Freelance Fullstack Engineers in ErmesindeFreelance Fullstack Engineers in Ermesinde
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Dennis Irias's avatar
Dennis Irias
4490 Povoa de Varzim, Portugal
Full-Stack Developer | SaaS, Automation, AI & Data
New to Contra
Full-Stack Developer | SaaS, Automation, AI & Data
Cover image for Founded and built a full
Founded and built a full B2B SaaS platform from scratch. Developed the entire product, automated data pipelines, real-time dashboard, analytics, Stripe subscription management with Free/Pro/Team tiers, third-party API integrations for data enrichment, and automated email workflows. Handled all infrastructure, including deployment, CI/CD, and database architecture.
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11
Cover image for Built the entire backend for
Built the entire backend for an InsurTech platform handling yacht and artwork insurance estimations. Developed the collections and moderation system with admin approval flows and user notifications. Built multiple scrapers integrating Google Lens for image recognition. Implemented the insurance estimation engine with pricing logic. Created a multilingual email system (EN, FR, PT) and a config management system for admin-controlled values. Deployed on AWS EC2 with Ubuntu, Nginx, PM2, GitHub Actions CI/CD, and MongoDB Atlas.
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55
Cover image for Founded VelHow Solutions, a software
Founded VelHow Solutions, a software engineering studio specialising in automation, data systems, and custom business software. Built its production website with Next.js and TypeScript, including a responsive interface, an enquiry system backed by Supabase, automated email notifications and continuous deployment through GitHub and Netlify.
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80
Cover image for DevSync is a full-stack task
DevSync is a full-stack task management application designed to streamline productivity and simplify task organisation. It features secure user authentication, intuitive task management, and a sleek, modern interface.
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61
Fullstack Engineer(3)
Hélder Cruz's avatar
Hélder Cruz
Porto, Portugal
Full-stack developer for websites and business software.
New to Contra
Full-stack developer for websites and business software.
Cover image for Casa Benfica Lenzburg — Website
Casa Benfica Lenzburg — Website and business management platform I designed and developed a complete digital platform for Casa Benfica Lenzburg, combining a public website with custom management tools for the business. The website presents the restaurant, events, menu, photo albums, community, and reservation flow in a clean and responsive experience. Beyond the public website, I also built internal backoffice systems to manage reservations, events, restaurant billing, staff schedules, members, email contacts, and operational workflows. This project was focused on solving real business needs — not just creating a visual website, but building software that helps the team manage daily operations more efficiently. Role: Full-stack development, web design, backend development, dashboard development Built with: Next.js, React, TypeScript, Supabase, Tailwind CSS, Resend Live website: casabenficalenzburg.ch (http://casabenficalenzburg.ch)
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Cover image for Personal Portfolio — Website for
Personal Portfolio — Website for showcasing my work and services I designed and developed my personal portfolio website to present my work, services, and real client projects in a clean and professional way. The goal was to create a strong digital presence where potential clients can understand what I do, explore my projects, and contact me for websites or custom business software. The website includes project case studies, service sections, smooth animations, responsive layouts, and a contact flow focused on converting visitors into leads. Role: Web design, frontend development, responsive implementation Built with: Next.js, React, TypeScript, Tailwind CSS, Framer Motion Live website: heldercruz.dev
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Cover image for XV Studio — Modern website
XV Studio — Modern website for a creative photography studio I designed and developed a modern website for XV Studio, focused on presenting the studio’s visual identity, services, portfolio, and contact flow in a clean and immersive way. The website was built to feel premium, visual, and easy to navigate, with dedicated pages for different services and a smooth responsive experience across desktop and mobile. The project also includes a multi-step contact flow to help potential clients reach out with more context about the type of work they need. Role: Web design, frontend development, responsive implementation Built with: Next.js, React, TypeScript, Tailwind CSS Live website: xvstudio.ch (http://xvstudio.ch)
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Cover image for HAUSB — Architecture and rehabilitation
HAUSB — Architecture and rehabilitation website I designed and developed a clean, modern website for HAUSB, a brand focused on architecture, rehabilitation, and construction. The goal was to create a digital presence that felt elegant, trustworthy, and aligned with the brand’s visual identity — using strong typography, dark tones, architectural imagery, and a minimal layout. The website presents the company’s services clearly, highlights its positioning, and makes it easy for potential clients to get in touch. Role: Web design, frontend development, responsive implementation Built with: Next.js, React, TypeScript, Tailwind CSS Live website: hausb.pt (http://hausb.pt)
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Fullstack Engineer(1)
Wassim Malleh's avatar
Wassim Malleh
Porto, Portugal
Efficient Full-Stack Web Developer 🚀
Efficient Full-Stack Web Developer 🚀
Cover image for StaffKonnect
StaffKonnect
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12
Cover image for PHISHCODE
PHISHCODE
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38
Cover image for Node.js/Express CRUD generator
Node.js/Express CRUD generator
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11
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Fullstack Engineer(2)
Ruan Martinelli's avatar
Ruan Martinelli
Porto, Portugal
Product engineer, full-stack developer
    1x
    Hired
    5
    Followers
Product engineer, full-stack developer
Cover image for VESYL - B2B shipping platform
VESYL - B2B shipping platform
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86
Cover image for Portfolio
Portfolio
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63
Cover image for flipfox
flipfox
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83
Cover image for Barry's X - Live Streaming Fitness Platform
Barry's X - Live Streaming Fitness Platform
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289
Fullstack Engineer(1)
Vasco Costa's avatar
Vasco Costa
Porto, Portugal
You want it, I build it.
You want it, I build it.
Cover image for rows.com
rows.com
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12
Cover image for Home – Fitbod
Home – Fitbod
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12
Cover image for Homepage - Here Student Living
Homepage - Here Student Living
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8
Cover image for Deeply
Deeply
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7
Fullstack Engineer(3)