Nicolae-David Boalda

Data Analyst

Actively looking · Member since 15 Sep 2026

Message

Location: Lincoln, United Kingdom

Desired salary: Unspecified

Work preference: Hybrid / Full Time

Experience level: Mid

About

Professional summary

I am a Data Analyst with hands-on experience using Python, pandas, NumPy, Excel, and performance data to identify revenue opportunities and improve content-selection workflows.

I have built automated data-processing and recommendation tools that clean, rank, filter, and report on large datasets. In my recent remote role, I processed approximately 300,000 records and delivered actionable video recommendations for international publishing teams.

I am experienced in KPI reporting, revenue analysis, data validation, aggregation, CSV reporting, and translating performance metrics into practical business decisions. I enjoy using data to support measurable improvements in content performance.

I also have healthcare data-quality experience, including validating patient referrals, reconciling records across systems, and investigating data mismatches during a hospital database migration.

I hold a BSc (Hons) in Computer Science and have academic experience with SQL, PostgreSQL, Power BI, scikit-learn, natural language processing, data visualisation, and sentiment analysis.

I am seeking opportunities where I can apply my analytical, automation, reporting, and data-quality skills in a data-focused role.

Notice period: Immediately

Skills

12 capabilities

Tech stack & tools

Working toolkit

Experience

Career history

Junior Social Media Analyst/Publisher Bored Panda

Oct 2024 – Jul 2026

Selected high-performing videos for reposting across Facebook, YouTube, and Snapchat using historical view, revenue, and monetisation metrics. Used performance data to identify repeat performers and support advertising-revenue opportunities.

Built a Python recommendation tool processing approximately 300,000 records with pandas and NumPy. Automated data cleaning, ranking, channel filtering, and reporting, delivering more than 1,000 video recommendations weekly for three international teams across 100+ channels. Produced monthly performance comparisons and reported findings to management; recommended posts averaged 3.95 times more three-second views in a May comparison.

Data Entry Specialist Lincoln County Hospital

May 2021 – May 2022

Supported the migration of Excel records to a new hospital database by validating patient referrals and reconciling information between both systems.

Investigated and corrected referral-to-patient mismatches as part of a major data-quality exercise involving appointments and IT teams. Maintained accurate patient-referral records during and after COVID-19 and was recognised in the outpatients newsletter for contribution to the team.

Volunteer IT Member Rosmini Community Centre

Nov 2018 – Feb 2019

Updated the community centre newsletter and supported day-to-day IT-related activities.

Provided bilingual IT support and digital literacy assistance to community members.

Education

Learning history

University of Lincoln

2019 – 2024

BSc (Hons) Computer Science, 2:1, Computer Science

Completed a Bachelor of Science with Honours in Computer Science, achieving a 2:1 classification. Developed university-level experience in SQL, Power BI, PostgreSQL, data visualisation, scikit-learn, and natural language processing.

Completed an academic project creating an interactive sentiment map of Lincoln using Python, pandas, scikit-learn, NLP, clustering, and interactive maps. Achieved 84% accuracy across three sentiment classes.