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.NET Core Backend Developer (API Developer)

📍 Location: Gr. Noida | 💼 Type: Full-time | 💰 Experience: 2–5 years

We’re hiring a .NET Core Backend Developer skilled in API development and WebSocket-based real-time communication. You’ll work on building scalable, secure, and high-performance backend systems with cloud integration.

🔧 Responsibilities

• Develop and maintain RESTful APIs using ASP.NET Core (C#)
• Build WebSocket / SignalR modules for real-time updates
• Work with EF Core / Dapper / SQL Server for backend data operations
• Implement JWT / OAuth2 authentication
• Create background worker services for sync and notifications
• Manage Azure App Services, Queues, and CI/CD pipelines

💡 Skills Required

• .NET Core / ASP.NET Core Web API
• WebSocket / SignalR
• C#, EF Core, LINQ, Dapper
• SQL Server / MySQL
• JWT, OAuth2, Swagger, Postman
• Azure Cloud, CI/CD, Git, Microservices

🚀 Nice to Have

• Experience with Docker / Kubernetes / RabbitMQ
• Familiarity with frontend integration (React/Angular)
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#DotNetCore #BackendDeveloper #APIDeveloper #Hiring #CSharp #EntityFramework #TechJobs

Job description:

We’re Hiring: .NET Developer

Location: Greater Noida

Experience: 3–6 Years

Budget/CTC: Negotiable

Employment Type: Full-time

About the Role

We are looking for a skilled .NET Developer with strong expertise in API development, backend engineering, and WebSocket/real-time integration. Candidates with fintech domain experience (payments, banking, insurance, money transfer, or related financial systems) will be highly preferred.

Key Responsibilities

• Design, develop, and maintain robust backend systems using .NET technologies
• Build and integrate RESTful APIs and WebSocket-based services
• Work closely with frontend teams to ensure seamless communication
• Optimize application performance and ensure scalability
• Implement secure coding practices, especially for financial data transactions
• Collaborate with cross-functional teams to deliver high-quality solutions

Requirements

• Strong proficiency in .NET Core / ASP.NET
• Hands-on experience with API development & integration
• Knowledge of WebSocket protocols, SignalR, and real-time communication
• Experience with databases (SQL/NoSQL)
• Familiarity with cloud platforms (Azure/AWS) preferred
• Strong problem-solving and debugging skills
• Fintech experience is a plus (e.g., payment gateways, UPI/NEFT/RTGS, wallets, insurance platforms, banking systems, transaction dashboards)

Job Type: Full-time

Job Title : Python Developer - Web3 (Mandatory) & Trading Bot Creation (Optional)

Experience : 2+ Years

Location : Noida (On-site)

Working Days : 6 Days WFO (Monday to Friday - WFO & Saturday - WFH)

Job Type : Full-time

Mandatory Skills : Python, Web3 (web3.py/ethers), smart contract interaction, real-time APIs/WebSockets, Git/Docker, security handling.

Responsibilities :

• Build and optimize Web3-based applications & integrations using Python.
• Interact with smart contracts and manage on-chain/off-chain data flows.
• Ensure secure key management, scalability, and performance.
• (Optional) Develop and enhance automated trading bots & strategies.

Required Skills :

• Strong experience in Python development.
• Proficiency in Web3 (web3.py/ethers) and smart contract interaction.
• Hands-on with real-time APIs, WebSockets, Git/Docker.
• Knowledge of security handling & key management.
• (Optional) Trading bot development, CEX/DEX APIs, backtesting (pandas/numpy).

Key Responsibilities:

• Rewrite existing APIs in NodeJS.
• Remodel the APIs into Micro services-based architecture.
• Implement a caching layer wherever possible.
• Optimize the API for high performance and scalability.
• Write unit tests for API Testing.
• Automate the code testing and deployment process.

Skills Required:

1. At least 3 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds.
2. Excellent hands-on experience using MySQL or any other SQL Database.
3. Good knowledge of MongoDB or any other NoSQL Database.
4. Good knowledge of Redis, its data types, and their use cases.
5. Experience with graph-based databases like GraphQL and Neo4j.
6. Experience developing and deploying REST APIs.
7. Good knowledge of Unit Testing and available Test Frameworks.
8. Good understanding of advanced JS libraries and frameworks.
9. Experience with Web sockets, Service Workers, and Web Push Notifications.
10. Familiar with NodeJS profiling tools.
11. Proficient understanding of code versioning tools such as Git.
12. Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms.
13. Should be a fast learner and a go-getter — without any fear of trying out new things Preferences.
14. Experience building a large scale social or location-based app.