Senior Backend Engineer, Trading Infrastructure
SFOX
Job Description
Job Description
sFOX is a full-service prime dealer uniting liquidity from over 30 exchanges and OTC desks in one easy-to-manage platform. sFOX's platform provides traders with best execution services from a single account, a single counterparty, and a single workflow — giving traders greater capital efficiency. Its smart order router algorithmically routes traders to the most competitive prices worldwide, reducing slippage and improving trade performance across immense scale.
sFOX is committed to the highest standards of investor protection and reliability. The platform is SOC 2 certified and provides access to the market 24/7 with 99.99% uptime. Founded in 2014, the company is backed by Social Capital, Digital Currency Group, Khosla Ventures, DHVC, Haystack, Blockchain Capital, Y Combinator, and executives from PayPal and Airbnb.
We're on a mission to open the world's financial markets to everyone and we're looking for exceptional talent to join our rapidly growing team.
Role
As a Senior Software Engineer on our Trading Infrastructure team, you will help us develop scalable infrastructure that processes millions of orders each day while providing cutting edge services to high-end financial customers. An ideal candidate is someone with hands-on experience designing and implementing trading systems in the traditional finance or crypto trading industry using Golang.
Responsibilities
- Work on features to increase the speed and functionality of our trading infrastructure: whether it's new trading algorithms, exchange integrations, performance improvements, or new features for the platform
- Play an active role in executing our system architecture and roadmap
- Collaborate with our Product Management team to form a plan of attack for a new features, optimize performance of services and write tests
- Grow to become an expert in understanding our entire trading systems and all associated services
- Use deductive reasoning to solve complex problems that potentially exist beyond the scope of your local environment
Qualifications
- At least 7 years experience working with Golang (preferred), C#, C++, or Java
- Self-starter, capable of handling projects from the idea phase all the way into customers' hands and beyond
- Demonstrated experience building and operating complex, distributed systems at scale
- You take pride in code quality and test infrastructure while prioritizing execution speed, security, and the end-user experience
Preferred
- You have a passion for cryptocurrency and blockchain technologies
- Data manipulation - SQL and Snowflake is a plus
- Knowledge of Order types and routing, exchange management and systems performance preferred
- Experience building high performance, low latency distributed trading systems
sFOX is committed to diversity in its workforce and is proud to be an equal opportunity employer. We do not make hiring or employment decisions on the basis of race, color, religion, creed, gender, national origin, age, disability, veteran status, marital status, pregnancy, sex, gender expression or identity, sexual orientation, citizenship, or any other basis protected by applicable local, state or federal law.
sFOX will never ask candidates for payment, banking information, or personal financial data during the recruiting process. If you receive suspicious communication claiming to be from sFOX, please verify by contacting View email address on us.fitly.work
- ...individuals to express views on real-world events by trading on outcomes across politics, economics,... ...fast, reliable, and deeply technical market infrastructure.About the rolePolymarket is looking for a backend/product engineer to own the core domain APIs and data models...Senior
- ...express views on real-world events by trading on outcomes across politics,... ...the RolePolymarket is looking for a Senior Backend Engineer to join our DeFi Trading team and own... ...engines, order routing, or market data infrastructure where tail latency, correctness, and...SeniorImmediate start
- ...individuals to express views on real-world events by trading on outcomes across politics, economics,... ..., reliable, and deeply technical market infrastructure.About the rolePolymarket is looking for a senior/staff backend engineer to own the systems that connect our...Senior
- ...express views on real-world events by trading on outcomes across politics,... ...perpetual futures and we're looking for Senior Backend Engineers to own the core systems that make it... ...throughput order state management, and the infrastructure that keeps an exchange operating correctly...Senior
- ...individuals to express views on real-world events by trading on outcomes across politics, economics,... ...fast, reliable, and deeply technical market infrastructure.About the rolePolymarket is looking for a senior backend engineer to build and scale the payments...Senior
- ...views on real-world events by trading on outcomes across politics, economics... ..., and deeply technical market infrastructure.About The RolePolymarket is looking for a backend engineer to build the systems that... ...working with other senior engineers to design, implement...Senior
- ...individuals to express views on real-world events by trading on outcomes across politics, economics, sports,... ...by fast, reliable, and deeply technical market infrastructure.About the rolePolymarket is looking for a backend engineer to build the detection, monitoring, and case-...Senior
$160k - $200k
...products, headwear, and hardgoods; collect physical and digital trading cards, sports memorabilia, and other digital assets; and... ...future of collecting. Role Summary We are hiring a Senior Backend Engineer to lead the evolution of the Live and Collect platforms to...SeniorTemporary work$180k - $226k
...access the protocol, including the Uniswap Web App, Wallet, and Trading API. Uniswap Labs is also the primary technical provider... .... We're looking for an enthusiastic, self-motivated Senior Backend Engineer to help us build the next generation of financial products....SeniorFull timeRemote workHome office- ...views on real-world events by trading on outcomes across politics, economics... ..., and deeply technical market infrastructure.About the rolePolymarket is looking for a backend engineer to help build and scale the... ...working with other senior engineers to design, implement...Senior
$200k - $300k
...Job Description Job Description Senior Staff Software Engineer — Real-Time Distributed Systems (C#,... ...building real-time, message-based B2B or trading applications in C#, .NET, and gRPC.... ...and Redis. ~ Strong understanding of backend fundamentals including high-volume...SeniorTemporary workFlexible hours$161k - $194k
