Senior Full-Stack Engineer – Spark & Java Innovator

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

Job summary

Capital One is seeking a Full-Stack Engineer 4 to architect, develop, and scale core data infrastructure and enterprise systems in a fast-moving environment. You will design scalable data pipelines and microservices using Java, Scala, Python, Go, and TypeScript, while optimizing Spark workloads for cost and performance.

You will lead technical initiatives, collaborate with data and backend teams, and implement robust CI/CD and observability to ensure reliability and security across cloud-based

Qualifications

• Bachelor's degree in Computer Science or related field.
• 4+ years of software engineering experience.
• 2+ years of cloud platform experience (AWS, GCP, Azure).
• 2+ years of Apache Spark performance tuning.

Responsibilities

• Design, build, and maintain robust data pipelines and microservices.
• Tune Spark jobs and optimize data workflows for cost and performance.
• Lead cross-functional teams and set coding standards.
• Implement CI/CD pipelines and observability practices.

Skills

Java

Scala

Python

Go

Rust

JavaScript/TypeScript

Education

Bachelor's Degree

Master's Degree

Tools

Docker

Kubernetes

AWS

Spark

SQL

NoSQL

Job description

Capital One is seeking a Full-Stack Engineer 4 to architect, develop, and scale core data infrastructure and enterprise systems in a fast-moving environment. You will design scalable data pipelines and microservices using Java, Scala, Python, Go, and TypeScript, while optimizing Spark workloads for cost and performance.

You will lead technical initiatives, collaborate with data and backend teams, and implement robust CI/CD and observability to ensure reliability and security across cloud-based