You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Malt welcome

Welcome to Harry's freelance profile!

Malt gives you access to the best freelancers for your projects. Contact Harry to discuss your project or search for other freelancer profiles on Malt.

Harry Stern

Data Engineer with expertise in SQL, Python, AWS
  • Suggested rate
    €537 / day
  • Experience0-2 years
  • Response time1 hour
The project will begin once you accept Harry's quote.
Location and workplace preferences
Location
London, United Kingdom
Can work onsite in your office in
  • and around London (up to 50km)
Verifications

Freelancer code of conduct signed

Read the Malt code of conduct
Verified email
Languages
Categories
These freelancer profiles also match your search criteria
Agatha FrydrychAF

Agatha Frydrych

Backend Java Software Engineer

Baptiste DuhenBD

Baptiste Duhen

Fullstack developer

Amed HamouAH

Amed Hamou

Senior Lead Developer

Audrey ChampionAC

Audrey Champion

Web developer

Skill set (10)
Harry in a few words
I am an AWS Certified Cloud Practitioner with a Master's Degree in Maths and Computer Science and 3+ years experience in the data space, most recently as a data engineer.

Programming - I am an expert in Python and SQL, with experience with BASH scripting, HTML, CSS, JavaScript.
In AWS, I have experience with: Amazon Redshift, Amazon DynamoDB, Amazon RDS, AWS Lambda, Amazon S3, AWS Glue, Amazon API Gateway, AWS Elastic Beanstalk, AWS IAM
Other applications and packages I am confident in include: GitHub, Jupyter Notebook inc. NumPy, matplotlib; Databricks, Google Data Studio, Braze, Adobe Campaign Standard, Google Analytics, Google Tag Manager, VWO, Microsoft Office Suite

I am also able to offer specification-writing and any other necessary documentation as required.

Please don't hesitate to drop me a message to discuss how I can help you with your project!

Experience
  • Armadillo
    Data Engineer
    June 2021 - October 2022 (1 year and 4 months)
    Bristol, UK
    + Built, tested, documented, and maintained bespoke data pipelines between client systems and our internal cloud infrastructure in AWS + Designed and implemented a variety of data-driven solutions in response to client briefs, including large-scale automated data processing and API development + Worked closely with high-profile clients such as McDonald's and Disney + Developed a strong working knowledge of the AWS ecosystem and technologies, with an awareness of security and efficient design Some of the projects I worked on include: + Building an automated system for ingesting and processing realtime game play data to allocate customers into email campaign trigger groups + Developing an API middle-layer to sit between our own systems and our client CRM platforms, allowing us customised interaction according to our own business needs + Revamping a system of 'nearest-store calculation' to a completely database driven solution, massively increasing speed and reducing overheads
  • Microserve
    Analytics and Conversion Executive
    November 2019 - June 2021 (1 year and 7 months)
    Bristol, UK
    + Used Google Marketing Suite to gain data-driven insights on user behaviour to help inform product development + Developed and implemented tracking methods for collecting data, based around client requirements and site goals + Used data visualisation tools to compile and present data visually for stakeholders + Designed and implemented A/B tests for client, analysing results to determine significance
  • Ghyston -
    Development Intern
    July 2019 - September 2019 (2 months)
    Bristol, UK
    At Ghyston, I gained a detailed introduction to the full stack of web-app development using React with .NET Core, through building a web-based system for taking part in an online competition, introducing me to how performance, design, and accessibility all need to be considered.
Recommendations
Education
  • Master of Engineering - Mathematics and Computer Science, First Class Honours
    University of Bristol
    2018
    Master of Engineering - MEng, Mathematics and Computer Science
Certifications