Top Tech Jobs & Startup Jobs

Design, build, and deploy machine learning models to detect fraud, prevent losses, and monitor risk. Work with Product, Engineering, and Operations to turn large-scale data into production-ready pipelines and model-serving solutions, monitor performance, and continuously improve model accuracy and business impact.

Design, develop, and maintain scalable backend systems and microservices for fintech products. Build REST APIs, support greenfield projects and improve existing systems (card payments, treasury, transactions, crypto liquidity). Use Java and Spring Boot with Postgres, practicing TDD, DDD, and CI/CD to deliver maintainable, high-performance services.

Design, develop, and maintain scalable backend systems and microservices (payments, treasury, transactions, crypto). Build REST APIs, use Java and Postgres, apply Spring Boot, TDD, DDD, and CI/CD to deliver maintainable, high-performance services.

The Talent Acquisition Specialist will lead hiring efforts, build a talent team, and implement scalable recruitment programs to drive growth at ARQ. Responsibilities include sourcing candidates, managing hiring KPIs, and ensuring an exceptional candidate experience.

Lead growth-focused data science initiatives, owning LTV prediction models across countries and channels. Translate business questions into models, analyze large customer and marketing datasets, evaluate acquisition quality, monitor and productionise models with engineering partners, and drive data-informed growth and retention decisions.

As a Product Owner at ARQ, you'll lead the strategy and execution of the company's internal operating system, focusing on KPI platforms and employee directories while collaborating with cross-functional teams.

The Product Owner will lead the vision, roadmap, and delivery of products, focusing on user needs and data-driven decisions while managing multiple stakeholders.

Support Mexico compliance program by investigating KYC/AML alerts using official databases and KYC tools, prepare UIF regulatory notices (ROR/ROI/ROIP) via SPPLD, monitor transactions and sanctions, improve controls, and liaise with regulators, auditors, and banking partners.

The General Manager will oversee ARQ's regulated entity in Colombia, ensuring compliance, managing operations, and securing operating licenses. Responsibilities include regulatory interactions, risk management, auditing, and building operational structures for sustainable growth.

The Head of Growth for Mexico will lead ARQ's operations, drive user and revenue growth, and enhance brand presence in the market, overseeing local P&L and collaborating with global teams.