About the Role

We are looking for a highly skilled and experienced Senior .NET IoT & Systems Engineer to join our team. You will play a key role in designing and developing backend systems for real-time data acquisition, industrial device integration, and high-performance processing within PumpTest and IIoT platforms.

Description

You will build backend systems connecting industrial hardware with cloud platforms, develop multithreaded applications, integrate industrial protocols, and enable real-time data streaming.

Tech Stack

Backend: C# (.NET 8), Multithreading, Linux
Protocols: LXI, SCPI, Modbus, Serial
Data: Kafka, Avro
API: REST, SignalR, WebSockets
Infra: Docker, PostgreSQL, EF Core
Security: OAuth2, JWT

Key Responsibilities
Develop backend applications in .NET
Implement multithreaded systems
Integrate industrial protocols
Develop APIs and streaming systems
Work with Kafka and PostgreSQL
Ensure security and testing

Requirements

Systems Programming: Expert C# (.NET 8), Multithreading, Memory Management, and Cross-Platform .NET on Linux (systemd, Deployment).

Hardware & IoT

Industrial Protocols: Expert in LXI, SCPI, Modbus,



and Serial Communication. Experience with Byte-level processing and Data Acquisition (DAQ).

Data & Mes-saging

High-Throughput Streams: Advanced Kafka (Confluent Client), Avro (Schema-based Seriali-zation), and Real-time Data Acquisition.

API & Con-nectivity

Hybrid Communication: RESTful Design (OpenAPI/NSwag), SignalR/WebSockets, and Real-time Config via Base64/JSON.

Infrastruc-ture

Cloud & Containers: Advanced AWS (ECS/EKS, RDS, IAM) and Kubernetes/K3s deployment strategies.

Data & Mes-saging

Distributed Systems: High-level decisions for Kafka (Partitioning, EOS), Avro compatibility, and Schema Registry.

Persistence

PostgreSQL & ORM: Advanced data modelling, partitioning, and replication; expert in .NET Persistence Frameworks (Entity Framework Core / Dapper).

Specialized Dev

Embedded-Adjacent: Expertise in device communication, hardware abstraction, and proto-col integration.

Governance

Documentation & Strategy: API Governance (REST/gRPC), technical documentation (Arc42/C4), and Stakeholder Management.

📌 Senior Engineer C#/ Net Pune
🏢 KSB SE
📍 Pune