61 ui developer jobs at 43 companies in Tewksbury, MA

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UI Engineer
Boston or New York City
OnsiteFull Time
OnCorps
OnCorps: Agentic AI platform serving asset managers and fund administrators with investment reconciliation, reporting, and pricing tools.
5+ YOERequires 5+ years of frontend or UI engineering experience, JavaScript/TypeScript, HTML5, CSS, React or Angular, design systems, APIs, middleware, and state management.
JavaScript, TypeScript, HTML5, CSS, React, Angular, Storybook.js, RESTful APIs, GraphQL APIs
3w
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UI Developer (Compute Test, North Reading)
North Reading, Massachusetts, United States
$100k-$160k/yr OnsiteFull Time
Teradyne
TeradyneNASDAQ: TER: Global provider of automated test equipment and industrial robotics.
3+ YOE3+ years software development experience, strong React and TypeScript skills, component-based UI and design-system experience, familiarity with desktop UI environments, UI testing and collaboration with UX/Product teams.
React, TypeScript, WPF/XAML, Electron, Figma, Storybook, Jest, Playwright, Testing Library, Git, GitHub, Jira, CI/CD, WCAG
3mo
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Senior UI Software Engineer
Mansfield, Massachusetts, United States
$132k-$190k/yr HybridFull Time
eClinical Solutions
eClinical Solutions: Private clinical-trial software and biometrics services provider helping biopharma researchers manage complex trial data.
7+ YOE7+ years front-end UI development; expert in Angular, TypeScript, Blazor, C#, HTML/CSS; building enterprise web apps; AI/LLM integration knowledge.
Angular, Blazor, TypeScript, C#, HTML/CSS, RESTful APIs, .NET, Python, AI services
3mo
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Sr. Software Engineer - UI/UX (Qt/QML)
Newton or Mounds View
$125k-$187k/yr OnsiteFull Time
Affera, Inc.
Affera, Inc.: Private cardiac medical-device developing mapping, navigation, and ablation technologies for patients with cardiac arrhythmias.
4+ YOEBachelor’s or Master’s/PhD with relevant experience in UI/UX; strong Qt/QML/C/C++ and Python; Linux, Docker, CI/CD; real-time data; collaboration with UX teams; production-quality software in healthcare setting.
Qt/QML, C++, Python, Linux, Docker, CI/CD, Figma
3mo
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Sr. Software Engineer - UI/UX (Qt/QML)
Newton or Mounds View
$125k-$187k/yr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Global leader in medical technology and healthcare solutions.
4+ YOEBachelor's degree with 4+ years’ experience or Master’s with 2+ years’ experience or PhD with no experience; strong Qt/QML, C++, Python; UI/UX focus; production-level software in regulated environment.
Qt, Qt/QML, C++, Python, Linux, Docker, CI/CD, UI/UX tools, Figma
3d
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Senior Human Centered Design & UI/UX Engineer
Nashua, New Hampshire, United States
$97k-$165k/yr OnsiteFull Time
BAE Systems
BAE SystemsLSE: BA.: Global defense, aerospace, and security technology.
4+ YOE2+ MgmtBachelor’s degree or equivalent experience, 4+ years in HCD/UI/UX, 2+ years leading design work, 3+ years in Agile/Scrum, defense accessibility standards knowledge, U.S. citizenship, and ability to obtain Secret clearance.
SAFe, Figma, Sketch, Adobe XD, Axure, JIRA, DevSecOps, Agile, Scrum
4d
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Member Of The Technical Staff - Software Engineer (UI/UX)
Cambridge, Massachusetts, United States
OnsiteFull Time
Transfyr
Transfyr: Private biotech startup building AI-powered laboratory tools that capture and transfer scientific know-how for researchers and businesses.
Deep production front-end experience with TypeScript or JavaScript and React; UI/UX design, complex media/data interfaces, hybrid systems, state and data contracts, testing, accessibility, observability, and performance expertise.
TypeScript, JavaScript, React
2mo
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Product Engineer (UI-Focused) — Horizon
San Francisco or New York City or Washington or Boston or Los Angeles or Seattle or Denver or Chicago or Atlanta or United States
$172k-$242k/yr RemoteFull Time
Prefect
Prefect: Private workflow-orchestration software serving data, machine-learning, and AI teams.
5+ YOE5+ years full-stack engineering with front-end focus; strong proficiency in TypeScript and React; experience shipping user-facing products; familiarity with Model Context Protocol and AI/LLM tooling; on-call/incident participation.
Python, TypeScript, React, TanStack, Model Context Protocol (MCP), Claude Code, Codex
4d
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Principal Digital Factory UX/UI Test Engineer IV (Appr ID 202)
McKinney or Tucson or Andover or Forest
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Aerospace and defense providing advanced technology solutions.
8+ YOESTEM degree and 8+ years in UI/UX design, front-end testing, human-machine interfaces, or digital manufacturing. Requires Figma, Ignition, front-end testing, UX validation, and test plan experience.
Figma, Ignition Designer, Ignition, MES, Selenium, Playwright, Python, Azure DevOps, Robot Framework, SQL
3mo
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Full Stack Engineer (UI Focused)
Merrimack, New Hampshire, United States
$80-$100/hr OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provider of investment, retirement, and financial planning services.
Experienced software engineer with front-end focus, building RESTful APIs, relational and NoSQL databases, CI/CD, SDLC best practices, mentoring, JavaScript frameworks, and responsive CSS3 design.
