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Added 12 mins ago
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Integration Platform Manager
TALTEK | TALENT in TECHNOLOGY
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
…sur la livraison technique, l'intégration de solutions ou l'architecture…
Added 12 mins ago
AI
Forward Deployed Engineer (Python/Pyspark and GenAI / LLM)
Apptoza Inc.
Toronto, ON
- Full-time
Bachelor's degree in a relevant discipline. Cloud, Kubernetes, AI engineering, MLOps, data engineering, architecture, or security certifications are preferred.
Added 12 mins ago
JT
Senior Data Engineer
Javelin Technologies
Canada
- Full-time
Develop the enterprise lakehouse architecture and data models that serve analytics, reporting, and AI use cases.
Added 12 mins ago
AS
System Analyst
Alliance Search Partners
Toronto, ON
- Full-time
Elicit and define business and data requirements for the Snowflake target-state architecture.
Added 12 mins ago
FI
Sr. Network Designer -Network Modernization
Flexstaf I.T. Inc.
Toronto, ON · Greater Toronto Area, Canada
- Contract
Secure Architecture (SASE / Zero Trust): Demonstrated ability to apply standard security controls (firewalls, segmentation)
Added 12 mins ago
TC
Senior Forward Deployed Engineer
TSR Consulting
Mississauga, ON
- Contract
Deploy and operate containerized workloads on OpenShift/Kubernetes with best practices for reliability and security.
Added 12 mins ago
C
Software Architecture Advisor
COFOMO
Quebec, QC
- Full-time
Design the software architecture of the solutions and determine their feasibility, their breakdown and their operating principles.
Added 12 mins ago
GW
Infrastructure & Network Security Architect
Gowling WLG
Vancouver, BC
- $110,000 to $140,000 CAD / year
- Full-time
We are seeking a strategic Infrastructure & Network Security Architect to lead the security architecture for our enterprise infrastructure, networking, and cloud platforms. This role…
Added 12 mins ago
C
Infrastructure Engineer
CarbonForge
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
…closely with colleagues to continuously refine infrastructure architecture and support the company’s mission of efficient AI at…
Added 12 mins ago
R&
IT - Security Specialist IV
Robertson & Company Ltd.
Toronto, ON
- Contract
Delivery of enterprise firewall solutions, including both physical and cloud-based platforms, in alignment with security architecture and network standards
Added 12 mins ago
GW
Enterprise Applications Specialist
Gowling WLG
Vancouver, BC
- $80,000 to $90,000 CAD / year
- Full-time
The Enterprise Applications Specialist is a senior technical resource responsible for the reliability, security, integration, and continuous improvement of the Firm’s enterprise application…
Added 12 mins ago
ZS
Modern Workspace Solution Architect
Zodiac Solutions, Inc
Calgary, AB
- Full-time
…candidate will combine strong technical expertise, solution architecture capabilities, and stakeholder leadership to drive digital workplace transformation and operational…
Added 12 mins ago
Unified Customer Experience - Consultant - Senior Full Stack Engineer
Questrade Financial Group
Calgary, AB
Partner with Product, UX, Enterprise Architecture, and Security to ensure scalable, resilient, and compliant designs across platforms.
Added 12 mins ago
Cloud Architect
Scotiabank
Toronto, ON
In-depth knowledge of software architecture, design patterns, and security considerations.
Added 27 mins ago
BF
Senior Manager, Digital and Customer Applications
BC Ferries
BC · British Columbia, Canada
- Full-time
Providing technical leadership on application architecture, systems integration and complex technical issues, ensuring solutions are practical, scalable and sustainable.
Added 27 mins ago
CO
Manager, Digital Solutions
City of Saint John
Saint John, NB
- Full-time
Design and architecture of business solutions and applications, translating business requirements into secure, scalable, and supportable technology solutions aligned with enterprise…
Added 27 mins ago
C
Security Architecture Advisor
COFOMO
Quebec, QC
- Full-time
Have at least 8 years of experience in IT security, including 5 years in security architecture.
Added 27 mins ago
TA
Agentic AI Architect
Tiger Analytics
Canada
- Full-time
…define, design, and bootstrap our next-generation Agentic AI architecture. In this role, you will bridge the gap between high-level business strategy and deep technical execution. You will…
Added 27 mins ago
Staff Engineer, Infrastructure Solutions (12 month contract)
EQ Bank | Canada's Challenger Bank
Toronto, ON
…finalizing designs and technical implementations that align with the architecture established by the Enterprise Architecture function, ensuring optimal use of technology within the…
Added 42 mins ago
IS
IT Specialist
iN STUDIO
Toronto, ON
- Full-time
● Provision and deprovision user accounts, licences, and security/distribution groups
Added 42 mins ago
KS
Java - Lead Developer
Kumaran Systems
Toronto, ON
- Full-time
Participate in code reviews, ensuring code quality, security, and best practices are adhered to.
Added 42 mins ago
TI
Security Specialist
TekStaff IT Solutions
Toronto, ON · Greater Toronto Area, Canada
- Contract
Delivery of enterprise firewall solutions, including both physical and cloud‑based platforms, in alignment with client's security architecture and network standards.
Added 42 mins ago
A
Functional Analyst (EAM)
Affinity
Calgary, AB
- Contract
Working knowledge of enterprise application architecture, security principles, configuration management, master data, and functional troubleshooting.
Added 42 mins ago
T
Senior Consultant, ML/AI Engineer, Data & AI
Toast
Vancouver, BC
- $77,000 to $102,000 USD / year
- Full-time
Experience deploying ML models to Azure, AWS, or GCP with an understanding of cloud-native architecture and security principles
Added 42 mins ago
IC
Intermediate SharePoint Developer
ITS Consulting Inc
Vancouver, BC
- $100,000 to $120,000 CAD / year
- Full-time
· Manage competing priorities and involve the Development Team Lead when architecture, security, migration complexity, or delivery risk requires additional review.

