Engineering / Professional CV
Nick AireyEngineering Director.
Director of Deloitte Engineering. Responsible for engineering leadership, large scale project design and delivery, specialising in application modernisation, cloud infrastructure and (lately) all things AI to turbo charge delivery and outcomes.
Sydney, Australia

An engineering perspective.
Nick is a Director of Enginereing in Deliotte Engineering (400+ engineers in Austraila, 50k+ engineers worldwide) with responsibilities across project delivery, developing market offerings and team evolution. This spans both internal Deloitte teams and major external clients.
Nick Airey is an experienced director and solution architect specialising in technical project delivery in AI-infrastructure and multi-cloud design, large scale software platform design and implementaiton, application transformation. Nick has a broad cross-industry background in Financial Services, Retail, Media, Government and Telco Network Infrastructure.
Core skills
- Technical leadership, including large teams
- Market offering development across global teams
- Hybrid AI infrastructure design; on prem, co-lo and cloud infrastructure
- AI-driven application modernisation and transformation
- Complex large-scale systems design and solution architecture
- Current skills in modern software dev; Java, Python (Claude Code, GitHub copilot)
- High level AWS skills (certificates: Solution Architect Pro, Security Speciality)
Industries
- Financial Services
- BioMedical
- Government (Federal, NSW State)
- Telco
Professional experience.
Deloitte Engineering
2018 – presentEngineering Director, Cloud Engineering, Deloitte Australia
2018 - PRESENT
Director of Deloitte Engineering. Responsible for engineering leadership, large scale project design and delivery, specialising in application modernisation, cloud infrastructure and (lately) all things AI to turbo charge delivery and outcomes.
Deloitte Engineering has 400+ engineering professionals across Australia.
Client: NSW Government department
Role: Technical Leadership, Infrastructure design
June 2026 – present
- Lead team on design of NSW crown jewel application
- Safe integraton of AI into regulated industry, inc. AI-SDLC development
Client: Deloitte internal
Role: Technical Leadership, AI-Infrastucture market offering development
March 2026 – present
- Develop Deloitte Market offering in Soverign AI infrastucture
- VLLM, policy driven routing, open weight models for local inference, local hardware integration
Speaking — AWS Sydney Summit
May 2026
- "flash-talk" speaker on 'AI-driven modernisation'
Client: Deloitte internal
Role: Technical Leadership, AI-Systems Solution Architecture
Oct 2025 – Feb 2026
- Agentic systems design development for operational support
- AWS Agent Core, Strands, MCP
- AWS Marketplace deployment
Client: Major Australian digital health service
Role: Technical Leadership
Oct 2025 – Nov 2025
- Telephony and network Infrastructure and systems review and design
- CxO level reporting
Speaking — AWS Public Sector Symposium, Canberra
Aug 2025
- speaker on 'AI-driven modernisation'
Client: Major Australian Bank
Role: Technical Leadership, AI-driven Application Modernisation
June 2024 – Sept 2025
- Client team capability uplift in AI techniques and re-tooling
- Introduce AWS AI platforms, inc. Bedrock, Agent Core, Claude Code
- AI-driven legacy application modernisation for projects in java, python, C++ inc platform uplift
- MCP service design & development to integrate LLMs with internal systems for build, test, deploy
Client: Federal Government
Role: Technical Leadership
Feb 2024 – July 2024
- Complex hybrid infrastructure and network review and design
Client: Multinational Biotech Firm
Role: Technical Leadership, Cloud Solution Architecture, Infrastructure Design
Jan 2021 – June 2023 and May 2024 – Aug 2024
- AWS infrastructure design to support strict multi-market data residency requirements
- Domain design and re-architecture of clinical systems, inc monolithic software decomposition into domain services
- Assess modifications to custom services in order to support US FedRAMP compliance process
- Design associated operational model and devops strategy
Client – Major Australian Bank
Role: Team Leadership, Systems Migration and Modernisation
Jan 2022 – July 2022
- Led team to migrate critical systems acquired as part of a business purchase into the bank
- Lead system modernization to redesign and adapt systems to be hosted on AWS cloud, including migration to native cloud services and integration with internal systems.
Client: Federal Government – Services Australia
Role: Team Leadership, API Design and Delivery
July 2020 – Dec 2020
- Led team to design and deliver critical public facing REST APIs for public interaction with government
- Part of the larger myGov initiative
Client: Major Media/Publishing House
Role: Technical Leadership, Systems and Data migration
Jan 2019 – Dec 2019
- discover, analyse and deliver a cloud migration to AWS including a full data centre exit, without business disruption.
- migration scope of 130+ applications, 350+ workloads, and petabyte scale data was delivered ahead of schedule and under budget, with world class execution and management
Finance technology
2007 – 2017Technical Lead — Business Transition, Zurich Financial Services, Life & Investments
2017
Technical lead on project to transition the divested Macquarie Life business from Macquarie Group to Zurich Life. Responsible for all technical aspects of project design, solution architecture, quality and timely delivery.
