126 api developer integration engineer jobs at 80 companies in Issaquah, WA
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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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Lead Integration Engineer
Bellevue, Washington, United States
$125k-$164k/yr HybridFull Time
4+ YOE4+ years experience with mobile money, digital wallet, or fintech integrations; bachelor's degree; Linux/Unix administration and shell scripting; Docker, Kubernetes, AWS (EKS, ALB); Oracle/MySQL and SQL/PLSQL; networking and API integration skills.
Ericsson Wallet Platform (EWP), Ericsson Charging System, Linux, Unix, Shell scripting, Docker, Kubernetes, AWS, EKS, ALB, Oracle, MySQL, SQL, PL/SQL
3w
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Senior Integration Engineer - Tokenization
United States or Los Angeles or Seattle or San Francisco or New York City
$113k-$153k/yr RemoteFull Time
5+ YOE5+ years advising enterprise customers on technical integrations, strong API knowledge, experience with Postman or Bruno, SQL and Datadog a plus, bachelor’s degree preferred.
Bruno, Postman, SQL, Datadog
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Integration Architect/ Engineer
Seattle, Washington, United States
$98k-$195k/yr HybridFull Time
3+ YOE5+ MgmtBachelor's degree or equivalent, healthcare interoperability experience (HL7, FHIR, APIs); Architect: 8+ years healthcare integration experience; Engineer: 3+ years HL7 interface experience. Familiarity with InterSystems IRIS for Health, Epic Bridges, Caché ObjectScript, cloud and API technologies.
HL7v2, FHIR R4, APIs, InterSystems IRIS for Health, Epic Bridges, Epic FHIR, Caché ObjectScript, Python, Java, C#, SQL, JavaScript, InterSystems HealthShare Health Connect, Epic Hyperspace, PowerShell, Bash, Git, Linux/Unix, AWS, GCP, Azure, OAuth2, OpenID Connect, SMART on FHIR, JSON, XML, SFTP, CI/CD
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Principal Platform Integration Engineer - Central Engineering
Issaquah, Washington, United States
$160k-$230k/yr OnsiteFull Time
7+ YOE7+ years building and operating API/ESB/integration platforms (Apigee, DataPower, ESB, IBM MQ, Kafka). Strong security (SAML/OAUTH/XACML), hybrid multi-cloud experience, scripting/automation, AI integration fluency, and leadership/mentoring ability.
Apigee, DataPower, Apache Kafka, IBM MQ, WMQ, WSRR, WMB, WAS, DB2, Google Cloud, Google Vertex AI, Google Document AI, Google Workspace, GitHub Copilot, Gemini Code Assist, Microsoft Copilot, Microsoft Power Automate, Axway, EDI, Kubernetes, Microsoft Azure DevOps, Informatica, Tivoli, SOAP, REST, XML, JSON, XSLT, Javascript, Java
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Software integration & deployment engineer (GridOS)
Bellevue or West Melbourne
$83k-$125k/yr OnsiteFull Time
2+ YOEBachelor’s degree or equivalent; 2+ years in software deployment/integration; experience with REST APIs, messaging, middleware, or file-based exchanges; scripting with Python/Java/Kotlin; Linux and Kubernetes experience.
Kubernetes, Helm, REST APIs, Python, Java, Kotlin, Linux, CI/CD, GitLab CI, GitHub Actions, Jenkins, ArgoCD
2w
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Workday Integration Engineer (ITP-B, BU)
Seattle, Washington, United States
$55-$82/hr HybridFull Time
4+ YOE4+ years technical experience building and supporting Workday integrations, experience with EIBs/Studio/APIs, Oracle/SQL Server, SOA/APIs/XML/XSLT, and strong communication skills.
Workday Studio, EIBs, APIs, Oxygen, Java, REST, SOAP, MVEL, Oracle, SQL Server, XML, XSLT, ICC, Workday
3w
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Forward Deployed Engineer — Strategic Solutions, Integration & Delivery
Bellevue or United States or North America
FieldFull Time
7+ YOE7+ years in solutions engineering, systems integration, or forward-deployed/field engineering; strong electrical and data/APIs fluency; experience directing contractors, mentoring engineers, and applying AI agents to delivery workflows.
APIs, AI agents, BMS, EPMS, SCADA, LTE
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Partner Engineer, Generative AI Integration and Distribution
Menlo Park or Seattle or Burlingame or New York City
$149k-$210k/yr OnsiteFull Time
5+ YOEBachelor's in CS/CE or equivalent, 5+ years in software/AI/ML, development experience in at least one of: Python, Java, Go, Rust, C, C++, experience with LLMs, cloud technologies, APIs, partner integrations, and project management.
