[Hiring] Senior Software Engineer @TapMango

Role Description

We need someone who can build rock-solid solutions for our loyalty and ordering platform that stays reliable when thousands of merchants and their customers are using it simultaneously.

You'll architect microservices for complex workflows (ordering, payments, loyalty points), own critical features from API to database, lead projects and developers, and make architectural calls that balance moving fast with not breaking production.

You're building the systems that power real business operations—orders, payments, loyalty rewards, promotions. When the platform handles high-volume traffic reliably during peak hours while maintaining data integrity and transaction accuracy, that's your architecture and code at work.

Most of your time:

• Designing and building scalable backend services using .NET Core, Web API, and microservices
• Implementing complex business logic for ordering, loyalty programs, promotions, and payments
• Integrating with POS systems, payment gateways, delivery platforms, and third-party APIs
• Architecting data models and optimizing MS SQL Server for high-transaction workflows
• Making architectural decisions and influencing technical direction
• Leading technical projects from conception to deployment

Some of your time:

• Mentoring and guiding developers through technical challenges and code reviews
• Building Angular frontends and working across the full stack when needed
• Performance optimization and scalability work for multi-tenant SaaS environment
• DevOps activities—CI/CD pipelines (TeamCity, Octopus), deployment automation, on-call rotation
• Handling edge cases, failure scenarios, and distributed transactions

Qualifications

• 5+ years backend development with strong .NET expertise (.NET Core, MVC, Web API)
• Deep understanding of RESTful APIs, microservices architecture, and distributed systems
• SQL mastery—complex queries, performance optimization, data modeling with MS SQL Server
• Knowledge of messaging tech (RabbitMQ, Kafka, Azure Service Bus) and event-driven architectures
• Strong debugging skills and familiarity with APM tools (Datadog, New Relic, Application Insights)
• Understanding of security best practices and PCI compliance
• Leadership experience—mentoring developers, leading projects, influencing technical decisions

Requirements

• Restaurant/QSR or retail tech background
• Experience building e-commerce, ordering, POS, or payment systems
• Understanding of loyalty programs, promotions, or transactional domains
• Multi-tenant SaaS architecture experience
• Azure cloud services, containerization (Docker, Kubernetes)
• Background integrating with POS systems or payment gateways
• Mobile backend development or real-time systems exposure
• Angular or modern frontend framework experience

Benefits

• Generous time off plan
• Fully remote work & support to assist with making your remote office space as comfortable as possible!
• Continuous virtual coaching and support
• Comprehensive health benefits
• Subsidized gym membership
• Performance recognition
• Professional development program
• Growth opportunities (we really mean it!)