93 software developer iii jobs at 17 companies in Shoreline, WA
1d
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Software Engineer III
Seattle, Washington, United States
$165k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
7+ YOERequires 7+ years of full-stack software development and production deployment experience, scalable systems architecture, typed and untyped languages, computer science fundamentals, and strong communication skills.
Java, Python, Spring, AWS, AWS Lambda, Amazon ECS, Amazon S3, Amazon DynamoDB, Angular, React, GraphQL, REST, Git, Docker, Kubernetes, HTML, CSS, JavaScript, GitHub Copilot
3mo
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Software Dev Engineer III, AWS Distributed SQL
Seattle, Washington, United States
$168k-$227k/yr OnsiteFull Time
5+ YOE5+ years software development, leadership/mentoring, full SDLC, CS degree or equivalent.
Java, Python, C++, AWS
1d
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(USA) Software Engineer III
Bellevue, Washington, United States
$108k-$216k/yr OnsiteFull Time
2+ YOEBachelor's degree in a related computing field plus 2 years of software engineering experience, or 4 years of software engineering experience; expertise in object-oriented development, APIs, testing, CI/CD, debugging, and scalable systems.
Generative AI, Web Content Accessibility Guidelines (WCAG) 2.2 AA, CI/CD
8h
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Software Engineer III- Eng
Seattle, Washington, United States
$102k-$169k/yr HybridFull Time
4+ YOEBachelor's degree or equivalent practical experience, 4+ years of software development, programming expertise, design patterns, GitHub, JIRA, cloud technologies, and DevOps principles.
C#, .NET, Python, Java, JavaScript, GitHub, JIRA, Azure, AWS, GCP, JUnit, Selenium
1mo
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Software Engineer III
Bellevue or Boston
$141k-$225k/yr OnsiteFull Time
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
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Software Development Engineer III
Mountlake Terrace, Washington, United States
$112k-$190k/yr HybridFull Time
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
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Senior Software Engineer III
Richland or Seattle
$133k-$210k/yr HybridFull Time
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
2w
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Software Engineer III, Infrastructure, Artifact Registry
Kirkland, Washington, United States
$147k-$210k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience,2 years software development experience (or 1 with advanced degree),infrastructure/distributed systems experience,Go,containerization (Docker,Kubernetes),EMR not mentioned.
Go, Docker, Kubernetes, gcloud SDK, Google Cloud Platform (GCP)
1mo
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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
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
3w
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Software Development Engineer III — Salesforce
Seattle, Washington, United States
$152k-$228k/yr HybridFull Time
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
1mo
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Software Development Engineer III
Seattle, Washington, United States
$146k-$205k/yr OnsiteFull Time
5+ YOEBachelor's in CS or related (or equivalent experience), 5+ years building and operating complex distributed services; strong system design, API design, data modeling; experience with Java/Scala/Kotlin, AWS, Kafka/Kinesis, Redis/Couchbase/Memcached; familiarity with AI/ML concepts.
Java, Scala, Kotlin, AWS, Kafka Streams, AWS Kinesis, Redis, Couchbase, Memcached
1mo
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Full Stack Software Engineer III - Network Perimeter & CDN
Seattle, Washington, United States
$133k-$185k/yr OnsiteFull Time
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
2mo
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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
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
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Water/Wastewater Engineer III
Lacey, Washington, United States
OnsiteFull Time
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
3w
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Software Engineer III, Cloud Services - Brain Health
Seattle, Washington, United States
$147k-$183k/yr HybridFull Time
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
2w
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Engineer III - Sensor
Redmond or New York City or Austin
$120k-$180k/yr OnsiteFull Time
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
1w
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Test Engineer III
Lynnwood, Washington, United States
$120k-$138k/yr OnsiteFull Time
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
6d
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Sr. Avionics Safety Engineer III (Hybrid - Cedar Rapids, IA; Burnsville, MN; Bothell, WA)
Cedar Rapids or Burnsville or Bothell
$87k-$165k/yr HybridFull Time
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
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