Jobs in Canada

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Added 3 months ago
O
Senior Software Engineer (Full Stack)
Objectway
Toronto, ON
- Full-time
This is a unique hybrid product-and-client-focused engineering role. While we build and evolve our own SaaS platform, our solutions are delivered to some of the world's leading financial…
Added 6 months ago
SL
Senior Technical Artist (UE5)
SkyBox Labs
Burnaby, BC
- Full-time
At SkyBox Labs, we don’t just make games - we build the systems that make the "impossible" playable. For our newest co-development AAA project, we’re looking for a Senior Technical Artist…
Added 3 months ago
GR
Systems engineer
Go RH
Montreal, QC
- Full-time
We are looking for a Controls Systems Engineer to design and maintain the control logic for our APU systems, which provide electric HVAC and battery management for commercial vehicles…
Added 2 months ago
A
Senior Electrical Engineer - Balance of Plant
AtkinsRéalis
Mississauga, ON · Pickering, ON
- Full-time
Senior Electrical Engineer (BOP) is responsible for leading all Balance of Plant (BOP) electrical engineering activities for the Monark-D Program. The role provides technical leadership and…
Added 3 months ago
PI
Licenced Electrician
PeopleConnect Inc
Mount Forest, ON · Mt Forest, ON
- $42 to $44 CAD / hour
- Full-time
Shift: Night Shift · Ability to work independently on the night shift
Added 3 months ago
EC
Process Operator
ECOVYST CATALYST TECHNOLOGIES LLC
Timmins, ON
- Full-time
Operate process control systems, including manual, pneumatic, PLC, and DCS controls
Added 3 months ago
CB
Procurement Agent
Clark Builders
Edmonton, AB
- Full-time
Bachelor's Degree in Construction Management, Engineering, Commerce, Supply Chain Management, or related field, or equivalent combination of education and experience.
Added 3 months ago
DC
Project Manager - Renewable Energy
Durham Community Health Centre
Oshawa, ON
- Contract
Added 3 months ago
C
Senior Developer - Cloud Applications
Cansel
Richmond Hill, ON
- Full-time
…drive platform scalability, extensibility, cloud adoption, developer standards, and product evolution across transportation, GIS, engineering, surveying, and asset management…
Added 3 months ago
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Senior Character Rigger - [Rainbow Six Siege]
Ubisoft
Montreal, QC
- Full-time
…the AAA animation pipeline and help build character rigging systems for a character-driven…
Added 2 months ago
EG
Electrical Traffic Signal Designer
Egis Group
Vancouver, BC
- $80,000 to $120,000 CAD / year
- Full-time
…design phases, supporting the integration of traffic signal systems within broader infrastructure projects. Responsibilities include coordination with engineering disciplines, participation…
Added 2 months ago
Software Developer (Research)
DRW
Montreal, QC
Strong engineering fundamentals in Python, Go, or Rust. A preference, not a gate - deep systems experience in another serious language transfers.
Added 3 months ago
BG
Mechanical Millwright, 433A License (Toronto Airport, Baggage Handling System)
BEUMER Group
Toronto, ON
- Full-time
Must be able to work rotating shifts, including days, nights, weekends, and holidays · Must be available for rotating shifts, including nights, weekends, and holidays
Added 2 months ago
O
Digital IC Designer
onsemi
Waterloo, ON
- Full-time
Minimum a Bachelor degree in electrical/computer engineering or equivalent.
Added 3 months ago
GI
Senior Signals Engineer - Future Opportunities
Global Infrastructure
Ottawa, ON · Toronto, ON
- Full-time
…design, and delivery of complex rail and transit signaling systems across commuter rail, light rail, heavy rail, metro, and high-speed rail projects. This role will lead signal engineering…
Added 2 months ago
Business Systems Analyst
PCL Construction
Edmonton, AB
Here's how a Business Systems Analyst for PCL Constructors Inc. within Edmonton NAHQ contributes to our team:
Added 3 months ago
DC
Civil Engineer
Dillon Consulting Limited
Guelph, ON · Kitchener, ON · Toronto, ON · North York, ON
- Full-time
…connected, including water mains, sanitary sewers, stormwater systems, and…
Added 3 months ago
M
Founding QA Engineer - Toronto
Maxima
Toronto, ON
- Full-time
…oversaw the finance org at Rubrik and built the month-end close systems at Twitter and Netflix. We've raised $41M from Redpoint Ventures, Kleiner Perkins, and Audacious Ventures, and we're…
Added 1 month ago
RB
Pre-Constructin Coordinator for Romcobat
Romcobat Batiments INC. Romcobat Buildings INC
Montreal, QC
- Full-time
…proposals. Day-to-day tasks include coordinating with sales, engineering, and project management teams, gathering technical information from suppliers, and ensuring that design details…
Added 4 months ago
VF
Project Delivery Coordinator (4-year term)
Vancouver Fraser Port Authority
Vancouver, British Columbia
- Contract
Must have excellent computer skills including the use of Microsoft office tools · Must have an excellent communication skills, both oral and written
Added 4 months ago
B
Senior Engineering Professional - Flight Control Law Design and Analysis - FBW
Bombardier
Dorval, Quebec
- Full-time
You hold a bachelor’s, master’s or PhD degree in Aerospace, Mechanical or Electrical Engineering
Added 4 months ago
MS
Program Manager Engineering
MDA Space
Brampton, Ontario
- Full-time
…partner to the global space industry. A robotics, satellite systems and geointelligence pioneer with a 55-year+ story of world firsts and more than 450 missions, MDA Space is a global…
Added 4 months ago
T&
Cost Consultant (Electrical Estimating)
Turner & Townsend
Toronto, Ontario
- Full-time
…similar environment. Knowledge of Electrical and/or Mechanical Engineering and design is a…
Added 4 months ago
GM
Développeur(se) d'automatisation et d'infrastructure - Infrastructure & Automation Developer
Gameloft Montreal
Montreal, Quebec
- Full-time
We are looking for a talented FinOps Developer to join our team. This role focuses on automating the retrieval, validation, and reporting of infrastructure, software, database, and…
Added 4 months ago
C
Senior Data Engineer
ClickUp
Canada
- Full-time
…alignment on data infrastructure strategy, and solve our hardest engineering problems. You'll operate across AWS serverless technologies, Snowflake, dbt, and Terraform, but your impact goes…