...tackling one of the world’s most important infrastructure challenges: helping the energy system... ...experts in energy, AI, software, engineering, and product to build tools that help... ...mission here . About the role As a senior backend software engineer building Tapestry’s...SeniorFull timeFlexible hours$175k - $250k
Senior ‘Developer Infrastructure’ EngineerThe Systematic Platform Execution & Exchange Data (SPEED) Team... ...solutions for systematic and high‑frequency trading. SPEED delivers the live trading and... ...a Senior Developer Infrastructure Engineer on SPEED, you will own and evolve...SeniorRemote work- ...Distributed Global, Hudson River Trading, and Flow Traders. Check... ...details. Incubations Engineering at Sei Sei Labs is... ...development, with a focus on backend and API's ~2+ years working... ...production grade CEX/DEX trading infrastructure experience ~ Proficiency...SeniorFull time
$131.75k - $170.5k
...do matters. We provide the financial infrastructure that powers the global economy. As a... ...products, Cboe delivers cutting-edge trading, clearing and investment solutions to... ...internal title for this position is Senior Linux Engineer, this role has been posted externally...SeniorFull timeWork at officeImmediate start$135k - $200k
...children, and more. The Role Backend Software Engineers at Palantir build software at scale... ...a specific aspect of a product. Our infrastructure teams are responsible for the lowest... ...allowing our employees to strike the right trade-off for their personal productivity....Full timeWork experience placementWork at officeRemote workWork from homeRelocation package- ...on real-world events by trading on outcomes across politics... ...the RoleThe Markets Engineering team owns the infrastructure that keeps thousands of live... ...re hiring an early-career backend engineer to join the Markets... .... You'll work alongside senior engineers, but this is...Internship
$200k - $300k
...builds and maintains all the communications infrastructure that allows our high-capacity, low-latency trading and data research environments to run 24/7. This... ...and 100 locations. We are looking for a Senior Network Engineer with experience designing and managing large...SeniorWork at officeLocal areaImmediate startWorldwide- ...look like Fin. About the role We are looking for a Senior Backend Engineer to own the core systems that make this work. You will... ...bar for the rest of the engineering team. Own our cloud infrastructure setup and deployment workflows in partnership with the rest...SeniorFull timeWorldwide
- ...payer contracting, and full back-office infrastructure. Our goal is simple: use technology to... ...Both founders are technical. Every engineer on the team has experience at early-stage... ...decisions, and ship. Role: Senior Backend Software Engineer We're a tiny engineering...SeniorFull timeWork at office
$165 per hour
...DescriptionIf you say you have an idea and can covert that into a something beautiful, then you are the one we are looking for.As our Sr. Backend Engineer, you will be:You will develop efficient web services and APIsYou will participate in daily code deploys while working on...Senior$182.75k - $278.5k
...healthcare for the better. The Work Backend at Headway involves high-stakes logic.... ...time back. The Insurance Billing Engine: We apply AI pragmatically ( blog ) to... ...thousands of times per month. Patient-First Infrastructure: We’re moving toward a patient-centric...SeniorFull timeFlexible hoursShift work- ...Network for Founding Back-end Software Engineer Roles at VC-Backed Startups This is not... ...to connect with exceptional Founding Backend Engineers who are excited about building... ...APIs, microservices, and cloud infrastructure Typical Roles & Responsibilities...SeniorFull time
$165k - $225k
...Salary range: $165k – $225k USD* We are looking for smart engineers who love to code, seek challenging problems, and appreciate recognition... ...full-stack, data, ML, and DevOps engineers to build scalable backend solutions as we continue to grow. We're a small team where...SeniorWork at officeRemote work$200k - $250k
...financial services firm replacing the legacy infrastructure used across capital markets. We... ...and exchanges to support billions in trading volume per day. We’ve agonized about our... ...By combining highly-skilled product and engineering talent with seasoned finance...Full timeWork at officeFlexible hours$141k
...are creating the only platform that combines modern 911 infrastructure with an AI intelligence layer—helping public safety agencies... ..., more connected world.Position OverviewWe're hiring a Senior Backend Engineer to help build the future of Emergency Call Triage—an AI-powered...SeniorWork experience placementWork at office- ...coast, Novella is building the first AI powered specialty insurance brokerage. The Role We're looking for a Senior Backend Engineer to join our team. In your day-to-day work, you'll be responsible for building all aspects of our product, from discussing big...Senior
$245k - $275k
...digital business. By weaving together advances in cloud infrastructure, automation and analytics, and software delivery, we... ...enrichment of ideas and perspectives at AHEAD. The AHEAD Senior Specialty Solutions Engineer-Network, will be focused on the core tenets of Network...SeniorFull timeWork at office- ...Full-Time Preferred) Domain: Payments / Fintech / eCommerce Infrastructure About the Project We are leading a modernization... ...experience is mandatory. About the Role We are seeking a senior backend engineer to support a payment modernization initiative. You will work...SeniorFull timeContract workRemote workFlexible hours
$126k - $197k
...Edinburgh, Pune, Dubai, Geneva and São Paulo. The Role We are seeking an experienced backend software engineer to join the Platform Integrations team! We are looking for a senior engineer to join us in building client onboarding solutions, to enable clients to bring...SeniorFull timeH1bRemote workWorldwideVisa sponsorshipWork visa
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Backend Engineer, Trading Infrastructure. Be the first to apply!
- java developer backend New York, NY
- senior backend developer New York, NY
- remote back end developer New York, NY
- back-end developer New York, NY
- backend software engineer New York, NY
- principal infrastructure engineer New York, NY
- remote infrastructure engineer New York, NY
- junior infrastructure engineer New York, NY
- infrastructure engineering manager New York, NY
- infrastructure developer New York, NY


