Company Description
Portofino Technologies is a start-up building high-frequency trading (HFT) grade technology for digital assets.
Today, Portofino provides liquidity on the largest centralised and decentralised cryptocurrency exchanges and provides services to institutions and Web3 projects that require digital asset liquidity.
Since our establishment in 2021, we have been building market-leading HFT technology to deploy our liquidity provisioning algorithms. Our competitive advantage is our superior proprietary technology that leverages advanced machine learning and stochastic control techniques to provide our clients and partners with the best pricing in the market.
We are backed by some of the largest VCs in the world, Valar Ventures, Coatue, and Global Founders Capital. Our vision is to scale our technology across the full crypto infrastructure value chain.
Job Description
Scope of the role
At Portofino we build our distributed trading system on a in-house platform where we control with a very fine level of detail how the software is designed, built, runs, interacts with the operating system, the hardware, and various other services via a purpose-built network topology.
As a systems engineer, you’d be responsible for ensuring that our application framework, built in C++, integrates best with the infrastructure provisioned by the devops team, and that it is able to deliver on the various requirements of the software engineering teams in terms of latency, scalability, and reliability.
You’d be expected to have both broad and deep knowledge on a variety of highly technical topics with the ability to take control and enable the business to do things internally as needed instead of being constrained by the design of third-party solutions.
Qualifications
Required technical competencies (must have and applicants will be tested on this)
C++ expertise
- RAII and value semantics
- Object-oriented programming
- Generic programming and template meta-programming
- Functional programming
Experience with asynchronous event-driven programming and soft real-time requirements
High-level understanding of a the workings of modern x86-64 micro-architectures
- Superscalar execution and memory ordering model
- Cache associativity and coherency
- Hyperthreading, NUMA
Familiarity with POSIX and Linux-specific userland APIs
Multithreaded and concurrent programming techniques
Networking knowledge of Ethernet, IPv4, UDP (unicast and multicast), TCP, SSL/TLS
Preferred technical competencies
- Knowledge of transport protocols like HTTP, WebSocket, FIX
- Experience with epoll and io_uring
- Experience with packet capture and processing
- Knowledge of x86 TSC and PMC
- Experience with userland vfio
- Experience with AWS
- Experience with Intrusive data structures
- Experience with hash table implementation techniques
- Knowledge of GDB tooling and related python API
- Build system knowledge and experience with advanced options of compilers and linkers
Additional Information
If interested apply directly or contact us at recruiting@portofino.tech
We look forward to your application.
Disclaimer for recruitment agencies: Portofino Technologies does not accept unsolicited CVs or applications from recruiters or employment agencies in response to our career portal or our social media posts. Portofino Technologies will not agree to payment of any compensation or referral fee relating to these applications. Portofino Technologies reserves the right to hire these candidate(s) without any financial obligation towards the recruiter or agency. Any unsolicited CVs, including those submitted to hiring managers or any other Portofino employee, will be considered as property of Portofino Technologies.
