Senior Software Engineer, Consumer Payments, Growth

• Build high-performance communications infrastructure that delivers personalized, contextual in-app messages and lifecycle notifications across mobile, web, and checkout surfaces.
• Architect resilient, idempotent financial settlement workflows and digital voucher vaulting systems with strict transactional consistency and anti-abuse controls.
• Design low-latency feature stores and telemetry pipelines to support high-velocity A/B testing, counterfactual logging, and causal attribution in close partnership with data science. Implement stateful milestone quest engines and gamified reward mechanics that drive sustainable user engagement and positive unit economics.
• Drive technical execution for complex multi-quarter projects, mentor junior and mid-level engineers, conduct rigorous design reviews, and advocate Artificial Intelligence (AI)-assisted development to accelerate velocity.

Minimum qualifications:

• Bachelor’s degree or equivalent practical experience.
• 5 years of experience with software programming in C++, Java, Python or Go.
• 3 years of experience testing, maintaining, or launching software products, and 1 year of experience with software design and architecture.
• 3 years of experience designing, building, and operating scalable back-end distributed systems, microservices architectures, or high-throughput Application Programming Interfaces (APIs).
• Experience leading the technical design and end-to-end delivery of multi-quarter software engineering projects.

Preferred qualifications:

• Practical experience with event-motivated architectures, pub/sub messaging queues, and real-time stream processing pipelines.
• Strong experience with distributed relational databases (e.g., Spanner, SQL), schema lifecycle management, transaction isolation, and idempotency patterns.
• Domain experience in Consumer Payments, loyalty/reward platforms, promotional voucher systems, or large-scale growth/conversion funnel optimization.
• Track record of effective cross-functional leadership and technical communication across globally distributed engineering teams.
• Familiarity with large-scale experimentation platforms, counterfactual evaluation, and collaborating with data scientists to measure incremental user behavior.
• Demonstrated interest and practical experience in utilizing modern AI-powered development tools to enhance software engineering workflows.

• Bachelor’s degree or equivalent practical experience.
• 5 years of experience with software programming in C++, Java, Python or Go.
• 3 years of experience testing, maintaining, or launching software products, and 1 year of experience with software design and architecture.
• 3 years of experience designing, building, and operating scalable back-end distributed systems, microservices architectures, or high-throughput Application Programming Interfaces (APIs).
• Experience leading the technical design and end-to-end delivery of multi-quarter software engineering projects.