Software Engineer III

Job-ID: 26122Category: TechnologyLocation: Rotherham, South Yorkshire, United KingdomWorkplace: HybridSchedule: Full timePosted: 2026-10-06Job Title:.NET/React Developer (Software Engineer III, IC20) – HellabyKey

Responsibilities

Develop, test, and maintain.NET backend services and React UIs for assessment platforms. Integrate cloud-native solutions using AWS, Azure, Terraform, and Docker. Collaborate with cross-functional teams to translate business needs into technical solutions.

Optimise application performance and resolve incidents rapidly. Mentor peers, review code, and drive best practices in software development. Support production deployments and provide technical input during key project phases.

Required Skills and Competencies:.NET (C#), React, API Management, Cloud Computing (AWS/Azure), DevOps, Data Security, Software Design (Intermediate)Collaboration, Problem Solving, Technical Acumen, Adaptability, Innovation (Intermediate)Ethical Responsibility (Effective proficiency)Learning to Learn, Artificial Intelligence (Intermediate)Qualifications (Education & Experience):Proven experience delivering.NET and React solutions in production.

Hands-on with cloud platforms, CI/CD, and secure coding. Experience in Agile/Scrum environments. No direct reports. Hellaby Context: Hybrid working: 3 days/week onsite at Hellaby, with flexibility for key project periods.

Occasional travel to other Pearson sites. Focus on high-stakes, regulated assessment systems.#LI-P1

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