Backend Full Stack Engineer

Backend Full Stack Engineer – ReactJS / Python / SQL Server

Client: Wells Fargo

Location: Dallas, TX or Charlotte, NC

Work Model: Hybrid

Experience: 9+ Years

Duration: 12+ Months Contract

Rate: Up to $50/hour on W2

Work Authorization: H-1B, H-4

Position Overview

We are seeking an experienced Full Stack Engineer with strong expertise in ReactJS, Python, and Microsoft SQL Server to support enterprise application development and modernization initiatives. The ideal candidate will have hands-on experience building scalable web applications, developing secure APIs, working with cloud-native technologies, and optimizing database performance.

Required Technical Skills

Frontend

• ReactJS
• TypeScript and JavaScript (ES6+)
• HTML5 and CSS3
• Redux
• Material UI
• REST API integration
• Responsive UI development

Backend

• Python application development
• FastAPI, Flask, or Django
• Object-Oriented Programming (OOP)
• Multithreading
• Design Patterns
• Microservices architecture

API Development

• RESTful API development
• OpenAPI / Swagger
• JWT / OAuth authentication
• API security
• API Gateway integration

Database

• Microsoft SQL Server
• Azure SQL Managed Instance (SQL MI)
• Data modeling
• Stored procedures
• Query optimization
• Indexing and performance tuning

Cloud & DevOps

• Microsoft Azure
• Docker
• Kubernetes
• Azure DevOps and/or GitHub Actions
• CI/CD pipelines
• Git

Observability

• Application logging
• Distributed tracing
• Metrics collection
• Monitoring and observability integrations

Key Responsibilities

• Design, develop, and maintain enterprise-grade web applications using ReactJS and Python.
• Build scalable and secure RESTful APIs and backend services for high-volume applications.
• Develop reusable, responsive, and secure frontend components.
• Design, develop, and optimize SQL Server databases, stored procedures, and queries.
• Implement microservices and cloud-native architectures using Azure.
• Develop and maintain CI/CD pipelines and support automated deployments.
• Implement application logging, monitoring, metrics, and distributed tracing.
• Participate in architecture discussions, code reviews, and technical design sessions.
• Troubleshoot application and production issues and provide ongoing production support.
• Collaborate with Platform Engineering, Observability, Automation, and other technology teams on application modernization initiatives.
• Follow enterprise security, coding, testing, and development best practices.

Preferred Qualifications

• 9+ years of experience in full-stack software development.
• Strong hands-on experience with ReactJS and Python.
• Experience developing applications in an enterprise or financial-services environment is a plus.
• Strong understanding of cloud-native application development and microservices.
• Experience working in Agile development environments.
• Excellent problem-solving, communication, and collaboration skills.