• Design, develop, implement, and integrate full stack software solutions based on business requirements • Develop and maintain backend and frontend components using modern technologies and frameworks • Manage and maintain development, staging, and production environments, ensuring smooth promotion of changes between environments • Own and manage CI/CD pipelines to ensure reliable and consistent deployments • Maintain platform health through server configuration, performance monitoring, security patching, and general platform administration • Review and maintain code quality standards, including version control practices and technical documentation • Establish and promote testing practices, including unit testing for custom-developed solutions • Design and maintain RESTful APIs and system integrations • Contribute to software architecture decisions, integration patterns, and microservices implementations • Collaborate effectively with internal teams and external stakeholders to deliver integrated solutions • Monitor application performance and support optimisation initiatives • Troubleshoot and resolve technical issues across application environments • Stay current with emerging technologies, industry trends, and best practices

• Audit the current state of test coverage and CI pipelines across the OpenCTI, OpenAEV, and OpenGRC — identify critical gaps and define a prioritised roadmap to address them. • Define and implement a cross-product test strategy covering unit, integration, end-to-end, and contract testing — adapted to each layer of the stack (GraphQL API, TypeScript/React frontend, Node.js/Java backend, Python connectors). • Lead the consolidation and standardisation of CI/CD pipelines towards GitHub Actions, introducing quality gates (coverage thresholds, mutation testing, flakiness detection, static analysis) as first-class pipeline steps. • Build shared test tooling, templates, and libraries that product teams can adopt with minimal friction — reducing the cost of writing good tests. • Introduce and maintain performance and load testing practices where none currently exist, establishing baselines and regression detection for critical system paths. • Define and enforce standards for test reliability and pipeline speed — flaky tests and slow pipelines are engineering debt you'll actively reduce. • Work closely with product engineering teams to embed quality practices in their day-to-day workflows, providing guidance, code reviews, and hands-on pairing where needed. • Stay current with the testing, CI/CD, and AI-assisted engineering landscape — evaluating new tools, LLM-based test generation approaches, and agentic testing frameworks, and bringing well-reasoned proposals to the team.

• Design, build, and maintain scalable backend services and APIs in Node.js • Develop reliable infrastructure components supporting high-availability systems • Improve system scalability, performance, and operational resilience • Contribute to architecture discussions and technical decision-making • Work on integrations with blockchain networks and digital asset infrastructure • Support systems related to token operations, permissions, transaction workflows, and operational controls • Contribute to internal tooling and platform reliability improvements • Help maintain secure and scalable infrastructure standards • Improve observability, monitoring, and operational tooling • Support deployment workflows and infrastructure automation • Collaborate on performance optimization and system reliability initiatives • Contribute to technical documentation and engineering best practices • Work closely with Product, Engineering, and other internal teams • Support technical discussions and implementation planning • Help translate business and product requirements into scalable technical solutions

• Design, build, and maintain scalable backend services and APIs in Node.js • Develop reliable infrastructure components supporting high-availability systems • Improve system scalability, performance, and operational resilience • Work on integrations with blockchain networks and digital asset infrastructure • Support systems related to token operations, permissions, transaction workflows, and operational controls • Improve observability, monitoring, and operational tooling • Collaborate on performance optimization and system reliability initiatives