Energy Jobline is the largest and fastest growing global Energy Job Board and Energy Hub. We have an audience reach of over 7 million energy professionals, 400,000+ monthly advertised global energy and engineering jobs, and work with the leading energy companies worldwide.

We focus on the Oil & Gas, Renewables, Engineering, Power, and Nuclear markets as well as emerging technologies in EV, Battery, and Fusion. We are committed to ensuring that we offer the most exciting career opportunities from around the world for our jobseekers.

Job Description

Senior .NET Engineer, Low Latency Systems and Cloud Platform (Crypto Data Infrastructure)

Introduction

As a Senior .NET Engineer, you will join a technical environment focused on high-performance systems and low-latency data pipelines. You will be part of a lean, engineering-driven team building and maintaining the core backend services that power advanced trading infrastructures.

This work is part of a larger trading execution platform that includes market data ingestion, order routing, and portfolio-level services. You will operate in a horizontal team structure, where you are fully responsible for your area. From design to production, you will lead the entire lifecycle of the product you build.

This is a role for designing high-demand, low-latency systems that require careful, detail-oriented implementation.

You will be responsible for:

-             Designing and implementing low-latency .NET microservices following Clean Architecture principles

-             Building background services (WebSocket consumers, FIX clients, Kafka or EventHub producers and consumers)

-             Connecting to financial market data sources and real-time streams

-             Implementing core components of an advanced trading system, including order management, portfolio logic and market data pipelines

-             Developing use case-driven business logic, fully decoupled from infrastructure

-             Handling data persistence in high-throughput environments, with special attention to latency, consistency and storage patterns

-             Integrating observability (structured logging, metrics, tracing) and implementing fault-tolerant patterns

-             Participating in cloud-native infrastructure decisions.

-             Leading the entire development lifecycle from initial setup to production delivery

Role tech keys

-             You like to design before coding, and are passionate about the architecture of complex systems

-             You will be contributing to a larger execution platform that handles both market data and order-driven workflows

-             : C# (.NET 8)

-             Architecture: Clean Architecture

-             Infra: Azure Container Apps, Azure Event Hub, Redis Cache, PostgreSQL (Timescale)

-             CI/CD: Azure DevOps and Terraform (IaC)

-             Messaging: Kafka or Redpanda

-             Data ingestion: WebSockets, REST, FIX

You’re a great fit if you:

-             Have 5 or more years of experience in professional .NET and C# backends

-             Have experience with market data or trading systems

-             Have worked with event-driven systems such as Kafka, RabbitMQ, or Event Hub

-             Know how to write, test and scale background services in .NET

-             Are comfortable with multithreading, async, and streaming logic

-             Understand and care about system boundaries and responsibilities

-             Can work close to infrastructure, including containers, CI, Terraform and logging

-             Value clear documentation (without overdoing it)

Nice to have:

-             Node.js, TypeScript, NestJS, Python

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.