Senior Full stack Web Application Developer to build and support cloud-native applications using Node.js, TypeScript, and React 21598

S.I. Systems Ltd.; Toronto; Hybrid; CAD 120,000 - 150,000; Full time

Job summary

S.I. Systems Ltd. in Toronto is seeking a Senior Full stack Web Application Developer to build and support cloud-native SaaS applications for the Private Equity sector, using Node.js, TypeScript, and React.

You will work across backend, frontend components, and AWS resource management within an Agile team, with hybrid on-site participation three days a week and opportunities for career development and education support.

Qualifications

• 6+ years in web application development.
• 3+ years developing with Node.js/TypeScript, including asynchronous processes with queues.
• 2+ years developing with React/Redux.
• Proficiency in debugging, code tuning, management and branching, coding styles and refactoring.
• Bachelor’s degree in Engineering, Computer Science, or equivalent.

Responsibilities

• Develop backend code using Node.js and TypeScript.
• Develop reusable React components and new application pages.
• Coach junior team members.
• Review the team’s work for quality.
• Create unit tests that maintain test coverage thresholds.
• Contribute to team activities and Agile ceremonies.
• Manage AWS resources safely and cost-effectively.

Skills

Web development

Node.js

TypeScript

React

Redux

Debugging

Education

Bachelor's degree in Engineering/CS

Tools

AWS Lambda

S3

ECS

CloudFormation

IAM

Job description

Senior Full stack Web Application Developer to build and support cloud-native applications using Node.js, TypeScript, and React 21598

Our financial services client is seeking a Senior Full stack Web Application Developer to build and support cloud-native applications using Node.js, TypeScript, and React

Build cloud-native Software-as-a-Service applications for the Private Equity investment industry within an award-winning global business. The role spans backend development, reusable frontend components, and AWS resource management within a cross-functional Agile team. The opportunity includes personal and professional career development, educational support.

Permanent, Toronto, Working Hours: EST

Hybrid (3 times a week on site)

Must Haves

• 6+ years in web application development.
• 3+ years developing with Node.js / TypeScript, plus designing and developing asynchronous processes using queues.
• 2+ years developing with React / Redux.
• Demonstrated proficiency in debugging, code tuning, code management and branching, coding styles, and refactoring.
• Bachelor’s degree in Engineering, Computer Science, or equivalent.

Nice to Have

• AWS services: Lambda, S3, ECS, CloudFormation, and IAM.
• Amazon Bedrock and LLMs.
• Financial services industry experience, particularly Real Assets or Property Management.

Responsibilities

• Develop backend code using Node.js and TypeScript.
• Develop reusable React components and new application pages.
• Coach junior team members.
• Review the team’s work for quality.
• Create unit tests that maintain test coverage thresholds.
• Contribute to team activities and Agile ceremonies.
• Manage AWS resources safely and cost-effectively.

Salary range : CAD $120,000 - CAD $150,000

Disclaimer: AI may be used in evaluating candidates. This posting is for an existing vacancy.