Desenvolvedor(a) de Software Sênior Backend (vaga temporária) in Brazil at Jobgether

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Desenvolvedor(a) de Software Sênior Backend (vaga temporária) based in Brazil.

This is a senior software engineering opportunity focused on building and maintaining reliable digital products across backend, web, and mobile environments.
You will work primarily with JavaScript/TypeScript and Node.js while contributing to React-based web and mobile applications.
The role combines hands-on development with technical decision-making, architecture, code quality, and production support.
You will collaborate closely with multidisciplinary teams using Scrum and contribute to planning, refinement, estimation, and delivery.
The position also involves Azure services, CI/CD pipelines, automated testing, observability, and secure integrations.
You will have the opportunity to use AI development tools to accelerate coding, testing, troubleshooting, documentation, and automation.
This is a temporary engagement suited to an autonomous senior professional who takes ownership of technical outcomes and delivery quality.

• Develop and maintain backend APIs, web interfaces, and mobile application functionality throughout the project lifecycle.

• Design scalable, secure, and maintainable technical solutions aligned with business and product requirements.

• Participate actively in Scrum ceremonies, including refinements, planning sessions, daily meetings, reviews, and retrospectives.

• Support the team with technical decomposition of requirements, effort estimation, architectural decisions, and implementation planning.

• Apply Clean Code principles, automated testing, code reviews, and other software engineering practices to maintain high-quality deliverables.

• Investigate production incidents, identify root causes, implement corrective actions, and improve observability across critical workflows.

• Collaborate with DevOps and infrastructure teams on CI/CD pipelines, deployment processes, environments, and Azure service integrations.

• Use AI-powered development tools to accelerate code analysis, documentation, testing, troubleshooting, automation, and day-to-day engineering productivity.

• Contribute to technical discussions and help the team make informed implementation and architecture decisions.

• Completed higher education degree and/or postgraduate qualification in Information Technology or a related field.

• Significant senior-level experience in software development using JavaScript and/or TypeScript, with strong experience in Node.js and React.

• Hands-on experience designing, developing, and maintaining REST APIs.

• Practical experience with React Native or willingness and ability to contribute to mobile application development.

• Solid experience with Oracle databases, relational data modeling, SQL queries, and database migrations.

• Familiarity with Docker, CI/CD pipelines, and development, staging, and production environments.

• Experience working with Scrum and collaborating effectively within multidisciplinary engineering teams.

• Ability to produce clean, testable, maintainable, and well-structured code.

• Strong technical communication skills, autonomy, accountability, and ownership of assigned deliveries.

• Desirable: experience with Azure DevOps, Azure SQL, Blob Storage, Key Vault, and Managed Identity.

• Desirable: experience with Playwright and end-to-end testing.

• Desirable: experience developing mobile applications involving camera capabilities, OCR, geolocation, and offline functionality.

• Desirable: knowledge of API security, secrets management, and secure deployment practices.

• Desirable: mature, practical use of AI tools throughout software development and operational workflows.

• Fully remote work model in Brazil.

• Temporary engagement with the opportunity to contribute to a complex technology project.

• Opportunity to work with a modern technology stack spanning backend, web, mobile, cloud, DevOps, and automated testing.

• Exposure to Azure cloud services and CI/CD practices.

• Collaborative, multidisciplinary Scrum environment.

• Opportunity to work with AI-assisted development and productivity tools.

• Professional environment focused on collaboration, respect, innovation, and continuous improvement.

• Opportunity to contribute to scalable digital solutions and meaningful technical challenges.