Senior Software Engineer

LineLeap is a platform for consumers, venues, and brands that supports mobile payments, ticketing, rewards, and customer engagement at bars and venues. The Senior Software Engineer will build and launch high-impact product features, improve the scalability and reliability of high-traffic systems, and help shape product and technical direction as a senior individual contributor.

Responsibilities:

• Build and ship high-impact product features. You will design, implement, and iterate on products that reach a large existing audience. You will take ideas from concept to production and own what happens after launch
• Solve hard scaling and reliability problems. You will improve critical services as traffic grows, plan for sharp and unpredictable peaks, and build experiences that remain useful when a customer’s mobile connection does not
• Shape product direction with the team. You will work with engineers and product partners to turn broad goals into clear plans. You will have a real say in scope, product decisions, and technical direction
• Move quickly without lowering the bar. You will balance speed, reliability, performance, and code health. Good judgment here includes knowing what needs to be built well now, what can improve later, and what should not be built at all

Requirements:

• 4+ years of experience writing high-quality production code
• 2+ years of on-call experience for critical production services
• Demonstrated ability to work independently and own large pieces of work
• Experience building or scaling high-traffic services where uptime matters
• Sound and pragmatic technical judgment around architecture and tradeoffs
• Clear communication with both technical and non-technical teammates
• Comfort moving across a modern full-stack environment; you may work in Terraform one day and Flutter the next
• you are expected to have worked on consumer products with a modern frontend and backend
• You must be authorized to work in the United States