Job Summary
Define current-state and transition architecture for enterprise .NET and Java applications, reverse-engineer and modernize existing applications, drive AI-assisted engineering practices, lead application-side discovery, analyze integration touchpoints, identify risks and dependencies, guide engineering teams, ensure architecture traceability, and support cross-cutting architecture concerns.
Key Responsibilities
Define current-state and transition architecture for enterprise .NET (C#, .NET Core, Web API) and Java applications.
Reverse-engineer existing .NET and Java applications.
Reconstruct architecture, identify integration patterns, data-access patterns, and hidden technical debt.
Drive AI-assisted engineering practices using Fidelity-approved Copilot and LLM tooling for code understanding, dependency inference, and technical documentation.
Lead application-side discovery for the web-services track.
Identify service clients, data-access layers, direct Sybase connections, and consumption patterns.
Analyze integration touchpoints from the application side, including API contracts, connection strings, adapters, and shared-library usage impacted by database and service changes.
Identify risks, dependencies, and integration challenges across the .NET and Java estate.
Quantify remediation effort for consuming applications.
Guide developers, integration engineers, and GenAI engineers on coding standards, design patterns, and Copilot-assisted workflows.
Ensure architecture outputs are traceable, evidence-backed, and defensible.
Support the Solution Architect on non-functional requirements, resilience, observability, and technical decision records.
Skill Requirements
C#
.NET Core
Web API
Java
Application Architecture
Architecture Reconstruction
Application Modernization
Integration Pattern Analysis
Data-Access Pattern Analysis
AI-Assisted Engineering
Copilot
LLM Tooling
Code Understanding
Dependency Inference
Technical Documentation
Service Client Discovery
API Contract Analysis
Connection String Analysis
Adapter Analysis
Shared Library Analysis
Coding Standards
Design Patterns
Other Requirements
Experience Requirements
12+ years in .NET and Java architecture.
Hands-on experience in large enterprise codebases.
Azure App Services experience.
Azure DevOps experience.
Cloud-native engineering experience.
198000
114000
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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.
