Full-Stack Engineer with WMS and MES

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Full-Stack Engineer with WMS and MES based in Brazil. Join a remote-first engineering team building modern business systems, connected applications, and custom software solutions for growing organizations. As a Full-Stack Engineer, you will contribute to the design, development, testing, and deployment of scalable applications that solve real operational challenges. You will work across frontend and backend technologies, collaborating with experienced engineers to deliver reliable, high-quality software. The role offers opportunities to improve existing systems, contribute to technical architecture decisions, and explore emerging tools and development practices. Experience with ERP implementations or migrations, Warehouse Management Systems (WMS), and Manufacturing Execution Systems (MES) will help you make an even greater impact. This opportunity is ideal for a curious, adaptable engineer who enjoys problem-solving, continuous learning, and taking ownership of solutions from concept through production. Accountabilities: As a Full-Stack Engineer, you will contribute throughout the software development lifecycle, helping transform business requirements into reliable technical solutions. Your responsibilities will include: - Participate in the full software development lifecycle, including requirements analysis, solution design, development, testing, and deployment. - Design, build, and maintain web applications using JavaScript, HTML, CSS, C#, . NET, Firebase, and SQL Server. - Contribute to technical design and architecture discussions to identify effective, scalable implementation approaches. - Collaborate with engineers and other stakeholders to define requirements, evaluate solutions, and deliver software aligned with business needs. - Participate in code reviews to maintain code quality, consistency, and adherence to development standards. - Troubleshoot, debug, and enhance existing applications to improve functionality, performance, and reliability. - Develop and execute comprehensive tests to ensure application quality and dependable performance.

- Create and maintain technical documentation to support implementation, maintenance, knowledge sharing, and reporting. - Stay informed about emerging web development technologies, tools, and practices, recommending improvements to development efficiency and user experience. - Adapt to new technologies and technical environments as project requirements evolve. - Where relevant, contribute to ERP implementation or migration initiatives and support solutions involving WMS and MES platforms. Requirements: The ideal candidate is a versatile full-stack developer with strong fundamentals across frontend and backend technologies, a collaborative mindset, and the ability to learn quickly. You should be comfortable contributing to technical decisions, improving existing software, and delivering high-quality applications in a remote environment. The following qualifications and skills are expected: - At least 4 years of professional experience in full-stack software development. - Strong proficiency in JavaScript, HTML, and CSS. - Practical experience with Firebase, including Firestore or Firebase data storage and Cloud Functions. - Experience developing applications with C# and . NET. - Strong knowledge of SQL Server and relational database concepts. - Familiarity with version control systems such as Git. - Understanding of software development best practices, application testing, debugging, and code reviews. - Ability to participate in technical design discussions and collaborate effectively with other developers. - Strong analytical and problem-solving skills, with an emphasis on producing reliable, maintainable solutions.