Fullstack developer with Python, .NET & AI experience

Synechron • Toronto, ON

10d • CA$110,000 - CA$120,000 • Hybrid

About The Position

We are looking for a highly skilled Fullstack Developer with strong experience in Python, .NET, and modern web technologies, along with hands-on exposure to AI/ML-powered application development. The ideal candidate will be responsible for designing, developing, and maintaining scalable full-stack applications, integrating backend services, and enabling AI-driven features into business solutions. This role requires a candidate who is comfortable working across the entire software development lifecycle—from frontend interfaces to backend APIs, databases, cloud deployment, and AI integrations.

Requirements

• Bachelor's degree in Computer Science or equivalent.
• 6+ years of software development experience.
• Experience building stable and maintainable production-grade web applications.
• Proficient with Python, .NET, JavaScript (Angular/Vue) for building production grade applications.
• Experience with Python Data Manipulation libraries, Pandas/NumPy.
• Excellent SQL skills for data modeling, constructing complex queries, and performance optimization.
• Experience with designing complex ETL data pipelines for mission critical applications.
• Proficient with AI development tools (Claude/GitHub Copilot/Cursor).
• Experience with cloud-native software development, especially Microservice architecture, Docker, and OAuth2.
• Strong communication skills, curiosity, and sense of empathy to effectively collaborate with investment professionals.
• Intrinsic motivation to leverage your skills, experience, and creativity to help others be successful.
• Passion for continuous learning and sharing knowledge with others.

Nice To Haves

• Experience with Apache Airflow, building out workflow DAGs and scheduling jobs.
• Experience with developing production grade MCPs/RAG pipelines/Knowledge Systems.
• Understanding of investment/trading industry, especially via experience in asset management or capital markets.

Responsibilities

• Design, develop, and maintain full-stack web applications using Python, .NET, and modern frontend frameworks.
• Build robust, scalable, and secure REST APIs and backend services.
• Develop responsive and user-friendly frontend components using technologies such as React, Angular, or JavaScript frameworks.
• Integrate AI/ML models, third-party AI APIs, or LLM-based capabilities into enterprise applications.
• Collaborate with product managers, designers, data scientists, and engineering teams to deliver end-to-end solutions.
• Optimize application performance, scalability, and reliability.
• Write clean, maintainable, and testable code following best practices.
• Participate in code reviews, architecture discussions, and technical planning.
• Work with relational and/or NoSQL databases for application data management.
• Deploy and manage applications in cloud environments such as Azure, AWS, or GCP.
• Troubleshoot, debug, and enhance existing applications.
• Ensure adherence to security, compliance, and software quality standards.

Benefits

• 15 days (3 weeks) of paid annual leave plus an additional 10 days of personal leave (floating days and sick days).
• A comprehensive insurance plan including medical, dental, vision, life insurance, and long-term disability.
• RRSP with employer’s contribution up to 4%.
• A higher education certification policy.
• On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses.
• Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior