Job Description: Specialist Software Engineer (.Net core 8+)
Position Overview:
We are seeking Senior Software Engineer with 5+ years of experience in .Net core 8+.
Required Experience:
• 5+ years of hands-on experience with .Net core.
Core Skills Required:
Strong Proficiency:
• C#, .NET Core / .NET 8+
• ASP.NET Core (Web API & Microservices development)
• Object-Oriented Programming (OOP) & SOLID principles
• Test-driven development (TDD)
• Behaviour-Driven Development (BDD)
• RESTful API design and development
• Entity Framework Core (EF Core)
• Asynchronous programming (async/await, Task-based patterns)
• Exception handling, logging, and debugging
• Secure coding practices
• Any Relational Databases (Postgres, MSSQL server etc) (queries, joins, stored procedures, performance tuning)
• Source control frameworks and CICD pipelines
• Queues and Events driven programming.
• Authentication & Authorization: JWT, OAuth 2.0
• Experience with Message-Oriented Middleware preferably RabbitMQ
Hands-on Experience:
• Building and maintaining scalable, high-performance APIs with .Net core 8+
• Developing microservices with Net core/.Net 8+.
• Experience in Entity Framework Core (EF Core)
• Asynchronous programming (async/await, Task-based patterns)
• Authentication & Authorization: JWT, OAuth 2.0
• Any Relational Databases(Postgres, MSSQL server etc)
• Writing clean, reusable, and testable code
• Unit testing using xUnit / NUnit / MSTest
• Source control using Git (Azure DevOps / GitHub / Bitbucket)
• Logging frameworks (Serilog / NLog)
• Application deployment and troubleshooting
• Integrating third-party APIs and services.
• Publisher-Consumer services using RabbitMQ
Working Knowledge:
• CI/CD/GitOps pipelines
• Agile / Scrum development methodologies
• Caching mechanisms (Redis / in-memory caching)
• API documentation tools (Swagger / OpenAPI)
• GitHub Copilot
Good to Have:
• Docker and Kubernetes
• Helm Charts
• Experience mentoring junior developers
• Experience in Mass Transit Framework
• Experience in Observability(ELK Stack)
Nice to Have:
• Apache Kafka
• Dapr
• ArgoCD
• Martendb
• Microsoft Azure
Key Responsibilities:
Design, develop, and maintain enterprise-grade .NET Core applications
Build and consume secure, scalable REST APIs
Participate in architecture and design discussions
Ensure code quality through reviews, unit testing, and best practices
Collaborate with cross-functional teams (UI, DevOps, QA, Product Owners)
Troubleshoot production issues and optimize application performance
Follow Agile processes and contribute to sprint planning and estimations
Create and maintain technical documentation
Support application deployments and production releases
Skills Required
- 5+ years hands-on experience with .NET Core 8+
- C#
- .NET Core / .NET 8+
- ASP.NET Core (Web API & Microservices development)
- Object-Oriented Programming (OOP) & SOLID principles
- Test-driven development (TDD)
- Behaviour-Driven Development (BDD)
- RESTful API design and development
- Entity Framework Core (EF Core)
- Asynchronous programming (async/await, Task-based patterns)
- Exception handling, logging, and debugging
- Secure coding practices
- Relational databases (Postgres, MSSQL Server) — queries, joins, stored procedures, performance tuning
- Source control (Git) and CI/CD pipelines (Azure DevOps, GitHub, Bitbucket, GitOps)
- Queues and event-driven programming; message-oriented middleware (preferably RabbitMQ)
- Authentication & Authorization: JWT, OAuth 2.0
- Unit testing using xUnit / NUnit / MSTest
- Logging frameworks (Serilog / NLog)
- API documentation tools (Swagger / OpenAPI)
- Working knowledge: CI/CD/GitOps pipelines, Agile/Scrum, caching mechanisms (Redis/in-memory)
- Application deployment, troubleshooting, and production support
- Integrating third-party APIs and services
- Docker and Kubernetes
- Helm charts
- Experience mentoring junior developers
- MassTransit framework
- Observability (ELK Stack)
- Apache Kafka
- Dapr
- ArgoCD
- MartenDB
- Microsoft Azure
What We Do
Photon.com has emerged as one of the world’s largest and fastest-growing Digital Agencies. We work with 40% of the Fortune 100 on their Digital initiatives and are known for our ability to integrate Strategy Consulting, Creative Design, and Technology at scale. Please visit www.photon.com to learn more about us, how we work, and our customer case studies. Digital Transformation Starts Here.






