Martyn Bristow
Profile
I'm a Python Developer with experience leading Agile teams based in Manchester with a diverse technical experience working in multidisciplinary teams.
My core technical stack is Python with FastAPI/Flask, MySQL and Vue.Js, building RESTApis and data pipelines. I'm cross functional, develop with unittests as well as crafting End-to-End tests and performance tests. I deploy using IaaC, CI/CD, and GitOps to Kubernetes or direct with Ansible, backed Google Cloud or Civo. I use Prometheus & Grafana for observability & monitoring. I have experience managing cloud costs of cloud solutions using scaling and sizing. Within Agile teams, I've worked as Developer, Product Owner and Scrum Master, as well as mentored team members. I work to capture requirements with stakeholders, collaborate with team members to perform functional decomposition and iterative delivery, promoting collaboration across multiple teams. As a Scrum Master I've facilitated retrospectives and supported continuous improvement with Kaizen.
Outside work, I'm a volunteer heritage railway guard with 4 cats and a keen campanologist. Being the Ringing Master for Lancashire I support the development of fellow bell ringers, organise events and manage training, to support the continuation of a English tradition. I am supporting developing a digital platform, to support the recruitment and retention of bell ringers. Where I've worked on requirements, cost planning, development of the application in Python.
Experience
Thermo Fisher Scientific
UK: Remote
Release Train Engineer | Compliance Support
Dec 2021 - Present
- Configuration of Jira & Confluence for ISO/GAMP compliance
- Reporting Development KPIs to leaders
- Development of Python tools for SDLC reporting
- Leadership of DevOps under GAMP
- Requirements management for issue management and timesheets for capitalisation
- Building an Agile community book club
- Jira/Confluence
- Python
- SAFe
- Portfolio
- Agile
- GAMP
BT - Security
Manchester, UK
Senior Consultant - Release Train Engineer
Jan 2018 - Mar 2019
- Delivering Agile training to team members
- Coaching in Lean product management
- Led product development of an application to MVP in 3 weeks on Kubernetes
- Python
- QA
- Agile
- SAFe
- Kubernetes
Senior Consultant - Test Engineer
Jan 2018 - Mar 2019
- Performance testing of Streaming Applications with Kafka
- Management of the End-to-End testing
- Stakeholders for new analytical techniques
- Using facilitation to drive a high performance team culture
- Performance Testing
- Python
- QA
- Agile
- SAFe
- Scrum
Dream Agility
Manchester, UK
Data Pipeline Application
Jan 2018 - Mar 2019
- Deployment of Edge AI Model Analysis to integrate AI Models
- Deployment to Google Cloud & Managing Kubernetes
- Development of an End-to-End Testing Suite
- Integration with other services
- Development of Observability Suite
- Flask
- Pub/Sub
- Celery
- Observability
- Kubernetes
- GCP
- C#/Unity
dunnhumby
Manchester, UK
Test Engineer | Scrum Master
Oct 2016 - Jun 2017
- Promote Agile mindset and adoption within teams
- Testing GDPR Scala applications on Apache Spark on Google Cloud
- Management of Intern Student
- Spark
- Scala
- Data Processing
- Testing
- Scrum
- Kanban
UK Govenment
Manchester, UK
Developer | Scrum Master
May 2018 - May 2019
- Scrum Master for Development team improving collaboration and delivery of software
- Developed Puppet Modules for Automated Deployments
- Develop Python Framework for Testing Internal Systems
- Champion LGBT+ Inclusion within my Workplace
- Scrum/Agile
- Docker
- Puppet
- LGBTQ+
Nokia
Cambridge, UK
Software Automation Test Engineer
Jun 2016 - May 2018
- Design and Implementation of Automated Test Cases for HTTP Delivery Testing
- Implementation of Kickstart for RedHat Linux VMs
- Load & Soak Testing for HTTP Server Applications
- Ansible Playbook Curation
- Python
- Ansible
- RedHat
- Test Design
- HTTP
Education
BSc Mathematics Statistics Computing
Liverpool John Moores
Oct 2007 - May 2011

- +44 7825 165420
- martyn@hey.com
- martynbristow.co.uk
- @martynbristow
- @martynbristow
Skills
- Development
- Linux
- Kubernetes
- Caddy
- Programming
- Python
- Go
- Scala
- HTML (inc Jinja)
- CSS/JS
- SQL
- Bash
- Frameworks
- FastAPI | Flask
- Numpy | Pandas
- Hugo
- SQLAlchemy
- Vue.Js
- Ansible | Puppet
- Helm & Flux
- Developer Tools
- JetBrains AI | Claude
- git
- Docker | podman/buildah
- GitLab |Jenkins
- Civo | Google Cloud
- Prometheus/Grafana
- InfluxDB
- Terraform | Pulumi
- Testing
- RobotFramework | Cypress | Playwright
- Behavior Driven Development
- K6s (Performance)
- Gabbi HTTP
Languages
- EnglishNative
Interests
- Campanology
- Cycling/Running