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Remote Ui Developer React Js Jobs in Boston, MA (NOW HIRING)

eClinical Solutions

Senior UI Software Engineer

Mansfield, MA · On-site +1

$137K - $171K/yr

As a Senior Front-End / UI Software Engineer , you will be a technical leader within the elluminate ... for Remote Work! We have also received numerous Top Workplaces Culture Excellence Awards ...

jetsonify

UI/UX Web Designer

Boston, MA · On-site +1

This means communicating with the product manager, developers, and any other stakeholders to ... The UI designer creates prototypes and wireframes, works closely with project teams and product ...

Webtellect, LLC

FE Developer + React

Boston, MA · On-site +1

$112K - $131K/yr

We are looking for a Front End Developer to help design and develop green field innovations in our ... Our current stack consists of a series of microservices using technologies like React.js, Node.js, ...

Mondo

CRM UI/UX Designer

Boston, MA · Remote

$60.77 - $71.50/hr

Apply now : CRM UI/UX Designer, Remote. Start date is ASAP for this part-time contract position. Job Title : CRM UI/UX Designer Location-Type: Remote Start Date: June/July (To be confirmed) Duration

Mitre

Lead Healthcare UI Designer

Bedford, MA · Remote

You will use your User Interface and Human Factors skills to design and deploy elegant web based ... You will not be handing your designs off to other developers to implement -- you will be working as ...

Tuesday Health

Software Developer

Boston, MA · Remote

NET 6-9) * Experience with modern web UI (Blazor preferred; React/Angular acceptable with ... Remote work with multiple onsite sessions each year to maximize collaboration and team building * A ...

Interra Health

Senior Software Developer

Boston, MA · Remote

$150K - $200K/yr

Build responsive, performant user interfaces using React 18+ (TypeScript strict mode), following ... Fully remote role within the United States * Periodic travel (approximately 10-15 %) for team ...

Mondo

Instructional Designer

Boston, MA · Remote

$45 - $55/hr

Instructional Designer / UX/UI Designer , location is Remote . The start date is flexible ... Collaborate with designers, researchers, engineers, product managers, and other cross-functional ...

Ssg

Senior Software Engineer

Needham, MA · On-site +1

$178K - $183K/yr

... React or Primefaces JSF based UI web-based applications for the team. • Design and oversee ... Position is fully remote, with ability to work from anywhere in the U.S. Salary range is $178,131 ...

Foundation EGI

ML Ops Engineer (Boston, MA)

Boston, MA · On-site +1

... DevOps, Infrastructure Engineer or equivalent. * Expert-level Python and TypeScripts skills ... Next.JS, React.JS * GitHub Actions * Docker, Kubernetes, Spinnaker * PostgreSQL We may use ...

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Remote Ui Developer React Js information

See Boston, MA salary details

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How much do remote ui developer react js jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for remote ui developer react js in Boston, MA is $59.68, according to ZipRecruiter salary data. Most workers in this role earn between $52.21 and $67.88 per hour, depending on experience, location, and employer.

What does a Remote UI Developer specializing in React JS do?

A Remote UI Developer specializing in React JS is responsible for designing, building, and maintaining user interfaces for web applications using the React JavaScript library. Working remotely, they collaborate with other developers, designers, and product managers to create responsive and interactive features that enhance the user experience. Their tasks often include developing reusable UI components, optimizing application performance, and integrating APIs, all while following best practices in coding and version control.

How much do remote React developers make?

Remote React developers typically earn between $70,000 and $130,000 annually, depending on experience, location, and skill level. Senior developers with specialized knowledge in React.js and related tools can earn higher salaries, especially when working for established companies or on complex projects.

Is React still relevant in 2026?

React remains a widely used JavaScript library for UI development in 2026, with many companies relying on it for building dynamic web applications. As a React UI developer, staying updated with the latest features and ecosystem tools like hooks and state management is essential, as React continues to evolve and maintain industry relevance.

How do Remote UI Developers using React JS typically collaborate with design and backend teams?

