Senior C# Developer – Southwest London

Overview

As a Senior C# Developer you will contribute to the development and maintenance of three platforms, driving the transition toward microservices in a fintech environment. You will work within an agile team, collaborating with cross-functional colleagues to deliver usable, testable web applications and services. The role offers growth into leadership roles and the opportunity to shape innovative web and backend solutions for blue-chip clients. You’ll operate in a fast-paced, bleeding-edge setting where strong technical judgment and usability thinking fuel the product. This is a strategic, high-profile position in a small company with strong training and development support.

Pay / Benefits

• training and development package
• flexible working
• career progression opportunities
• bleeding-edge technology environment

Responsibilities

• Develop, modify and maintain three platforms
• Ensure usability and testing of new and existing websites
• Lead greenfield development efforts
• Contribute to the transition to microservices
• Work within two-week agile sprints
• Collaborate with Development Team Lead; potential path to Team Lead/Development Manager

Key requirements

• 5 years+ C#
• Proficiency with .NET / .NET Core
• REST API experience
• SQL
• Working knowledge of cloud and automation technologies
• Design Patterns and Practices
• Agile SCRUM and XP ideally
• finance sector experience preferred

• agile / collaborative mindset
• drives innovation
• strong problem-solving ability
• C#
• .NET / .NET Core
• REST API

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