Martech Developer | Growth & Marketing Tech

Description

Job Summary: We are seeking a technically skilled Martech Developer to drive acquisition, conversion, retention, and monetization in a Growth- and Performance-oriented environment, bridging technology, data, and experimentation. Key Highlights: 1. Collaborate with Marketing and Growth teams 2. Develop technical solutions for campaigns and automations 3. Focus on acquisition, conversion, retention, and monetization We are looking for a Martech Developer to work alongside Marketing and Growth teams, connecting technology, data, and experimentation to accelerate acquisition, conversion, retention, and monetization. This person will be responsible for developing technical solutions related to campaigns, automations, tracking, CRM, integrations, funnel data, and growth experiments. This is not a traditional marketing role — we seek a technically oriented individual to operate within a Growth- and Performance-driven environment. **Responsibilities and Duties** * Develop technical solutions to support Marketing and Growth strategies; * Create and enhance landing pages, forms, integrations, and digital workflows; * Implement tags, events, pixels, and campaign tracking; * Integrate CRM, marketing automation, paid media, and analytics tools; * Support A/B tests, conversion experiments, and funnel optimization; * Automate operational marketing and growth processes; * Work with acquisition, activation, conversion, and retention data; * Ensure marketing data quality, traceability, and reliability; * Support integrations between product, website, CRM, and internal tools; * Partner closely with Marketing, Product, Data, and Engineering teams. **Requirements and Qualifications** * Experience in web development; * Knowledge of APIs, integrations, and automations; * Proficiency in JavaScript, HTML, and CSS; * Knowledge of relational databases; * Experience with analytics and tracking tools; * Familiarity with marketing funnels, growth, and CRM; * Ability to translate business problems into simple, scalable technical solutions; * Hands-on, results-oriented mindset. **Nice-to-Have** ----------------------- * Google Analytics 4 (GA4); * Google Tag Manager (GTM); * Meta Ads, Google Ads, or similar platforms; * RD Station, HubSpot, Salesforce, Pipedrive, or marketing automation tools; * A/B testing and conversion optimization; * SQL for data analysis; * Integrations with email, WhatsApp, landing page, and form tools; * Knowledge of LGPD as applied to data and marketing. **Additional Information** * Employment type: CLT + Benefits * Work model: Hybrid — 3 days onsite and 2 days remote per week. Work location: * Rio de Janeiro (RJ) — Barra da Tijuca At Tecsa Group, our purpose is simple: care for people to build a healthier future. We know health is an ongoing journey, which is why we create technological solutions that meaningfully and sustainably impact people’s lives. Every project we develop is designed to deliver quality of life, longevity, and well-being—not only for our clients but also for their families and communities. We aim to be the driving force transforming healthcare in Brazil and beyond—making it accessible, innovative, and human-centered.