Top 71 Software developer iii Jobs in Seattle, Wa

Software & AI Engineer III
Blue Origin —Seattle, WA
- $164,652.00 - $230,512.80 a year
- Full-time
- Background check
- DOT physical examination
- System design
- Paid parental leave
- Paid holidays
Software Development Engineer III
Expedia —Seattle, WA
- $146,000 - $233,500 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Health insurance
- Dental insurance
5d
Software Engineer III
Blue Origin —Seattle, WA
- $164,652.00 - $230,512.80 a year
- Full-time
- Background check
- Computer science
- Computer Science
- Paid parental leave
- Paid holidays
Software Engineer III - Applied AI
Blue Origin —Seattle, WA
- $164,652.00 - $230,512.80 a year
- Full-time
- Background check
- Computer science
- Computer Science
- Paid parental leave
- Paid holidays
Software Development Engineer III
Blue Origin —Seattle, WA
- $164,652.00 - $230,512.80 a year
- Full-time
- Background check
- Azure
- Computer Science
- Paid parental leave
- Paid holidays
Software Engineer III
Chewy —Bellevue, WA
- $141,000 - $225,000 a year
- Full-time
- Azure
- Computer Science
- System design
- Paid holidays
- Health insurance
5d
Software Engineer III, Technical Infrastructure
Google —Kirkland, WA
- $147,000 - $211,000 a year
- Full-time
- Computer science
- Computer Science
- System design
- Paid holidays
- Disability insurance
Software Engineer III Core Platform
Blue Origin —Seattle, WA
- $164,652.00 - $230,512.80 a year
- Full-time
- Background check
- Computer Science
- 5 years
- Paid parental leave
- Paid holidays
12d
Software Development Engineer III
Premera Blue Cross —Mountlake Terrace, WA
- $111,900 - $190,200 a year
- Online Application
- Hybrid work
- Computer science
- Azure
- Computer Science
- Free parking
- Wellness program
Flight Software Engineer III
Blue Origin —Seattle, WA
- $150,931.00 - $230,512.80 a year
- Full-time
- Background check
- Computer science
- Computer Science
- Paid parental leave
- Paid holidays
Software Engineer III, Infrastructure, YouTube Ads
YouTube —Kirkland, WA
- $147,000 - $211,000 a year
- Full-time
- Computer science
- Computer Science
- System design
- Paid holidays
- Disability insurance
Software Systems Engineer III - Lunar Permanence
Blue Origin —Seattle, WA
- $129,399.00 - $197,626.80 a year
- Full-time
- Background check
- Computer Science
- 5 years
- Paid parental leave
- Paid holidays
4d
Software Engineer III, Generative AI
Google —Kirkland, WA
- $147,000 - $211,000 a year
- Full-time
- Computer Science
- System design
- Master's degree
- Paid holidays
- Disability insurance
6d
Autonomy Software Systems Engineer III – New Glenn
Blue Origin —Seattle, WA
- $121,023.00 - $169,432.20 a year
- Full-time
- Background check
- 5 years
- Engineering
- Paid parental leave
- Paid holidays
Software Engineer III, Front End, Cloud AI
Google —Kirkland, WA
- $147,000 - $211,000 a year
- Full-time
- Computer Science
- Software troubleshooting
- System design
- Paid holidays
- Disability insurance
Software Engineer III - Robotics
Terex Corporation —Redmond, WA
- $135,000 - $165,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Linux
- AD&D insurance
- Employee stock purchase plan
Software Dev Engineer III, ICON
Amazon.com Services LLC —Seattle, WA
- $168,100 - $227,400 a year
- Full-time
- Computer Science
- 5 years
- System design
- AD&D insurance
- Health insurance
4d
Full Stack Developer III
PBK Architects —Seattle, WA
- $125,000 - $155,000 a year
- Full-time
- 7 years
- Computer Science
- Bachelor's degree
- Health savings account
- Disability insurance
6d
Software Engineer III, Looker Developer Infrastructure and Tooling
Google —Kirkland, WA
- $147,000 - $211,000 a year
- Full-time
- Computer science
- Computer Science
- System design
- Paid holidays
- Disability insurance
5d
Software Engineer III, Infrastructure, Google Cloud AI
Google —Seattle, WA
- $147,000 - $211,000 a year
- Full-time
- Computer science
- Computer Science
- System design
- Paid holidays
- Disability insurance

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Software & AI Engineer III

Blue Origin -
Seattle, WA

Apply Now

Job Details

Full-time
$164,652.00 - $230,512.80 a year

Benefits

Stock options
Paid parental leave
Paid holidays
Disability insurance
Health insurance
Dental insurance
Paid time off
Parental leave
Vision insurance
401(k) matching
Life insurance

Qualifications

Containerization systems
Software engineering
Continuous Delivery (CD) implementation
Tooling
Infrastructure as Code (IaC)
Git
JavaScript frameworks
Development environments
Developing and maintaining backend systems
Web applications
Front-end component implementation
Cloud automation
DevOps automation
TypeScript
Developer tools
Python

Full Job Description

Application close date:

Applications will be accepted on an ongoing basis until the requisition is closed.

At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight!

This role is part of the Blue Origin Engines business unit, where our focus is the design, development, manufacturing, and testing of engines and propulsion systems. Built for multiple uses, our family of engines is powering the next generation of rockets for commercial, civil, national security, and human spaceflight.

