Charles Walsh

Experience

• Walsh London Ltd

  Founder & Technical Consultant

  Aug 2025 - Apr 2026

  • Freelance software and AI consultancy, bridging the gap between contract work and my next permanent leadership role. Current focus:
  • AI-augmented development using Claude Code, Codex, and LLM tooling
  • Mobile & Web App development (shipped full products to Web & App/Play Stores using AI-assisted workflows)
  • Multi-agent AI systems, RAG pipelines, and local LLM inference on self-hosted MCP infrastructure
  • Fractional CTO and technical leadership for startups and scale-ups
  • Currently shipping products during my career break period including Mogul Empire (React Native, TypeScript, Zustand, Firebase, Skia) and a personal AI assistant with multi-agent orchestration.
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  Multi Task Software

  Fractional CTO

  Nov 2023 - Dec 2024

  Multi Task Software is a leading CRM provider for the telecoms industry, offering solutions that enhance sales productivity, lead management, and commission automation. Based in Dubai, they focus on streamlining sales processes and optimizing customer interactions.

  • Transformed an internal tool into a scalable B2B SaaS platform, opening new revenue streams.
  • Implemented Agile SDLC and managed external agencies to improve product quality and reliability.
  • Introduced engineering discipline, enabling a reliable roadmap for stakeholders and sales teams.

• Fantastec

  Front End Engineering Manager (through Walsh Enterprises)

  Apr 2022 - Nov 2023

  Fantastec is a company focused on innovative solutions in the sports and entertainment sectors.

  • Managed a team of engineers to deliver high-quality front-end solutions.
  • Collaborated with cross-functional teams to enhance product offerings.
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  Cosmetify

  Mobile App Consultant (through Walsh Enterprises)

  Oct 2021 - Jul 2022

  Cosmetify is a leading beauty platform that aggregates prices from multiple retailers, helping users find the best deals on beauty products. Based in London, they focus on providing a seamless shopping experience for skincare, makeup, and hair products.

  • Extended an existing app to include a Marketplace feature with full e-commerce capabilities.
  • Implemented payment solutions via Stripe, Apple Pay, and Google Pay.

• Fantastec

  Mobile App Consultant (through Walsh Enterprises)

  Apr 2021 - Nov 2023

  • Led a team to rewrite a Web3 sports collectibles app, reducing crash rates significantly.
  • Improved app ratings from 3.2 to 4.1 by enhancing user experience and performance.
  • Introduced CI/CD pipelines and CodePush, reducing deployment times drastically.

• Silicon Sky Ltd

  Mobile App Consultant (through Walsh Enterprises)

  Dec 2020 - Apr 2021

  Silicon Sky Ltd is a company focused on delivering innovative technology solutions.

  • Scoped and rebuilt an unsustainable codebase, delivering an MVP within 3-4 months.
  • Led weekly walkthroughs to ensure project alignment and progress.
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  NYC 2 LONDON Ltd

  Co-Founder & CEO

  Jan 2020 - Feb 2022

  NYC 2 LONDON Ltd is a mobile app specialist company, currently developing Sweetspot Golf, an all-in-one golf app.

  • Co-founded and developed Sweetspot, a comprehensive golf app with news, scorecards, and tutorials.
  • Led a cross-functional team in design, marketing, and development.
  • Managed product strategy and go-to-market initiatives.
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  Contino, a Cognizant Company

  Lead Consultant (through Walsh Enterprises)

  May 2019 - Nov 2019

  Contino, a Cognizant Company, specializes in digital transformation, focusing on DevOps and cloud computing solutions.

  • Delivered an MVP mobile app for EDF Energy within 93 days.
  • Provided strategic advisory on recruitment and team upskilling.
  • Introduced agile methodologies and DevOps practices to enhance team efficiency.
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  Perkbox

  React Native Consultant (through Walsh Enterprises)

  Sep 2018 - May 2019

  Perkbox is an employee benefits platform that helps businesses care for, connect with, and celebrate their employees.

  • Revitalized a legacy React Native app to achieve feature parity with the web version.
  • Developed new features like a 'wallet' and integrated Google Maps for enhanced user experience.
  • Implemented TypeScript and Codepush, reducing deployment times significantly.
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  Walsh Enterprises LTD

  Managing Director

  Apr 2017 - Aug 2025

  Walsh Enterprises LTD is a consultancy specializing in React Native, software delivery, and agile consulting for startups to large enterprises. Based in Hoddesdon, England, they offer expertise in mobile app development and software solutions.

  • Led strategic direction and operations for a consultancy specializing in React Native and agile solutions.
  • Managed a diverse portfolio of clients ranging from startups to large enterprises.
  • Implemented agile methodologies to enhance software delivery processes.
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  Ascential – Part of the Informa Group

  Lead Product Developer

  Apr 2017 - Aug 2018

  Ascential is a specialist information, data, and analytics company that enables smart decision-making for businesses worldwide.

  • Led development of iOS and Android apps for major brands like Money2020 and Cannes Lions.
  • Integrated AR experiences into the Cannes Lions app, enhancing user engagement.
  • Nominated for the Business Partner Rising Star award for significant contributions.
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  Kantar

  Software Developer

  May 2016 - Apr 2017

  Kantar is the world’s leading marketing data and analytics company, providing insights into consumer behavior across 90 markets.

  • Promoted to build a new flagship platform with back-end microservices in Node.js.
  • Contributed to front-end development and conducted team-wide code reviews.
  • Collaborated on enterprise architecture and automated solutions.
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  Insights

  Software Developer

  Sep 2015 - Apr 2016

  Insights is a company focused on automating market research processes and tools.

  • Led back-end development on flagship application using Node.js.
  • Collaborated internationally to improve performance and efficiency.

• World Confections (UK) Ltd

  COO & Company Director

  Sep 2011 - Apr 2014

  World Confections (UK) Ltd is a confectionery import and distribution business.

  • Co-founded and scaled a confectionery business, managing operations and finance.
  • Oversaw supplier management and sales, maintaining a 12-week cash flow plan.

• Bristow's Confectionery Ltd

  Buyer & Supervisor

  Jan 2011 - Sep 2011

  Bristow's Confectionery Ltd is a company specializing in confectionery production and supply logistics.

  • Managed procurement and supply logistics for factory production.
  • Coordinated with over 25 suppliers to ensure operational efficiency.