Job title: Senior Software Engineer

Location: Full Remote (Very occasional travel to offices in Cheshire)

Type: Contract / Outside IR35 / 6 months initial duration + possible renewals

About the Role

We're looking for Senior Software Engineers to join our client's dynamic Engineering team and play a key role in building high-quality, scalable software solutions.

As a senior member of the team, you'll take ownership of full-stack development, contribute to software architecture, drive engineering best practices, and mentor junior team members. You'll work closely with Product Owners, Architects, and DevOps to ensure delivery excellence across a diverse range of projects.

What You'll Be Doing

Software Development

Build and maintain applications using C#, .NET Core, .NET 4.x, and React.js
Develop robust frontend solutions using ASP.Net MVC, HTML5, CSS, and Vue.js
Design and implement RESTful APIs and Web APIs following best practices
Use SQL Server, Entity Framework, and SQL for efficient data management
Apply design patterns like OOP, SOLID, and Clean Code to write scalable code
Engineering & Architecture

Deliver high- and low-level estimations for projects
Ensure software quality through unit and integration testing
Perform code reviews and participate in pair programming
Architect scalable, secure systems, including OAuth and SSO integrations
Cloud & DevOps

Deploy and manage apps in Microsoft Azure using services like Blob Storage, Functions, and Service Bus
Use Git for version control and Azure DevOps for CI/CD with YAML pipelines
Collaboration & Communication

Work cross-functionally with Product Owners, Architects, and other teams
Share progress and blockers proactively
Communicate technical concepts clearly to both technical and non-technical audiences
Leadership & Mentoring

Mentor junior developers and share knowledge through team sessions and tech talks
Contribute to community events and guilds to enhance engineering culture
Help in identifying and resolving technical debt
Project Delivery

Lead delivery of large-scale features with minimal support
Accurately estimate and manage work against timelines
Participate in Agile ceremonies and planning

What We're Looking For

Must-Have Experience:

5+ years in software engineering roles
Proficient in C#, .NET Core, React.js, and SQL Server
Strong background in building scalable backend systems and modern frontends
Experience with Azure cloud services and CI/CD pipelines
Preferred:

Experience with Agile methodologies
Prior team mentoring experience
Familiarity with OAuth, SSO, and application security