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Donato Alvarez
From Mexico 07:40 AM (GMT-05:00)
$30/hr

Active 1 day ago


Member since Mar 2026

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Frontend Developer

Front-end Engineer
Available for hire
Years of experience
5+ years
Experience level
Mid-level
Available for
Full-time, Part-time, Contract, Freelance
Download Resume / CV

Software Engineer with 5 years of experience as a Frontend Developer specializing in Angular and React.js, and 1 year as a Full Stack Developer using Node.js and PHP. Recently Engineered a high-performance analytics dashboard to visualize real-time container logistics and terminal operations data for a major client in the Logistics Technology (LogTech) field.

Employment History

Software Engineer (UI) at Programming.com Current 2025 - Now
• Engineered a high‑performance analytics dashboard using Angular 18 and Chart.js to visualize real‑time container logistics and terminal operations data for a major LogTech client under Agile Scrum. • Developed interactive charts to monitor key metrics such as truck turn times and gate congestion, enabling terminal operators to make faster, data‑driven decisions. • Integrated RESTful APIs to transform complex transactional data into intuitive visualizations for demurrage and fee‑management workflows, while enabling the QA team with Playwright end‑to‑end test. • Owned DEV, QA, and demo deployments to Azure Service Fabric cluster‑based projects, managing CI/CD pipelines, release validation, and stakeholder demos to ensure reliable rollouts and rapid feedback cycles. • Collaborated with hiring managers to refine interview rubrics and technical requirements, improving candidate screening and helping scale the engineering team.
Angular Full Stack Developer at ConsultNet 2023 - 2023
• Built Plotly.js multi‑axis visualizations in Angular 16 for a SATCOM client (Aerospace & Defense). Embedded the Angular app into an existing CMDBuild project built with EXTJS JavaScript framework. • Embedded Angular as Web Components into CMDBuild (Ext JS) for seamless UI integration. • Engineered RabbitMQ ingestion and S3‑backed ETL pipelines to power performant time‑series visualizations.
IT Analyst (Frontend Engenieer) at Tata Consultancy Services 2023 - 2025
• Migrated legacy AngularJS flows to Angular 17, redesigning the UI into a component-based architecture and enforcing a zero-defect release standard for a major banking client under Agile Scrum. • Implemented Adobe Analytics to capture granular user events and funnels, enabling data-driven UX improvements and prioritized feature delivery. • Co‑led compatibility upgrades and testing for frontend and visualization libraries (jQuery; Highcharts; DataTables; Handlebars), coordinating with QA to prevent regressions and ensure cross-flow stability. • Documented migration runbooks and remediated 500+ security flaws (XSS, CSRF, dependency issues), supporting production deployments with zero post-release incidents.
Software Engenieer (Frontend Engenieer) at Softtek 2022 - 2023
• Developed and maintained Angular web applications for a US real‑estate client, owning core app features while supporting the React‑based onboarding flow. • Implemented property‑valuation calculations and responsive, mobile‑first UI updates under Agile Scrum, ensuring quality with unit tests using Jasmine/Karma. • Consumed RESTful APIs to power frontend workflows and ensure data integrity across property and transaction
Sharptech at Sharptech 2021 - 2021
• Built multiple small‑to‑medium websites and web apps using React, Angular, Tailwind CSS, WordPress, and Shopify. • Led the React law‑firm project, delivering a responsive production frontend while implementing Stripe payments and NodeMailer email workflows; worked directly with clients to gather requirements. • Conducted unit and end‑to‑end testing (Jasmine/Karma, Cypress) and collaborated with UX teams for polished UI/UX.
Full Stack Developer at SONETASOT MEXICO S.A. de C. V 2021 - 2022
• Built Angular and React web apps for the Government of Jalisco (Notarial portal; Procedures and Services). • Developed a React app to promote cultural events and shipped production features across both frontends. • Implemented backends with Laravel (PHP) and Node.js; used PostgreSQL and MongoDB. • Managed AWS S3 image storage and WebSocket real‑time notifications; participated
Junior Software Engineer at Primal 2020 - 2020
• Contributed to Tutorel (online tutoring project) using Vue.js frontend and AdonisJS backend, supported cloud deployment and bug fixes.
JavaScript Data Visualization Internship at VR Life 2020 - 2020
• Built custom Power BI visuals with TypeScript, D3.js, and LESS, integrated interactive visuals into dashboards and fixed performance bugs.

Education

B.S, IT, Software Development and Management at Technological University of Jalisco (UTJ) 2018 - 2022