Senior Backend Software Engineer
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About the role
APEXX provides an enterprise payment orchestration platform connecting merchants with acquirers, alternative payment methods and BNPL providers. This engineer will build and operate backend payment flows, routing, integrations and platform reliability systems.
What you'll do
- Own payment flows from design through production
- Evolve routing, recovery and outage failover logic
- Build and maintain acquirer, APM and BNPL connectors
- Design payment systems for correctness under failure
- Join on-call, define SLOs and lead incident reviews
- Improve CI/CD, AWS services and engineering practices
Skills
Must have
- Java
- Spring Boot
- Distributed systems
- PostgreSQL
- Redis
- AWS
- CI/CD
- Infrastructure as code
- Production operations
Nice to have
- Payment orchestration
- Pci dss
- Hsm
- Oauth2
- Mtls
- Observability
- Slo-based alerting
Tools
- GitLab
- Ecs
- Lambda
- API gateway
- S3
- Snowflake
- Quicksight
Who it's for
- Domain
- fintech payments
About Apexx Global
Apexx Global has 3 open roles in Bangalore, at Apexx Bengaluru (WeWork Galaxy). See every Apexx Global role.
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