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QUANTEAM - North America (RAINBOW PARTNERS Group)

Montreal [Hybrid] Java and Python Algo Trading Developer

Montreal, QC, Canada

Full-time

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Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 25, 2026
Experience: Experience: 5 - 10 years relevant industry experience.
Posting language: English
Posted: Oct 26, 2026

Original job description

About the Company:

As the founding entity of RAINBOW PARTNERS, Quanteam is a consulting firm specializing in Banking, Finance, and Financial Services. Guided by our core values of closeness, teamwork, diversity, and excellence, our team of 1,000 expert consultants, representing 35 different nationalities, collaborates across 10 international offices: Paris, Lyon, New York, Montreal, London, Brussels, Geneva, Lisbon, Porto and Casablanca.

We are looking for a Java and Python algo Trading Developer to work with one of our clients, an Investment Bank based in Montreal.

Key responsibilities:

The responsibilities of this role include, but are not limited to :

Interaction with traders and quantitative researchers: Analyze new ideas and requirements for development

Maintenance, improvement of trading application: New features, algorithms, enhancement of existing applications, optimization for speed, bug corrections

Implement algorithms in line with Compliance and Regulations

ensure that the trading platform is stable and works properly (scripts, batches, applications and infrastructure)

dapt, improve, stabilize and automate the platform; help reduce the human factor and the number of manual interventions.Assistance to the users

Interaction with Market Access teams to ensure proper quote reception and order sending capabilities

Interaction with IT Infra teams to ensure proper functioning of all devices (servers, firewalls, switches, database, filer, connectivity)

Work with a Quant Trader on solutions to process/store Options historical data using Python

Work with the global Trading Systems team to design/implement modifications to handle option data within the internal data structures and backtesting system using Python and Java

Required Qualifications and Skills:

Must have :

Experience: 5 - 10 years relevant industry experience.

Bachelors in Computer Science or related discipline required.

Ability to quickly resolve issues under pressure.

Strong technical & problem solving (troubleshooting) skills.

Experience using Java Spring Boot

Experience with Real-time and multi-threaded programming.

Low-level understanding of Linux.

Network programming: socket, TCP/IP, UM.

Experience using SQL, Oracle PL/SQL

Experience using Python

Experience with DevOps and Continuous Delivery, Jenkins, JUnit, Gradle, Git, quality and profiling tools

Nice to have :

Knowledge in Finance a plus but not a requirement.

Knowledge of multi-core architectures.

Knowledge of the libraries: BOOST, QT, onload, vma

Masters preferred.

Experience using NO-SQL (Redis, Memcache)

Languages:

English: mandatory

French: a strong asset

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More about this job

Responsibilities

Develop, maintain, and optimize trading applications and algorithms in collaboration with traders, quantitative researchers, and global trading systems teams. Support platform stability and automation, assist users, coordinate with market access and infrastructure teams, and build Python- and Java-based solutions for options data processing and backtesting.

Requirements

Requires 5–10 years of relevant industry experience, a bachelor's degree in computer science or a related discipline, and strong Java, Python, troubleshooting, and real-time multithreaded programming skills. Candidates should also have experience with Linux, network programming, SQL and Oracle PL/SQL, and DevOps and continuous delivery tools; a master's degree and finance knowledge are preferred or advantageous.

Skills

Java
Python
Algorithmic Trading
Spring Boot
Real-Time Programming
Multithreaded Programming
Linux
Network Programming
TCP/IP
SQL
Oracle PL/SQL
DevOps
Continuous Delivery
Jenkins
JUnit
Gradle

Visa sponsorship

Not detected in the job text

Keywords

Java
Python
Algorithmic Trading
Investment Banking
Trading Applications
Quantitative Research
Options Data
Backtesting
Spring Boot
Real-Time Programming
Multithreaded Programming
Linux
Socket Programming
TCP/IP
SQL
Oracle PL/SQL
DevOps
Continuous Delivery
Jenkins
JUnit
Gradle
Git
Profiling Tools
Redis
Memcache
Boost
Qt
Market Access
Compliance
Financial Services

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