Betty is an innovative entertainment company pioneering at the intersection of real-money online casinos and casual mobile gaming. Our mission is to redefine the online casino experience by offering a uniquely transparent environment where players can relax, unwind, and enjoy themselves safely. We are committed to accessibility, fairness, and inclusivity, fostering a community of like-minded individuals who value ethical gaming practices and prioritize our players' safety and enjoyment above everything else.

Betty is aiming to reach hyperscale by employing a decentralized model, empowering local teams to run and scale markets across the globe. This role is foundational to Betty's South American expansion.

Technical Context: ● Betty has developed a robust in-house product that has propelled the business to #1 in Ontario

● In order to scale globally, this product needs to be adapted in further developed in each market we enter

● An engineering lead for a new market must gain deep understanding of the existing product and possess the technical expertise to adapt and develop the product further

● The platform consists of about 20 back-end services; Web, iOS and Android apps built in React Native; Data & BI solution implemented with Kafka, Airflow and AWS Redshift, as well as Tableau Key Responsibilities: ● Fully own the end-to-end technical solution for the South American markets

● Lead cross-functional engineering teams

● Provide guidance on software design and architecture to ensure scalability and optimal performance





● Design and develop robust, distributed systems using C# and .NET (WebAPI) and React Native

● Lead efforts in performance optimization, troubleshooting, and post-deployment support

● Maintain high code quality through unit, integration, and performance testing

● Drive CI/CD automation and ensure smooth deployment processes

● Foster an environment of continuous learning by conducting regular knowledge-sharing sessions and code reviews

● Collaborate with other cross-functional teams and stakeholders to deliver high-quality products in a fast-paced environment Requirements: ● Previous experience in a tech leadership / lead engineer role

● Extensive experience with C# and .NET, building REST APIs with WebAPI

● Good understanding of React Native and client side development

● Strong expertise in SQL databases and query optimization

● Experience working with cloud platforms (AWS, Azure, or GCP)

● Experience with CI/CD and infrastructure automation

● Hands-on experience with Docker or other relevant containerization tools

● Strong knowledge of system design, architecture, and best practices

● Understanding of security principles and scalable application development

● Experience with unit, integration, and performance testing

● Proactive mindset with a strong sense of ownership

● Excellent written and spoken English What we offer: ● Competitive Salary in USD

● Health insurance

● Wellness allowance

● Hybrid - Buenos Aires office

📌 Engineering Team Lead (Buenos Aires)
🏢 Betty
📍 Buenos Aires