Kstack

NewBe an early applicant HybridLATAM

2 days ago

Desenvolvedor(a) Java Especialista – Autorização de Transações

API AWS Azure CI/CD Cloud +25 skills

Senior Java specialist to technically lead the transaction authorizer for Kstack's card-acquiring operation, integrating online with brands like Visa, Mastercard and Elo. Day to day: building millisecond-level ISO 8583 authorization flows, EMV/HSM cryptographic security, fraud-engine integration and brand certification releases, hybrid in São Paulo or Belo Horizonte.

NewBe an early applicant HybridLATAMSenior

4 days ago

Senior SAP ABAP Developer

ABAP Agile API Authentication CI/CD +18 skills

Senior SAP ABAP developer designing, building, and maintaining modern SAP applications and extensions using RAP, SAP BTP, OData services, SAP Fiori, and Eclipse/ADT. Hybrid role based in São Paulo or Curitiba, Brazil, working with international stakeholders in fluent English.

4 weeks ago

Desenvolvedor(a) Java Sênior — Barueri/SP

Open 24d On-siteLATAM

API CI/CD DevOps Docker Git +10 skills

Estamos buscando um(a) Desenvolvedor(a) Java Sênior para integrar o time de tecnologia. Buscamos um profissional com sólida experiência em desenvolvimento Java, com foco em Spring Boot e integração com bancos de dados,…

Open 30d On-siteEurope, LATAM

last month

QA Sênior

QA Sênior (Testes Automatizados) 📍 Local: Cuiabá/MT 🏢 Modelo: Presencial 📄 Contratação: CLT Sobre a oportunidade Buscamos um profissional com sólida experiência em Quality Assurance para atuar como referência…

API CI/CD C# Cypress Datadog +12 skills

Open 46d HybridLATAMSenior

Senior Python Engineer

Agile AI API AWS Azure +30 skills

Frontend React Developer

Open 46d HybridLATAM

Accessibility Agile AI API Azure +36 skills

Builds and maintains enterprise web app UIs with React.js, TypeScript, and modern CSS, integrating REST/GraphQL APIs and optimizing performance in an Agile team. Works closely with designers and global engineers while leveraging AI-powered tools like Copilot and ChatGPT to speed up development and testing.

Open 46d HybridLATAMSenior

Senior UI Developer – (ReactJS / NestJS)

Agile API CI/CD CSS Cypress +21 skills

Senior UI Developer building scalable, responsive web applications in a hybrid São Paulo role. Day to day spans front-end development with React.js and Next.js backed by NestJS services, all in TypeScript, plus writing unit tests with Jest/React Testing Library and mentoring junior developers.