<p>We are looking for a Senior Backend Developer to join a growing engineering team focused exclusively on building a new, enterprise-grade product. This is a product-only role (no client delivery or consulting work), where you’ll play a key part in translating architectural vision into robust, production-ready backend services. If you have the below requirements, please apply today!</p><p><br></p><p>What You’ll Do</p><ul><li>Implement backend services under architectural guidance, contributing to foundational platform components</li><li>Build scalable, cloud-native services following established patterns, standards, and best practices</li><li>Develop calculation-heavy, deterministic business logic with a strong emphasis on correctness and repeatability</li><li>Design and optimize data pipelines and processing workflows</li><li>Maintain a high bar for code quality, testing, performance, and reliability</li><li>Collaborate closely with the Principal Architect on technical design decisions and implementation strategies</li><li>Write and maintain comprehensive unit and integration tests to support auditability and long-term maintainability</li></ul><p><br></p><p>Key Challenges You’ll Tackle</p><ul><li>Developing financial-grade, audit-sensitive systems</li><li>Handling complex data processing and transformation pipelines</li><li>Building performance-critical, deterministic logic</li><li>Creating foundational backend services that scale to enterprise-level customers</li></ul><p><br></p><p>Required Skills & Experience</p><p>Backend Development</p><ul><li>3–8+ years of experience in backend software development</li><li>Strong proficiency in .NET / C# (required)</li><li>Experience with strongly-typed, compiled languages</li></ul><p>Frameworks & APIs</p><ul><li>ASP.NET Core</li><li>Entity Framework Core</li><li>Background workers and async processing pipelines</li><li>RESTful API design and implementation</li></ul><p>Databases</p><ul><li>Strong experience with relational databases such as SQL Server / Azure SQL or PostgreSQL</li><li>Solid understanding of query optimization, indexing, and performance tuning</li></ul><p>Cloud & Engineering Practices</p><ul><li>Cloud-native development experience (Azure strongly preferred)</li><li>Experience building and supporting data pipelines</li><li>Strong testing discipline (unit, integration)</li><li>Performance profiling and optimization experience</li></ul><p>Nice to Have</p><ul><li>Message queues and asynchronous messaging</li><li>Docker and containerized workloads</li><li>CI/CD pipelines</li><li>Event-driven architectures</li></ul><p><br></p><p>*This job posting is for a current vacancy with our client.</p><p>*Our specialized recruiting professionals apply their expertise and utilize our proprietary AI to find you great job matches faster.</p><p><br></p>
<p><strong>THE ROLE:</strong> </p><p>We are currently recruiting for multiple Senior Software Developers to join a growing development team. In these roles, you’ll help lead the design, build, and optimization of modern applications and services. Working closely with technical and business stakeholders, you’ll deliver secure, scalable, and high-performing solutions that support ongoing growth and innovation.</p><p><em>Key Responsibilities:</em></p><ul><li>Architect and develop high‑quality web applications and backend services</li><li>Build full‑stack solutions using React, Svelte, TypeScript, Node.js, and Fastify</li><li>Design and maintain secure, scalable, and high‑performance APIs</li><li>Lead database schema design, query optimization, and data architecture for MySQL/PostgreSQL; guide NoSQL adoption where beneficial</li><li>Manage deployments and application operations in AWS environments</li><li>Apply DevOps practices including CI/CD pipelines, containerization, and automation</li><li>Utilize AI‑assisted development tools (e.g., Cursor) to enhance coding, testing, and documentation efficiency</li><li>Develop testing strategies and address performance, security, and reliability gaps proactively</li><li>Partner with product and business teams to align technical work with strategic outcomes</li><li>Participate in an on‑call rotation, support production systems, and perform root‑cause analysis and long‑term remediation</li></ul><p><strong>WHY THIS ROLE?</strong></p><p>This is an exciting opportunity to join a rapidly scaling engineering group with multiple openings, giving you the chance to influence architecture, shape technical direction, and work with modern frameworks, cloud‑native systems, and AI‑powered development tools. You’ll benefit from a competitive salary, strong benefits package, bonus program and a collaborative environment that supports growth, innovation, and technical leadership.</p>
<p>We are looking for an experienced Full Stack Developer to join our team in Mississauga, Ontario. This long-term contract position offers an opportunity to work on innovative internal web applications, primarily within the finance and HR/payroll domains. The ideal candidate will be responsible for both frontend and backend development, collaborating with business analysts and other team members to deliver high-quality solutions.</p><p><br></p><p>Responsibilities:</p><p>• Develop and maintain internal web applications, focusing on finance and HR/payroll-related projects.</p><p>• Balance frontend and backend development tasks, ensuring seamless integration and functionality.</p><p>• Collaborate with business analysts to test and refine applications, ensuring they meet business requirements.</p><p>• Build and enhance applications using Power Apps and Power BI to support organizational needs.</p><p>• Write, test, and optimize code using C#, .NET, SQL, and Blazor frameworks.</p><p>• Participate in team meetings and provide technical input to improve project outcomes.</p><p>• Conduct AB testing to validate application performance and user experience.</p><p>• Ensure applications are scalable, secure, and aligned with organizational expectations.</p><p>• Troubleshoot and resolve technical issues promptly to minimize disruptions.</p><p>• Document development processes and maintain clear communication with stakeholders.</p>
