Senior Software Engineer — AI-Driven FinTech Platform

Kaufman Rossin; Boca Raton (FL); On-site; USD 100,000 - 160,000; Full time

Benefits offered by this job

Equal opportunity employer

Job summary

Kaufman Rossin is seeking a senior software engineer to advance production features across WES API and UI. You will work with Python, FastAPI, React/TypeScript, and Rust, building AI-enabled workflows and real-time capabilities on Azure.

Collaborating with the Global Delivery Team, you will mentor peers, document ADRs, and contribute to migration plans while reducing technical debt. This role emphasizes enterprise-grade security and scalable architecture.

Qualifications

• 5+ years production software development experience.
• Strong Python: FastAPI, async patterns, pytest, ruff.
• Strong TypeScript/React: component design, React Query, Zustand, vitest/Jest, ESLint.
• Working Rust: read/extend axum/tonic services; clippy fluency.
• Event-driven architecture like Kafka.
• Identity/auth systems: OAuth2/OIDC, JWT, Azure Entra ID.

Responsibilities

• Build and maintain production features across WES API and UI using Python, FastAPI, React, and TypeScript.
• Develop business logic and AI workflows within the application.
• Contribute to systems and performance-critical components using Rust and related stacks.
• Build reusable React components and support migration from legacy patterns.
• Implement real-time functionality and event-driven messaging with Azure/Kafka.
• Integrate applications with Azure Entra ID and secure OAuth2/OIDC workflows.

Skills

Python

FastAPI

TypeScript

React

Rust

Axum

Tonic

Kafka

OAuth2/OIDC

Azure

Tools

GitHub Actions

Azure Monitor

Azure Event Hubs

Kafka

Azure Entra ID

Job description

Kaufman Rossin is seeking a senior software engineer to advance production features across WES API and UI. You will work with Python, FastAPI, React/TypeScript, and Rust, building AI-enabled workflows and real-time capabilities on Azure.

Collaborating with the Global Delivery Team, you will mentor peers, document ADRs, and contribute to migration plans while reducing technical debt. This role emphasizes enterprise-grade security and scalable architecture.