• Architect and optimize a custom Prebid.js-based header bidding stack • Build and maintain high-performance JavaScript integrations running on publisher websites • Improve latency, auction efficiency, and yield optimization across ad units • Develop and enhance React-based widgets that render dynamic local listings • Collaborate on bidder integrations, adapters, and demand partner connections • Debug complex issues across browser environments, third-party scripts, and ad exchanges

• Automating various business processes. • Reconciling business requirements with technical possibilities. • Developing web functionality (complex forms, scenarios, and more). • Refactoring our systems.

• Help train large language models (LLMs) to write production-grade code • Compare and rank multiple code snippets • Repair and refactor AI-generated code • Inject feedback into the RLHF pipeline

• Act as a main technical contributor and decision-maker for the platform modernisation initiative • Drive the migration, ensuring clean, maintainable, and scalable architecture • Review, validate, and influence system and application architecture to support performance, scalability, and long-term growth • Lead by example in hands-on development, code reviews, and technical problem-solving • Influence and improve engineering standards, code quality, and delivery practices • Collaborate closely with the client developers and product stakeholders • Support and oversee CI/CD processes in Azure DevOps, ensuring reliable and secure deployments • Identify technical risks and bottlenecks early and propose pragmatic mitigation strategies • Mentor other engineers where needed and contribute to a healthy, professional engineering culture