Remote UI Developers working with React JS commonly use tools like Slack, Jira, and Figma to coordinate with design and backend teams. Regular video meetings and code reviews help ensure alignment on project requirements and design specifications. Developers are often responsible for turning design mockups into interactive interfaces, while also integrating APIs and collaborating closely with backend engineers to resolve data or performance issues. Clear communication and proactive problem-solving are key to successful remote teamwork in this role.

What are the key skills and qualifications needed to thrive as a Remote UI Developer specializing in React JS, and why are they important?

To thrive as a Remote UI Developer React JS, you need strong expertise in JavaScript, React.js, HTML, CSS, and a solid understanding of UI/UX principles, usually backed by a relevant degree or equivalent experience. Familiarity with front-end build tools (like Webpack), version control systems (such as Git), and RESTful APIs, along with experience using code collaboration platforms, is essential. Exceptional problem-solving, communication, and time management skills help you excel in a remote and collaborative environment. These capabilities ensure efficient development of responsive, high-quality user interfaces and seamless teamwork across distributed teams.

Are React jobs still in demand?

React developer roles remain in high demand due to the widespread use of React.js for building dynamic web applications. Companies seek developers skilled in React, JavaScript, and related tools like Redux, with remote work opportunities increasing in the tech industry.

What is the difference between Remote Ui Developer React Js vs Remote Front End Developer?

AspectRemote Ui Developer React JsRemote Front End Developer
Required SkillsReact.js, UI design, JavaScript, HTML, CSSJavaScript, HTML, CSS, frameworks like Angular or Vue
Work EnvironmentCollaborates with UI/UX designers, focuses on user interfacesWorks on overall front-end development, including multiple frameworks
Industry UsageWeb development, tech startups, digital agenciesSoftware companies, e-commerce, enterprise solutions

Remote Ui Developer React Js specializes in building user interfaces using React.js, focusing on UI/UX design. Remote Front End Developer has a broader scope, working with various frameworks and technologies to develop complete front-end solutions. Both roles require JavaScript, HTML, and CSS skills, but the Ui Developer React Js role is more specialized in React.js and UI design, while the Front End Developer covers multiple frameworks and broader front-end tasks.

Will AI replace React?

AI is unlikely to fully replace React developers, as React is a JavaScript library used for building user interfaces that requires understanding of design, user experience, and coding skills. AI tools can assist developers by automating repetitive tasks and generating code snippets, but human expertise remains essential for complex UI development and problem-solving. React developers will continue to adapt by integrating AI tools into their workflows to improve efficiency and innovation.
What are popular job titles related to Remote Ui Developer React Js jobs in Boston, MA? For Remote Ui Developer React Js jobs in Boston, MA, the most frequently searched job titles are:
What job categories do people searching Remote Ui Developer React Js jobs in Boston, MA look for? The top searched job categories for Remote Ui Developer React Js jobs in Boston, MA are:
Remote Ui Developer React Js jobs near you
Senior UI Software Engineer

Senior UI Software Engineer

eClinical Solutions

Mansfield, MA • On-site, Remote

$137K - $171K/yr

Full-time

Posted 7 days ago

Job description

About eClinical Solutions
eClinical Solutions is transforming clinical development with elluminate®, our Clinical Data Cloud, helping life sciences organizations unify, analyze, and unlock the value of their data faster than ever before. By combining a modern cloud platform with expert data services, we empower smarter decisions across the clinical trial lifecycle-accelerating innovation that ultimately improves patient outcomes.
Our engineering teams build enterprise-grade, revenue-generating products at the intersection of cloud, data, analytics, and emerging AI technologies. If you're excited about building sophisticated software that makes a real-world impact on healthcare, this is the place to do it.
You will make an impact:
As a Senior Front-End / UI Software Engineer, you will be a technical leader within the elluminate Product Development team. You'll help design and build the core services and user experiences of a next-generation clinical data and analytics platform-while influencing architecture, engineering standards, and technical direction.
You will lead the design and development of user-centric experiences across our clinical data and analytics platform, helping define front-end standards, UI architecture, component strategy, and overall user experience quality. This role is ideal for an experienced engineer who combines deep front-end technical expertise with strong product thinking and a passion for delivering polished, performant applications.
This role is ideal for an experienced engineer who enjoys hands-on development, mentoring others, and bringing modern capabilities-including AI-assisted and agentic workflows-into production-grade systems.
Your day to day:
  • Design, develop, test, and maintain modern web applications using Angular, Blazor, TypeScript, C#, HTML, and CSS
  • Contribute to the modernization of existing UI applications and migration toward modern component-based architectures
  • Build reusable UI components, shared libraries, and scalable front-end patterns across Angular and Blazor applications
  • Collaborate with UX/UI designers to implement intuitive and responsive user experiences
  • Partner with backend engineering teams to integrate APIs and distributed services into seamless UI workflows
  • Optimize applications for performance, accessibility, responsiveness, and cross-browser compatibility
  • Participate in architecture discussions, technical design reviews, and modernization initiatives
  • Troubleshoot and resolve UI defects, performance bottlenecks, and integration issues
  • Contribute to CI/CD processes, automated testing, and engineering best practices
  • Mentor junior engineers and contribute to a collaborative engineering culture

