C# /.Net Developer

TechGrove is the Centre of Excellence for Banyan Software, based in Chennai, India. It plays a key role in supporting Banyan’s global businesses through technology, security, and software development. TechGrove brings together India’s deep pool of technical talent with Banyan’s long-term approach to growth, creating a trusted, developer-focused environment where people can do their best work.

About the Role

We are looking for a skilled backend software engineer to maintain, extend, and improve our Pipelines integration platform — a distributed data pipeline system built on .NET Framework 4.8 that ingests, parses, stages, and reports on operational data from multiple third-party systems across the energy/drilling industry. The successful candidate will also take the lead in migrating the current .NET Framework application to .NET Core.

What You Will Work On

The platform is a C# / .NET Framework 4.8 Windows Service solution consisting of:

Customer adapter services — customer-specific integration services that orchestrate data pipelines

Reusable API libraries — shared integration adapters for third-party systems including Graph API, REST API, SQL, and NoSQL

Pipeline stages — each managed via Azure Service Bus message queues

Key Technologies

Runtime

C# / .NET Framework 4.8

Messaging

Azure Service Bus

Storage

Azure Data Lake Storage (Gen2)

Database

MongoDB (via MongoDB.Driver), Azure SQL / on-premises SQL Server

Secrets & Auth

Azure Key Vault

Monitoring

Azure Application Insights

Migration Target

C# / .NET Core

Responsibilities

Maintain and extend the multi-customer Windows Service pipeline executables

Add new customer adapter projects following established patterns

Develop new third-party integrations (ingest adapters, parse services, staging jobs)

Extend the custom grammar expression engine for new mapping scenarios

Manage Azure infrastructure components: Service Bus queues/topics, Data Lake paths, Key Vault secrets, App Insights monitoring

Diagnose performance and reliability issues using Application Insights and logs

Write and maintain unit and integration tests

Manage NuGet package upgrades and resolve dependency conflicts

Lead the migration of the .NET Framework application to .NET Core

Required Skills & Experience

8+ years with C# and .NET Framework (4.x) — comfort with async/await, DI, and service-oriented patterns

8+ years with C# and .NET Core

Knowledge of Azure Data Factory or similar orchestration tools

Experience integrating with Azure services: Service Bus, Key Vault, Data Lake Storage, Application Insights

Proficiency with SQL Server (Azure SQL and on-premises)

Familiarity with MongoDB driver and BSON pipeline queries

Understanding of OAuth 2.0 / JWT authentication flows and certificate-based auth

Experience consuming REST APIs with HttpClient

Nice to Have

Broader Azure platform experience beyond the core services listed above

Experience with Windows Services and long-running background service patterns

Familiarity with custom DSL / grammar expression engine design

Beware of Recruitment Scams

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Protect yourself by following these steps:

Verify that all communications from our recruiting team come from an @banyansoftware.com email address.

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