Photon Logo

Photon

Sr UI Engineer - Mississauga

Reposted 8 Days Ago
Be an Early Applicant
Remote
Hiring Remotely in Canada
Senior level
Remote
Hiring Remotely in Canada
Senior level
Design and implement responsive, high-performance web interfaces and reusable components using modern UI frameworks. Collaborate with UX designers and backend teams to integrate APIs, ensure cross-browser compatibility and accessibility, participate in code reviews, mentor junior engineers, and contribute to design systems and best practices.
The summary above was generated by AI

Key Responsibilities

Design and implement responsive, intuitive, and visually appealing web interfaces using modern UI frameworks.

Build reusable components and libraries to ensure scalability and maintainability.

Collaborate with UX/UI designers to translate wireframes and prototypes into high-quality code.

Optimize applications for maximum speed, performance, and cross-browser compatibility.

Work closely with backend teams to integrate APIs and ensure seamless data flow.

Participate in code reviews, mentor junior engineers, and promote UI best practices.

Stay updated with emerging technologies and industry trends to continuously improve product usability.

Contribute to design systems and enforce UI/UX consistency across products.

Required Qualifications

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

6+ years of professional experience in UI/front-end development.

Strong proficiency in JavaScript (ES6+), HTML5, CSS3.

Expertise in modern frameworks/libraries such as React.js, Angular, or Vue.js.

Experience with state management tools (Redux, MobX, NgRx, Vuex, etc.).

Proficiency with TypeScript for building scalable applications.

Strong understanding of RESTful APIs, JSON, and asynchronous programming.

Familiarity with UI/UX principles, accessibility standards, and responsive design.

Hands-on experience with build tools (Webpack, Vite, Babel) and version control (Git).

Experience with testing frameworks (Jest, Cypress, Jasmine, Mocha, etc.).


Similar Jobs

An Hour Ago
Remote or Hybrid
Toronto, ON, CAN
Senior level
Senior level
eCommerce • Fashion • Retail • Sales • Wearables • Design
Lead regional retail training and customer experience initiatives, deliver and implement sales, service, and clienteling programs, monitor KPIs, coach store teams and managers, support onboarding and digital tool adoption (Coach Journey, Client Compass), and drive consistent brand service standards across the market.
Top Skills: Client CompassCoach JourneyExcelMS OfficePowerPointWord
4 Hours Ago
In-Office or Remote
CA
Mid level
Mid level
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Build and operate ingestion, reconciliation, and reporting systems that reconcile card-network and partner settlement files against internal transactions. Deliver end-to-end features for traceability, accounting journals, tax and regulatory reporting, and compliance tooling while ensuring reliability, scalability, and data privacy.
Top Skills: Ai ToolsAirflowAWSBigQueryCi/CdDelta LakeGoHadoopIso-8583JavaKafkaKubernetesObservabilityPysparkPythonSnowflakeSparkSQLTemporalTerraform
4 Hours Ago
In-Office or Remote
CA
Senior level
Senior level
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Lead development and implementation of AI legal and compliance frameworks. Conduct cross-functional AI reviews, maintain governance docs (model cards, impact assessments), partner with engineering on transparency and fairness requirements, build incident response and monitoring processes, and scale AI legal review workflows.
Top Skills: Ai/MlAlgorithmic Impact AssessmentGenerative AiLlmsModel CardsModel Monitoring

What you need to know about the Toronto Tech Scene

Although home to some of the biggest names in tech, including Google, Microsoft and Amazon, Toronto has established itself as one of the largest startup ecosystems in the world. And with over 2,000 startups — more than 30 percent of the country's total startups — Toronto continues to attract new businesses. Be it helping entrepreneurs manage their finances, simplifying business operations by automating payroll or assisting pharmaceutical companies in launching new drugs, the city's tech scene is just getting started.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account