Software Developer Jobs in Washington, United States

Security Software Development Operations (SSDO) team at Amazon builds security automation platforms and AI‑enabled tools to protect global infrastructure. The SDE II designs and architects complex system components, owns end‑to‑end feature development, mentors engineers, and collaborates with security engineers and stakeholders.

Workday seeks a Senior Software Development Engineer – Full Stack to join Agent Factory, a cross‑functional AI team building production‑grade intelligent agents for HR and Finance workflows. The role involves designing and shipping end‑to‑end full‑stack solutions, from front‑end experiences to resilient back‑end services that integrate AI capabilities into Workday’s platform.

Agent Factory at Workday builds production‑grade AI agents that power HR and Finance workflows. As a Principal/Senior Full‑Stack Engineer you design and ship end‑to‑end features, from intuitive front‑end experiences to resilient back‑end services, collaborating closely with ML engineers, product managers and platform teams.

Tenax Technologies – Office of Naval Intelligence team builds and maintains mission‑critical operating‑system level software, compilers, and network distribution tools for DoD and intelligence community environments. The Software Developer researches, designs, develops, and tests these systems, translating functional and operational specifications into robust code and setting operational requirements.

Software Engineer–Developer (Development) at Boeing seeks a full stack engineer to join the Software Engineering Organization across Seattle, Tukwila, and Everett. The role focuses on designing, developing, and deploying software for aerospace, satellite, and autonomy platforms, leveraging AI/ML, automation, and cloud technologies.

Developer Agents and Experiences team at Amazon builds an AI-native developer environment that transforms how software engineers write code. The role designs and delivers user‑facing features with TypeScript and React, defines client‑side architecture, and integrates AI agents to accelerate development.

Software Engineer–Developer (Development) at Boeing supports the Daybreak team in Kent, WA, focusing on real-time systems, cloud-native engineering, and partner integrations for the Boeing Defense, Space & Security organization. The role involves designing and maintaining orchestration components, leading DevSecOps pipelines, managing C++ repositories, implementing automated tests, integrating partner systems, troubleshooting multi-environment bugs, and hardening software for mission environment

Amazon Leo Manufacturing Software Systems (MSS) builds comprehensive software solutions and test frameworks that power the manufacturing of Leo satellites and ground equipment. The Software Development Engineer designs and develops manufacturing orchestration software, collaborates with engineering and security teams, and creates prototypes to automate assembly, calibration, testing, and provisioning.

Expedia Group brands power global travel for everyone, everywhere. This role is part of the Offers Experience - Foundations team, owning a critical Node.js Tier-1 application that powers shopping experiences across lodging and ground transport for all EG brands.

AWS is building Kiro Autonomous Agent, a frontier AI system that autonomously tackles development tasks and continuously learns. As a Software Development Engineer you will design, implement, and maintain large‑scale distributed systems that enable the agent to operate reliably at scale, collaborating on code reviews and mentorship.

ASBX Code Services team owns the source control infrastructure that powers every line of Amazon code, including GitFarm, GitHub, and GitLab, and drives AI-native development across the company. The Software Development Manager leads technical strategy, designs scalable platform solutions, and builds a high‑performing engineering team while ensuring rock‑solid operations for millions of repositories and AI agents.

Developer Experience team at Expedia Group builds tools, metrics, and enablement programs that reduce friction for engineers. As Principal Software Development Engineer, you will define and evolve the end‑to‑end strategy, metrics framework, and data model for Developer Productivity & Insights, turning telemetry into clear narratives for senior leadership.

Expedia Group is a global travel technology company that builds innovative products and services for travelers, partners, and employees. The Software Development Engineer III – Full‑Stack Developer role is part of the Offers Experience Merchandising team, which integrates promotional badges, discount messaging, and shopping banners into high‑visibility customer experiences.

Robotics Development and Packaging Innovation Experiences team builds intelligent packaging workflows and large‑scale platforms that reduce waste and support Amazon’s sustainability goals. The Software Development Engineer designs, develops, and deploys these systems, partners with ML scientists and product leaders, and mentors junior engineers.

Code Services team in Amazon Software Builder Experience (ASBX) owns all source control – GitFarm, GitHub, and GitLab – enabling millions of repositories and AI agents to write code. The SDE II designs, builds, and operates massive‑scale source control infrastructure, creates APIs for AI agents, and drives operational excellence while mentoring junior engineers.

EC2 VPC team builds and operates the foundational networking infrastructure that powers Amazon's cloud computing platform, designing scalable, reliable virtual networking components for millions of customers. The Software Development Engineer will design, develop, and maintain high‑performance VPC services, troubleshoot distributed systems, mentor junior engineers, and participate in on‑call rotations.

Jr. Developer Program at Amazon provides a year‑round internship pathway for students to build real software and gain mentorship from experienced engineers. As a Junior Software Development Engineer you will write code in Java, Python or C++, collaborate on design reviews, and contribute to impactful deliverables for Amazon services.

Software Controls and Science (SCS) team builds tools for automating deployment, management, and monitoring of complex material handling systems at Amazon fulfillment sites. The Software Development Engineer designs scalable backend services, APIs, and data processing pipelines, collaborates with front‑end engineers and UX designers, and contributes to system architecture and code reviews.

Managed Operations (MO) Citadel Development Team at Amazon builds and operates AWS regional infrastructure services, focusing on reducing operational toil through engineering projects. The role designs, implements, and deploys software components, builds governance and security solutions, and leverages Generative AI tools to accelerate development and testing.

CVS Digital Developer Experience builds the tools and services that enable tens of thousands of developers across CVS Health, covering source control, CI/CD, artifact repositories, dev environments, and AI‑powered coding assistance. The Senior Software Development Engineer leads automation of delivery pipelines, incident remediation, and platform reliability while mentoring engineers.