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UI Developer - React

Job in Mississauga, Ontario, Canada
Listing for: Synechron
Full Time position
Listed on 2026-06-16
Job specializations:
  • Software Development
    Front End Developer, React.js
Salary/Wage Range or Industry Benchmark: 80000 - 100000 CAD Yearly CAD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Position: UI Developer - React )

Role

We are seeking a highly skilled UI Developer with development experience in React.js, JavaScript, HTML5, CSS3, and related technologies.

Responsibilities
  • Develop, enhance, and maintain responsive user interfaces using React.js and related frontend technologies.
  • Collaborate with UX/UI designers to translate design prototypes into functional web applications.
  • Integrate frontend components with backend APIs, ensuring data security and performance.
  • Implement best practices for UI/UX standards, accessibility, and cross‑browser compatibility.
  • Optimize applications for maximum speed and scalability.
  • Participate in code reviews, testing, and debugging to ensure high quality deliverables.
  • Work closely with backend teams to integrate services securely and efficiently.
  • Stay updated on emerging frontend technologies and propose innovative solutions.
  • Adhere to banking security standards and compliance requirements in all UI development.
  • Document code and technical specifications for transparency and future maintenance.
Requirements
  • Bachelor’s degree in Computer Science, Web Development, or a related field.
  • 9+ years of front‑end development experience, specifically with React.
  • Strong proficiency in JavaScript, HTML5, CSS3, and related technologies.
  • Experience with state‑management libraries like Redux or Context API.
  • Familiarity with RESTful APIs, JSON, and data integration.
  • Knowledge of secure coding practices and data protection in banking applications.
  • Experience with version control systems like Git.
  • Understanding of responsive design principles and mobile‑first development.
  • Knowledge of UI/UX best practices and accessibility standards.
Nice‑to‑Have
  • Experience developing banking or financial services applications.
  • Familiarity with Type Script.
  • Experience with frontend testing frameworks (Jest, Enzyme).
  • Knowledge of cloud‑based deployment (Azure, AWS).
  • Understanding of banking compliance standards (e.g., PSD2, GDPR).
Benefits
  • 15 days (3 weeks) of paid annual leave plus an additional 10 days of personal leave (floating days and sick days).
  • Comprehensive insurance plan including medical, dental, vision, life insurance, and long‑term disability.
  • Flexible hybrid policy to fit your schedule.
  • RRSP with employer’s contribution up to 4% higher education certification policy.
  • On‑demand Udemy for Business with free access to more than 5,000 curated courses.
  • Coaching opportunities with experienced colleagues from the Financial Innovation Labs (Fin Labs) and Centre of Excellence (CoE) groups.
  • Cutting‑edge projects at leading tier‑one banks, financial institutions, and insurance firms.
  • A truly diverse, fun‑loving, and global work culture.
Diversity & Inclusion Statement

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disability, or veteran status, or any other characteristic protected by law.

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