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Role Description
UI Developer
Lead I - Software Engineering
Who We Are
Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world.
UST is a mission-driven group of 29,000+ practical problem solvers and creative thinkers in more than 30 countries. Our entrepreneurial teams are empowered to innovate, act nimbly, and create a lasting and sustainable impact for our clients, their customers, and the communities in which we live.
With us, you’ll create a boundless impact that transforms your career—and the lives of people across the world.
Visit us at UST.com.
You Are
We are seeking a highly skilled and experienced Senior UI Developer. As a Senior UI Developer, you will be responsible for designing and developing responsive, user-friendly web interfaces using cutting-edge technologies. You will play a key role in building high-quality front-end applications with a focus on performance, scalability, and usability. Additionally, you will collaborate closely with cross-functional teams and mentor junior developers to deliver top-notch user interfaces for a variety of web applications.
The Opportunity
What You Need
Role Location: Ontario
Compensation Range: $89,000-$109,000
Benefits
Full-time, regular employees accrue a minimum of 10 days of paid vacation per year, receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year), paid holidays, and are eligible for paid bereavement leave and jury duty. They and their dependents residing in Canada are eligible for Supplemental Healthcare coverage, as well as Company-paid Employee Only basic life insurance and accidental death and dismemberment coverage.
Full-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year). They and their dependents residing in Canada are eligible for Supplemental Healthcare coverage, as well as Company-paid Employee Only basic life insurance and accidental death and dismemberment coverage.
Part-time regular and temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year).
All Canadian employees who work in a province, territory or locality with more generous paid sick leave benefits than specified here will receive the benefit of those sick leave laws.
What We Believe
We proudly embrace the values that have shaped UST since day one. We build our culture of Humility, Humanity, and Integrity. These values inspire us to nurture a people-first, human centric culture that fosters diversity, prioritizes sustainable solutions, and keeps our people and clients at the forefront of all decisions.
Humility
We will listen, learn, be empathetic and help selflessly in our interactions with everyone.
Humanity
Through business, we will better the lives of those less fortunate than ourselves.
Integrity
We honor our commitments and act with responsibility in all our relationships.
An Equal Opportunity Workplace, Free of Discrimination and Harassment
At UST, we strive to provide a work environment free of discrimination and harassment. We are an equal opportunity employer and employment decisions are based on merit and business needs. Our Human Rights Policy further illustrates our stand on this. We are committed to following fair employment practices that provide equal opportunities to all employees. We do not discriminate or allow harassment on the basis of race, color, religion, disability, gender, national origin, sexual orientation, gender identity, gender expression, age, genetic information, military status, or any other legally protected status. At UST, we value diversity and believe that a diverse workplace builds a competitive advantage.
Un lieu de travail à égalité des chances, sans Discrimination et harcèlement
Chez UST, nous nous efforçons de fournir un environnement de travail exempt de discrimination et harcèlement. Nous sommes un employeur garantissant l'égalité des chances et des décisions en matière d'emploi sont basés sur le mérite et les besoins de l'entreprise. Notre politique en matière de droits de l'homme illustre notre position à ce sujet. Nous nous engageons à respecter un emploi équitable des pratiques qui offrent des chances égales à tous les employés. Nous ne faisons pas discriminer ou permettre le harcèlement sur la base de la race, de la couleur, de la religion, du handicap, genre, origine nationale, orientation sexuelle, identité de genre, expression de genre, âge, informations génétiques, statut militaire ou tout autre statut légalement protégé. Chez UST, nous valorisons la diversité et pensons qu'un lieu de travail diversifié crée un avantage compétitif.
UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.
#UST
Skills
Angular ,React.Js,Html,Javascript
UI Developer
Lead I - Software Engineering
Who We Are
Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world.
UST is a mission-driven group of 29,000+ practical problem solvers and creative thinkers in more than 30 countries. Our entrepreneurial teams are empowered to innovate, act nimbly, and create a lasting and sustainable impact for our clients, their customers, and the communities in which we live.
With us, you’ll create a boundless impact that transforms your career—and the lives of people across the world.
Visit us at UST.com.
You Are
We are seeking a highly skilled and experienced Senior UI Developer. As a Senior UI Developer, you will be responsible for designing and developing responsive, user-friendly web interfaces using cutting-edge technologies. You will play a key role in building high-quality front-end applications with a focus on performance, scalability, and usability. Additionally, you will collaborate closely with cross-functional teams and mentor junior developers to deliver top-notch user interfaces for a variety of web applications.
The Opportunity
- Lead the development of responsive and interactive web applications using Angular, ReactJS, NodeJS, HTML, JavaScript, and TypeScript.
- Implement front-end designs and user interfaces with a focus on user experience, performance, and accessibility.
- Collaborate with design, product, and back-end teams to ensure seamless integration and delivery of web solutions.
- Build reusable, maintainable, and modular code that adheres to best practices and coding standards.
