Senior Adtech Engineer (UI/UX HTML, Javascript)

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Adtech Engineer (UI/UX HTML, JavaScript) in Latin America.

In this role, you will play a key part in designing, building, and optimizing user interfaces and workflows for digital advertising platforms. You will collaborate closely with marketing operations and data teams to automate processes and ensure seamless integration across systems. Your work will directly influence the performance of omni-channel campaigns, user experience, and client satisfaction. Operating in a fully remote, collaborative environment, you will leverage your technical skills to solve complex problems, implement APIs, and enhance platform efficiency. This is an excellent opportunity for engineers passionate about adtech, UI/UX, and building scalable, real-time solutions while contributing to a high-growth digital ecosystem.

Accountabilities

• Automate workflows and integrations between marketing systems and advertising platforms.
• Implement and maintain APIs to enable seamless omni-channel marketing strategies.
• Collaborate with Ad Operations and digital partners to identify challenges and optimize solutions.
• Design, develop, and refine user interfaces using HTML, JavaScript, and related technologies.
• Work with large-scale data streams to enhance platform performance and user experience.
• Participate in cross-functional meetings, sharing technical expertise and recommendations.

Requirements

• Bachelor's Degree in Computer Science, Engineering, or a related field.
• 4+ years of experience working with Python.
• 3+ years of experience with REST APIs.
• 2+ years of experience with MySQL or Snowflake.
• Strong UI/UX skills with HTML, CSS, and JavaScript.
• Experience with AI tools or automation in adtech environments.
• Advanced English proficiency for communication with international clients and teams.
• Excellent problem-solving, analytical, and collaborative skills.
• Ability to work independently in a remote, fast-paced setting.

Benefits

• Competitive USD-based salary.
• 100% remote work with access to coworking spaces across LATAM.
• Paid time off and national holidays in accordance with local regulations.
• Sick leave and wellness support to prioritize your health.
• Refundable annual credit for personal perks and work-life balance.
• Team-building activities, tech talks, and social events.
• Birthday day off to celebrate with friends and family.

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly.
🔍 Our AI evaluates your CV and LinkedIn profile thoroughly, analyzing your skills, experience, and achievements.
📊 It compares your profile to the job’s core requirements and past success factors to determine your match score.
🎯 Based on this analysis, we automatically shortlist the three candidates with the highest match to the role.
🧠 When necessary, our human team may perform an additional manual review to ensure no strong profile is missed.

The process is transparent, skills-based, and free of bias, focusing solely on your fit for the role. Once the shortlist is completed, we share it directly with the company that owns the job opening. The final decision and next steps (such as interviews or additional assessments) are then made by their internal hiring team.

Thank you for your interest!