Posted 11 hours ago
I-GTM is a fast-growing UK-based EdTech company that helps international boarding schools manage student travel safely and efficiently. Our platform is purpose-built for safeguarding young people, enabling schools to capture, verify, and coordinate travel data with minimal admin. We serve a growing portfolio of leading UK schools and work closely with their operations and safeguarding teams to ensure students travel safely and compliantly.
Trusted by schools, parents, and transport providers alike, I-GTM is the only connected platform focused on student journey management—covering everything from taxi and coach bookings to airport chaperones and data oversight. We’re a small, agile team with big ambitions, combining education expertise with cutting-edge technology.
Symfony+ Doctrine Performance engineer (Project with long term potential)
We're on the lookout for a seasoned PHP Symfony + Doctrinespecialist to help us optimise slow data retrieval queries and bring responses under 1 second.
We’re currently tackling a performance-focused project involving heavy queries (10+ tables, 100k+ rows), Doctrine entities, and normalization using group annotations. The goal is to Dramatically improve how quickly and efficiently data is served to users and lay the groundwork for future scalability.
We seek:
5+ years of hands-on experience with Symfony and Doctrine, with large datasets.
Knows how to structure and fine-tune Doctrine for performance.
You will work with our CTO
We see this project as a chance to get to know each other — and potentially work together long-term in a part-time, flexible capacity.
It could be ideal if you're a specialist or already have a structured position that allows for external engagements.
Key responsibilities:
Optimize Doctrine ORM queries and normalization techniques
Collaborate with our CTO and dev team on performance improvements
Solve real-world data bottlenecks and troubleshoot issues
Bring industry best practices to the table
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