Senior Python / Django Software Engineer

Denken Solutions Inc is an IT company with 14 years of experience with offices at California, Canada, India and Mexico, providing IT solutions in the United States.

The role is 100% remote from any location in Mexico.  The client is located in the United States. The role requires an Advanced English level and experience working with US clients.

Hiring: Contractor (Sharing an official tax invoice)

Salary: Up to $45,000 MXN gross

We are seeking an experienced Senior Python / Django Software Engineer to build, scale, and maintain mission-critical financial software. Our platform processes complex US financial instruments and real-time portfolio analytics across diverse asset classes.

We need a seasoned software engineer who takes pride in shipping robust, tested, and reliable code to production, managing schema migrations on live databases, and taking long-term architectural ownership of a high-throughput financial codebase.

The one hard gate: shipped, maintained production code. They must have built production software that was deployed, that others depend on, and that they maintained after release, not prototypes or notebooks. A strong quant who only writes research-grade code is the wrong fit here.

Non-negotiable skills:

• Strong production Python in a Django codebase (tests, code review, CI, migrations).
• Strong knowledge of the Fin-tech or Wealth-tech US market and how its instruments are structured, identified, and traded.
• Asset-classification depth across equities, fixed income, funds, ETFs, annuities, structured products, cash equivalents, and private assets.
• Risk models and scoring (volatility, correlation, concentration, tail measures).
• 18+ month tenures.