Full Stack Developer — Python

About the role

Full Stack Developer — Python

Millennium is seeking a skilled Full Stack Developer to design and deliver complex applications, backend integrations, and user experiences that support Capital Development and Investor Relations workflows.

The ideal candidate is a strong Python developer with experience building scalable enterprise applications and APIs. They will bring a passion for intuitive, high-performance user experiences and the ability to integrate AI-driven capabilities into modern software solutions.

Principal Responsibilities

- Design, develop, and maintain backend services, integrations, and APIs using Python.

- Build scalable, secure, and reliable enterprise applications supporting Capital Development and Investor Relations processes.

- Partner with senior business and technology stakeholders to translate business requirements into effective technical solutions.

- Build and consume RESTful APIs, integrating internal and third-party systems, platforms, and data sources.

- Develop UI features and extensions as needed to support business workflows and enhance the user experience.

- Work with Microsoft SQL Server and PostgreSQL, including complex SQL queries, stored procedures, and data integrations.

- Execute the full software development lifecycle, from requirements gathering and design through deployment, production support, and continuous enhancement.

- Troubleshoot, debug, improve, and support existing Python-based applications and integrations.

- Ensure applications are performant, scalable, maintainable, secure, and responsive.

- Develop and maintain technical documentation, software specifications, and support materials.

- Deploy applications, assess user feedback, and drive continuous improvement.

- Ensure compliance with engineering standards, security practices, UI/UX best practices, and project plans.

- Support the integration of AI capabilities, including API-based AI services, into business applications.

Skills and Experience

- Five or more years of professional software-development experience, with strong hands-on Python expertise.

- Experience building backend services, APIs, and enterprise applications using modern Python frameworks.

- Strong experience designing, building, and supporting scalable application integrations.

- Experience with Microsoft SQL Server and PostgreSQL, including complex SQL queries and stored procedures.

- Experience with REST APIs; familiarity with SOAP services is beneficial.

- Experience with GitHub, Jenkins, Jira, and standard software-development best practices.

- Understanding of Lean/Agile and DevOps principles.

- Strong written and verbal communication skills, with the ability to work effectively with senior stakeholders and cross-functional technology teams.