
.NET Core Backend Developer
EXL
full-time
Posted on:
Location Type: Hybrid
Location: London • United Kingdom
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Tech Stack
About the role
- Design, develop and maintain backend services using .NET and .NET Core
- Build and expose RESTful APIs for front-end and third-party integrations
- Develop microservices aligned to modern architecture patterns
- Implement business logic, validation layers and data processing components
- Ensure optimal database performance across relational and non-relational systems
- Implement modern authentication and authorisation frameworks including OAuth2, SAML and JWT
- Develop secure, testable and reusable code aligned to best practice design principles
- Manage logging, monitoring, exception handling and performance optimisation
- Work within cloud environments such as AWS, Azure or GCP
- Contribute to containerised and serverless architectures using Docker and Kubernetes
- Collaborate with cross-functional teams in a distributed development environment using Git or equivalent tools
- Recommend improvements to architecture, processes and technologies
Requirements
- 5+ years of experience as a .NET developer
- Strong expertise in .NET and .NET Core with solid object-oriented programming knowledge
- Strong SQL skills with experience across relational and non-relational databases such as PostgreSQL, Redshift, Trino or MongoDB
- Experience developing SaaS applications on public cloud infrastructure such as AWS, Azure or GCP
- Experience with containerisation and microservice architecture
- Experience implementing OAuth2, SAML or similar authentication protocols
- Strong understanding of design patterns, software architecture and performance optimisation
- Experience working in agile development environments
- Strong analytical, problem-solving and communication skills
- Eligible to work in the United Kingdom
Benefits
- A competitive salary with a generous bonus
- Private healthcare
- Critical illness life assurance at 4 x your annual salary
- Income protection insurance
- A rewarding pension
- Cash back cards which offer discounts, promotions, and offers from top retailers
- Cycle Scheme for savings on bikes and cycling accessories
- Wide range of professional and personal development opportunities
- Learning initiatives like online courses and seminars
- Employee Stock Purchase Plan (ESPP)
- Flexible hybrid working model
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
.NET.NET CoreRESTful APIsmicroservicesSQLPostgreSQLRedshiftTrinoMongoDBOAuth2
Soft Skills
analytical skillsproblem-solvingcommunication skills