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  •  ...business principles.• Good understanding of MasterCard’s payment processing systems, formats and associated customer host interface testing services and principles.• Good understanding of the 4 party model and the full transaction lifecycle for MasterCard brandsSkills/... 
    Suggested
    Full time
    Work experience placement
    Worldwide

    Mastercard

    Brazil
    7 days ago
  •  ...Activities. Actively provide support for resolution of L2 issues with detailed analysis. Also help in code fixes and rigorous testing where required Good knowledge of Unix, SQL and scripting languages Work on supporting Product servers and clients on cutting-... 
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    Immediate start

    NTT DATA, Inc.

    Brazil
    a month ago
  •  ...components that are maintainable, performant, and resilient, applying established architecture and design patterns Write clean, well-tested code and take an active part in code review, applying the team’s engineering standards consistently Contribute to technical... 
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    Full time
    Local area

    Kraken

    Brazil
    10 days ago
  •  ...Hard Skills IFRS 9 e Resolução CMN 4.966; Modelagem de PD, LGD, EAD e Expected Credit Loss (ECL); Stage Allocation e Stress Testing; Python, SQL, Spark e PySpark; Databricks; Git; Pandas, NumPy e Scikit-Learn; Estatística aplicada à modelagem de... 
    Suggested
    Full time

    Banco Santander S.A.

    Brazil
    8 days ago
  • $115k - $185k

     ...infrastructure. ~ Solid grasp of architecture, scalability, performance, and security. ~ A bias toward shipping with best practices (testing, code reviews, monitoring/observability). ~ Clear communication, self-management, and comfort in a collaborative remote... 
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    Full time
    Immediate start
    Remote work

    AE Studio

    Brazil
    10 days ago
  •  ...in 2017 and headquartered in New York City, CertiK provides a wide range of services including smart contract audits, penetration testing, on-chain monitoring, incident response, and compliance solutions for some of the largest projects and institutions in the digital... 
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    Full time
    Contract work

    Certik

    Brazil
    7 days ago
  •  ...~ Ability to operate autonomously in a globally distributed, remote-first environment. Nice to haves Experience with A/B testing, analytics instrumentation, or experimentation platforms. Background in growth engineering, user funnels, lifecycle, or conversion... 
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    Full time
    Local area
    Remote work
    Worldwide

    Kraken

    Brazil
    10 days ago
  •  ...~ Independent review and challenge of fraud risk assessments conducted by 1 LoD, including RCSA validation, control effectiveness testing, and escalation of identified gaps to senior management ~ Oversight and quality assurance of incident documentation, ensuring completeness... 
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    Full time

    OKX

    Brazil
    10 days ago
  •  ...custos técnicos (quantidade requisições, performace, etc) e evolução. Garantir alto nível de cobertura e efetividade da pirâmide de testes (unitário, integração, contratos, UAT, mutação) e cobrar qualidade da suite. Conduzir debugging avançado em cenários... 
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    Full time
    Local area
    Home office
    Flexible hours

    Banco Santander S.A.

    Brazil
    1 day ago
  •  ...Resolução CMN 4.966; Apoiar o desenvolvimento e evolução de modelos IRB; Realizar monitoramento, backtesting, validação e stress testing dos modelos; Processar e analisar grandes volumes de dados; Desenvolver pipelines automatizados end-to-end para execução dos... 
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    Full time

    Banco Santander S.A.

    Brazil
    9 days ago