Senior Full Stack Developer

Millennium is seeking a highly skilled Senior Full Stack Developer to build and support complex inbound and outbound integrations across corporate accounting, partnership accounting, financial systems.

The ideal candidate will have experience working on mission-critical applications in a dynamic, fast-paced environment, with the ability to engineer resilient, scalable systems, support complex enterprise integrations, and mentor other members of the team. Manage the team and have a single point of communication.

In addition, the candidate will help deliver extensions and UI features to support the financial close process, daily accounting operations, and broader accounting workflow needs.

Principal Responsibilities

• 7+ years of full-stack development experience, with strong expertise in Python

• Work with senior business and IT stakeholders to gather, interpret, and implement business requirements

• Design, develop, and manage UI applications using Angular

• Build and support applications and interfaces using SQL Server and PostgreSQL

• Execute the full Software Development Life Cycle (SDLC)

• Experience with Kubernetes for container orchestration and deployment

• Experience with Kafka for event-driven architecture and messaging

• Produce technical specifications and assess operational feasibility

• Integrate software components into fully functional systems

• Develop software verification plans and quality assurance procedures

• Document and maintain software functionality

• Troubleshoot, debug, enhance, and upgrade existing systems

• Deploy applications and evaluate user feedback

• Ensure compliance with project plans, engineering standards, and industry best practices

• Work independently under pressure and manage multiple priorities effectively

• Help mentor junior developers and contribute to team best practices

Skills Desired

• Strong development experience in Python

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

• Strong experience designing and managing UI applications using Angular

• Strong experience with Microsoft SQL Server and PostgreSQL, including complex SQL queries and stored procedures

• Experience with REST APIs and SOAP services

• Experience with GitHub, Jenkins, and JIRA

• Understanding of Lean/Agile and DevOps principles

• Strong written and verbal communication skills

• Ability to work effectively with senior stakeholders and cross-functional technology teams

• Ability to document technical requirements and specifications

• Proficiency with software engineering tools and development best practices