Senior Fullstack Developer (Vue.JS/Python) - Brazil

Job Description

We are looking for a Senior Fullstack Developer for one of our longest-running projects. Your main responsibility will be contributing to the project, collaborating with an already established team from Space Inch’s side while also working closely with the client’s team as well. The client is a large FinTech company and we have multiple projects running with them in parallel.

If you're an experienced frontend engineer with extensive knowledge of Vue.js, and have previously worked on production-level applications (especially if it’s in FinTech) we’d love to talk!

Our Mission, Vision, and Values

At Space Inch, we prioritize alignment with our clients and team, ensuring a deep understanding of their needs. We are committed to delivering exceptional work while supporting the personal and professional growth of our team members. Every team member has access to an executive coach as part of this commitment.

About Working at Space Inch

• Our team is around 70+ people, primarily based in Croatia, but also members in South America, Serbia, and the US; the product team mostly being in the US, and engineering in Croatia and Brazil
• We are remote-first, but occasional travel may be required, e.g. for annual company retreats in Croatia
• We work on a mix of end-to-end development and staff augmentation projects
• We strongly support work-life balance for our team members, even though we work in different time zones

Requirements

• 7+ years of professional software development experience
• 5+ years of experience with Vue.js and TypeScript (especially Vue 3, Composition API)
• Strong experience with Python for backend development
• Solid understanding of APIs, backend architecture, and database integration
• Strong skills in Tailwind CSS, Storybook, and component-based architectures
• Good knowledge of frontend performance optimization and responsive design
• Experience with testing practices across frontend and backend (unit, integration, end-to-end)
• Excellent English communication skills (written and spoken)
• Must be based in Brazil

Key Responsibilities

• Own the architecture, implementation, and maintenance of both frontend (Vue.js) and backend (Python) systems
• Build scalable, high-quality web applications end-to-end, from UI to backend services
• Collaborate closely with designers, product managers, and engineering teams to shape technical solutions
• Develop, document, and maintain APIs, backend business logic, and integrations with internal and external services
• Optimize application performance across frontend and backend layers
• Conduct code reviews and mentor other developers on best practices for both stacks
• Ensure coding standards, system reliability, and high engineering quality across the codebase
• Stay current with industry trends, evaluate new technologies, and propose continuous improvements

Typical Challenges You'll Be Solving

• Architect and maintain complex fullstack applications, ensuring cohesive interaction between frontend and backend
• Design clean, maintainable APIs, data models, and backend logic that support product requirements
• Ensure performance, security, scalability, and reliability across the entire stack
• Maintain and evolve component libraries and ensure consistency with the design system
• Balance delivery speed with long-term technical excellence and maintainability
• Guarantee accessibility, responsiveness, and high performance on the frontend

Qualities for Success

• Proactive, solutions-driven mindset
• Strong attention to detail and code quality
• Comfortable making technical decisions independently
• Passion for learning and improving
• Ownership mentality - you care about the end product

Where You've Likely Developed These Skills

• Digital product agencies or consultancies
• Cross-functional product teams building real-world apps
• Leading or mentoring other frontend developers

This Job is Right for You If

• You love building polished, scalable UIs
• You thrive in collaborative yet autonomous environments
• You enjoy shaping software architecture and best practices
• You value quality and thoughtful delivery over rushing

This Job is not Right for You If

• You expect constant supervision or micromanagement
• You prefer chaotic startup environments with unclear priorities

Benefits

What's In It for You

• Real influence on technical decisions and project direction
• Diverse projects with leading US and EU clients
• Professional development support (courses, coaching, mentorship)
• Work-life balance, transparency, and long-term relationships
  
  

Benefits

• Competitive salary: $4.000,00 – $6.000/month for B2B engagement
• PTO: 23 days + 5 days sick leave
• $50/month sports/wellness budget
• $200/year budget for an annual health-check
• $140/year learning budget

Space Inch is not responsible for any job boards scraping this ad without showing the position as remote, but Brazil exclusive. Applicants from other countries will not be considered.

Space Inch is committed to providing an environment of equal employment opportunity. We do not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, or any other characteristic protected by applicable law.

This commitment extends to all aspects of employment, including recruitment, hiring, training, promotion, compensation, benefits, and termination. Space Inch believes in treating all employees and applicants with respect and dignity, fostering a workplace where everyone has the opportunity to succeed.