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

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 ...

Jobsbridge

Front End Developer

Boston, MA · On-site

$113K - $131K/yr

OPT and EAD can apply The Role An exceptional Front End Developer with web-based application development, HTML5/JS, major HTML5 framework (e.g. Angular, Ember, React, Backbone) experience is required ...

Jobsbridge

Front End Developer

Boston, MA

$113K - $131K/yr

Skill Front End Developer Location Boston, MA Total Experience 1 yrs. Max Salary Not Mentioned ... Experience with HTML5/JS and experience with a major HTML5 framework (e.g. Angular, Ember, React ...

Jobsbridge

Front End Developer

Boston, MA · On-site

$113K - $131K/yr

Skill Front End Developer Location Boston, MA Total Experience 1 yrs. Max Salary Not Mentioned ... Experience with HTML5/JS and experience with a major HTML5 framework (e.g. Angular, Ember, React ...

Blitzy

Senior Front End Engineer

Cambridge, MA · On-site

$135K - $185K/yr

... developer workflows. • You establish frontend engineering standards, patterns, and best practices ... in React.js and its ecosystem including hooks, context, performance optimization, and modern ...

Blitzy

Senior Front End Engineer

Cambridge, MA · On-site

$150K - $185K/yr

Building advanced features like real-time collaboration, AI-powered UIs, and developer tools ... Deep expertise in React.js and its ecosystem including hooks, context, performance optimization ...

Pfizer

Full Stack AI Solutions Engineer

Cambridge, MA · On-site

... and frontend frameworks (React.js) * Excellent communication and collaboration skills with ... Experience with AWS cloud infrastructure and services (EC2, S3, CloudFormation, RDS) and DevOps ...

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React Js Developer information

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$46.2K

$119.9K

$168.9K

How much do react js developer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for react js developer in Boston, MA is $119,946.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,000.00 and $131,400.00 per year, depending on experience, location, and employer.

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

To thrive as a React JS Developer, you need a strong grasp of JavaScript, HTML, CSS, and modern React concepts such as hooks, state management, and component lifecycle, typically supported by a degree in computer science or relevant experience. Familiarity with version control systems like Git, build tools such as Webpack or Babel, and testing frameworks like Jest is commonly required. Problem-solving, effective communication, and teamwork are crucial soft skills that distinguish successful developers in this role. These abilities ensure efficient development of scalable, maintainable applications and smooth collaboration within cross-functional development teams.

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

AspectReact Js DeveloperFront-End Developer
Required SkillsProficiency in React.js, JavaScript, HTML, CSSHTML, CSS, JavaScript, frameworks like Angular or Vue
Work EnvironmentFocus on building user interfaces with ReactDeveloping and maintaining websites/apps across various frameworks
Industry UsageCommon in companies using React for UI developmentBroader role across multiple front-end technologies

React Js Developers specialize in building user interfaces using React.js, while Front-End Developers work across various frameworks and technologies to create complete website or app front-ends. React Js Developers focus more on React-specific skills, whereas Front-End Developers have a broader skill set applicable to multiple frameworks.

What is a React JS Developer?

A React JS Developer is a software engineer who specializes in building user interfaces and web applications using the React JavaScript library. They are responsible for developing reusable components, managing application state, and ensuring high-performance, responsive designs. React JS Developers often work closely with designers and backend developers to deliver seamless user experiences. Their expertise includes JavaScript, HTML, CSS, and modern front-end development tools.

What are some common challenges faced by React JS Developers when integrating with backend APIs?

React JS Developers often encounter challenges such as managing asynchronous data flows, handling errors gracefully, and ensuring smooth communication between the frontend and backend services. Debugging issues related to inconsistent API responses or cross-origin resource sharing (CORS) can also be common. Staying up-to-date with evolving RESTful or GraphQL API standards and ensuring secure authentication and data validation are essential for successful integration.
What are the most commonly searched types of React Js Developer jobs in Boston, MA? The most popular types of React Js Developer jobs in Boston, MA are:
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React Js Developer jobs near you

ML Ops Engineer (Boston, MA)

Foundation EGI

Boston, MA • Remote

Full-time

Re-posted yesterday

Job description

Requirements:
 
  • Architect, build, and operate end-to-end ML pipelines for training, validation and deployment on Google Cloud and AWS.
  • Define, instrument, and maintain logging, monitoring, and alerting for model performance and data drift.
  • Automate CI/CD for ML artifacts and infrastructure using GitHub Actions or equivalent.
  • Collaborate with cross-functional teams, including frontend engineers, backend engineers, research engineers, and infrastructure engineers.
  • Write clean, well-documented, fast, and maintainable code.
  • Help ensure our systems have high availability and performance.
  • Experience in computer graphics or physics-based simulation.
  • Background in setting up Prometheus/Grafana, ELK, or similar monitoring stacks.
  • Experience with Vertex AI.
  • Experience working with custom Domain-Specific Languages.
About Us: 
 
We are an MIT-born, venture-backed Silicon Valley startup building a real-life 'Jarvis'—an AI Copilot for design and manufacturing. Our goal is to utilize advanced AI, physics simulation, and computer graphics to reduce costs and improve engineering productivity across all steps of the design and manufacturing process.
What we're looking for
  • BS in Computer Science or a related field.
  • 5+ years of experience as a AI/ML Ops, DevOps, Infrastructure Engineer or equivalent.
  • Expert-level Python and TypeScripts skills.
  • Experience with Docker, Kubernetes, Terraform, Google Cloud and AWS.
  • Deep understanding of machine learning models, including LLMs.
  • Experience designing and maintaining CI/CD pipelines to fine-tune or train ML models.
  • Excellent written and verbal communication skills.
Bonus Points
  • Experience in computer graphics or physics-based simulation.
  • Background in setting up Prometheus/Grafana, ELK, or similar monitoring stacks.
  • Experience with Vertex AI.
  • Experience working with custom Domain-Specific Languages.
Our tech stack
  • Google Cloud, AWS
  • Python, TypeScript
  • Protobuf, gRPC
  • Next.JS, React.JS
  • GitHub Actions
  • Docker, Kubernetes, Spinnaker
  • PostgreSQL

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.