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Python Developer Iii Jobs in Washington, United States

100+ python developer iii jobs from 43 companies hiring in Washington, United States.

All jobs in Washington, United StatesPython Developer Iii Jobs in United States
Cities:Seattle·Tri-Cities·Spokane·Tacoma·Vancouver·Bellevue·Kent·Everett·Renton·Federal Way·Spokane Valley·Yakima·Kirkland·Bellingham·Kennewick·Auburn·Pasco·Marysville·Redmond·Lakewood
107 jobs- Washington
3w
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Software Engineer III
Seattle or Huntsville
$165k-$231k/yr HybridFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOE5+ years software development, Python/TypeScript; Rust/C++, SQL; AWS; APIs; CI/CD; DevOps; problem solving and collaboration.
Python, TypeScript, Rust, C++, SQL, AWS, Docker, Kubernetes, IaC, CI/CD, APIs, Git
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2d
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Software Engineer III
Seattle or Kirkland
$147k-$211k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
2+ YOEBachelor's degree or equivalent, plus 2 years in C++, Python, or Java.
C++, Python, Java, Git, Linux
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3w
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Software Engineer III
United States
$115k-$140k/yr RemoteFull Time
Capacity
Capacity: AI platform that automates customer and employee support processes.
5+ YOE5+ years of software engineering with C/C++ and Golang; strong Linux, multithreading, cloud-native development, and DevOps practices.
C++, Golang, Linux, Docker, Kubernetes, Git, RabbitMQ, Redis, PostgreSQL, Python
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3w
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Software Engineer III
United States
RemoteFull Time
Availity
Availity: Platform for real-time healthcare data exchange and administrative workflows.
7+ YOE7+ years in designing/building production-grade software using Java and modern JS; 5+ years full-stack; AWS experience; Spark/Scala/Python; React; mentoring; strong CI/CD and observability.
Java, React, AWS, Lambda, S3, SQS, SNS, API Gateway, MWAA, Airflow, CloudWatch, Spark, Scala, Python, Git, CI/CD, JIRA, Confluence, Observability, REST APIs
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1mo
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Software Development Engineer III (782883)
United States
RemoteFull Time
Ericsson
EricssonNasdaq: ERIC: Manufactures telecommunications equipment and provides networking services.
3+ YOE3+ years in software development; strong networking, debugging, automation, and wireless feature development; proficiency in Python and JavaScript; automation test suites; wireless features; switches, access points, modem knowledge; problem-solving and collaboration.
Python, JavaScript, Automation Testing, Networking Tools, Wireless Technologies
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5d
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Artificial Intelligence Engineer III
United States
$139k-$169k/yr RemoteFull Time
Insperity
InsperityNew York Stock Exchange: NSP: Provides human resources and business performance solutions to businesses.
5+ YOE5+ years in software/data science/AI, Python, APIs, ML, LLMs, data platforms, and production AI systems.
Python, APIs, Databricks, Snowflake, Amazon Redshift, Microsoft Synapse, LangChain, LangGraph, LlamaIndex, Semantic Kernel, LLM tooling
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1mo
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Software Engineer III
United States
$142k-$168k/yr RemoteFull Time
Cleerly
Cleerly: Provides AI-driven solutions to analyze and prevent heart disease.
5+ YOE5–8 years software engineering; AI production systems; cloud deployment; REST services; observability; HIPAA familiarity preferred.
Python, PyTorch, SQL, PostgreSQL, NoSQL, Redis, Docker, Kubernetes, AWS, GitHub, CI/CD
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1w
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Developer III
United States
$105k-$150k/yr RemoteFull Time
Holman
Holman: Provides fleet management, automotive sales, and vehicle services.
Senior full stack developer with React, JavaScript, REST APIs; backend in .NET/Java/Python/Node.js; databases (Oracle, Azure SQL, PostgreSQL/MySQL); cloud (Azure preferred, AWS/GCP acceptable); CI/CD; Agile/Scrum; strong Git and SDLC knowledge.
React, CSS, JavaScript, REST API, Git, .NET, Java, Python, Node.js, Oracle, Azure SQL, PostgreSQL, MySQL, Azure, AWS, GCP, CI/CD
