Liam Campbell

Senior Software Engineer with 7+ years of experience providing technical leadership and delivering production systems across financial and professional services. Own technical architecture, code quality and enterprise standards for a FICC engineering team while guiding two developers and contributing to technical hiring. Led the final delivery and cutover of a three-year enterprise domain migration spanning 30+ on-premises and Azure systems, while building agentic workflows that accelerate codebase analysis and production investigation.

Strong background in C#, .NET, Azure, Terraform, CI/CD, distributed systems and observability.

Senior Software Developer at Jarden (2025-01 – Present)

• Took technical leadership of the final phase of a three-year enterprise domain migration, coordinating the weekend cutover of 30+ systems spanning on-premises infrastructure, Windows services, Azure applications and CRM integrations.
• Owned technical migration readiness across the engineering estate: developed the cutover runbook, coordinated contributors, reviewed code repositories, identified missed dependencies and created service-level tests.
• Designed and used agentic migration and investigation workflows to interrogate code repositories, surface outstanding dependencies and support remediation decisions, compressing an analysis workload estimated for five engineers over several months into several weeks of focused delivery.
• Coordinated engineers, business stakeholders and the separate CRM delivery team through go-live; led live triage and issue resolution, completing the cutover and stabilising the migrated estate on the new domain.
• Provide day-to-day technical leadership for the FICC engineering team, guiding two developers and owning architecture, code quality and enterprise standards; review pull requests and designs, coach engineers, align decisions with other technical leads and run technical interviews.
• Led end-to-end delivery of NZX20 platform changes across 7+ microservices, from Azure infrastructure provisioning and implementation through testing, production go-live and business validation.
• Established reusable Terraform modules, repository standards and CI/CD pipelines in GitHub Actions and Azure DevOps; authored ADRs adopted across the company to standardise architectural decisions and cloud delivery.
• Expanded Datadog monitoring and deployed health checks across 20+ production services, reducing incident-management overhead from approximately 8 to 1–2 hours per week; led incidents spanning stakeholder communications, impact analysis, debugging, data recovery, root-cause fixes and documentation.

Intermediate Software Developer / Junior Software Developer at Deloitte (2022-06 – 2025-01)

• Promoted from Junior to Intermediate Software Developer and led three developers in the final year, providing technical guidance, reviewing work and running technical interviews for new hires.
• Developed greenfield and existing internal applications using C#,.NET, Blazor and Azure, supporting business workflows and integrations between Deloitte New Zealand and Deloitte Global.
• Helped establish Deloitte New Zealand's early Azure OpenAI capability and independently developed an internal AI chat application hosted within Deloitte's cloud environment.
• Improved platform reliability through monitoring, alerting and incident-management practices across internal systems.
• Delivered internal platforms that streamlined project lifecycles and cross-team business processes.

Software Developer at Manifold (2019-06 – 2022-06)

• Developed custom software solutions covering inventory management, invoice processing, accounting-system integrations and workflow automation.
• Worked directly with clients to identify operational bottlenecks, gather requirements and deliver purpose-built applications that improved speed, stability and data security.
• Delivered stocktake systems, receipt-scanning applications, websites and accounting integrations while completing a degree.

Bachelor of Computer Application Development in Information Technology – Varsity College (2018-02 – 2021-11)