Engineer-C#

KSB; Pune District; Hybrid; INR 1,600,000 - 2,600,000; Full time

Job summary

KSB Tech Pvt Ltd in Pune seeks a Senior .NET IoT & Systems Engineer to design backend systems for real-time data acquisition, industrial device integration, and high-performance processing within PumpTest and IIoT platforms.

You will connect industrial hardware with cloud platforms, implement multithreaded services, integrate LXI/SCPI/Modbus/Serial protocols, and build APIs and streaming capabilities using Kafka, REST and WebSockets.

Qualifications

• Expert C# (.NET 8) with strong systems programming and memory management on Linux.
• Experience with hardware I/O and IoT device integration.
• Proficient in LXI, SCPI, Modbus, and Serial communications.
• Strong background in data streaming with Kafka and Avro.
• Hands-on with REST/SignalR/WebSockets for real-time APIs.
• Knowledge of AWS ECS/EKS, RDS and container deployment.

Responsibilities

• Develop backend applications in .NET for industrial platforms.
• Implement multithreaded systems for real-time data processing.
• Integrate industrial protocols and device communication.
• Develop APIs and streaming systems for data transmission.
• Work with Kafka and PostgreSQL for data pipelines.
• Ensure security, testing and reliability of systems.

Skills

C# .NET 8

Multithreading

Linux

LXI

SCPI

Modbus

Serial

Kafka

Avro

REST

SignalR

WebSockets

Docker

PostgreSQL

Entity Framework Core

Dapper

AWS

Kubernetes

OpenAPI

Tools

Docker

Kubernetes

OpenAPI/NSwag

Job description

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.

About Company- KSB Tech Pvt Ltd:-

A Company That Opens a Career Gateway towards Engineering Design & IT Services

Satisfying customers demands top performance. KSB Tech provides services to KSB SE & Co KGaA and KSB Group companies across the globe. We need skilled employees who enjoy their work. KSB provides an inspiring environment and motivating challenges. Our global spread and many different areas towards Engineering Design & IT software offer an attractive range of career paths.

KSB Tech Private Limited has been formed as a 100% subsidiary of KSB SE & Co. KGaA, Johann-Klein-Strasse 9, and Frankenthal, Germany. KSB SE & Co. KGaA is more than 150 years old MNC; engaged in manufacturing and trading of a wide range of pumps and valves, and its accessories and allied products. KSB's products are used for handling and transportation of water, chemicals, sewage, etc. in various sectors such as agriculture, industry, energy, building, etc. KSB is a multinational company and has its presence in all the major countries of the world through its subsidiaries.

KSB also has 170 service centres and over 3,000 service staff to provide inspection, maintenance and repair services worldwide.

To meet its global requirements of engineering inventions, designs, renovations, improvements and of developing and improving computer software and information technology programs useful for its business and activities, KSB Tech Private Limited was formed in 2005 in India.