102 application integration engineer jobs at 76 companies in Princeton, NJ

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Application Engineer
Allentown or Allen or Bologna
HybridFull Time
Coesia
Coesia: Global provider of automated industrial and packaging machinery solutions.
3+ YOEBachelor's in mechanical engineering preferred or equivalent experience; 3+ years in manufacturing or systems integration supplying automation solutions; proficiency with AutoCAD, Inventor/SolidWorks, MS Office; strong communication and time-management skills.
AutoCAD, Inventor, SolidWorks, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, FLQT, DT
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Senior Application Engineer I
Washington D.C. or Chicago or New York City or Los Angeles
$133k-$183k/yr HybridFull Time
Kirkland & Ellis
Kirkland & Ellis: Provides legal services for corporate, litigation, and transactional matters.
8+ YOE8+ years in advanced application support/configuration, experience with e-discovery and litigation platforms, APIs/ETL/data integrations, Microsoft SQL, Linux, REST APIs, PowerShell, emerging AI, strong communication and problem-solving.
Relativity Server/One, Reveal, BrainSpace, AI, APIs, REST APIs, ETL, data pipelines, Microsoft SQL, Linux, PowerShell
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Senior Application Security Engineer
New York or Los Angeles or San Francisco
$165k-$190k/yr HybridFull Time
Tatari
Tatari: A platform for buying and measuring TV advertising campaigns.
Production Python experience, significant hands-on application security experience, threat modeling, building security tooling/automation, familiarity with AWS and Kubernetes, and SAST/DAST/SCA/CI-CD integration.
Python, Java, Rust, AWS, Kubernetes, OWASP Top 10, API Security Top 10, ASVS, SPVS, AISVS, SAST, DAST, SCA, CI/CD
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AI-Application Developer B
Philadelphia, Pennsylvania, United States
$62k-$75k/yr OnsiteFull Time
University of Pennsylvania
University of Pennsylvania: Provides Ivy League higher education and conducts advanced scientific research.
1+ YOEBachelor's degree and 1–2 years experience (or equivalent), develops and maintains application software and interfaces, provides application support, ensures data integrity and security, may manage small projects.
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AI-Application Developer B
Philadelphia, Pennsylvania, United States
$62k-$75k/yr OnsiteFull Time
University of Pennsylvania
University of Pennsylvania: Research university offering higher education and healthcare services.
1+ YOEBachelor's degree and 1–2 years experience; develops and maintains application software, translates requirements into technical solutions, administers applications, ensures data integrity/security, and may manage small projects.
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Application Support Engineer
New York, New York, United States
$100k-$150k/yr HybridFull Time
Intenseye
Intenseye: AI-powered computer vision platform for industrial workplace safety
3+ YOE3+ years technical/application support; strong Linux, networking (TCP/IP, DNS, firewalls), SSH and VPN experience; SSO integrations; strong written and oral English; able to work with enterprise IT teams.
Linux, SSH, VPN, TCP/IP, DNS, Sentinel
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Senior Application Security Engineer
London or New York or Pune or Toronto
$125k-$165k/yr OnsiteFull Time
TripleLift
TripleLift: Programmatic advertising platform for high-quality digital ad experiences.
5+ YOE5+ years application security experience; hands-on SAST/DAST/SCA, CI/CD integration, pentesting, threat modeling, secure coding guidance, and AWS security controls.
GitHub Advanced Security (GHAS), CodeQL, Burp Suite, OWASP ZAP, Snyk, Checkmarx, Veracode, Python, Java, TypeScript, Go, IAM, VPC, KMS, GuardDuty, CloudTrail, Claude
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Application Developer Level 1-5 - PeopleSoft (TCU)
New York City, New York, United States
$57k-$124k/yr HybridFull Time
Metropolitan Transportation Authority
Metropolitan Transportation Authority: Operates public transportation systems in the New York region.
Hands-on PeopleSoft development (PeopleCode, Application Engine, SQR, BI Publisher, Integration Broker, Component Interfaces), PeopleSoft HCM experience, SQL/PLSQL and Oracle knowledge, Windows/Linux familiarity; role spans levels 1–5 with increasing responsibility.
PeopleCode, Application Engine, Application Packages, Component Interfaces, Integration Broker, SQR, BI Publisher, PeopleSoft HCM, SQL, PLSQL, Oracle, Windows, Linux
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Senior ServiceNow Application Developer
Radnor or Charlotte or Fort Wayne or Greensboro
$97k-$176k/yr HybridFull Time
Lincoln Financial
Lincoln FinancialNew York Stock Exchange: LNC: Provides life insurance, annuities, and retirement planning services.
5+ YOE5+ years hands-on ServiceNow experience, advanced JavaScript/GlideScript, strong knowledge of ServiceNow modules (ITSM, CMDB, ITOM, CSM, SPM, SecOps) and CSDM; ServiceNow certifications a plus.
JavaScript, GlideScript, ServiceNow, IntegrationHub, APIs, ITSM, CMDB, ITOM, CSM, SPM, SecOps, ServiceNow Common Service Data Model (CSDM)
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Sr. Data & AI Application Engineer (59_2026.2)
New York, New York, United States
$165k-$180k/yr OnsiteFull Time
Affinity Solutions
Affinity Solutions: Provides consumer purchase insights through credit card transaction data analysis.
6+ YOE6+ years building enterprise applications with React/Next.js and Node.js, strong SQL and Python skills, experience with cloud data platforms (Snowflake/BigQuery/Redshift), REST APIs, and ML/AI integrations.
