✦ Luna Orbit — Software Engineering

Senior Software Engineer, Full Stack ( Python , JavaScript, AWS)

at Capital One Financial

📍 McLean, VA Unknown 💰 $161K – $184K USD / year Posted March 17, 2026
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Position Details

Salary $161K – $184K USD / year
Type Full-Time
Experience senior
Exp. Years 3+ years
Education Bachelor's Degree
Category Software Engineering

About this role

This role involves developing and maintaining cloud-based full stack applications using Python, JavaScript, and AWS, supporting real-time data processing and platform stability.

Key Responsibilities

  • Design and develop full stack applications
  • Collaborate with teams on cloud solutions
  • Implement real-time data features
  • Mentor junior engineers
  • Support platform stability

Technical Overview

The position requires expertise in full stack development, cloud platforms like AWS and Azure, containerization with Docker and Kubernetes, and API integration, within a collaborative environment.

Ideal Candidate

The ideal candidate is a senior full stack software engineer with 3+ years of experience in Python, JavaScript, and AWS, capable of developing cloud-based solutions and mentoring team members.

Must-Have Skills

JavaScriptPythonAWSReactSQLcloud platformsAPIscollaboration

Nice-to-Have Skills

GCPMicrosoft AzureTypeScriptDockerKubernetesreal-time datamentoringagile practices

Tools & Platforms

AWSAmazon Web ServicesReactDockerKubernetesGCPMicrosoft Azure

Required Skills

PythonJavaScriptAWSAmazon Web ServicesReactSQLTypeScriptJavaHTML/CSSGoDockerKubernetesAPIsreal-time data

Hard Skills

PythonJavaScriptAWSAmazon Web ServicesReactSQLTypeScriptJavaHTML/CSSGoDockerKubernetesCloud platformsAPIsReal-time data

Soft Skills

collaborationmentoringproblem-solvingcommunicationteamworkadaptability

Industry & Role

Industry Financial Services / Fintech
Job Function Develop and maintain cloud-based full stack applications
Role Subtype Software Engineer
Tech Domains Python, JavaScript, Amazon Web Services, React, Docker, Kubernetes, SQL / PostgreSQL, APIs, Cloud platforms

Clearance & Visa

Clearance Required None
Visa Sponsorship No

Keywords for Your Resume

full stack engineerpythonjavascriptawsamazon web servicesreactdockerkubernetescloud platformsapisreal-time datasoftware engineeringfull stack developmentgcpmicrosoft azureagile practicessqlfull stack

Deal Breakers

Less than 3 years of software engineering experience, No experience with AWS or cloud platforms, Lack of proficiency in JavaScript or Python, No experience with React or APIs

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