John Carmichael

John Carmichael Email and Phone Number

AI & General Web Application Developer - Contractor @ Liffery
John Carmichael's Location
London, England, United Kingdom, United Kingdom
About John Carmichael

Full CV can be found in the "featured section" of my profile.A business driven (self-taught) web engineer, system architect, consultant & team lead with 15+ years of experience. I have filled various roles over the years from senior full stack engineer to systems architect to consultant to team lead and grew an agency from 5 to around 35 as the COO over a 5 year period.I've trained juniors and worked alongside seniors and company leaders (& been one). I've built up startups. Helped maintain and publish open-source projects.I've worked for big clients such as BMW, EON and RedBull. However, I've also crafted many applications for medium to small clients. My passion is application design, architecting & building… but spliced with the challenge of finding product market fit, I like to get behind the business model and love building/working with engaged teams.

John Carmichael's Current Company Details
Liffery

Liffery

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AI & General Web Application Developer - Contractor
John Carmichael Work Experience Details
  • Bmw & Acrontum
    Web Application Engineer
    Bmw & Acrontum Aug 2023 - Present
    Remote
    FinOps Project (6 Months)- Serverless Python Lambda: Built scalable solutions.- DBT: Developed data transformation pipelines.- AWS Athena: Optimized query execution.- Amazon QuickSight: Delivered data visualization dashboards.- Terraform: Automated cloud infrastructure.- Docker: Built and deployed containerized applications.- GitOps: Managed deployments via GitHub and AWS.AI Application Development (6 Months)- Team Lead: Directed AI application development.- LLM, SLM: Developed AI-driven applications.- LangChain & RAG: Built workflows with HyDE and Contextual methods.- Live Audio Chatbots: Integrated with real-time data (VDB, RAG).- Keycloak: Secured authentication solutions.- Event-Driven Architecture: Designed systems with Node.js, TypeScript, and RabbitMQ.- NoSQL Databases: Implemented flexible storage solutions.- Angular 18 Workspaces: Delivered frontend experiences.- CI/CD Pipelines: Automated with GitHub GitOps and Docker.Custom Application for Internal Startup- Event-Driven Architecture: Designed using AsyncAPI and RabbitMQ.- REST APIs: Built with OpenAPI definitions.- TypeScript: Developed backend systems.- PostgreSQL, MongoDB Atlas, Redis Cache: Optimized data solutions.- Keycloak: Integrated secure authentication.- Vue 3, Pinia, Storybook: Built modular frontends - Element-plus component lib - Vite: Accelerated development workflows.
  • Liffery
    Co-Founder (Ceo/Cto)
    Liffery Jun 2021 - Present
    London Area, United Kingdom
    Technologies used:- Svelte- Vue- Capacitor (iOS / Android)- Single frontend code stack delivered web (pwa), iOS, Android & browser extensions- Event driven architecture- Micro-services / Distributed systems- RabbitMQ- NoSQL & Redis cache layers- Integrations with multiple 3rd party APIs and systemsAs a co-founder roles covered:- Email outreach- Collaboration in marketing - CRM and customer acquisition - Raising funds- Usual UK Ltd CEO responsibilities - VAT, account etc.
  • Acrontum Gmbh
    Chief Operating Officer (Coo)
    Acrontum Gmbh Jun 2018 - May 2021
    Munich Area, Germany
    - Process Alignment & Optimization- Cross-Department Collaboration- Consulting, QA, Design, and Development Integration- Leadership & Strategic Planning- Hiring Process Design & Implementation- Team Management- Operations Oversight- Organizational Efficiency- Stakeholder Communication- Workflow Standardization- Agile Management Practices- Bottom-Up and Top-Down Policy Development- Inclusive Decision-Making Systems
  • Acrontum Gmbh
    Head Of Development
    Acrontum Gmbh Nov 2016 - Jul 2018
    Munich Area, Germany
    Streamlining the Tech Stack:- Migrated from PHP and eCommerce platforms to NodeJS applications.- Simplified hiring, improved delivery reliability, and enhanced code quality.Building Internal Tools:- Migrated to TypeScript.- Developed an advanced version of swagger-codegen in TypeScript, removing Java dependency.- Implemented "documentation-driven development" with a workflow emphasizing API definition followed by generation.- Established standardized processes for API consumer and boilerplate generation.- Direct Development and Client Work:Acted as frontend or backend developer on projects.- Collaborated with clients to understand and deliver solutions tailored to their needs. Team Building and Mentoring:- Built and managed a cohesive development team.- Mentored team members to improve skills, align with company standards, and foster growth.
  • Acrontum Gmbh
    Senior Web Developer
    Acrontum Gmbh Nov 2015 - Nov 2016
    Munich Area, Germany
    Technologies in the 1st year:- AngularJS (ie Angular v1)- Laravel (PHP)- NodeJS- Sockets for real time updatesDuring this 1st year we also worked on a few eCommerce stores:- Magento 1- Magento 2
  • Derep Ltd
    Co Founder (Cto)
    Derep Ltd Jan 2012 - Aug 2018
    Leeds, United Kingdom
  • Alastair Sawday Publishing
    Senior Web Developer
    Alastair Sawday Publishing Nov 2014 - Nov 2015
    Leeds, United Kingdom
  • Alastair Sawday Publishing
    Developer
    Alastair Sawday Publishing Jun 2012 - Nov 2014
    Bristol, United Kingdom
  • Outgoing Digital Limited
    Lead Developer/ System Architect
    Outgoing Digital Limited Nov 2014 - Oct 2015
    Leeds, United Kingdom
  • 2Spring-Cms
    Founder & Managing Director
    2Spring-Cms Jan 2011 - May 2013
    Bristol, United Kingdom
    A remote CMS.
  • Freelance
    Freelance Web Developer
    Freelance Mar 2009 - Jun 2011
    Uk
  • Hardy & Greys Ltd
    Cad Engineer
    Hardy & Greys Ltd Aug 2008 - Mar 2009
    Alnwick
  • Carter'S
    Sales
    Carter'S Apr 2004 - Jul 2004
    Christchurch, New Zealand
  • Placemakers
    Sales
    Placemakers Dec 2003 - Mar 2004
    Tauranga, New Zealand
  • Artisan Stockpoint Ltd
    Sales / Shop Layout Coordinator / General Manager Assistant
    Artisan Stockpoint Ltd 1998 - 2004
    Bingley
  • Watson Batty Architects
    Autocad (Intern)
    Watson Batty Architects Jun 2000 - Sep 2000
    Guiseley

John Carmichael Education Details

Frequently Asked Questions about John Carmichael

What company does John Carmichael work for?

John Carmichael works for Liffery

What is John Carmichael's role at the current company?

John Carmichael's current role is AI & General Web Application Developer - Contractor.

What schools did John Carmichael attend?

John Carmichael attended University Of Northumbria At Newcastle, Ilkley Grammer.

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