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You also think having fun goes together with tackling hard problems like supercomputing, high availability, and building loosely coupled gRPC-based microservices, all while continuing to securely and reliably handle massive traffic with millisecond latency. The Lambda data plane teams own the core invoke path, the worker fleet and virtualization layer, scaling and placement, event processing, and new compute models such as Lambda Managed Instances.

At Amazon, we don’t wait for the next big idea to present itself. We envision the shape of impossible things and then we boldly make them reality. So far, this mindset has helped us achieve some incredible things. Let’s build new systems, challenge the status quo, and design the world we want to live in. We believe the work you do here will be the best work of your life. <br><br>
Wherever you are in your career exploration, Amazon likely has an opportunity for you. Our research scientists and engineers shape the future of natural language understanding with Alexa. Fulfillment center associates around the globe send customer orders from our warehouses to doorsteps. Product managers set feature requirements, strategy, and marketing messages for brand new customer experiences. And as we grow, we’ll add jobs that haven’t been invented yet. <br><br>
<strong>It’s Always Day 1</strong> <br>
At Amazon, it’s always “Day 1.” Now, what does this mean and why does it matter? It means that our approach remains the same as it was on Amazon’s very first day – to make smart, fast decisions, stay nimble, invent, and stay focused on delighting our customers. In our 2016 shareholder letter, Amazon CEO Jeff Bezos shared his thoughts on how to keep up a Day 1 company mindset. “Staying in Day 1 requires you to experiment patiently, accept failures, plant seeds, protect saplings, and double down when you see customer delight,” he wrote. “A customer-obsessed culture best creates the conditions where all of that can happen.” You can read the full letter <a href="https://hiring.amazon.com/why-amazon/culture#/">here</a> <br><br> 
<strong>Our Leadership Principles</strong><br>
Our Leadership Principles help us keep a Day 1 mentality. They aren’t just a pretty inspirational wall hanging. Amazonians use them, every day, whether they’re discussing ideas for new projects, deciding on the best solution for a customer’s problem, or interviewing candidates. To read through our Leadership Principles from Customer Obsession to Bias for Action, visit <a href="https://www.amazon.jobs/principles" target="_blank">https://www.amazon.jobs/principles</a>

Amazon.com Inc

Software Development Engineer, AWS Lambda

Develop deep expertise in the drone-delivery workflow and continuously drive workflow and drone-flight scheduling optimizations to improve delivery speed and overall throughput. If you are seeking an iterative fast-paced environment where you can drive innovation, apply state-of-the-art technologies to solve large-scale real world challenges and provide visible benefit to end users, this is your opportunity.

Software Development Engineer II, Prime Air

You"ll work at the intersection of large-scale distributed systems and AI-driven automation, designing agents that can reason about AWS service APIs, author configuration schemas, and validate correctness with minimal human intervention. We are building agentic AI solutions that automate the end-to-end lifecycle of resource type onboarding - from research and schema authoring through testing, validation, and deployment.

Software Development Engineer, AWS Config

We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. You will be responsible for leading the team in building and maintaining capabilities within our best-in-class Agentic AI offering, as well as scaling those systems to support our customers" workflow orchestration automation needs.

Sr. Software Engineer-Agentic AI, Amazon Connect

We deliver technology-powered flexible warehousing infrastructure to the world's largest Enterprise companies, creating unprecedented agility and flexibility in their supply chains. Founded in 2013 and headquartered in Seattle, Flexe provides tech-enabled warehouse services with access to North America's largest network of warehouse operators.

YEAR

Flexe Inc

Software Development Engineer II

We will build a self-service platform as the intelligence layer, to empower engineers with real-time root cause attribution and triaging in CT production, conversational analytics agents, automated narrative generation and potential bugs discovery capabilities. Engaged by ambiguity: You"re able to explore new problem spaces with unique constraints and thus non-obvious solutions; you're quick to identify any gaps in the team and the right person to fill them to best deliver value to customers.

Software Dev Engineer II, Amazon Leo

We are a team of builders that develop products, services, ideas, and various ways of leveraging data to influence product and service offerings - for almost every business at Amazon - for every customer (E.g., consumers, developers, sellers/brands, employees, investors, streamers, gamers). We are a global team, made up of a diverse set of profiles, skills and backgrounds - including: Product Managers, Software Developers, Computer Vision experts, Solutions Architects, Data Scientist, Business Intelligence Engineers, Business Analysts, Risk Managers, and more.

