Levi B.
Data Analytics / Project Management / Human Resources / Automations
Your HR team does not need another generic AI chatbot. It needs reliable systems that understand how HR actually works. I help Talent and HR teams eliminate manual work, connect fragmented systems, improve data quality, and turn AI into practical, production-ready workflows. I combine 20+ years of HR experience with hands-on expertise in AI, automation, analytics, APIs, and software development. I have managed complex operations at enterprise scale, including payroll for 2,000+ employees across Mexico and 17 LATAM countries, with solutions delivered for Microsoft, WeWork, Procter & Gamble, PepsiCo, Novartis, PPG, and General Motors. I do not add AI to a broken process and call it innovation. I first understand the workflow, data, risks, decisions, and user experience, then build a solution your team can genuinely use. WHAT I BUILD AI Assistants and HR Copilots • Slack and Teams assistants for employee and manager support • HR knowledge assistants grounded in policies and internal documentation • Recruiting copilots for intake summaries, job description review, interview feedback, candidate communications, and follow-up • AI workflows with permissions, privacy controls, human approvals, audit trails, and hallucination safeguards HR Automation and Integrations • Workflows connecting ATS, HRIS, Slack, Teams, calendars, spreadsheets, SharePoint, and databases • Automated job creation, approvals, onboarding, notifications, and data validation • API integrations, synchronization jobs, and custom middleware • Monitoring for missing data, broken configurations, SLA risks, and workflow failures • Power Automate, Power Apps, Zapier, Make, and custom Node.js/TypeScript solutions ATS Architecture and Optimization • Greenhouse, Ashby, Lever, Teamtailor, iCIMS, Workable, and JazzHR • ATS audits, cleanup, redesign, and governance • Stages, custom fields, tags, rejection reasons, scorecards, permissions, and approvals • Greenhouse, Ashby, and Lever API solutions • Custom job boards and improved candidate experiences • ATS migrations with mapping, validation, QA, reconciliation, and controlled cutover People and Talent Analytics • Executive dashboards in Power BI • Recruiting funnel, pipeline health, time-to-hire, conversion, workload, SLA, and quality metrics • Reporting datasets combining ATS, HRIS, spreadsheets, and operational systems • SQL and semantic models, data validation, and automated refresh processes • Self-service reporting leaders can understand and trust Custom HR Technology • Internal HR portals, forms, approval tools, and operational dashboards • Purpose-built applications for workflows standard HR platforms cannot support • Modular HR systems tailored to your company • Data pipelines and “glue systems” that make disconnected tools behave like one product PROBLEMS I CAN SOLVE • “Our HR team spends hours answering the same questions in Slack.” • “Recruiters create jobs with incorrect stages, fields, or approvals.” • “Our ATS and HRIS data do not match.” • “Leadership does not trust our recruiting dashboard.” • “We want to use AI, but HR and Legal are concerned about privacy and accuracy.” • “Our process depends on spreadsheets, manual reminders, and tribal knowledge.” HOW WE WILL WORK 1. Diagnose: Map the process, systems, data, risks, and highest-value opportunities. 2. Design: Define the solution, controls, integrations, success measures, and implementation plan. 3. Build: Create and test the workflows, dashboards, integrations, AI assistants, or internal tools. 4. Validate: Test accuracy, permissions, exceptions, user experience, and reliability. 5. Enable: Deliver documentation, training, and runbooks for long-term adoption. TECHNOLOGY • AI: LLM assistants, retrieval-based knowledge systems, structured outputs, evaluations, guardrails, and human-in-the-loop workflows • ATS: Greenhouse, Ashby, Lever, Teamtailor, iCIMS, Workable, JazzHR • Microsoft: Power BI, Power Automate, Power Apps, SharePoint, Excel, Microsoft Graph • Workflow: Slack, Teams, Zapier, Make, Monday, Airtable, Asana, Jira, Zendesk • Data and Development: PostgreSQL, SQL, BigQuery, Redshift, REST APIs, Node, TypeScript, React WHY CLIENTS HIRE ME • I understand HR deeply, I am not learning your processes while billing you. • I take projects from business requirements through architecture, implementation, testing, and enablement. • I build practical AI systems with safeguards, not generic demos. • I communicate effectively with HR, Talent, Analytics, IT, Security, and executives. • I design for adoption, maintainability, and measurable operational impact. • I work fluently in English and Spanish across international environments. If your HR team is buried in repetitive work, disconnected systems, unreliable data, or AI experiments that never reach production, send me the problem. I will help you determine what to automate, where AI genuinely adds value, and how to build it safely.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $112k
Billed in all: $656,556$657k
$12k in the last 6 months
Across 53 contracts
Earnings, last 30 days
Skill rankings: Top 0.03% in Microsoft Excel
Top 1% in 13 of 15 skills, ranked by MRR among everyone on Upwork with the skill.
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- Human Resource Information System Implementation92 freelancers · 🇲🇽 #1Top 3%🇲🇽#1 of 1
- #4Microsoft Power BI Data Visualization1,248 freelancers · 🇲🇽 #1Top 0.32%🇲🇽#1 of 7