SYDNEY, AUSTRALIA

I'm Matthias Giannesini.

Solutions Consultant with a background in computer science, finance and enterprise technology.

I enjoy turning ambiguous business problems into practical technical solutions, from discovery and PoCs through to automation and delivery.

Matthias Giannesini
Current focus Solutions & cloud
Certification AWS Cloud Practitioner
SELECTED WORK

Projects

A few technical projects spanning machine learning, cloud development and automation.

01

Stock Price Prediction with Machine Learning

Compared neural-network and regression approaches for short-term stock-price forecasting.

Python Keras scikit-learn Pandas
More info
PROJECT 01

Stock Price Prediction with Machine Learning

• Trained multiple machine learning models on historical stock price data to predict 1, 2 and 4-week future prices.

• Compared the performance and accuracy of a Long Short Term Memory neural network with a traditional multiple linear regression model, achieving an R2 error of 99.5% and 98.9% for the respective models.

• Implemented in Python using pandas, Keras and scikit-learn.

GitHub
02

Social Media Monitoring Engine

Built a cloud-hosted monitoring application for a commercial client as part of an Agile team.

Azure C#/.NET JavaScript REST APIs
More info
PROJECT 02

Social Media Monitoring Engine

• Developed a social media monitoring engine on Azure for a commercial client as part of an Agile team.

• Implemented user stories, regular sprints, retrospectives, issue tracking and a project wiki.

• Configured the engine to monitor Twitter, Instagram, Reddit and GitHub accounts for specific post content, location and date/time.

• Built as a C#/.NET web application, including automated emails and HTTP requests via REST APIs.

03

Excel IRR Macro

Automated a manual investment-interest calculation workflow with an Excel VBA tool.

Excel VBA Automation
More info
PROJECT 03

Excel IRR Macro

• Created a VBA macro to compute a business client's investment interest according to asset value cash flows, required IRR and simulation date inputs.

• Improved precision of IRR to 99.9% and automated a previously manual calculation process.

CAREER

Experience

Client-facing consulting, software testing, internal technology and data operations.

MS
Apr 2025 — May 2026

Solutions Consultant

Management Solutions
Sydney / New York
  • Owned discovery sessions and PoCs end-to-end, turning client problems into concrete solutions.
  • Took high ownership across $400k+ enterprise engagements, from problem-framing to delivery.
  • Contributed to 15+ RFPs and proposals covering technical requirements and solution design.
  • Built a Python tool automating data dictionary creation, removing 2.5 hours of repetitive work per run.
  • Spent 3 months on secondment in New York with a large US bank.
T
Jan 2022 — Dec 2022

Test Automation Engineer

Toshiba Australia
Sydney
  • Worked in the R&D team testing enterprise printing, scanning and document management products.
  • Built and managed 24 automated Jenkins test suites for software releases across the CI/CD pipeline.
  • Translated product requirements into 100+ test cases in C, Python and JavaScript.
  • Refactored software tests to remove redundant logic, reducing suite runtime by 22%.
V
Nov 2020 — Jul 2021

Technology Intern

Vitalis
Sydney
  • Handled day-to-day support requests and operational tasks, pitching in wherever needed.
  • Built an RDBMS search interface using SQL and Microsoft Access.
  • Created Power BI dashboards and reports for senior management.
RA
Nov 2019 — Mar 2020

Junior Database Administrator

Rugby Australia
Sydney
  • Consolidated customer records as part of the database migration team.
  • Reviewed and merged 10,000+ duplicated user profiles in Salesforce CRM, averaging 150+ per day.
CONTACT

Have something in mind?

I'm always open to discussing interesting roles, products and technical problems.