• Apply AI-driven development practices and spec-driven workflows to accelerate delivery while maintaining quality through clear requirements, automated tests, and strong review discipline. • Lead engineering efforts to decompose our monolithic applications into scalable, modular microservices. • Design, develop, and maintain clean, efficient, and well-tested code in both backend (Python, Ruby) and frontend (React/Angular) stacks. • Build and evolve secure, high-performance APIs supporting real-time data pipelines and customer-facing applications. • Partner with cross-functional teams including Product, QA, DevOps, and Data Engineering to build end-to-end solutions that meet business goals. • Contribute to architectural decisions that improve performance, observability, security, maintainability and scalability/reusability. • Champion engineering best practices including CI/CD, TDD, pair programming, and code reviews. • Take ownership of projects from ideation through deployment, with a bias for execution and iterative improvement. • Be a proactive voice in platform strategy, bringing innovative ideas and continuous learning to the team. • Contribute to our cloud-native infrastructure using AWS serverless technologies.

• Architect and manage AWS infrastructure, balancing performance, cost, and reliability • Build and maintain infrastructure-as-code using Terraform to ensure repeatable, version-controlled deployments • Design and operate CI/CD and GitOps pipelines on Kubernetes, including Helm-based deployments managed through ArgoCD, that enable teams to ship safely and frequently • Manage service-to-service traffic, observability, and security using a service mesh such as Istio • Lead capacity planning, performance tuning, and cost-optimization efforts across the AWS footprint • Implement observability, alerting, and incident-response practices to meet reliability and uptime targets • Drive security standards into infrastructure, including IAM, network segmentation, and secrets management • Mentor engineers, conduct design and code reviews, and document architecture decisions and runbooks

• Assist in developing and maintaining frontend and backend applications • Write clean, well-documented code following team standards • Help implement and test RESTful APIs • Collaborate with team members on development tasks • Participate in code reviews to improve your skills and knowledge • Participate in Agile ceremonies and contribute to sprint planning • Document code, processes, and technical decisions • Debug and fix issues in existing applications. Specifically, debugging stack traces and web application debug tools.

• Work with product managers to design and implement Ads products. • Collaborate closely with the platform and data teams while building new features. • Lead the processes needed to improve operational stability, including improving code quality, delivering dashboards and data visualizations. • Build extensible components that would align with the product objectives. • Support day to day project management tasks including communicating project updates, managing project timelines and overseeing project execution.