Back to Jobs

[Remote] Junior Software Developer

Remote, USA Full-time Posted 2026-06-26

Note: The job is a remote job and is open to candidates in USA. Leidos is a company focused on providing mission-focused solutions, and they are seeking a junior software developer to build and sustain web applications for defense customers. The role involves full-stack development, secure coding practices, and collaboration with senior engineers to deliver capabilities for end users in the field.

Responsibilities

  • Full-stack development: Implement backend services in C# (.NET/ASP.NET) and front-end features in Vue.js and Nuxt, integrating with SQL Server
  • Secure coding: Apply best practices, input validation, logging, and error handling aligned to audit requirements
  • Data and APIs: Build RESTful APIs, write T-SQL queries and stored procedures for reliability and performance
  • Team collaboration: Work with QA, and DevOps to meet SLAs, resolve defects, and support fielded systems

Skills

  • U.S. citizenship and ability to obtain/maintain a TS/SCI DoD security clearance as required by contract
  • Bachelor's Degree with 0+ years of experience. Additional experience may be considered in lieu of a degree
  • Basic experience with C# (.NET/ASP.NET), JavaScript/TypeScript, Vue.js or similar framework, and SQL Server
  • Understanding of REST, HTTP, JSON, and relational database design
  • Familiar with Git workflows and pull requests
  • Writes readable, tested code; receptive to feedback and code reviews
  • Familiarity with secure coding concepts and least-privilege design
  • Experience with unit/integration testing and basic performance profiling
  • Exposure to CI/CD (Azure DevOps, GitLab CI, Jenkins) and work item tracking (Jira/Azure Boards)
  • Experience consuming external services and handling auth flows (OAuth/JWT)
  • Ability to build accessible, responsive UIs with component libraries and state management

Company Overview

  • Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health. It was founded in 1969, and is headquartered in Reston, Virginia, USA, with a workforce of 10001+ employees. Its website is https://www.leidos.com/.
  • Apply To This Job

    Similar Jobs

    Business Analyst I (Hybrid)

    Remote, USA Full-time

    Administrative Assistant - PACT

    Remote, USA Full-time

    Field Engineer - Kiewit Power Constructors

    Remote, USA Full-time

    [Remote] Senior Underwriter | Work Comp

    Remote, USA Full-time

    [Remote] Student Advisor - Inside Sales

    Remote, USA Full-time

    Designer I - Railroad Civil/Track

    Remote, USA Full-time

    [Remote] Bilingual Commissions Administrator (English/Spanish)

    Remote, USA Full-time

    Outside Sales Representative

    Remote, USA Full-time

    Sales Development Representative, NY/Austin (Spanish Speaking)

    Remote, USA Full-time

    Community Outreach Director

    Remote, USA Full-time

    Part Time - Receiver/Stocker - Flexible Scarborough, ME 2407

    Remote, USA Full-time

    Luxury Travel Consultant

    Remote, USA Full-time

    Experienced Full Stack Data Entry Specialist – Remote Work Opportunity with blithequark

    Remote, USA Full-time

    American Airline Jobs Developer – IT $35/Hour

    Remote, USA Full-time

    Experienced Live Chat Representative – Remote Work from Home Opportunity with blithequark for Customer Service Enthusiasts

    Remote, USA Full-time

    Online Order Filling Team Associate

    Remote, USA Full-time

    Account Partner, SMB

    Remote, USA Full-time

    Remote Sales Specialist Wanted: Work from Anywhere

    Remote, USA Full-time

    [Remote] Field Sales Operations Lead, US Specialist Org, NAMER Field Operations, NAMER Sales Operations

    Remote, USA Full-time

    Experienced Virtual Assistant for Data Entry and Administrative Support – Part-Time Remote Opportunity with blithequark

    Remote, USA Full-time