Livingston International

Sr. Application Developer/Team Lead

Toronto, ON, Canada

$100,000 to $115,000 CAD / year · Full-time

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Job details

Pay: $100,000 to $115,000 CAD / year
Job type: Full-time
Apply by: Nov 26, 2026
Posting language: English
Posted: Oct 27, 2026

Original job description

JOB SUMMARY

The Senior Developer/Team Lead will be instrumental in guiding technical direction and fostering a culture of excellence. This pivotal role will also involve championing and driving the adoption of AI and AI-assisted development practices within the team and across relevant projects. A significant aspect of this role involves leading and coordinating a team of third-party outsourced developers, ensuring their alignment with project goals, technical standards, and Livingston’s best practices. You will not only continue to contribute hands-on to complex backend and frontend development but also mentor and oversee the outsourced team, conduct thorough code reviews, and ensure the delivery of high-quality, scalable, and maintainable software solutions. You'll be a technical leader, driving architectural decisions and best practices within an agile framework. This role requires a professional who can balance hands-on coding with leadership and vendor management responsibilities, ensuring project objectives are met with technical rigor, efficiency, and seamless collaboration across internal and external teams.

KEY DUTIES AND RESPONSIBILITIES (including but not limited to)

Lead and mentor a team of developers, fostering their growth and ensuring adherence to best practices and coding standards.
Actively research, evaluate, and drive the strategic adoption of AI tools and methodologies to enhance development efficiency, code quality, and innovative solutions within our projects.
Act as a subject matter expert for .NET and Angular technologies, providing technical guidance, overseeing code quality, and problem-solving expertise for both internal contributions and the outsourced team's work.
Collaborate closely with product owners, designers, and other stakeholders to translate business requirements into technical solutions and define project scope, timelines, and deliverables, coordinating efforts with the outsourced team.
Conduct rigorous code reviews, particularly for the outsourced team, to maintain code quality, security, performance, and adherence to established standards.
Champion agile methodologies, actively participating in sprint planning, daily stand-ups, and retrospectives, and ensuring the outsourced team is fully integrated into the agile process.
Contribute to the continuous improvement of development processes, tools, and methodologies, extending these practices to the outsourced development team.
Troubleshoot production issues, perform root cause analysis, and implement corrective actions, often involving coordination with the outsourced team.

KNOWLEDGE AND SKILLS

Technical Requirements:

Programming Languages & Frameworks:

Expert-level proficiency in C# and the .NET ecosystem, including .NET Core and ASP.NET Core, for building scalable and high-performance backend applications and APIs.
Extensive experience with Angular (latest versions) and TypeScript for robust and responsive frontend development.

