Ziad Khouri

Ziad Khouri Email and Phone Number

Experienced CTO and Engineering Director with a proven track record of value-driven organisational growth; delivering ROI, great teams and scalable technology solutions @ Caligra
Ziad Khouri's Location
High Wycombe, England, United Kingdom, United Kingdom
Ziad Khouri's Contact Details
About Ziad Khouri

My track record demonstrates an ability to combine commercial priority and technical expertise with a passion for engineering culture and strategic business value. These qualities, supported by proven problem-solving and people skills, make for an approachable and expert leader. My strengths as a CTO are founded on over 25 years of experience building exceptional engineering teams and implementing grassroots Agile transformation, as well as designing and delivering scalable commercial SaaS platforms, and high-performance trading systems for the financial sector.Key Knowledge and Skills:- Business Leadership: C-level vision, strategy, and execution including mergers and acquisitions. Customer and stakeholder management (15+ years)- People Leadership: team building, mentoring, engineering culture, resourcing and management (20+ years)- Technical Leadership: scalable technology and ROI. Enterprise software architecture and development both Agile and Waterfall. (20+ years)- Thought Leadership: instilling best practice including TDD, KISS, DRY, YAGNI, and Patterns (20+ years) - Team Leadership: ownership of teams, roadmaps and backlogs through discovery, planning and delivery- Software Engineering (web): distributed scalable real-time systems including microservices, fullstack applications, and RESTful API services (20+ years)- Software Engineering (desktop): low latency electronic trading systems for financial markets (15+ years)- DevOps: 12-factor software architecture for Cloud migration and high availability (10+ years)Platform Engineering: designing developer toolchains, environments and CI/CD pipelines (15+ years)- Languages: C/C++, Javascript (including Node.js, React/Redux), PHP (Laravel), Java, SQL (20+ years)

