Sami Mahmood

A personable and well composed Data Analyst at heart. One who enjoys a challenge to put both skills and experience to the test. Having the ability to apply data gathering techniques, cleansing, analysis, extraction, allowing to creation of the most optimal dataset.

Fast-paced learner, who has the ability to communicate clearly with cross-functional teams within an organisation. Approachable nature that fosters a great environment for both colleges and clients. Keen to maintain good customer service and stakeholder management, reflects by taking on feedback and applying themselves to raise the bar of delivery.

Technical skills

• Python and libraries such as NumPy, Pandas, selenium
• SQL, SSMS, Microsoft office products like Excel
• PowerBI, Tableau
• Working with large datasets, Data scraping

Soft skills:

• Communicating complex concepts to staff at all levels
• Strong planning, organisation and time management skills
• Great problem-solving skills, creative and innovative thinking 
• Ability to pick up new skills with a desire to learn

Experience

Data analyst, Out and Out original, London, UK February 2023 – February 2024

• Automated invoicing from Robert Dyas to Despatch Cloud using Python web scraping scripts, reducing data preparation time and improving efficiency by 90%
• Led an ad-hoc run rate and inventory analysis project. Utilised Pythons Pandas library to preform ETL processes, clean and sort sales data, which was then loaded into Tableau for further analysis
• Developed interactive Tableau dashboards to provide real-time data insights, allowing stakeholders to make more data-driven decisions
• Created documentation outlining dashboard functionalities, understood at all levels
• Managed workload of a Level 3 data analyst apprentice, increasing overall productivity
• Created and implemented data pipelines using Apache Airflow, which included Apache Spark for batch processing and Apache Kafka for real-time analytics
• Used DBT to ensure data integrity and manage transformations, as well as implement seamless data integration tasks with Air byte
• Consistently deployed and scaled systems using Docker, automating routine tasks with Cron jobs to ensure timely data availability
• Conducted market research to analyse competitor strategies and trends, providing insights to optimise our marketing campaigns.

Self Employed, Data analyst, London, UK June 2022 – May 2024

• Conducted in-depth data analysis for small businesses, delivering comprehensive reports that provided clear insights into business performance
• Utilised PowerBI to visualize and analyse complex datasets, enabling intuitive interpretation of key metrics and trends
• One notable project involved assisting an online bakery in finding and solving inventory issues, ensuring popular items were consistently stocked
• Employed PowerBI's interactive dashboards to track inventory levels in real-time and identify patterns of demand, facilitating proactive inventory management strategies. In providing actionable recommendations that enhance efficiency and contribute to business growth
• Maintained strict adherence to GDPR, ensuring the secure handling of sensitive business information throughout the analysis process
• Collaborated closely with clients to understand their specific business goals and challenges, tailoring data analysis approaches to address their unique needs. This personalized approach fostered long-term relationships and client satisfaction

Self Employed, developing websites for local businesses, London, UK June 2022 – May 2024

• Using Django or platforms such as Wix and Shopify
• Successfully implemented frontend designs using HTML, CSS, and JavaScript
• Worked with clients to gather requirements and create mock-ups for potential designs. 

Battersea cats and dogs, Sales ambassador, UK August 2021 – September 2022

• Successfully increased awareness for the charity.
• Maintained composure with impolite or confused customers while providing extra guidance to successfully sign them up.

Extra-Curricular/Projects

Director and Founder, Cariletics

• Established and managed a clothing and accessories business, handling all aspects independently, including market research, supplier negotiations, financial management, and product photography/editing.
• Designed and implemented marketing strategies across platforms, overseeing branding and customer engagement to drive growth.

Treasurer, Kurdish Society, University of Greenwich

• Managed society finances, ensuring accurate budgeting, tracking expenses, and maintaining transparent accounts.
• Liaised with venues, food suppliers, and sponsors, negotiating costs and securing favourable terms to organize successful events within budget constraints.
• Joined the society out of a passion for learning about new cultures, embracing the opportunity to engage with Kurdish traditions and support cultural awareness on campus.

University of Greenwich September 2024 - Current

Computer Science (Data Science), BSc Hons

Caterham High school, London, UK September 2019 – June 2021

3 A-levels