Fullstack Developer, Mid-level

Contajá Contabilidade Online

Full Stack Developer at Contajá focusing on AI-first product development with Laravel and Angular. Responsibilities include code reviews, system integration, and maintaining product quality.

Posted 6/25/2026full-timeRemote • BrasilMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AngularAWSAzureCloudCypressEC2FirebaseGoogle Cloud PlatformGraphQLJavaScriptJestLaravelMySQLNode.jsPHPRxJSTypeScriptVue.js

About the role

Key responsibilities & impact

Develop end-to-end full-stack products with back-end using Laravel and/or Node.js and front-end using Angular and/or Vue.js;
Work AI-first on a daily basis, using tools such as Claude and Cursor as part of the development workflow (not just as API consumers, but within the actual build process);
Turn specifications into product, maintaining quality and traceability;
Ensure the quality of your work: write automated tests (unit and integration), validate the product against acceptance criteria, and cover regressions before deployment;
Work in pair programming with other developers, using a structured and versioned approach;
Contribute to the evolution of our development framework and execution standards;

Requirements

What you’ll need

Front-end: Advanced experience with Angular (TypeScript, RxJS, component-based architecture);
Back-end: Advanced experience with PHP and Laravel, including API design and scalable architecture;
Databases: Advanced knowledge of MySQL, query optimization and data modeling;
APIs: Development and integration of back-end services using REST and GraphQL;
Source Control: Advanced skills with Git and GitHub, including branch workflows, pull requests and code reviews;
Automated Testing: Experience with Jest, PHPUnit or Cypress to ensure code quality;
Cloud Computing: Experience with cloud services such as AWS (S3, Lambda, EC2), Firebase, Azure or GCP;
Information Security: Knowledge of authentication practices (JWT, OAuth) and vulnerability mitigation (OWASP Top 10);
Plus: Experience using AI in the development workflow (Claude Code, Cursor, Copilot or similar).

Benefits

Comp & perks

Caju Benefits Card – R$700 per month for you to use as you wish, not deducted from payroll and maintained during vacation;
Unimed Health Plan – 100% paid by Contajá, with co-payment only when utilized. For dependents (spouses — heterosexual or same-sex couples — and children) the cost is fully borne by the employee;
Birthday Day Off – your day, your way!
Wellhub (Gympass) – access to gyms and wellness platforms;
Telepsychology – up to 2 free sessions per month;
Tele-nutrition – up to 2 free consultations per month;
15% discount on laboratory tests at the Dasa network;
30% discount on generic medications at the Pague Menos network and 20% on brand-name medications;
Partnership with Estácio – invest in your academic development;
ImpulsoJá Career Plan – more than a career plan, it's your springboard to success! Learn how to progress between levels, reach goals and achieve your professional objectives;
Gamification – earn virtual coins throughout your journey and redeem them for prizes such as Kindles, attendance at industry events, exclusive gifts and more.

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

LaravelNode.jsAngularVue.jsPHPMySQLRESTGraphQLGitAutomated Testing

Soft Skills

pair programmingquality assurancetraceabilitycollaborationcommunication