Brenda Freitas
Brenda Freitas

Full Stack Developer

Actively looking · Member since 28 Aug 2026
Location
Buenos Aires, Argentina
Desired salary
Confidential
Work preference
Remote Only
Experience level
Junior

About

Professional summary

I am a Full Stack Developer focused on building SaaS products, CRM systems, dashboards, and workflow automation. I work across frontend, backend, data, and application architecture to deliver practical, user-centered software.

I have hands-on experience with React, Next.js, TypeScript, JavaScript, Node.js, Supabase, PostgreSQL, Prisma, and SQLite. My work includes authentication, role-based access control, REST APIs, multi-tenant architecture, and cloud deployment.

I have built independent projects such as a multi-tenant CRM platform for marketing operations and a multilingual clinic platform. These projects include dashboards, client and admin areas, payment flows, CSV/XLSX imports, analytics, reporting, and AI-assisted workflows.

My background also includes more than six years in Customer Support and Customer Success. I bring an understanding of customer needs, CRM operations, onboarding, retention, SLAs, and business processes to my development work.

I am multilingual, with native Portuguese, fluent Sp

Notice period: immediately

Tech stack & tools

Working toolkit

Data Stores

Development

Experience

Career history

Full Stack Developer Independent / Freelance

Full Stack Developer building SaaS products, CRM systems, dashboards, and AI-assisted web applications using React, Next.js, TypeScript, Node.js, Supabase, PostgreSQL, and REST APIs. Developed multi-tenant applications with authentication, RBAC/RLS, database integrations, subscription workflows, and responsive interfaces. Built projects including FlowDesk, a multi-tenant CRM SaaS with 9 core modules, and Graft Clinic, a modern responsive web platform. I also use AI-assisted development tools for coding, debugging, refactoring, documentation, and problem solving, while reviewing and validating generated solutions.

Telemarketing Agent MDB Marketing

Provide customer support through phone and digital communication
channels.
Identify customer needs and recommend appropriate products and
services.
Build strong customer relationships while ensuring a positive customer
experience.
Meet productivity and quality targets in a fast-paced environment.

Business Advisory Associate | Collections Support Associate Accenture

Managed customer accounts, business operations, and CRM records while
ensuring accurate documentation.
Negotiated payment arrangements, resolved customer inquiries, and
maintained compliance with company policies and SLAs.
Supported customer acquisition initiatives, financial analysis, and
operational reporting.
Collaborated with cross-functional teams to improve operational efficiency
and customer satisfaction.

Fleet Success Executive Vec Fleet

Delivered customer onboarding and product training to ensure successful
platform adoption.
Managed customer accounts, providing ongoing support and relationship
management.
Developed customer retention strategies to improve engagement and
long-term satisfaction.
Worked closely with internal teams to resolve issues and enhance the
customer experience.

Education

Learning history

Universidad de Buenos Aires

bachelor´s degree, Medicine

This professional hasn’t added portfolio projects yet.

This professional hasn’t listed any services yet.

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