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Senior Web Application Developer

Location: Toronto, Ontario

Category: Software Developer Jobs

Posted on: 2025/09/10

Job description
Web Developer (Contract Position)

Number of Positions: 1 Duration: 12 months

Location: Toronto, ON, CA

Must be eligible to work in Canada

Hybrid position, 3-4d/w in Toronto Mandatory

Roles and responsibilities:

The successful candidate will have a proven track record of designing and developing medium-to-large scale, high performance, and multi-tier applications. They will have worked as part of a team that leverages modern architectures and agile development practices. While the team typically contains full stack developers, exceptional candidates with a front-end or back-end focus will be considered. It provides great opportunity to gain in-depth financial business knowledge across trade processing and various financial products, build complex business-critical applications that process million-dollar client transactions.

Must have skills/experience/qualifications:

A minimum of 5+yrs' experience of the following:

• Strong knowledge and experience of Modern web development (including frameworks such as ExTJS, React/Angular, and build systems with Grunt, Bower of similar)

• Strong knowledge and experience of Java core platform

• Strong knowledge and experience of C# and .NET platform (including modern language features and .net core)

• Strong knowledge and experience with FIX protocol

• Strong experience of Web development with understanding of multi-tier systems

• Strong knowledge of Object Oriented Programming

• Strong knowledge and experience of relational database design and SQL

• Understanding of ADSF (Application Development Security Framework)

• Experience with automated unit testing and related concepts such as dependency injection

• Strong written and verbal communication skills

• Good grasp of common patterns supporting scalability, concurrency, consistency, availability and supportability.

• Knowledge of equities and/or prime brokerage / securities finance / ETF a plus

• Knowledge of the trade lifecycle (Trading, Middle Office, Settlements) a plus

• Understanding of messaging middleware and patterns (MQ, AMPS etc)
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