Messaging Deliverability Specialist (SMS/WhatsApp) at Insider One

This role is designed for a seasoned messaging specialist with at least 3 years of experience in mobile and digital marketing. You should be an expert in the technical and regulatory landscape of SMS and WhatsApp, including deep knowledge of TCPA guidelines, sender IDs, and WhatsApp Business API configurations. While the focus is on mobile channels, a strong background in email deliverability (SMTP, IP strategies, and authentication) is essential as you will be managing cross-channel reputation. As part of a high-growth "Unicorn" SaaS company, you will act as a strategic consultant for Fortune 500 clients. Although the role is based in Sao Paulo under a hybrid arrangement, you’ll be part of a massive global network of over 1,500 employees. Standout benefits include an equity ownership plan (ESOP), extensive professional development through platforms like MasterClass and LinkedIn Learning, and a culture heavily focused on social responsibility. **You might be a good fit if you...** * Have a technical grasp of SMS/WhatsApp protocols, including short codes, branded URLs, and content filtration policies. * Are proficient in digital marketing technologies like HTML, CSS, JavaScript, and major ESPs/SMS platforms like Twilio or Sinch. * Are comfortable translating complex deliverability data into strategic recommendations for high-profile clients. * Thrive in a fast-paced environment where you manage multiple campaign flows and stay ahead of evolving global anti-spam regulations.