UI ReactJS Lead Developer Jobs in Boston, MA

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VP, Front End UI Lead Developer (Apps Dev Tech Lead Analyst )- C13 - TAMPA

Citi

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Remote or Tampa, Florida, USA

Full-time

Job Description The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Develop UI components, screens using the UI technologies such as Angular, React, Bootstrap, HTML5, CSS Develop applications using Java, UI Frame
Posted 52 days ago | Updated 14 hours ago

React Developer

Stellar IT Solutions

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Remote or Ann Arbor, Michigan, USA

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

Job Title: React Developer Location: Remote Job Duration: 6+ Months Interview: Video Job Description: We are seeking a Mid to Senior-Level React Developer to support a legacy application modernization project. The role involves rewriting components of an existing WebForms application into a modern tech stack using React with TypeScript and a .NET Core API. The ideal candidate will be comfortable navigating legacy code and helping transition to the new architecture, with a strong focus on fro
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Posted 10 days ago | Updated 3 hours ago

Senior Software Developer (ServiceNow, DevOps, JavaScript, AI, UI Design)

Ameri100

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Remote

Contract, Third Party

Job Title: Senior Software Developer (ServiceNow, DevOps, JavaScript, AI, UI Design) Start Date: ASAP End Date: 12/31/2025 Location: Remote Rate: C2C all inc. Job Summary: We are seeking a highly skilled and forward-thinking Senior Software Developer to join our growing team. The successful candidate will have a strong foundation in ServiceNow development, JavaScript, DevOps, and UI/UX design, with added expertise in AI integration, unit testing, and performance optimization. This role include
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Posted 1 day ago

Senior : Python Full stack Developer ( React JS , Mongodb )

Bramkas Inc.

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Remote

Contract

PSenior : Python Full stack Developer ( React JS , Mongodb ) Location: United States RemotePosition Type: Open to Contract / Contract-to-Hire (Open to Full-Time)Experience Required: 9+ YearsMust have Skill : Python- backend development , FastAPI , React ,MongoDB , Data EngineeringWe are looking for a skilled Senior : Python Full stack Developer ( React JS , Mongodb )who is comfortable working across the backend, frontend, and data transformation layers. The ideal candidate is someone with strong
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Posted 16 days ago | Updated 6 days ago

Java Full Stack Developer (Spring Boot + React + Python)

Value Spectrum Technologies LLC

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Remote

Contract

Job Overview:UnitedHealth Group is looking for a highly skilled and versatile Full Stack Java Developer to build scalable, secure, and high-performing web applications in the healthcare domain. You will be responsible for designing and developing backend microservices using Spring Boot, dynamic and responsive UIs using React.js, and supporting automation/data transformation workflows with Python. This is a critical position contributing to enterprise applications that support healthcare operatio
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Posted 2 days ago

ServiceNow UI Developer

Innova Solutions, Inc

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Remote

Full-time

A client of Innova Solutions is immediately hiring for a ServiceNow UI Developer Position type: Full-time Location: Remote As a ServiceNow UI Developer you will need: The ideal candidate will have: Design and develop custom user interfaces using the Now Experience UI Framework (using React & ServiceNow Components).Build and configure Agent Workspaces and custom workspaces using UI Builder.Build and configure Integrations using Integration HUBExperience in experience with creating actions, flows
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Posted 25 days ago

Sr. Front End Developer - UI/UX focus - W2

Amiseq Inc.

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Remote

Contract

Job Description: Job Description: As a Senior Frontend Developer with UI/UX focus, you will drive frontend architecture and user experience for a high-impact business application. You'll play a crucial role in frontend foundations, UI/UX optimization, and performance enhancement for a sophisticated web platform. Your responsibilities include managing build systems, component libraries, and implementing user interface improvements that directly impact business operations. You'll collaborate with
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Posted 26 days ago

Lead , UI Software Engineer

S&P Consultants

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Remote or New York, New York, USA

Full-time

About the Role: Grade Level (for internal use): 12 About the Role: Lead the development of cutting-edge user interfaces for generative AI applications. You will be responsible for creating intuitive, responsive UI designs that effectively showcase AI and quantitative capabilities while ensuring exceptional user experiences. Compensation/Benefits Information: (This section is only applicable to US candidates) S&P Global states that the anticipated base salary range for this position is $105,0
Posted 24 days ago | Updated 2 hours ago

AEM Cloud React UI Architect

Techno-Comp, Inc.

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Remote

Contract, Third Party

Job Title: AEM Cloud React UI Architect Location: New Jersey (Preferred) / Remote Duration: Long Term Job Description: We are looking for an experienced AEM Cloud React UI Architect to lead the design, development, and integration of front-end solutions within a cloud-based environment.The ideal candidate should have a deep understanding of AEM Cloud and strong expertise in React for building scalable, high-performance UI frameworks.Responsibilities include creating responsive designs, collabora
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Posted 60+ days ago | Updated 1 day ago

User Interface Developer - Equity Finance

Citi

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Remote or Tampa, Florida, USA

Full-time

What We do / The Team The Equity Finance Technology team are seeking a development role for the User Interface, located in Tampa. The role requires working with technologists across geographical locations and executing on the technical delivery. The successful candidate must exhibit strong technical skills with a proven ability to deliver using an agile methodology. Responsibilities: Provide technical direction for a team of developers located across locationsAbility to forecast technical adva
Posted 60+ days ago | Updated 14 hours ago