- Successfully migrated the technology, infrastructure and business of the divested Macquarie Life business to Zurich Life across originations, policy management and claims
- Delivered new Macquarie WRAP platform APIs to support new product ownership & trustee structures; delivered integrated AWS cloud archival and retrieval
- Delivered data models, build extract-view model, FK consistency checks, bulk extracts, control file hashes, linecounts, integrated encryption
- on-prem tapes to cloud inclucindg automated voice recording to text analysis (Key technologies: AWS S3, S3 Select, RDS, Transcribe, IAM, scripting)
- Project delivery in 14 months — an APAC record for divestment and integration of a business of this scale
- Line management of team of developers, BAs and testers
Technical Lead — Insurance Originations & Claims Infrastructure, Macquarie Bank (BFS) Retail Technology
2013–2016
Technical team lead responsible for solution architecture, development and operational support of the Macquarie Life insurance technology platform supporting new business, national adviser network, claims and underwriting teams.
- Industry awards: 5 Star Adviser satisfaction from Beaton Benchmarks; Innovation Excellence from Canstar
- Delivered scalable, highly available infrastructure within a regulated industry, compliant for managing PII data
- Delivered the full technology stack: vendor application, in-house platform APIs, third-party service integrations, web interface, thick desktop client, mobile app
- Delivered in-house API integrations (REST, MA-TLS) across doc management, business workflow (Pega), policy management (Composer) and payment gateway
- Key technologies: service-oriented architecture, network load balancers, TLS, Microsoft SQL Server (TDE and AAG), Java, Linux scripting, encryption in transit and at rest
- Line management: tech lead, architect, BA, 4 devs, 2 testers, automation specialist, operations
- Macquarie Innovation Day Finalist (2016): designed ML system using client transaction history to suggest relevant products with opt-in specialist callback
Technical Lead — Wealth Portfolio Management, Macquarie Bank (BFS) Retail Technology
2011–2013
Technical team lead responsible for solution architecture and delivery of new core APIs into Macquarie's 'Wrap' retail portfolio management platform in the area of partner integration and payment gateways.
- Delivered project on time against hard contractual deadlines, multiple stakeholders, late requirement changes and a complex platform
- Key technologies: service-oriented architecture, REST API design, load balancers, JBoss, Spring Batch, Oracle, Java
- Line management: tech lead, architect, BA, 3 devs, 2 testers, operations
Senior Developer / Team Lead — Derivatives Pricing & Trading, Macquarie Bank Securities Group (MSG)
2007–2011
Responsible for delivering enhancements to a real-time risk calculation platform running on private cloud, supporting equities and derivatives traders.
- Enhanced resilience: delivered 30% increase in average cloud uptime via automated process-failure detection and self-healing system
- Enhanced throughput: delivered load-independent throughput guarantees for distributed calculations via a fair queuing system for calculation job distribution
- Key technologies: UNIX shell scripting, Solaris OS primitives, Java services invoking C++, queueing algorithms, pure mathematics
E-commerce & telecommunications
1992 – 2007Consultancy Roles — Logistics & Government (Australia)
2004–2007
Freelance consultancy and development in ecommerce, retail, infrastructure and government, primarily in web service integrations between corporates and government agencies.
- Lead software developer for NSW Police on Crimtrac integration project (NSW Police to Federal Police criminal records synchronisation) — high-availability Java proxy between inhouse mainframe and Federal Government SOAP API endpoint
- Development team leader on warehouse logistics system for Metcash/IGA
- Key technologies: enterprise Java (WebLogic/J2EE), SOAP, encryption
Roles in E-commerce & Networking (UK)
1999–2003
Various software development roles in ecommerce and network management.
- E-commerce developer at Citria (UK) on a CRM system for Barclays Bank
- Network driver developer at Orchestream (UK) — device drivers to control Cisco and Juniper routers
- Key technologies: enterprise Java (WebLogic/J2EE), SOAP, encryption
Software Engineer — Network Infrastructure Development, Alcatel (Australia & Europe)
1992–1999
Alcatel was a major multinational manufacturer of networking infrastructure, responsible for 50% of Telstra's national network. Now part of Nokia Networks.
- Developed strategic software for System 12 telephone exchanges — at that time, half the PSTN telephone exchanges in Australia contained this code
- Worked in Alcatel development centres in Australia (Sydney), Belgium (Antwerp) and Germany (Stuttgart)
- Participated in national rollouts of software upgrades to network infrastructure
- Key technologies: IP networking, scripting, build systems, C++
Education & credentials.
B. E. Electrical Engineering (Honors II.I)
University of Sydney, Australia — 1992
- Major project in biomedical devices and embedded neural networks
B. Sc. Bachelor of Science
University of Sydney, Australia — 1990
- Double major in Computer Science, Pure Mathematics
Certifications & Professional Associations
M. IE Aust.
Engineers Australia — 1992 - PRESENT
- Member of Engineers Australia, the peak body for the engineering profession in Australia
AWS Amazon Web Services — CURRENT
- Solution Architect Professional Certification
- Security Specialty Certification
- ML Speciality
Community.
Narwee Baptist Church, Sydney
- Narwee Baptist Church is one of the largest Baptist Churches in Australia (1200 attendees, 200 volunteers, 9 staff)
- Diaconate (board) member; Infrastructure and software design and development. IT policy development.
A little more about me.
- Languages
- English (native), German (proficient)
- Citizenship & Work rights
- Australian Citizen. UK Right of Abode
- Home base
- Sydney, Australia
- Contact me
- webcontact [at] nickairey [dot] dev
- linkedin.com/in/nickairey ↗
Get in touch
Let’s connect.
webcontact [at] nickairey [dot] dev
LinkedIn