Senior Full Stack Software Engineer
Lead technical initiatives and influence architecture to build scalable AI-powered applications. Collaborate with AI/ML experts to bring innovative products from greenfield development into production.
- On-site
- Toronto, ON
- Posted Aug 24, 2026
- Apply by Sep 23, 2026
- 1 position
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Job summary
Join a growing AI innovation team in Toronto, ON building next-generation intelligent applications for a global organization in the financial information and analytics space. This full-time opportunity is ideal for a Senior Software Engineer who enjoys working across Java, Spring Boot, Python, React, cloud technologies, and AI-powered platforms to create scalable solutions with real-world impact. This is a chance to help shape the future of AI-driven products from the ground up. The team is looking for a seasoned full-stack engineer who can lead technical initiatives, influence architecture, and collaborate closely with AI/ML experts to bring innovative ideas into production. If you're passionate about modern engineering practices, mentoring others, and building cutting-edge applications in a highly collaborative environment, you'll find tremendous opportunities for growth, ownership, and long-term career development here. Required Skills & Experience 12+ years of full-stack software engineering experience Bachelor's degree in Computer Science, Engineering or a related field Strong expertise with Java, SpringBoot, Python, and React Experience designing and developing scalable web applications and microservices Strong understanding of REST API's and software architecture Experience with CI/CD pipelines, Git, testing frameworks, and modern development practices Proven ability to mentor engineers and lead technical initiatives Desired Skills & Experience Experience with AWS and/or Azure Hands-on experience with Docker and Kubernetes Experience integrating LLMs, Gen AI services, or ML-driven applications Experience leading greenfield product development initiatives What You Will Be Doing Tech Breakdown 35% Java/ SpringBoot 25% React 20% Python 20% Cloud, AI/ML integrations & DevOps Daily Responsibilities 75% Hands On 10% Management Duties 15% Team Collaboration The Offer Bonus eligible Current Vacancy: Yes Use of AI in Hiring: No Applicants must be currently authorized to work in the Canada on a full-time basis now and in the future Posted By: Emma Borges
What you’ll do
Lead technical initiatives and influence architecture to build scalable AI-powered applications. Collaborate with AI/ML experts to bring innovative products from greenfield development into production.
Requirements
Requires over 12 years of full-stack experience with a degree in Computer Science or a related field. Must have strong expertise in Java, Spring Boot, Python, and React.
Benefits
• Bonus Eligible
Listed skills
- Microsoft AzurePreferred
- KubernetesPreferred
- CI/CDPreferred
- DockerPreferred
- ReactPreferred
- Amazon Web ServicesPreferred
- JavaPreferred
- Spring BootPreferred
- GitPreferred
- PythonPreferred
Other relevant skills
Identified from the job description. Confirm important requirements above.
- Java
- Spring Boot
- Python
- React
- Microservices
- REST API
- CI/CD
- Git
- AWS
- Azure
- Docker
- Kubernetes
- LLM
- Generative AI
- Software Architecture
- Mentoring
Job areas
- Software
- Technology
- Engineering
- Data & Analytics
- Finance & Accounting
Additional details
- Minimum education
- Bachelor’s degree
- Minimum experience
- 10+ years
- Apply by
- Sep 23, 2026
- Posting language
- English
- Working hours
- 40 hours per week
- Seniority
- Mid-Senior level