
Iñaki Martínez Álvarez
@iakimartnezlvarez
I build modular HR platforms with React, Next.js, and PostgreSQL.
What I'm looking for
I'm building FrogsAtWork, a modular HRIS that combines employee records, time and attendance, payroll, benefits, and applicant tracking.
I built effective-dated employee records, role-based access control, soft deletes, recursive organization charts, PostgreSQL row-level security, and an HR analytics dashboard. I structure the platform as a TypeScript monorepo using Next.js, Node.js, PostgreSQL, Tailwind CSS, and GitHub Actions CI/CD.
Before writing HR software, I maintained employee master data in SAP at Alstom and collaborated daily with US HR teams. As an HR Manager at Transportadora Baco, I owned hiring, payroll, onboarding, employee relations, and workforce planning.
I'm fully bilingual in English and Spanish, completed MIT xPRO's Full Stack Development with MERN certificate, and bring firsthand understanding of HR users, data models, and compliance edge cases to remote engineering teams.
Experience
Work history, roles, and key accomplishments
Designing and building FrogsAtWork, a modular HR Information System that integrates functionality typically sold as separate products: Employee Records, Time & Attendance, Payroll, Benefits, and Applicant Tracking Systems.
Live demo with role-based test accounts: https://frogsatwork-hr.vercel.app
• Built the Employee Records module: full CRUD with effective-dated records, role-based access cont
Full Stack Engineer
FrogsAtWork
Jan 2025 - Present (1 year 8 months)
Designing and building FrogsAtWork, a modular HR Information System integrating employee records, time and attendance, payroll, benefits, and applicant tracking. Implemented role-based access control, row-level security, and CI/CD in a TypeScript monorepo.
Maintained employee master data across SAP and internal enterprise systems, ensuring accuracy and consistency across integrations.
• Designed a workflow prioritization methodology that reduced response times for HR operations requests.
• Collaborated daily in English with HR teams in the United States supporting international operations — the same async, cross-time-zone workflow used by remote eng
• Built structured databases for documentation, inventories, and organizational knowledge sharing.
• Coordinated hiring, payroll, employee relations, and onboarding — end-to-end ownership of the processes FrogsAtWork now automates.
• Assisted leadership with workforce planning and training initiatives.
• Updated job descriptions and hiring documentation to improve recruitment efficiency.
• Delivered bilingual (English/Spanish) customer support for US customers while consistently meeting performance metrics.
• Created internal documentation and troubleshooting resources that reduced average handling time.
• Managed CRM documentation and customer interaction records.
Executive Management Assistant
Mar 2020 - Apr 2022 (2 years 1 month)
• Supported administrative operations for a staff of 30+ and managed budgets, schedules, and documentation for school activities.
• Maintained administrative records and coordinated institutional communications.
Education
Degrees, certifications, and relevant coursework
MIT xPRO
Professional Certificate in Coding: Full Stack Development with MERN, Computer Software and Media Applications
2025 - 2026
Professional Certificate in Coding: Full Stack Development with MERN, completed from 2025 to 2026.
MIT xPRO (Emeritus)
Professional Certificate in Coding: Full Stack Development with MERN, Computer Software and Media Applications
2025 - 2026
Universidad Anáhuac Veracruz
Bachelor of Business Administration - BBA, Business Administration and Management, General
2016 - 2020
Universidad Anáhuac Veracruz
Bachelor of Business Administration, Business Administration and Management
2016 - 2020
Bachelor of Business Administration with a focus on Business Administration and Management, completed from 2016 to 2020.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Portfolio
frogsatwork-hr.vercel.appJob categories
Skills
Interested in hiring Iñaki?
You can contact Iñaki and 90k+ other talented remote workers on Himalayas.
Message IñakiGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
