Senior React/Node.js Developer — Hybrid DC Contract

Mindlance, Inc.; Washington (District of Columbia); Hybrid; USD 83,000 - 94,000; Full time

Job summary

Mindlance, Inc. is hiring a senior backend developer for a 9-month contract in Washington, DC. The role combines design and implementation of backend services using .NET and Node.js, with REST API integration and secure authentication/authorization.

You will collaborate with frontend teams and contribute to testing and documentation in a hybrid onsite setting. The ideal candidate holds a CS/Engineering/MIS degree (or Master) with 7+ years of experience, strong React knowledge, and proven

Qualifications

• BE in Computer Science, Engineering or MIS or Master’s degree.
• Minimum 7 years of experience.
• Strong understanding of .NET/Node and its core concepts.
• Experience with RESTful APIs and building backend services.
• Frontend/backend integration and debugging expertise.

Responsibilities

• Analysis and design: define backend architecture and API/services.
• Development: implement components with .NET/Node.js and cloud APIs.
• Testing: unit and integration tests; ensure secure, validated data flows.
• Documentation: architecture, API integrations and code guides.

Skills

.NET

Node.js

RESTful APIs

React

Authentication/Authorization

Debugging

Education

Bachelor's or Master's in CS/Engineering/MIS

Tools

.NET

Node.js

React

Job description

Mindlance, Inc. is hiring a senior backend developer for a 9-month contract in Washington, DC. The role combines design and implementation of backend services using .NET and Node.js, with REST API integration and secure authentication/authorization.

You will collaborate with frontend teams and contribute to testing and documentation in a hybrid onsite setting. The ideal candidate holds a CS/Engineering/MIS degree (or Master) with 7+ years of experience, strong React knowledge, and proven