Senior Full-Stack Engineer: Spark, Java & AI Platforms

Capital One National Association; McLean (VA); Hybrid; USD 197,000 - 225,000; Full time

Job summary

Capital One is hiring a Full-stack Engineer 4 to drive architecture, development, and scaling of data infrastructure and enterprise systems. You will lead high-impact projects, combining big data, microservices, and AI-native workflows in a "you build it, you own it" culture.

Responsibilities include designing scalable pipelines, optimizing Spark jobs, and integrating AI coding tools. Strong Java/Scala/Python/TypeScript skills are required, plus cloud experience (AWS).

Qualifications

• 4+ years in software engineering.
• Experience with public cloud platforms (AWS, GCP, Azure).
• Experience with big data and distributed systems is preferred.

Responsibilities

• Design, build, and maintain scalable data pipelines and full-stack applications.
• Lead architecture discussions and define service boundaries.
• Develop AI-integrated workflows and APIs for data enrichment.

Skills

Java

Scala

Python

Go

Node.js

TypeScript

SQL

NoSQL

Cloud platforms

CI/CD

Spark

Kubernetes

Education

Bachelor's degree in Computer Science or related

Master's preferred

Tools

AWS

Apache Spark

Open Source SQL

GitHub Copilot

DynamoDB

Job description

Capital One is hiring a Full-stack Engineer 4 to drive architecture, development, and scaling of data infrastructure and enterprise systems. You will lead high-impact projects, combining big data, microservices, and AI-native workflows in a "you build it, you own it" culture.

Responsibilities include designing scalable pipelines, optimizing Spark jobs, and integrating AI coding tools. Strong Java/Scala/Python/TypeScript skills are required, plus cloud experience (AWS).