PayPlus is Hiring – Senior Backend Engineer (Node.js)
PayPlus is building a next-generation payments & POS platform operating at scale.
We are looking for a Senior Backend Engineer with strong Node.js skills, deep infrastructure understanding, and experience building production-grade distributed systems.
This is a hands-on role with real ownership over core payment flows, settlement logic, and high-traffic services.
Requirements
- 5+ years of backend development experience
- Strong experience with Node.js (production systems)
- Proven experience working with AWS (EKS, EC2, RDS, S3, IAM)
- Hands-on experience with Kubernetes and Docker
- Experience with Kafka (event-driven systems, consumers/producers, scaling)
- Experience with Elasticsearch / Elastic Stack
- Strong knowledge of relational databases:
- PostgreSQL
- MySQL
- Experience designing and building RESTful APIs and microservices
- Solid understanding of distributed systems, scalability, and performance
- Ability to take full ownership of services from design to production
Nice to Have
- Experience with Go (Golang)
- Background in Fintech / Payments / POS systems
- Experience with high-scale, high-availability systems
- Event-Driven Architecture experience
- CI/CD pipelines, monitoring & alerting (Datadog, Prometheus, etc.)
Responsibilities
- Design and implement core backend services for payment processing and POS
- Build and maintain event-driven services using Kafka
- Work closely with DevOps, Product, and Frontend teams
- Optimize performance, reliability, and scalability
- Participate in architectural decisions and technical leadership
Why PayPlus?
- Real production scale — not a toy system
- Complex technical challenges in payments and financial flows
- High level of autonomy and impact
- Strong engineering culture, no bureaucracy