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C# .Net Developer

KainosUK, UK🇬🇧United KingdomPosted 24 Jul 2026

Why This Role Stands Out

You will develop impactful, high-quality software solutions at Kainos, a company renowned for its innovation, while benefiting from a supportive team environment that fosters continuous learning and career growth. This hybrid role is perfect for a mid-senior C# .NET Developer eager to contribute to architectural decisions and mentor others, all while embracing new technologies and making a real difference for users globally. Apply now to join a collaborative team and advance your skills in a dynamic setting.

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

hackajob is collaborating with Kainos to connect them with exceptional professionals for this role.

As a Senior Software Engineer (Senior Associate) in Kainos, you’ll be responsible for developing high quality solutions which delight our customers and impact the lives of users worldwide. It’s a fast-paced environment so it is important for you to make sound, reasoned decisions. You’ll do this whilst learning about new technologies and approaches, with talented colleagues that will help you to learn, develop and grow as you, in turn, mentor those around you.

MINIMUM (ESSENTIAL) REQUIREMENTS:
• Proficient in designing, building, testing and maintaining modern software applications, with strong experience in C#/.NET
• Experience of applying development best practices and patterns in relation to security, scalability and performance
• Contributing to technical decisions and direction in a collaborative team environment, including architecture, estimation, product planning, user story/requirement creation.
• Experience of design and development across multiple layers of an application
• Mentoring junior team members

DESIRABLE:
• Good communication skills, with the ability to communicate issues to technical and non-technical people.
• Experience of Continuous Integration and Continuous Delivery techniques
• Experience of debugging and troubleshooting live applications
• Active participation in knowledge sharing activities, both within the team and with wider non-technical audiences
• Experience of multiple programming languages and data storage technologies
• Experience of balancing technical decisions with user needs and commercial constraints
• Knowledge of public cloud platforms, such as AWS and Azure, including SaaS and PaaS offerings

Skills

AWS
Azure
C#

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