Duration: September 15, 2026 – March 31, 2027

Work Arrangement: Onsite – Monday to Friday

Openings: 4

We are seeking Senior Software Developers to join a large public-sector technology environment supporting complex enterprise applications and systems. The successful candidates will bring extensive experience in full-stack, multi-tier application development, systems integration, solution design, and technical leadership .

This is an onsite opportunity in Toronto, requiring strong hands-on development capabilities combined with the ability to lead technical discussions, resolve complex issues, and collaborate with business analysts, testers, technical teams, and stakeholders.

Key Responsibilities

- Analyze business and technical requirements in collaboration with Business Analysts and project stakeholders.
- Design and develop conceptual, logical, and physical solution architecture and technical design artifacts.
- Develop and integrate enterprise-level system components using modern and open-standard technologies.
- Perform full-stack development across multi-tier applications and system components.
- Design, develop, consume, and integrate REST APIs and SOAP/WSDL web services .
- Work with JSON/XML messaging and integrate applications with third-party solutions and services.
- Develop and maintain user interfaces using web components, UI libraries, and frameworks.
- Participate in architecture checkpoints, solution design reviews, and technical walkthroughs.
- Conduct code reviews and design walkthroughs to ensure technical quality and adherence to standards.




- Develop and execute unit and integration testing, including test cases and expected results.
- Collaborate with system testers on functional, performance, and vulnerability testing.
- Troubleshoot, debug, refactor, and optimize complex applications and system components.
- Identify technical issues and coordinate their resolution with internal teams and external service providers.
- Prepare comprehensive technical documentation, system documentation, and user guides.
- Provide technical leadership and knowledge transfer to developers, system analysts, testers, and project team members.
- Support estimation, planning, and delivery of complex IT initiatives.
- Ensure solutions meet applicable security, privacy, architecture, quality, and IT standards.

Required Qualifications & Experience
- 10+ years of experience in IT systems development within complex, multi-platform environments.
- Strong experience with Java, JEE/J2EE, and enterprise application development .
- Extensive experience with full-stack, multi-tier solutions and enterprise-level systems integration.
- Solid hands-on experience with: REST APIs / RESTful services, SOAP / WSDL web services, JSON / XML, EJB, JNDI, JDBC, JMS, JSP / Servlets,



Struts, Tomcat, WebSphere and/or WebLogic, Oracle RDBMS and PL/SQL
- Experience integrating applications with third-party systems and services .
- Experience with web components and UI libraries/frameworks.
- Experience using development and design tools such as IntelliJ, Eclipse, Visual Studio Code, MS Visio, or Power Designer .
- Demonstrated experience leading development teams in delivering end-to-end enterprise IT solutions .
- Strong experience conducting solution design and code walkthroughs .
- Strong debugging, refactoring, optimization, and problem-solving skills.
- Experience developing technical design alternatives and recommendations.
- Knowledge of ITIL, project management methodologies, estimation, and IT processes .
- Excellent communication and stakeholder management skills.
- Ability to work on multiple assignments and priorities concurrently.

Preferred / Public Sector Experience
- Previous experience working within public-sector or government environments is an asset.
- Understanding of government IT standards, policies, directives, security, privacy, and architecture guidelines is preferred.
- Experience working with formal architecture checkpoints and enterprise architecture artifacts is an asset.

Thanks in advance to all the applicants! AI-enabled tools may be used to sort applications based on job-related criteria. All AI generated results are vetted by our team and the decision of which candidates move forward is always made by a human.

📌 Senior Software Engineer (Toronto)
🏢 BITS Recruiting
📍 Toronto