Vetted A/B Testing Professionals

“AI/LLM engineer who built a production QA RAG for a University of Massachusetts faculty success initiative, cutting service tickets by 70%. Strong end-to-end RAG implementation skills (LangChain, Qdrant, hybrid/HyDE retrieval, FastAPI) with rigorous evaluation (RAGAS, LLM-as-judge) and practical handling of constraints like API rate limits and cost. Prior cross-functional delivery experience collaborating with SMEs and business owners at TCS and IBM.”

Prateek Pravanjan

Screened

Junior Machine Learning Engineer specializing in LLM evaluation and GenAI pipelines

Remote1y exp

“LLM/agent engineer who built a production LangGraph multi-agent orchestrator connecting GitHub and APM/observability signals with a chain-of-verification loop for root-cause analysis. Emphasizes pragmatic architecture (start simple with state summaries), performance tuning (async LLM calls, Docker), and rigorous evaluation (LLM-as-judge, adversarial testing, hallucination/instruction adherence metrics, tool-call tracing) while iterating with non-technical stakeholders via A/B testing.”

SUMIT MAMTANI

Screened

Mid-level Data Scientist specializing in ML, MLOps, and customer analytics

Tempe, AZ4y exp

“ML/NLP practitioner focused on insurance/claims analytics for a large financial firm, working with millions of fragmented structured and unstructured records. Built production-grade pipelines for entity extraction, entity resolution, and semantic search using Sentence-BERT + vector DB, including fine-tuning with contrastive learning (reported ~15% recall lift) and scalable ETL/containerized deployment on Kubernetes.”

Pravalika Kasojjala

Screened

Mid-level AI/ML Engineer specializing in LLM, RAG/GraphRAG, and fraud analytics

Charlotte, NC5y exp

“LLM/agent engineer who has deployed a production internal assistant to reduce employee inquiry resolution time while maintaining regulatory compliance. Experienced with RAG, hallucination risk triage, and graph-based orchestration (LangGraph) for enterprise/banking-style workflows, emphasizing schema-validated, citation-backed, tool-constrained agent designs and tight collaboration with non-technical business/compliance stakeholders.”

Samantha Pinheiro

Screened

Mid-level Growth & Business Development Operator in Financial Services and Defense Tech

Remote3y exp

“Sales/business development operator who has repeatedly built outbound motions from scratch—most recently launching a B2B recruiting GTM at Pinnacle Private Credit, generating 50+ relationships, a $50K+ pipeline in 5 weeks, and closing 7 enterprise agreements with C-suite financial services stakeholders. Also co-founded a defense tech startup (multi-sensor aerial threat detection), led investor outreach to 100+ investors, and applies AI/ML both for outreach personalization (ChatGPT/Claude) and product work (sensor fusion/threat detection).”

“Built and productionized LLM-driven content intelligence/SEO agents for a high-traffic media platform, automating tagging/summarization/metadata with FastAPI + async orchestration and strict JSON-schema outputs. Demonstrated measurable impact (40% faster publishing, +20% organic traffic in 3 months) and strong reliability practices (offline evals, shadow mode, canaries, fallbacks, idempotency, and monitoring).”

Shweta Gupta

Screened

Senior Backend Software Engineer specializing in Java microservices, Kafka, and AWS

Seattle, WA6y exp

“AI engineer who shipped a production chat assistant for a storage company by building the underlying RAG-style knowledge base (document ingestion, chunking/embeddings, FAISS vector store) and an admin update interface to keep content current. Also has full-stack delivery experience (Python REST APIs + React/TypeScript UI) and AWS operations using Terraform/Jenkins, including handling a real production performance incident by optimizing DB queries and adding auto-scaling.”

Melissa Floyd

Screened

Senior Lifecycle & CRM Marketer specializing in email/SMS automation and retention

Costa Mesa, CA12y exp

“Lifecycle/CRM marketer from 5.11 Tactical who uses CDP-driven segmentation and rigorous testing to unlock incremental revenue and retention. Built post-purchase triggers that generated ~6,000 incremental repeat buyers and ~$1M in incremental revenue in a month, and proved the value of an underserved women’s segment (higher AOV/CTR) to secure increased investment and enable dynamic personalized email content.”

“Founder building an AI-driven predictive analytics and programmatic advertising platform focused on identifying and marketing "hidden gem" songs and books. Has demonstrated early traction with 1M+ streams, a growing revenue base, acquired catalogs, and an artist roster, while developing proprietary AI and a supporting data ecosystem.”

“Analytics-focused candidate with experience owning end-to-end data projects across AI transcription, retail forecasting, and transportation revenue analytics. They combine strong SQL/Python pipeline skills with dashboarding and stakeholder alignment, citing measurable impact including 60% lower ETL latency, 18% better forecast accuracy, and 25% operational efficiency gains.”

“Healthcare-focused data analyst with hands-on experience at Molina Healthcare building SQL and Python workflows for retention and churn analytics. They combined enrollment, CRM, and claims data into Power BI reporting, automated predictive churn analysis, and tied their work to measurable outcomes including faster processing, better reporting accuracy, and reduced churn.”

