Senior Full Stack Developer

Intone Inc; Charlotte (NC); On-site; USD 110,000 - 160,000; Full time

Job summary

Intone Inc in Charlotte, NC is seeking a Senior Full Stack Developer for a 12-month contract to design, build, and maintain microservices and platform components using Rust and Python. You will collaborate with product managers and engineers across locations to deliver scalable, high-performance solutions.

Responsibilities emphasize API-first development with OpenAPI, AI-assisted tooling, code reviews, testing, and documentation to ensure quality and security in a distributed environment.

Qualifications

• Bachelor's degree in computer science, engineering or equivalent.
• Minimum 3 years building backend apps, APIs, or microservices in Rust and Python.
• Strong RESTful API experience using OpenAPI/Swagger specifications.
• Experience with AI-driven development including AI-assisted tooling.

Responsibilities

• Design, develop, and maintain scalable microservices using Rust and Python.
• Build API-first solutions following OpenAPI standards.
• Collaborate with product managers and engineers across locations.
• Write unit/integration tests to ensure quality and reliability.
• Participate in code reviews and engineering standards.
• Document APIs, runbooks, and operational procedures.

Skills

Rust

Python

OpenAPI/Swagger

AI-Driven Development

RESTful APIs

Docker

Git

Problem solving

Education

Bachelor's degree in Computer Science, Engineering, or equivalent

Tools

Docker

Git

Poetry

OpenAPI/Swagger

Job description

We are seeking a Senior Full Stack Developer for a 12-month contract position based in Charlotte, North Carolina. In this role, you will design, develop, and maintain next-generation microservices and platform services supporting a core accounting platform rewrite. You will collaborate with product managers, architects, and developers across multiple global locations to deliver scalable, high-performance solutions.

Responsibilities

• Design, develop, enhance, and maintain scalable microservices and backend platform components using Rust and Python.
• Build API-first solutions following OpenAPI standards and best practices.
• Apply AI-Driven Development techniques and tools to accelerate software development, testing, documentation, and operational efficiency.
• Collaborate with architects, product managers, and engineering teams to design robust and scalable solutions.
• Troubleshoot, optimize, and resolve application, API, and performance-related issues.
• Develop and execute unit, integration, and automated tests to ensure software quality and reliability.
• Maintain awareness of emerging technologies, AI capabilities, and engineering best practices, and evaluate their applicability within the organization.
• Participate in code reviews and contribute to engineering standards, best practices, and design discussions.
• Work closely with DevOps and release engineering teams to deploy new features and production improvements.
• Create and maintain technical documentation, API specifications, and operational runbooks.
• Contribute to the continuous improvement of development processes, tooling, and platform architecture.
• Apply software design patterns and engineering best practices to deliver maintainable, scalable, and secure solutions.

Qualifications

• Required
  • Bachelor's degree in Computer Science, Engineering, or equivalent practical experience.
  • Minimum of 3 years of professional software development experience building backend applications, APIs, or microservices using Rust and Python.
  • Strong hands-on experience developing and consuming RESTful APIs using OpenAPI/Swagger specifications.
  • Demonstrated experience with AI-Driven Development, including the effective use of AI-assisted engineering tools for code generation, testing, debugging, documentation, code reviews, and software design.
  • Strong programming skills in Rust and Python, with solid understanding of software engineering principles, design patterns, and clean code practices.
  • Experience developing and operating microservices in distributed environments.
  • Understanding of API security, authentication, and authorization mechanisms such as OAuth2, JWT, and service-to-service authentication.
  • Experience with Python package management and dependency management tools (pip, Poetry, or similar).
  • Working knowledge of containerization technologies such as Docker.
  • Experience with source control systems and modern development workflows using Git.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Excellent verbal and written communication skills.
  • Self-motivated team player with the ability to work effectively in a fast-paced, collaborative environment.
• Preferred
  • Exposure to cloud platforms such as AWS, Azure, or GCP.
  • Experience with cloud-native services, container orchestration, CI/CD pipelines, and infrastructure automation.
  • Formal cloud training and industry-recognized cloud certifications.
  • Demonstrated ability to quickly learn new technologies and adapt to evolving business and technical requirements.