Senior Full Stack Developer

Description

Job Summary: The Full Stack Developer will be responsible for front-end and back-end development, as well as configuring, maintaining, and monitoring infrastructure, and developing and enhancing systems and applications. Key Highlights: 1. Full-stack development with focus on front-end, back-end, and infrastructure. 2. Technical leadership, mentoring, and definition of architectural standards. 3. Focus on scalable, secure, and high-performance solutions. The Full Stack Developer will work both on the **front\-end** and the **back\-end**, while also collaborating on **configuration**, **maintenance**, and **monitoring of infrastructure** required by applications. They will develop, maintain, and enhance systems and applications — from user interfaces to **communication with servers, databases, and cloud services**, always aligned with business needs. They must ensure solutions are efficient, scalable, secure, and high-performing, and also collaborate in managing deployment environments, cloud infrastructure, CI/CD pipelines, and automations. This position requires prior experience in the field through courses, **technical training, or a university degree.** * Leads full-stack projects and architectural decisions technically. * Builds scalable, secure, and high-performance solutions. * Directly manages infrastructure (cloud, pipelines, automations, monitoring). * Conducts mentoring, code reviews, and defines technical standards. **Technical Requirements:** **Front\-End:** * Frameworks such as React, Next.js, Angular, or similar. * Development of responsive and accessible interfaces. * HTML5, CSS3, and JavaScript \+ jQuery and React \- Proficiency in building web interfaces. * Responsiveness and Mobile First \- Creating adaptable layouts for various devices. **Back\-End:** * Languages such as Node.js and **PHP**. * Frameworks such as **Laravel**, etc. * Development of **REST APIs** and/or GraphQL. * Relational databases (**PostgreSQL**). **Infrastructure:** * Concepts of **DevOps**, deployment, and monitoring. * Use of cloud services (**AWS**, Google Cloud, Azure, etc.). * Server, domain, DNS, container (Docker), Jobs, Redis, etc. configuration \- **Cloudflare**. * Creation and maintenance of **CI/CD pipelines** (GitLab CI, GitHub Actions, etc.). * Understanding of security, performance, and scalability. **2\. Main Responsibilities** * Creation, maintenance, and optimization of web pages for sales funnels, including: + VSL pages. + Pre\-sell pages. + Backredirect pages. + Upsell and Downsell pages. + Other pages as required by business needs. * Cloning and adapting existing pages (“ripping”), ensuring visual fidelity, functionality, and technical suitability. * Publishing and managing files on servers and storage services. * Purchasing, configuring, and managing domains and e\-mails, including: + DNS configuration. + Integration with servers. + Cloudflare configuration. * Creating simple graphic assets when needed (e.g., bottles, ingredients, and visual elements for backredirect), using tools like Canva or AI-assisted solutions. * Providing technical support and managing requests from other developers or technical teams, as needed. * Providing ad-hoc infrastructure support (e.g., AWS), including assistance during blocks, complaints, and technical communication with service providers. * Providing technical support to internal teams and partner projects, addressing requests related to web pages, servers, and integrations. * Maintaining constant communication with various company departments, including copywriters, designers, video editors, managers, affiliates, and leadership. * Availability to handle critical incidents, including outside business hours, when directly impacting servers or revenue. * Technical and strategic validation of pages, verifying: pricing, checkouts, and purchase flows. * Compliance with company-established standards. * Critical analysis of received information, questioning and flagging technical or strategic inconsistencies before publication. **3\. Expected Outcomes (KPIs / Deliverables)** Pages published on time, with high stability and performance. Reduction of technical errors on sales pages and checkouts. Standardization of visual and structural aspects across sales funnels. Agility in resolving technical incidents. Efficient support for marketing, product, technology, and SMS teams. **4\. Behavioral Requirements** * High level of organization and accountability. * Proactive, solution-oriented mindset. * Clear, transparent, and objective communication. * Ability to manage multiple concurrent tasks. * Analytical thinking and attention to detail. * Commitment to deadlines and results. * Ability to collaborate effectively with diverse departments and professional profiles.