Full Stack Mobile Developer (iOS, Android, API) - Part-Time - LATAM, NA

Lead Developer – White Label SaaS API

Overview:
Looking for a highly skilled Lead Developer with deep experience in white-label SaaS APIs, user
identity, and trust frameworks. The focus is on building secure, frictionless onboarding and risk
detection technology for consumer-facing platforms.

Responsibilities
● Lead the design and development of API-driven SaaS solutions for secure identity and trust management.
● Integrate external data sources and device-level signals to enhance platform security and user confidence.
● Work on privacy-compliant, scalable frameworks that minimize friction for end users.
● Coordinate feature rollouts that seamlessly integrate with partner applications.
● Guide the implementation of machine learning and behavioral analytics for fraud detection and risk scoring.
● Collaborate with cross-functional teams and external partners to drive continuous improvement.

Required Skills & Experience
● 4+ years in SaaS/API development, with at least 1 year in a leadership role.
● Expertise in white-label integration for consumer platforms.
● Experience with identity, device, or fraud prevention technologies.
● Strong proficiency in modern cloud stacks, API development, and privacy compliance best practices.
● Familiarity with embedding machine learning or behavioral analytics into products.

Soft Skills:
● Outstanding communicator (fluent in English), able to interface with product owners and partner tech teams.
● Entrepreneurial, self-starter mentality, able to own critical feature launches end-to-end.

Outcomes
● Reduce manual reviews and fraud costs by deploying composite, real-time trust
signals.