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3w
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Data Engineer III
United States
$130k-$160k/yr RemoteFull Time
Wayvia
Wayvia: Providing AI-powered retail intelligence and omnicommerce solutions for brands.
5+ YOE5+ years of data engineering experience; ELT pipelines; Snowflake; dbt; Python/Java; SQL; CI/CD; Airflow or similar.
Snowflake, dbt, Looker, Python, Java, Git, Airflow, CI/CD
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2mo
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Software Engineer III - Smartdesk
United States
$114k-$152k/yr RemoteFull Time
Playlist
Playlist: Software and marketplaces for the fitness and wellness industry.
2+ YOESenior-level full-stack SaaS engineer with AI features, distributed systems, and collaboration across product/design.
AWS, Python, TypeScript, JavaScript, React, Next.js, LLMs
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2mo
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Data Engineer III
United States
$120k-$150k/yr RemoteFull Time
Preferred Travel Group
Preferred Travel Group: Provides marketing and distribution services for independent luxury hotels.
5+ YOESenior data engineer with SQL, Python, dbt, and C#; experience with data pipelines, ETL, and orchestration tools such as Azure Data Factory; strong modeling and Git practices.
Azure Data Factory, Azure, Fabric, Spark, Python, SQL, dbt, C#, Git, SOAP, REST
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1w
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Software Engineer III, Monolith Systems
United States
$108k-$286k/yr RemoteFull Time
GitHub
GitHubNASDAQ: MSFT: Cloud-based platform for software development and version control.
4+ YOE4+ years software engineering or related field; degree options; 1+ year distributed systems experience.
C, C++, C#, JavaScript, Go, Ruby, Rust, Python, Kubernetes, Redis, MySQL, CI/CD
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4d
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Software Developer III [REMOTE within East or Central TZ]
United States
$110k-$122k/yr RemoteFull Time
Iteris
Iteris: Provides software and sensors for smart mobility infrastructure management.
4+ YOE4+ years in NodeJS/JavaScript/TypeScript, web and API development; SQL databases; API design; remote in US East/Central time; strong collaboration and mentoring; AWS, Map services.
NodeJS, JavaScript, TypeScript, Sass, Angular, Bootstrap, PostgreSQL, MySQL, APIs, MapBox, Google Maps, Apple Maps, HERE, Swift, Kotlin, Java, Python, Git, AWS, NGINX, Docker, Ansible, Grafana, Prometheus, Jira, Confluence, Scrum
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1mo
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Mechanical Project Engineer III
Seattle, Washington, United States
$39-$62/hr OnsiteFull Time
McKinstry
McKinstry: Designs, builds, operates and maintains energy-efficient building systems.
5+ YOEBachelor’s in engineering; 5+ years CAD/Revit; proficient in MATLAB/Python; LEED preferred; EIT required; onsite construction exp welcome.
AutoCAD, Revit, MATLAB, Python, VBA, Bentley, RISA, SAP 2000, Microsoft Office
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6d
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Systems Engineer III - Storage
Seattle, Washington, United States
$115k-$182k/yr HybridFull Time
Fred Hutchinson Cancer Center
Fred Hutchinson Cancer Center: Nonprofit provider of cancer treatment and biomedical research services.
7+ YOESeven+ years in system administration/engineering; 5+ years with multiple servers; 3+ years with Python/PowerShell; storage and data protection expertise.
PowerShell, Python, Ansible, Dell Isilon/PowerScale, NetApp, Nimble, Cohesity, Veeam
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1mo
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Mechanical Project Engineer III
Seattle, Washington, United States
$39-$62/hr OnsiteFull Time
McKinstry
McKinstry: Provides construction, engineering and energy services for buildings.
5+ YOEProficient in 2D/3D AutoCAD and Revit; MATLAB/VBA/Python; five years in engineering design; onsite construction experience; EIT; LEED preferred.
AutoCAD, Revit, MATLAB, VBA, Python, Structural Analysis Software, Bentley, RISA, SAP 2000
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1mo
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Network Engineer III
United States
$63k-$92k/yr RemoteFull Time
CBTS
