About the Role

As a Senior Full Stack Software Engineer, you'll be instrumental in designing, building, and maintaining the core platform powering our sportsbook and casino experiences end to end — working across backend systems and user-facing applications, and translating product and design concepts into scalable APIs, robust data flows, and polished interfaces used by thousands of players.

This is a hands-on senior role for engineers who move quickly, communicate clearly, mentor others, and think holistically about product, reliability, and long-term maintainability.

What You'll Do

- Design and implement end-to-end features across backend and frontend, from data models and APIs in Python to responsive interfaces in React and TypeScript
- Build scalable, resilient APIs and backend components supporting web, mobile, and third-party integrations, with a focus on performance, observability, and reliability
- Develop and maintain user-facing features in React and Next.js, optimizing for responsiveness, performance, and cross-device compatibility
- Collaborate closely with product, design, security, compliance, and data teams to translate requirements into technical solutions that balance speed, quality, and regulatory needs
- Contribute to and evolve our component library and design system, ensuring consistency across the platform and accelerating development for the broader engineering team
- Develop and maintain data pipelines powering analytics, fraud detection, geolocation, and regulatory reporting
- Champion performance, security, and compliance (AML, KYC, data privacy) across the stack, proactively identifying and mitigating risks
- Participate in incident response, monitoring,



and root-cause analysis to help maintain system stability and player experience
- Mentor and support other engineers — sharing best practices, reviewing code, and raising the team's technical bar
- Influence product direction by thinking from first principles about user experience, business impact, edge cases, and engineering tradeoffs

What You'll Bring — Must-Haves

- Proven experience designing, building, and scaling high-performance backend systems in Python or a similar language, including APIs, services, and data processing pipelines
- Strong proficiency with React, TypeScript, and modern frontend tooling (Next.js, TanStack or similar)
- Experience owning the full lifecycle of a feature — from discovery and technical design through implementation, rollout, and iterative improvement in production
- Experience with CI/CD practices and infrastructure automation, with a solid understanding of how code ships and runs in production
- Demonstrated ability to mentor developers, contribute to architectural decisions, and drive technical discussions with a clear, pragmatic perspective
- Excellent communication skills — able to explain tradeoffs, ask clarifying questions, and collaborate across engineering, product, and design

Nice-to-Haves

- Familiarity with data pipeline architecture, analytics, and geolocation-based access controls (or strong willingness to learn quickly)
- Understanding of security and compliance requirements (AML, KYC, data privacy) and how they shape system design
- Prior experience in sportsbook, gaming, fintech, or another regulated consumer industry

Location: Monterrey, Reciente Leon (Onsite)

Employment Type: Independent Contractor

📌 Full Stack Software Engineer — Python, React, TypeScript (Monterrey)
🏢 NextGen Ventures
📍 Monterrey