support a major application modernization initiative. This organization manages technology platforms that support education services and is investing in the transformation of critical systems to improve scalability, security, reliability, and user experience. The selected engineer will play a key role in modernizing legacy Java/Spring and .NET applications by rebuilding them using modern technol

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Full-time

$78 - $82

React full Stack Develoepr

Worcester, Massachusetts

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Today

job summary: Build highly reliable full?stack solutions using React.js and Spring Boot. Build new applications, prototypes, and proof?of?concept solutions. Collaborate with cross?functional teams including architects, business analysts, and QA engineers. Work on the design, coding, unit testing, deployment, and monitoring of the software you build. Work closely with product owners, developers, and stakeholders to ensure alignment on solution delivery. Translate business requirements into s

Contract

USD60 - USD65

AI- Native Technical Architect (java, Python, React, SQL/ NOSQL)

Remote

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Yesterday

Position: AI- Native Technical ArchitectLocation: RemoteInternal Job Description The AI-Native Technical Architect II provides advanced architectural leadership within an assigned business area, aligning solution development with broader architecture direction while remaining closely connected to implementation. This role translates business and product intent in alignment with architectural direction into clear, implementable specifications that orchestrate AI agents and engineering workflows t

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Contract

Depends on Experience

Sr Fullstack with VueJS/Angular/React

Boston, Massachusetts

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Today

Sr Fullstack with VueJS/Angular/React Boston, MA Fulltime with Photon We are seeking an experienced Senior Java / VueJS/Angular/React Backend Developer with 10+ years of expertise in designing, developing, and deploying enterprise-grade applications. The ideal candidate will possess strong hands-on experience in Java, Spring Boot, Microservices, VueJS, AWS Cloud, CI/CD, and Containerized Deployments. This role involves leading backend development initiatives, collaborating with cross-functional

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Full-time

Depends on Experience

Remote Senior JavaScript/React Engineer

Remote

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Today

AboutUs: BasedinSanFrancisco,California,TuringistheworldsleadingresearchacceleratorforfrontierAIlabsandatrustedpartnerforglobalenterprisesdeployingadvancedAIsystems.Turingsupportscustomersintwoways:first,byacceleratingfrontierresearchwithhigh-qualitydata,advancedtrainingpipelines,plustopAIresearcherswhospecializeinsoftwareengineering,logicalreasoning,STEM,multilinguality,multimodality,andagents;andsecond,byapplyingthatexpertisetohelpenterprisestransformAIfromproofofconceptintoproprietaryintellig

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Contract

200 - 300

Senior Fullstack Engineer // Typescript/Node.js/React // REMOTE PST

Remote

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Today

This profitable, PE-backed logistics company is hiring a full-time Senior Full-Stack Engineer in Southern California (West Coast candidates will be considered). You will own the manufacturing side of their in-house operating platform, built with TypeScript, Node.js, NestJS, and React on Azure. This is a true peer seat on a two-person senior engineering team, and you will own a full product surface, frontend to backend. The platform supports over $100M in annual revenue, and your area is mid-roll

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Full-time

$160000 - $180000

AI Vibe coding

Remote

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Yesterday

Role: AI Vibe coding Location:Remote Language Candidate should have Turkish language proficiency OR Italian language proficiency Job description : 23 years of software development experience, including candidates with strong academic, internship, personal, or open-source project experience. Strong programming fundamentals in Python, JavaScript/TypeScript, Node.js, or Golang. Basic hands-on experience with React, Next.js, REST APIs, Git, and GitHub. Hands-on familiarity with AI-assisted developm

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Contract

Depends on Experience

Full Stack Developer

Hybrid in Boston, Massachusetts

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26d ago

We are looking for a highly skilled Senior Full Stack Engineer to design, build, and scale customer-facing technology platforms. This role requires strong hands-on expertise across frontend and backend engineering, with the ability to deliver end-to-end solutions using modern web technologies, cloud-native services, APIs, microservices, and distributed systems. The ideal candidate brings strong engineering fundamentals, a product mindset, and the ability to independently solve complex technical

