Vetted Data Preprocessing Professionals

Pre-screened and vetted.

AR

Mid-level AI/ML Engineer specializing in Generative AI and MLOps

Kansas City, MO5y exp
NAICUniversity of Central Missouri

ML/AI engineer with hands-on ownership of fraud detection and investigator-assist systems, combining anomaly detection with RAG-based LLM summarization in production. Stands out for translating research ideas into reliable cloud-deployed workflows that improved precision to 92%, cut review time by 25-30%, and increased investigator throughput by roughly 30% while also building reusable Python infrastructure for team-wide velocity.

View profile
Nathan Holmes-King - Junior Data Scientist and Full-Stack Developer specializing in healthcare and matching systems in Iceland

Junior Data Scientist and Full-Stack Developer specializing in healthcare and matching systems

Iceland4y exp
KunnáttUniversity of San Francisco

Solo builder developing their own app and using generative AI tools like Codex to both troubleshoot and write code. They taught themselves React and React Native over the past year through hands-on AI-assisted development and handle all technical work independently.

View profile
LW

Logan Wong

Screened

Entry Machine Learning Engineer specializing in AI and reinforcement learning

Rochester, NY1y exp
Cellec TechnologiesRochester Institute of Technology

Early-career software/ML candidate with hands-on experience spanning full-stack product work at Carrier and multiple AI-heavy academic projects. Particularly interesting for teams exploring applied ML: they built a reinforcement-learning-based movie recommender with LIME/SHAP explainability and benchmarked it against a DDPG baseline, while also having practical React/Next.js and Django/Postgres experience.

View profile
HK

Intern Data Scientist specializing in robotics localization and SLAM

Lexington, KY1y exp
InfineonUniversity of New Haven

Robotics/embodied-AI practitioner who built a TurtleBot3 LiDAR-fingerprint localization pipeline end-to-end (autonomous data collection + multi-head NN) achieving ~30 cm error in a 10x10 m space. Also has industry experience at Infineon building large-scale production data/AI pipelines and rapidly fixing a deployed recommendation system by correcting upstream data normalization, improving accuracy by 20%+.

View profile
CK

Mid-level Machine Learning Engineer specializing in LLMs, GenAI, and Computer Vision

Boston, MA3y exp
Camp4 TherapeuticsNortheastern University

LLM/agent engineer who built a production multi-agent research automation system using LangGraph (planner, retriever with FAISS, supervisor, evaluator) with structured outputs and citation tracking for traceable reports. Emphasizes reliability and operations—LangSmith-based observability, multi-level testing, hallucination mitigation, and latency/cost controls—plus prior experience as a Computer Vision Software Engineer at Deepsight AI Labs working directly with non-technical customers.

View profile
VS

Mid-level Machine Learning Engineer specializing in deep learning and generative AI

San Jose, CA5y exp
MetLifeUniversity of Alabama at Birmingham

ML/NLP engineer with hands-on experience building production systems for unstructured insurance claims and customer data linking. Delivered measurable impact at scale (millions of documents), combining transformer-based NLP, vector search (FAISS/Pinecone), and human-in-the-loop validation, and has strong production workflow/observability practices (Airflow, AWS Batch, Grafana/Prometheus).

View profile
Monisha Nettem - Mid-level AI/ML Engineer specializing in LLMs, RAG, and MLOps in USA

Mid-level AI/ML Engineer specializing in LLMs, RAG, and MLOps

USA5y exp
M&T BankKennesaw State University

AI/ML engineer with banking domain experience (M&T Bank) who built a production credit-risk prediction and reporting platform combining ML models (XGBoost/TensorFlow) with a RAG pipeline (LangChain + GPT-4) over compliance documents. Delivered measurable impact (≈20% better risk detection/precision, 50% less manual reporting) and productionized workflows on Vertex AI/Kubeflow with CI/CD and monitoring; also implemented embedding-based semantic search using FAISS/Pinecone.

View profile
PremKumar Gandla - Mid-level AI/ML Engineer specializing in MLOps, NLP, and scalable model deployment in Texas, USA

Mid-level AI/ML Engineer specializing in MLOps, NLP, and scalable model deployment

Texas, USA4y exp
BlackbaudSouthern Arkansas University

Built and deployed a production autonomous AI data analyst agent (LangChain + GPT + Streamlit on AWS) that turns natural-language questions into validated SQL, visualizations, and insights, cutting manual analysis time by ~50%. Emphasizes reliability and MLOps: schema-aware validation/guardrails to prevent hallucinations, scalable large-data processing, and Azure DevOps CI/CD + MLflow for automated deployment and experiment tracking.

