John Heal Email
Principal Data Engineer @ TransitionZero
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John Heal Location
- London, GB
John Heal Work
- Principal Data Engineer @ (October 2025 - Present)
- Senior Data Engineer @ (June 2024 - October 2025)
- Senior Data Engineer @ (March 2020 - June 2024)
- Cloud Data Architect @ (January 2019 - November 2019)
- Technical Architect @ (October 2017 - December 2018)
- Technical Analyst @ (July 2016 - October 2017)
John Heal Education
- King's College London
Doctor of Philosophy (PhD) (Theoretical and Mathematical Physics)
2012-2016 - King's College London
MSci (Physics)
2008-2012
John Heal Skills
- AWS Lambda
- AWS Step Functions
- Amazon Redshift
- Amazon S3
- Amazon Web Services (AWS)
- Bash
- C
- C++
- Choice Theory
- Cloud Storage
- Computational Modeling
- Continuous Integration and Continuous Delivery (CI/CD)
- Data Analysis
- Data Processing
- ETL Tools
- Extract, Transform, Load (ETL)
- Fortran
- GitHub
- Google BigQuery
- Google Cloud Platform (GCP)
- LaTeX
- Mathematica
- Mathematical Modeling
- Platform Architecture
- Programming
- Python
- Research
- SQL
- Statistics
- Technical Analysis
- Technical Architecture
- Test Driven Development
John Heal Summary
- John Heal, based in London, GB, is currently a Principal Data Engineer at TransitionZero. John Heal brings experience from previous roles at TransitionZero, Rail Delivery Group, Cloudreach and Sky. John Heal holds a 2012 - 2016 Doctor of Philosophy (PhD) in Theoretical and Mathematical Physics @ King's College London. With a robust skill set that includes AWS Lambda, AWS Step Functions, Amazon Redshift, Amazon S3, Amazon Web Services (AWS) and more. John Heal has 1 emails on RocketReach.
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