37 api developer integration engineer jobs at 25 companies in Hagerstown, MD
1mo
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Application / API Lifecycle Automation Developer
Herndon, Virginia, United States
$160k-$195k/yr RemoteFull Time
5+ YOE5+ years designing and delivering API lifecycle automation, developer portals, CI/CD integrations, Zero Trust API security, and observability with documented automation metrics.
AppDynamics, ELK, OpenTelemetry, Backstage, Stoplight, Kong Dev Portal, Apigee Developer Portal, Kong, Apigee, MuleSoft, Azure API Management (Azure APIM), AWS API Gateway, CI/CD
2mo
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Sr. AI Integration Engineer
Des Moines or Ashburn or Austin or Chaska or Chicago or Dallas or Lewisville or Kansas City or Nashville or Florida or Georgia or North Carolina or New Jersey or Pennsylvania
HybridFull Time
5+ YOE5+ years in software engineering, systems integration, and AI-enabled workflow delivery; experience with enterprise integrations (ServiceNow, Salesforce), cloud deployments, Python, APIs, and middleware.
Python, JavaScript, TypeScript, Java, C#, APIs, ServiceNow, Salesforce, Kubernetes, Docker, AWS, Azure, GCP, SQL, LangChain, LlamaIndex, Semantic Kernel
3w
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Data Integration & Interoperability Engineer
Rockville, Maryland, United States
$98k-$163k/yr OnsiteFull Time
6+ YOEBachelor's in information systems, 6+ years integration/API development, proficiency in API design, data transformation, integration tools and data modeling; ability to obtain Public Trust.
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
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
2w
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AI Developer
Winchester, Virginia, United States
$100k-$130k/yr OnsiteFull Time
3+ YOEBachelor's in CS/AI/Data Science,3+ years AI/ML or software experience,proficiency in Python,advanced SQL,API integration,experience with web AI and ERP integrations,knowledge of LLMs and MLOps.
Python, NetSuite ERP, OpenAI, Azure OpenAI, Docker, Kubernetes, MLflow, SQL, AWS, Azure, GCP
1mo
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BSS Systems Engineer
Winona or Sergeant Bluff or Maricopa or Hagerstown or Burlington or New Knoxville
$85k-$115k/yr RemoteFull Time
5+ YOE5+ years with BSS/OSS in telecom/ISP, hands-on CRM, billing and BI platforms, scripting in Python/Bash/SQL, REST API integration, IP networking fundamentals, strong troubleshooting and communication, bachelor’s degree or equivalent.
Python, Bash, SQL, REST APIs, CRM, BI, DHCP, RADIUS, DNS, PON, DOCSIS, TM Forum, Open APIs
1mo
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SaaS Platform Developer
Herndon, Virginia, United States
RemoteFull Time
Bachelor's degree and OneStream platform experience required; strong JavaScript, SQL, API, and data-integration skills; Agile/SDLC experience; knowledge of financial reporting, budgeting, and consolidation; Public Trust clearance required.
OneStream, JavaScript, SQL, APIs, NIST Frameworks
1mo
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AI/CNO Engineer
Dulles, Virginia, United States
OnsiteFull Time
Experience deploying and managing LLMs in offline environments, supporting cybersecurity and vulnerability research, building APIs and tooling, strong systems integration skills, active TS/SCI or ability to obtain polygraph.
Opus, Sonnet, MiniMax, Qwen
1d
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AI/ML Engineer
Herndon, Virginia, United States
$104k-$166k/yr OnsiteFull Time
5+ YOEBachelor’s plus 5+ years, Master’s plus 3+ years, or PhD with applied software and AI/ML experience; strong Python skills, additional programming language, LLM API integration, and US citizenship with ability to obtain FAA Public Trust.
Python, C, C++, JavaScript, Go, Java, PyTorch, TensorFlow, Anthropic Model Context Protocol (MCP), Docker, Kubernetes, Terraform, API, LLM, OSI
1mo
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IT Software Application Developer II (79634)
Sterling, Virginia, United States
OnsiteFull Time
10+ YOEBachelor's in CS or related (or equivalent experience), 10+ years full-stack web development, hands-on Java and .NET (ASP.NET MVC/Web API), Spring Boot, Microsoft Azure, Angular, HL7/FHIR/EHR integrations, SQL, Git/SVN, CI/CD.
Java, .NET, ASP.NET MVC, Web API, Spring Boot, Microsoft Azure, Microsoft Azure DevOps, Angular, HL7, FHIR, EHR, SQL, Microsoft SQL Server, PostgreSQL, SVN, Git, GitHub, Jenkins, CI/CD, Power BI, Pentaho, Microservices
2d
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OpenText Content Server Developer
Rockville, Maryland, United States
$87k-$198k/yr OnsiteFull Time
2+ YOERequires 2+ years with OpenText Content Server, OScript, workflows, forms, Web Services, APIs, enterprise integrations, documentation, secure environments, and SQL; must obtain Public Trust eligibility.
