Hey, it's me
SUNIL ALETI/ @aletisunil
I'm an AI/ML Engineer with a Data Science background. Five-plus years shipping ML and Generative AI systems across financial services, retail, and tech.
RAG, agentic systems, LLM fine-tuning, and the MLOps that keeps them honest in production - built on top of classical modeling and statistics that actually move the number.
what i buildagentic rag
Query
user intent
Retrieve
vector db
Agent
mcp tools
LLM
fine-tuned
Response
grounded
Eval + Monitor - drift, prompts, versions
2 min
from 15h manual
Credit-risk processing automation, Tricolor
32%
delinquency cut
First-payment default targeting
58%
fraud detection lift
Crossfire, real-time platform
250K+
blog views
DEV.to and Hashnode
commits
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
total 169 contributions in the last year
lessmore
where i've been
AI / ML Developer @ 7-Eleven
Oct 2025 - Present- Designed and deployed a conversational-commerce chatbot inside the 7-Eleven app: customers place orders, edit carts, and ask product questions answered with RAG.
- Built and evaluated agentic systems with MCP and Claude for multi-step reasoning, tool invocation, and autonomous task execution across ordering and operations.
- Automated AWS S3 pipelines that ingest and stage the data feeding the AI services.
- Established MLOps and LLMOps for the GenAI stack: containerized deploys, prompt and model versioning, automated eval, production monitoring.
LangChainMCPClaude SDKRAGAWS S3Docker
skills
generative ai & llms
LLM Fine-Tuning (LoRA, QLoRA)PEFT / SFTInstruction TuningRAGAgentic AIMCPClaude SDKLangChainHF TransformersEmbeddingsVector Databases
machine learning & analytics
Predictive ModelingStatistical AnalysisClassificationRegressionFeature EngineeringHyperparameter TuningA/B TestingClusteringPCARandom ForestXGBoostCatBoostSVMAUC / KS / Gini / RMSE
deep learning
PyTorchNeural NetworksTransformers
programming & data
PythonPandasNumPyScikit-learnStatsmodelsFastAPIFlaskSQLSQL ServerCosmos DBMongoDB
cloud & mlops
Azure (Functions, ML)AWS (SageMaker, S3)DockerGitMLflowCI/CDDrift DetectionModel Monitoring
visualization & domain
Power BIStreamlitCredit Risk ModelingFraud DetectionModel Risk Management
things i've built
links