Senior Full-Stack Python/Java Developer – Onsite in McLean

Mindlance; McLean (VA); On-site; USD 120,000 - 170,000; Full time

Job summary

Mindlance is seeking a Senior Full Stack Developer (Python, Java) to join our Investments & Capital Markets team in a full-time on-site role in McLean, VA. You will help build and scale an enterprise forecasting platform supporting long-term financial projections and regulatory compliance.

You will refactor, implement, and test core forecasting engine features, working with FP&A and stakeholders to meet evolving business needs.

Qualifications

• 5+ years of hands‑on software development using a modern programming language (e.g., Python, Java).
• 2–3 years of experience using Git for source control in a team‑based environment.
• 2–3 years of experience with SQL and relational database development.
• 1–2 years of experience with containerization and orchestration technologies (e.g., Docker, Podman, Kubernetes).
• Proficiency with shell scripting for automation, troubleshooting, and operational support.
• 2–3 years of experience with unit testing frameworks (e.g., Pytest, JUnit) and automated test coverage.
• An understanding of fixed income concepts is helpful.
• Good oral and written communication skills.
• Strong critical thinking and Agile development familiarity.

Responsibilities

• Refactor and modernize existing components of the financial accounting and forecasting application to improve maintainability, performance, and scalability.
• Develop and enhance core forecasting engine features to improve model accuracy, runtime efficiency, and enterprise readiness.
• Support quarterly production runs for financial reporting by monitoring execution and ensuring data integrity.
• Diagnose and resolve defects, reduce technical debt, and drive continuous improvements.
• Write clean, robust code with automated unit and integration tests and good coverage.
• Collaborate with team across data, services, APIs, and infrastructure to deliver end-to-end solutions.
• Partner with FP&A and stakeholders to implement forecasting capabilities and scenario analysis.
• Assist with infrastructure upgrades, platform migrations, and new technology adoption.
• Contribute to design discussions, code reviews, and documentation.

Skills

Python

Java

Git

SQL

Docker

Kubernetes

Podman

Shell scripting

Unit testing

Agile

Communication

JIRA

Tools

JIRA

Job description

Mindlance is seeking a Senior Full Stack Developer (Python, Java) to join our Investments & Capital Markets team in a full-time on-site role in McLean, VA. You will help build and scale an enterprise forecasting platform supporting long-term financial projections and regulatory compliance.

You will refactor, implement, and test core forecasting engine features, working with FP&A and stakeholders to meet evolving business needs.