Software Development Engineer, Customer Experience and Business Trends

If you"re excited about contributing to the innovations that power Amazon"s next generation of computing architecture and making broad impacts across all Amazon business lines - including Stores, Kindle, Alexa, Pharmacy, and Payments - we"d love to hear from you. This is a unique opportunity to influence compute infrastructure decisions that impact thousands of Amazon services, working closely with partners to develop sustainable solutions that emphasize operational excellence, safety, cost efficiency, and ease of use.

Software Development Engineer II, Hosted Execution (HEX)

We're currently building for three verticals, with more to come: Life Sciences - an agentic research platform for scientists: specialist agents for computational biology, literature review, and regulatory review, built on model capabilities we're investing in for biology and chemistry. We'll look to you to have a product-oriented mindset and input, own technical quality across the stack (performance, accessibility, reliability, and developer experience), scale your efforts to millions of users on a global scale, and carry genuine excitement about what AI makes possible.

Anthropic

Senior Software Engineer, Full-Stack

ea_via_bold

Zillow is honored to be recognized among the best workplaces in the U.S. Zillow was named one of FORTUNE 100 Best Companies to Work For® in 2026, and included on TIME’s America’s Best Companies 2026 list , reflecting our commitment to creating an innovative, inclusive, and engaging culture where employees are empowered to grow. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company’s reputation.

Zillow

Software Development Engineer - Intern

Deployment Plane: As our deploy frequency and engineering headcount both climb, we own redesigning the path from commit to production, drawing on strong infrastructure, deployment tooling, and systems design expertise. You'll work closely with engineers and product managers to automate critical operations, evolve our multi-tenant control plane, reduce blast radius, improve namespace density, and build safer CI/CD pipelines.

Temporal IO

Senior Software Engineer, Cloud Platform Foundations

Our systems engineers develop virtualization-based runtimes - using macOS virtualization and VMM solutions like Cloud Hypervisor and sandboxed container solutions - to run Virtual Machines and Linux Containers across our data center and Apple platforms, with a relentless focus on privacy, security, and performance. Were a fast-moving, highly skilled team of systems engineers designing and developing the virtualization-based runtimes that run Virtual Machines and Linux Containers across our data center and Apple platforms - with privacy, security, and performance as first-class requirements.

<div class="col-md-4 passion" style="background-color: #666666; border-radius: 20px; -webkit-box-shadow: 2px 2px 2px 2px #979b91; -moz-box-shadow: 2px 2px 2px 2px #979b91; box-shadow: 2px 2px 2px 2px #979b91; color: #ffffff; font-family: calibri; font-size: 13px; padding: 17px; text-align: center;">
<h3 style="color: #ffffff; font-size: 16px; font-weight: normal;">We bring amazing people together to make amazing things happen.</h3>
<p>We’re a diverse collection of thinkers and doers, continually reimagining what’s possible to help us all do what we love in new ways. The people who work here have reinvented entire industries with the Mac, iPhone, iPad, and Apple Watch, as well as with services, including iTunes, the App Store, Apple Music, and Apple Pay. And the same passion for innovation that goes into our products also applies to our practices — strengthening our commitment to leave the world better than we found it.</p>
</div>
<div class="col-md-7 about1" style="color: #666666; font-family: Calibri; font-size: 15px !important; padding: 17px 0 17px 27px;">
<h3 style="color: #666666; font-weight: 500;">About Apple</h3>
<p>There’s a place here for every kind of brilliant.
Everyone here is an innovator, or an innovator-to-be, no matter what your team or your role. So bring your passion, courage, and original thinking and get ready to share it, because every new product, service, or feature we invent is the result of people working together to make each others’ ideas stronger. Innovation at this level depends on people who represent the variety of the human experience and inspire us with their own fresh perspectives. Together, we’ll do amazing work that can make a difference in people’s lives. Including your own.

<a href="https://www.apple.com/jobs/us">Learn more about working at Apple.</a>
</p>
</div>

Apple Inc

Senior Compute Runtime Software Engineer

Outstanding communication skills to convey technical concepts clearly, concisely, and accurately to both technical and non-technical stakeholders. Our teams reflect the customers, patients, members and communities we serve and we are committed to fostering a workplace where every colleague feels valued and that they belong.

