98 software developer iii jobs at 18 companies in Renton, WA

2w
Save
Mark Applied
Hide
Software Engineer III
Seattle or Huntsville
$165k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEBachelor's or equivalent,5+ years software development,proficient in Python and TypeScript,React and AWS experience,APIs and CI/CD experience,DevOps and monitoring familiarity,strong communication and problem-solving.
Python, TypeScript, React, AWS, Docker, Kubernetes, Selenium, Cypress
2mo
Save
Mark Applied
Hide
Software Dev Engineer III, AWS Distributed SQL
Seattle, Washington, United States
$168k-$227k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years software development, leadership/mentoring, full SDLC, CS degree or equivalent.
Java, Python, C++, AWS
4w
Save
Mark Applied
Hide
Software Engineer III- Eng
Seattle, Washington, United States
$102k-$169k/yr HybridFull Time
UKG
UKG: Provider of workforce management and human capital management software.
4+ YOEBachelor's or equivalent, 4+ years software development experience, proficiency in C#, .NET, Python, Java, or JavaScript, experience with GitHub and JIRA, cloud and DevOps knowledge.
C#, .NET, Python, Java, JavaScript, GitHub, JIRA, Junit, Selenium, Azure, AWS, GCP
2d
Save
Mark Applied
Hide
Software Engineer III, BigQuery
Kirkland, Washington, United States
$147k-$210k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
2+ YOEBachelor's degree or equivalent practical experience; 2 years software development and large-scale infrastructure experience; BigQuery data analysis; Python, Cloud Run, and virtualization preferred.
BigQuery, Python, Cloud Run, pandas, scikit-learn
1mo
Save
Mark Applied
Hide
Software Engineer III
Bellevue or Boston
$141k-$225k/yr OnsiteFull Time
Chewy
ChewyNYSE: CHWY: Online retailer of pet food, supplies, and veterinary services.
8+ YOEBachelor's in CS/Engineering, 8+ years software engineering experience, designing large-scale distributed backend systems, proficiency in Java/Kotlin/Python, cloud deployment (AWS/GCP/Azure), and experience with LLMs and vector databases.
Java, Kotlin, Python, AWS, GCP, Azure, Qdrant, Pinecone, Milvus, FAISS, OpenSearch, LLMs, Agentic AI, Scrum
1mo
Save
Mark Applied
Hide
Software Development Engineer III
Mountlake Terrace, Washington, United States
$112k-$190k/yr HybridFull Time
Premera Blue Cross
Premera Blue Cross: Provides health insurance and medical benefit plans for members.
5+ YOEBachelor's in CS/Information Systems, 5+ years software development experience, SDLC knowledge, proficiency with CI/CD and API-based systems; cloud, healthcare experience and Facets exposure preferred.
Facets, CI/CD, API
1mo
Save
Mark Applied
Hide
Senior Software Engineer III
Richland or Seattle
$133k-$210k/yr HybridFull Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
1+ YOERequires hands-on Python experience and software engineering expertise with scalable system design, cloud-native deployments, ETL/data pipelines, distributed processing, and security clearance eligibility.
Python, .NET, C#, Go, C++, Rust, Git, Copilot, Claude, Cursor, AWS, Azure, GCP, Docker, Kubernetes, REST, GraphQL, gRPC, SQL, NoSQL, Spark, Kafka, Flink, Ray, LangChain, LlamaIndex, AWS Glue, Azure Data Factory, Step Functions
1mo
Save
Mark Applied
Hide
Software Developer III – Senior, DOE
Portland or Salt Lake City or Renton or Medford or Lewiston or Boise or Spokane or Burlington or Fargo or Vancouver
$90k-$214k/yr HybridFull Time
Cambia Health Solutions
Cambia Health Solutions: Non-profit health solutions providing insurance and care services.
5+ YOEBachelor's degree in a related field and 5+ years relevant experience (higher levels require 8–10+ years). Experience in multi-platform application and/or database development, TDD/BDD, CI/CD, containerization, RESTful/GraphQL APIs, security best practices, and strong communication skills.
Microsoft Teams, Slack, Test Driven Development (TDD), Behavior Driven Development (BDD), CI/CD, GraphQL, RESTful, OWASP
2w
Save
Mark Applied
Hide
Software Development Engineer III — Salesforce
Seattle, Washington, United States
$152k-$228k/yr HybridFull Time
F5
F5NASDAQ: FFIV: Provides application delivery networking and multi-cloud security solutions.
5+ YOE5+ years full-stack development with advanced Salesforce (Aura,LWC,Apex), AWS, AI-assisted workflows, CI/CD, Terraform, and modern web/database skills.
Lightning Web Components, Aura, Apex, React, Next.js, TypeScript, Java Spring Boot, Node.js, Python, AWS, API Gateway, IAM, OAuth, EC2, EKS, S3, RDS, Copilot, Codex, GitHub Actions, Azure DevOps, Jenkins, Terraform, ARM, Bicep, PostgreSQL, MySQL, CosmosDB, HTML, CSS, JavaScript
1w
Save
Mark Applied
Hide
Software Development Engineer III
Bellevue, Washington, United States
$166k-$203k/yr HybridFull Time
Amex GBT
Amex GBTNYSE: GBTG: Provides travel management services and technology for businesses.
5+ YOEBachelor's in CS/IT plus 5+ years experience in object-oriented programming, RESTful services, mobile engineering (MVC/MVVM/SDUI), automated and performance/network testing; experience with Objective C or Swift.
