Lead – .NET Full Stack

PalTech; Hyderabad; On-site; INR 1,500,000 - 2,300,000; Full time

Job summary

PalTech is seeking a senior Backend Developer to design and build scalable RESTful APIs using .NET Core and Angular-driven frontend. You will implement microservices, integrate with SQL/NoSQL databases, and manage cloud deployments in Azure or AWS.

You’ll work on authentication, logging, testing, and performance optimization while following SOLID principles and design patterns in an Agile environment. Strong mentoring and code-review skills are valued.

Qualifications

• 7+ years of hands-on development experience in .NET Core, Angular, and Cloud (Azure/AWS/GCP).
• Strong understanding of OOP, SOLID principles, and Design Patterns.
• Proficiency in building scalable RESTful APIs and microservices.
• Experience with SQL databases (SQL Server, PostgreSQL).
• Hands-on experience with Azure / AWS cloud services, including storage, functions, security, and deployments.
• Strong expertise in front-end development using Angular.
• Experience in CI/CD pipeline setup
• Experience in code reviews, mentoring juniors, and working in Agile teams.

Responsibilities

• Design, develop, and maintain scalable RESTful APIs using ASP.NET Core.
• Implement microservices architecture for modular and efficient systems.
• Work with Entity Framework Core for database interactions, optimizing queries, and implementing efficient data retrieval strategies.
• Implement asynchronous programming using async/await, Task Parallel Library (TPL), and multi-threading.
• Follow SOLID principles and Design Patterns to build maintainable and scalable solutions.
• Implement authentication & authorization using JWT, OAuth, and Identity Server.
• Handle error logging and exception management using Serilog, Application Insights.
• Perform unit testing and integration testing using xUnit, Moq, and Fluent Assertions.

Skills

NET Core

Angular

Azure

AWS

RESTful APIs

Microservices

Entity Framework Core

xUnit

Moq

Fluent Assertions

Serilog

JWT/OAuth

Identity Server

Docker

Kubernetes

SQL Server

PostgreSQL

MongoDB

CosmosDB

RxJS

NgRx

CI/CD

Tools

Jenkins

GitHub Actions

Azure DevOps

Job description

Backend Development (.NET Core & API Development)

Key Responsibilities

• Design, develop, and maintain scalable RESTful APIs using ASP.NET Core.
• Implement microservices architecture for modular and efficient systems.
• Work with Entity Framework Core for database interactions, optimizing queries, and implementing efficient data retrieval strategies.
• Implement asynchronous programming using async/await, Task Parallel Library (TPL), and multi-threading.
• Follow SOLID principles and Design Patterns (Factory, Repository, Singleton, Dependency Injection, etc.) to build maintainable and scalable solutions.
• Implement authentication & authorization using JWT, OAuth, and Identity Server.
• Handle error logging and exception management using tools like Serilog, Application Insights.
• Perform unit testing and integration testing using xUnit, Moq, and Fluent Assertions. (Good to have)

Front-End Development (Angular)

• Develop responsive, high-performance web applications using Angular.
• Implement component-based architecture to build reusable UI components.
• Work with State Management frameworks such as NgRx (Angular) to manage application state efficiently.
• Handle API integration, async data fetching, and manage HTTP requests using RxJS (Angular).
• Implement Routing, Guards, and Lazy Loading for performance optimization.
• Utilize CSS frameworks like Material UI, Bootstrap, or Tailwind CSS for modern UI design.
• Ensure cross-browser compatibility and performance optimization of web applications.

Database & Query Optimization

• Design and optimize relational databases using SQL Server / PostgreSQL.
• Implement complex SQL queries, stored procedures, indexing, and query optimization techniques for performance improvement.
• Work with NoSQL databases (MongoDB, CosmosDB) for distributed and high-performance applications (Good to have)

Cloud & DevOps (Azure/AWS)

• Deploy and manage applications using Azure App Services / AWS Lambda / Containers.
• Implement CI/CD pipelines using Azure DevOps, GitHub Actions, or Jenkins.
• Work with Azure Functions / AWS Lambda for event-driven applications.
• Manage cloud storage (Blob Storage, S3, DynamoDB, Table Storage) and optimize data retrieval.
• Set up monitoring, logging, and performance tracking using Azure Monitor, Application Insights, CloudWatch.
• Implement cloud authentication & authorization using Azure Active Directory (Azure AD), AWS Cognito. (Good to have)
• Work with Docker and Kubernetes for containerized deployment (Good to have)

Microservices & API Gateway

• Implement microservices-based architecture for high availability and scalability.
• Integrate with API Gateways (Azure API Gateway, AWS API Gateway) for load balancing, security, and routing.
• Work with message brokers like RabbitMQ, Kafka, or Azure Service Bus for event-driven architecture.

Security & Performance Optimization

• Optimize API performance using caching strategies (Redis, MemoryCache, CDN, front door).
• Implement code reviews, version control, and continuous improvements.
• Implement OWASP security best practices to prevent SQL injection, XSS, CSRF attacks (Good to have)

Required Skills & Experience

• 7+ years of hands-on development experience in .NET Core, Angular, and Cloud (Azure/AWS/GCP).
• Strong understanding of Object-Oriented Programming (OOP), SOLID principles, and Design Patterns.
• Proficiency in building scalable RESTful APIs and microservices.
• Experience with SQL databases (SQL Server, PostgreSQL)
• Hands-on experience with Azure / AWS cloud services, including storage, functions, security, and deployments.
• Strong expertise in front-end development using Angular.
• Experience in CI/CD pipeline setup
• Experience in code reviews, mentoring juniors, and working in Agile teams.