At CI, we see a great place to work as one that is a safe place for everyone to have a voice, where people are empowered to take ownership over meaningful work, where there is an opportunity to grow through stretching themselves, where they can work on innovative products and projects, and where employees are supported and engaged in doing so.

The Senior

TypeScript Developer role focuses on designing and building scalable applications, making architectural decisions, and mentoring junior developers.

Responsibilities include developing robust TypeScript solutions for both front-end and back-end systems, conducting code reviews, and collaborating with cross-functional teams to deliver high-quality software. The ideal candidate has extensive experience with TypeScript, distributed architectures, API design, and modern development practices, along with strong leadership and communication skills.We're seeking an experienced Senior TypeScript Developer to join our engineering team. In this role, you'll design and build scalable applications, mentor junior developers, and contribute to architectural decisions that shape our technology stack.

Design, develop, and maintain robust TypeScript applications across front-end and back-end systems. Write clean, maintainable, and well-tested code following best practices and design patterns. Architect scalable solutions and make technical decisions that align with business objectives.

Mentor junior and mid-level developers, fostering their technical growth. Collaborate with product managers, designers, and other stakeholders to translate requirements into technical solutions.



Optimize application performance and identify bottlenecks.

Stay current with TypeScript ecosystem developments and recommend new technologies or approaches. Contribute to technical documentation and coding standards. Participate in agile ceremonies including sprint planning, standups, and retrospectives. 10+ years of professional software development experience. ~5+ years of extensive TypeScript experience in production environments. ~ Strong understanding of JavaScript fundamentals, ES6+, and asynchronous programming. ~ Experience with Node.js and back-end TypeScript development. ~ Extensive experience designing and building distributed architectures and microservices. ~ Strong proficiency with PostgreSQL, including schema design, query optimization, and performance tuning. ~ Experience with version control systems (Git) and collaborative development workflows. ~ Strong knowledge of testing frameworks (Jest, Mocha, or similar). ~ Experience with cloud platforms (AWS, Azure, or GCP).

Familiarity with CI/CD pipelines and DevOps practices. Contributions to open-source TypeScript projects.

Experience with type-driven development and advanced TypeScript features. Knowledge of design patterns and software architecture principles.

Experience leading technical initiatives or projects.



In addition to base salary, this position is eligible for participation in a bonus program. In addition, The Company offers a variety of benefits to eligible employees, including health insurance coverage, wellness programs, life and disability insurance, retirement savings plans, paid leave programs, education-related programs, paid holidays and vacation time, and many others. the company is an independent company offering global wealth management and asset management advisory services through diverse financial services firms.

We are driven by a commitment to provide individuals and institutions with the highest-quality investments and advice. Our commitment to the highest levels of performance means that whatever their position, CI employees must be comfortable in a fast-paced workplace that will stretch them to tap into their highest potential.

We offer an in-office environment, competitive benefits, and a supportive workplace to help our employees thrive both personally and professionally. Training Reimbursement Corporate Discount Program Parental Leave Top-up program We are focused on building a diverse and inclusive workforce. If you require accommodations in order to apply for any job opportunities, require this posting in an additional format, or require accommodation at any stage of the recruitment process please contact us at [email protected] all of our affiliates ("CI") are committed to fair and accessible employment practices and provide reasonable accommodations for persons with disabilities. #

📌 Senior TypeScript Developer (Toronto)
🏢 United States Digital Space
📍 Toronto