FullStack Software Engineer

We are looking for an engineer to join the IVIX team and help build and maintain data-intensive web applications across a polyglot monorepo (React/TypeScript frontend, Python/FastAPI and NestJS backends, and a MongoDB/Elasticsearch/Neo4j data layer), deployed both on-premises and as a SaaS offering on Kubernetes. About the company

IVIX is the first AI-powered solution designed specifically to address a $20 trillion problem: illuminating the global shadow economy. IVIX leverages Open-Source Intelligence (OSINT) and highly advanced, cutting-edge technologies to reveal illicit business activity around the world, empowering governments in their mission to fight financial crime and close the tax gap.

IVIX employs a variety of AI tools (deep neural networks, large language models, and predictive modeling) as well as advanced data analytics to rapidly pinpoint large-scale illicit business activity, so government authorities can combat financial crime in the digital age.

Led by security, tech, tax and financial crime experts, and advised by a diverse team of former IRS commissioners, IVIX works with dozens of state and federal governments globally. About the postion

End-to-end development of features and systems used daily by key stakeholders, both internally and externally.

Evolve our engineering and architecture to support the ever-growing scale of users, features, and data.

Work closely with Product & Design, while having full ownership of features from, planning and technical design to post-deployment

Implement solutions to complex problems in large amounts of data and scale.

Write and maintain tests across the stack

Contribute to shared libraries and infrastructure

Tech Stack

Frontend: React, TypeScript, Vite, Tailwind CSS, TanStack Query

Backend: Python (FastAPI), Node.js (NestJS), MongoDB, Elasticsearch, Redis, Neo4j, Kafka

Data Orchestration: Apache Airflow

Infra: Docker, Kubernetes, Helm, GitHub Actions, on-prem + SaaS deployment Requirements

At least 5 years of experience as a Full Stack Developer or similar role.

Deep knowledge of React, Node.js, and TypeScript

3+ years with Python backend development (FastAPI or similar async frameworks)

Solid understanding of SQL, MongoDB and data modeling

Experience with REST API design

BSc. in CS, engineering, or equivalent - an advantage

Self-learner, can-do solid attitude, and excellent interpersonal skills

Experience in high-scale systems