Building Production-Ready AI Agents with LangChain and Claude
A practical guide to building AI agents that actually work outside of demos — covering tool selection, memory, error recovery, and deployment patterns we've validated in production.
Fine-tuning, distillation, custom evaluation harnesses, and inference optimization — we build large language model solutions tuned to your domain, not generic chatbots wearing your logo.
About This Service
Most "LLM development" is a system prompt around a public API. We go further. iMOBDEV's LLM team fine-tunes open-source and proprietary models on your proprietary data, builds evaluation harnesses that catch regressions before they ship, and optimizes inference so your unit economics survive scale. We've trained domain-specific models for legal document review, medical coding, and financial compliance — cases where a generic model's accuracy simply isn't good enough. Whether you need a fine-tuned Llama 3 model running on your own infrastructure for data residency reasons, or a distilled small model for low-latency edge inference, we handle the full lifecycle: data curation, training, evaluation, quantization, and production deployment. Our engineers have backgrounds in both applied machine learning research and shipped production systems, so recommendations are grounded in what has actually worked for comparable clients, not theoretical capability. We're equally comfortable extending a proprietary model via an API and training an open-weight model from scratch on your infrastructure.
What's Included
A full breakdown of every deliverable — no hidden extras, no scope surprises.
LoRA, QLoRA, and full fine-tuning on Llama 3, Mistral, and Falcon for domain-specific accuracy and tone
Self-hosted LLMs on your VPC or on-prem GPUs for data residency, compliance, and cost control at scale
Shrink large models into fast, cheap-to-run variants using GGUF, AWQ, and knowledge distillation
Custom eval harnesses measuring accuracy, hallucination rate, and latency before every release
Reinforcement learning from human feedback to align model behavior with your brand voice and safety requirements
vLLM, TensorRT-LLM, and batching strategies that cut inference cost without sacrificing response quality
Why Work With Us
We fine-tune and train models when prompting alone can't hit your accuracy bar — a distinction most "AI agencies" skip entirely.
Private deployments on your cloud or on-prem hardware, with training data pipelines that never touch third-party APIs.
Quantization and serving optimization routinely cut inference costs 40-70% versus naive API-based deployments.
Every fine-tuned model ships with a benchmark suite comparing it against baseline — no "it feels better" launches.
Our LLM team includes researchers with published fine-tuning and RLHF experience, not just API integrators.
Deep dive into your goals, users, and constraints. Deliverable: detailed project brief and technical specification.
System architecture, API contracts, UI/UX wireframes reviewed with your team before a line of code is written.
2-week sprints with daily standups. Working software demonstrated every sprint — full visibility throughout.
Automated unit and integration tests plus manual QA each sprint. Zero critical bugs shipped to production.
CI/CD pipeline, cloud provisioning, zero-downtime deployment. Launch day is never a surprise.
Post-launch monitoring, performance optimization, and ongoing feature roadmap execution.
Engagement Models
Three ways to engage — pick what fits your project, timeline, and budget.
One or more senior developers assigned full-time to your project — embedded in your workflow, shipping on your timeline.
Pay as you go. Ideal for short bursts, quick iterations, or when scope is still taking shape.
Defined scope, locked budget, predictable delivery date. No surprises — just a clear SOW and milestone sign-offs.
Free consultation · No commitment · Response within 1 business day
Industries
We bring deep domain knowledge across every major industry vertical — not just technical execution.
We don't retrofit AI; we design for it from day one — architecture, data, and UX.
Agile sprints with clear milestones, transparent reporting, and zero deadline surprises.
No hidden costs. Fixed-price or dedicated team models — you choose what fits.
India-based delivery excellence with US and UAE client engagement offices.
ISO 27001-compliant, NDA-ready, GDPR-aware — secure by design at every layer.
We're a long-term partner, not a one-and-done vendor. We grow as you grow.
Client Stories
“iMOBDEV delivered our AI-powered fintech app 2 weeks ahead of schedule. The quality is exceptional — it feels like a product from a top Silicon Valley company.”
Sarah Mitchell
CTO, PayEdge Finance
Insights






Let's Build Together
Tell us what you're building. Our team will review your requirements and get back to you with a detailed approach — no generic proposals, no overselling.
4.9/5
Clutch Rating
200+
Happy Clients
17+
Years Experience