189 software integration engineer jobs at 91 companies in Sequim, WA
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Software Integration Lead Engineer
Kirkland or Lewisville
$100k-$157k/yr OnsiteFull Time
7+ YOEB.S. in engineering or CS, 7+ years in product development/embedded systems/integration, experience with ECUs and vehicle electronics, project planning and schedule management, strong communication and problem-solving.
CAN, SAE J1939, LIN, HIL, SIL, ASPICE, ISO 26262
1mo
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Software Deployment & Integration Engineer
El Segundo or Hawthorne or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$145k-$220k/yr OnsiteFull Time
3+ YOEBachelor's in STEM or equivalent experience, 3+ years in systems/software integration or test engineering, strong Linux administration, Python/Bash scripting, networking, system bring-up, test automation, and clear technical documentation skills.
Python, Bash, Linux, Ubuntu, Docker, Microsoft Azure CLI, Jsonnet, Ansible, Playwright, Selenium, Cypress, chrony, linuxptp, timemaster, PTP, NTP, GNSS
1w
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Senior Software Integration and Test Engineer
Bothell, Washington, United States
OnsiteFull Time
5+ YOE5+ years embedded software/firmware development and test experience, HITL test environment experience, proficiency in C/C++/Python, embedded system bring-up, and ability to work under ITAR (U.S. person required).
C, C++, Python, Hardware-in-the-loop (HITL), cFS, FreeRTOS, VxWorks, CAN, UART, Ethernet, CI/CD
3w
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Sr EGSE Hardware/Software Integration Engineer - Lunar Permanence
Florida or Seattle
$157k-$220k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
8+ YOEBS in CS/EE/Aerospace,8+ years experience,hardware/software integration for avionics,test automation,Linux,DevOps tools,Python or C/C++,bench troubleshooting,US work authorization required.
Linux, Gitlab, Docker, Jenkins, Artifactory, Python, C/C++, cFS, Trick, HLA, DIS, IEEE 802.3, RS-422/485
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Software Engineer - Avionics RF Design and Integration
Seattle or Deer Valley
$80k-$174k/yr HybridFull Time
Experience in safety-critical avionics software, DO-178C practices, embedded C/C++ development, RFIO and signal processing, DOORS, Python, JIRA/Bitbucket, and flight test/integration support.
C++, C, Python, DOORS, DO-178C, JIRA, Bitbucket
2mo
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Staff Systems Integration Engineer - Quantum Communication
Bothell, Washington, United States
$152k-$199k/yr OnsiteFull Time
10+ YOEBS in engineering or physics; 10+ years hardware/software integration; systems engineering; hardware-in-loop testing; embedded software; FPGA development.
Python, Java, MATLAB, FPGA, Grafana, Telemetry, Instrumentation, Embedded software
2mo
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Senior Integration Developer/Integration Developer, Digital Technology
Seattle or Vancouver
$100k-$300k/yr OnsiteFull Time
Design and deliver secure, scalable APIs and Node.js applications; expertise in cloud solutions (Google Cloud Platform preferred), event-driven/pubsub integrations, SQL and CDP/marketing technologies; mentoring and automation experience.
Node.js, Google Cloud Platform (GCP), Pub/Sub, Event-Driven Architecture, APIs, SQL, Customer Data Platforms (CDP), AI
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Senior Software Engineer
Seattle, Washington, United States
$117k-$160k/yr OnsiteFull Time
4+ YOE4-6 years full-stack software engineering; Python, JavaScript/TypeScript; SQL and data integration; REST/SOAP APIs; MuleSoft preferred; cloud experience (Azure preferred).
Python, JavaScript, TypeScript, SQL, Azure, REST, SOAP, MuleSoft, ETL/ELT, Data Modeling, Cloud, Data Integration
3w
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Software Engineer, Robotics
Austin or New York City or San Francisco or Seattle
$269k-$317k/yr OnsiteFull Time
Experience shipping production robotics/autonomy software, ROS or equivalent middleware experience, engineering for remote failure, integrating robot systems with enterprise software, and debugging hardware-software boundaries.
ROS, C++, Python, Go, Gazebo, Isaac
3w
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Integration & Test Engineer (Starlink Aviation)
Woodinville, Washington, United States
$100k-$140k/yr OnsiteFull Time
1+ YOEBachelor's in engineering, 1+ years mechanical/electromechanical design or testing experience; able to develop and operate test hardware/software, troubleshoot systems, and write test plans.
