Hi, I’m
I am a Master of Business Data Analytics student at Charles Sturt University, Sydney, with a Computer Science background from BRAC University, Bangladesh. I build dashboards, analyse data and turn raw information into clear business insights.
I am currently studying Master of Business Data Analytics at Charles Sturt University, Sydney. Before this, I completed my Bachelor’s degree in Computer Science from BRAC University. My interests include data analysis, business intelligence, dashboard design, machine learning, and data storytelling.
I am currently preparing for an industry placement/internship and improving my practical skills in Excel, SQL, Power BI, Tableau, Python, and machine learning.
This thesis focused on improving network intrusion detection by using a hierarchical deep generative model. The system used a multi-level Poisson Variational Autoencoder chain with normalizing flows, reinforcement learning-based ensemble weighting, and an XGBoost meta-learner to classify benign and malicious network traffic.
The model was evaluated on the NF-UQ-NIDS-v2 dataset across multiple traffic classes. It achieved strong binary attack detection performance and demonstrated how generative models, uncertainty diagnostics, and ensemble learning can support cybersecurity analytics.
Analysed retail sales data to identify sales trends, top products, and customer segments using Excel dashboards.
Tools: Excel, Pivot Tables, Charts, Data Cleaning
View Project
Built a Power BI dashboard to track KPIs, revenue trends, and category-level performance for business decision-making.
Tools: Power BI, Power Query, DAX
View Project
Applied machine learning techniques to analyse data and support prediction-based decision-making.
Tools: Python, pandas, scikit-learn
View ProjectOutside of analytics, I enjoy watching films and series, writing short reviews, and capturing everyday moments through photography.
Type: Series
Genre: Sci-fi
An excellent sci-fi movie after a long time. It’s not your average boring alien story, it may be predictable at times, but it’s so funny and entertaining that you won’t even care.
Type: Movie
Genre: Sci-fi, Action
The cinematography and practical effects are stunning, but its connection to the original mythology feels vague. It plays more like the director’s personal interpretation of the story rather than a faithful telling of the full epic.
Type: Movie
Genre: Drama, Thriller
Just finished Season 1 of The Mentalist, what a ride. You can clearly see where the "Sherlock" TV series may have drawn inspiration for the way it visualizes deductions and observations.
A small collection of photographs captured by me.
Sydney Street Moment
Evening Sunset
Bondi Beach
You can download my résumé below.
Download RésuméI am open to data analytics, BI, business analyst, and industry placement opportunities.
Email: riddha260@gmail.com
LinkedIn: https://www.linkedin.com/in/riddha-majumder/
GitHub: GitHub Profile
Location: Sydney, Australia