Senior .NET Developer
TEKsystems
Manchester, United Kingdom
2 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
SeniorJob location
Manchester, United Kingdom
Tech stack
.NET
Automation of Tests
Azure
C Sharp (Programming Language)
Continuous Integration
Data Integration
ETL
Data Migration
DevOps
Entity Framework
Microsoft SQL Server
Queueing Systems
RabbitMQ
Systems Integration
Web Applications
Working Model 2D
YAML
.NET Core
React
Backend
GIT
Angular
Api Design
REST
Terraform
Microservices
Job description
A top energy company is looking for a senior .NET developer to join their team, supporting and enhancing their existing application estate. This role is heavily backend-focused, working across complex data models, systems integration, API development, and data migration. You'd take ownership of business-critical applications and will need to ramp up quickly in a fast-moving environment.
Key Focus Areas
- Ownership of core Back End applications
- Systems integration, RESTful API development, and data migrations
- Enhancing existing .NET Core services and Back End components
- Contributing to architecture and microservices best practice
- Supporting Azure-native deployments and CI/CD improvements
Essential Experience
- 10+ years with C#/.NET Core
- Strong Azure Experience (Functions, Web Apps, DevOps, CI/CD)
- SQL Server - data modelling, schema changes, production deployments
- Entity Framework Core - code-first, migrations
- REST APIs and microservices design
- CI/CD (YAML), IaC (Terraform), Git
Nice to Have
- Message queues (RabbitMQ, Service Bus)
- React/Angular exposure
- ETL/data integration
- Automated testing/TDD
Requirements
- Able to hit the ground running
- Strong communicator, comfortable with complex systems
- Energy/Utilities background is desirable
- Technical leadership/mentoring e xperience
Working Model Hybrid: Manchester, 3 days/week.