Senior Full Stack Developer

Data Science Festival; Greater London; Hybrid; GBP 65,000 - 75,000; Full time

Job summary

Data Science Festival is seeking a .Net Developer to take ownership of a core product platform that evolves with the organization. This senior role is primarily focused on enhancing the platform to deliver interactive experiences.

You will closely collaborate with product, design, and engineering teams to improve features and security while integrating AI. The opportunity offers a hybrid work model and a salary range of £65K to £75K.

Responsibilities

• Maintain and enhance a digital platform for interactive experiences.
• Build new features and improve performance.
• Integrate AI capabilities and ensure platform security.

Skills

Full stack software development

AWS infrastructure

Front-end development (React, TypeScript)

C#

Independent work and multi-priority management

Job description

.Net Developer

Salary: £65K – £75K

London – Hybrid

At Data Idols, we are working with an innovation-led organisation using technology, AI, and digital products to drive large-scale engagement and solve complex societal challenges.

They are now looking for a .Net Developer to take ownership of a core product platform and support its evolution as the organisation scales.

The Opportunity

This is a hands‑on, senior role focused on maintaining and enhancing a core digital platform used to deliver interactive, real‑time experiences. You will be responsible for building new features, improving performance, and integrating AI capabilities, while ensuring the platform remains secure, reliable, and scalable.

Working closely with product, design, and engineering teams, you will play a key role in shaping the future of the platform and how it is used across a variety of projects. This role suits someone who is comfortable working across the full stack, enjoys solving varied technical challenges, and is confident operating in a fast‑moving, product‑led environment.

Skills and experience

• Strong experience in full stack software development
• Experience working with AWS infrastructure
• Strong front‑end development skills such as React and TypeScript
• Experience working with C#
• Ability to work independently and manage multiple priorities