Responsibilities
Design highly scalable, mission-critical brokerage systems.
Develop middle- and back-office systems, including gRPC microservices, React-based interfaces, and third-party vendor integrations.
Enhance core frameworks to support multiple languages, currencies, and markets.
Collaborate with engineering leads across general regions.
Troubleshoot incidents and bugs to maintain system integrity and performance.
Serve as regional operational reliability and engineering lead and act as incident commander.
Support regional recruitment initiatives, cross-functional projects, mentoring, and engineering culture.
Participate in on-call support for timely engineering projects when needed.
Requirements
Proficiency in Go or similar backend languages and robust system architecture design.
Strong computer science fundamentals and proven software engineering architecture experience.
Experience with event-driven design.
Ability to lead and troubleshoot incidents and bugs as an incident commander.
Strong problem-solving, communication, strategic thinking,



and independent execution skills.
Ability to work effectively in a fully remote, globally distributed, fast-paced environment.
Preferred experience with AI tooling such as Cursor, Claude Code, or Codex.
Preferred experience with domain-driven design, global teams, startups, or fast-growing technology companies.
Preferred financial services experience, especially with online trading platforms, brokerage systems, or fintech.
Preferred experience with complex financial systems, double-entry accounting, transaction processing, trade lifecycle management, settlement, order management, execution, market data, and real-time trade processing.
Preferred experience building high-availability, multi-currency financial applications and integrating financial APIs and market data.
Familiarity with financial-market regulatory compliance requirements is preferred.
Benefits
Competitive salary and stock options.
Health benefits.
One-time

📌 Senior Software Engineer (España)
🏢 Alpaca
📍 España