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Job Title: Full Stack Software Engineer
Location: Markham, ON (Hybrid - 4x Onsite a Week)
Employment Type: Contract Opportunity
Job Description
We are seeking a Senior Full Stack Software Engineer with strong expertise in building scalable APIs, modern web applications, and cloud-native solutions. This role requires hands-on technical leadership & delivery, deep knowledge of event-driven architectures, and the ability to work iteratively in a highly agile environment.
Key Responsibilities
Location: Markham, ON (Hybrid - 4x Onsite a Week)
Employment Type: Contract Opportunity
Job Description
We are seeking a Senior Full Stack Software Engineer with strong expertise in building scalable APIs, modern web applications, and cloud-native solutions. This role requires hands-on technical leadership & delivery, deep knowledge of event-driven architectures, and the ability to work iteratively in a highly agile environment.
Key Responsibilities
- Design and implement highly scalable APIs using best practices.
- Build and maintain applications using React, NestJS, and Spring Boot.
- Develop event-driven architectures and microservices for distributed systems.
- Deploy and manage applications on Azure Container Apps, configure APIM, and implement CI/CD pipelines through Azure DevOps.
- Use Bicep for IaC to automate cloud resource provisioning.
- Work with Docker for containerized deployments.
- Design and optimize relational and NoSQL databases.
- Productively use secure AI tools for assisted development while adhering to compliance and security best practices.
- Work iteratively in very agile environments, adapting to changing business priorities.
- Partner with cross-functional teams to deliver incremental value.
- Must be in office 4 days per week.
- Hands-on delivery focused rather than waiting for complete requirements; delivering quickly and often.
- Knowledge of using feature flags to deploy quickly.
- Strong sense of shipping products to production instead of just development.
- Building observable code using Azure monitoring and telemetry.
- 3+ years of extensive experience building scalable APIs.
- 3+ years of strong proficiency in React & NestJS using TypeScript.
- Experience building scalable Spring Boot APIs.
- Expertise in event-driven architecture and microservices.
- Hands-on experience with Azure Container Apps, APIM, Docker, and CI/CD pipelines via Azure DevOps.
- Knowledge of Bicep for IaC.
- Solid database knowledge (SQL and NoSQL).
- Ability to pivot quickly based on incremental business requirements.
- Strong sense of ownership is required.
- Experience building discounting rules engines.
- Familiarity with TanStack for advanced React state management.
- Preferred Qualifications
- Strong understanding of cloud-native architectures & container based development.
- Experience with security best practices for APIs.
- Familiarity with Agile/Scrum methodologies.
Key Skills
Ranked by relevance
react
cloud
docker
bicep
cicd
microservices
spring boot
ai tools
nosql
sql
ai
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- Posted
- Dec 13, 2025
- Type
- Contract
- Level
- Mid-Senior
- Location
- Markham
- Company
- Aarorn Technologies Inc
Industries
IT Services
IT Consulting
Categories
Engineering
Information Technology
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3 roles aligned with this opportunity
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