104 api developer integration engineer jobs at 74 companies in New Jersey
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Integration Engineer, Embedded Finance
Jacksonville or Alpharetta or Berkeley Heights
$78k-$138k/yr OnsiteFull Time
6+ YOERequires 6+ years building API integrations, 6+ years software engineering, 5+ years REST APIs, 4+ years SQL/cloud data, 4+ years client implementations, 3+ years financial systems, and a relevant bachelor's degree or equivalent.
REST, Postman, SQL, Snowflake, Jira, API
1mo
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Senior Integration Engineer
United States or California or Connecticut or District of Columbia or Maryland or Massachusetts or New Jersey or New York or Virginia or Washington or Texas
$114k-$183k/yr RemoteFull Time
5+ YOE5+ years designing and supporting enterprise integrations with Workato (required) and MuleSoft (preferred); strong REST/SOAP API design, SQL, Git, CI/CD, Workato SDK, DataWeave, and AI/ML API integration experience; Bachelor’s or equivalent.
Workato, Workato SDK, Workato Autopilot, MuleSoft Anypoint Platform, Anypoint Studio, DataWeave, MuleSoft, ServiceTitan, Workday, Salesforce, ERP, REST, SOAP, JSON, XML, XSLT, OAuth, SQL, Git, CI/CD, OpenAI, Anthropic Claude, Google Vertex AI, Python, Java, JavaScript, Node.js, AWS, GCP, Azure, Datadog, Splunk, LangChain, Hugging Face, API Manager
2w
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Integration Developer
Fairfield, New Jersey, United States
$115k-$145k/yr OnsiteFull Time
7+ YOE7+ years designing and developing enterprise integration platforms in Azure; experience with IBM App Connect, Oracle/DB2/SQL Server, APIs, EDI standards, CI/CD, and web service technologies.
Azure Logic Apps, Azure Functions, Azure Service Bus, Azure API Management, Azure DevOps, YAML, ARM, Bicep, Power Apps, Power BI, Microsoft Fabric, Azure Blob, SFTP, IBM App Connect Enterprise (ACE/IIB), App Connect Professional Cloud, Oracle, DB2, SQL Server, JSON, REST, WSDL, SOAP, SOA, XML, XSLT, X12, HIPAA, HL7, Claude, GitHub Copilot, Cursor, Dynamics CRM, Concur, ServiceNow, Salesforce API, LMS
2mo
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Digital Integration Developer
Piscataway, New Jersey, United States
$97k-$137k/yr HybridFull Time
3+ YOEBachelor's degree required; minimum 3 years developing web services using XML, XSD, SOAP, JSON, REST, and ODATA. Experience with SAP integrations (BTP, SCI, Kyma), cloud platforms (GCP, AWS), security protocols, and enterprise integration for eCommerce.
XML, XSD, SOAP, JSON, REST, ODATA, SAP BTP, SCI, API, Kyma, GCP, AWS, SSL, PGP, Encryption, SAML, OAuth, FTP, SFTP, HTTPS, TCPIP, JDBC, JMS, ETL, SaaS
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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Software Engineer - ERP, Systems Integration
Mountainside, New Jersey, United States
$95k-$115k/yr OnsiteFull Time
Mid-level software developer with Linux and SQL experience, ERP/integration skills, APIs knowledge, and ability to prototype AI-assisted automation.
Red Hat Enterprise Linux, Microsoft Copilot, Copilot Studio, Power Automate, Power Platform, Salesforce, Apache Web Server, JavaScript, HTML/CSS, jQuery, SQL, Git, Mantis, Zendesk, Jira, PHP, Python, Replicon
1w
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Senior QA Automation Engineer – API Automation & Performance Testing
Bridgewater, New Jersey, United States
$53k-$93k/yr HybridFull Time
Design and execute API, functional, integration, regression, and performance tests; build API automation frameworks; strong Java and JSON skills; experience with Postman, REST Assured, JMeter/K6, and Azure DevOps.
Postman, REST Assured, JSON, Azure DevOps, JMeter, K6, Java, Ready API, SOAP UI, Playwright, Selenium, Grafana, Dynatrace
4w
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Senior Software Engineer, ERP Platforms (Integration & Reporting)
Alabama or Arizona or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Kentucky or Louisiana or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Montana or Nebraska or Nevada or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Utah or Vermont or Virginia or Wisconsin
$110k-$130k/yr RemoteFull Time
5+ YOE5+ years backend or data engineering experience, built financial reporting and ETL pipelines, strong API design, PHP/Python/SQL experience, and experience with data warehouses.
administer, Snowflake, BigQuery, Redshift, PHP, Python, SQL, JIRA
2mo
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Principal Engineer
Lakewood, New Jersey, United States
$220k-$270k/yr HybridFull Time
5+ YOE5 years software engineering; healthcare data infra; EHR/healthcare integration; HIPAA; cloud platforms; APIs; FHIR/HL7; AI/ML in production.
AWS, Azure, GCP, APIs, EHR systems, FHIR, HL7
2w
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Forward Deployed Engineer
Titusville, New Jersey, United States
HybridFull Time
Experience in solutions/implementation or integration engineering, strong SQL, API and webhook integration skills, ability to translate customer needs into technical designs, and strong communication with stakeholders.