Restful web services, MVC, MVVM, SDUI, Objective C, Swift, Performance Testing, Network Testing, Automated Testing
1mo
Save
Mark Applied
Hide
Full Stack Software Engineer III - Network Perimeter & CDN
Seattle, Washington, United States
$133k-$185k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
3+ YOE3+ years applied software engineering experience, strong Python, API development with Django/FastAPI, distributed systems and messaging (RabbitMQ), cloud experience with AWS, secure SDLC and CI/CD, ability to mentor and lead via code reviews, and experience with AI-assisted development tools.
Python, Django, FastAPI, RabbitMQ, Amazon Web Services (AWS), Terraform, Cloudflare, Akamai, React
1mo
Save
Mark Applied
Hide
Software Development Engineer III, Advertising Technology
Seattle or Chicago
$146k-$205k/yr OnsiteFull Time
Expedia Group
Expedia GroupNASDAQ: EXPE: Operates a global platform for travel bookings and services.
5+ YOEBachelors or Masters in CS or related field, 5+ years backend development, experience with data-driven/ML features, proficiency in Java or Kotlin, gRPC, Flink or Spark, distributed systems, mentoring and design leadership.
Java, Kotlin, gRPC, Flink, Spark, vector databases
1mo
Save
Mark Applied
Hide
Manager III, Software Development - Content Data Platform
Austin or Bozeman or Denver or Minneapolis or Missoula or Portland or Salt Lake City or Seattle or Charlotte or Kalispell or Boise or Charleston or Dallas or Fort Worth or Phoenix or Richmond or Spokane or Vermont
$150k-$188k/yr RemoteFull Time
onXmaps
onXmaps: Digital mapping and navigation apps for outdoor recreation.
5+ Mgmt5+ years managing software engineers; experience building data platform/infrastructure and migration off legacy systems; hiring and team development skills; experience with data quality, SLOs, and operational reliability; US work authorization required; ability to travel.
GCP, Managed Spark, BigQuery, BigLake, Pub/Sub, Managed Airflow, Apache Iceberg, Spark, PySpark, DuckDB, dbt, Airflow, GDAL, PostGIS, Apache Sedona, DuckDB spatial extensions, Knowledge Graph, AI-assisted tools
2mo
Save
Mark Applied
Hide
Senior Machine Learning Engineer/Machine Learning Engineer III
Seattle, Washington, United States
$180k-$270k/yr HybridFull Time
Workday
WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.
5+ YOE5+ years (ML Engineer III) or 7+ years (Senior) building production ML systems; experience with PyTorch/TensorFlow, LLMs and RAG, cloud platforms (AWS/GCP); Bachelor's in CS/engineering/math/physics (Master/PhD preferred); leadership experience for senior role.
PyTorch, TensorFlow, LLMs, RAG, AWS, GCP
2mo
Save
Mark Applied
Hide
Water/Wastewater Engineer III
Lacey, Washington, United States
OnsiteFull Time
Bowman Consulting Group
Bowman Consulting GroupNASDAQ: BWMN: Provider of engineering and infrastructure consulting services.
5+ YOEBachelor's degree in civil, environmental, or mechanical engineering; 5+ years in water/wastewater; PE licensure preferred; proficiency with design software and MS Office.
AutoCAD, Civil3D, Hydraulic modeling, Microsoft Office
2w
Save
Mark Applied
Hide
Software Engineer III, Cloud Services - Brain Health
Seattle, Washington, United States
$147k-$183k/yr HybridFull Time
Allen Institute
Allen Institute: Non-profit organization conducting large-scale open science and bioscience research.
3+ YOEBachelor's in CS or equivalent,3+ years architecting cloud solutions,2+ years in regulated environments,proficiency with IaC,Python/PowerShell/Bash,Git and Jira,security and compliance experience.
Jira, Terraform, CloudFormation, Python, PowerShell, Bash, Git, AWS, Google Cloud, Azure
1w
Save
Mark Applied
Hide
Engineer III - Sensor
Redmond or New York City or Austin
$120k-$180k/yr OnsiteFull Time
CrowdStrike
CrowdStrikeNASDAQ: CRWD: Provides cloud-native endpoint protection and cybersecurity services.
3+ YOE3+ years experience in reverse engineering or developing high-quality C/C++ software, strong Linux internals knowledge, familiarity with OS internals, multithreading, performance, and security engineering.
C, C++, Linux, eBPF, CI/CD
2d
Save
Mark Applied
Hide
Test Engineer III
Lynnwood, Washington, United States
$120k-$138k/yr OnsiteFull Time
Crane Company
Crane CompanyNYSE: CR: Manufactures engineered components for aerospace and industrial process markets.
5+ YOERequires 5 years of relevant experience, an engineering bachelor's degree, hardware and automated test system design, software development, LabVIEW or TestStand, troubleshooting, schematics, and communication interface knowledge.
Automated Test Equipment (ATE), National Instruments LabVIEW, TestStand, SPICE, CAD, PWB Layout, ARINC429, CAN, RS232, I2C, ALOHA Application Framework, Microsoft Excel
1d
Save
Mark Applied
Hide
Sr. Avionics Safety Engineer III (Hybrid - Cedar Rapids, IA; Burnsville, MN; Bothell, WA)
Cedar Rapids or Burnsville or Bothell
$87k-$165k/yr HybridFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOEUniversity degree and 5+ years of relevant experience, or advanced degree and 3+ years. Requires aircraft systems, hardware, or software engineering experience; U.S. citizenship is required.
CAFTA, Fault Tree Analysis, ARP4761, ARP4754A, DO-254, DO-178B/C, DO-297