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Ui Software Developer Jobs in Massachusetts (NOW HIRING)

UI Engineer

Boston, MA

$113K - $151K/yr

UI Engineer Boston/NYC OnCorps AI is the leading enterprise Agentic AI solution for middle and back-office automation. The company delivers production-ready AI agents that automate reconciliation ...

UI Engineer

Boston, MA · On-site

$113K - $151K/yr

UI Engineer Boston/NYC OnCorps AI is the leading enterprise Agentic AI solution for middle and back-office automation. The company delivers production-ready AI agents that automate reconciliation ...

Sr. Software Engineer - UI/UX (Qt/QML)

Newton, MA · On-site

$142K - $177K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As aSoftware Engineer - UI/UX (Qt/QML) You will ownsignificant featuresand workflows in the Prism ... Engineers on this team build the software that makes that possible - from the runtime and data ...

UI Developer

Boston, MA · On-site

$54.25 - $70.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Kforce has a client in Boston, MA that is seeking an experienced UI Developer to join our team and help build modern, responsive web applications. This role is ideal for someone who is passionate ...

Sr. Software Engineer - UI/UX (Qt/QML)

Newton, MA · On-site

$142K - $177K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As aSoftware Engineer - UI/UX (Qt/QML) You will ownsignificant featuresand workflows in the Prism ... Engineers on this team build the software that makes that possible - from the runtime and data ...

UI Developer

Boston, MA · On-site

$54.25 - $70.50/hr

Hi, Greetings from Conch Technologies Position: UI Developer (front-end) Location: Boston, MA, and ... Experience working with CI/CD pipelines and driving automation * 5+ years of professional software ...

UI Engineer

Boston, MA

$113K - $151K/yr

Qualifications/Skills Required & Preferred: 5+ years' experience in software development using ... such as JQuery, JQuery-UI, JQueryMobile) Experience developing cross-browser web applications ...

... for software engineers to implement. - Design, develop, and take ownership of UI style guides. Required Knowledge, Skills and Attributes Essential: - Three or more years of user experience (UX) ...

... for software engineers to implement. - Design, develop, and take ownership of UI style guides. Required Knowledge, Skills and Attributes Essential: - Three or more years of user experience (UX) ...

Software Engineer, UI (Angular)

Boston, MA · On-site

$50 - $55/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Onsite required 5 days/week in Boston, MA Our client is seeking a UI Developer to develop intuitive and functional user interfaces within a full-service platform for digital assets. The role focuses ...

UI Engineer (React/Python)

Boston, MA · On-site

$113K - $151K/yr

This is an opportunity to own and evolve one of the firm's flagship internal software products ... building user interfaces and data visualizations is a plus. * Strong backend engineering skills ...

Lead UI Angular Developer

Boston, MA · On-site

$63.50 - $81.25/hr

Duration- 6 Months Contract to hire(Hybrid) Title- Lead UI Developer - Looking for a strong Tech Lead UI Angular Developer. Need someone with Angular 11+ experience and strong AWS, Jenkins DevOps ...

UI Developer (front end)

Boston, MA · On-site

$54.25 - $70.50/hr

Hi, Greetings from Conch Technologies Position: UI Developer (front end) Location: Boston, MA, and ... Experience working with CI/CD pipelines and driving automation * 5+ years of professional software ...

Software Engineer, UI

Boston, MA · On-site

$113K - $151K/yr

Passionate about customer experience and good UX design * Knowledge with REST APIs * Basic ... Skills in prompt engineering to optimally guide AI tools in solving development tasks would be ...

This means communicating with the product manager, developers, and any other stakeholders to ... Duties/Responsibilities Design the User Interfaces for complex software applications for the web ...

Role And Responsibilities Work as a member of a software development team as a full stack developer focusing on web browser based UI/UX. Will occasionally need to support development of server-side ...

Principal UI Developer

Boston, MA · On-site

$54.25 - $70.50/hr

We're looking for a Principal UI Developer who can own this surface end-to-end. That means leading the migration of our Angular application estate to React, setting the front-end architecture and ...

UI developer

Bedford, MA · On-site

$52.50 - $68.25/hr

Help foster good software engineering practices.Follow relevant company procedures and help create and maintain relevant documentation.Actively participate in all aspects of the software engineering ...

Showing results 21-40

Ui Software Developer information

See Massachusetts salary details

$15

$61

$100

How much do ui software developer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for ui software developer in Massachusetts is $61.88, according to ZipRecruiter salary data. Most workers in this role earn between $51.44 and $72.40 per hour, depending on experience, location, and employer.

What is a UI software developer?

UI Software Developers are professionals who design, develop, and maintain user interfaces for software applications. They focus on creating interactive and visually appealing elements that allow users to interact with software easily. UI Software Developers typically work with front-end technologies like HTML, CSS, JavaScript, and frameworks such as React or Angular. Their goal is to ensure a seamless and intuitive user experience by collaborating closely with UX designers and backend developers.

How does a UI software developer typically collaborate with designers and backend developers during a project?

