Artificial Intelligence Engineer - LLM

Role : Artificial Intelligence Engineer

Location : Navi Mumbai (Hybrid)

Experience : 35 Years

Company : Focalworks Solutions Pvt Ltd

About Us :

Focalworks is a trusted digital solutions partner for global organizations, consulting firms, and startups. Since 2008, we have been passionate about creating impact through technology, crafting custom software, digital experiences, and e-commerce solutions that drive success. As we look to the future, we are building the next generation of AI-powered solutions to lead the charge in digital transformation. We believe this is the future of software, and we are looking for brilliant engineers to join us in this exciting venture.

The Role :

We are seeking a skilled AI Engineer with a strong software engineering background to be a key player in our AI-Solutions team. You will be responsible for designing, developing, and deploying intelligent systems that solve real-world business problems and power consumer applications of the future.

Key Responsibilities (What You Will Do and Master) :

• Build Advanced AI Agents : Move beyond simple chains to develop complex, multi-step AI agents that can reason, plan, and execute tasks. You'll become an expert in advanced architectural patterns, orchestrating both deterministic and non-deterministic workflows, and exploring techniques like reinforcement learning to refine agent policies.
• Implement Deep Tool & API Integration : Equip agents with the ability to perform real-world actions by implementing Tool Calling and MCPs, and integrating them with a diverse set of internal and external tools, databases, and APIs.
• Master Systematic Prompt Engineering : Design sophisticated prompt chains using techniques like Chain-of-Thought and ReAct, and build systems to test, version, and manage these prompts like code.
• Drive Rigorous Evaluation & Experimentation : Develop automated evaluation suites to benchmark agent performance on metrics like correctness, relevance, and safety, driving continuous improvement through data-driven A / B testing.
• Implement Safety & Guardrails : Build critical safety layers and validation steps to ensure agents operate reliably and prevent them from taking unintended, incorrect, or harmful actions.
• Own AI System Observability & Optimization : Implement comprehensive logging, metrics, and tracing to monitor AI systems in production. Manage the trade-offs between performance, latency, and cost by implementing techniques like multi-LLM routing and advanced caching.
• Lead Enterprise-Scale System Ownership : Take true ownership of production AI components, ensuring their security, reliability, and scalability as part of our robust microservices architecture.

Required Qualifications (What You Should Have) :

Core AI & Software Fundamentals :

Core Generative AI Proficiency :

Prompt Engineering / Context Engineering :

Essential Soft Skills :

What We Offer :

(ref : hirist.tech)