React jobs in Waltham

A technology services company is seeking a Senior Lead Engineer – React Native to design and build scalable mobile applications. This role requires deep expertise in React Native and TypeScript, alongside 10+ years in software development and 6+ years in mobile development. The ideal candidate will

A leading technology company in Massachusetts is seeking a Senior Lead Engineer – React Native. In this role, you will provide technical leadership and oversee daily mobile engineering operations, driving the architecture strategy. The ideal candidate has over 10 years of software development experi

A software consulting firm is seeking a Front End Developer to design and develop innovations in their e-commerce platform. The role involves prototyping, analysis, and bringing best practices to the current business. Candidates should have experience with web application frameworks and front-end te

Sr Lead Node.js & React Full Stack Engineer - 100% Remote Contract to Hire | Simple Solutions | United States Posted On 03/12/2026 Job Information IT Services Work Experience 10+ Years Salary: $150K-$175K City: Jacksonville or Boston, MA State: Florida 32076 Job Description Sr Lead Node.js & React F

A fast-growing AI startup is looking for a Senior Full Stack Engineer (Node.js + React) to develop scalable applications for Fortune 500 clients. The ideal candidate has over 5 years of experience, excels in building high-performance applications, and enjoys owning features end to end—from backend a

A leading software development company in Boston is looking for passionate UI Software Engineers to join their team. The role involves designing and developing engaging web applications using cutting-edge technologies. Candidates should have a strong foundation in JavaScript, preferably with React.j

A technology company focused on health and performance is seeking a Software Engineer I for their Growth Team in Boston, MA. This role involves developing and maintaining high-quality frontend applications that enhance user experiences. You will collaborate closely with product managers and designer

IT Gig LLC

React Native (Mobile Apps) Framingham, MA Onsite Long Term Job Summary Senior Lead Engineer React Native (Mobile Apps) We re looking for a Senior Lead Engineer React Native with deep experience designing and building scalable, high-performance mobile applications using React Native, TypeScript, Expo

Babel Street is the trusted technology partner for the world’s most advanced identity intelligence and risk operations. We deliver advanced AI and data analytics solutions providing unmatched, analysis-ready data regardless of language, proactive risk identification, 360-degree insights, high-speed

United IT Solutions

Job Title: React Native Developer Lead Location:Framingham, MA [ONSITE] Experience : 10 Years Job Description: We're looking for a Senior Lead Engineer - React Native with deep experience designing and building scalable, high-performance mobile applications using React Native, TypeScript, Expo, and

VBeyond

We are seeking a highly experienced Senior Lead Engineer specializing in React Native to design and deliver scalable, high-performance mobile applications. This role will be instrumental in defining the technical vision, driving architecture decisions, and building enterprise-grade mobile solutions

Summary We are looking for web engineers (Back-end and Full-stack) to join our team in Leuven! The ideal candidate will use their previous experience building Go backends to improve and build new features for our cloud-based products. Additionally, for the full-stack role, using React, they will be

G2i Inc.

Flow (Fullstack) Engineer Location: USA or Canada Employment Type: Full-time Salary: 120k/year + Equity About Our Client Our client is on a mission to revolutionize healthcare operations through intelligent automation and data-driven insights. Their platform transforms how clinical and operational t

IT Gig LLC

Position Details: Senior Lead Engineer React Native (Mobile Apps) Framingham, MA Onsite Long Term Job Summary Senior Lead Engineer React Native (Mobile Apps) We re looking for a Senior Lead Engineer React Native with deep experience designing and building scalable, high-performance mobile applicatio

A leading software development company in Massachusetts is seeking a Software Developer with 8+ years of experience, including significant expertise in React Native, TypeScript, and mobile architecture. The ideal candidate will design secure authentication flows, optimize app performance, and mentor

Staffingine LLC

Job Title: Senior Mobile Engineer React Native Job Location: Framingham, MA Job Type: Contract Job Description: Provide technical leadership and oversee the daily mobile engineering operations Define and drive the mobile architecture strategy aligned with business goals Lead the design and developme

VDart

Role: React Native Developer Lead (Mobile Apps) Location: Framingham, MA [ONSITE] Job Description: We're looking for a Senior Lead Engineer - React Native with deep experience designing and building scalable, high-performance mobile applications using React Native, TypeScript, Expo, and modern mobil

APR Consulting

Senior Full Stack Engineer (Java/React) Location: Dedham, Massachusetts Type: Contract Job #86980 Our DoD/Aerospace client is looking to fill a Senior Full Stack Engineer (Java/React) position that just opened in Dedham, MA. In this role, you will build secure, modern applications that manage crypto

Mastek

Senior Lead Engineer – React Native (Mobile Apps) Location: Framingham, MA We’re looking for a Senior Lead Engineer – React Native with deep experience designing and building scalable, high-performance mobile applications using React Native, TypeScript, Expo, and modern mobile architecture patterns

Framingham, MA (5 Days/Week) Job Description 10+ years of software development experience with 6+ years in mobile application development . Strong hands-on experience with React Native, TypeScript, and Expo ecosystem (EAS, OTA updates, build pipelines) . Experience building scalable, high-performanc