Job Summary:
JOB DESCRIPTION – Principal Software Engineer, Platform Modernization
Location: Remote, United Kingdom
Division: Ticketmaster
Contract Terms: Permanent, full-time
THE TEAM
The Platform Modernization team builds software systems that improve the delivery, operations, and scalability of our infrastructure platform. The team is actively shipping and building the next generation of infrastructure self-service platforms at Ticketmaster. As a core part of our infrastructure strategy, the team builds internal tooling and automation platforms that reduce toil, accelerate delivery, and improve the developer and operator experience across the company. We leverage modern backend languages, Cloud-Native technologies, and infrastructure-as-code to empower service teams to manage their own environments with confidence and efficiency.
THE JOB
Are you passionate about building software that ships, gets adopted, and permanently changes how engineers work? We are looking for a Principal Software Engineer to join our Platform Modernization team. You will be the most senior engineer on the team and set the technical direction for a group of 2 lead engineers and 1 senior engineer. You are the technical anchor - the person who enables the team to self-direct on implementation while you own architectural decisions and technical strategy.
In this role, you'll architect and implement automation tools and internal platforms that transform how our Infrastructure Group delivers and operates services. Your work will focus on delivering durable, maintainable software solutions that abstract infrastructure complexity and promote scale and autonomy.
The products you'll work on are real and in progress:
- Self-service Kubernetes platform - a UI, CLI, and API for infrastructure consumers to manage namespaces, network policies, and deployments across on-prem and cloud clusters
- Infrastructure inventory and CRUD APIs - programmatic access to infrastructure state across on-prem and cloud Kubernetes clusters
- Deployment standardization tooling - ring promotion, automated change management, and progressive rollout systems
- Internal developer portal integration - service catalog, team intelligence, and operational dashboards
- LLM-assisted governance tooling - automated merge request review against infrastructure standards
This is an opportunity to shape platform strategy and build systems that have widespread internal impact across a 13-team infrastructure organization.
What success looks like at 6 months: The team is self-directing on implementation with your architectural guidance. You've shaped the technical roadmap, shipped meaningful work on at least one of the products above, and built trust with the existing team. You go to management for product direction and priorities; you own the technical direction. The leads come to you for technical decisions, not your manager. You can escalate technical questions to management when you choose to, but you don't need to.
WHAT YOU WILL BE DOING
Tactical Work (40%)
- Design and implement backend systems that abstract infrastructure concerns and enable self-service capabilities.
- Own the development and support of internal tools, APIs, and automation frameworks used by infrastructure and application teams.
- Drive enhancements to CI/CD pipelines using GitLab, focusing on security, repeatability, and observability.
Solutions Architecture (35%)
- Define backend architectures and patterns that scale across infrastructure domains.
- Create design documents, system diagrams, and proof-of-concepts that guide development and integration.
- Leverage Kubernetes and infrastructure-as-code tools to deliver reusable software components and automation services.
Strategic Work (25%)
- Collaborate with senior stakeholders to align platform modernization initiatives with long-term goals.
- Guide technology direction and best practices across teams.
- Mentor engineers and foster a culture of strong backend engineering, maintainability, and continuous improvement.
Over time, this role grows beyond the immediate team to provide technical advisory across infrastructure domains - - influencing architecture decisions, reviewing cross-team technical proposals, and serving as a go-to technical authority for the broader infrastructure organization.
How We Work
Software engineering approach to infrastructure: observability, testing, service ownership, and compliance baked in through automation
- - not bolted on after.
- CLI tools, APIs, and services for internal platform consumers. Frontend (React/TypeScript) when needed, but not a core responsibility.
- Significant autonomy within an Agile (SAFe) environment. Management ensures strategic alignment; you own the technical execution.
- Routine on-call for critical services. You have full ownership to build reliability and availability into the systems from the start - the team that builds it, runs it.
WHAT YOU NEED TO KNOW (or TECHNICAL SKILLS)
- Proven years of experience as a backend or platform software engineer (or equivalent experience), ideally focused on developer tooling or infrastructure automation.
- Strong programming proficiency in Go or Python - you write code regularly, not just review it. You write maintainable, testable, and observable code. Awareness of additional systems languages (e.g., Rust) is a plus.
- Proven experience designing internal APIs, automation frameworks, or infrastructure control planes.
- Experience with gRPC , RESTful APIs, and event-driven architectures (e.g., Kafka ) for inter-service communication.
- Familiarity with Kubernetes, GitLab CI/CD, and infrastructure-as-code tools like Terraform, Pulumi, or Ansible.
- Understanding of SRE principles and a metrics-driven approach to software reliability and observability (e.g., Prometheus, Grafana).
- Awareness of how infrastructure works, but with a builder's mindset - this is not an operations or SRE role.
- Experience working in Agile, remote, cross-functional environments.
- Eligible to work in the UK without sponsorship.
YOU (BEHAVIOURAL SKILLS)
- Strategic and forward-thinking; capable of designing systems that will be widely adopted across infrastructure teams.
- Comfortable working autonomously and owning full lifecycle delivery of internal tooling.
Passionate about outcomes - - you build things that ship, get adopted, and make a lasting difference. Not interested in throwaway work or proofs-of-concept that never land.
- Strong communication skills, with the ability to collaborate with operators, engineers, and technical leadership alike.
- Focused on simplicity, usability, and reducing complexity for infrastructure consumers.
- Committed to security, reliability, and high standards of code quality and maintainability.
LIFE AT TICKETMASTER
We are proud to be a part of Live Nation Entertainment, the world’s largest live entertainment company.
Our vision at Ticketmaster is to connect people around the world to the live events they love. As the world’s largest ticket marketplace and the leading global provider of enterprise tools and services for the live entertainment business, we are uniquely positioned to successfully deliver on that vision.
We do it all with an intense passion for Live and an inspiring and diverse culture driven by accessible leaders, attentive managers, and enthusiastic teams. If you’re passionate about live entertainment like we are, and you want to work at a company dedicated to helping millions of fans experience it, we want to hear from you.
Our work is guided by our values:
Reliability - We understand that fans and clients rely on us to power their live event experiences, and we rely on each other to make it happen.
Teamwork - We believe individual achievement pales in comparison to the level of success that can be achieved by a team
Integrity - We are committed to the highest moral and ethical standards on behalf of the countless partners and stakeholders we represent
Belonging - We are committed to building a culture in which all people can be their authentic selves, have an equal voice and opportunities to thrive
EQUAL OPPORTUNITIES
We are passionate and committed to our people and go beyond the rhetoric of diversity and inclusion. You will be working in an inclusive environment and be encouraged to bring your whole self to work. We will do all that we can to help you successfully balance your work and homelife. As a growing business we will encourage you to develop your professional and personal aspirations, enjoy new experiences, and learn from the talented people you will be working with. It's talent that matters to us and we encourage applications from people irrespective of their gender, race, sexual orientation, religion, age, disability status or caring responsibilities #LI-JCK #LI-Remote
Live Nation Entertainment will never request payment or equipment purchases as part of the hiring process. Recruiters will only contact candidates from official Live Nation or affiliated brand email domains.
