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Vetted Data Visualization Professionals
Pre-screened and vetted.
Yasser Ali
Junior AI & ML Engineer specializing in agentic systems and full-stack AI products
“Won a machine learning contest and was placed onto a Kaiser data science team, where they built ML models for hospital bottleneck prediction and resource allocation. They later built and deployed a full-stack LLM-based “data analyst agent” (with custom orchestration plus LangChain/OpenAI Agents experience) that generates analysis code, answers questions, and produces dashboards from uploaded datasets, emphasizing rigorous evaluation sets, robustness, and healthcare security/compliance integration.”
Dinesh Kumar Patibandla
Mid-level Machine Learning Engineer specializing in LLMs and RAG for finance and healthcare
“ML Engineer with recent Goldman Sachs experience building and deploying a production RAG/LLM assistant for summarization, drafting, and internal knowledge retrieval across financial, risk, and compliance documents. Designed for heavy regulatory constraints and scaled to 10,000+ concurrent users using Kubernetes-based orchestration, dynamic LLM routing, and rigorous testing (adversarial prompts, A/B tests, load simulations) with privacy controls like differential privacy.”
Pavan Kumar Malasani
Mid-level AI/ML Engineer specializing in financial risk, fraud detection, and GenAI
“GenAI/ML engineer in Citigroup’s finance environment who has deployed production RAG systems for investment banking under strict privacy and model-risk constraints. Built an internal-VPC Llama2 + Pinecone + LangChain solution with NER redaction and citation-based verification to prevent hallucinations, delivering major time savings, and also partnered with global finance executives to ship an AI early-warning indicator for treasury/liquidity risk.”
HEMANTH KUMAR KOTTAPALLI
Mid-level Machine Learning Engineer specializing in GPU-accelerated LLMs and MLOps
“Built and deployed a production LLM-powered decision-support system for supply-chain planners that explains demand forecast changes using grounded retrieval from sales, promotion, inventory, and supplier data. Implemented strict anti-hallucination guardrails and latency optimizations, deployed as a real-time AWS API with monitoring, and reported ~15% forecast accuracy improvement and ~12% supply-chain risk reduction. Experienced orchestrating data/ML/LLM workflows with Airflow, LangChain/LangGraph-style patterns, and AWS Step Functions while partnering closely with non-technical business users via demos and example-based requirements.”
Huy Hua
Senior Product Designer specializing in enterprise B2B SaaS and AI governance
“Product/UX designer focused on AI governance and GRC, who led end-to-end design of IBM Watsonx.governance by unifying previously siloed products (OpenPages, OpenScale, Factsheets) into a role-based platform for proactive risk detection and audit-ready compliance. Combines deep field research with strong technical fluency (CS degree, SQL, API-aware collaboration) and has shipped award-winning work (iF Gold 2025) with market recognition (IDC MarketScape Leader).”
Kunal Siddhawar
Mid-level Robotics & Embedded Systems Engineer specializing in perception and autonomy
“University of Michigan MDP / Atombots lab robotics engineer leading perception and sensor integration for multi-agent quadruped wheel-legged robots. Implemented and optimized RTAB-Map SLAM on Jetson Nano using Unitree L2 LiDAR + Intel RealSense D435i, including custom ROS 2 synchronization and TF2 calibration work; now building Apriltag-based tracking for multiple micro-robots to support decentralized swarm behavior research.”
Abhay Ravi Kumar
Junior Software Engineer specializing in backend, cloud DevOps, and ML/NLP
“DevOps/data-automation professional with HPE experience who has deployed containerized microservices to AWS EKS and built an end-to-end observability stack (Prometheus/Grafana/CloudWatch via Terraform), reporting zero-downtime deployments and ~40% faster incident response. Also extends Python ETL automation for procurement/operations teams (rules engine, validation, performance tuning) and bridges SAP ERP data into Power BI/Qlik dashboards through close on-site user collaboration.”
Pandari G
Mid-level Machine Learning Engineer specializing in Generative AI and RAG systems
“GenAI/LLM engineer with production deployments in both fintech and retail: built an AI-powered mortgage document analysis/automated underwriting pipeline at Fannie Mae (OCR + custom LLM) cutting underwriting review from 3–4 hours to under an hour with privacy-by-design controls. Also helped build Sephora’s GenAI product advisory bot using LangChain-orchestrated RAG (Azure GPT-4, Azure AI Search, MySQL HeatWave vector search), focusing on grounding, evaluation, and compliance-aware architecture choices.”
Sarthak Vinayaka
Mid-Level Full-Stack Software Engineer specializing in enterprise AI, data pipelines, and scalable APIs
“Forward-deployed engineer/tech lead who built an end-to-end demand planning and forecasting application for a major US steel manufacturer, integrating Snowflake data into the C3 platform with batch/MapReduce workflows, monitoring, and a React/TypeScript UI. Also productionized an enterprise LLM integration with structured outputs and authorization guardrails, reporting +30% stakeholder engagement and broad adoption across customer deployments.”