Angular, AngularJS, Backbone.js, React JS, JavaScript, CSS3
2mo
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SENIOR SOFTWARE ENGINEER
Methuen, Massachusetts, United States
OnsiteFull Time
Globus Medical
Globus MedicalNYSE: GMED: Innovating musculoskeletal technology to improve patient care.
8+ YOE8+ years of software development; OO design; C++ multi-thread; motion control; UI development a plus; agile; travel up to 5%; capable of independent and collaborative work.
C++, Multithreading, UI development, Motion control software, Kinematics and control algorithms, Agile
2mo
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Software Engineer - UI/UX (Fall 26' Intern)
Natick, Massachusetts, United States
$28-$32/hr OnsiteInternship
Delsys
Delsys: Biotechnology designing wearable electromyography sensors and software for researchers and clinicians.
Currently enrolled or recent graduate in CS/CE or similar; fluent in C#, Java, or JavaScript; experience with Figma or Adobe XD; front-end frameworks like WPF, React, or Angular; strong OOP and MVVM skills; Windows front-end/.NET WPF or Unity experience useful; valid work eligibility required.
C#, Java, JavaScript, Figma, Adobe XD, WPF, React, Angular, .NET, Unity, Model-View-ViewModel
2mo
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Software Engineer: Web Developer
Cambridge, Massachusetts, United States
$110k/yr OnsiteFull Time
Nanobiosym
Nanobiosym: Nanotechnology research and diagnostics serving governments, industry, and patients with portable genetic testing.
Bachelor's degree in CS or related; strong HTML, CSS, JavaScript; experience with Vue, React or Angular; CMS knowledge (WordPress/Joomla); UI/UX and graphic design skills; REST API development; Agile and test-driven practices.
HTML, CSS, JavaScript, Vue, React, Angular, WordPress, Joomla, REST API, CI/CD, git, GitHub, GitLab, Jenkins
3mo
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Android Engineer II (Client Platform)
Boston, Massachusetts, United States
$125k-$175k/yr OnsiteFull Time
WHOOP
WHOOP: Wearable technology developing health and fitness tracking devices.
2+ YOE2–4 years Android development; Kotlin and Android frameworks (Jetpack, Compose); strong UI/layout, localization, REST APIs; debugging and performance; Git.
Kotlin, Jetpack, Compose, REST APIs, Git, Android SDK
1mo
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Senior Full-Stack Software Engineer
Acton or Cranberry Township
OnsiteFull Time
Brady Corporation
Brady CorporationNYSE: BRC: Manufacturer of complete solutions that identify and protect people, products and places.
5+ YOEBachelor's in CS or related,5+ years building software with C#, .NET, C++; experience with network protocols, hardware interfaces, APIs, and desktop UI development.
C#, .NET, C++, TCP/IP, UDP
3w
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Java Full Stack Engineer
Boston or Charlotte or Jersey City or New York City or Pennington or Richardson
$76k-$127k/yr OnsiteFull Time
Infosys
InfosysNYSE: INFY: Global leader in next-generation digital services and consulting.
Bachelor’s degree or equivalent experience; full-stack Java and Angular or React experience, with Spring Boot, REST web services, UI development, software integration, testing, and SDLC expertise.
Java, Angular, React, Spring, Spring Boot, REST, Microservices, Kafka, IBM MQ, OpenShift, JPA, XML, XSLT, JAXB, JAXP, MVC, JUnit, SQL Server, Oracle, MongoDB, AI
3mo
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Software Engineer III (UX Engineer – Design System)
Boston or Minneapolis
$120k-$190k/yr OnsiteFull Time
Chewy
ChewyNYSE: CHWY: Online retailer of pet food and pet-related products.
5+ YOE5+ years frontend experience; React and TypeScript expert; CSS/theming; accessible UI; design system knowledge; collaborate with design and engineering.
React, TypeScript, CSS, CSS-in-JS, Design Tokens, Storybook
1w
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Senior Software Engineer
Boston, Massachusetts, United States
$140k-$155k/yr HybridFull Time
LineVision
LineVision: Grid-enhancing technology helping electric utilities monitor transmission lines, increase capacity, and improve grid reliability.
Proficiency in Python and JavaScript/TypeScript, React experience, relational and NoSQL databases, major cloud platform deployment, and full-stack experience across storage, APIs, and UI.
Python, JavaScript, TypeScript, React, Kubernetes, Rust
2mo
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Frontend Engineer (Boston)
San Francisco or Boston or Cambridge
$150k-$225k/yr HybridFull Time
General Medicine
General Medicine: U.S. healthcare store connecting consumers with telehealth, specialists, labs, imaging, pharmacy, and prescriptions.
3+ YOE3+ years building production React apps, strong TypeScript and Next.js experience, UI polish, performance, accessibility, RESTful APIs, SQL familiarity, and ability to work with design and backend services.
React, TypeScript, Next.js, Ruby on Rails, Postgres, RESTful APIs, SQL, LLMs, EHRs
2mo
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Principal Software Engineer (3D Visualization) - Electrophysiology (Waltham, MA, US, 02138)
Waltham, Massachusetts, United States
$107k-$203k/yr HybridFull Time
Boston Scientific
Boston ScientificNYSE: BSX: Global medical technology leader providing innovative solutions for patients.
5+ YOEBS/MS in Computer Science or related field, 5+ years software development, strong C++, OpenGL and 3D graphics experience, object-oriented design, full SDLC, UI/UX and communication skills.
C++, OpenGL, Qt, QML, Linux, Git, Jira, JAMA