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Capco

Advises banks, insurers and energy companies

QA Testing & Automation Pleno/Senior - COM Inglês

Performance TestingConfirmed live in the last 24 hours
Full-timeSão Paulo, State of São Paulo, BrazilNo salary listedRemote

About the Job

Requirements

  • Advanced or fluent English is mandatory and will be assessed in an interview.
  • More than 6 years of experience in software testing and quality engineering.
  • Strong experience in System Integration Testing (SIT) and end-to-end testing of enterprise applications.
  • Strong experience testing REST APIs, microservices, and system integrations.
  • Hands-on experience with API testing tools such as Postman, SoapUI, REST Assured, or equivalent tools.
  • Strong experience with performance testing tools such as JMeter, LoadRunner, Gatling, or equivalent tools.
  • Experience analyzing application performance, response times, throughput, concurrency, and system resource utilization.
  • Strong SQL knowledge and experience validating application and integration data in Oracle databases.
  • Good understanding of APIs, microservices, messaging, databases, and distributed application architectures.
  • Required technical skills include System Integration Testing (SIT), end-to-end testing, performance testing, load testing, API testing, Postman, JMeter or LoadRunner, SQL, Oracle, and JSON.

Responsibilities

  • Develop and execute comprehensive strategies, plans, scenarios, and test cases for integration and performance testing.
  • Perform end-to-end integration testing across applications, APIs, microservices, databases, messaging platforms, and external systems.
  • Validate REST APIs, request and response payloads, business rules, data transformations, error handling, and system interfaces.
  • Validate synchronous and asynchronous integrations, including APIs, events, queues, and message-based integrations.
  • Perform database validation using SQL to verify data integrity, reconciliation, transformations, and end-to-end data flows.
  • Design and execute performance, load, stress, endurance, scalability, and volume tests for APIs and enterprise applications.
  • Develop performance test scripts that realistically simulate business transactions, workloads, transaction volumes, and concurrent users.
  • Monitor and analyze response times, throughput, concurrency, resource utilization, error rates, and other performance metrics.
  • Identify performance bottlenecks in applications, integrations, databases, and infrastructure, and collaborate with development and architecture teams to resolve them.
  • Create test data and coordinate test environment and data dependencies across integrated systems.
  • Log, track, analyze, and retest defects until they are resolved.
  • Produce test execution reports, defect metrics, performance reports, and test completion summaries.

Desired Qualifications

  • Experience testing Java Spring Boot microservices and Angular-based applications.
  • Experience testing integrations implemented with Azure Integration Services, including API Management, Service Bus, and event-driven integrations.
  • Experience testing high-volume, distributed, cloud-native enterprise applications.
  • Experience in the Energy & Utilities or Retail Energy sectors.
  • Knowledge of customer, billing, pricing, forecasting, payments, and energy market systems.
  • Desired technical skills include REST Assured, SoapUI, Gatling, Java, Spring Boot, Azure API Management, Azure Service Bus, Azure Monitor or Application Insights, and test automation.

About the Company

Capco

Advises banks, insurers and energy companies

Capco advises banks, payment companies, insurers, asset managers, and energy firms on strategy, regulation, and technology, and unlike generalist consultancies it sticks to finance and energy. In 2021, Capco became the largest acquisition in the history of Indian IT services company Wipro, which bought it to expand its consulting for banks. Clients hire Capco teams to redesign operations, comply with regulations, modernize payment and trading systems, and adopt AI under strict risk controls, while its engineers build the software behind those changes. Clients pay for consultants' time or a fixed project price, and Capco staff often work on site with client teams. Capco was founded in Belgium in 1998 and is based in London.

Company size
5,001-10,000
Company stage
Acquired
Total funding
$80M
Headquarters
London, United Kingdom
Founded
1998

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