• Architecting and developing complex, high-load backend systems written in Elixir. • Leading technical discussions with Product Managers, Engineers, and Designers to turn vague requirements into robust technical specifications. • Mentoring mid-level and junior engineers, conducting code reviews, and fostering a culture of technical excellence. • Proactively identifying bottlenecks in our ticketing and event management systems and designing scalable solutions to handle traffic spikes. • Championing best practices in testing, documentation, and maintainability across the engineering organisation.

• Designing and developing scalable backend features using Elixir and Phoenix. • Contributing to technical discussions with Product Managers, Engineers, and Designers to understand requirements and provide time estimates. • Collaborating with and learning from a senior team of Elixir experts, actively participating in code reviews and pair programming. • Writing clean, maintainable, and well-documented code with strong test coverage. • Troubleshooting production issues and helping to maintain the reliability of our ticketing systems.

• Design, build, and maintain RESTful APIs using PHP Laravel • Ensure APIs are secure, scalable, fault-tolerant, and optimized for low latency • Implement API versioning, documentation, and automated testing • Develop integrations with financial data providers, custodians, broker-dealer systems, KYC/AML services, payment processors, and CRM platforms • Build workflows for data synchronization, event processing, and multi-system orchestration • Develop middleware solutions to normalize, validate, and transform financial data across external APIs and PactFi systems • Design and optimize relational databases (MSSQL or MySQL) • Ensure strong data governance, auditability, and compliance with financial-sector data requirements • Implement secure authentication & authorization: OAuth2, JWT, API keys • Develop and maintain role-based access controls (RBAC) • Conduct security audits, vulnerability assessments, and compliance reviews. • Enforce encryption and secure handling of sensitive financial and customer data.

• Own the architecture and technical direction of critical .NET systems across application and infrastructure layers. • Design and deliver cloud-native, distributed applications that power mission-critical nuclear industry workflows. • Architect for scalability, observability, and resilience — ensuring systems perform under real-world operational constraints. • Lead complex initiatives spanning application code, data layers, CI/CD pipelines, and deployment environments. • Partner with product and leadership to translate business objectives into scalable technical strategy. • Raise the engineering bar through rigorous code reviews, best practices, and operational excellence. • Proactively identify and eliminate systemic bottlenecks across code, pipelines, and environments. • Shape our technical roadmap across platform, reliability, and performance domains.