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# (Pune)
🏢 KSB
📍 Pune