SQL, APIs, webhooks, Salesforce, NICE, Genesys, Veeva
1mo
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Software Developer
Mount Laurel, New Jersey, United States
$79k-$135k/yr OnsiteFull Time
2+ YOEU.S. citizen able to obtain Secret clearance, Bachelor's in Engineering/Computer Science (or equivalent) with ~2+ years experience, experience with Java or Python (Java preferred), software integrations/APIs, data pipelines/ETL familiarity, strong communication and problem-solving skills.
Java, Python, Cameo Systems Modeler, Ansys ModelCenter, Ansys STK, APIs
1mo
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Application Developer - SAP Ariba, AVP
Tampa or Jersey City
$102k-$171k/yr HybridFull Time
4+ YOE4+ years developing integrations with SAP Ariba and CPI/BTP Integration Suite; strong SDLC knowledge; experience with Ariba modules, Oracle integration, APIs, unit testing, documentation, job scheduling (AutoSys a plus), and strong communication skills.
SAP Ariba, CPI, BTP Integration Suite, APIs, Oracle Integration, AutoSys
2w
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Software Engineer III
Mt. Laurel or Bala Cynwyd or Philadelphia or United States
$100k-$115k/yr HybridFull Time
Hands-on software engineering across the SDLC including development, testing, deployment, production support, APIs, integrations, databases, CI, and collaboration with architects and stakeholders.
2w
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Software Engineer III
Mount Laurel or Bala Cynwyd or United States
$100k-$115k/yr HybridFull Time
Hands-on software engineering across SDLC; experience with application development, APIs, integrations, databases, CI/CD, troubleshooting, and collaborating with technical and business stakeholders.
3w
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Senior Salesforce Developer
Waltham or Rancho Dominguez or Bridgewater
$130k-$170k/yr OnsiteFull Time
7+ YOEBachelor's in a technical field,7+ years Salesforce development experience,Platform Developer I required; expertise in Apex,LWC,Visualforce,SOQL/SOSL,APIs and integrations; strong security, data modeling, and agile experience.
Salesforce, Sales Cloud, Service Cloud, Experience Cloud, Data Cloud, Salesforce CPQ, Apex, Lightning Web Components (LWC), Visualforce, SOQL, SOSL, APIs, REST, SOAP, KBMax, Xactly, SAP, Einstein, Agentforce, Agile, Scrum
2w
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Engineer
Edison, New Jersey, United States
$120k-$130k/yr OnsiteFull Time
8+ YOE8+ years experience with Salesforce development including Apex, LWC, Flows, Triggers; Data Cloud experience; financial services background; Salesforce DX and integration experience.
Salesforce, Salesforce DX, Apex, LWC, Flows, Triggers, Visualforce, APIs, Sales Cloud, Service Cloud, Marketing Cloud
1mo
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Senior Full-Stack Software Developer – Finance & ERP Integration
Mahwah, New Jersey, United States
$135k-$160k/yr OnsiteFull Time
7+ YOE7+ years full-stack development with finance/ERP experience; strong ASP.NET/.NET Core, C#, SQL, Entity Framework, Angular, NGRX, SignalR, RESTful APIs, and Git; experience integrating with QuickBooks/NetSuite/SAP and understanding financial workflows.
SAYDAR, ASP.NET, .NET Core, C#, SQL, Entity Framework, QuickBooks, NetSuite, SAP, Angular, NGRX, SignalR, RESTful APIs, Git, Microsoft Dynamics
2mo
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Software Engineer
New Jersey, United States
OnsiteFull Time
8+ YOE8+ years experience; Bachelor's degree or equivalent; hands-on development with C#, Microsoft ASP.NET MVC, JavaScript, ReactJS/Angular; API and microservices design; SQL databases; Agile, SDLC, DevOps experience; unit and integration testing tools.
C#, Microsoft ASP.NET MVC, JavaScript, ReactJS, Angular, WCF, Web API, RESTful API, Microsoft .NET Core, Microsoft SQL Server, MySQL, Oracle, NUnit, Postman, JMeter, GitHub, Jira, Jenkins, SSL, CSS Modules, CSS-in-JS, Flux
2mo
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Forward Deployed Engineer
Jersey City, New Jersey, United States
$200k-$300k/yr FieldFull Time
8+ YOE8+ years healthcare experience, proficiency building with Claude/Claude API, full-stack AI engineering (LLM integration, RAG, agentic orchestration, REST APIs), rapid prototyping, executive communication, and quantitative ROI analysis.
Claude (Anthropic), Claude API, LangChain, LangGraph, CrewAI, AutoGen, LLM, retrieval-augmented generation (RAG), REST API, HL7, FHIR, ICD-10, CPT
2mo
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GHR AI Engineer – Agentic Integrations (MCP / A2A / Python / APIs) AVP
Princeton, New Jersey, United States
$90k-$158k/yr OnsiteFull Time
3+ YOE3–5 years software engineering with Python; APIs and authentication experience; MCP and agent-to-agent patterns preferred; enterprise integration.
Python, REST, JSON, OAuth, OIDC, MCP, A2A, APIs
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