The pathway
How you actually get there, here
How you become one varies far more by country than what one does. This is the UK route. Most people take one of these ways in; the right one depends on where you're starting from.
- 1
Graduate Programme / Internship
6-12 months (internship) to 1-2 years (graduate programme)Skills to master
- Strong SQL, basic dbt, understanding of data warehousing, version control (Git), effective communication.
You're ready to move on when
- Successfully completed assigned projects with minimal supervision.
- Demonstrated consistent improvement in coding and problem-solving skills.
- Received positive feedback from mentors and peers on collaboration and initiative.
- 2
Junior Data Analyst / BI Developer
1-2 yearsSkills to master
- Deep understanding of business data, strong SQL for reporting, basic dashboarding skills (Tableau/Looker), ability to translate business needs into data requirements.
You're ready to move on when
- Consistently delivered accurate and insightful reports/dashboards.
- Started to identify and troubleshoot data quality issues at the source.
- Expressed a strong interest in the underlying data architecture and how data is prepared.
- 3
Self-Taught with Portfolio
Variable (typically 1-3 years of dedicated learning)Skills to master
- Demonstrable proficiency in SQL, Python (for data), dbt, and cloud platforms through personal projects. Strong problem-solving and debugging skills.
You're ready to move on when
- A public GitHub repository with well-documented data projects (e.g., building a data pipeline for public datasets).
- Active participation in data communities or online challenges.
- Ability to clearly articulate technical decisions and challenges faced in personal projects.