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Odhran McElhinney

Certified

Data Analyst/Engineer

Pinsent Masons

Technologies

Insights conductor, orchestrating a symphony of knowledge from data streams.

My Work

Take a look at my latest work.

course

Data Manipulation with pandas

course

Intermediate Python

course

Data Manipulation with pandas

My Certifications

These are the industry credentials that I’ve earned.

Data Scientist

Data Scientist

Data Scientist Associate

Data Scientist Associate

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Power BI
Intermediate Python
Data Manipulation with pandas
Joining Data in SQL

My Work Experience

Where I've interned and worked during my career.

DataAnnotation | Jan 2024 - Present

AI Trainer

• Prompting AI models to generate Python and SQL code for a variety of data science tasks such as visualisations, exploratory analysis, summarisations, etc., utilising many different real-world datasets • Testing, debugging and upgrading generated code to improve model understanding, performance and accuracy • Training models on NLP tasks such as sentiment analysis and text extraction into JSON data structures
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Pinsent Masons | Apr 2022 - Aug 2023

Data Analytics Engineer

• Saved thousands of hours and £250,000 in manual analysis costs each year by designing and deploying expert contract analytics and text extraction solutions • Led enterprise-wide adoption programme of SharePoint Syntex for building contract taxonomy and contract analytics low-code solutions by managing releases, creating training materials, improving data and analytics literacy, and developing and training models with complex extractors • Developed Python-based serverless apps to extract data from unstructured documents and parse into structured data; also applying transformations and generating features for machine learning models • Developed repeatable methods for scraping data from the web and other portals, using REST APIs and Python libraries like Requests and BeautifulSoup • Engaged to consult on a large financial analysis exercise for extracting, loading, cleaning, transforming and analysing bank statement data, with a robust and scalable cloud-based solution developed with a short lead time

Pinsent Masons | Jul 2021 - Apr 2022

Data Analyst

• Translating complex data extraction and analysis requirements into technical solutions and data pipelines, using OCR technology, RegEx and Python • Providing bespoke reports and data models built to specific requirements, using Power BI, Tableau and Python data visualisation libraries • Working with legal and business stakeholders to build and deploy new capabilities and functionality for data extraction, data clustering, and other natural language processing tasks • Experimental data analysis, feature extraction and engineering for clustering, classification and predictive algorithms

Ciena | Aug 2019 - Aug 2020

Business Intelligence Data Analyst

• PowerBI development of reports and dashboards for a variety of teams and stakeholders, including near-real time analysis of sales and revenue for the North American Head of Sales • Extract-Transform-Load (ETL) workload development, using Informatica PowerCenter and Alteryx with the scope of providing accurate and timely reporting and insights • SQL database development, including query optimisation, indexing and other database administration techniques

My Education

Take a look at my formal education

Bachelor of Science - BSci, Computer Science Queen's University Belfast | 2022

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