• Design, develop, deploy, and maintain production-ready, scalable API services • Build platform solutions using microservices and containerized architectures • Write and maintain unit, integration, and performance tests • Develop and maintain internal and public API documentation • Collaborate with engineering, product, and operations teams across the full development lifecycle • Participate in Agile/Scrum ceremonies (stand-ups, planning, refinement, retrospectives) • Support deployment, monitoring, and operational readiness of services in production

• You’ll work directly with founder and CEO • Taking ownership of meaningful chunks of backend, full-stack, and security work • Design and build backend services connecting custody, fiat rails, policies, and operational workflows • Implement and maintain APIs and services for ACH, wires, cards, permissions, AML/compliance workflows, and reporting • Implement and review Solidity smart contracts, focusing on correctness, safety, and upgradeability • Contribute to threat modeling, security reviews, and audit/vendor management • Collaborate on the design and implementation of customer-facing applications (currently Dart/Flutter) • Translate user and operational needs into product and UX decisions • Own parts of audit/security review processes for your areas of the stack • Coordinate with external security firms

• Design and develop robust, scalable backend systems using Go or similar languages • Implement event-driven architectures, message queues, and asynchronous processing patterns • Build and maintain APIs, services, and integrations that power Alpaca's financial infrastructure • Optimize system performance, identifying bottlenecks and implementing efficient solutions • Ensure systems meet reliability, scalability, and regulatory compliance requirements • Write clean, maintainable, and well-tested code that follows best practices and coding standards • Design and implement scalable, maintainable, and performant systems that meet business requirements

• Contribute to the design, development, and integration of complex software functions within Honeywell HCLS. • Utilize experience and judgment to set and achieve goals. • Innovate and propose technical improvements using software engineering knowledge. • Accelerate innovation and growth by collaborating with talented engineers. • Apply knowledge of software configuration management and change management practices. • Lead business and functional requirement workshops with senior customer representatives. • Scope and estimate technical custom solutions with our Customer Engagement Team and potential clients. • Implement TrackWise/TrackWise Digital products in conjunction with industry regulations. • Maintain current skill levels in the area of expertise. • Conduct reviews of design and configuration documents. • Provide guidance to Delivery Consultants at all levels in expertise.