Senior Fullstack Engineer

Veezu; Cardiff; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

A leading technology platform in the mobility sector is seeking a Senior Software Engineer to help modernise and transform their existing technology stack. This hybrid role allows you to collaborate closely with a senior team of engineers to drive large-scale changes across a high-volume platform. The ideal candidate will have strong coding abilities, experience in building products for millions, and excellent communication skills. Join to shape the future of mobility services while upholding high information security standards.

Qualifications

• Experience building products used by millions of users.
• Deep software engineering experience at a senior level.
• Confidence working across multiple languages and frameworks.

Responsibilities

• Transform and modernise a complex, multi-language stack.
• Take ownership of large areas of the system.
• Collaborate with cross-functional teams to ensure technology decisions have a positive impact.

Skills

Strong product mindset

Excellent coding ability

Strong communication skills

Curiosity and adaptability

Tools

Elixir

C#

PHP

TypeScript

Node.js

Job description

Your role at Veezu: The Senior Software Engineer will be one of the first hires in a newly created engineering team with a mandate to take ownership of, modernise and transform Veezu’s existing technology stack. You’ll be working with a small but very senior group of engineers, with direct influence on system design, architecture and engineering culture.

Reporting directly to the VP of Engineering, this role will have significant scope and ownership in shaping the technical direction of the business. You’ll help drive large-scale changes across a high-volume platform that powers millions of rides each week, with real impact on our operations, marketing, support and wider business teams.

Who are Veezu?

Veezu is the UK's fastest growing taxi and private hire technology platform operating across hundreds of UK towns and cities. We are a tech-driven on-demand mobility service that supports our hyper‑local communities, helping them thrive and so much more!

What you’ll do:

• Join a small, highly experienced engineering team to transform and modernise a complex, multi‑language stack. From Elixir, C# and PHP to modern platforms like TypeScript/Node.js.

• Take ownership of large areas of the system, improving architecture, reliability and scalability.

• Collaborate closely with cross‑functional teams (Product, Ops, Marketing, Support) to ensure technology decisions have a positive business impact.

• Contribute to defining the team’s culture of openness, curiosity and strong communication.

• Lay the foundations for a modern engineering platform powering one of the UK’s largest mobility services.

• Play a key role in hiring and onboarding future team members as the team grows.

• Be committed to maintaining our ISO27001 certification and set high standards for Information Security compliance.

What you’ll need:

• Experience building and scaling products used by millions of users, with a strong sense for how technology drives business and customer outcomes.

• Strong product mindset combined with the ability to make sound technical trade‑offs that maximise impact.

• Excellent coding ability, capable of taking ideas from concept to production quickly and effectively.

• Deep software engineering experience at a senior level, with proven skills in architecture, design and delivery.

• Confidence working across multiple languages and frameworks, even those outside your core expertise.

• Bias toward action, thriving in an environment where speed, iteration and ownership matter.

• Strong communication and collaboration skills to work effectively with both technical and non‑technical stakeholders.

• Curiosity, adaptability and a drive to challenge and improve existing systems.

• Be committed to maintaining our ISO27001 certification and setting high standards for Information Security compliance.

Where you’ll be:

• This role will be hybrid, with the expectation that you will travel to and work from our hubs across the UK and Ireland as and when needed for the proper performance of your role.

Veezu is committed to fair and inclusive recruitment, welcoming applications from all backgrounds, experiences, and communities.