Sr. QA Automation Engineer - Brokerage / Financial Services Domain (FTE / Hybrid)

The Nippon Telegraph and Telephone Corporation (NTT)

$124K — $145K *
Finance & Insurance
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years in QA Automation, especially in brokerage or financial services
  • Strong domain knowledge in brokerage; retirement and investment experience preferred
  • AWS Certification with practical cloud knowledge
  • 5+ years with AWS services like Lambda, SQS, and DynamoDB
  • Experienced in Java and Python for automation
  • 5+ years of API automation testing expertise using tools like REST Assured or Postman
  • Familiarity with OpenAPI/Swagger specs for contract-first development

Responsibilities

  • Design and develop automated test frameworks for web apps and APIs
  • Execute API automation tests for REST and SOAP services
  • Validate serverless apps and workflows on AWS services
  • Conduct end-to-end testing across microservices and integrations
  • Test authentication methods such as OAuth2 and API keys
  • Analyze logs and monitor tools for troubleshooting applications
  • Integrate test suites into CI/CD pipelines for continuous delivery

Benefits

  • Medical, dental, and vision insurance
  • Flexible spending or health savings accounts
  • AD&D insurance and employee assistance programs
  • Participation in 401k programs
  • Flexible work environment with networking opportunities
Full Job Description
QA Automation Engineer - Brokerage or Financial Services environment is a must. Day to Day Job Duties • Design, develop, execute, and maintain automated test frameworks for web applications, APIs, and distributed microservices using Selenium/Playwright with Java and Python. • Develop and execute API automation tests for REST and SOAP services using REST Assured, Postman, or Karate. • Validate serverless applications and event-driven workflows built on AWS services including Lambda, API Gateway, SQS, SNS, Step Functions, DynamoDB, CloudWatch, S3, and EventBridge. • Perform end-to-end testing across distributed microservices, asynchronous messaging systems, and enterprise integrations. • Validate API Gateway implementations, RESTful APIs, and contract-first API development using OpenAPI/Swagger specifications. • Test authentication and authorization mechanisms including OAuth2, JWT, API Keys, and other security protocols. • Validate event-driven architectures using Kafka or similar messaging platforms and ensure accurate data flow across services and downstream systems. • Analyze CloudWatch logs and monitoring tools to troubleshoot distributed applications, identify root causes, and support issue resolution. • Perform integration testing involving upstream systems, downstream applications, third-party vendors, and external consumers. • Develop reusable, scalable, and data-driven automation frameworks that support continuous testing. • Integrate automated test suites into CI/CD pipelines to enable continuous integration and continuous delivery. • Collaborate with developers, business analysts, DevOps, and product teams to ensure high-quality software delivery in Agile environments. • Participate in sprint planning, backlog grooming, daily stand-ups, code reviews, defect triage, and release activities. Basic Qualifications • Minimum 5 years of hands-on QA Automation experience, preferably within a brokerage or financial services environment. • Minimum 5 years of strong brokerage domain knowledge is required; retirement and investment domain experience is highly preferred. • AWS Certification with hands-on cloud experience is required. • Minimum 5 years of hands-on experience with AWS services including Lambda, API Gateway, SQS, SNS, Step Functions, DynamoDB, CloudWatch, S3, and EventBridge. • Minimum 5 years of experience validating serverless workflows and event-driven architectures in AWS. • Minimum 5 years of strong experience troubleshooting distributed applications using CloudWatch logs and monitoring tools. • Minimum 3 years of automation programming experience using Java and Python. • Minimum 5 years of hands-on experience developing and maintaining automation frameworks using Selenium and/or Playwright. • Minimum 5 years of strong experience with API automation testing (REST/SOAP) using REST Assured, Postman, Karate, or similar tools. • Minimum 5 years of strong understanding of HTTP methods, REST principles, request/response lifecycle, headers, cookies, rate limiting, and HTTP status codes. • Minimum 5 years of experience working with OpenAPI/Swagger specifications and contract-first API development. • Minimum 5 years of experience testing distributed microservices, complex enterprise integrations, and asynchronous messaging platforms such as Kafka. • Minimum 5 years of experience validating end-to-end data flow across APIs, messaging queues, microservices, and downstream systems. • Minimum 5 years of experience testing API Gateway solutions such as AWS API Gateway or Kong. • Strong understanding of authentication and authorization mechanisms including OAuth2, JWT, API Keys, and related security standards. • Minimum 5 years of experience integrating automated test suites into CI/CD pipelines. • Strong troubleshooting, debugging, and root cause analysis skills across APIs, middleware, cloud services, and distributed systems. • Ability to analyze application logs and trace requests across multiple services. • Minimum 5 years of experience working independently, managing multiple priorities, and delivering tasks within project timelines. • Minimum 5 years of experience working in Agile/Scrum development environments with cross-functional teams. Degree Bachelor's degree in Computer Science, Information Systems, Engineering, or equivalent work experience. Compensation and Benefits NTT DATA provides a reasonable range of compensation for U.S.-based positions. The starting pay range for this role is $60/Hr to $70/Hr. Actual compensation will depend on a number of factors, including the candidate's relevant experience, technical skills, and other qualifications. This position is eligible for company benefits including participation in medical, dental, and vision insurance, flexible spending or health savings account, and AD&D insurance, employee assistance, participation in a 401k program, and additional voluntary or legally-required benefits.

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