UI Software Developers work closely with UX/UI designers to translate visual concepts and user flows into interactive, functional interfaces. They frequently participate in design review meetings, provide feedback on technical feasibility, and help refine user experiences. Additionally, UI developers coordinate with backend developers to integrate APIs and ensure seamless data flow between the frontend and backend systems. Regular communication and collaboration through tools like version control and project management platforms are key to maintaining alignment and delivering high-quality products.

What are the key skills and qualifications needed to thrive as a UI software developer?

To thrive as a UI Software Developer, you need strong proficiency in front-end programming languages (such as JavaScript, HTML, and CSS) and a solid understanding of user interface design principles, often supported by a degree in computer science or related fields. Familiarity with frameworks like React, Angular, or Vue.js, as well as experience using version control systems like Git, are typically required. Creative problem-solving, attention to detail, and effective collaboration are standout soft skills for this role. These skills ensure the development of engaging, user-friendly interfaces that meet both technical requirements and user expectations.

What is the difference between Ui Software Developer vs Front-End Developer?

AspectUi Software DeveloperFront-End Developer
Required SkillsUI design, prototyping, coding in HTML/CSS/JavaScript, user experience focusHTML, CSS, JavaScript, frameworks like React or Angular, responsive design
Work EnvironmentDesign teams, product teams, UI/UX departmentsWeb development teams, software companies, agencies
Common UsageCreating user interfaces, visual design, interactive prototypesImplementing visual designs into functional websites/apps

The Ui Software Developer and Front-End Developer roles often overlap, especially in skills like HTML, CSS, and JavaScript. However, Ui Software Developers tend to focus more on UI design, prototyping, and user experience, while Front-End Developers emphasize coding, frameworks, and implementing designs into functional products. Both roles are essential in web and app development, often working closely together to deliver seamless user interfaces.

What are popular job titles related to Ui Software Developer jobs in Massachusetts?

For Ui Software Developer jobs in Massachusetts, the most frequently searched job titles are:

What job categories do people searching Ui Software Developer jobs in Massachusetts look for?

The top searched job categories for Ui Software Developer jobs in Massachusetts are:

Infographic showing various Ui Software Developer job openings in Massachusetts as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $128,704 per year, or $61.9 per hour.

$113K - $151K/yr

Full-time

Re-posted 2 days ago


Job description

UI Engineer
Boston/NYC

OnCorps AI is the leading enterprise Agentic AI solution for middle and back-office automation. The company delivers production-ready AI agents that automate reconciliation, exception resolution, and oversight workflows for the world's largest asset managers, fund administrators and managed service providers. OnCorps' agentic AI architecture enables fully autonomous processing of complex middle and back-office workflows while maintaining the transparency, control, and auditability required by global financial institutions. Clients rely on OnCorps to deliver measurable operational efficiency and accuracy improvements across mission critical processes.

We are seeking a seasoned UI Engineer to bridge the gap between design and engineering. In this role, you will be instrumental in establishing the frontend architecture that powers our applications. You will work closely with the OnCorps design team, bringing their vision to life while providing the technical expertise necessary to scale our design system. Our environment values adaptability and rapid iteration, requiring a focus on creating highly modular, interchangeable UI components.


Key Responsibilities

  • Architect, develop, and maintain highly responsive, accessible, and scalable user interfaces using modern web technologies.
  • Partner directly with the OnCorps design team to evolve and govern our design system establishing best practices for component architecture and interaction design.
  • Collaborate with backend engineers to integrate frontend applications with robust middleware and backend APIs, ensuring smooth data handling, state management, and application performance.
  • Operate with a framework-agnostic mindset, applying deep expertise in core web fundamentals to build applications primarily utilizing React or Angular.
  • Help drive frontend innovation by exploring and adopting cutting-edge interaction models as we define our future agent framework.

What We're Looking For

  • 5+ years of professional experience in frontend development, UI engineering, or a related field.
  • Strong proficiency in JavaScript/TypeScript, HTML5, and modern CSS/styling methodologies.
  • Deep understanding of modern, component-driven frontend frameworks such as React or Angular, with the flexibility to adapt to the best tool for the job.
  • Proven track record of building, documenting, and maintaining robust design systems using Storybook.js or similar tools.
  • Solid experience working with middleware, RESTful/GraphQL APIs, and state management.
  • A product-focused mindset with a strong appreciation for UX/UI design principles.
  • A passion for staying ahead of the curve in frontend technology and how AI is shaping the future of user interfaces.
  • Prior exposure to middle- and/or back-office operations within the financial industry or fund administration is a plus.


Apply today and be a part of the future of financial services technology!


OnCorps LLC is an equal opportunity employer committed to diversity and inclusion. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, pregnancy, age, marital status, veteran status, or disability status. We provide reasonable accommodations for persons with disabilities. Applicants with equal employment opportunity questions should contact OnCorps at hr@oncorps.io or (617) 286-4448. Retaliation against applicants raising EEO issues is prohibited.