Software Developer (Backend .NET Developer)
Wavenet
- Sevenoaks, England, United Kingdom
- Sevenoaks, England, United Kingdom
About
Company Description Wavenet is a managed services provider specialising in cybersecurity, communications, and connectivity solutions that evolve alongside our customers' businesses. Since 2000, we have delivered trusted technology and future‑ready services, focusing on exceptional service quality and customer experience.
Job Description We are looking for a Backend Developer with proven experience building robust, data‑driven applications in C#/.NET that integrate tightly with Microsoft SQL Server and external APIs.
What You’ll Be Doing
Design, build, and maintain .NET backend applications and APIs that synchronize data across systems.
Develop and consume RESTful APIs, managing authentication, data mapping, and transformation.
Implement and optimise data access using Dapper, Entity Framework, and direct SQL where appropriate.
Design efficient SQL Server schemas, queries, and stored procedures.
Build and maintain message‑driven workflows using RabbitMQ.
Refactor legacy components into modular, maintainable services.
Troubleshoot and resolve issues across application and data layers.
Document key system integrations, database models, and API contracts.
Qualifications
Strong commercial experience with C#/.NET backend development.
Deep knowledge of SQL Server and relational database design.
Proven experience building and integrating APIs (internal and third‑party).
Hands‑on experience with Dapper, Entity Framework, and T‑SQL.
Familiarity with message queues such as RabbitMQ.
Strong analytical and debugging skills.
Clear communication and disciplined documentation habits.
Bonus Skills
Exposure to Python (e.g. FastAPI, Flask) or willingness to learn.
Experience with GitLab CI/CD pipelines.
Understanding of OAuth2/OpenID Connect and secure integration design.
Experience building or maintaining data‑sync or ETL processes at scale.
Benefits
Office‑Based Working – collaborative team environment in our Sevenoaks office.
Annual Leave – 25 days, increasing by one day per year up to 28 days.
Health & Wellbeing – private medical coverage, discounted health plans, virtual GP access, eye care scheme, and employee assistance programme.
Wavenet Academy – a user‑friendly Learning Management System for training and personal development.
Next Steps Ready to join the UK’s largest managed service provider? Apply today or contact our friendly Talent Acquisition Team at
Natilla.Turner@wavenet.co.uk
for more information.
We are committed to building a diverse and inclusive workforce. We welcome applicants from all backgrounds and experiences.
#J-18808-Ljbffr
Languages
- English
Notice for Users
This job comes from a TieTalent partner platform. Click "Apply Now" to submit your application directly on their site.