DRW

Software Developer (Research)

Montreal, QC, Canada

Apply on job-boards.greenhouse.io About employer

Applications open in a new tab.

Job details

Posting language: English
Posted: Oct 13, 2026

Original job description

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk.

Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and Energy across all major global markets. We have also leveraged our expertise and technology to expand into three non-traditional strategies: real estate, venture capital and cryptoassets.

We operate with respect, curiosity and open minds. The people who thrive here share our belief that it’s not just what we do that matters–it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus.

We build the systems that turn real-world events into actionable signal, at low latency and high reliability in a trading environment where being right second is the same as being wrong. This role sits at the intersection of research and infrastructure: you'll form hypotheses, prove them with rapid analysis, and then build the production systems that act on them.

We also build with LLMs as a first-class part of the toolchain, not a side experiment. The people who do well here are the ones who can wield an agentic harness as fluently as they wield a profiler and who know exactly where each one stops being trustworthy.

How You Will Make an Impact

Discovery & Research

Expand our event-driven strategy across exchange feeds, market news, social media, and infrastructure telemetry.
Spin up rapid analyses in Python/Jupyter to assess signal quality, and turn what you find into system improvements.

LLM & Agentic Systems

Build and operate agentic harnesses - tools, context management, evals, guardrails - that do real work against our data and infrastructure, and own their quality in production.
Apply LLMs where they genuinely win (extraction, classification, triage, research acceleration) and make the call to not use one where they don't.

Infrastructure & Technical Leadership

Own full-stack performance from the network edge to in-memory stores - instrumenting, monitoring, and debugging production systems alongside operations, keeping SLOs razor-sharp.
Lead green-field initiatives, design reviews, and post-mortems.

