Core Engineer

5 days ago

Singapore TOKKA LABS PTE. LTD. Full time

Overview We are looking for a Core Engineer to join our team and play a key role in building and scaling the core infrastructure that powers our electronic trading operations. This position is ideal for engineers who thrive in low-latency environments, enjoy working at the intersection of software and finance, and are excited about contributing to the fast-evolving world of digital assets. You'll work closely with traders, quants, and fellow engineers to design and implement high-performance systems that execute seamlessly across both centralized and decentralized markets. Responsibilities Design and develop low-latency, high-throughput trading systems to support a wide range of algorithmic trading strategies. Build and maintain robust connectivity with on-chain perpetual DEX and centralised exchanges, ensuring reliable transaction processing and seamless market access. Develop core system components to handle trade execution, order management, and real-time market data efficiently. Optimize system performance through profiling, tuning, and architectural improvements to achieve ultra-fast execution and high reliability. Collaborate closely with quantitative traders to translate trading ideas into scalable, production-grade systems. Contribute to the design of flexible system architectures to support growing trading volumes and evolving market opportunities. Ensure operational stability and uptime in a fast-paced, latency-sensitive trading environment. Job Requirements Strong understanding of cryptocurrency markets, blockchain fundamentals, and on-chain transaction mechanics. Min 3 years of experience in building and maintaining low-latency systems for algorithmic trading. Proficiency in Rust, TypeScript and Python; familiarity with C++ is a plus. Experience integrating with exchange APIs, smart contracts, and blockchain networks. Skilled in system-level performance tuning, monitoring, and debugging. Self-starter with a proactive mindset. Strong problem-solving ability and comfort with operating in high-pressure, high-velocity environments. Preferred Qualifications Active interest in cryptocurrency trading and blockchain ecosystems. Experience building infrastructure for automated or high-frequency trading environments. Familiarity with market structure and financial instruments. Comfortable collaborating across functions including quant, trading, and engineering teams. #J-18808-Ljbffr

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