CBTS: Provides managed IT, cloud, security, and communications infrastructure services.
7+ YOESenior network engineer for 24/7 operational support, troubleshooting, and optimization of enterprise networks in a managed services environment.
Palo Alto Networks, Fortinet FortiGate, Cisco routing and switching, Cisco Meraki, Aruba, F5 LTM/GTM, Palo Alto firewalls, Fortinet FortiGate, AWS, Azure, Google Cloud Platform, SNMP, LogicMonitor, Python, APIs, Ansible, Terraform
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1mo
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AI Engineer III
Mountlake Terrace, Washington, United States
$136k-$231k/yr HybridFull Time
Premera Blue Cross
Premera Blue Cross: Provides health insurance plans and healthcare services to members.
3+ YOEBachelor's in CS/Stats/Math or 3+ years AI/ML; 3+ years deploying ML; DL experience with TensorFlow/PyTorch; Azure OpenAI/Azure ML; strong software engineering; Agile.
Python, NumPy, Pandas, Matplotlib, scikit-learn, TensorFlow, PyTorch, Azure OpenAI, Azure ML, LangChain, OpenPrompt
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2w
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Data Engineer III
United States or Tampa
RemoteFull Time
Avalon Healthcare Solutions
Avalon Healthcare Solutions: Manages diagnostic laboratory testing for healthcare payers and providers.
Advanced SQL, data warehousing and pipelines, Snowflake, AWS data services, Git, CI/CD, Terraform, Agile, Tableau/Power BI, strong communication.
SQL Server, Snowflake, AWS, S3, Glue, Git, CI/CD, Terraform, Tableau, Power BI, Harness, Python
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5d
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Senior DevOps/Platform Engineer III - Richland, WA
Richland, Washington, United States
$133k-$210k/yr OnsiteFull Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
1+ YOEPhD or MS/BS with extensive software engineering and DevOps experience; 3-5 years in DevOps/Platform Engineering; strong Python and other language skills; CS/SE degree preferred.
Python, C#, C++, Go, Terraform, CloudFormation, Pulumi, ARM templates, Jenkins, GitLab CI, GitHub Actions, Azure DevOps, Git
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2mo
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Automation Engineer, III
United States
$125k-$135k/yr RemoteFull Time
America's Test Kitchen: Provides objective food and kitchen equipment reviews and recipes.
5+ YOE5+ years in test automation; strong QA and SDLC knowledge; proficiency in JS/TS/Python/Java; experience with Cypress, Playwright, Selenium; API/contract testing; version control; CI/CD tooling.
Cypress, Playwright, Selenium, JavaScript, TypeScript, Python, Java, REST API testing
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4d
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Engineer III, Cyber Threat Hunter
United States
$128k-$139k/yr RemoteFull Time
College Board
College Board: Provides standardized testing and resources for college and career readiness.
3+ YOE3-5 years in cyber defense; strong AWS security experience; SIEM tuning and detection engineering; incident response; scripting; excellent communication.
AWS, SIEM, CloudTrail, IAM, VPC Flow Logs, CloudWatch, Sumo Logic, Python, PowerShell, Bash
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1mo
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Client Engineer III (MedInsight)
Seattle or Appleton or Atlanta or Boise or Wakefield or Chicago or Dallas or Hartford or Omaha or San Francisco or Portland or Portland
$85k-$162k/yr RemoteFull Time
Milliman
Milliman: Provides actuarial consulting and risk management solutions globally.
5+ YOE5+ years in analytics/data engineering with client-facing delivery; expert SQL; dimensional modeling; strong software engineering practices; able to lead data-driven implementations.
SQL, Git, CI/CD, ETL, Data Modeling, Python, Cloud
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2mo
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Software Engineer III | Security
United States
$125k-$149k/yr RemoteFull Time
ExtraHop
ExtraHop: Develops network detection and response software for enterprise cybersecurity.
5+ YOE5+ years software engineering; proficiency in Javascript and Python; strong TCP/IP and Layer 7 knowledge; experience with cloud-native tech; self-starter and strong collaborator.
Javascript, Python, TCP/IP, Scapy, tshark, tcpdump, tcprewrite, cloud-native technologies
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1mo
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Software Analyst III