<p>CVS Health offers a world of promising job opportunities across a diverse range of careers in everything from corporate and pharmacy roles to retails positions. No matter where you work at CVS Health, your unique skills, talents and abilities are welcome and valued. We recognize and reward greatness and want our employees to know their work is making a difference in the lives of millions. Join us today. Together we can continue making innovative, high-quality health and pharmacy services safe, affordable and accessible – for all. </p>

CVS Health Corp

Senior Salesforce Software Development Engineer

To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.

Anduril Industries Inc

Senior Software Engineer, Video

ADAPTED_NOW

HOUR

Prepare NRC-facing regulatory documents related to the examination program (e.g., topical reports, white papers, exemption requests, program descriptions) and support those documents through NRC staff review and interactions. Author facility-level NRC operator examination products, including written examination outlines, written exams, job performance measures (JPMs), and dynamic simulator scenarios.

<p style="color: var(--silver); font-size: 20px">Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. </p>
<p style="color: var(--silver); font-size: 20px">Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.</p>

System One

Licensed Exam and Exam Program Developer

Strong problem-solving skills with the ability to investigate and resolve complex production issues. - Experience with over-the-air (OTA) update systems or software deployment pipelines.

Tanisha Systems

Software Developer (Firmware)

jobdiva

Job Description Must Have Technical/Functional Skills Rust PL/SQL Microsoft Azure Role Summary Design, develop, and maintain high-performance, scalable, and secure enterprise applications using C#/.NET and Rust. The role involves building cloud-native services, APIs, distributed systems, and performance-critical components while leveraging modern DevOps and cloud technologies.

Northern Base

.Net RUST Developer

Ceipal

1 year of experience with conducting code reviews and contributing to system design and architecture discussions; 1 year of experience with designing algorithms and data structures; 1 year of experience with designing and coding RESTful APIs; 1 year of experience with developing SaaS applications by leveraging RESTful APIs and Golang to implement new features and enhance engineering performance; 1 year of experience with designing, developing, and automating unit, integration, and functional tests; and. Position requires a Master’s degree in Computer Science, Engineering, Information Systems, or a related STEM field, and 2 years of experience with the full software development lifecycle, including design, development, version control, testing, implementation, and debugging of software applications and systems.

Remitly

Software Development Engineer

Our tech stack includes Java for backend services and ReactJS for frontend development,providingan exciting opportunity for growth and collaboration What You'll Do Coding/Building: Engage in coding (75-80% of your time), perform code reviews, debug and optimize code, work independently, ensure codequalityand follow best practices. Bellevue, Washington US-11663: The annual salary range for this position is $108,000.00 - $216,000.00 Bentonville, Arkansas US-09050: The annual salary range for this position is $90,000.00 - $180,000.00Additional compensation includes annual or quarterly performance bonuses.

What started small, with a single discount store and the simple idea of selling more for less, has grown over the last 50 years into the largest retailer in the world. Each week, nearly 265 million customers and members visit our more than 11,200 stores under 55 banners in 27 countries and eCommerce websites in 10 countries. With fiscal year 2018 revenue of $500.3 billion, Walmart employs over 2.2 million associates worldwide. Walmart continues to be a leader in sustainability, corporate philanthropy and employment opportunity. It’s all part of our unwavering commitment to creating opportunities and bringing value to customers and communities around the world.

Systems Software Developer Jobs in Washington

Software Development Engineer, AWS Lambda Amazon.com Inc

Software Development Engineer II, Prime Air Amazon.com Inc

Software Development Engineer, AWS Config Amazon.com Inc

Sr. Software Engineer-Agentic AI, Amazon Connect Amazon.com Inc

Software Development Engineer II Flexe Inc

Software Dev Engineer II, Amazon Leo Amazon.com Inc

Software Development Engineer, Customer Experience and Business Trends Amazon.com Inc

Software Development Engineer II, Hosted Execution (HEX) Amazon.com Inc

Senior Software Engineer, Full-Stack Anthropic

Software Development Engineer - Intern Zillow

Senior Software Engineer, Cloud Platform Foundations Temporal IO

Senior Compute Runtime Software Engineer Apple Inc

Senior Salesforce Software Development Engineer CVS Health Corp

Senior Software Engineer, Video Anduril Industries Inc

Licensed Exam and Exam Program Developer System One

Software Developer (Firmware) Tanisha Systems

.Net RUST Developer Northern Base

Software Development Engineer Remitly

Senior, Software Engineer - Java Walmart

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