Full Stack Developer — Python

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. - Ability to document technical requirements, solution designs, and technical specifications. - Understanding of machine-learning model integration and consumption of API-based AI services. - Hands-on experience using AI coding assistants.

Nice-to-Have Skills

- Experience with C# and the .NET ecosystem. - Front-end development experience using Angular and/or React. - Prior experience supporting Capital Development and Investor Relations functions, workflows, or technology platforms. - Experience using or integrating with Dynamo Software and/or Salesforce.