Senior Technical Architect
United States
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Job Description
Senior Technical Architect
Others, Rhode Island

Job Summary

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.

Key Responsibilities

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.
Deliver integration inventory, consumer register, dependency maps, impact matrix, risk register, and remediation roadmap.

Skill Requirements

Mandatory Skills

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

Other Requirements

Experience Requirements

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.
Maximum Salary (US): 
Minimum Salary (US): 
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion. 

 

Compensation and Benefits

A candidate’s pay within the range will depend on their skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. In addition, this role is eligible for the following benefits subject to company policies: 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); and 10 paid holidays per year.