Mid-Level Full-Stack Developer

Sioux digital 1:1

. Plan and develop end-to-end applications, from understanding business needs through delivery .

Posted 9/25/2026contractSão Paulo • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in Full-Stack Development, with strong capabilities in Node.js, PHP, and database management. Proficient in developing and integrating RESTful APIs, automated testing, and working within agile methodologies.

Highest-signal resume keywords

Full-Stack DevelopmentNode.jsPHPRESTful API DevelopmentAgile Methodologies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaScriptTypeScriptHTMLCSSNest.jsLaravelSQLAutomated TestingCI/CD ProcessesSystem Architecture

Tools & Technologies

ReactReact NativeAWSEC2RDSCloudWatchS3

Industry Keywords

Database IntegrationTechnical DocumentationProject PlanningPerformance OptimizationScalability

Tech Stack

Tools & technologies

AWSCloudEC2JavaScriptLaravelNode.jsPHPReactReact NativeSQLTypeScript

About the role

Key responsibilities & impact

Plan and develop end-to-end applications, from understanding business needs through delivery
Develop new modules and features, contributing to the definition of the technical architecture
Work across front-end, back-end, and database integration
Develop and integrate REST/RESTful APIs, including implementation, testing, and documentation
Design, maintain, and optimize databases with a focus on performance and scalability
Integrate systems and applications through internal and external APIs
Write clean, well-organized code following development best practices
Create and maintain automated tests, including unit and integration tests
Participate in project planning and execution with the team
Keep technical documentation up to date
Work with CI/CD processes and agile methodologies such as Scrum and Kanban

Requirements

What you’ll need

Professional experience as a Full-Stack Developer, working across front-end, back-end, and databases
Strong knowledge of Node.js and PHP, with experience in Nest.js and Laravel
Proficiency in JavaScript, TypeScript, HTML, and CSS
Experience with React and/or React Native
Experience with relational databases and knowledge of SQL
Knowledge of automated testing, including unit and integration testing
Knowledge of CI/CD processes
Experience working in agile development environments such as Scrum or Kanban
Nice to have: experience with AWS, particularly EC2, RDS, CloudWatch, and S3
Experience deploying and managing applications in cloud environments
Experience with system architecture and integration

Benefits

Comp & perks

Amil medical insurance
Amil dental insurance
Birthday day off
Paid vacation
TEM Saúde Program
Pharmacy discounts
Discounts on undergraduate, graduate, continuing education, and language courses