Enterprise Integration Architect

HCLTech is looking for a highly talented and self- motivated Enterprise Integration Architect who can lead discovery and assessment of the web-services layer, including endpoints, contracts, versions, owners, and service-to-service relationships. Build the web-services and consumer inventory covering legacy services (WCF, ASMX, Web API), consuming applications, service accounts, ETL, batch processes, reports, and file transfers.

Lead the discovery and assessment of the web-services layer, build service and consumer inventories, map dependencies and data flows, design runtime instrumentation approaches, identify undocumented consumers, analyze Sybase-to-SQL Server transition impacts, lead AI-enabled integration discovery, ensure traceability of AI outputs, and deliver integration discovery artifacts and recommendations.

• Lead discovery and assessment of the web-services layer, including endpoints, contracts, versions, owners, and service-to-service relationships.
• Build the web-services and consumer inventory covering legacy services (WCF, ASMX, Web API), consuming applications, service accounts, ETL, batch processes, reports, and file transfers.
• Map upstream and downstream consumers, data flows, protocols, contracts, and dependency chains, including secondary dependencies.
• Design and operate runtime instrumentation approaches, including wrappers, telemetry hooks, service traces, API-gateway log analysis, and consumer-behavior inference.
• Identify hidden and undocumented consumers using logs, traces, and observability data.
• Analyze the impact of Sybase-to-SQL Server transition on service contracts, connection strings, ODBC/JDBC drivers, and consumer applications.
• Lead the technical design of AI-enabled integration discovery using custom agents within Fidelity's approved LLM environment.
• Define auto-discovery and SME validation boundaries.
• Own traceability between raw AI tool outputs and final integration recommendations.

• APIs
• Web Services (WCF, ASMX, Web API)
• Middleware
• ETL
• Batch Processing
• Messaging Platforms
• API Gateways
• Trace Analysis
• Runtime Instrumentation
• Telemetry Hooks
• AI-enabled Integration Discovery
• Custom AI Agents
• LLM-based Discovery Approaches
• Data Flow Mapping

• 10+ years of experience in enterprise integration architecture across APIs, web services, middleware, ETL, batch, and messaging platforms.
• Hands-on experience with API gateways.
• Hands-on experience with log and trace analysis.
• Hands-on experience with consumer dependency mapping.

Pay Range Minimum: $114, 000 per year

Pay Range Maximum: $198, 000 per year

HCLTech is an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law. Should any applicant have concerns about discrimination in the hiring process, they should provide a detailed report of those concerns to  for investigation.

• medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance
• employee assistance program
• 401(k) retirement plan
• 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year)
• 10 paid holidays per year