Judith O🇬🇧

Senior Data Analyst at HelloFresh

About Judith O

Senior Data Analyst at HelloFresh

Hi, I'm Judith, a Senior Data Analyst with over 5 years of experience.

I specialize in writing optimized SQL queries and building efficient, scalable data sources. I have a deep expertise in creating interactive, compelling data visualizations using Tableau that drive strategic decision-making. I’m also passionate about mentoring aspiring and experienced data analysts, helping them break into or grow within the field.

I’ve worked across various industries, using data to solve complex problems, streamline processes, and deliver actionable insights. With experience in migrating data pipelines, building dashboards, and collaborating with cross-functional teams, I’m here to help you advance your career in data.

I can help with: CV review tailored for Data Analyst roles Data Analyst interview preparation and mock interviews Guidance on scouting and securing Data Analyst roles Enhancing your data-related LinkedIn profile Structuring personal projects to showcase data skills

Expertise

Data ScienceData AnalysisProduct analyticsCollaborationProblem-solvingCritical-thinkingOrganisation skillsPresentation skillsProject managementAnalytical skillsAdvanced data analyticsBusiness intelligence

Sessions with Judith O

Free 15 mins Mentorship Session (15 min): Free 15-Minute Mentorship Chat: Let’s Talk Data Analytics. This quick session is perfect if you’re exploring a career in data analytics or just need a bit of direction. In 15 minutes, I can help you with things like: • What tools or skills you should focus on • Where to find good datasets to practice with • Ideas for portfolio projects that stand out. Just a heads-up: this isn’t a deep-dive session, so we won’t be doing detailed CV or LinkedIn reviews, mock interview practice or in-depth technical skill training, these are all part of my paid advance sessions. Come with your top 1–2 questions so we can get right into it.

What mentees say

“I had an outstanding experience with Judith as my mentor. Her amazing communication skills created a friendly environment for discussion, and her extensive knowledge offered invaluable insights.”
Vrash, Student at UPES

“I had an outstanding session with my mentor, who provided invaluable guidance on navigating a career in data analytics. Their amazing communication and subject knowledge truly made a difference, as they motivated me and offered effective problem-solving strategies tailored to my goals. I highly recommend booking a session with this mentor if you're looking for”
Janefrances Okeke, Personal assistant at Mizriostyling~

“She shared very honest and insightful advice relevant to the current job market and data analyst space. it was lovely talking to her.”
Deborah Nyong, Student at University of Salford