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Added 54 mins ago
JW
Senior Software Engineer, Web3 Backend
Jobs Web3
Toronto, ON
- Full-time
As a Senior Software Engineer, you’ll architect, build, and scale the backend services, infrastructure, and data systems that support Robinhood’s next-generation crypto, web3, and wallet…
Added 2 hours ago
Senior Software Engineer, Web3 Backend
Robinhood
Toronto, ON
As a Senior Software Engineer, you’ll architect, build, and scale the backend services, infrastructure, and data systems that support Robinhood’s next-generation crypto, web3, and wallet…
Added 1 day ago
JW
Software Engineer II, Platform
Jobs Web3
Toronto, ON
- Full-time
…It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial…
Added 2 days ago
C
Senior DevOps Engineer, Canada
Crypto.com
Canada
- Full-time
As a Senior Devops Engineer, you will be involved a number of technically challenging problems, oversees design and coding for features. This position will be working very closely in…
Added 5 days ago
WT
Senior Software Developer (Front End), Trading
Wealthsimple Technologies
Remote, Canada
- $151,200 to $189,000 CAD / year
- Full-time
- Remote
As a Senior Front End Engineer on our trading and investing teams, you'll own meaningful slices of the experiences at the heart of Canada's first zero-commission brokerage - the surfaces…
Added 5 days ago
SL
Sr Security Platform Engineer
Sun Life
Toronto, ON · Sun Life Toronto One York
- Full-time
The Senior Security Platform Engineer is responsible for designing, implementing, supporting, and continuously enhancing Sun Life’s enterprise cryptographic security platforms, including…
Added 10 days ago
Senior Associate Crypto Platform Engineer
Scotiabank
Toronto, ON
As a Senior Associate Crypto Platform Engineer, you will be a core member of the Crypto Engineering pillar, responsible for providing technology operations support for the deployment of…
Added 10 days ago
K
Senior Software Engineer – Agent Systems
Kraken
Canada
- Full-time
Founded in 2011, Kraken is one of the world's longest-standing crypto platforms, trusted by over 10 million individuals and institutions across the globe. It offers spot trading, margin,…
Added 13 days ago
TD
Senior DevOps Engineer
Tetra Digital Group
Toronto, ON
- $200,000 to $300,000 CAD / year
- Full-time
…failure isn't downtime, it's a headline. 🔥 The graveyard of crypto companies that got custody, key handling, or access control wrong is public, permanent, and instructive. We intend to…
Added 20 days ago
Cybersecurity Firmware Engineer
indie
Toronto, ON
The Senior Cybersecurity Firmware Engineer is responsible for the security architecture and secure implementation of firmware running on indie’s SoCs. In this role, you will partner with…
Added 1 month ago
TD
Senior Full-Stack Engineer
Tetra Digital Group
Toronto, ON
- Full-time
…have, or didn't move when they should have - and the list of crypto companies that learned this lesson publicly is long, permanent, and easy to Google.…
Added 1 month ago
Senior Product Manager, Digital Assets Squad
Purpose Unlimited
Toronto, ON
Purpose Unlimited is looking for a Senior Product Manager to bring dedicated, full-time leadership to the Digital Assets Squad - owning the roadmap, the figures of merit, and the ship date…
Added 1 month ago
Software Engineer II, Platform
Ripple
Toronto, ON
…It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial…
Added 1 month ago
B
Senior Software Engineer, Web
Binance.US
Remote, Canada
- $174,487 to $205,332 CAD / year
- Full-time
- Remote
The Senior Software Engineer, Web is part of the Engineering team and reports to our Manager, Engineering. As Senior Software Engineer, Web, you will be responsible for designing and…
Added 1 month ago
D
Chief Software Engineering Architect
DataStealth
Mississauga, ON
- Full-time
You're the most senior technical mind in the company - a hands-on architect who still writes code, still ships, and still de-risks the hardest problems personally. You set the technical…
Added 2 months ago
K
Senior AI Engineer - Growth
Kraken
Canada
- Full-time
Founded in 2011, Kraken is one of the world's longest-standing crypto platforms, trusted by over 10 million individuals and institutions across the globe. It offers spot trading, margin,…
Added 1 month ago
Senior Software Engineer, Wallet
Robinhood
Toronto, ON
As a Senior Software Developer, you’ll build and own the backend services, infrastructure, and data systems that support Robinhood Wallet products. You will develop reliable and secure…
Added 5 months ago
A
Junior Trader - Quant Engineer (APAC)
Aptos
Ottawa, Ontario
- Full-time
2 to 4 years at a TradFi prop, HFT, or top systematic fund in a quant dev, core dev, or trader-engineer seat
Added 5 months ago
L
Senior DevOps Engineer
Localcoin
Toronto, Ontario · Ontario
- Full-time
We are seeking a Senior DevOps Engineer with deep AWS expertise, multi-account architecture experience, and strong leadership capability. This role owns our cloud infrastructure strategy,…
Added 5 months ago
P
Principal Software Engineer
pubGENIUS.inc
Remote, Canada
- $100,000 to $150,000 USD / year
- Full-time
- Remote
…US and Europe, specializing in decentralized finance (DeFi, crypto, NFT, blockchain), fintech, and healthcare, with occasional work in e-commerce and other…
Added 1 month ago
Crypto Platform Engineer
Scotiabank
Toronto, ON
As a Crypto Platform Engineer, you will be a core member of the Crypto Engineering pillar, responsible for providing technology operations support for the deployment of cryptographic…
Added 3 months ago
C
Senior AI Engineer - Americas
ChainGPT
Remote, Canada
- Contract
- Remote
At ChainGPT, we value Trust, Effective Speed, Innovation, and Growth. As our Senior AI Engineer, you will embody these core values and have the opportunity to contribute to our culture and…
Added 3 months ago
C
Senior Application Support Engineer - Assistant Vice President
Citi
Remote, Canada
- Full-time
- Remote
The Application Support Senior Analyst provides technical and business support for users of Citi Applcations. This includes providing quick resolutions to app issues, driving stability,…
Added 4 months ago
Senior Software Engineer, Backend (Consumer - Risk)
Coinbase
Canada
As a Senior Software Engineer on the Risk Engineering team within the Consumer & Business group, you'll build and optimize the systems that detect and prevent fraud, manage credit and…
Added 4 months ago
P
Growth Lead
Partyhat
Remote, Canada
- Full-time
- Remote
We need a "Growth Architect" who views metrics as a scoreboard and user acquisition as a science. Your job is to engineer the entire customer acquisition and retention engine, deploying…