Udirno Chaudhuri

Screened

Mid-level Data Analyst and Product professional specializing in FinTech and AI applications

Santa Cruz, CA4y exp

“Payments/product-focused operator with hands-on experience owning complex bank connectivity deployments at Paystand, including a migration that raised connection success from under 50% to 79%. Also built a production-grade multi-agent document intelligence system on AWS Bedrock for structured enterprise document extraction, combining real-world fintech domain pain points with modern LLM architecture.”

“Performance marketer focused on full-funnel, cross-platform media systems rather than siloed channel management. They emphasize rigorous testing, holistic profitability analysis, and blending funnel data with direct customer feedback to diagnose issues like churn and restore growth.”

“Lifecycle/CRM marketer with experience at Fandango and Young & Reckless, owning high-volume multi-brand campaign calendars and building Braze-based email/SMS/push journeys. Stands out for tying lifecycle strategy to measurable business impact, including 14% lift in email-attributed revenue, 18% CLTV improvement, and 22% higher activation through behavior-based experimentation.”

“AI/LLM-focused builder with internship experience at Curated, where they owned a voice AI support deployment end-to-end and built a RAG-based internal knowledge assistant. They pair practical production instincts with measurable outcomes, including a 30% reduction in human-handled support tickets, a 20-point NPS improvement, and a 40% reduction in manual document search across five teams.”

Brendan Dwyer

Screened

Senior AI/ML Engineer specializing in GenAI and cloud platforms

Colorado Springs, CO10y exp

“ML/AI engineer with hands-on experience turning research-style RAG concepts into production underwriting systems at Prudential Financial. Built an internal document intelligence assistant end-to-end with strong monitoring, safety, and evaluation practices, driving a 38% faster review process and 31% better retrieval accuracy. Also improved platform engineering at VivSoft by standardizing Python-based ML deployment across 60+ models.”

Sriram Degala

Screened

Senior AI/ML Engineer specializing in healthcare and finance AI

Dallas, TX4y exp

“Built production-grade medical AI systems at MD Anderson, including an end-to-end RAG chatbot used by clinical researchers for real-time drug interaction and trial literature queries. Stands out for combining healthcare domain knowledge with strong MLOps, evaluation, and safety practices, and for delivering measurable gains in latency, retrieval precision, and team adoption.”

“Healthcare analytics candidate with hands-on experience turning messy claims and clinical data into validated SQL/Python pipelines and Power BI dashboards. They have delivered measurable impact in revenue cycle operations, including 15-18% improvement in reimbursement accuracy and 40-45% reduction in manual reporting effort.”

“Data science and AI professional with Capital One experience building churn prediction and GenAI-powered document intelligence solutions. Stands out for pairing hands-on technical depth in NLP, LLMs, and analytics with strong business communication, including driving adoption across teams and contributing to a 25% reduction in customer churn.”

Cole Bonawitz

Screened

Junior founder and product builder specializing in e-commerce, hardware, and software

Durham, NC5y exp

“Early-stage startup operator and founder who combines sales, GTM, and technical execution. Built a custom CRM for Swoop Tutors to send personalized outbound from Duke email accounts and track performance, helping generate traction that later contributed to a six-figure ARR client; also building Wind, a usage-based billing startup for small AI companies.”

“Founder and Head of Product who built Cloud Institute around a contrarian AI-plus-human coaching thesis, launching adaptive learning, personalized pathing, and 24/7 expert support that drove 91% retention and $1.2M ARR in 18 months. Particularly compelling for mission-driven EdTech or human-centered AI roles: they combine hands-on product leadership, team building, and a clear philosophy that AI should deepen trust and learning rather than replace people.”

Adam Williams

Screened

Senior Software Engineer specializing in full-stack distributed systems

Remote8y exp

“Mailchimp engineer with unusually broad full-stack ownership, spanning React/TypeScript front ends, Go services, and Java/Spring Boot GraphQL platforms. Stands out for building a monolith-replacement campaigns widget in just four weeks while navigating new multi-region Aurora DSQL infrastructure, and for pairing strong product sense with pragmatic migration and reliability decisions in a B2B SaaS environment.”

Chuangyu Xu

Screened

Entry-Level Software Engineer specializing in Java backend and distributed systems

New York, NY

“Built and shipped a production AI mock-interview platform where an LLM “interviewer” generates role-specific questions, runs multi-turn follow-ups, and outputs structured scoring/feedback using RAG. Demonstrates strong production-readiness practices (Prometheus/Grafana monitoring, retries/timeouts, fallback models/templates, schema validation, replay-based debugging) and achieved 99%+ availability with ~40% higher session completion. Also has experience integrating agents with messy SAP/ERP-style data sources using a data middleware layer, cleaning/validation, and idempotent write safeguards.”

“Built and deployed an LLM-powered customer support assistant (“Notable Assistant”) focused on automating common post-customer queries while maintaining multi-turn context and meeting scalability/latency needs. Experienced with production orchestration and operations using Kubernetes and Apache Airflow (DAG-based ETL, scheduling, monitoring/alerts), and has partnered closely with customer service stakeholders to align chatbot behavior with brand voice through iterative testing.”