Payment API Engineer

4 - 9 years

13 - 17 Lacs

Posted:1 day ago| Platform: Naukri logo

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Job Type

Full Time

Job Description

Project description

Support one of the top Australian banks as they seek to modernize payments technology platform.You will be working on the latest technologies to keep this organization leading the pack.Working closely with business stakeholders with an agile, engineering-first approach.

Responsibilities

  • Design and develop secure, scalable REST APIs and backend services using Java/Node.js.
  • Build containerized solutions leveraging AWS Lambda, API Gateway, and related cloud services.
  • Implement robust API security, authentication/authorization (OAuth2/JWT), throttling, and rate limiting controls.
  • Develop event driven integrations using Kafka/MQ for messaging and streaming workflows.
  • Ensure high quality code through automated testing, CI/CD pipelines, and Git-based workflows.
  • Apply microservices architecture, clean coding practices, and resilient design patterns for distributed systems.
  • Optimize application performance, reliability, and scalability with strong monitoring and observability practices.
  • Collaborate with cross functional teams to deliver features in fast-paced Agile environments.
  • Support compliance, auditability, and safe handling of transactions in payments/financial systems.
  • Troubleshoot production issues, drive root-cause analysis, and continuously improve services

Skills

Must have

  • 4-10 years experience in backend/API development.
  • Strong proficiency in one or more languages: Java, Node.js,
  • Expertise in building and consuming REST APIs, API security, OAuth2/JWT.
  • Hands-on experience with AWS Serverless (Lambda, API Gateway) and containerized services
  • Strong understanding of Kafka, MQ, or other event streaming/messaging platforms.
  • Experience with payments systems, transaction processing, or financial services domain.
  • Practical experience with CI/CD, Git-based workflows, and automated testing frameworks.
  • Sound understanding of microservices architecture, design patterns, and clean coding principles.

Soft Skills

  • Strong communication and stakeholder collaboration.
  • Ability to work in fast-paced, Agile international teams.
  • Problem-solving mindset and ownership-driven approach.

Nice to have

  • Exposure to event-driven architectures and distributed systems.
  • Experience working in regulated environments: banking, fintech, payments.
  • Knowledge of CloudFormation
  • Familiarity with monitoring tools
  • Understanding of security best practices, API throttling, encryption, rate limiting.

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