Python, Java, Go, Rust, C, C++, LLMs, LLaMA, GPT, Claude, APIs
1d
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SAP S/4 PIPO/BTP-IS (CPI) Developer
Seattle, Washington, United States
$110k-$130k/yr OnsiteFull Time
8+ YOERequires a bachelor's in computer science and 8+ years of experience developing SAP PI/PO and BTP Integration Suite integrations, APIs, mappings, adapters, security, testing, and production support.
SAP PI/PO, SAP BTP Integration Suite, SAP S/4HANA, iFlows, Message Mapping, Groovy, XSLT, REST, SOAP, IDOC, SFTP, OData, HTTP, API Management (APIM), AS2, AS4, ESR, Integration Directory, Java, Process Direct, SAP Cloud Connector, Event Mesh, JSON, XML, CSV, SAP Event Mesh, Work Zone, Build, BAS, Cloud ALM, Ariba, SuccessFactors
2mo
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Senior Integrations Engineer
Baltimore or Seattle
$150k-$185k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience building and shipping production integrations; strong API experience (REST, webhooks, OAuth); enterprise MarTech implementation experience; strong communication and ownership.
APIs, REST, webhooks, OAuth, Braze, Salesforce Marketing Cloud, Adobe Experience Platform, Contentful, AEM
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Software Engineer - Backend
Seattle, Washington, United States
$130k-$170k/yr HybridFull Time
3+ YOE3+ years backend software engineering; TypeScript; PostgreSQL; API design; experience with external integrations; strong communication.
TypeScript, PostgreSQL, APIs, HRIS integration
2mo
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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
1d
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Java/J2EE Developer
Seattle, Washington, United States
OnsiteFull Time
Bachelor's degree or equivalent experience; experience with Core Java, J2EE, Spring Boot, Spring MVC, REST APIs, Angular or React, software development life cycle, testing, integration, and production support.
Java, J2EE, Spring Boot, Spring MVC, REST API, Angular, React, Microservices, Oracle Database, Confluent Kafka, AI, cloud, SDLC
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Principal Software Engineer, Salesforce & Data
San Francisco or New York City or Seattle or Indianapolis
$197k-$314k/yr OnsiteFull Time
12+ YOE12+ years engineering experience; deep expertise in Salesforce technologies (Apex, Lightning), data platforms, Python, SQL, Airflow, Snowflake; experience with integrations, APIs, streaming, AI developer tools, and technical leadership.
Salesforce Core, Apex, Lightning Platform, MuleSoft, Heroku, APIs, Snowflake, Airflow, Python, SQL, Claude Code, Cursor, Windsurf, GitHub Copilot, Databricks, Kafka, CI/CD, Customer 360, Data360
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TikTok Shop - Customer Solutions Engineer, Apps and API
Seattle, Washington, United States
$116k-$209k/yr OnsiteFull Time
3+ YOEBachelor's in CS or related,3+ years in solution/solution engineering or pre-sales,proficiency with RESTful APIs,experience with e-commerce/ERP/OMS/PIM/WMS integrations,strong communication and business acumen.
RESTful API, ERP, OMS, PIM, WMS
3w
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Senior Engineer 2, Merchandise Planning - (Hrbrid, Seattle)
Seattle, Washington, United States
$166k-$258k/yr HybridFull Time
8+ YOEBachelor's or master's in engineering or equivalent,8+ years experience in data and integration engineering,expertise with Airflow,Python,Spark,BigQuery,SQL,APIs,CI/CD,Docker,cloud platforms,and AI-assisted development.
Apache Airflow, Python, Apache Spark, BigQuery, Looker, Docker, GCP, AWS, Azure, Claude, Claude Code, GitHub Copilot, PostgreSQL, MySQL, MongoDB, Redis
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application developer senior- Seattle, WA
Seattle or Nashville
$108k-$207k/yr HybridFull Time
4+ YOE2+ Mgmt4–10 years software development experience, technical leadership, API and integration experience, COTS customization, mentoring skills, bachelor's degree preferred.
APIs, COTS
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AI Tooling Engineer
San Francisco or Seattle or Los Angeles or New York City or United Kingdom or Ireland or Poland or Germany or Australia or North America or Europe
$200k-$260k/yr RemoteFull Time
4+ YOE4+ years industry experience, 1+ years applied AI/LLM product experience; strong fluency with prompt engineering, RAG, MCP, agents, evals; systems-integration experience with APIs/webhooks; strong communication and mentorship skills.
Anthropic, OpenAI, Google, APIs, webhooks, LLM, RAG, MCP, evals
1d
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Staff Customer Engineer - Iberia and FIME
Madrid or Paris or Seattle or London or Berlin or San Francisco or New York City or Sydney or Mexico City
OnsiteFull Time
8+ YOERequires Spanish and English proficiency, advanced VoIP, API, integration, webhook, cloud architecture, solution design, project leadership, executive communication, and SaaS customer engineering expertise.
VoIP, APIs, webhooks, JavaScript, Python, ChatGPT, Claude