45 sr api developer jobs at 29 companies in Longview, WA
1w
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Sr. Backend Engineer
Beaverton, Oregon, United States
OnsiteFull Time
8+ YOE8+ years backend engineering experience with C#, .NET, APIs, databases, CI/CD, and cloud (AWS/Azure); strong testing, design, and communication skills.
C#, ASP/ASP.Net, .NET Core, RESTful API, JSON, jQuery, Python, Microsoft SQL Server, No-SQL databases, React, Drupal/PHP, CMS, Azure Service Bus, Azure Event Grid, Azure Functions, Data Lake, AWS, Azure, Azure DevOps Pipeline, Terraform, TeamCity, Jenkins, Concourse, Hudson, Bamboo
2mo
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Fullstack Engineer
Beaverton, Oregon, United States
RemoteFull Time
5+ YOE5+ years fullstack development with Go and TypeScript/JavaScript; strong API (REST/gRPC) and UI (React); data transformation; observability; customer interaction.
Go, JavaScript/TypeScript, React, REST, gRPC, APIs, Monitoring/Observability
1mo
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Full Stack Software Engineer (Mid-Sr.)
Portland, Oregon, United States
HybridFull Time
3+ YOE3+ years professional experience building full-stack features with Python and TypeScript/React, strong relational DB and REST API skills, CI/CD experience, and comfort using AI development tooling.
Python, TypeScript, React, CI/CD, AI tooling
4d
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Knowledge Engineer Manager - Back-end Engineer
Seattle or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr HybridFull Time
5+ YOEMinimum 5 years in knowledge graph hydration, ontology mapping, graph and relational databases, vector databases, Python or Java, and REST API development; bachelor's degree or equivalent experience required.
RDF, OWL, SKOS, RDFS, SPARQL, R2RML, CSVW, SHACL, GraphDB, Stardog, Neo4j, Amazon Neptune, PostgreSQL, MySQL, SQL Server, Pinecone, Weaviate, Milvus, Qdrant, Elasticsearch, OpenSearch, Python, Java, SQL, JSON, XML, CSV, REST APIs, Apache NiFi, Airflow, Docker, Kubernetes, Helm, AWS Neptune, Azure Cosmos DB, GCP, Kafka, RabbitMQ, Git, GraphQL APIs, D3.js, Cytoscape.js, Terraform
2mo
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Full Stack TypeScript Developer
Rijswijk or Portland
€6k-€8k/mo HybridFull Time, Contract
6+ YOEMSc or equivalent experience, 6+ years web development, strong TypeScript/JavaScript/HTML/CSS skills, React and Node.js experience, PostgreSQL, REST/GraphQL APIs, Linux/Git/Docker, secure production-grade development, English proficiency, EU work authorization.
TypeScript, JavaScript, HTML, CSS, React, Node.js, PostgreSQL, GraphQL, RESTful, Linux, Git, Docker, NestJS, AWS, Terraform, OAuth, AI
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
5d
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MTS-1, Android Engineer
Portland, Oregon, United States
$119k-$206k/yr HybridFull Time
7+ YOE7+ years software development,5+ years Android with Kotlin,Jetpack Compose,experience with MVVM/MVI,Coroutines/Flow,dependency injection (Hilt/Dagger),REST APIs,TDD and Agile practices;strong communication and remote collaboration.
Kotlin, Jetpack Compose, MVVM, MVI, Coroutines, Flow, Hilt, Dagger, RESTful APIs, Scrum, TDD, Google Play Store
4w
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Strategic Partnerships Manager - AI/API
San Francisco or New York City or Portland or United States
$163k-$226k/yr HybridFull Time
Technical partnerships leader with API fluency, hunter mentality, ability to source and close developer/AI ecosystem deals, integration scoping, and GTM strategy ownership.
1mo
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Senior Software Engineer (Node.js/React)
Portland, Oregon, United States
$135k-$175k/yr OnsiteFull Time
5+ YOE5+ years engineering experience with 3+ years Node.js and React (TypeScript); strong relational data modeling, API design, cloud-native application experience, and pragmatic shipping mindset.
TypeScript, JavaScript, Node.js, React, PostgreSQL, GCP, AWS, Azure, CI/CD, Infrastructure as Code
2d
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Senior Data Integration Engineer
Portland, Oregon, United States
OnsiteFull Time
6+ YOERequires 6+ years in DevOps, data integration, or related roles; hands-on ETL and batch/API integration experience; Pentaho, Python, Linux, Java, MySQL/MariaDB SQL, and Apache Hop skills.
FTP, ETL, Pentaho Jobs, Pentaho Transforms, Python, Linux, Java, Spring Boot, MySQL, MariaDB, SQL, Apache Hop
3w
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Senior Applied AI Engineer
Santa Clara or Austin or Hillsboro or Durham or Seattle
$152k-$288k/yr OnsiteFull Time
5+ YOEMS or equivalent and 5+ years software engineering experience building production AI/LLM applications; strong Python, system design, CI/CD, API, and productionization skills; experience with LLM-powered agents.
