Développeur de logiciels / Software Developer

Montreal · 2-5 years experience · Hybrid · Posted Oct 8, 2026

At a glance

Our Core Engineering department is seeking a Software Developer to join the Data team in Montreal.
This role will play a key part in contributing to Tower’s security referential infrastructure.
You will be responsible for the design, implementation, and maintenance of the infrastructure necessary to support the company's data management processes.

Design and build highly reliable data ingestion ETL pipelines that consume fragmented, multi-format feeds from global exchanges and data vendors (e.g., Bloomberg, Refinitiv) and normalize them into our pristine internal data model.
Dig deep into the anatomy of financial instruments for different asset classes (such as equities, crypto, complex derivatives) to develop complete and historically consistent data models for newly on-boarded asset classes or to continuously evolve our existing relational and time-series data models.
Build automated, intelligent reconciliation and data-quality frameworks for historical and live data that catch, resolve and/or flag errors from upstream data sources.
Partner directly with quantitative researchers, traders, and other core engineering teams to build complete referential data solutions that serve the different functions across the trading stack.

2-5 years of experience working in the financial trading or technology industry
Strong expertise in SQL databases
Proficient in either Python and/or Jav programming
Comfortable working in an UNIX environment along with good shell scripting skills
Strong data-first problem-solving skills, focused on mastering underlying data models to guide building robust, scalable software
Deep analytical and investigative abilities, with a proven track record of parsing technical documentation and reverse-engineering edge cases
A degree in computer science or a related field
Excellent written and oral communication skills

Experience working with security referential data for financial trading across a variety of asset classes - equities, derivatives, fx, fixed income preferred

Generous paid time off policies
Savings plans and other financial wellness tools available in each region
Hybrid working opportunities
Free breakfast, lunch, and snacks daily
In-office wellness experiences and reimbursement for select wellness expenses (e.g., gym, personal training and more)
Volunteer opportunities and charitable giving
Social events, happy hours, treats, and celebrations throughout the year
Workshops and continuous learning opportunities