OpenText Content Server, OScript, SOAP, REST, APIs, middleware, enterprise service bus, WebReports, SmartUI, REST API, SAML, OAuth, LDAP, SQL, Oracle, SQL Server, AppWorks, Core Share, Extended ECM, Documentum, Azure, AWS, GovCloud, Microsoft Edge, Google Chrome, Mozilla Firefox, Apple Safari, Opera Browser, Blackberry Browser
5d
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Front-end Software Engineer
Ashburn, Virginia, United States
$87k-$198k/yr HybridFull Time
8+ YOE8+ years front-end development experience with HTML,CSS,JavaScript,TypeScript,React; experience integrating APIs, responsive design, accessibility, cloud platforms, and collaborating with AI/ML teams.
HTML, CSS, JavaScript, TypeScript, React, Redux Toolkit, RESTful, GraphQL, AWS, Azure, GCP, Docker, Kubernetes, CI/CD, DevSecOps, LLMs
1mo
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Salesforce Developer (Rockville, MD, US, 20850)
Rockville or Philadelphia
$100k-$130k/yr HybridFull Time
5+ YOE5+ years Salesforce development experience; strong Apex, Visualforce, Lightning, Process/Flow Builder, Salesforce APIs, data management (Data Loader); experience integrating via REST/SOAP and using Copado preferred; BS/BA or equivalent.
Apex, Visualforce, Lightning Components, Salesforce APIs, Process Builder, Flow Builder, Workflow Rules, Data Loader, Data Import Wizard, REST/SOAP APIs, HTML, CSS, JavaScript, React, Angular, Copado
3mo
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AI Solutions Engineer
Seattle or San Francisco or Scottsdale or Atlanta or Sterling or Boston or New York City
HybridFull Time
5+ YOE5+ years building business applications, automation, or analytics; strong SQL and Python skills; experience with AI-assisted development tools, APIs/integrations, workflow automation, and partnering with finance stakeholders.
Cursor, Claude, Codex, GitHub Copilot, SQL, Python, APIs, LLM APIs, Microsoft Power BI, Alteryx, Microsoft Power Automate, Databricks, Snowflake
4w
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Automation Engineer
Aurora or Herndon
$113k-$169k/yr OnsiteFull Time
2+ YOE2+ years software testing experience; proficiency with automated testing frameworks, integration and REST API testing, CI/CD integration, Git, strong debugging and communication skills.
Cypress, Git, JavaScript, TypeScript, Playwright, Selenium, Jest, Mocha, Postman, REST, Assured, Supertest, k6, JMeter, Gatling, Pact, Docker, Kubernetes, go, Node.js, Python, AWS, C2S
1mo
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Senior Software Full Stack Engineer
Leesburg, Virginia, United States
$112k-$158k/yr OnsiteFull Time
8+ YOEU.S. citizenship required; Bachelor's in computer science; 8+ years software development; front-end with React; back-end with Java, C++ and Python; extensive Linux, CI/CD, REST API and embedded integration experience.
React, Java, C++, Python, Linux, Maptiler, Mapbox, mbtiles, Deck.gl, RESTful API, CI/CD
2w
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Sr. Systems Engineer III (6706)
Reston or Herndon or Tysons Corner
$166k-$202k/yr HybridFull Time
10+ YOEActive TS/SCI with CI Polygraph, 10+ years technical leadership, advanced degree preferred, hands-on AI/ML and data pipelines, cloud (AWS/Azure), containerization, security and enterprise integration experience.
AWS, Azure, MLOps, DoDAF, SAFe Agile, IV&V, API
1mo
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Enterprise Data Engineer
Herndon, Virginia, United States
OnsiteFull Time
3+ YOEActive Poly clearance required. 3+ years data engineering experience with Python and SQL, ETL/Palantir experience, data integration from APIs/databases/files, data quality/validation expertise, and strong communication skills.
Python, SQL, Palantir, AWS, Azure, GCP, Apache Spark, Hadoop, Apache Airflow, Prefect
1mo
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Sr. Systems Engineer - Platform/Infrastructure (TS/SCI w/ CI Poly required)
Sterling, Virginia, United States
OnsiteFull Time
10+ YOEActive TS/SCI w/ CI Poly, Sec+ or equivalent, 10+ years experience, STEM bachelor's or master's, Linux and cloud expertise, DevOps tooling, container platforms, database and API integration skills.
Linux, PostgreSQL, MySQL, MongoDB, ServiceNow, Active Directory, SAML, OpenLDAP, OAuth 2.0, OIDC, Ansible, Terraform, Jenkins, GitLab, Rancher, Kubernetes, Grafana, Splunk, REST, GraphQL, Azure, Google Cloud, Oracle Cloud, IBM Cloud