View profile
Sai Krishna Mallikanti - Mid-level AI & Data Scientist specializing in LLMs, RAG, and healthcare NLP in TN

Mid-level AI & Data Scientist specializing in LLMs, RAG, and healthcare NLP

TN4y exp
CignaUniversity of Memphis

Built a production LLM/RAG solution for healthcare operations teams to query large policy and care-guideline repositories in natural language. Improved domain alignment using vector retrieval plus parameter-efficient fine-tuning and prompt optimization, validated through internal user testing and metrics, cutting manual lookup time by ~40%. Also has hands-on experience orchestrating automated ML pipelines with Apache Airflow.

View profile
Shravani Koona - Junior Full-Stack Software Engineer specializing in cloud-native microservices in United States

Junior Full-Stack Software Engineer specializing in cloud-native microservices

United States3y exp
AssurantUniversity of Cincinnati

Backend/data engineer with experience at Assurant and Capgemini, focused on reliability and performance at scale. Improved high-latency backend APIs by adding and iterating on a Redis caching layer driven by CloudWatch/monitoring metrics, and built scalable BI pipelines that normalize messy multi-source enterprise data with strong observability and error handling. Familiar with LLM/RAG architecture and practical guardrails, though has not yet shipped an LLM feature to production.

View profile
Ruturaj Dixit - Junior Data Scientist specializing in AI/ML and product analytics in New York, NY

Ruturaj Dixit

Screened

Junior Data Scientist specializing in AI/ML and product analytics

New York, NY2y exp
Pace UniversityPace University

Applied ML/data scientist who has owned backend-heavy AI systems end-to-end, including a market-signal platform on FastAPI/AWS and rapid MVP delivery in medical computer vision. Particularly interesting for teams needing someone who can combine model development, backend APIs, production debugging, and pragmatic low-latency architecture decisions.

View profile
Ramya Sree Kanijam - Mid-level Software Engineer specializing in backend systems, cloud, and AI pipelines in Remote, USA

Mid-level Software Engineer specializing in backend systems, cloud, and AI pipelines

Remote, USA3y exp
NetomiTexas A&M University-Corpus Christi

Built and owned an end-to-end AI-driven content enrichment pipeline for a news workflow, using n8n, LLM agents, and external APIs to automate ingestion, deduplication, categorization, and approval routing. Stands out for production-minded AI systems work: they improved reliability with schema validation, retries, idempotency, and monitoring, while automating 90% of processing and cutting duplication errors by 95%+.

View profile
SR

Mid-level AI/ML Engineer specializing in RAG systems and Python cloud backends

USA4y exp
CignaSoutheast Missouri State University

Frontend engineer with hands-on experience building AI-powered document search and analytics products, including RAG-based knowledge retrieval interfaces with citations, filters, and document previews. Stands out for combining React/TypeScript architecture with production performance tuning using profiling tools, memoization, lazy loading, and debounced data flows to keep complex, document-heavy UIs responsive.

View profile
AD

Junior AI Engineer specializing in ML, LLM systems, and RAG

Bangalore, India2y exp
NxtGen Cloud TechnologiesUniversity at Buffalo

Built and deployed an LLM/applied-ML system enabling efficient extraction of useful information from large unstructured multimodal datasets, owning the full pipeline from ingestion to inference and APIs with a strong emphasis on production reliability, latency, and monitoring. Also delivered a voice-based AI workflow for Hindi policy document access for the Election Commission of India by translating non-technical usability needs into iterative demos and a successful implementation.

View profile
NB

Mid-level Data Scientist specializing in ML, NLP, and LLM-powered solutions

Tampa, FL4y exp
LumenUniversity of South Florida

AI/NLP-focused practitioner who built a zero-/few-shot LLM event extraction system on the long-tail Maven dataset, combining prompt-structured outputs with LoRA/QLoRA fine-tuning and rigorous F1 evaluation. Also implemented entity resolution/data cleaning pipelines and embedding-based semantic search using Sentence-BERT + FAISS, and has healthcare experience delivering a multilingual speech/translation mobile prototype using HIPAA-compliant Azure Cognitive Services.

View profile
Mohith Venkata - Mid-level Full-Stack Developer specializing in cloud-native APIs and data workflows in Tukwila, WA

Mid-level Full-Stack Developer specializing in cloud-native APIs and data workflows

Tukwila, WA4y exp
Reshmi’s Group Inc.Seattle University

Built and owned end-to-end ordering and inventory/order management systems for a wholesale distributor, delivering an MVP quickly and iterating based on direct observation of daily users. Experienced with TypeScript/React + Node.js layered architectures and microservices using RabbitMQ, including real-world scaling issues (duplicates, backpressure) and observability practices (correlation IDs, structured logging).

