Technical Lead, AWS & .NET for Trading Platforms

Valiant Technologies LLC; Fort Mill (SC); On-site; USD 150,000 - 190,000; Full time

Job summary

VALIANT TECHNOLOGIES LLC is seeking a Technical Lead to drive the evolution of our trading platforms in Fort Mill, SC. You will bridge business requirements and scalable technical execution, leading a high-performing engineering team and architecting cloud-native solutions on AWS.

You will own design and delivery of low-latency trading infrastructure, mentor engineers, and ensure system reliability through rigorous code reviews and incident response.

Qualifications

• 8+ years in .NET / .NET Core (C#) building high-throughput microservices.
• AWS cloud-native architectures using Lambda, EC2, EKS, ECS/Fargate, S3, SQS/SNS, Postgres, API Gateway.
• Relational (SQL Server, PostgreSQL) and NoSQL (DynamoDB, Aurora) databases with performance tuning.
• CI/CD pipelines with Jenkins, GitLab CI or GitHub Actions; IaC with Terraform or CloudFormation.

Responsibilities

• Lead and mentor an engineering team, fostering technical excellence and code quality.
• Architect end-to-end solutions using .NET Core and AWS for low latency, highly available systems.
• Coordinate with Product, QA, DevOps and stakeholders to align technical roadmaps with trading goals.
• Contribute to core framework development and perform rigorous code reviews.
• Design and optimize complex database schemas for real-time trading data.
• Oversee system health, performance tuning and incident response for mission-critical apps.

Skills

Leadership

Backend dev

AWS

Kafka

SQL Server

PostgreSQL

DynamoDB

CI/CD

Tools

Jenkins

GitLab CI

GitHub Actions

Terraform

CloudFormation

Docker

Kubernetes

Job description

VALIANT TECHNOLOGIES LLC is seeking a Technical Lead to drive the evolution of our trading platforms in Fort Mill, SC. You will bridge business requirements and scalable technical execution, leading a high-performing engineering team and architecting cloud-native solutions on AWS.

You will own design and delivery of low-latency trading infrastructure, mentor engineers, and ensure system reliability through rigorous code reviews and incident response.