Backend Developer

Unlock your potential with Quantum ePay Were a full-service financial technology provider that helps business owners lower their costs earn more money and improve their quality of life.

Were looking for a skilled Backend Developer to design and implement technical solutions that integrate our chargeback solution with client systems end to end. Youll own backend architecture develop APIs and collaborate across teams to deliver scalable and reliable integrations that meet client needs.

ESSENTIAL DUTIES AND RESPONSIBILITIES

• Design build and maintain backend services and microservices that support data ingestion normalization and integration with various CRM processor and card network platforms
• Develop document and maintain RESTful APIs using OAuth 2.0 authorization and JSON-based payloads
• Implement and monitor streaming data pipelines using Kafka and Apache Spark for real-time enrichment and processing
• Collaborate with front-end developers product managers and QA to deliver secure scalable and performant end-to-end features
• Troubleshoot and resolve backend issues by analyzing logs traces and API interactions across PostgreSQL Kafka and microservices
• Participate in code reviews and champion secure development practices aligned with PCI DSS compliance
• Maintain observability through monitoring and alerting dashboards (Grafana Loki Airflow) and support the internal DevOps portal for job orchestration service health checks and custom workflow tracking
• Contribute to CI / CD pipeline enhancements using GitHub Actions and container-based workflows (Docker)

QUALIFICATIONS

WHY WORK HERE

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Key Skills

Business Intelligence,Bidding,Accounts Assistant Credit Control,Account Development,Content Development,Lab Testing

Employment Type : Full-Time

Experience : years

Vacancy : 1

Yearly Salary Salary : 115000 - 145000