Snowflake, Snowpark, Snowflake Cortex, Streamlit, Python, SQL, ThoughtSpot, Next.js, React, Node.js, AWS Cognito, Claude API, MCP, Slack Bolt, AWS EC2, Bitbucket, JIRA, GenAI tools
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Microsoft Dynamics 365 - Field Service Application Developer
Moorestown, New Jersey, United States
$75k-$85k/yr OnsiteFull Time
OPEX Corporation
OPEX Corporation: Designs and manufactures automated systems for warehouses, documents, and mail.
2+ YOE2+ years developing or configuring Dynamics 365/Dataverse solutions, Power Platform experience, scripting in JavaScript/C#/PHP/Python/PowerShell, REST/JSON/SQL integration skills, bachelor's or equivalent experience.
Dynamics 365 Field Service, Dataverse, Power Apps, Power Automate, JavaScript, HTML/CSS, C#, PHP, SQL, Python, PowerShell, REST APIs, JSON, Git, Azure DevOps, Azure
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Maximo Sr. Business Application Developer WAM
Wall, New Jersey, United States
$93k-$125k/yr HybridFull Time
New Jersey Resources
New Jersey ResourcesNYSE: NJR: Provide natural gas and clean energy infrastructure services.
6+ YOEBachelor's or equivalent experience, 6+ years implementing/configuring IBM Maximo (7.x), expertise with MIF, BIRT, workflows, MAS 8, integrations (GIS, Oracle ERP, SAP C4C, Clevest), Informatica iPaaS/ETL, RabbitMQ, cloud deployments, DevOps and Agile/Waterfall.
IBM Maximo, Maximo Integration Framework (MIF), BIRT, GIS, Oracle ERP, SAP C4C, Clevest, Web Services, REST, SOAP, Maximo Scheduler, Work Centers, Informatica iPaaS, ETL, RabbitMQ, DevOps, Maximo Application Suite (MAS) 8, MBO, Agile, Scrum, Waterfall, SSO, SAML, OAuth
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Senior Product Security Engineer (Black Duck & Application Security) - Onsite
Philadelphia, Pennsylvania, United States
$90k-$130k/yr OnsiteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides IT consulting and digital business process services.
8+ YOE8+ years in product/application security with hands-on Black Duck/SCA experience, Black Duck API integrations, CI/CD automation, vulnerability analysis, and stakeholder communication.
Black Duck, Black Duck APIs, CI/CD, AWS, Azure, GCP
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Application Developer - SAP Ariba, AVP
Tampa or Jersey City
$102k-$171k/yr HybridFull Time
Mitsubishi UFJ Financial Group
Mitsubishi UFJ Financial GroupNew York Stock Exchange: MUFG: Global financial group providing diverse banking and investment services.
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
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IT Application Security Analyst
Bethlehem, Pennsylvania, United States
OnsiteFull Time
Scandinavian Tobacco Group
Scandinavian Tobacco GroupNasdaq Copenhagen: STG: Manufactures and sells premium cigars and pipe tobac products globally.
3+ YOE3+ years application security or secure software engineering experience; hands-on SDLC/secure-development frameworks, SAST/DAST/SCA tool integration, knowledge of PCI DSS and privacy regs, strong communication.
SAST, DAST, SCA, Snyk, Checkmarx, CI/CD, Vault, Azure Key Vault, NIST SSDF, OWASP ASVS, OWASP Top 10
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Security Engineer
New York City or San Francisco
$165k-$200k/yr OnsiteFull Time
Merge
Merge: Unified API platform for connecting B2B software integrations.
3+ YOE3+ years security engineering with product/application focus; familiarity with OWASP, threat modeling, secure code review, SAST/DAST/SCA and CI/CD integration; able to read/write code; SaaS/API experience.
OWASP, SAST, DAST, SCA, CI/CD
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Senior Engineer, Internal Projects
New York City, New York, United States
$185k-$235k/yr OnsiteFull Time
Clark
Clark: AI-powered trust infrastructure for audit and accounting firms.
5+ YOE5+ years software engineering experience; experience building internal tools, automation, or AI applications; strong full‑stack/backend fundamentals; experience with LLMs, agents, integrations, and product sense.
LLMs, Slack, CRM, Linear
3mo
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Sr. Mechanical Design Engineer
Bethlehem, Pennsylvania, United States
OnsiteFull Time
Flexicon
Flexicon: Designs and manufactures industrial bulk material handling equipment.
7+ YOELead design and system integration; 7+ years experience; degree or applicable experience.
CAD, Simulation, Documentation as Code
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BMS Applications Engineer
New York, New York, United States
$90k-$130k/yr OnsiteFull Time
Miller Electric Company
Miller Electric Company: Provides electrical and technology infrastructure construction and maintenance services.
4+ YOEBachelor's in engineering or related field, 4+ years HVAC/controls experience, DDC programming, BACnet and Modbus integration, AutoCAD and Microsoft Office competency, strong communication and organizational skills.
BACnet, Modbus, AutoCAD, Microsoft Word, Microsoft Excel, Microsoft Outlook, Automated Logic WebCTRL, DDC
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Application Support Technician
New York City or New York County or New York or United States
$75k-$108k/yr OnsiteFull Time
City of New York
City of New York: Provides municipal services and administration for New York City.
4+ YOERequires UNIX (KSH) scripting, Sterling Integrator, PGP, SFTP/FTPS, BPML experience; programming in mainframe or UNIX apps; strong communications; PeopleSoft and scheduling tools preferred; baccalaureate in CS/engineering or equivalent with related work experience.
UNIX, KSH, Sterling Integrator, IBM Sterling B2B Integrator, NYCAPS, PGP, SFTP, FTPS, BPML (Business Process Modeling Language), PeopleSoft, People Tools Process Scheduler, Rational Suite, Clear Quest, CONNECT: Direct, MVS/JCL, TSO/ISPF, Java

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