
Senior .NET Developer – Trading, HFT, Low-Latency
Posted 1 day ago

Posted 1 day ago
This is a fully remote position, open to applicants in Portugal.
• Participating in the development of a high-caliber trading platform ecosystem — encompassing desktop and web trading solutions as well as order management — where performance, reliability, and low latency are imperative.
• Making architectural decisions and clearly communicating them to a globally distributed team.
• Solid understanding of algorithms and data structures, applied in performance-sensitive production environments.
• Extensive practical experience with performance-critical .NET, including multithreading, memory management, allocation optimization, garbage collection tuning, and the use of Span and structs.
• Demonstrated experience in trading, fintech, high-frequency trading, or low-latency/real-time systems.
• Proven ability to make substantial architectural decisions in production settings, rather than merely implementing requirements.
• Experience in mentoring fellow developers and enhancing team engineering standards.
• A degree in Computer Science, Mathematics, or a relevant technical discipline.
• Proficiency in English — both spoken and written, with the capability to clearly convey technical decisions during calls with a distributed team.
• Availability for a minimum of 4 hours overlap with 9 AM–5 PM EST.
• 15th month salary.
• Health insurance that covers your family.
• Time off for your birthday.
• Mobility program for digital nomads.
• Genuine work-life balance.
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