Full-Time
Developer – HFT C++ Core Systems Developer
Posted on 10/7/2025
Selini Capital
11-50 employees
Digital assets investing and algorithmic trading
No salary listed
New York, NY, USA
In Person
 Software Engineering (1) |
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- Expert-level proficiency in C++, with a strong grasp of modern C++ features (C++17/20/23/26)
- Extensive experience in low-latency, high-performance systems programming
- Deep understanding of networking (TCP/UDP), concurrency, and multi-threading
- Strong experience in Linux-based development and performance tuning
- Experience with real-time, high-throughput systems where performance is critical
- Background in crypto or traditional finance trading systems
- Design, develop, and optimize low-latency, high-performance trading infrastructure in modern C/C++ (latest standards)
- Implement efficient and scalable trading algorithms, order execution, and risk management systems
- Deep understanding of exchange connectivity standards for market data and order entry
- Optimize CPU performance, memory management, and multi-threaded applications
- Collaborate with quant researchers, traders, and infrastructure engineers to improve system performance
- Profile, benchmark, and debug real-time systems to minimize latency and maximize throughput
- Maintain robust and fault-tolerant system components for continuous trading operations
- Candidates from top-tier institutions or recognized as domain experts are preferred
Selini Capital focuses on digital assets investing and automated trading. It uses algorithmic trading to buy and sell cryptocurrencies and other digital assets based on data-driven models and predefined rules, with orders executed automatically by computer systems. The goal is to generate returns through systematic, disciplined trading while managing risk with robust controls. Compared to competitors, Selini Capital emphasizes automated, quantitative strategies specific to digital asset markets, aiming for fast, precise execution and disciplined risk management rather than discretionary trading. Overall, the firm seeks to grow client assets by applying systematic, data-driven investment and trading approaches in the digital asset space.
Company Size
11-50
Company Stage
N/A
Total Funding
$477.1M
Headquarters
Road Town, British Virgin Islands
Founded
2021
Simplify's Take
What believers are saying
- Tether partnership expands RWA perps for S&P 500, gold, Tesla, Nvidia.
- Acquires $5.64M WLD tokens from Binance, signaling strategic accumulation.
- GSR co-investment in Fogo SVM Layer1 diversifies blockchain portfolio.
What critics are saying
- Tether depeg collapses USDT0 perps, erasing Hyperliquid markets in 12 months.
- SEC fines Selini $100M as unregistered broker, shuts operations like BlockFi 2022.
- Fogo SVM Layer1 fails post-mainnet, wiping investment as 80% L1s do in 18 months.
What makes Selini Capital unique
- Selini Capital launches first USDT0-backed RWA perpetuals on Hyperliquid with Tether.
- VARA-regulated FZE integrates HFT liquidity into Talos Provider Network.
- Manages 73 crypto projects with 1.99x retail ROI and SUI top holding.
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Benefits
Competitive compensation
Free daily lunch
Competitive annual leave
Pension contribution
Team socials
Global company offsites
High-spec office and technology
Company News
Tether has made a strategic investment in Supreme Liquid Labs, operator of Dreamcash, and partnered with Selini Capital to launch the first USDT0-backed HIP-3 RWA perpetual contract market on Hyperliquid. The new market offers contracts for the USA500 (S&P 500), gold, silver and ten major companies. The included firms are Tesla, Nvidia, Google, Amazon, Meta, Robinhood, Intel and Microsoft. The partnership marks the first implementation of USDT0-backed perpetual contracts using the HIP-3 standard for real-world assets on the Hyperliquid platform.
Fogo, an SVM Layer1 blockchain project, has received investment from GSR and Selini Capital. The funding amount was not disclosed. The company announced the investment but provided no further details about the deal terms or how the capital will be deployed.
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