As a Full Stack Engineer, you will be at the forefront of software development, building robust, scalable applications that directly support our mission. You will apply your expertise across the full stack – from front-end user interfaces to back-end services and the infrastructure that runs them – with a unique emphasis on leveraging artificial intelligence as a core part of the development lifecycle. This is a unique opportunity to blend your passion for technology with a mission that is truly out of this world.

Responsibilities:

Design, develop, and maintain robust and scalable full-stack web applications using TypeScript , React , and Python .
Develop, implement, and manage cloud infrastructure on AWS using Infrastructure as Code (IaC) principles with tools like Terraform or Pulumi .
Experience with developing and implementing K8s containers including best practices
Experience with machine learning models, deep learning, and large language models
Develop and maintain robust CI/CD pipelines to automate testing and deployment, ensuring high-quality, reliable software delivery.
Collaborate with cross-functional teams to define, design, and ship new features and technical solutions.
Champion the adoption and integration of AI-powered development tools (e.g., Claude Code, VSCode extensions, Cursor, GitHub Copilot) to accelerate development and improve code quality.
Actively participate in code reviews, design discussions, and embrace modern development practices using Git and agile methodologies.
Diagnose and resolve end-to-end issues within existing software systems, ensuring optimal performance and reliability.
Contribute to an environment of continuous learning and improvement, actively exploring new technologies and methodologies relevant to our mission.

Minimum Qualifications:

Proficiency in building modern web applications with TypeScript and React .
Strong back-end development experience using Typescript and Python .
Hands-on experience with AWS cloud services (e.g., EC2, S3, Lambda, RDS, VPC) and Kubernetes.
Proven experience with Infrastructure as Code (IaC) using Terraform or Pulumi .
Expertise with standard development tools, including modern IDEs (VSCode) , Git , and CI/CD pipelines.
Verifiable experience using AI coding assistants (e.g., Claude Code, VSCode extensions, Cursor) in your daily workflow to enhance productivity.
Applied experience (professional or personal) showcasing strong full-stack development skills.
A genuine and demonstrable passion for technology, with a constant drive to learn and adapt.

Preferred Qualifications:

A keen interest in the machine learning space, with a desire to contribute to the training and fine-tuning of AI models.
Prior experience training or fine-tuning ML models or Large Language Models (LLMs).

Compensation Range for:

WA applicants is $164,652.00 - $230,512.80

Other site ranges may differ

Culture Statement

Don’t meet all desired requirements? Studies have shown that some people are less likely to apply to jobs unless they meet every single desired qualification. At Blue Origin, we are dedicated to building an authentic workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with every desired qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.

Export Control Regulations

Applicants for employment at Blue Origin must be a U.S. citizen or national, U.S. permanent resident (i.e. current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.

Background Check

Required for all positions: Blue’s Standard Background Check
Required for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if at any time the role requires one to be on a military installation
Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training.
Required for certain Job Profiles: Ability to obtain and maintain Merchant Mariner Credential, which includes pre-employment and random drug testing as well as DOT physical

Benefits

Benefits include: Medical, dental, vision, basic and supplemental life insurance, paid parental leave, short and long-term disability, 401(k) with a company match of up to 5%, and an Education Support Program.
Stock Options for all regular employees (working at least 20 hours/week)
Paid Time Off: Up to four (4) weeks per year based on weekly scheduled hours, and up to 14 company-paid holidays.
Dependent on role type and job level, employees may be eligible for benefits and bonuses based on the company's intent to reward individual contributions and enable them to share in the company's results, or other factors at the company's sole discretion. Bonus amounts and eligibility are not guaranteed and subject to change and cancellation. Please check with your recruiter for more details.

Equal Employment Opportunity

Blue Origin is proud to be an Equal Opportunity/Affirmative Action Employer and is committed to attracting, retaining, and developing a highly qualified and dedicated work force. Blue Origin hires and promotes people on the basis of their qualifications, performance, and abilities. We support the establishment and maintenance of a workplace that fosters trust, equality, and teamwork. We provide all qualified applicants for employment and employees with equal opportunities for hire, promotion, and other terms and conditions of employment, regardless of their race, color, religion, sex, sexual orientation, gender identity, national origin/ethnicity, age, physical or mental disability, genetic factors, military/veteran status, or any other status or characteristic protected by federal, state, and/or local law. Blue Origin will consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state, and local laws, including the Washington Fair Chance Act, the California Fair Chance Act, the Los Angeles Fair Chance in Hiring Ordinance, and other applicable laws.

Affirmative Action and Disability Accommodation

Applicants wishing to receive information on Blue Origin’s Affirmative Action Plans, or applicants requiring a reasonable accommodation in order to participate in the application and/or interview process, please contact us at [email protected] . Please note this is a publicly managed inbox. Please do not include any personal medical information in your request.

Apply Now

Refine Your Search

software developer iii jobs in seattle, wa

Software & AI Engineer III

Software Development Engineer III

Software Engineer III

Software Engineer III - Applied AI

Software Development Engineer III

Software Engineer III

Software Engineer III, Technical Infrastructure

Software Engineer III Core Platform

Software Development Engineer III

Flight Software Engineer III

Software Engineer III, Infrastructure, YouTube Ads

Software Systems Engineer III - Lunar Permanence

Software Engineer III, Generative AI

Autonomy Software Systems Engineer III – New Glenn

Software Engineer III, Front End, Cloud AI

Software Engineer III - Robotics

Software Dev Engineer III, ICON

Full Stack Developer III

Software Engineer III, Looker Developer Infrastructure and Tooling

Software Engineer III, Infrastructure, Google Cloud AI

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