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I am a software engineer focused on backend and web solutions using JavaScript and TypeScript, with a strong emphasis on integrations, REST APIs, event-driven flows, and production-grade debugging. I enjoy turning complex requirements into reliable, scalable systems that perform in high-traffic environments. I take ownership of delivery, collaborate with distributed teams, and thrive on making architecture decisions that balance trade-offs with quality and maintainability. I value clear communication, documentation, and close collaboration with QA and stakeholders to ship safe, well-validated software. I continually seek opportunities to improve system reliability, reduce rework, and mentor teammates while delivering meaningful impact for clients and end users.…I am a software engineer focused on backend and web solutions using JavaScript and TypeScript, with a strong emphasis on integrations, REST APIs, event-driven flows, and production-grade debugging. I enjoy turning complex requirements into reliable, scalable systems that perform in high-traffic environments. I take ownership of delivery, collaborate with distributed teams, and thrive on making architecture decisions that balance trade-offs with quality and maintainability. I value clear communication, documentation, and close collaboration with QA and stakeholders to ship safe, well-validated software. I continually seek opportunities to improve system reliability, reduce rework, and mentor teammates while delivering meaningful impact for clients and end users.

André Cavalcante Campêlo

Web Developer, Full Stack Developer, Back-End Developer, +2

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I am a software engineer focused on backend and web solutions using JavaScript and TypeScript, with a strong emphasis on integrations, REST APIs, event-driven flows, and production-grade debugging. I enjoy turning complex requirements into reliable, scalable systems that perform in high-traffic environments. I take ownership of delivery, collaborate with distributed teams, and thrive on making architecture decisions that balance trade-offs with quality and maintainability. I value clear communication, documentation, and close collaboration with QA and stakeholders to ship safe, well-validated software. I continually seek opportunities to improve system reliability, reduce rework, and mentor teammates while delivering meaningful impact for clients and end users.…I am a software engineer focused on backend and web solutions using JavaScript and TypeScript, with a strong emphasis on integrations, REST APIs, event-driven flows, and production-grade debugging. I enjoy turning complex requirements into reliable, scalable systems that perform in high-traffic environments. I take ownership of delivery, collaborate with distributed teams, and thrive on making architecture decisions that balance trade-offs with quality and maintainability. I value clear communication, documentation, and close collaboration with QA and stakeholders to ship safe, well-validated software. I continually seek opportunities to improve system reliability, reduce rework, and mentor teammates while delivering meaningful impact for clients and end users.

Available to hire

I am a software engineer focused on backend and web solutions using JavaScript and TypeScript, with a strong emphasis on integrations, REST APIs, event-driven flows, and production-grade debugging. I enjoy turning complex requirements into reliable, scalable systems that perform in high-traffic environments. I take ownership of delivery, collaborate with distributed teams, and thrive on making architecture decisions that balance trade-offs with quality and maintainability.

I value clear communication, documentation, and close collaboration with QA and stakeholders to ship safe, well-validated software. I continually seek opportunities to improve system reliability, reduce rework, and mentor teammates while delivering meaningful impact for clients and end users.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Portuguese

Fluent

English

Advanced

Spanish; Castilian

Beginner

Work Experience

Salesforce Marketing Cloud Personalization Developer at Pmweb

June 1, 2025 - December 1, 2025

Developed server-side JavaScript components for SFMC Personalization in a high-traffic mobile environment, implementing complex decision logic based on user events, profile attributes, and campaign rules. Designed and evolved event-driven personalization and integration flows, including payload validation, data enrichment, and REST-based integrations with third-party systems (CDP, Databricks, BFF, internal APIs). Refactored legacy systems, fixed recurring bugs, and improved input validation and release stability through structured root cause analysis and testing practices. Worked closely with QA, architects, and developers to define validation criteria, run pre/post-release checks, update technical documentation, and align technical decisions with delivery constraints. Served as a technical reference in the team, participated in weekly status meetings with management, internal technical syncs, and debugging sessions with Salesforce, and led research spikes to propose improvements.

Salesforce Marketing Cloud Developer at Globant

January 1, 2025 - April 1, 2025

Developed and maintained modular marketing and lifecycle email templates in Salesforce Marketing Cloud, using HTML/CSS and AMPscript with complex conditional logic and data lookups. Ensured cross-client compatibility (Gmail, Outlook, mobile), responsiveness, accessibility, and performance, fixing recurring rendering and personalization issues under tight delivery cycles. Acted as a quality owner for email deliveries, collaborating closely with QA and design through structured testing (previews, test sends, checklists) to reduce rework and speed up releases.

Salesforce Marketing Cloud Developer at Capgemini

December 1, 2020 - December 1, 2024

Mapped user behavior and tracked events on web and mobile pages (visits, form actions, abandoned carts) using JavaScript for audience segmentation, and developed custom web components with HTML5, CSS3, and TypeScript. Analyzed campaign analytics with SQL automations, created and maintained dynamic email templates using HTML/CSS and AMPscript, and supported REST APIs and FTP/ETL integrations for lead processing. Produced comprehensive technical and business documentation, collaborated with QA on test design, and contributed to the full Agile lifecycle, including requirements, estimations, and retrospectives, while mentoring junior developers and training client teams on SFMC Personalization.

Fullstack Development Intern at OSF Global Services

August 1, 2020 - September 1, 2020

Developed a backend e-commerce application using Node.js and Express, applying automated testing practices and Git-based version control.

Web and Java Development Intern at Banco do Nordeste

May 1, 2019 - June 1, 2020

Created and maintained web features for internal credit systems using Java EE, JSF, and MySQL; maintained legacy Java systems and performed bug fixes.