OPEN: Lead Software Engineer Developer

Cpus Engineering Staffing Solutions Inc.; Oshawa; On-site; CAD 90,000 - 120,000; Full time

Job summary

A leading engineering staffing firm is seeking a Lead Software Engineer/Developer in Oshawa, Canada. This pivotal role involves driving system design, mentoring engineering teams, and facilitating new application development within a hybrid work environment. The ideal candidate will have significant experience in software development, technical leadership, and a strong grasp of cloud technologies, aiming to create innovative solutions and modernize legacy systems. Competitive compensation is offered.

Qualifications

• 6–8 years of experience in software development and technical leadership.
• Proven ability to mentor teams and influence technical direction.
• Strong expertise in system architecture, design patterns, and cloud technologies.

Responsibilities

• Lead system design and architecture decisions for new and existing applications.
• Mentor engineers, elevate team performance, and foster a culture of technical excellence.
• Drive new application development and modernization/refactoring of legacy systems.

Skills

Software development

Technical leadership

System architecture

Agile methodologies

DevOps

Communication

Education

Bachelor’s degree in Computer Science, Software Engineering, or related field

Tools

.NET Core

Node.js

React

Angular

Python

Azure

Docker

Azure Kubernetes Service (AKS)

Job description

We are currently requesting resumes for the following position: Lead Software Engineer Developer

Resume Due Date: Monday, December 15th, 2025 (5:00PM EST)

Job ID: 25-198

Number of Vacancies: 2

Level:MP5

Duration: 12 Months

Hours of work: 35 hours per week

Location: CHQ, 1908 Colonel Sam Drive, Oshawa

Work Mode: Hybrid – 3 days remote

Job Overview

About the Role

We’re looking for a Lead Software Engineer / Developer to drive technical excellence, mentor engineering teams, and influence architectural direction for strategic initiatives.

This is a hands‑on leadership role (80% development / 20% architecture) focused on building scalable, secure, and innovative solutions.

What You’ll Do

• Lead system design and architecture decisions for new and existing applications.
• Mentor engineers, elevate team performance, and foster a culture of technical excellence.
• Implement coding standards, security best practices, and modern development workflows.
• Collaborate with stakeholders to align technology with business objectives.
• Drive new application development and modernization/refactoring of legacy systems.
• Evaluate emerging technologies and guide adoption of cloud-native and microservices architectures.

Tech Stack & Tools

• Languages & Frameworks: .NET Core, Node.js, React, Angular, Python
• Cloud Platform: Azure (mandatory)
• Cloud Services & Certifications: GitHub Enterprise (GHE-900), Azure Associate Certification preferred
• Architectural Patterns: Microservices, Serverless, Event-driven (near real-time), Monolithic (legacy)
• Design Approach: Domain Driven Design (DDD)
• CI/CD: Transitioning from Azure DevOps to GitHub Enterprise
• Containerization & Orchestration: Docker, Azure Kubernetes Service (AKS)
• Security: Knowledge of PCI/HIPAA (nice to have)

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related field.
• 6–8 years of experience in software development and technical leadership.
• Proven ability to mentor teams and influence technical direction.
• Strong expertise in system architecture, design patterns, and cloud technologies.
• Experience with Agile, DevOps, and modern software workflows.
• Excellent communication, analytical thinking, and problem-solving skills.

Soft Skills

• Exceptional verbal and written communication.
• Collaborative team player with strong leadership traits.
• Ability to think outside the box and deliver innovative solutions.

Major Initiatives

• New app development.
• Refactoring and retrofitting legacy systems.
• Driving modernization and cloud-native adoption.

Our client is dedicated to promoting employment equity and encourages applications from equity-seeking communities including but not limited to: Indigenous Peoples, racialized individuals, persons with disabilities, and women. Our client aims to build a diverse team that reflects the communities it serves, enhancing its ability to meet their needs. We are committed to an inclusive and accessible work environment and invites all qualified individuals to apply, offering accommodations during the application, interview and onboarding process as needed. This effort supports our client’s long‑term strategy for equity, diversity, and inclusion.