Sr Backend Developer

Job Description:

Roles and responsibilities

A. Develop, enhance and manage an array of technology applications Such activities will encompass managing a number of in-house applications with the support of an internal technology team:

● 6+ Years of experience
● Assisting in development and enhancement of the websites 
● Responsible for testing and running an error free website
● Management and development of Mobile Apps

● Build campaign landing pages for the various digital marketing campaigns
● Periodic modification of each of the application for performance augmentation
● Build preparedness for future application tests (performance tests) and IT security audits
● Build necessary documentation standards and ensure that the team follows the same

B. Coordination with external technology partners
● Technology team works with multiple external technology partners. The Deputy manager will work closely with them and ensure that the timelines are met
● Periodic calls and action items will be driven by the role with the Tech partners

Eligibility Skills
Must Have
.NET & C# Expertise
• Deep understanding of C# (latest features up to C# 12)
• Strong knowledge of .NET 6/7/8 (ASP.NET Core, .NET API)
• Experience with asynchronous programming (async/await, Task Parallel Library)
• Solid understanding of OOP, SOLID principles, and design patterns
• Strong in exception handling, logging, and debugging

Web Development
• Hands-on experience with ASP.NET Core Web API
• Experience with MVC and Razor pages
• Strong understanding of RESTful API design, versioning, and documentation
• (Swagger/OpenAPI)
• Knowledge of dependency injection, middleware, and filters

Database & ORM
• Strong in SQL Server (stored procedures, indexing, query optimization)
• Experience with Entity Framework Core
• Understanding of database normalization and performance tuning

Architecture & Design
• Experience designing scalable, modular architectures (Clean Architecture, Onion,
• Layered)
• Good understanding of microservices and modular monoliths
• Ability to review and refactor legacy code for performance and maintainability

Testing & Quality
• Experience with unit testing frameworks (xUnit, NUnit, MSTest)
• Knowledge of integration testing and test-driven development (TDD)

DevOps & CI/CD
• Understanding of Git, branching strategies, pull requests
• Experience with CI/CD pipelines
• Security
• Knowledge of authentication/authorization (JWT, OAuth2, OpenID Connect)
• Familiar with API security, and input validation
• Secure configuration of CORS, HTTPS, and sensitive data protection

Soft Skills
• Strong analytical and debugging skills
• Ability to mentor juniors and conduct code reviews
• Clear communication with technical and non-technical stakeholders
• Problem-solving and ownership mindset
Nice to have
Frontend / Client-Side
• Familiar with Angular, or Next Js
• Understanding of TypeScript, HTML5, CSS3
Cloud & Infrastructure
• Familiarity with AWS or GCP
Advanced Concepts
• Message queues (RabbitMQ, Azure Service Bus, Kafka)
• Caching (Redis, MemoryCache)
• Background jobs (Hangfire, Quartz.NET)
• Event-driven architecture
Other Tools & Practices
• CI/CD pipeline optimization
• API Gateway and Load Balancer understanding
• Performance monitoring
• Familiar with GitFlow
• Experience in Agile / Scrum environments