What You Bring

Core

3–5 years building real-time or data-intensive systems (we weigh trajectory and depth over the exact number).
Depth with LLMs, not just usage - how these models actually behave (context and its failure modes, tool use, structured output, cost/latency trade-offs, bounding hallucination) and how to build the harness around one: tools, memory, retries, evals, human-in-the-loop boundaries. Bring something real you shipped and can walk us through end to end, including what broke.
Strong engineering fundamentals in Python, Go, or Rust. A preference, not a gate - deep systems experience in another serious language transfers.
Deep knowledge of network programming and protocols - TCP/UDP/IP, DNS, BGP, HTTP(S), WebSocket, QUIC.
Rapid POCs to production - validate statistical significance, iterate quickly, ship, and explain the result to technical and non-technical audiences alike.
Bachelor's or Master's in Computer Science, Data Science, Mathematics, or a related discipline.

Who Thrives Here

This is a competitive, high-stakes environment, and we're looking for people who want that rather than tolerate it. You'll likely recognize yourself here if:

You want problems that are genuinely hard and measurable - where the scoreboard is real and public inside the team.
You move fast without being sloppy, and you'd rather ship, measure, and correct than deliberate indefinitely.
You're comfortable being wrong quickly and in public, and you update rather than defend.

Bonus Points

Depth in the current LLM ecosystem - agent frameworks, MCP, RAG architectures, eval tooling, or local/self-hosted inference.
Demonstrated success squeezing latency from NGINX, Envoy, or custom load-balancing layers.
Background in high-pressure domains - trading floors, esports, competitive athletics, or hackathons.
Open-source contributions, technical blogging, or conference speaking.

What DRW Montreal has to offer you:

Mentorship with experienced software developers, database administrators, and technical project managers
Continuous learning through paid postgraduate degrees, Dev Lightning talks, online learning support and 1 on 1 language tutoring with Berlitz
40 hours of paid volunteer work at the organization of your choice
Bi-weekly social activities, monthly wellness plan, on-site weekly massages, and games room
Enjoy daily catered meals (breakfast and lunch) with unlimited snacks and beverages
Competitive salary, matching RRSP

Find out more about all of our perks & benefits at https://drw.com/work-at-drw/montreal-benefits.

For more information about DRW's processing activities and our use of job applicants' data, please view our Privacy Notice at https://drw.com/privacy-notice.

California residents, please review the California Privacy Notice for information about certain legal rights at https://drw.com/california-privacy-notice.

Apply on job-boards.greenhouse.io About employer

More about this job

Responsibilities

You will develop and operate agentic systems and infrastructure to turn real-world events into actionable trading signals. This involves rapid analysis, building production-grade systems, and maintaining high-performance infrastructure from the network edge to in-memory stores.

Requirements

Candidates should have 3–5 years of experience building real-time or data-intensive systems with strong proficiency in Python, Go, or Rust. A deep understanding of LLM behavior, network protocols, and the ability to move from rapid prototyping to production is required.

Skills

Python
Go
Rust
LLMs
Agentic systems
Network programming
TCP/UDP/IP
DNS
BGP
HTTP
WebSocket
QUIC
Data-intensive systems
Infrastructure telemetry
Performance tuning
System architecture

Benefits

Mentorship
Paid postgraduate degrees
Dev lightning talks
Online learning support
Language tutoring
Paid volunteer work
Social activities
Wellness plan
On-site massages
Catered meals
Matching RRSP

Visa sponsorship

Not detected in the job text

Keywords

Software Developer
Trading Firm
Research
Infrastructure
Python
Go
Rust
LLMs
Agentic Systems
Network Protocols
TCP/UDP/IP
DNS
BGP
WebSocket
QUIC
Data-intensive Systems
Latency
NGINX
Envoy
RAG
MCP
Jupyter
Event-driven strategy
Production systems
Performance monitoring
Trading
Finance
Technology
Software Engineering
System Design

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Jobs in Canada