View profile
Jitesh Kumar S - Junior Machine Learning Engineer specializing in NLP, computer vision, and MLOps in Lafayette, IN

Junior Machine Learning Engineer specializing in NLP, computer vision, and MLOps

Lafayette, IN3y exp
YaarcubesUniversity of Maryland, College Park

ML/LLM engineer with Meta experience building production AI systems for near real-time user-report classification and summarization under strict latency (<250ms), safety, cost, and privacy constraints. Has hands-on MLOps/orchestration experience (Airflow, Spark, MLflow, Kubernetes, Docker, GitHub Actions) plus observability (Prometheus/Grafana) and applies rigorous evaluation, staged rollouts, and A/B testing to keep agent workflows reliable in production.

View profile
Surya Danturty - Intern AI/ML Engineer specializing in computer vision and time-series forecasting in Riverside, CA

Intern AI/ML Engineer specializing in computer vision and time-series forecasting

Riverside, CA0y exp
University of California, RiversideUC Riverside

Undergrad who built a production RAG chatbot for a messy college website using OpenAI embeddings + FAISS, overcoming hard-to-crawl/non-selectable site content and strict API budget limits. Applies information-retrieval best practices (section-based chunking with overlap, precision/recall evaluation) and reliability techniques (edge-case testing, similarity thresholds, fallback responses), and has experience scaling similar indexing work to ~300,000 Wikipedia pages.

View profile
AneeshReddy Kusa - Junior Full-Stack Software Engineer specializing in React and FinTech in Hyderabad, India

Junior Full-Stack Software Engineer specializing in React and FinTech

Hyderabad, India2y exp
CognizantUniversity of Cincinnati

Full-stack engineer with banking-domain experience (Cognizant/Kotak) building and optimizing high-usage transaction/account APIs on Spring Boot/Node/PostgreSQL in AWS/Docker, including peak-load performance fixes. Also built an end-to-end retail demand-forecasting feature during a master’s program, spanning data pipelines, ensemble models, dashboards, and operational guardrails like validation and fallbacks.

View profile
KB

Keerthi Basam

Screened

Mid-level Software Engineer specializing in AI/ML for FinTech and Healthcare

United States4y exp
IBMWright State University

Built and deployed an end-to-end fintech product, FinSight, for bank statement analysis and financial Q&A using a production-style RAG architecture. Stands out for combining FastAPI, OpenAI embeddings, FAISS, hybrid SQL/vector retrieval, and practical reliability work like chunking optimization, validation, and low-latency performance tuning.

View profile
AA

Anil Ande

Screened

Mid-level Software Engineer specializing in full-stack and AI-powered FinTech systems

Long Beach, CA4y exp
PNCCalifornia State University, Dominguez Hills

Backend-focused engineer with hands-on experience deploying AI-driven document processing and RAG-based workflows using Python, LangChain, FAISS, and REST APIs. Has owned projects from requirements through post-launch monitoring, including debugging production retrieval issues and building reliable pipelines for messy PDFs/scans and compliance-oriented document analysis.

View profile
MB

Senior AI Engineer specializing in machine learning, IoT, and data platforms

Winterville, NC16y exp
FreelanceEast Carolina University

Backend/cloud engineer who built an AWS serverless IoT system that computes Bluetooth beacon locations from telemetry using heavy scientific Python (NumPy/SciPy/pandas) packaged as Dockerized Lambda, integrated with Java microservices and scheduled batch orchestration. Has deep AWS delivery experience (CI/CD with Code* tools, CloudFormation, cost controls) and has led high-severity incident response including CloudTrail forensics and infrastructure recovery after a compromised-keys crypto-mining attack.

View profile
SA

sahithi A

Screened

Mid-level AI Engineer specializing in LLM agents and RAG for health-tech

Remote6y exp
Milton AITexas Tech University

Backend engineer with health-tech AI platform experience who designed a modular FastAPI/PostgreSQL architecture supporting real-time user data and swap-in AI workflows. Has hands-on production experience with observability (CloudWatch, structured logging, LangSmith/LangGraph/LangChain tracing), secure auth (OAuth2/JWT, RBAC, RLS), and careful data-pipeline migrations using parallel runs and rollback planning.

View profile
AK

Junior Machine Learning Engineer specializing in computer vision and generative AI

1y exp
INV TechnologiesKennesaw State University

CoreAI intern at The Home Depot who improved the Magic Apron Assistant by building a production video ingestion + RAG retrieval system for long videos (uploads and YouTube), including a graph-based retrieval module to speed up and improve relevance. Experienced with Kubernetes orchestration (HPA) and production reliability practices like caching, monitoring, regression testing, and stakeholder-driven requirements.

View profile

Need someone specific?

AI Search