67 api developer integration engineer jobs at 48 companies in Hanover, PA
2mo
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MCP/Integration Engineer
Aberdeen, Maryland, United States
HybridFull Time
5+ YOEBachelor’s degree in CS/engineering; 5+ years systems integration; API/middleware development; REST, Linux, Docker/Kubernetes; active security clearance required.
Python, Go, Java, C++, REST, Docker, Kubernetes, Linux
3w
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AI Integration Engineer
Annapolis Junction, Maryland, United States
$113k-$257k/yr OnsiteFull Time
3+ YOE3+ years building production Python systems, experience integrating APIs and LLMs, implementing inference flows and integration tests, knowledge of HTTP auth patterns, containerization and CI/CD, ability to travel up to 25%, TS/SCI with polygraph, bachelor’s in CS/Engineering/Data Science.
Python, HTTP, OAuth2, API keys, JWT, CI/CD, Docker, Kubernetes, Kafka, SQS, SNS, Redis, Postgres, AWS Bedrock AgentCore, Google Gemini Enterprise Agent Platform, Microsoft Foundry Agent Service, LangGraph, CrewAI, AutoGen
2mo
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Senior Integration Developer
Annapolis Junction or Columbia
$200k-$265k/yr HybridFull Time
12+ YOEActive security clearance with polygraph, 12+ years software development, bachelor’s in CS (or equivalent experience), experience with RESTful APIs, microservices, Pega, Java/JavaScript, AWS, Kubernetes, and leading engineering efforts.
Pega, Kubernetes, React, Java, HTML, CSS, JavaScript, AWS, EKS, S3, Docker, Elasticsearch, Kafka, Jenkins, Artifactory, Git, RESTful APIs, OAuth2, OIDC, SAML, JWT, PKI
2mo
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Systems Integration Engineer
Baltimore, Maryland, United States
$40-$55/hr HybridFull Time
3+ YOEBachelor’s in engineering or related field; 3–8 years in systems integration; maritime/autonomy/defense experience preferred.
Linux, Docker, Kubernetes, RTI DDS, APIs, Middleware
6d
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Senior Integration Software Engineer
Annapolis Junction, Maryland, United States
$190k-$240k/yr OnsiteFull Time
12+ YOETS/SCI with polygraph, bachelor\u0002s degree and 12+ years software engineering experience, Java and integration experience, REST/SOAP APIs, Docker, Linux, cloud and enterprise application sustainment.
Java, AWS, MySQL, ASP.Net, Linux, SpringBoot, Docker, Angular, Git, GitLab, Atlassian Tool Suite, Oracle, SQL Server, Kubernetes, REST, SOAP, APIs
3w
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AI Integration Engineer
Annapolis Junction or McLean
$113k-$257k/yr OnsiteFull Time
3+ YOE3+ years building production software in Python, integrating services/APIs and LLMs, implementing inference flows, writing integration tests, and knowledge of HTTP auth patterns and container/CI/CD tooling.
Python, OAuth2, JWT, Kafka, SQS, SNS, AWS Bedrock AgentCore, Google Gemini Enterprise Agent Platform, Microsoft Foundry Agent Service, Docker, Kubernetes, Redis, Postgres, LangGraph, CrewAI, AutoGen
4d
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Senior Software Integration Developer
Huntsville or Columbia
HybridFull Time
6+ YOEUS citizen with 6+ years building API and middleware integrations, experience with REST/SOAP, data mapping/ETL, integration security, Azure services, and stakeholder coordination.
Azure Integration Services, Logic Apps, API Management, Service Bus, Data Factory, MuleSoft, Boomi, iPaaS, OAuth 2.0, SAML, OpenID Connect, C#/.NET, Python, Java, SQL, Azure Data Warehouse, Synapse, Azure SQL, Deltek Costpoint, UKG Pro, Icertis ICI, Integrify, SharePoint, CrowCanyon, CI/CD, Git, Azure API Management, Apigee, Microsoft 365 GCC High, Azure Government
4d
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Data Platform & Integration Engineer
Pittsburgh or Harrisburg or Washington or Maryland or Ohio or Pennsylvania
RemoteFull Time
8+ YOEBachelor's or equivalent,8+ years in data engineering/integration,proficiency in SQL and Python/Java/DataWeave,experience with Snowflake and MuleSoft,ETL/ELT pipeline design,API development,data governance,CI/CD and messaging technologies.
Snowflake, MuleSoft, Snowpipe, Streams, Tasks, dbt, Databricks, Redshift, BigQuery, REST, SOAP, RAML, OAS, Snowflake Horizon Catalog, Atlan, Collibra, Alation, CI/CD, Infrastructure as Code, Apache Kafka, Python, Java, DataWeave, SQL, Fulcrum, Intapp, NetDocuments, Aderant, Elite
1mo
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Canoe Platform Data / Integration Engineer
Baltimore, Maryland, United States
$133k-$173k/yr HybridFull Time
5+ YOEBachelor's in a related field, 5+ years in data engineering/platform integration or investment operations technology, Canoe or comparable experience preferred, strong SQL and data-quality skills, API and pipeline experience, ability to work hybrid in Baltimore (3 days/week), US work authorization required.
