Mid-Level Front-End Developer

🕒 September 11

🇧🇷 Brazil – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

💻 Frontend Engineer / Web Developer

👻 Ghost score 29%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Addvisor Group

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2004

💼 Consulting

📣 Marketing

☁️ SaaS

Consulting • Marketing • SaaS

Addvisor Group is a Brazilian enterprise software and consulting company that provides fiscal and business-process automation solutions for medium and large companies. Its flagship product, AddTax (and SmartDocx), is a SaaS platform that automates capture, orchestration and compliance of fiscal documents (NF-e, NFS-e, CT-e, MDF-e, etc. ), integrates natively with SAP (ECC and S/4HANA) and via APIs with other ERPs, and supports tax compliance across thousands of Brazilian municipalities and multiple countries. Addvisor also offers implementation and consulting services, including ERP selection and SAP implementations, focused on reducing operational costs, fines and improving financial and tax efficiency.

📋 Description

• Develop front-end applications using HTML, CSS, JavaScript, and React • Build complete React applications and leverage new React library features • Develop reusable class and functional components • Implement component lifecycle, Context, Hooks, routing, and forms • Integrate applications with services through REST, GraphQL, and other APIs • Style applications using CSS Modules, Styled Components, or other approaches • Build and deploy applications • Work with Agile methodologies, including Scrum and Kanban • Use Git/Gitflow for version control and participate in code reviews • Manage activities using Azure DevOps and Jira

🎯 Requirements

• HTML: responsive design, mobile-first principles, semantic HTML, accessibility best practices, and performance optimization • CSS: responsive design, mobile-first principles, best practices and conventions (BEM, SMACSS, and others), preprocessors (SASS/LESS and others), optimization, and componentization • JavaScript: ECMAScript 5 and 6; best practices (Design Patterns, Clean Code, etc.); Web Components; object-oriented and functional programming; bundlers and task runners (webpack, grunt, gulp, etc.); and CLI experience • React: complete applications using the latest React version and new library features; class and functional components; component lifecycle; Context (native or libraries such as Context API and Redux); Hooks; component reuse; routing; forms; best practices; communication with services using REST, GraphQL, or other APIs; styling with CSS Modules, Styled Components, or other approaches; and application build and deployment • Agile methodologies: Scrum/Kanban • Git (Gitflow), version control, and code review • Activity management tools: Azure DevOps and Jira • Desirable: test-driven development; unit and integration testing; testing libraries and tools such as Jest and Cypress; and MFE (Micro Front-End) architecture