Senior Backend Engineer (C#/.NET) – Hybrid London | Equity

nudge; Greater London; Hybrid; GBP 85,000 - 110,000; Full time

Benefits offered by this job

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Private Medical Insurance

Health Cash Plan

Life Assurance

Critical illness cover

A flexible working environment

25 days annual leave

Personal learning and development

Company pension scheme

Job summary

nudge is seeking a Senior Software Engineer for a London-based hybrid role at London Victoria. You will help design and deliver scalable, secure software powering our global financial wellbeing platform.

You will contribute across backend and frontend, own critical components, participate in weekly sprints, and help shape product direction while applying best practices and security awareness.

Qualifications

• Experience with .NET Framework or .NET Core, C# and Python.
• Experience with HTML, CSS, Typescript and Angular.
• Experience with SQL Databases and Mongo.
• Unit and Integration Testing experience.
• Understanding of what makes maintainable code and the ability to implement best practices.
• Debugging within Visual Studio (or an IDE of your preference).
• Experience in Data Security within the application and familiarity with OWASP top 10 threats (desirable).
• Experience with CI/CD pipelines and cloud technologies such as Azure (desirable).
• Experience working in an Agile environment (desirable).

Responsibilities

• Backend development using C#, .NET Framework and .NET Core, Microservices, Azure, SQL Server, RabbitMQ and MassTransit.
• Front end work using Angular, Typescript, SCSS and WebAPIs.
• Testing Frameworks such as NUnit and the ability to carry out test‑driven development.
• Strength in SQL and Mongo skills, specifically in tuning, optimisation, sharding and general diagnostics.
• Collaborate with product managers and quality engineers to design and deliver new functionality or features using the most appropriate tools and techniques.
• Working in weekly sprints.
• Participation in full software development lifecycle.
• Play an active role in the technology team to help with the direction of the product for end users.

Skills

C#/.NET

Python

Angular

Typescript

HTML/CSS

SQL

MongoDB

Unit Testing

CI/CD

Azure

Agile

Security (OWASP)

Tools

Visual Studio

NUnit

MassTransit

RabbitMQ

Job description

nudge is seeking a Senior Software Engineer for a London-based hybrid role at London Victoria. You will help design and deliver scalable, secure software powering our global financial wellbeing platform.

You will contribute across backend and frontend, own critical components, participate in weekly sprints, and help shape product direction while applying best practices and security awareness.