Senior Platform Engineer

We are looking for a talented Senior Platform Engineer to join the Edge Platform Engineering Team within the Security Platform Practice, which provides first-class security and technical services for TUI’s master domain. About Nortal: We’re Nortal. We think big and create cutting-edge digital solutions with a global reach. And with 25 years of experience, 2,700+ professional experts, and half a billion people worldwide impacted by our work, we believe we’ve got the numbers to back up that statement. Our global teams have played a significant role in many Fortune 500 companies’ projects and systems and have been the driving force of digital transformation for governments, healthcare institutions, and leading enterprises worldwide. We combine best-in-class strategic consulting with software engineering, data, and design practices to bring our visions to life. About the project TUI, is a global business with over 70 000 people on board, great history and challenging plans for building a digital future. TUI is the largest leisure, travel and tourism company globally, and it owns travel agencies, hotels, airlines, cruise ships and retail shops. As a Senior Platform Engineer, you will be a practitioner and advocate of state-of-the-art cloud engineering practices, with a strong DevSecOps mindset. You will work across the full software development lifecycle, from designing and building solutions to testing, deployment and operation. You will be part of a cross-functional team providing a platform across multiple domains, taking ownership of the platform from design through to operation. The role has a strong focus on AWS, Terraform, web security, WAF, CDN and modern internet security, including evolving threats related to bots, scrapers and AI-driven activity. Responsibilities Develop, operate and continuously improve highly available, distributed cloud platforms and services. Take end-to-end ownership of the platform across design, build, testing, deployment and operation. Build and maintain scalable solutions in AWS using Terraform, infrastructure-as-code and DevSecOps practices. Support and develop web security and content delivery capabilities, including WAF and CDN solutions. Continuously improve CI/CD pipelines, automation, engineering workflows and self-service capabilities for platform consumers. Ensure operational readiness, observability, security, documentation and overall platform quality. Collaborate with engineering teams across different domains to evaluate new technologies, tools and approaches and support their effective adoption. Qualifications Strong experience with highly available, distributed systems and services in cloud environments. Strong knowledge of AWS, including an understanding of overall AWS architecture and services used to build and operate scalable platforms. Hands-on experience with Terraform and infrastructure-as-code. Strong understanding of WAF, CDN and web security concepts, including DDoS mitigation, vulnerability management and scanning. Good understanding of modern internet technologies and protocols, including SSL/TLS, headers and DNS. Good understanding of current internet security threats, including bots and scrapers, and how these affect production web platforms. Ability to understand, read and review code, particularly in languages such as Python and Go, and effectively use AI-assisted development tools to support coding activities. Nice to have Experience with cloud-based content delivery and security platforms such as Akamai, Cloudflare or AWS-based solutions. Hands-on development experience with Python or Go. Experience with AWS services such as Lambda and API Gateway. Experience with GitLab CI and CI/CD automation. Experience building self-service capabilities for platform consumers. Experience contributing to engineering Communities of Practice or cross-team technical initiatives.