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

8+ years in Hyland OnBase development/integration
Hyland OnBase certification
Strong experience with OnBase API development using:

Unity API
OnBase Web Services
REST/SOAP integrations

Hands-on experience in OnBase configuration:

Document Types
Keywords
Workflows
User Groups/Roles
Forms / Unity Forms

Strong programming experience in C#/.NET
Good knowledge of SQL Server / Oracle and writing complex SQL queries
Experience in building and consuming APIs and web services
Strong understanding of document management systems (DMS), enterprise content management (ECM), and workflow solutions
Experience with troubleshooting, debugging, and production support
Experience with OnBase Workflow, Work View, Unity Forms, and DIP/Document Import Processor
Familiarity with support models including incident, problem, and change management
Exposure to document imaging, scanning, OCR, and records management
Strong communication and stakeholder coordination skills

Good to have Skills

Knowledge of OnBase administration and environment management
Experience integrating OnBase with other enterprise systems
Familiarity with Windows Services, IIS, batch jobs, and middleware integration
Exposure to cloud platforms such as AWS, Azure, or GCP
Experience with Git, Azure DevOps, Jenkins, CI/CD pipelines
Basic understanding of authentication/security protocols such as OAuth2, SSO, LDAP, SAML
Experience in performance tuning and optimization of OnBase solutions
Experience in insurance, healthcare, banking, or financial services domains
Experience with microservices architecture

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form,

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OnBase API Developer

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