Summary
Join a small, highly autonomous remote engineering and trading team as the AWS and distributed-systems specialist. You will design and scale real-time data services, improve monitoring and observability, build reconciliation and signal-processing systems, and contribute across the broader trading stack. The role combines deep systems engineering with hands-on exposure to market structure and execution.
Highlights
Fully remote work with broad ownership across the trading technology stack, direct impact on business performance, uncapped performance-based bonuses, and the opportunity to work on high-throughput distributed systems, real-time data streaming, monitoring, reconciliation, and market-driven engineering challenges.
Description
As the AWS and distributed systems expert on the engineering and trading team, you will design interactions between Sixtant’s trading servers and supporting Clojure services (chiefly trade reconciliation and real-time market data streaming).
Working at Sixtant
Sixtant is an entrepreneurial, no red tape, minimal bureaucracy workplace.
You work on object-level problems and contribute directly to p&l.
Every member of the engineering and trading team works at all levels of the trading stack, but brings a particular skill set to help the team in some core area.
Everyone has the opportunity to work on a variety of improvements to the trading platform and supporting infrastructure — including the implementation of order execution and trading logic — and see their efforts directly impact trading.
Bonuses are uncapped and in proportion to the firm’s trading performance.
Since 2020, Sixtant has been a fully remote company and now has team members across the Americas and Europe.
What you will work on
Crypto Markets Are Dynamic, And We Act Quickly To Take Advantage Of New Opportunities.
It Is Often Not Possible To Know In Advance What That Will Entail, But You Will Likely Find Yourself Working On Some Of The Following Projects
A distributed data streaming platform, written in Clojure, exposing a WebSocket API for internal clients to consume market data feeds, and the architecture / approach to message passing needed to make it work with 100k msgs / second.Improving the logging and monitoring systems for Sixtant’s trading servers.A trade reconciliation service, written in Clojure, which accepts information from each trading server and audits trades, computes pnl, and monitors system health.A service for stateful market signals (e.g.
10-minute volatility, 1-hour average spread between two markets), and the architecture to propagate such signals to trading strategies that use them as inputs.
This position involves spending a significant portion amount of time both writing code and interacting with market structure and trade execution.
You should be equally comfortable taking ownership of long-term projects as quickly shipping one-off solutions, and expect to do both.
Requirements
Proficiency in Clojure.You have designed, built, scaled, and monitored production services, including client-server applications and APIs.Understanding of distributed message queues such as RabbitMQ, Apache Kafka, and ZeroMQ.A strong understanding of distributed systems architecture … without being an architecture astronaut.
Experience with crypto, trading and market structure is a plus, but not required.
Write to us
If you think you might be a good fit, please write a quick, direct message to join@sixtant.io explaining how you developed a strong AWS and distributed systems skill set and why you’re interested in this role at Sixtant.
If you’d like, feel free to attach your GitHub / resume.
We’re also happy to consider experience from open source, conference talks, personal projects, etc.
About Sixtant
Sixtant is a proprietary trading and market making firm that takes a scientific, high-frequency approach to crypto trading.
We focus on market neutral trading strategies based on understanding market structure and correcting inefficiencies.
As market makers, we also leverage these capabilities to maintain orderly, liquid markets, even for difficult to price assets.
Sixtant is a small team of exceptional, entrepreneurial collaborators who consistently achieve outsized impact.
Sixtant manages tens of millions in assets and trades tens of billions in annual volume across centralized limit order books and DeFi.
We are designated market makers for select clients across a myriad of instruments.
Our values are craftsmanship, collaboration, integrity, passion, and constant learning.
