Junior Fullstack Developer (Remote)

Description

Summary: Companio is seeking a motivated Junior Fullstack Developer to grow in a startup, working on modern web applications, and building products for international clients. Highlights: 1. Opportunity to grow technically in a flexible, international environment 2. Mentorship from experienced developers 3. Work on meaningful projects in a modern startup environment Companio is a fast\-growing European tech company helping entrepreneurs manage their businesses remotely through automation, accounting, compliance, and international operations. We are looking for a motivated Junior Fullstack Developer who wants to grow in a startup environment, work on real projects, and develop modern web applications together with our tech team. This is a great opportunity for someone who is passionate about development, enjoys solving problems, and wants to build products that are actively used by international clients. **Position Overview** As a Junior Fullstack Developer, you will support the development and maintenance of our internal platform and WordPress websites. You will collaborate closely with senior developers and participate in front\-end and back\-end projects, bug fixing, integrations, and new feature development. You will have the opportunity to grow technically while working in a flexible, fully remote, and international environment. **Main Responsibilities** * Develop and maintain front\-end and back\-end platform features * Support and maintain WordPress websites * Fix bugs and improve existing functionalities * Build responsive and user\-friendly interfaces * Integrate APIs and third\-party services * Assist with WordPress customization and troubleshooting * Participate in testing and deployment processes * Collaborate with developers, product, and design teams * Follow clean, scalable, and secure coding practices **RequirementsTechnical Skills** * Studies in Computer Science, Software Engineering, or similar * Intermediate knowledge of JavaScript * Familiarity with React or modern front\-end frameworks * Basic/intermediate knowledge of Node.js and Express.js * Understanding of databases such as MongoDB * Experience working with WordPress websites * Knowledge of HTML, CSS, and responsive design * Familiarity with Git/GitHub * Comfortable using VS Code or similar IDEs **Soft Skills** * Strong willingness to learn and improve * Problem\-solving mindset * Attention to detail * Good communication and teamwork skills * Organized and responsible * Intermediate English level **Bonus Skills** * TypeScript * REST APIs * Linux/Unix environments * PM2, Apache, Cloudflare, or NPM * AI tools and automation * WordPress plugin/theme customization * Interest in fintech or accounting systems **What We Offer** * 100% Remote position * Flexible working hours * International and fast\-growing environment * Mentorship from experienced developers * Career growth opportunities * Inclusive and LGBTQ\+ friendly workplace * Salary: €1,200 – €1,500 gross/month depending on experience **Important Application Requirement** To be considered for this position, it is mandatory to complete our selection form: https://forms.clickup.com/36293809/f/12kk5h\-37984/41INU6CHWWV50WDHEM Applications submitted without completing the form will not be considered. Join Us If you are eager to learn, grow, and work on meaningful projects in a modern startup environment, we would love to hear from you. Job Type: Full\-time Pay: R$7,000\.00 \- R$9,500\.00 per month Work Location: Remote