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I'm a highly motivated and results-oriented Software Engineer with a proven track record of translating complex business requirements into robust and scalable web and mobile solutions. With 9+ years of operational experience, I excel at identifying bottlenecks and architecting innovative software to drive efficiency and growth. My expertise includes full-stack development with Next.js, React, and Node.js, and I am committed to delivering high-quality, user-centric applications.…I'm a highly motivated and results-oriented Software Engineer with a proven track record of translating complex business requirements into robust and scalable web and mobile solutions. With 9+ years of operational experience, I excel at identifying bottlenecks and architecting innovative software to drive efficiency and growth. My expertise includes full-stack development with Next.js, React, and Node.js, and I am committed to delivering high-quality, user-centric applications.

Danillo Gremes

Full Stack Developer, Web Developer, Front-End Developer, +2

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I'm a highly motivated and results-oriented Software Engineer with a proven track record of translating complex business requirements into robust and scalable web and mobile solutions. With 9+ years of operational experience, I excel at identifying bottlenecks and architecting innovative software to drive efficiency and growth. My expertise includes full-stack development with Next.js, React, and Node.js, and I am committed to delivering high-quality, user-centric applications.…I'm a highly motivated and results-oriented Software Engineer with a proven track record of translating complex business requirements into robust and scalable web and mobile solutions. With 9+ years of operational experience, I excel at identifying bottlenecks and architecting innovative software to drive efficiency and growth. My expertise includes full-stack development with Next.js, React, and Node.js, and I am committed to delivering high-quality, user-centric applications.

Available to hire

I’m a highly motivated and results-oriented Software Engineer with a proven track record of translating complex business requirements into robust and scalable web and mobile solutions.

With 9+ years of operational experience, I excel at identifying bottlenecks and architecting innovative software to drive efficiency and growth. My expertise includes full-stack development with Next.js, React, and Node.js, and I am committed to delivering high-quality, user-centric applications.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Portuguese

Fluent

Spanish; Castilian

Fluent

Work Experience

Full Stack Engineer at Gremes Tech Solutions

April 1, 2025 - Present

Architected and deployed 3 full-stack web applications using Next.js and React to optimize operational efficiency. Led mobile initiatives (PWA & Android) to improve field accessibility and implemented n8n workflows and AI chatbots to automate support. Key projects included SquarePRO (SaaS CRM) with a PWA using React 19, Vite, and Tailwind CSS; Firebase for real-time authentication and data sync; digital signatures (React Signature Canvas); automated PDF invoicing (jsPDF); and Build Match Marketplace using geolocation-based cross-platform development (React Native/Expo) with serverless backend on Vercel, Nodemailer for automated communications, and internationalization (i18next).

Business Owner & Operations Manager at Gremes LLC / My Update Now

September 1, 2016 - Present

Managed multiple renovation projects with complex timelines and budgets to ensure on-time, within-budget completion. Maintained high customer satisfaction through clear communication, proactive problem solving, and effective conflict resolution. Adapted to on-site logistical and structural challenges under tight deadlines, cultivating grit, discipline, and a detail-oriented mindset essential for high-level engineering work.

Administrative Supervisor at Comercio e Transportes R. Ltda

July 1, 2008 - July 1, 2016

Managed full employee lifecycle (hiring, payroll, benefits), oversight of client billing and supplier payments, cost control through expense analysis, and supervised daily operations including facilities and security; represented the company in legal hearings for contracts.