Canoe, Addepar, Snowflake, Databricks, Python, dbt, Airflow, Azure Data Factory, AWS Glue, Fivetran, Matillion, SQL, APIs, webhooks
1mo
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SAP S/4HANA Data & Integration Engineer
Harrisburg, Pennsylvania, United States
$135k-$170k/yr RemoteFull Time
5+ YOEExperience mapping legacy data to SAP S/4HANA, designing and validating API integrations, Okta provisioning knowledge preferred, strong troubleshooting and documentation skills.
SAP S/4HANA, OData, REST, SAP BTP, Integration Suite, Datasphere, Okta, SCIM
1mo
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SAP S/4HANA Data & Integration Engineer
Harrisburg, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years hands-on SAP integration/data engineering with S/4HANA, data mapping, API/integration design (OData/REST), SAP platforms, and ability to attend onsite meetings in Harrisburg, PA.
SAP S/4HANA, SAP BTP, SAP Integration Suite, SAP Datasphere, SLT, OData, REST, OpenAPI/Swagger, OAuth2, mTLS, Okta, SCIM
2w
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Chief Engineer - Autonomy Software, Fleet & Integration
Frederick, Maryland, United States
$119k-$204k/yr OnsiteFull Time
8+ YOEAssociate or bachelor's in a related field (or equivalent experience), 8+ years in software development/automation/systems integration, production support experience, proficiency with modern languages, databases, APIs, and distributed systems.
Python, C#, JavaScript, PowerShell, Shell, Java, C++, SQL, MQTT, WebSockets, Docker, GitHub Actions, Microsoft SQL Server, Ignition, Sepasoft, SCADA, ROS 2, Linux, JSON
2mo
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Senior Workday Procurement Integration Engineer (Remote)
Baltimore, Maryland, United States
$99k-$196k/yr RemoteFull Time
5+ YOESenior Workday procurement integration engineer with 5+ years in procurement systems integration; experience with Workday Procurement integrations, SAP Ariba, and integration platforms (Boome, MuleSoft, OCI) required.
Workday, Workday Studio, Workday EIB, Core Connectors, APIs, Boomi, MuleSoft, OCI, Oracle EBS, SAP Ariba, REST, SOAP, XML, JSON, SFTP
1mo
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ServiceNow Developer
Dallas or Washington or Columbia or United States
RemoteContract
5+ YOEBachelor's degree and 5+ years ServiceNow developer/administrator experience; strong JavaScript and SQL skills; ServiceNow ITSM, Flow Designer, Integration Hub, REST API, CMDB, and platform administration experience.
ServiceNow, ITSM, CMDB, Service Catalog, Flow Designer, Integration Hub, Business Rules, Script Includes, Client Scripts, UI Policies, UI Actions, Scripted REST APIs, Import Sets, Transform Maps, ACLs, Performance Analytics, Reports, Dashboards, JavaScript, SQL, Python, HTML, CSS, React, Node.js, Express.js, REST APIs, JSON, XML, PostgreSQL, MongoDB, AWS (EC2, RDS, S3), Git, Postman, VS Code
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
1w
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AI Automation Engineer / Developer
Frederick, Maryland, United States
OnsiteFull Time
Strong software development skills (e.g., Python, JavaScript/TypeScript), hands-on experience with AI tools (Claude) and automation, API integration experience, discretion with confidential client data, and ability to deliver production systems.
Claude, Python, JavaScript, TypeScript, APIs
1w
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Software Engineer Level 4
Elkridge, Maryland, United States
OnsiteFull Time
Active TS/SCI with CI Polygraph, backend development, data engineering, API development, Python, FastAPI, PostgreSQL, Elasticsearch, and high-performance integrations.
Python, FastAPI, PostgreSQL, SQL, Elasticsearch
1mo
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Junior Developer
Paradise, Pennsylvania, United States
$28-$34/hr OnsiteFull Time
Experience with API integration, databases, and coding in multiple languages (preferably PHP, Python, JavaScript). Familiarity with Jira, Git, Trello, QuickBase/Zoho, and comfortable using AI-assisted development tools.
PHP, Python, JavaScript, GitHub Copilot, Jira, Git, Trello, QuickBase, Zoho, Sage Intacct, REST APIs
2d
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Full Stack Engineer
Boston or Woodlawn or Dallas
$97k-$133k/yr HybridFull Time
1+ YOERequires one year of specialized experience equivalent to GS-11 developing APIs, software applications, and system integrations; collaborating across teams; and demonstrating core IT competencies.
HTML5, CSS3, JavaScript, MySQL, PostgreSQL, MongoDB, Application Programming Interfaces (APIs), USAJOBS, USA Hire, Microsoft Outlook
1w
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Salesforce Developer
United States or Baltimore or Washington
$110k-$130k/yr RemoteFull Time
6+ YOEUS citizen or permanent resident with public trust eligibility, 6+ years software development, 5+ years Salesforce hands-on experience, Apex/Visualforce/Lightning, API and MuleSoft integrations, CI/CD and DevOps experience.
SOAP, REST, MuleSoft, Apex, Visualforce, Lightning Components, Force.com, Service Cloud, Community Cloud, App Cloud, Ajax, JavaScript, Angular JS, Bootstrap, ANT, GitHub, DevOps CI/CD Pipelines, Jenkins, Azure DevOps, Microsoft Word, Microsoft Excel, Microsoft PowerPoint