Senior UI Software Engineer Jobs in Markham, ON

Empower seamless payment experiences by driving quality in critical EFT and RTR systems. Lead hands-on testing and automation while mentoring teams to ensure compliance and integrate innovative AI sol...

Transform your career by optimizing and enhancing the Deltek Vantagepoint system while collaborating with finance leadership to drive strategic initiatives and improve reporting accuracy and efficienc...

Accelerate the modernization of Merchant Payment Systems by developing scalable API-driven solutions and enterprise applications while collaborating with senior engineers to enhance next-gen payment c...

Unlock potential by serving as the technical authority for Venn platform architecture, ensuring a scalable solution through collaboration with engineering and product teams. Produce a validated archit...

Join a team that's dedicated to solving customer technical issues with urgency. Collaborate across teams and manage multiple projects while enhancing our cloud-connected technology offerings for an ou...

Unlock your potential as a Senior Software Developer, designing and deploying innovative solutions for diverse markets. Collaborate with skilled engineers to enhance consumer applications, driving exc...

Join a dynamic IT team as you drive the optimization, security, and improvement of our hybrid infrastructure, ensuring high availability and performance across on-premises, virtualization, and AWS env...

Join a team that's building cloud-native applications to enhance payment systems. Leverage your full-stack expertise in Java, React, and Azure while driving the development of scalable, high-quality s...

Develop innovative solutions as a Senior Full Stack Engineer, transforming payment platform requirements into seamless features. Collaborate with diverse teams, mentor junior developers, and enhance u...

Champion energy transactions by leading private M&A and project development. Collaborate with industry stakeholders to deliver high-impact results in oil, gas, power, and renewables, enhancing your le...

Drive the development of an AI-driven platform, owning feature implementation and mentoring engineers while promoting best practices. Collaborate cross-functionally to realize innovative solutions tha...

Engineer innovative solutions by leveraging modern technologies and designing robust, automated distributed systems. Collaborate with a dynamic team to drive transformation in margin and collateral pr...

Champion the quality of a global real-time routing engine, ensuring precision and reliability in high-throughput systems. Collaborate with cross-functional teams to elevate testing strategies and stre...

Empower progress at a leading data platform by designing scalable solutions that enable effective data processing and governance, supporting multiple teams. Join a foundational team to build a cohesiv...

Lead software solutions development post-sales, engaging with clients to drive digital transformation and implement applications on the Appian platform. Mentor teams and manage projects end-to-end in...

Empower the engineering team by building innovative AI coding tools that enhance productivity, focusing on customer needs and seamless collaboration across teams to ensure effective delivery and user...

Join a team that's redefining agent identity by shaping reference architecture and leading strategic deployments. Elevate the technical standards while collaborating with product leaders to influence...

Drive impactful change by designing and optimizing insurance technology systems, enhancing operational efficiency and customer experience through analytical expertise and cross-functional collaboratio...

Collaborate to enhance our Sanction Screening tool, resolving complex issues through analysis and testing. Engage with users globally, supporting business solutions and implementations while supervisi...

Empower clients by managing key relationships in the financial services sector, ensuring successful product adoption and renewals while collaborating with cross-functional teams to deliver outstanding...

Deliver full-stack solutions by leveraging React and TypeScript expertise to create a cutting-edge web application. Collaborate with cross-functional teams to ensure seamless integration and user-focu...

Join a dynamic team as a Senior Backend Engineer, driving backend architecture, collaborating on product features, and advancing our infrastructure to support millions of users. Your expertise will sh...

Unlock your potential as you contribute to Android OS development for cutting-edge automotive technology, tuning system performance, and enhancing user experience in next-gen vehicles. Join a world-cl...

Elevate your career as you drive the development of a scalable frontend architecture, empowering cross-functional teams to enhance tools and experiences for our innovative reading app and internal ope...

Drive the architecture and integration of enterprise performance management systems, ensuring data flow, security, and technical excellence. Collaborate across teams to implement strategic solutions t...