Senior .NET Fullstack Engineer – Remote Contract

United States Digital Space LLC; United States; Remote; USD 140,000 - 220,000; Full time

Job summary

United States Digital Space LLC is seeking a .Net Fullstack Developer for a remote, 6-month contract. The role requires 5+ years of experience designing backend services in C# with EF Core and building scalable REST APIs.

You will work with React/JS/TS on the frontend and integrate AWS-based services. Candidates should have strong knowledge of PostgreSQL, distributed systems, MassTransit, and testing strategies, plus excellent communication and collaboration skills to thrive in a remote,

Qualifications

• Bachelor's degree in Computer Science or a related technical discipline.
• Proven ability to architect features using distributed systems and document technical architecture.
• Expert level experience in building backend services using C# and EF core.
• Highly proficient in working with Postgres data stores.
• Expert level experience building scalable REST APIs.
• Highly proficient in React, JavaScript or Typescript.
• Proficient in HTML/CSS and other web technologies.
• Experience with implementing distributed systems such as SNS and SQS using AWS infrastructure.
• Familiarity with MassTransit for building distributed systems.
• Proven experience working with AWS based cloud infrastructure.
• Proven ability to write testable code using unit and integration tests.
• Excellent problem-solving and analytical thinking skills.
• Excellent communication and collaboration skills.

Responsibilities

• Design and develop scalable back-end services for a SaaS application with complex third party integrations.
• Design and implement cutting-edge user interfaces that meet business requirements and are performant at scale.
• Adopt a quality first mindset in developing high quality code with appropriate unit and integration tests following best practices in application development.
• Document and share sound technical design for features being built.
• Keep technical debt low through ongoing peer review of code and adherence to best practices and development standards.

Skills

C# / EF Core

PostgreSQL

REST APIs

AWS

MassTransit

React / JS / TS

HTML / CSS

Unit & Integration Tests

Distributed Systems

Communication skills

Education

Bachelor's degree in CS

Tools

SNS

SQS

AWS Infrastructure

Job description

United States Digital Space LLC is seeking a .Net Fullstack Developer for a remote, 6-month contract. The role requires 5+ years of experience designing backend services in C# with EF Core and building scalable REST APIs.

You will work with React/JS/TS on the frontend and integrate AWS-based services. Candidates should have strong knowledge of PostgreSQL, distributed systems, MassTransit, and testing strategies, plus excellent communication and collaboration skills to thrive in a remote,