4d
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Client Software Engineer - Private Cloud Compute
Seattle, Washington, United States
OnsiteFull Time
Experienced software engineer to design and implement cloud services infrastructure and integrate capabilities into Apple operating systems.
2mo
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Software Engineer, Public Sector Application
Atlanta or San Francisco or Seattle or Austin
$156k-$227k/yr RemoteFull Time
5+ YOE5+ years in software engineering; 2+ years Android development; experience with ATAK/TAK ecosystem; strong integration design; clearance eligible; strong communication.
Android SDK, Kotlin, Java, ATAK, TAK Server, CoT messaging, API contracts, data synchronization
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Senior Software Engineer (BE)
Seattle, Washington, United States
$176k-$191k/yr HybridFull Time
7+ YOE7+ years professional software development; 5+ years with Java and Spring (Spring Boot, Spring Cloud); experience with gRPC and protocol buffers, microservices, AWS, and AI-integrated software.
Java, Spring Framework, Spring Boot, Spring Cloud, gRPC, protocol buffers, AWS, Kafka, RabbitMQ, GraphQL, Jenkins, GitLab CI
2mo
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Backend Software Engineer - Saga
New York or Seattle or Arlington or Rosslyn
OnsiteFull Time
4+ YOE4+ years backend software engineering; experience with GenAI systems, vector databases, LLM integrations, and evaluation harnesses; strong problem solving and ownership.
GenAI, vector databases, LLM integrations, RAG architectures, tool-call frameworks, production-grade software
1mo
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Staff Software Engineer, Salesforce
Beaverton or Denver or Seattle or Portland or Springfield or Toronto or Bengaluru
$195k-$221k/yr HybridFull Time
7+ YOEBachelor's/Master's in CS or related, 7+ years enterprise software experience with 4+ years on Salesforce; Salesforce Platform Developer I or II required; proficiency in Apex, LWC, Flows, SOQL, integrations, cloud platforms, and modern engineering practices.
Salesforce, Apex, Lightning Web Components, Flows, SOQL, ERP, CPQ, Revenue Cloud Advanced (RCA), Java, Python, Node.js, AWS, Azure, Google Cloud, REST APIs, Microservices, DevOps, CI/CD
2mo
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Guidewire BillingCenter Integration Developer
Bangalore or Bangalore or Milpitas or Seattle or Princeton or Cape Town or London or Zurich or Singapore or Mexico City
RemoteFull Time
5+ YOE5–10 years experience with Guidewire BillingCenter, Guidewire integration frameworks, Gosu, GUnit, REST/SOAP web services; strong ownership, independent work, and cross-team communication.
Guidewire Billing Center (BC), Guidewire Integration Frameworks, Gosu, GUnit, REST, SOAP
3w
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Senior Software Engineer
Los Angeles or Seattle
$143k-$214k/yr OnsiteFull Time
7+ YOE7+ years professional software experience; cloud-native development on AWS; full‑stack with React and TypeScript; experience with serverless, containerized apps, RAG/LLM integrations, GraphQL/REST; strong communication and mentorship skills.
React, TypeScript, AWS, Lambda, ECS, DynamoDB, S3, Step Functions, API Gateway, Fargate, GraphQL, LLMs, vector databases
3d
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Staff Software Engineer, Ads Enterprise Platform
Kirkland, Washington, United States
$207k-$300k/yr OnsiteFull Time
8+ YOEBachelor's or equivalent, 8+ years software development, 5+ years testing and product launches, 3+ years software design/architecture, ML infrastructure experience, prompt engineering and generative AI integration experience.
Google Cloud
2mo
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Senior Electrical Engineer - Software (Brooklyn, NY, US)
Brooklyn or Ambler or Los Angeles or Seattle
$150k-$170k/yr OnsiteFull Time
10+ YOESenior rail vehicle electrical software engineer; 10+ years in software engineering and software QA; BS/MS in Electrical/Computer Engineering; strong communication skills; EIT/PE desirable.
IEEE standards, Software Quality Assurance, Software testing, Rail vehicle software, System integration
4d
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Senior Software Engineer, Bottlerocket
Seattle, Washington, United States
$168k-$227k/yr OnsiteFull Time
5+ YOE5+ years professional software development with systems programming and architecture experience; experience designing OS components, security-first development, mentoring, and cross-team integration.
Linux, Twoliter, Amazon EKS, Amazon ECS
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