Matt Hakin
AWS Cloud Practitioner Cloud Quest Certification Python3 Elements of AI Building AI A Cloud Guru Terraform

AWS Cloud Practitioner & NLP Specialist

mattyhakin@gmail.com |

Profile

Certified AWS Cloud Practitioner with deep expertise in Telephony and Natural Language Processing, specialising in large-scale contact centre solutions. Proven track record in optimising operations, reducing costs, and enhancing system performance. Skilled in driving technology adoption through Agile and SAFe methodologies, with a strong focus on innovation, compliance, and business integration

Certifications

Projects

Diabetes Tracker Web App

Summary: A personal health management web application designed to help individuals monitor and manage their diabetes. Built using Python and Streamlit, the app enables users to track blood glucose readings, HbA1c lab results, and diabetic supply inventory in a simple, secure, and intuitive interface.

  • Manual and CSV import of blood glucose readings
  • HbA1c trend logging and visualization
  • Inventory tracking for diabetic supplies (e.g. insulin, test strips)
  • Visual graphs with rolling averages and combined trends
  • CSV file downloads and template support
  • Custom data reset, data separation, and first-time setup guidance
  • Version-controlled and hosted via GitHub with a public Streamlit deployment

Tech Stack: Streamlit (frontend), Python (Pandas, Matplotlib), CSV (data), GitHub + Streamlit Cloud (deployment)

  • Clean, modular architecture with utils.py for logic separation
  • Release notes, changelogs, project board, GitHub wiki, and contribution guide
  • Fully documented README and structured folder system
  • Actively maintained with versioning and milestone tracking

Live Demo | GitHub Repository

Insulin Dosing Suite

Summary: A modular, multi-interface insulin calculator designed to help individuals with diabetes manage their insulin dosage. The suite includes both CLI and GUI tools that support meal-based insulin ratios, correctional dosing, and context-sensitive input for more accurate results. Built with Python, the suite consolidates and refines multiple dosing tools into one coherent package with an intuitive interface and extendable design.

  • Time-based insulin-to-carb ratio handling (e.g., breakfast, lunch, dinner, snacks)
  • Correction dose adjustments based on user-defined blood glucose thresholds
  • Optional GUI built with Tkinter for ease of use on Windows/macOS
  • CLI version for rapid calculations and terminal automation
  • Clear prompts and context-aware input validation
  • MIT licensed, version-controlled, and publicly hosted on GitHub
  • Designed with extensibility and accessibility in mind for personal health management

Tech Stack: Python (core logic, CLI), Tkinter (GUI), GitHub (versioning & release), Windows executable via PyInstaller

  • Modular folder structure with core logic separation
  • Descriptive README with usage instructions and version history
  • Accessible as both source code and standalone Windows executable
  • Future-focused design, prepared for enhanced UX and test automation integration

GitHub Repository

Technical Skills

Amazon Web Services, Amazon Connect, Lex, AWS CloudWatch, Terraform, Python, ServiceNow, Cisco Tools, SQL, GitHub, PowerBI, Qstory

Project & Delivery Skills

Agile, SAFe, Jira, Zephyr Scale, Miro, Confluence, Telephony Consultancy, Testing, Documentation, Stakeholder Management

Experience

Senior Consultant – NLP Specialist

Nationwide Building Society | 2017 – Present

  • Spearheaded the design, deployment, and continuous development of Natural Language Processing (NLP) solutions, becoming a recognized subject matter expert in both on-premise and cloud-based environments.
  • Designed and implemented scalable processes to enhance NLP functionality and expand its scope, including the management and deployment of interaction models for Lex Bots—adding new utterances, slot values, and synonyms.
  • Developed a robust change management framework for NLP models and monitored performance using AWS CloudWatch to identify and implement performance improvements.
  • Led the design of telephony solutions tailored to complex business and regulatory requirements, including a cloud-based Business Continuity Plan (BCP) telephony system.
  • Played a key role in the migration of a large-scale contact centre to a cloud-based provider, documenting customer journeys and designing standardized call flows using Agile SAFe methodology.
  • Supported the development and rollout of a custom-built Admin Portal, enabling business users to manage Amazon Connect contact flows independently.
  • Acted as a trusted advisor on Amazon Connect, providing training and support across departments and contributing to platform adoption.
  • Implemented a comprehensive catalogue of ServiceNow tasks to streamline departmental workflows and ensure audit traceability.
  • Recognized with multiple internal and industry award nominations (2017, 2019, 2020) for innovative solutions and impactful contributions.
  • Championed the adoption of Jira, leading workflow optimization and enhancing project management efficiency.
  • Introduced Zephyr Scale for standardized testing practices, improving visibility and consistency across the department.
  • Transitioned reporting processes from Excel to Power BI, significantly improving data visualization and reporting capabilities.
  • Served as Information Security Coordinator, managing access controls and conducting monthly audits for joiners and leavers.

Senior Telephony Consultant

Nationwide Building Society | 2011 – 2017

  • Contributed to the development and maintenance of a large-scale, multi-site virtual contact centre infrastructure.
  • Oversaw the automation and continuous improvement of telephony systems, ensuring seamless integration with business operations.
  • Provided strategic consultancy on telephony projects, collaborating with stakeholders across diverse business areas.
  • Developed compliant documentation and change management processes aligned with internal audit requirements.
  • Supported senior analysts with platform-related tasks and enhancements.
  • Acted as a ‘People Lead’ to foster a positive team culture, organizing recognition initiatives and departmental events.
  • Managed relationships with external partners, including voice talent, recording studios, and offshore development teams.

IVR Analyst

Nationwide Building Society | 2009 – 2011

  • Delivered BAU telephony changes with minimal disruption, ensuring operational continuity.
  • Conducted end-to-end testing of customer journeys to validate system changes and enhance user experience.
  • Created and maintained MI reporting packs using data from Cisco HDS, CUIC, and Soft-ex Optimiser.

Direct Support Analyst

Nationwide Building Society | 2008 – 2009

  • Supported the full recruitment lifecycle, coordinating interviews and ensuring a smooth candidate experience.
  • Managed facilities operations, including maintenance scheduling and compliance inspections.

Education

Interests

Reading, Role Playing Games, Coding, Cooking