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Full-time

Depends on Experience

Java Full Stack Developer

Hybrid in Boston, Massachusetts

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Yesterday

Role- Java Full Stack Developer Location - Boston MA Duration Long Term Must have skills Java React JS SpringBoot Detailed Job Description: Bachelors degree or foreign equivalent will consider work experience in lieu of a degree of 5-8 years of Information Technology. experience Minimum 5-8 years of handson experience in Java Full Stack. Proficiency in React JS will be helpful . Knowledge and experience with a full SDLC lifecycle. Experience with Lean Agile development methodologies. Releva

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Contract, Third Party

Depends on Experience

Full Stack Developer (React, GoLang or Python OR Java OR Node.js, AWS)

Hybrid in Boston, Massachusetts

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5d ago

Job Title: Full Stack Developer (React, GoLang or Python OR Java OR Node.js, AWS) Location: Hybrid (Boston, MA | Aventura, FL) Job Summary We are looking for a highly skilled Senior Full Stack Engineer to design, build, and scale customer-facing technology platforms. This role requires strong hands-on expertise across frontend and backend engineering, with the ability to deliver end-to-end solutions using modern web technologies, cloud-native services, APIs, microservices, and distributed syste

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Contract

Depends on Experience

Sr. Full stack Developer (Java, Spring, Angular or React) | Mississauga, ON (Remote)

Remote or Mississauga, Ontario

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Full stack Developer (Java, Angular, Openshift) for a contract assignment with one of our premier Financial Services clients in Mississauga, ON. Responsibilities : Responsible for participation in the establishment and implementation of new or revised application requirements front to back. We need autonomous, independent, self-starters that can get up to speed quickly and follow established practices. Analyze tasks, provide ti

Third Party, Contract

Senior ReactJS/ UI Developer

Remote

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Today

Senior ReactJS/ UI Developer Location: Remote Duration: Long-term Contract Responsibilities and Qualifications: Strong experience (6+ years) in UI development building scalable and high-performance web applications.Strong expertise in HTML5, CSS3, JavaScript (ES6+), jQuery, JSON, and Bootstrap, ReactJS.Strong hands-on experience building reusable UI components, widgets, and dynamic user interfaces.Expertise in ReactJS development including Components, Hooks, Forms, Events, Routing, Redux state

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Contract

50 - 55

.Net Full Stack Developer (.Net, React & AI)

Remote or Hybrid in Toronto, Ontario

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6d ago

Position: Full Stack Developer (.Net, React & AI) Location: Remote, Onshore Canada only Timezone: Must be available to work in the EST time zone Start Date: ASAPJob Description: We are looking for a Full Stack Developer with hands-on experience across both frontend and backend technologies. The candidate should be comfortable working in a distributed team environment and contributing across the full software development lifecycle.Key Technical Skills and Requirements:Strong experience with C# /

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Contract, Third Party

Depends on Experience

Need Senior Solution Architect Clinical Systems Modernisation (.NET / AWS / React) - Remote

Remote

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29d ago

Job Title: Senior Solution Architect Clinical Systems Modernisation (.NET / AWS / React) Client: Pharma Client Location: 100% Remote (Client Based in San Francisco, CA) Duration: Long-Term Contract Need Healthcare/Pharma Domain exp Job Summary We are seeking a highly experienced Senior Solution Architect to lead the modernization of enterprise clinical and laboratory software platforms for a global pharmaceutical client. The ideal candidate will have strong expertise in .NET technologies, React,

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Contract

Depends on Experience

Senior Full Stack Developer React, Azure & Microsoft Fabric

Remote

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Today

Title: Senior Full Stack Developer React, Azure & Microsoft Fabric Duration: 8-9 Months Location: West Conshohocken, PA 19428 & Waltham, MA 02451 Remote opportunities with occasional clients sites visit. Role Summary Seeking an experienced Full Stack (React) Developer to build scalable, enterprise-grade interactive analytics applications using React, Microsoft Fabric, Power BI, and Azure. The role will focus on custom visualizations, embedding Power BI dashboards, and developing modern data-d

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Contract

Depends on Experience

React.js jobs in Massachusetts, USA