CareerPlan

Senior Financial Systems Developer - Evernorth - HYBRID

St. Louis, MO, USFull-time2026-11-10 → 2026-11-12
Hybrid

Core

Develop and enhance financial software (web and Excel-based tools) that interprets, validates, and transforms complex data for client setup, financial audits, and guarantee administration.

Role type

Senior Financial Systems Developer

Builds

Web and Excel-based financial tools interacting with Oracle, Databricks, and other data platforms

Domain

Health Insurance / Financial Systems

Deliverable

production ML models | product features

Required skills

JavaScript, React, Python, AWS Lambda, SQL, relational databases, modern data platforms

Preferred skills

Next.js, Java, Microsoft Excel VBA

Responsibilities

Complete full software development life cycle (design, development, testing, release); collaborate with Underwriting and Supply Chain to identify process enhancements; perform extensive testing (code review, UAT, regression); provide end-user support and training on SOPs

Seniority

Senior, hands-on IC