**About Coderio** Coderio designs and delivers scalable digital solutions for global enterprises. With a strong technical foundation and a product-oriented mindset, our teams lead complex projects from architecture to execution. We value autonomy, clear communication, and technical excellence, collaborating closely with international teams and partners to build technology that makes an impact. More information: http://coderio.com In this role, you will participate in the design, development, and maintenance of backend microservices on AWS, working with serverless technologies and Node.js. You will collaborate with multidisciplinary teams, apply best development practices, and ensure quality through unit testing, contributing to the platform's growth and efficiency. **What to expect from this role (Responsibilities)** You will design, develop, and maintain serverless microservices and APIs on AWS using Node.js. You will work with Lambda, API Gateway, AppSync, RDS, and DynamoDB, ensuring quality through unit tests and monitoring, and collaborate with cross-functional teams to integrate and deploy scalable solutions. **Requirements** +5 years of experience with Node.js and AWS Lambda. +3 years of experience with API Gateway, AppSync, Secrets Manager, Cognito, RDS, DynamoDB, and CloudWatch. +4 years of experience with serverless architectures and unit testing (Jest, Mocha). +4 years of experience using the AWS SDK for Node.js. +4 years of experience with CI/CD using GitHub Actions. Problem-solving skills, communication abilities, and teamwork. Experience with agile methodologies (Scrum) and Jira. **Desirable** Knowledge of Python and its AWS SDK. Experience in web development with Angular 17+, TypeScript, and unit testing. Understanding of AWS architecture. **Benefits** Remote working model. Participation in a high-impact regional strategic project. Collaboration with an international team and strong technical leadership. Opportunities for professional growth within digital transformation projects. **Why join Coderio?** We are remote-first, passionate about technology, collaborative work, and fair compensation. We offer an inclusive, challenging environment with real growth opportunities. If you're motivated to build impactful solutions for global finance and HR projects, we're waiting for you. Apply now. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.