Mid-Level Full Stack Developer – Products

Grupo Fênix

. Develop and maintain websites, landing pages, and web applications .

Posted 10/16/2026contractRemote • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates strong web development capabilities with expertise in HTML, CSS, JavaScript, and back-end technologies such as Node.js and PHP. Proficient in creating responsive interfaces, integrating APIs, and ensuring the performance and stability of web applications.

Highest-signal resume keywords

HTML ProficiencyCSS ProficiencyJavaScript ProficiencyReact ExperienceNode.js Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

HTMLCSSJavaScriptReactNext.jsVueNode.jsPHPREST APIsSQL

Soft Skills

Problem-SolvingFast ExecutionAutonomy

Tools & Technologies

GitStripeWordPressElementorCloudflareN8nMakeZapier

Industry Keywords

Web DevelopmentE-CommerceDigital ProductsIntegrationsPayment Tools

Tech Stack

Tools & technologies

JavaScriptNext.jsNode.jsNoSQLPHPReactSQLVue.jsWordPress

About the role

Key responsibilities & impact

Develop and maintain websites, landing pages, and web applications
Build responsive interfaces based on Figma designs
Create integrations between platforms, APIs, and systems
Develop and fine-tune back-end functionality
Integrate payment tools, checkout systems, CRMs, and automation platforms
Implement webhooks and communication workflows between systems
Quickly identify and resolve technical issues
Ensure the performance, stability, and functionality of solutions
Collaborate with the Product team to deliver quickly and efficiently

Requirements

What you’ll need

At least 3 years of experience in web development
Strong proficiency in HTML, CSS, and JavaScript
Experience with React, Next.js, or Vue
Practical back-end experience with Node.js, PHP, or similar technologies
Experience with REST APIs, webhooks, and integrations
Knowledge of SQL or NoSQL databases
Experience with Git and code version control
Technical English proficiency for reading documentation
Fast execution, autonomy, and strong problem-solving skills
Availability to work as an independent contractor
Preferred: experience with Direct Response, digital products, or e-commerce
Preferred: knowledge of Stripe, BuyGoods, ClickBank, or similar platforms
Preferred: familiarity with n8n, Make, Zapier, and automation tools
Preferred: experience with WordPress, Elementor, and membership platforms
Preferred: knowledge of deployment, hosting, and Cloudflare
Preferred: use of AI tools to accelerate development

Benefits

Comp & perks

100% remote
Independent contractor arrangement
International operations
Dynamic environment focused on performance, innovation, and accelerated growth