Symeon Eleftheriadis CV

Leading digital platform transformation with delivery confidence, technical depth, and commercial focus.

I help organisations modernise platforms, improve delivery performance, and launch scalable digital products across telecoms, gaming, fintech, real estate, and energy.

PMP-certified Technical Delivery Lead with experience across CMS transformation, cloud delivery, Agile execution, and stakeholder alignment in high-traffic digital environments.

10+ international markets supported through digital platform and CMS transformation
25 cross-functional specialists led across delivery, design, engineering, and analysis
30% faster delivery achieved through backlog prioritisation and Agile optimisation
Millions of end users supported through scalable, high-traffic digital platforms

About

I am a Technical Delivery Lead and Digital Platform Owner with a strong record of delivering complex digital programmes, modernising legacy systems, and improving delivery performance. My work combines technical delivery leadership with practical commercial focus, helping businesses launch better platforms, align teams, and create measurable customer impact.

What I Bring

  • End-to-end delivery leadership from discovery to release
  • Strong governance across scope, budget, risk, priorities, and quality
  • Cross-functional team leadership across engineering, UX, product, and vendors
  • Clear stakeholder communication in fast-moving delivery environments

Where I Add Value

  • CMS modernisation and headless platform delivery
  • Cloud-based digital platforms across AWS, Azure, and GCP
  • Agile and DevOps ways of working that improve delivery velocity
  • Customer-focused platform improvement with a strong execution mindset

Key Achievements

A selection of outcomes that reflect my approach to delivery, platform ownership, and scalable execution.

  • Delivered global CMS and digital platform transformations across more than 10 international markets
  • Led cross-functional teams of 10 to 25 engineers, designers, and analysts across multiple workstreams
  • Delivered headless and API-driven platforms supporting high-traffic environments with millions of users
  • Reduced delivery timelines by 20 to 30 percent through Agile optimisation and backlog prioritisation
  • Delivered multiple platform launches with full go-live readiness and minimal post-release defects
  • Improved governance, visibility, and stakeholder alignment across complex technical programmes

Experience

My experience spans freelance consulting, enterprise delivery, and large-scale digital transformation across multiple sectors.

Technical Delivery Lead (Freelance) – IXNK Ltd

2023–Present
  • Lead delivery of digital platform, CMS transformation, and AI automation projects across multiple clients and sectors
  • Own delivery outcomes across scope, timelines, budget alignment, and quality standards
  • Manage cross-functional teams including developers, UX designers, and business stakeholders
  • Coordinate vendors and third parties to deliver scalable, production-ready digital solutions
  • Implement GA4, SEO, and UX improvements to strengthen engagement and performance

Project Manager – Cadent Gas

2023
  • Delivered infrastructure and technology upgrades across 52 operational sites nationwide
  • Managed multiple parallel workstreams with cross-functional technical teams
  • Oversaw delivery governance including RAID, reporting, and stakeholder communication
  • Ensured delivery within strict operational timelines and constraints

Digital Project Manager – BeData Solutions

2022–2023
  • Led Agile delivery across AWS, Azure, and GCP environments
  • Coordinated cross-functional teams of engineers, analysts, and UX specialists
  • Improved backlog management and delivery workflows, reducing bottlenecks by around 20 percent
  • Supported delivery of scalable data platforms enabling stronger analytics and reporting

Technical Delivery Lead – Virgin Media O2

2022
  • Delivered an MVP for a customer-facing digital platform covering broadband, TV, mobile, and support journeys
  • Acted as Technical Platform Owner, aligning platform direction with customer and commercial goals
  • Led multiple technical workstreams, managing priorities, dependencies, and risks
  • Improved delivery velocity by approximately 25 percent through Lean Agile and DevOps practices

App / Portal Project Manager – Boseman

2020–2022
  • Delivered a Next.js headless B2B platform integrating APIs and modular services
  • Migrated legacy systems into SaaS and service-oriented architecture
  • Led full SDLC delivery including planning, backlog prioritisation, UAT, and releases
  • Improved platform flexibility and reduced reliance on legacy infrastructure

Digital Sportsbook Project Manager – Genesis

2020
  • Delivered multi-brand sportsbook platforms, coordinating integrations and technical dependencies
  • Managed go-live readiness across technical and business stakeholders
  • Ensured successful launch delivery across engineering and commercial teams

Agile Marketing Project Manager – PokerStars

2010–2019
  • Delivered global CMS and digital platform rollouts across multiple international markets
  • Supported digital products used by millions of users worldwide
  • Led Agile teams delivering multi-channel digital experiences across web, mobile, CRM, and streaming
  • Improved localisation, delivery workflows, and content operations at scale

Core Skills

A delivery-focused skill set built around technical execution, platform leadership, and stakeholder alignment.

Leadership & Delivery

Technical Delivery Leadership Platform Ownership Programme Delivery Agile Delivery DevOps Collaboration

Technology & Architecture

AWS Azure GCP Headless CMS API Integrations Service Architecture

Execution & Governance

RAID Management Roadmaps Prioritisation Stakeholder Management Vendor Management

Customer & Product

Digital Experience Platforms UX Optimisation Data-Driven Delivery Commercial Focus

Tools & Technologies

Technology and delivery tools used to support modern digital platforms and high-quality execution.

JIRA Confluence WordPress Webflow Next.js GA4 Figma Miro AWS Azure GCP Zapier Make OpenAI Claude Copilot

Certifications

Professional credentials that reinforce delivery, governance, and structured execution.

PMP – Project Management Professional

Certified in 2024, supporting enterprise-grade programme leadership and structured delivery management.

AgilePM Foundation

Certified in 2019, strengthening delivery capability across Agile planning, collaboration, and iteration.

Contact

Open to platform leadership, digital transformation, freelance consulting, and project delivery opportunities.

Email
Phone 07771731232
Location United Kingdom