API Developer
Posted 23 Sep 2026
Advertised as “OnBase API Developer”
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 8+ yrs
- Management level
- Individual contributor
No salary listed for this role.
CertificationsHyland OnBase Certification
Req ID: 382230
NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.
We are currently seeking a OnBase API Developer to join our team in Chennai, Tamil Nādu (IN-TN), India (IN).
OnBase API Developer
We are looking for an OnBase API Developer with strong experience in Hyland OnBase, API integrations, and enterprise application development. The ideal candidate should have hands-on expertise in building, enhancing, and supporting integrations between OnBase and other enterprise systems using REST/SOAP APIs, .NET/C#, SQL, and workflow/document management solutions.
This role requires a solid understanding of OnBase architecture, document workflows, Unity/API integrations, and backend application development. The candidate should be comfortable working with business, QA, infrastructure, and support teams.
Key Responsibilities
- Design, develop, and support OnBase integrations with internal and external enterprise applications.
- Build and maintain APIs/services for document upload, retrieval, indexing, workflow actions, and metadata exchange.
- Develop solutions using OnBase Unity API, Web Services, REST/SOAP APIs, and related integration tools.
- Configure and customize OnBase workflows, document types, keywords, forms, and lifecycle processes.
- Collaborate with business analysts and stakeholders to understand document management and workflow requirements.
- Integrate OnBase with systems such as ERP, CRM, core business platforms, and third-party applications.
- Troubleshoot production issues, perform root cause analysis, and provide application support.
- Write and optimize SQL queries/stored procedures for data validation, reporting, and backend integration needs.
- Participate in code reviews, unit testing, deployment, and release support.
- Ensure security, scalability, and performance of OnBase-related integrations.
- Maintain technical documentation, interface specifications, and support guides.
- Work closely with DevOps/infrastructure teams for deployments and environment support.
Mandatory Skills
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8+ years in Hyland OnBase development/integration
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Hyland OnBase certification
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Strong experience with OnBase API development using:
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Unity API