Martech Developer

Creditas

Martech Developer integrating marketing, technology, and data solutions at Creditas. Ensuring data governance and reliable collection for improved marketing strategies.

Posted 5/1/2026full-timeSão Paulo • 🇧🇷 BrazilMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

JavaScriptPythonSQLTypeScript

About the role

Key responsibilities & impact

Serve as the technical bridge between Martech, Engineering, Data, and the CDP, enabling scalable integrations across the Martech stack;
Implement and maintain technical integrations between media platforms, analytics, CDPs and backend systems (events, pixels, tags and APIs);
Ensure reliable collection of user journey data (web and app), guaranteeing quality, traceability and consistency of information;
Publish, version and maintain code following governance standards and engineering best practices via GitHub;
Collaborate with engineering teams on data integration, enrichment and provisioning;
Define, evolve and enforce governance rules, naming conventions and event/data taxonomy to reduce inconsistencies across the Martech stack;
Ensure the reliability of the data used by business and Marketing teams.

Requirements

What you’ll need

Strong experience developing and integrating data-oriented technical solutions in Marketing environments;
Advanced knowledge of JavaScript, TypeScript, SQL, Python and Git/GitHub;
Hands-on experience implementing technical solutions on media platforms, analytics and Martech tools;
Experience structuring or evolving data governance and Martech architecture;
**Hybrid work requirement:** must come to our office in the Morumbi area of São Paulo once a month for 4 consecutive days, usually in the last or first week of the month (Creditas in Person).

Benefits

Comp & perks

Health Insurance (Alice)
Dental Plan (SulAmérica)
Wellz: free therapy sessions
Wellhub: access to gyms and studios
Pharmacy partnership (Univers)
Life Insurance (Porto Seguro)
Birthday day off
Extended parental leave: 6 months for birthing parents and 35 days for non-birthing parents
Family Care: maternity and paternity support program
Daycare subsidy
Support for dependents with disabilities
SESC: access to facilities for you and dependents
Meal Allowance (VR): flexible benefits card (Creditas Card)
Payroll loans (Creditas Benefits)
Salary advance (Creditas Benefits)
Discounts on insurance (Minuto Seguros)
Access to exclusive financial education content in the Creditas app
PPR: profit-sharing program
Educational and professional development incentives
Flexible work model
Free bike rack at the office
Partnered parking at the office (subject to internal availability)

ATS Keywords

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Hard Skills & Tools

JavaScriptTypeScriptSQLPythonGitGitHubdata integrationdata governanceMartech architecturetechnical solutions

Soft Skills

collaborationcommunicationproblem-solvingattention to detailorganizational skills