Posted Aug 20, 2026

SENIOR C# DEVELOPER/ CONSULTANT

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C# Developer/Consultant Job Location: USA || 100% Remote Job Type: Contract About the Project: The Client’s Wholesale team is launching Project Bedrock, a foundational modernization initiative to rebuild and decouple the Digital Auction Platform (DAP) from a legacy system, called Auction Management System (AMS). Project Bedrock will establish a new, independent, modern auction backend — purpose-built for the future of a digital-first marketplace. By separating DAP from AMS, we will unlock the speed, scalability, and flexibility required to deliver new functionality faster, simplify operations, and support client’s long-term digital growth. The primary objective of Phase 1 is to stand up the core Bedrock platform — a self-contained auction backend capable of handling core operations: • Inventory Management • Financial Transactions • Customer Management This initiative is broad in scope, spanning across four or more teams. Responsibilities: As a Senior Fullstack Developer on this project, you will be instrumental in contributing to designing, developing, and deploying a robust and scalable application review tool. Your responsibilities will include: • Implementation of core features for the Bedrock platform, which could include Inventory Management, Financial Transactions, and Customer Management. • Collaborating closely with team members, across teams, and product managers to translate business requirements into technical solutions. • Developing high-quality, maintainable, and efficient C# code within an agile development environment. • Designing and implementing efficient data models and database interactions. • Integrating the new system with existing platforms and 3rd party systems. • Conducting code reviews and providing constructive feedback to peers • Troubleshooting and debugging issues, ensuring optimal performance and reliability of the application. • Contributing to technical documentation and best practices. Qualifications: • Bachelor's degree in Computer Science, Software Engineering, or a related field • 7+ years of experience in C# development, with a strong understanding of object-oriented programming principles. • Extensive experience with.NET Core & C# • Familiarity with front-end development using modern frameworks, specifically React • Experience with the Microsoft Azure cloud platform, including core services and infrastructure. • Experience creating and optimizing DevOps pipelines (CI/CD) specifically within the Azure DevOps platform. • Understanding of software architecture principles and best practices, with proficiency in applying design patterns to solve technical challenges • Proficiency in designing and developing RESTful APIs. • Solid understanding of database systems & storage (e.g., SQL Server, PostgreSQL, NoSQL) and ORM frameworks (e.g., Entity Framework). • Demonstrated ability to write clean, testable, and efficient code. • Strong problem-solving skills and attention to detail. • Excellent communication and collaboration skills. Helpful but not required: • Experience in contemporary JavaScript / TypeScript (ES2015+), React Hooks, Next.js, Nx • Experience in using any message queue, such as Kafka or RabbitMQ • Experience in writing GraphQL interfaced services