Frontend Technologies:

Deep understanding of modern web technologies including HTML5, CSS3, SCSS/LESS, and JavaScript ES6+.
Demonstrated ability to develop complex, single-page applications with a focus on user experience and performance.

Backend Development & Architecture:

Proven experience in designing, developing, and consuming RESTful APIs and microservices.
Strong grasp of architectural patterns (e.g., microservices, clean architecture, domain-driven design) and design principles (SOLID, DRY).
Experience with asynchronous programming and distributed systems.

Database Management:

Solid expertise in relational databases, particularly SQL Server, including schema design, T-SQL, query optimization, and experience with ORM frameworks like Entity Framework Core.

Cloud Platform Experience:

Hands-on experience with cloud platforms, preferably Amazon Web Services (AWS), including services like EC2, Lambda, S3, RDS (for SQL Server), API Gateway, CloudWatch, and AWS Developer Tools (CodeCommit, CodeBuild, CodeDeploy, CodePipeline)..

DevOps & CI/CD:

Proficiency in setting up and managing CI/CD pipelines using tools such as AWS Developer Tools (CodePipeline, CodeBuild), GitHub Actions, or GitLab CI/CD for automated builds, testing, and deployments.
Experience with containerization technologies like Docker and orchestration tools like AWS EKS is highly desirable.

AI & AI-Assisted Development:

Demonstrated experience or a strong understanding of integrating AI tools and methodologies into the development lifecycle. Experience with Devin is preferred, alongside other AI code assistants (like GitHub Copilot), AI-driven testing tools, and code analysis.
Ability to evaluate and drive the adoption of new AI-powered development practices to enhance efficiency and innovation.

Code Quality, Security & Testing:

Expertise in conducting rigorous code reviews, identifying performance bottlenecks, security vulnerabilities, and ensuring adherence to coding standards and best practices.
Strong knowledge of unit testing, integration testing, and end-to-end testing frameworks (e.g., xUnit, NUnit, Jest, Karma, Cypress, Playwright).
Understanding of static code analysis tools and practices.

Version Control:

Advanced proficiency with Git and collaborative development workflows (e.g., Gitflow, feature branching, pull requests).

Agile Methodologies:

In-depth practical experience with Agile development methodologies, including Scrum and Kanban, and familiarity with related tools (e.g., Azure DevOps, Jira).
Troubleshooting & Performance Tuning:
Exceptional diagnostic, problem-solving, and debugging skills to identify and resolve complex production issues, perform root cause analysis, and optimize application performance.

Preferred Qualifications:

Certifications in AWS or relevant frontend frameworks.
Familiarity with UX/UI principles and design system implementation.
Prior experience managing or integrating work from outsourced development teams from a technical perspective.

Preferred Skills:

Experience in logistics industries.
Understanding of data security and compliance standards.
Project management or business analysis experience.
Excellent troubleshooting and problem-solving skills.
Strong communication and interpersonal skills.
Detail-oriented and highly organized.
Understanding of message queuing technologies (e.g., SQS, Pub/Sub, Kafka, RabbitMQ).

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More about this job

Responsibilities

Lead and mentor internal and outsourced developers, guide technical architecture, and drive adoption of AI-assisted development practices. Contribute hands-on to full-stack development, oversee code quality and agile delivery, and coordinate troubleshooting and continuous improvement.

Requirements

Requires expert-level C# and .NET skills, extensive Angular and TypeScript experience, and strong knowledge of APIs, software architecture, SQL Server, cloud platforms, CI/CD, testing, and security. Also requires practical agile experience, strong troubleshooting and communication skills, and the ability to lead developers and coordinate outsourced work.

Skills

C#
.NET
ASP.NET Core
Angular
TypeScript
RESTful APIs
Microservices
SQL Server
AWS
CI/CD
AI-Assisted Development
Docker
Code Reviews
Agile Methodologies
Team Leadership
Outsourced Team Management

Visa sponsorship

Not detected in the job text

Keywords

C#
.NET Core
ASP.NET Core
Angular
TypeScript
JavaScript
HTML5
CSS3
SCSS
RESTful APIs
Microservices
Clean Architecture
Domain-Driven Design
SQL Server
Entity Framework Core
Amazon Web Services
AWS Lambda
CI/CD
GitHub Actions
Docker
AWS EKS
AI-Assisted Development
Devin
GitHub Copilot
Automated Testing
Git
Scrum
Kanban
Outsourced Development
Logistics

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