UI Angular Senior Developer - AVP / Tampa, FL (hybrid)

Citi

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Remote or Tampa, Florida, USA

Full-time

The Reference Data Management (RDM) is an organization within the Information Services Group (ISG), a service-centric organization supporting Citi Services, Markets and Banking. RDM provides centralized data and operations platforms spanning accounts, pricing, securities, corporate actions, know-your-customer, and loans pledging. The UI Angular Senior Developer (Applications Development Sr Programmer Analyst - C12) is a position in Reference Data Technology Team and will play a pivotal role and
Posted 34 days ago | Updated 14 hours ago

Senior React Frontend Developer

iSpace, Inc

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Remote

Contract

Senior React Frontend Developer Location: REMOTE Duration: 12 months contract REMOTE Experience with Redux State management must have..! Responsibilities: Develop and maintain web applications using modern web technologies.Collaborate with cross-functional teams to define, design, and ship new features.Write clean, maintainable, and efficient code.Ensure the performance, quality, and responsiveness of applications.Identify and correct bottlenecks and fix bugs.Help maintain code quality, organ
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Posted 60+ days ago | Updated 1 day ago

Senior Full Stack Engineer

Vaco by Highspring

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Remote

Contract

THIS ROLE IS NOT AVAILABLE FOR C2C, VISA SPONSORSHIP, or THIR PARTY VENDORS We are seeking a highly skilled Senior Full Stack Engineer to join our clients growing development team. In this role, you will help design, build, and maintain scalable, secure, and user-friendly web applications that support our nationwide emergency response and AED program management platforms. This role requires expertise in Ruby on Rails, React (2+ years), and frontend UI development using ANT Design. Youll collabor
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Posted 11 days ago

: Senior Staff Software Engineer

Vaco by Highspring

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Remote

Full-time

Job Title:Senior Staff Software Engineer Location:100% Remote Employment Type:Direct Hire Compensation:$140,000 - $175,000 Base + 10%-15% Bonus Benefits:401K Matching, Full Benefits & PTO ImportantNote: No third-party companies - direct applicants only. Sponsorship is not available now or in the future. Job Summary We seek aSenior Staff Software Engineerwith strong AWS cloud engineering expertise to lead and mentor a high-performing software development team. This role is an even split between t
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Posted 32 days ago

UI Developer

Innova Solutions, Inc

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Remote

Contract

Innova Solutions is immediately hiring for a UI Developer Position type: Contract Duration: 6+Months Location: Remote As a UI Developer you will need: Experience with TypeScriptExperience with the Junit and Jasmine Testing FrameworksExperience with building Native Web ComponentsExperience with ReactJSExperience writing Vanilla JavaScript applicationsExperience with Webpack or other JavaScript Task Runners The ideal candidate will have: Typescript, Junit, React js. Qualified candidates should AP
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Posted 29 days ago

Front End Developer Technical Lead

3M Company

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Remote or Maplewood, Minnesota, USA

Full-time

Job Description: Technical Lead - Front End Development Team Collaborate with Innovative 3Mers Around the World Choosing where to start and grow your career has a major impact on your professional and personal life, so it's equally important you know that the company that you choose to work at, and its leaders, will support and guide you. With a wide variety of people, global locations, technologies and products, 3M is a place where you can collaborate with other curious, creative 3Mers. Thi
Posted 60+ days ago | Updated 2 hours ago

Principal Software Engineer - Front End

Veeva Systems

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Boston, Massachusetts, USA

Full-time

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $2B in revenue in our last fiscal year with extensive growth potential ahead. At the heart of Veeva are our values: Do the Right Thing, Customer Success, Employee Success, and Speed. We're not just any public company - we made history in 2021 by becoming a public benefit corporation
Posted 31 days ago | Updated 2 hours ago

Advanced Software Engineer

General Dynamics

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Dedham, Massachusetts, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Software Engineering, or a related Science, Engineering or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for acce
Posted 15 days ago | Updated 2 hours ago

Senior UX Designer

Motion Recruitment Partners, LLC

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Boston, Massachusetts, USA

Full-time

About Us We are a leading pharmaceutical research organization advancing breakthrough therapies through cutting-edge science, AI-driven discovery, and global collaboration. Our platforms integrate data, automation, and artificial intelligence to empower scientists working at the forefront of drug development. We're seeking a Senior UX Designer to lead the design of intuitive, intelligent tools used by scientists across the R&D pipeline-from early discovery to translational research. Role Overvi
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Posted 22 days ago | Updated 10 hours ago

C#/C++ Software Engineer (Portland, ME)

Motion Recruitment Partners, LLC

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Boston, Massachusetts, USA

Full-time

Job Description This position is based in our Portland, ME office. The right candidate will be a highly motivated individual ready to join the Development team. Your responsibilities include developing software on project teams, designing software, collaborating with stakeholders, and participating in departmental initiatives. You are a problem solver at heart and enjoy leveraging technology to provide best in class solutions. You are an adaptable, driven, autonomous yet collaborative engineer
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Posted 52 days ago | Updated 10 hours ago