Senior Full Stack Developer – JN-092026-145738

Location:

McLean, VA

Work Arrangement:

5 Days Onsite

Employment Type:

Contract / Full-Time

Visa:

W2 / 1099

Interview:

1st Round – Virtual | 2nd Round – Onsite in McLean, VA

Job Summary

Seeking a

Senior Full Stack Developer

to develop, modernize, and support enterprise financial accounting and forecasting applications.

Key Responsibilities

Refactor and modernize the

forecasting engine

to improve performance, accuracy, and scalability.
Support critical

quarterly/yearly production runs

and financial reporting.
Troubleshoot defects and ensure

data integrity and timely outputs

.
Work with

FP&A and business stakeholders

on forecasting, scenario analysis, and regulatory updates.
Support

cloud/platform migrations

and application modernization.
Develop

unit/integration tests

, optimize SQL databases, and participate in code reviews.
Work in an

Agile environment

and track delivery through Jira.

Required Skills

4+ years

of software development experience with

Python, Java, or C#

.
Strong

SQL and relational database

experience.
Experience with

Git, Shell scripting, Docker/Kubernetes/Podman

.
Experience with

Pytest/JUnit or similar unit testing frameworks

.
Understanding of

fixed-income concepts

such as Duration, Convexity, Spread, and OAS.
Strong troubleshooting and production support experience.

Preferred Qualifications

Graduate degree in

Computer Science, Mathematics, or Statistics

.
CFA, FRM, or CPA

progress/certification.
Knowledge of

GAAP accounting fundamentals

, including revenue/expense recognition and amortization.
Experience gathering requirements from

FP&A stakeholders

.

Interview Requirements

Round 1:

Virtual
Round 2:

Onsite – McLean, VA
Dual-camera requirement:

For virtual interviews, one camera must face the candidate and a second camera must be positioned behind the candidate. This is a

manager request

to provide visibility throughout the interview and ensure no unauthorized external assistance is used.

Supplier Vetting Questions

How do you handle challenges or difficult situations?

Provide a recent professional example.
How do you set goals?

Provide an example of a recently achieved professional goal.

Note:

Please keep responses concise (approximately

1–2 paragraphs each

) and based on recent professional experience.

Job description