Developer – JavaScript

Multimodal

Desenvolvedor JavaScript construindo soluções de IA para a Multimodal. Desenvolvimento full stack e integração de sistemas com foco em automação e segurança.

Posted 5/21/2026full-timeRecife • 🇧🇷 BrazilMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

CloudJavaScriptPostgresTypeScript

About the role

Key responsibilities & impact

Develop end-to-end Artificial Intelligence solutions, working on frontend, backend, APIs and services.
Design, implement and orchestrate agent architectures and multi-agent systems, from design through production operation.
Build automations and integrations using n8n, ensuring robust, scalable and resilient workflows.
Work with relational databases and modern platforms such as Supabase/PostgreSQL.
Integrate applications with REST APIs, external services and cloud/on-premises platforms.
Ensure security, governance and compliance of solutions, including authentication, access control, traceability, logging and adherence to LGPD (Brazilian General Data Protection Law).
Evaluate, review and validate code generated with the support of AI-assisted tools, ensuring quality, security, performance and maintainability.
Participate in defining development best practices for applications based on Generative AI.
Contribute to observability, prompt versioning and model governance in production environments.

Requirements

What you’ll need

Bachelor's degree completed or in progress in Information Technology, Computer Engineering, Information Systems or related fields.
Strong experience with JavaScript/TypeScript.
Experience in both backend and frontend development.
Experience with REST APIs, integrations and PostgreSQL or equivalent databases.
Ability to design agent architectures and multi-agent systems.
Proficiency with n8n for creating workflows, integrations and automations.
Knowledge of cloud and on-premises environments.
Analytical mindset and critical ability to review and validate AI-generated code.

Benefits

Comp & perks

Caju multi-benefits
Dental plan
Wellhub (Gympass)
Conexa Saúde (telemedicine)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Artificial IntelligenceJavaScriptTypeScriptREST APIsPostgreSQLn8nagent architecturesmulti-agent systemscode validationdevelopment best practices

Soft Skills

analytical mindsetcritical thinking

Certifications

Bachelor's degree in Information TechnologyBachelor's degree in Computer EngineeringBachelor's degree in Information Systems