.Net Software Engineer

Broadridge; Cheltenham; On-site; GBP 52,000 - 75,000; Full time

Job summary

Broadridge is seeking a .NET Software Engineer to design, build, and support our core platform. You will contribute to backend services, APIs, and data access in a cloud-based, event-driven architecture with C#, .NET, PostgreSQL, AWS, Blazor, and MudBlazor.

The role involves working across Lambda, ECS, and EC2, delivering reliable software in an iterative environment with AI-assisted development tools. Collaborative problem-solving and hands-on coding are key to success.

Qualifications

• 3+ years of production C#/.NET experience.
• Experience building backend services and APIs.
• Experience with event-driven or service-based architectures.
• RESTful API concepts and service-to-service communication.
• Relational databases, preferably PostgreSQL.
• Knowledge of automated tests and software quality practices.
• Experience with source control and code reviews.
• Ability to derive work from technical documentation and break it into tasks.
• Experience using AI-assisted development tools.

Responsibilities

• Design, build, test, deploy, and maintain secure, reliable, and maintainable software.
• Develop and support .NET services and APIs within an event-driven microservices architecture.
• Contribute to integrations between systems using APIs and events.
• Work with PostgreSQL and data access patterns to deliver scalable solutions.
• Support applications and services hosted in AWS (Lambda, ECS, EC2).
• Contribute to UI development in Blazor and MudBlazor as needed.
• Participate in estimation, planning, and technical discussions.
• Peer reviews and adherence to coding standards and quality practices.
• Write automated tests and improve software quality and reliability.
• Troubleshoot defects and production issues; create and maintain technical documentation.

Skills

C# / .NET

Backend development

Event-driven systems

RESTful APIs

Automated testing

Code review practices

AI-assisted tooling

Tools

PostgreSQL

AWS

Blazor

MudBlazor

Docker

CI/CD

GitHub Copilot

Job description

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team.

Role Overview

We’re looking for a .Net Software Engineer to help design, build, and support our core platform.

In this role, you’ll contribute to backend services, APIs, data access, integrations, and some UI components in a cloud-based, event-driven architecture.

Our technology stack includes C#, .NET, PostgreSQL, AWS, Blazor, and MudBlazor, with services running across Lambda, ECS, and EC2.

We build distributed systems that communicate through APIs and events, and we continue to improve our engineering practices, tooling, and platform capabilities.

We take an AI-first approach to software development, using approved AI tools to support design, coding, testing, refactoring, documentation, and problem-solving. You’ll be encouraged to use these tools thoughtfully and responsibly as part of your day-to-day work.

This role suits someone who enjoys hands-on development, collaborative problem-solving, and delivering reliable software in a practical, iterative environment.

Responsibilities

• Design, build, test, deploy, and maintain secure, reliable, and maintainable software
• Develop and support .NET services and APIs within an event-driven microservices architecture
• Contribute to integrations between systems using APIs and events
• Work with PostgreSQL and data access patterns to deliver scalable, supportable solutions
• Support applications and services hosted in AWS, including Lambda, ECS, and EC2
• Contribute to UI development in Blazor and MudBlazor where needed
• Break down requirements and solution designs into clear technical tasks
• Participate in estimation, planning, and technical discussions
• Take part in peer reviews and contribute to shared coding standards and quality practices
• Write automated tests and help improve software quality and reliability
• Troubleshoot defects, investigate incidents, and support production issues when needed
• Create and maintain clear technical documentation
• Use approved AI-assisted development tools responsibly and in line with engineering, security, and quality standards

Requirements

• Minimum 3 years of experience as a Software Engineer building production application in C# and .NET
• Experience building and maintaining backend services and APIs
• Experience working with event-driven systems, asynchronous messaging patterns, or service-based architectures
• Understanding of RESTful APIs and service-to-service communication
• Experience with relational databases, preferably PostgreSQL
• Understanding of automated tests and good software quality practices
• Experience using source control and collaborating through code review practices
• Ability to work from technical documentation and break development work into clear technical tasks
• Practical experience using AI-assisted development tools as part of day-to-day engineering work
• Good written and verbal communication skills
• Comfortable working in a pragmatic delivery environment that draws from agile principles without following a strict framework

Nice to have:

• Experience with microservices architecture
• Experience with BFF patterns
• Experience with AWS services such as Lambda, ECS, EC2, or related cloud-hosted environments
• Experience with PostgreSQL in production systems
• Experience with Blazor and/or MudBlazor
• Familiarity with CI/CD pipelines and deployment processes
• Familiarity with Docker or container-based development
• Exposure to observability, logging, and monitoring practices in distributed systems
• Exposure to AI-assisted development tools such as GitHub Copilot
• Awareness of secure coding practices and building resilient applications

We are dedicated to fostering a collaborative, engaging, and inclusive environment and are committed to providing a workplace that empowers associates to be authentic and bring their best to work. We believe that associates do their best when they feel safe, understood, and valued, and we work diligently and collaboratively to ensure Broadridge is a company—and ultimately a community—to recognizes and celebrates everyone’s unique perspective.

Use of AI in Hiring

As part of the recruiting process, Broadridge may use technology, including artificial intelligence (AI)-based tools, to help review and evaluate applications. These tools are used only to support our recruiters and hiring managers, and all employment decisions include human review to ensure fairness, accuracy, and compliance with applicable laws. Please note that honesty and transparency are critical to our hiring process. Any attempt to falsify, misrepresent, or disguise information in an application, resume, assessment, or interview will result in disqualification from consideration.