Python, Claude Code, OpenAI Codex, Cursor, GitHub Copilot, MCP, Skills, LLMs
1mo
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Senior Full Stack Engineer - Team Lead
Seattle or Chicago or Boston or Austin or Tampa or Philadelphia or Salt Lake City or Providence or Portland or Atlanta or Raleigh or Nashville or Columbus or Phoenix
RemoteFull Time
8+ YOE8+ years software engineering experience with React, TypeScript, Node.js, API design (GraphQL/REST), SQL/PostgreSQL, data pipelines, CI/CD, cloud (AWS) and team leadership.
React, TypeScript, GraphQL, REST, Node.js, SQL, PostgreSQL, Nx, Turborepo, Yarn Workspaces, Python, AWS, Jira, Confluence, Claude Code, React Native, Capacitor
4d
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Lead Software Engineer in Test
Los Angeles or Nashville or New York City or Portland or United States
$160k-$180k/yr RemoteFull Time
10+ YOE10+ years in test automation, architecting testing practices, strong coding ability, experience with Playwright/Cypress/Selenium, API/contract testing, performance testing, CI/CD and AI-assisted testing.
Playwright, Cypress, Selenium, FUGA, Zendesk, Trolley, ArgoCD, Kubernetes, .NET, Next.js, k6, JMeter, Gatling, Locust
1mo
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Senior Security Operations Engineer
Paris or Vierzon or Grenoble or Montpellier or London or Portland or Geneva or Zurich or Singapore
HybridFull Time
Proven SecOps/SOC/cloud security/incident response experience; strong Splunk, CrowdStrike, Wiz, Torq, and AWS knowledge; automation with Python/Bash/APIs/GitHub Actions; professional English.
Splunk, CrowdStrike, Wiz, Torq, AWS, EKS, Kubernetes, Agentic SOC, SIEM, EDR, CloudTrail, GuardDuty, Python, Bash, APIs, GitHub Actions, SOAR
1w
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Staff Engineer, Revenue Cycle
Denver or Dallas or Salt Lake City or Atlanta or Miami or Seattle or Boston or Portland or Austin or Durham or Tampa or Scottsdale
$165k-$180k/yr RemoteFull Time
8+ YOE8+ years building web services or full-stack applications; strong hands-on experience with Ruby/Rails, TypeScript/Node, Python, APIs, PostgreSQL, and MongoDB; mentoring and technical leadership experience; familiarity with LLM/AI toolchains preferred.
Ruby/Rails, TypeScript/Node, Python, MongoDB, PostgreSQL, RESTful, gRPC, Gemini, ChatGPT, Claude, GitHub Copilot, Langchain, Langgraph, LLMs
1mo
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Senior Quality Assurance Engineer
Columbus or Portland
OnsiteFull Time
7+ YOE7+ years QA experience with manual and automated testing, Bachelor's degree, strong TypeScript/JavaScript skills, Playwright and CI/CD integration experience, API testing (Postman), SQL and React.js knowledge.
Playwright, TypeScript, JavaScript, Microsoft Azure DevOps, Jenkins, GitHub Actions, Postman, React.js, MySQL, Amazon Web Services (AWS), SQL, HTML, CSS
2mo
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Senior Search Data and Systems Engineer, Organic and Agentic Search
San Francisco or Colorado or California or Hawaii or Oregon or Florida or Denver or Portland or San Diego or Texas
$102k-$183k/yr RemoteFull Time
7+ YOE7+ years building data or search systems; strong Python and SQL; experience with data warehouses (Snowflake, BigQuery), APIs, instrumentation, data modeling, analytics, and productionizing LLM/AI workflows.
Snowflake, BigQuery, Python, SQL, APIs, LLM
1mo
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Sr. Customer Technical Architect
Portland or United States
$136k-$190k/yr HybridFull Time
3+ YOE3–8+ years in IT infrastructure or software development; expertise in compute, storage, networking, observability, virtualization/cloud-native, containerization, Linux/Windows administration, scripting, API-based solutions, strong communication and technical writing.
VMWare, Hyper-V, Xen Server, Netapp, EMC, HPLeftHand, Dell Equallogic, f5 bigIP, NetScaler, Barracuda, WMI, PerfMon, JDBC, SNMP, SMTP, JMX, IIS, Apache, Tomcat, Active Directory, SQL, MySQL, Postgress, groovy, powershell, python, ruby
1mo
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Senior Quality Assurance Engineer
Columbus or Portland
OnsiteFull Time
7+ YOE7+ years QA experience with automated and manual testing; Bachelor’s degree in a related field required; experience with Playwright, TypeScript/JavaScript, API testing, CI/CD (Azure DevOps/Jenkins/GitHub Actions), SQL, and cloud platforms.
Playwright, TypeScript, JavaScript, Microsoft Azure DevOps, Jenkins, GitHub Actions, Postman, HTML, CSS, React.js, SQL, MySQL, Amazon Web Services (AWS)
3w
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Lead, Product Development Engineer Design, Air Manufacturing Innovation
Beaverton, Oregon, United States
OnsiteFull Time
6+ YOEBachelor in engineering or equivalent,6+ years manufacturing experience,proficiency in CAD,PDM and revision control,programming for NX Open API preferred,experience with tooling,materials,and project management.
CAD, PDM, Teamcenter, NX Open API, Rhino, Grasshopper