Create and maintain technical documentation related to UI architecture and implementation
Take the first step towards your dream career. Here is what we are looking for in this role.
AI & Modern Engineering Focus
We're actively incorporating AI-powered capabilities into our platform, and you are expected to shape how this is done responsibly and effectively in an enterprise environment. This includes:
  • Integrating and building LLMs and AI services into .NET- and Python-based systems
  • Designing and implementing AI-assisted workflows, copilots, or intelligent automation features
  • Working with agentic AI patterns (e.g., task orchestration, tool-using agents, workflow automation)
  • Applying prompt engineering, evaluation techniques, and guardrails to ensure reliability and compliance
  • Collaborating with data and platform teams to operationalize AI-not just prototype it

Deep ML expertise is not required-we're looking for strong engineers who understand how to apply AI capabilities in real products.
Take the first step toward your dream career. Here is what we are looking for in this role.
Qualifications:
  • Bachelor's or Master's degree in Computer Science or equivalent practical experience
  • 7+ years of professional software engineering experience focused on front-end/UI development
  • Expert-level proficiency in Angular, TypeScript, C#, Blazor, HTML5, and CSS3
  • Experience building enterprise-scale web applications and reusable UI component libraries using Blazor and C#
  • Mentality to "Automate Everything" within a software project and bring modern ways of automating code quality and delivering components to Production
  • Strong understanding of responsive design principles and modern UI architecture
  • Experience integrating RESTful APIs and backend services
  • Strong problem-solving and debugging skills
  • Excellent communication and collaboration skills

AI & Platform Experience
  • Hands-on experience integrating LLM-based services (e.g., OpenAI, Azure OpenAI, or similar) into applications
  • Experience using Python and/or .NET alongside AI/LLM workflows
  • Familiarity with agent-based or workflow-driven AI architectures is a strong plus
  • Understanding of secure and responsible AI usage in enterprise systems

Nice to Have
  • Experience modernizing legacy web applications
  • Experience with .NET backend technologies and microservices architectures
  • Familiarity with cloud-native environments and AWS services
  • Experience with data visualization or analytics-focused user interfaces
  • Exposure to regulated industries such as healthcare, life sciences, or SaaS platforms

Accelerate your skills and career within a fast-growing company while impacting the future of healthcare. We have shared our story, now we look forward to learning yours!
eClinical is a winner of the 2025 Top Workplaces USA Award for Remote Work! We have also received numerous Top Workplaces Culture Excellence Awards celebrating our exceptional company vision, values, and work-life balance. See all the details here: https://topworkplaces.com/company/eclinical-solutions/
eClinical Solutions is a people first organization. Our inclusive culture values the contribution that diversity brings to our business. We celebrate individual experiences that connect us and that inspire innovation in our community. Our team seeks out opportunities to learn, grow and continuously improve. Bring your authentic self, you are welcome here!
We are proud to be an equal opportunity employer that values diversity. Our management team is committed to the principle that employment decisions are based on qualifications, merit, culture fit and business need.
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Pay Range
US Pay Ranges
$132,000-$162,000 USD

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