Aptos

Junior Trader - Quant Engineer (APAC)

Ottawa, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: May 8, 2026

Original job description

About Decibel Decibel is a fully on-chain perpetuals and spot exchange built in collaboration with Aptos Labs and the Decibel Foundation. We run on sub-20ms block times and parallel execution to deliver real-time settlement, cross-margining, and modular vault strategies through a single self-custodial interface. Since launching mainnet, we have shipped a points program (Amps), a protocol-native stablecoin (usDCBL), and a multi-venue spot expansion. We compete directly with centralized exchanges on latency, depth, and product surface, and we are building the execution layer for global trading on Aptos. The role You'll join a small team of traders, quants, and developers, working closely together to design, build, and operate our trading infrastructure. In this role, you'll help to develop and maintain our market making, pricing, hedging, and monitoring systems, while also keeping a close eye on live performance and resolving issues in real time. What you will do Build and maintain market making, hedging, and inventory management systems across centralized venues and on-chain markets Write and ship production-grade code for execution, connectivity, monitoring, and PnL attribution Analyse trading performance and drive experimentation around parameter tuning, signal generation, and order placement logic, supported by rigorous backtesting. Monitor risk in real time across spot, perpetuals, and on-chain inventory, tightening the feedback loop between observed PnL and the underlying code Partner with our protocol and product teams on new launches, token listings, and evolving market structures What we are looking for 2 to 4 years at a TradFi prop, HFT, or top systematic fund in a quant dev, core dev, or trader-engineer seat Production-grade engineering chops across multiple of the following: Rust, C++, Java, Python. We expect strong Python plus real systems experience in at least one of Rust, C++, or Java Hands-on experience with order management systems, smart order routers, or execution engines in a low-latency environment Comfort reading exchange protocol docs, debugging connectivity at the network layer, and reasoning about latency budgets end-to-end Multi-venue portfolio and trading system experience and the ability to think clearly about inventory, hedging, and risk across more than one book Genuine intellectual interest in market microstructure: order book dynamics, queue position, adverse selection, fee tiers, maker/taker economics A portfolio: GitHub, writeups, side projects, internal tools, anything you can talk about in detail and defend Ability to overlap with at least one of SG, HK, or Tokyo trading hours Strong pluses Crypto or digital asset experience: market making on major CEX / DEX, or running on-chain strategies Familiarity with Aptos, Move, Solidity, or the mechanics of any on-chain perps venue Exposure to options market making Open source contributions to trading infrastructure, exchange SDKs, or DeFi protocols Crypto experience is welcome but not required; however, experience with HFT trading systems is essential How we work Small, senior team. You will own real surface area from week one. We ship aggressively, and treat the trading stack as a product. No quant research wall to throw ideas over, you do both. Direct feedback, short loops, no theater. Compensation Competitive base Meaningful token allocation Variable comp tied to delivery and team performance

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