Richland, Washington, United States
$94k-$127k/yr OnsiteFull Time
Framatome
Framatome: Designs and services nuclear reactors and nuclear fuel.
4+ YOEBachelor's degree in Computer Science or related field; 4+ years in software development; proficient in Java, C#, Python, or JavaScript; strong OO concepts; testing and deployment knowledge.
Java, C#, Python, JavaScript
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2d
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Machine Learning Engineer III
Seattle, Washington, United States
OnsiteFull Time
LiveView Technologies
LiveView Technologies: Provides mobile, solar-powered security units with AI-driven surveillance software.
5+ YOE5+ years software development; 2+ years ML production; experience with CV/LLMs/VLMs; PyTorch; cloud platforms; strong communication.
PyTorch, Docker, Kubernetes, AWS, Azure, Git, Python, C++
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1w
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Distribution Planning Engineer III
United States
RemoteFull Time
Electric Power Engineers
Electric Power Engineers: Provides engineering services and software for electric power grids.
4+ YOEBachelor’s in Electrical Engineering; minimum 4+ years in distribution utilities; experience with distribution modeling software; strong communication and analytical skills.
CYME, Synergi Electric, openDSS, Python, SQL
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1w
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Software Engineer III
United States
$93k-$128k/yr RemoteFull Time
EMC Insurance
EMC Insurance: National mutual carrier providing property, casualty, and life insurance.
5+ YOEBachelor's in a computer-related field with 5+ years of programming; Master's preferred with 3+ years. AWS experience recommended.
AWS, Java, Python, C#, REST, CI/CD, Git, SQL, Relational Databases, Cloud Services
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1w
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Software Engineer III, Monolith Systems
United States
$108k-$286k/yr RemoteFull Time
GitHub
GitHubNASDAQ: MSFT: AI-powered developer platform for software collaboration and code hosting.
4+ YOE4+ years in software engineering; production software with languages like C/C++/C#/JavaScript/Go/Ruby/Rust/Python; distributed systems experience; multiple degree paths possible.
C, C++, C#, JavaScript, Go, Ruby, Rust, Python
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1w
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Software Engineer III (Remote, US, 31999)
United States
$97k-$140k/yr RemoteFull Time
Aflac
AflacNYSE: AFL: Provides supplemental health and life insurance products.
4+ YOESalesforce development experience, Scrum/DevOps, mentoring, 4+ years programming; Bachelor's in CS or related field; Salesforce certifications preferred.
Salesforce, DevOps, Java, JavaScript, Python
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2mo
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Data Engineer III
United States
$120k-$150k/yr RemoteFull Time
Preferred Travel Group
Preferred Travel Group: Connects independent hotels and destinations to global markets.
Senior-level data engineer with SQL, Python, dbt and data pipeline experience; Azure data tools; API integration; ETL optimization.
SQL, dbt, Python, C#, Azure Data Factory, Spark
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1mo
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Security Engineer III
United States
$197k-$267k/yr RemoteFull Time
Mapbox
Mapbox: Provides a location platform for custom maps and navigation.
5+ YOE5+ years in product or application security; AWS security practices; Bachelor's in Computer Science or related field; programming in Python/JavaScript/TypeScript; security risk assessment and compliance experience.
AWS, GuardDuty, CloudTrail, IAM, S3, ECS, Lambda, DynamoDB, RDS, CloudFormation, Python, JavaScript, Node.js, TypeScript
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1w
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AI Agents CI/CD DevOps Engineer III
United States
$102k-$235k/yr RemoteFull Time
Veeam
Veeam: Data resilience and security for hybrid cloud environments
5+ YOE5+ years in CI/CD/DevOps or platform engineering; strong GitHub Actions; Kubernetes; Azure; Bash; Python; Terraform/Ansible; collaboration across distributed teams.
GitHub Actions, Docker, Kubernetes, Helm, Azure Kubernetes Service, Azure Container Registry, Entra ID, Key Vault, Python, Bash, Groovy, JFrog Artifactory, HashiCorp Vault, SonarQube, Ansible, Terraform
