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Software Developer Internship

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Summary

A 6-week internship with 3ti Energy Hubs in Guildford (hybrid) building an automated web platform that assesses customer sites for its solar-powered HALO EV charging hubs — integrating GIS/Google Earth Engine data, half-hourly energy data pipelines, and automated feasibility reports. Full-stack work in Python and JavaScript/TypeScript alongside the CTO.

Location: Guildford, Surrey (Hybrid)
Duration: 6 weeks

Help Accelerate the Future of EV Charging Infrastructure

3ti Energy Hubs designs and manufactures the innovative HALO FastHub, a solar-powered EV charging solution that can be installed and commissioned in just one day. As demand grows, we're looking for a talented intern to help us transform the way we assess and qualify customer sites for deployment.

The Project

Currently, site feasibility assessments involve a combination of engineering analysis, commercial evaluation, GIS data review, energy demand modelling and manual report creation. This internship will focus on developing an automated web-based platform that brings these processes together, enabling faster, more consistent, and more scalable site assessments.
Working alongside our CTO and software development team, you'll help design and build a tool that uses geospatial data, energy consumption data, and solar modelling to determine whether a customer site is suitable for a HALO FastHub installation.

What You'll Be Doing
  • Designing and developing a web application with both front-end and back-end functionality.
  • Integrating GIS and mapping technologies, including Google Earth Engine APIs.
  • Building data pipelines to analyse customer Half Hourly Data (HHD).
  • Developing visualisations and automated client-facing feasibility reports.
  • Working with commercial and engineering teams to document and automate existing assessment processes.
  • Implementing testing, version control, and deployment processes.
  • Producing technical documentation and supporting project handover.
What We're Looking For
We would welcome applications from students or graduates studying:
  • Computer Science
  • Software Engineering
  • Data Science
  • Geographical Information Systems (GIS)
  • Artificial Intelligence
  • Mathematics
  • Physics or other related STEM disciplines
You'll ideally have:
  • Experience with Python and JavaScript/TypeScript.
  • Knowledge of web application development.
  • An interest in data analytics, automation and digital transformation.
  • Strong problem-solving and communication skills.
  • The ability to work with both technical and non-technical stakeholders.
Experience with GIS tools, cloud platforms, DevOps, Azure, QGIS, PostGIS or Google Earth Engine would be advantageous but is not essential.
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