
API • Software • SaaS
Cumberland Labs is a technology company focused on developing innovative software solutions that enhance operations and user experiences across various industries. They leverage cutting-edge programming technologies to create efficient, scalable applications tailored to the needs of their clients.
November 27

API • Software • SaaS
Cumberland Labs is a technology company focused on developing innovative software solutions that enhance operations and user experiences across various industries. They leverage cutting-edge programming technologies to create efficient, scalable applications tailored to the needs of their clients.
• Build systems to read high-volume, low-latency data from blockchains. • Send and manage transactions in performance-sensitive environments. • Design, implement, and deploy production smart contracts on Solana or EVM environments. • Contribute to end-to-end exchange, execution, and data-pipeline architecture. • You should be comfortable making decisions with imperfect information, handling trade-offs, and delivering working systems on tight timelines. We value engineers who can prioritise what matters, move quickly, and get things shipped.
• 4+ years of software development. • 2+ years working in DeFi. • Proven delivery of production-ready DeFi systems on Solana or EVM. • Strong understanding of DeFi mechanics, trading systems, spot/margin trading, and on-chain execution. • Self-driven, highly motivated, and comfortable operating in a fast-moving environment. • Strong communication skills in English. • Bonus Points: Experience with low-level blockchain runtime or transaction-pipeline optimizations. • Experience landing high-volume transactions on Solana or EVM. • Background in market making or high-frequency trading.
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