Eugeniu Cozac
Senior Frontend Engineer specializing in React/Next.js for enterprise FinTech and AI platforms
“Full-stack engineer with strong real-time and applied AI experience: built an internal AI “virtual subject matter expert” platform at Shell Energy serving ~1,800 employees with sub-200ms response streaming. Diagnosed AWS load balancer WebSocket disconnects and shipped reliability fixes (heartbeats, reconnect/backoff, session resume), and implemented AI production guardrails (eval suite, drift monitoring, confidence thresholds, citations, human-in-the-loop) that reportedly cut hallucinations by ~90%.”
Zhiwen Zhao
Junior Data Engineer specializing in cloud ETL and big data platforms
“Data engineer focused on transit/transportation datasets, building Spark-based pipelines that ingest from Oracle/APIs, apply PySpark data-quality fixes, and publish star-schema fact tables to Azure Data Lake. Experienced troubleshooting complex Spark failures (using checkpointing to manage long lineage) and operating Airflow-driven backfills and GitLab CI deployments for production DAGs.”
Sathvik Maridasana Nagaraj
Mid-level AI/ML & GenAI Engineer specializing in LLMs, RAG, and MLOps
“LLM/agent engineer with production experience in healthcare claims automation, delivering large operational impact (cut case handling from ~8–10 minutes to ~3 minutes, ~2,000 staff hours saved/month at ~3,000 claims/month). Built resilient Azure-based deployments (Azure DevOps CI/CD, Docker/FastAPI, Redis caching, autoscaling, observability) and improved reliability via safety/evaluation frameworks that reduced hallucinations by 32%.”
Zhen Ge
Senior Fixed Income Investment Associate specializing in floating-rate credit
“Fixed-income investing professional who applies a sourcing-funnel mindset to broker and counterparty coverage, with hands-on experience sourcing and screening non-TLAC FRN opportunities. Stands out for turning consistent relationship management, clear investment criteria, and fast feedback loops into real pipeline and capital allocation outcomes, even without direct founder-call experience.”
Meghana Madi
Mid-level Product & UI/UX Designer specializing in AI, cybersecurity, and SaaS
“Product/UI-UX designer with hands-on experience owning end-to-end web and e-commerce flows, from problem discovery and information architecture through Figma design and implementation support. They stand out for translating rough concepts into production-ready, scalable interfaces with reusable components, polished interaction states, and measurable usability improvements.”
Lahari Nandigani
Mid-level Business Analyst specializing in healthcare and retail analytics
“Analytics professional with experience across retail and healthcare, including Kroger and CVS Health. They have built SQL and Python workflows to clean and operationalize messy data, and have owned patient adherence/retention analytics projects that informed targeted interventions and improved refill and retention reporting.”
Mohammed Ahmed
Senior Media Performance Manager specializing in programmatic advertising
“Performance marketer with 10 years of experience managing large US media budgets for global brands including Ford, Toyota, Nestle, Daimler, and Mondelez. Brings strong programmatic and measurement expertise across DV360, The Trade Desk, StackAdapt, Yahoo DSP, Google Ads, Innovid, IAS, and CM360, with hands-on examples of improving e-commerce sales and restoring lost attribution through pixel diagnostics.”
Giri Vakkalanka
Director-level Full-Stack Engineering Leader specializing in AI and Enterprise SaaS
“Entrepreneur building a bootstrapped AI-native manufacturing company that combines agentic AI, LLM-assisted CAD/CAM, and in-house CNC machining to speed up hardware iteration. Comes from an early-stage enterprise SaaS background and evaluates opportunities like an angel investor, with strong fluency in VC dynamics and founder-market-team fit.”
venu madhav
Mid-level AI/ML Engineer specializing in Generative AI and MLOps
“AI engineer and current tech lead building a RAG-based multi-agent QA platform for financial document analysis at significant scale (40,000-50,000 documents). They combine Python, CrewAI, FastAPI, Hugging Face embeddings, Pinecone, and AWS SageMaker to deliver retrieval, calculation, summarization, forecasting, and visualization workflows, while leading a small cross-functional team.”
“Senior Campaign Manager who owns $50K–$250K/4-week high-spend accounts across Meta, Google, TikTok, and Yahoo programmatic display. Led a $120K mixed-media launch for P&G focused on new-to-brand purchases (including an incremental lift study) and uses disciplined testing plus saturation/impression-share diagnostics to reallocate budget—driving a reported 25% conversion lift with stable CPA.”
Nate Fedida
Junior Software Engineer specializing in full-stack development and applied machine learning
“Revamped a university academic calendar system into a Python-based calendar generation service, turning a weeks-long manual scheduling workflow into software that generates dozens of valid calendar combinations in under a minute. Also contributed to an Amazon search ML classifier by introducing precision/recall evaluation to better surface critical failure modes and improve prediction quality.”
Kumar Shashi
Senior Program & Operations Manager specializing in AI, semiconductor NPI, and regulated manufacturing
“Operations and customer-facing leader with deep last-mile logistics expertise from running a critical extra-large Amazon logistics hub end-to-end (inventory accuracy, throughput, yard efficiency), including scalable process improvements adopted across Amazon XL sites. Strong cross-functional and partner management (DSPs/carriers, engineering ops) with rapid incident resolution and VOC-to-product translation (geofence/map fixes). Also demonstrates land-and-expand growth motion from Cisco, expanding a standardized software platform across multiple global sites.”
Senior Brand Designer specializing in SaaS, B2B marketing, and design systems
Mid-level Supply Chain Planning Analyst specializing in global planning and procurement analytics