.NET Developer

Tech ECS Limited; Kolkata District; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Tech ECS Limited is hiring a Senior .NET Developer based in Kolkata, India. The ideal candidate should have 6–12 years of experience in .NET development, focusing on enterprise-level applications, architecting RESTful APIs, and leveraging cloud platforms.

The role requires expertise in full software development lifecycle (SDLC) and strong leadership capabilities. Besides a Bachelor's degree in Computer Science, relevant certifications are preferred.

Qualifications

• 6–12 years of experience in .NET development.
• Proven track record in designing scalable enterprise applications.
• Strong problem‑solving and leadership capabilities.

Responsibilities

• Design, develop, and deploy high‑quality .NET applications.
• Lead development efforts and manage projects.
• Contribute to DevOps and cloud‑native development.

Skills

.NET Development

RESTful APIs

Architecture & Design Patterns

Front-End Technologies

Database Management

Cloud Platforms & Containerization

CI/CD & DevOps

Troubleshooting & Support

SDLC Knowledge

Education

Bachelor’s degree in Computer Science

Relevant Certifications (MCSD, MCPD)

Tools

Azure

AWS

GCP

Docker

Kubernetes

SQL Server

NoSQL Databases

Job description

Job Summary

We are seeking an experienced Senior .NET Developer with a strong background in designing and building scalable software solutions, particularly in enterprise-level applications. This role involves leading development efforts, architecting robust RESTful APIs, working across the full software development lifecycle (SDLC), and leveraging modern cloud platforms and containerization technologies. The ideal candidate should have a proven track record in .NET development, cloud environments, and microservices architecture while demonstrating excellent problem‑solving and leadership capabilities.

Must Have Skills (Mandatory)

• .NET Development: 6–12 years of experience with .NET Core, .NET MVC, C#, and ASP.NET.
• RESTful APIs: Expertise in developing and maintaining high-performance RESTful APIs with a focus on quality and security.
• Architecture & Design Patterns: Strong understanding of OOP principles, design patterns, and microservices architecture.
• Front‑End Technologies: Proficiency in Angular (8+), JavaScript, HTML5, CSS3, TypeScript, and Bootstrap.
• Database Management: Advanced knowledge of SQL Server, Oracle, and NoSQL databases (e.g., MongoDB, Couchbase).
• Cloud Platforms & Containerization: Hands‑on experience with Azure, AWS, or GCP, and containerization tools like Docker and Kubernetes.
• CI/CD & DevOps: Proven experience with DevOps practices, CI/CD pipelines, and tools such as Git, Jenkins, and Azure DevOps.
• Troubleshooting & Support: Strong skills in troubleshooting complex issues and resolving production problems effectively.
• SDLC Knowledge: Comprehensive experience across all SDLC phases, including design, coding, testing, deployment, and documentation.

Good To Have Skills (Optional)

• Domain Expertise: Experience in industries such as airlines (e.g., PSS systems) or healthcare (e.g., HL7/FHIR/DICOM protocols).
• Salesforce Integration: Familiarity with Salesforce CRM (Apex, Visualforce, LWC).
• Mobile Development: Experience with Android and iOS development.
• Monitoring Tools: Knowledge of OpenTelemetry, Prometheus, and Grafana.
• Message Queues: Exposure to Kafka, IBM MQ, and event‑driven architectures.
• Microsoft Ecosystem: Familiarity with SharePoint Online, Power BI, PowerApps, and Office 365.
• Cloud Automation: Exposure to RPA and Kubernetes operators (Helm charts).
• Programming Skills: Knowledge of VB.NET, WPF, or additional frameworks.

Qualification & Description

• Education: Bachelor’s degree in Computer Science, Software Engineering, or related fields (Master’s preferred).
• Certifications: Relevant certifications such as MCSD, MCPD, or cloud certifications (Azure, AWS, GCP) are a plus.
• Experience: 6–12 years of experience in .NET development, with a focus on enterprise applications, full‑stack development, and API design.
• Leadership: Demonstrated ability to lead development teams, manage projects, and maintain high coding standards through reviews and testing.
• Soft Skills: Excellent communication, collaboration, and adaptability in dynamic environments.
• Responsibilities: You will design, develop, and deploy high‑quality .NET applications, work with microservices and containerization, and contribute to DevOps and cloud‑native development. Additionally, you'll stay abreast of emerging technologies to continuously improve system performance and scalability.