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2w
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Sr. Software Development Engineer Test (Software Development Engineer Test III) - REMOTE
Pittsburgh or United States
$91k-$114k/yr RemoteFull Time
Net Health
Net Health: Develops specialized healthcare software and analytics for outpatient care.
5+ YOE5+ years in software test automation; proficient in Playwright; strong TypeScript/JavaScript/C# or Python; CI/CD experience; API testing; browser automation.
Playwright, Git, SVN, CI/CD, API testing tools, SQL, TypeScript, JavaScript, C#, Python, QTest
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2mo
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Site Reliability Engineer III
Seattle, Washington, United States
$138k-$206k/yr HybridFull Time
F5
F5NASDAQ: FFIV: Provides application security and delivery solutions for multi-cloud environments
2+ YOE2-3 years CI/CD automation, Kubernetes management, open-source tech, Azure, microservice architecture, Python/JavaScript/Go, Terraform/Ansible; strong systems and networking knowledge.
Kubernetes, Terraform, Ansible, Python, JavaScript, Go, GitLab, GitHub, Puppet, Chef, PostgreSQL, MS SQL
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1w
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Data Engineer III - REMOTE, US
United States
$87k-$165k/yr RemoteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOE5+ years in data engineering; strong Snowflake/SQL design; ETL/ELT; Python; Git-based CI/CD; data cleansing and modeling.
Snowflake, Databricks, SQL, Python, Git, CI/CD, Tableau, Power BI, ETL/ELT, SAP, Kinaxis
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2w
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Data Engineer III - Analytics/Information Solutions
United States
RemoteFull Time
Medical University of South Carolina
Medical University of South Carolina: Providing medical education, clinical care, and biomedical research.
5+ YOEBachelor’s degree and 5+ years of related experience; or high school diploma with 7+ years; or Master’s with 3+ years. Epic Certification or proficiency preferred.
Epic Certification, SQL, Python, ETL, Data Modeling
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1w
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Security Engineer III
United States
$101k-$162k/yr RemoteFull Time
Marco Technologies
Marco Technologies: Provides managed IT, cloud, and business printing services.
8+ YOEBachelor’s degree or equivalent; 8+ years IT/security; GCC High Microsoft 365 experience; security certifications preferred.
Microsoft 365 GCC High, PowerShell, Python, MDR, NIST SP 800-171, EDR, SIEM, Microsoft Defender, Azure, Entra ID (Azure AD)
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3w
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AI Engineer III
United States
$94k-$165k/yr RemoteFull Time
CareSource
CareSource: Provides public health insurance plans and care management services.
5+ YOELead AI engineer responsible for LLMOps, Azure AI Foundry, and CI/CD for ML models; 5 years IT engineering with 3+ years in DevOps/MLOps/Cloud infra; Azure/Kubernetes experience.
Python, Terraform, Bicep, ARM templates, MLflow, Prompt Flow, Azure AI Services, AKS, Kubernetes, API Management, Azure Monitor, App Insights, Vector Databases, RAG
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3w
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Engineer III, CICD - AI Detection and Response (AIDR) (HYBRID)
Sunnyvale or Austin or Redmond
$120k-$180k/yr HybridFull Time
CrowdStrike
CrowdStrikeNASDAQ: CRWD: Provides cloud-native endpoint protection and cybersecurity services.
5+ YOE5+ years in infrastructure or CI/CD engineering; experience with Python, Go, Docker, GitLab, Terraform; Kubernetes knowledge; Git/GitOps; strong automation and pipeline design.
GitLab, Docker, Terraform, Kubernetes, Python, Bash, Git
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HiringCafe market data

Python Developer Iii Jobs market signals in Washington, United States

These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.

Open jobs
100+
Hiring companies
43
Fresh sample
64% new in 30d
Salary visibility
85% show pay

Companies appearing in this market

Blue OriginGooglePreferred Travel GroupAvailityAvalon Healthcare SolutionsCareSourceCBTSEMC Insurance

Work location mix in visible results

Remote: 38Onsite: 12Hybrid: 5

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