Senior Backend Engineer (Web3)

TL;DR

Senior Backend Engineer (C#/.NET): Designing and implementing core services for a crypto-native prop trading platform with an accent on metrics, data pipelines, and performance monitoring. Focus on architecting real-time financial data processing, optimizing PostgreSQL queries, and ensuring low-latency system reliability.

Location: Remote. Must be based in one of the following countries: United Kingdom, Brazil, Canada, Cyprus, Czech Republic, Ireland, Lithuania, Mexico, Poland, Portugal, Romania, Spain, Switzerland, or UAE.

Company

hirify.global is a mission-focused crypto company dedicated to accelerating the global adoption of blockchain technology to achieve financial freedom and inclusion.

What you will do

• Design, develop, and maintain high-performance, low-latency backend services and RESTful APIs using C# and ASP.NET Core.
• Architect solutions for real-time financial data processing, trade surveillance, and portfolio analysis.
• Build data pipelines and models to power metrics dashboards, risk reporting, and performance analytics.
• Manage and optimize complex queries and schemas in PostgreSQL.
• Integrate APIs with third-party systems to ensure data integrity and reliability.
• Implement security best practices, including authentication, authorization, and data encryption.

Requirements

• 7+ years of backend engineering experience.
• 3+ years of experience in financial, metrics-driven, or high-performance systems.
• High proficiency with C#, ASP.NET Core, and PostgreSQL.
• Experience deploying and scaling applications in AWS.
• Experience working on API platforms, real-time data pipelines, or metrics systems.
• Must be based in the listed eligible countries (UK, Brazil, Canada, EU/EEA, Mexico, UAE).

Culture & Benefits

• Fully remote work environment with a global team spanning 70+ countries.
• Mission-driven culture rooted in crypto values and the ethos of financial inclusion.
• Opportunity to build premium crypto products for experienced traders and institutions.
• Merit-based hiring environment that celebrates diverse talents and perspectives.