- Participate in sprint ceremonies including planning, daily stand-ups, reviews, and retrospectives.
- Implement responsive design principles, ensuring a consistent user experience across multiple devices and screen sizes.
- Optimize applications for maximum speed and scalability while maintaining a smooth, responsive user interface.
- Mentor junior developers, providing guidance on development best practices, coding standards, and problem-solving techniques.
- Review and enforce coding standards, ensuring high-quality, clean, and maintainable code.
- Write unit and integration tests to maintain a high level of application quality and reliability.
- Contribute to continuous improvement initiatives, staying up-to-date with the latest UI/UX trends and technologies.
- Actively participate in the review and estimation of new features or enhancements during sprint planning sessions.
What You Need
- Strong understanding of UI principles and responsive web design.
- Experience working with RESTful APIs and integrating front-end with back-end services.
- Familiarity with Agile development methodologies and sprint ceremonies.
- In-depth knowledge of front-end development best practices, code splitting, bundling, and performance optimization.
- Ability to collaborate with cross-functional teams (designers, back-end developers, product managers) in an agile environment.
- Excellent problem-solving skills and the ability to think critically and find effective solutions.
- Strong communication skills with the ability to articulate technical concepts to both technical and non-technical stakeholders.
- Experience: Minimum of 7-8 years of professional experience in UI development
- Technologies:
- Frameworks: Angular, NodeJS
- Web Technologies: HTML5, CSS3, Responsive Web Design
- Scripting Languages: JavaScript, TypeScript, ReactJS
- Version Control: Git
- Build Tools: Maven
Role Location: Ontario
Compensation Range: $89,000-$109,000
Benefits
Full-time, regular employees accrue a minimum of 10 days of paid vacation per year, receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year), paid holidays, and are eligible for paid bereavement leave and jury duty. They and their dependents residing in Canada are eligible for Supplemental Healthcare coverage, as well as Company-paid Employee Only basic life insurance and accidental death and dismemberment coverage.
Full-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year). They and their dependents residing in Canada are eligible for Supplemental Healthcare coverage, as well as Company-paid Employee Only basic life insurance and accidental death and dismemberment coverage.
Part-time regular and temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year).
All Canadian employees who work in a province, territory or locality with more generous paid sick leave benefits than specified here will receive the benefit of those sick leave laws.
What We Believe
We proudly embrace the values that have shaped UST since day one. We build our culture of Humility, Humanity, and Integrity. These values inspire us to nurture a people-first, human centric culture that fosters diversity, prioritizes sustainable solutions, and keeps our people and clients at the forefront of all decisions.
Humility
We will listen, learn, be empathetic and help selflessly in our interactions with everyone.
Humanity
Through business, we will better the lives of those less fortunate than ourselves.
Integrity
We honor our commitments and act with responsibility in all our relationships.
An Equal Opportunity Workplace, Free of Discrimination and Harassment
At UST, we strive to provide a work environment free of discrimination and harassment. We are an equal opportunity employer and employment decisions are based on merit and business needs. Our Human Rights Policy further illustrates our stand on this. We are committed to following fair employment practices that provide equal opportunities to all employees. We do not discriminate or allow harassment on the basis of race, color, religion, disability, gender, national origin, sexual orientation, gender identity, gender expression, age, genetic information, military status, or any other legally protected status. At UST, we value diversity and believe that a diverse workplace builds a competitive advantage.
Un lieu de travail à égalité des chances, sans Discrimination et harcèlement
Chez UST, nous nous efforçons de fournir un environnement de travail exempt de discrimination et harcèlement. Nous sommes un employeur garantissant l'égalité des chances et des décisions en matière d'emploi sont basés sur le mérite et les besoins de l'entreprise. Notre politique en matière de droits de l'homme illustre notre position à ce sujet. Nous nous engageons à respecter un emploi équitable des pratiques qui offrent des chances égales à tous les employés. Nous ne faisons pas discriminer ou permettre le harcèlement sur la base de la race, de la couleur, de la religion, du handicap, genre, origine nationale, orientation sexuelle, identité de genre, expression de genre, âge, informations génétiques, statut militaire ou tout autre statut légalement protégé. Chez UST, nous valorisons la diversité et pensons qu'un lieu de travail diversifié crée un avantage compétitif.
UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.
#UST
Skills
Angular ,React.Js,Html,Javascript
Key Skills
Ranked by relevance
responsive
ui
javascript
angular
responsive design
restful apis
typescript
reactjs
html5
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- Posted
- May 01, 2025
- Type
- Full-time
- Level
- Entry
- Location
- Toronto
- Company
- UST
Industries
IT Services
IT Consulting
Categories
Engineering
Information Technology
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3 roles aligned with this opportunity
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Full Stack Developer (.NET)
2026-04-11
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IT Services
Engineering
View Job Details
Related
Node JS Developer
2026-04-10
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