API Full Stack Developers to participate in the application lifecycle, contributing to coding, debugging, and continuous improvement
S.i. Systems
Toronto, ON- Salary To be discussed
-
Permanent job
-
1 position to fill as soon as possible
Description
Permanent Full Time
Hybrid (In-office days: Monday, Thursday, Friday)
2 openings: Intermediate (3+ years of experience), Senior (8+ years of experience)
Project Overview
The client is building an Enterprise API platform to consolidate multiple APIs from different teams/applications into a single, coherent catalog - accessible by both external clients and internal teams. Key workstreams include:
· Building and exposing new APIs
· Middleware/system integration development
· Publishing and maintaining APIs in production
· Supporting internal dev teams onboarding onto the API infrastructure
Your Role:
- Participate in the application lifecycle, contributing to coding, debugging, and continuous improvement under the guidance of senior team members
- Develop and maintain Microservices using Python, Node.js, React, and SQL
- Heavy focus on API building and versioning
- Gather and help address technical and design requirements in collaboration with Architecture and DevOps teams
- Create and execute test cases aligned to user stories, including UI performance testing, to ensure quality coverage
- Participate in peer code reviews, both giving and receiving feedback to grow your skills and uphold team standards
- Use AI coding assistant tools responsibly - validating outputs, ensuring accuracy and security, and developing sound engineering judgment
- Support production systems for your products - contributing to incident triage, resolution, and root cause analysis with team support
- Communicate proactively on task progress and take ownership of assigned deliverables
- Intermediate Full Stack Developer
Must Haves:
- You must have a Bachelor's Degree in Computer Science, Engineering, or equivalent
- 3+ years of application development experience
- API experience is a must
- Hands-on experience with React and Node.js and/or Python or GoLang
- Exposure to cloud platforms (AWS, Azure, or GCP)
- Experience using AI coding assistant tools (e.g., GitHub Copilot, Cursor, Amazon Q) with an understanding of responsible usage
- Familiarity with CI/CD tools and project management tools such as JIRA
- Excellent communication skills - this is key
Differentials:
- Experience with AWS services such as Lambda, S3, ECS, etc.
- Experience in the financial services industry, especially if related to fund accounting.
Salary Range: CAD $105,000 - CAD $135,000
2.Senior Full Stack Developer
Must Haves:
- You have a Bachelor’s Degree in Engineering, Computer Science or equivalent.
- Proven experience using AI coding agents
- API experience is a must
- 8+ years of Application Development experience
- 3+ years of programming experience in NodeJs/Python/GoLang
- 3+ years of experience with cloud technologies such as AWS, Azure, GCP
- Experience with CICD tools such as Jenkins, Bamboo or CodePipeline
- Experience with Project Management tools such as JIRA
- Knowledge of financial industry is highly desirable
- Excellent verbal and written communication skills with the ability to interact effectively in a global team environment
Salary Range: CAD $120,000-$150,000
AI may be used in evaluating candidates.
This posting is for an existing vacancy.
Requirements
undetermined
undetermined
undetermined
undetermined
undetermined
Other S.i. Systems's offers that may interest you