Ziad Khouri's Current Company Details
Caligra

Caligra

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Experienced CTO and Engineering Director with a proven track record of value-driven organisational growth; delivering ROI, great teams and scalable technology solutions
Ziad Khouri Work Experience Details
  • Caligra
    Distinguished Engineer
    Caligra Sep 2024 - Present
  • Quinyx
    Director Of Engineering
    Quinyx Mar 2022 - Sep 2024
    Stockholm, Se
    Quinyx is a global organization with over 900,000 users from 850 customers in 57 countries around the world. Our software studios are in London, Stockholm and Rotterdam. Quinyx offers a best-of-breed AI powered workforce management solution. Our customers include McDonalds, Starbucks, Scandic, Amazon, Flink and Rituals. - Rose through the ranks to Engineering Director through Head of Engineering and Head of DevOps post acquisition- Responsible for ~100 indirect reports and Platform budget ownership and cost optimisation- Creating and directing the Platform Area responsible for Enterprise Engineering, Common Components, Data Strategy, DevOps, and Integrations with a focus on scalability and network economics- Introducing and establishing a balanced matrix organizational structure to the R&D department- Restructuring the engineering department with a focus on ownership, leadership and community- Representing Concrete Engineering through the due diligence and integration phases of Merger & Acquisition- Rebooting the Quinyx Devops function by establishing Agile support and development processes, promoting stakeholder empowerment and championing wider collaboration- Re-architecting the Concrete application to leverage the Quinyx platform
  • Concrete (Concrete.Cc)
    Chief Technology Officer
    Concrete (Concrete.Cc) Sep 2017 - Mar 2022
    London, Greater London, Gb
    Concrete has been a key player in enterprise SaaS for high-street retail for over a decade. Their technology is used by 100s of high-profile clients including Calvin Klein, The North Face, L’Oreal, J Jill, and Harbor Freight. I joined as part of an initiative to reinvigorate the business with a new architectural platform, product and Agile culture. - Rose through the ranks to CTO through Head of Engineering from Senior Software Engineer- C-level technical vision, strategy and execution; reporting to the CEO- Engineering budget ownership and cost optimisation- Recruited and managed a 25+ person team, including software, devops and QA automation engineers- Architected and developed a highly scalable microservice based SaaS platform to replace the legacy enterprise product- Grew the platform from 100 to 100,000 users across 200 customers- Agile transformation, including design and implementation of Agile process across Product and Engineering- Led a number of epics including full-stack and DevOps, with React/Redux, Node.js and RESTful APIs- Created an integrated SDK for React, NodeJS, MongoDB, ElasticSearch, Redis, SQS, Docker, Helm, and Kubernetes - Designed and delivered Terraformed IaS, Kubernetes environments, and GitLab CI/CD pipelines- Cloud migration strategy including moving the application stack from dedicated hosting and AWS to Google Cloud
  • What3Words
    Lead Software Engineer
    What3Words Feb 2017 - Sep 2017
    London, Gb
    what3words is a multi-award winning geocoding startup. It is used by a number of high-profile clients including the UN, Aramex, Daimler, TomTom and Navmii. what3words has replaced the postal systems in several countries including Nigeria, Mongolia, and the Ivory Coast. It is also used by more than 85% of British emergency services. I was responsible for scaling and modernizing their web services. - Re-architecting legacy services for horizontal scalability and high availability- Serving 10,000-50,000 unique users/day peaking at 10,000,000 uniques- Led development of the authentication, account management and analytics portal and associated APIs - Open source stack including: PHP (Laravel), JavaScript, C++, RDS MySQL, ElasticCache and Cloud Formation
  • Tripwire App
    Chief Technology Officer
    Tripwire App Aug 2016 - Feb 2017
    London, Gb
    Doubleyoufour created Tripwire, a social networking app for travelers. My mandate was to kickstart a stagnating development process and get both the software and the team back on track with the original business vision.- C-level technical vision, planning and delivery- Grew the user base to ~4000 users with a 5 star App Store rating across 102 reviews - Led development of backend services; a Laravel (Symphony) RESTful API. Technologies included, PHP, MySQL, Elasticsearch, OAuth2, Facebook Graph, Google Geocode and Foursquare.
  • Electronic Trading Solutions Limited
    Chief Technology Officer
    Electronic Trading Solutions Limited 2002 - 2016
    ETSL develops an intelligent trading system for electronic futures markets, ETSxl. Clients include ICAP, ED&F, LIFFE, Fortis and ABN Amro. I inherited ETSxl three years into its lifespan, and directed the product away from spiraling costs and growing maintenance and development hurdles. - Rose through the ranks to CTO from Senior Software Engineer- C-level technical vision, planning and delivery.- Architected and developed low-latency, desktop trading software using C++ with a hybrid Excel/Win32 GUI- 10000 message/sec burst rate with <1ms overhead- Significantly lowered costs and barriers to entry, by supporting multiple exchange providers including, GL, PatSystems, BrokerTec and TT FIX, thereby introducing supplier competition and portability- Personally provided networking optimisation and conformance consultancy to our customers
  • Ed&F Man
    It Consultancy
    Ed&F Man 2014 - 2015
    London, Gb
    Consulting under the umbrella of Electronic Trading Solutions Limited.- Migrated and supported our customers and their IT departments.- Consulting on network performance optimisation and infrastructure consolidation.
  • Steady State Limited
    It Consultancy
    Steady State Limited 2004 - 2014
    Steady State is a small private brokerage, and a partner for user testing and R&D. - Consulting on architecture, procurement, deployment, administration and performance.- Coordination of testing processes.
  • Icap
    It Consultancy
    Icap 2004 - 2014
    London, Gb
    Consulting under the umbrella of Electronic Trading Solutions Limited.- Supported our customers and their IT departments.- Consulting on performance issues, conformance requirements and compliance testing. - Several terms on location at ICAP implementing infrastructure specific functionality and tools.
  • Blupark
    Java Software Engineer
    Blupark 2002 - 2003
  • E-Marketing
    Technical Lead / Full Stack Web Developer
    E-Marketing 1999 - 2002
    E-marketing was an e-business consultancy where I was employed as a Web Developer. I worked on a variety of digital marketing, publishing and commerce projects. I was Technical Lead on the following selection:Clik-Clik- Built Clik-Clik’s proprietary e-commerce system using Javascript, ASP and SQL Server- Technical Lead and Full-Stack Developer- Authored both Requirements Analysis and Technical Specification- Recruited and managed the development team- Developed using the Waterfall model- Introduced eBay-like auction functionality, multilingual dynamic content and multi-currency trading.Altavista- Developed viral marketing campaign based around a multiplayer game using Flash and Java- Full-Stack Developer and Technical Lead, working in tandem with the Creative Director- Developed using Agile methodology. Additional Projects- Premium Petcare: Technical Lead. Online store. Database migration. ASP, SQL Server.- ConnQuest: Technical Lead. CMS and online store. Javascript, Java, XML, SQL Server.- The Financial Times: Technical Lead. Online fulfilment system with advanced user tracking.- MTV: Social networking web application. Flash and Perl.- Clairol: Localisation of US site and additional Perl functionality.

Ziad Khouri Skills

Xml C# Microsoft Sql Server Business Analysis Integration Apache Uml Sql Mysql Subversion Cms Agile Methodologies User Interface Design Requirements Analysis Object Oriented Design C++ Java Objective C Php Asp.net Ajax Android Linux Windows Os X Trading Systems Distributed Systems Nosql Agile And Waterfall Methodologies Laravel Agile Project Management Back End Web Development Web Development Team Building Team Leadership Strategic Planning System Architecture Devops Node.js Amazon Web Services Mongodb Git Github Microservices Nginx Gitlab Rackspace Cloud Bowling Software Development Enterprise Architecture Javascript Google Cloud Platform Kubernetes Kanban C (Programming Language

Ziad Khouri Education Details

  • University Of Bath
    University Of Bath
    Computer Information Systems
  • The American School In London
    The American School In London
    Diploma

Frequently Asked Questions about Ziad Khouri

What company does Ziad Khouri work for?

Ziad Khouri works for Caligra

What is Ziad Khouri's role at the current company?

Ziad Khouri's current role is Experienced CTO and Engineering Director with a proven track record of value-driven organisational growth; delivering ROI, great teams and scalable technology solutions.

What is Ziad Khouri's email address?

Ziad Khouri's email address is zi****@****ail.com

What schools did Ziad Khouri attend?

Ziad Khouri attended University Of Bath, The American School In London.

What are some of Ziad Khouri's interests?

Ziad Khouri has interest in Social Services, Arts And Culture.

What skills is Ziad Khouri known for?

Ziad Khouri has skills like Xml, C#, Microsoft Sql Server, Business Analysis, Integration, Apache, Uml, Sql, Mysql, Subversion, Cms, Agile Methodologies.

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