Senior Technical Lead - C#, Python, C++
United States
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Job Description
Senior Technical Lead - C#, Python, C++
Johnson, Tennessee

Job Summary

We are looking for an experienced AI Developer to design, develop, test, and deploy enterprise-grade Generative AI and Agentic AI solutions leveraging the Google AI ecosystem, including Gemini models, Vertex AI, Google AI Studio, Agent Development frameworks, RAG architectures, and AI evaluation/testing methodologies. The candidate will be responsible for building intelligent AI agents, orchestrating multi-agent workflows, integrating enterprise systems, and ensuring production-grade reliability, security, and governance of AI solutions.

Key Responsibilities

AI Solution Development
Design and develop Generative AI applications using Gemini models.
Build enterprise AI assistants, copilots, chatbots, and AI agents.
Develop Retrieval-Augmented Generation (RAG) solutions using vector databases and enterprise knowledge repositories.
Integrate AI capabilities with enterprise applications, APIs, databases, and cloud services.
Agentic AI EngineeringDesign and implement autonomous and multi-agent systems.
Build agent orchestration workflows using planning, reasoning, memory, and tool-calling capabilities.
Develop agents that can interact with APIs, enterprise tools, databases, SharePoint, and business applications.
Implement Human-in-the-Loop (HITL) mechanisms for critical decision workflows.
Develop agent guardrails and safety controls.
Google AI Platform Expertise
Build and deploy AI solutions using:Google Gemini Models
Vertex AI
Google AI Studio
Vertex AI Agent Builder
Vertex AI Search
Vertex AI Extensions
Vertex AI Pipelines
Model Garden
Prompt Management FrameworksAI Testing & EvaluationDesign AI testing frameworks and evaluation pipelines.
Validate:Correctness
Accuracy
Hallucination Rate
Relevance
Groundedness
Safety
Toxicity
Latency
Cost EfficiencyBuild automated regression testing for AI agents.
Perform red-teaming and adversarial testing.
Create benchmark datasets and evaluation metrics.
Production Deployment & Operations
Deploy and monitor AI workloads on Google Cloud Platform (GCP).
Establish observability, monitoring, and AI governance controls.
Optimize model performance, token consumption, latency, and operational costs.
Implement CI/CD and MLOps/LLMOps practices.
Stakeholder CollaborationGather business requirements and convert them into AI solutions.
Collaborate with product owners, architects, data engineers, and business stakeholders.
Provide technical leadership on AI strategy and implementation.Required Technical Skills
Generative AI
Google AI Stack
Agent AI Engineering
RAG & Knowledge Systems
AI Evaluation & Testing
Programming & Engineering
Cloud & DevOpsEducation & Experience
Education
Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Data Science, or related field.Experience2–4+ years in software development.
2–4+ years in AI/ML or Generative AI solutions.
Hands-on experience with Gemini and Google Cloud AI services.
Experience in deploying AI applications into production environments. 

Skill Requirements

Generative AI
Google AI Stack
Agent AI Engineering
RAG & Knowledge Systems
AI Evaluation & Testing
Programming & Engineering
Cloud & DevOps

Other Requirements

Education & Experience
Education
Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Data Science, or related field.Experience
2–4+ years in AI/ML or Generative AI solutions.
Hands-on experience with Gemini and Google Cloud AI services.
Experience in deploying AI applications into production environments.
Maximum Salary (US):  148000
Minimum Salary (US):  78000
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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 227,000 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 March 2026 totaled $14.7 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.