Application Developer (Hybrid)

Morgan Stanley•Montreal, QC

4d•Hybrid

About The Position

We're seeking someone to join our Corporate Workplace Technology (CWT) team as an Application Developer in Workforce Technology and Services to drive development of scalable full stack platforms. This role requires deep expertise in Java and Python ecosystems, strong system design skills, and hands-on experience with AI-driven and agentic systems. In the Technology division, we leverage innovation to build the connections and capabilities that power our Firm, enabling our clients and colleagues to redefine markets and shape the future of our communities. This is a Software Engineering position at Director level, which is part of the job family responsible for developing and maintaining software solutions that support business needs. Since 1935, Morgan Stanley is known as a global leader in financial services, always evolving and innovating to better serve our clients and our communities in more than 40 countries around the world. Interested in joining a team that’s eager to create, innovate and make an impact on the world? Read on…

Requirements

5+ years of experience as an application developer or relevant experience.
Strong hands-on expertise in Java (Spring Boot or similar) and/or Python (Django / Flask / FastAPI)
Proven experience in full stack development (React, Angular, or similar).
Deep understanding of distributed systems and microservices architecture.
Strong experience with RESTful APIs and backend platforms.
Solid understanding of authentication and authorization (OAuth, SAML).
Experience with cloud platforms (AWS/Azure/GCP).
Experience with database management systems (e.g. PostgreSQL).
Experience with version control systems (e.g., Git, bitbucket).
Familiarity with microservices architecture and distributed system design.
Knowledge of testing frameworks (e.g., PyTest).
Experience with Agile/Scrum development methodologies.
Experience with event-driven systems (Kafka, etc.)
Experience with AI/LLM systems and agentic workflows.
Strong analytical and problem-solving skills and attention to detail.
Excellent communication and teamwork skills.
Knowledge of French and English is required.

Responsibilities

Design and drive architecture for large-scale full stack systems.
Lead development of scalable backend services (Java, Python) and modern frontend applications.
Own critical technical decisions across services, APIs, and data layers.
Ensure systems are reliable, scalable, and secure.
Contribute to complex and high-impact parts of the codebase.
Build and optimize APIs, services, and UI integrations.
Troubleshoot and resolve performance and scalability issues.
Work across frontend (React/Angular or similar) and backend systems.
Ensure seamless integration between UI, APIs, and data platforms.
Hands-on experience in developing software with agile or scrum methodologies