Senior Full Stack Developer

Squid Digital Media Channel Ltda.

. Develop and maintain end-to-end web applications, working across both the front end and back end .

Posted 9/17/2026full-timeSão Paulo • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Proficient in developing and maintaining end-to-end web applications with a strong focus on both front-end and back-end technologies. Expertise in API creation, data modeling, and implementing scalable solutions while adhering to best practices in software development.

Highest-signal resume keywords

HTMLCSSJavaScriptTypeScriptNode.js

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

ReactJSAngularREST API DevelopmentData ModelingMySQLPostgreSQLMongoDBDockerKubernetesUnit Testing

Soft Skills

Strong Communication SkillsAttention to DetailProactivityCollaborationEagerness to Learn

Tools & Technologies

NestJSCapacitor.jsCI/CDGitMicroservices

Industry Keywords

Object-Oriented ProgrammingDomain-Driven DesignSOLID PrinciplesClean ArchitectureInformation Security Practices

Tech Stack

Tools & technologies

AndroidAngularDockeriOSJavaScriptKubernetesMongoDBMySQLNode.jsPostgresReactTypeScript

About the role

Key responsibilities & impact

Develop and maintain end-to-end web applications, working across both the front end and back end
Create, enhance, and maintain APIs and microservices
Develop and maintain integrations with external platforms and services
Implement and optimize relational and non-relational data models
Ensure application scalability, performance, and security
Uphold technical quality and apply development best practices
Keep code and API documentation up to date
Actively participate in code reviews and contribute to the team's technical growth
Research and propose new tools, technologies, and solutions that drive the continuous improvement of systems

Requirements

What you’ll need

Proficiency in HTML and CSS
Advanced knowledge of JavaScript and TypeScript
Experience with ReactJS and Angular
Component-based development and creation of reusable interfaces
Knowledge of Object-Oriented Programming (OOP)
Strong experience with Node.js
Experience with NestJS or similar frameworks
Knowledge of relational databases, such as MySQL and PostgreSQL, and non-relational databases, such as MongoDB
Data modeling and query optimization
Creation, integration, and maintenance of REST APIs
Experience with Docker and Kubernetes
Experience developing automated unit, integration, and end-to-end tests
Knowledge of CI/CD processes and code version control with Git
Experience developing scalable, resilient, and high-performance solutions
Knowledge of Capacitor.js for mobile development, including the deployment and maintenance of hybrid applications for iOS and Android
Experience with mobile development
Experience designing and implementing new solutions, including defining application and service architectures
Knowledge of information security practices
Familiarity with Domain-Driven Design (DDD), SOLID principles, and Clean Architecture
Knowledge of development best practices, such as Clean Code, linting, and test coverage
Eagerness to learn, share knowledge, and grow with the team
Organization, attention to detail, and commitment to quality
Proactivity and autonomy in finding solutions
Ability to work collaboratively
Strong communication skills and openness to exchanging ideas and receiving feedback

Benefits

Comp & perks

Competitive compensation package
Meal and transportation allowances provided via the Swile card
Health insurance
Access to Wellhub and TotalPass, programs focused on health and well-being
Birthday month day off
Dynamic and collaborative environment
Autonomy and support for continuous learning