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Philip Castiglione

Software Engineering Leader ‖ Driving High-Impact Teams, Scalable Systems & Product Innovation

Strategic engineering leader with a decade of experience growing high-performing teams, delivering complex systems at scale, and aligning tech execution with business outcomes. Deep technical expertise across architecture, AI/ML, cloud infrastructure, and full-stack engineering. Proven success leading cross-functional teams across startups, scaleups, and public companies in APAC, EMEA and US markets.


Experience


Elevate Partners logo

Elevate Partners

Principal Consultant

(Remote) clients in USA & Australia 07/22 - now

Led engagements in senior technical leadership roles:

  • CTO (HR SaaS Startup): Development, strategy & sales: AI-enhanced HR SaaS platform; automated B2B outreach sales engine.
  • Engineering Manager (NASDAQ-listed Fintech): Delivered fault-free platform transition to offshore teams.
  • Platform Tech Lead (Data/ML Scaleup): Directed platform evolution and introduced numerous best practices.
  • Principal Engineer (US Healthtech Startup): Built MVP in 6 weeks enabling founder fundraising and enterprise customer acquisition.
DIGIT, a Scopely Studio logo

DIGIT, a Scopely Studio

Platform Tech Lead

(Hybrid) Dublin, Ireland 11/19 - 06/22

  • Managed a high-performing team of 5 engineers; led hiring, onboarding, mentoring, and team development.
  • Led delivery of Battle Pass system generating >$100M/year in revenue.
  • Owned platform architecture (Python, Flask, MySQL, Redis, Celery, AWS) supporting 100k+ CCU in real-time game backend.
  • Consistently received the highest rating on the scale at every performance review.
Cogent (acq. by Block, NYSE: SQ) logo

Cogent (acq. by Block, NYSE: SQ)

Software Engineer

Melbourne, Australia 04/18 - 11/19

  • Initiated Cogent's AI & Machine Learning practice, building a public recommender system demo to drive client acquisition and then implementing an NLP pipeline to automate customer onboarding for a B2B SaaS startup, reducing manual effort by >40%.
  • Every client I worked with tried to hire me.
A2I2 (Applied AI Institute) logo

A2I2 (Applied AI Institute)

Machine Learning Internship

Melbourne, Australia 11/18 - 12/18

  • Seconded from Cogent to upskill in AI/ML.
  • Built computer vision prototype converting hand-drawn UIs to code.
JCurve Solutions (ASX: JCS) logo

JCurve Solutions (ASX: JCS)

Software Developer

Melbourne, Australia 05/16 - 04/18

  • Core contributor; developed secure OAuth2-based Authn/Authz system using JWTs.
  • Deepened SDLC, coding, testing, and architecture practices.
Hardhat Digital logo

Hardhat Digital

Junior Programmer

Melbourne, Australia 06/15 - 05/16

  • Career pivot into tech.
  • Delivered web, cross-platform apps & CMS e-commerce systems under the guidance of a brilliant mentor.
University of Melbourne logo

University of Melbourne

Strategy and Business Analyst

Melbourne, Australia '13 - '15

  • Reponsible for business case development, budget preparation and reporting to the executive.
  • Designed and implemented a budget management framework for the Melbourne School of Land and Environment across 16 stakeholders. Achieved excess annual surplus versus financial targets of >$1m on $47m budget.
Safe Marketing Australia logo

Safe Marketing Australia

Non-Executive Director

Melbourne, Australia '11 - '14

  • Provided independent oversight and expertise to education sector marketing service provider.
  • Strategic guidance, governance and risk oversight for the executive.
KPMG logo

KPMG

Management Consultant - Operations & Strategy

Brisbane, Australia '12 - '13

  • Client facing Management Consulting advice and deliverables in the areas of: Operational and Process Improvement, Strategy, Business Performance Management and Organisational Design.
SC Financial Group & Castiglione Securities Trading logo

SC Financial Group & Castiglione Securities Trading

Co-Founder

Bangkok, Thailand & Perth/Melbourne, Australia '09 - '11

  • Co-founded and ran two boutique investment businesses trading in derivatives and foreign currencies.
  • Raised more than $500k in capital from private investors and managed stakeholder relations.
The University of Western Australia logo

The University of Western Australia

Senior Accounts Officer

Perth, Australia '05 - '09

  • Management, training and leadership of a team of five departmental staff.
  • Major projects delivered include: Business Recovery Plan; a road map to a budget neutral position after years of sustained deficits & Unit Costing Project; methodology to determine the per-subject cost of teaching delivery within the school.

Education


Deakin University logo

Deakin University

Bachelor of Computer Science

Melbourne, Australia 03/17 - 11/20

  • Graduated top of my year, won just about every prize & scholarship available, whilst also working full time.
  • Deakin Scholarship for Excellence, Professor of Information Technology Award, School of Information Technology Award, Patrick Pleass Memorial Award, Australian Computer Society Student Excellence Award, Graduated With Distinction.
  • Founding Executive Member (Treasurer) of Deakin Software Engineering Club.
University of Melbourne logo

University of Melbourne

Bachelor of Commerce (Finance)

Melbourne, Australia 03/09 - 02/12

  • High Distinction average, multiple academic awards, whilst also working mostly full time.
  • CPA Management Accounting Prize, Sothertons Fraud and Forensics Prize.

Technical Skills


I stay deeply technical. I have a broad skillset across Full-Stack Web Development, Scalable System Design, Software Architecture, Distributed Systems, Profiling & Performance Optimisation, Cloud Infrastructure, Observability and Monitoring, Analytics, Applied AI/ML & Generative AI.