Sammy Deveille

Technical Lead

Experienced engineering leader with expertise in scaling teams, optimizing processes, and driving digital transformation. Proven success in cloud infrastructure, Agile methodologies, and security compliance. Skilled in leading multi-disciplinary teams and aligning engineering efforts with business goals.

Experience

Technical Lead

ASP Events

Event website provider

Mar 2024 – Present Event Tech London

Infrastructure & Cost

  • Deployed WAF firewall strategies for traffic filtering and threat protection
  • Dockerised application layer for portability and consistency
  • Implemented CI/CD pipelines with integrated security scanning, vulnerability tracking and automated deployment
  • Optimized infrastructure spend, yielding annual savings

Delivery & Quality

  • Transitioned legacy ColdFusion solution to Lucee open source
  • Video compression pipeline for performance and cost reduction
  • Refactored redundant code and improved automated test coverage
  • Stress and load testing for performance benchmarking and optimisation

Team & Culture

  • Transitioned team to adopt TDD and documentation-first practices for continuous improvement
  • Mentored team, fostering skill growth and knowledge sharing
ReactNodeJSLuceeAWSAnsibleTerraformGrafanaPrometheus
Head of Engineering

Springpod

Career guidance e-learning for students

Apr 2023 – Jan 2024 eLearning London

Delivery

  • Product feature implementation including content delivery, identity federation, maintenance and support
  • Architected SSO identity federation for UCAS partnership"

Team & Culture

  • Introduced Scrum in a team of 6 to align effort with company strategy
  • Streamlined documentation and processes across teams
NodeJSGraphQLReactNext.JSAWSDockerK8SgRPCAlgolia
Chief Technology Officer

Glisser

Real-time interaction platform for live and virtual events

Apr 2015 – Jan 2023 Event Tech London

Strategy & Growth

  • Joined as employee #3, built prototype into market-ready product through various seeds, securing Big Four clients
  • Defined and executed technology roadmap from early prototype to enterprise-grade platform, including COVID-era pivot to virtual/hybrid

Architecture & Scale

  • Engineered platform for multi-million concurrent WebSocket connections
  • Migrated cloud infrastructure (Azure → AWS) for cost and performance
  • Designed real-time messaging layer for polling, Q&A, slide sync and analytics

Team & Culture

  • Scaled engineering from 2 to 10 (company to 30+), shaping hiring, onboarding and mentoring engineers through to senior/lead roles

Security & Compliance

  • Led ISO 27001 certification and GDPR compliance
  • Enforced OWASP standards with continuous security assessments toward SOC 2 compliance

DevOps & Infrastructure

  • Infrastructure as Code with Terraform
  • Containerized services with Docker, CI/CD pipelines
  • Observability stack (ELK, monitoring, alerting)
ReactAngularNodeJS.NETPHPPythonWebSocketMySQLRedis
AWSAzureDockerRabbitMQELK
Web Developer

Good eLearning

Accredited business and enterprise architecture courses (ITIL, TOGAF, Prince2)

Jul 2013 – Apr 2015 eLearning London
  • Led development and rollout of a bespoke LMS in Angular & .NET, reporting directly to the CTO
  • Content tracking (SCORM), organisational user management, CMS and reporting (HTML5, PDF, Excel)
  • Dashboard and analytics visualisation
  • Enforced TDD practices across the full stack, achieving 90% unit test coverage
.NETEFAngularJSSQLNUnitAzure
Software Developer

Equisys

Document and expense software

Jun 2010 – Jul 2013 Office ERP London
  • Full development lifecycle of ERP software in .NET and C++ for desktop and web applications in a team of 8, reporting to senior leads and CTO
  • Integration with Microsoft Office, SharePoint, Dynamics NAV, PDF and fax processing
.NETC++MS OfficeDynamics NAVAzure
Research Software Engineer

iMinds

MobiThin: European research project bringing industry partners together around thin client architecture

Oct 2008 – Jun 2010 Research Ghent, Belgium
  • Remote desktop protocol and network/bandwidth optimization
  • Implementation of network tools for monitoring and load testing in C++
  • Test execution scripting in Bash
C++RFBBashPerlZabbix

Skills

Hard

Languages & Frameworks

NodeJS, Python, .NET, PHP, REST, GraphQL, WebSocket, gRPC, React, Angular, Next.js, HTML5

AWS

CloudFormation, CloudTrail, CloudWatch, CodeBuild, EC2, ECS, ElastiCache, Lambda, RDS, S3, WAF

Azure

AD, App Gateway, Blob Storage, Log Analytics, VMs

Testing

K6, Mocha, Jest, NUnit, OpenAPI, Storybook

Databases & Messaging

MySQL, PostgreSQL, InfluxDB, Redis, RabbitMQ, Pusher, ServiceBus

DevOps & Infrastructure

Docker, K8S, Helm, Jenkins, TeamCity, Octopus

Monitoring

ELK, Grafana, NewRelic, Zabbix

Integrations

HubSpot, Jitsi, Okta, OneLogin, Office365, Mapbox, Salesforce, Stripe, Zapier, Zendesk

Other

LM Studio, LangChain

Soft

Data-driven

Using data-driven insights to inform strategic and technical decisions

Team scaling

Building and nurturing high-performing teams through recruitment, mentorship and career growth

Cloud & Infrastructure

Managing multi-cloud infrastructure for scalable, reliable operations

Methodology driven

Driving team efficiency and agility by adopting proven methodologies

Strategic direction

Leading architectural transformations aligned with strategic business goals

Compliance & security

Ensuring robust security and compliance with ISO 27001 and OWASP standards

Continuous Improvement

Cultivating a "No blame, No shame" culture of learning and knowledge sharing

Time management

Balancing short-term delivery with long-term priorities

Education

Masters Computer Sciences

Université Polytechnique Hauts de France

2005 – 2008 Valenciennes, France
HND Computer Sciences

Institut Universitaire de Technologie

2003 – 2005 Valenciennes, France