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Kstack

Jobs Hiring Closed Discussion

23 jobs

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23 jobs Posted Sort

Desenvolvedor(a) Java Sênior – Clearing & Settlement

NewBe an early applicant HybridLATAM

Senior Java developer building and sustaining the card clearing & settlement systems of an acquiring operation — generating outgoing/processing incoming files for Visa (Base II), Mastercard (IPM) and Elo, handling disputes/chargebacks, reconciliation and semiannual scheme mandates. Stack: Java 11+, Spring Boot/Batch, SQL, Kafka, Docker.

AWS Azure CI/CD Cloud COBOL +21 skills

Product Owner (PO) | Crédito e Serviços Financeiros

NewBe an early applicant On-siteLATAM

Product Owner for credit and financial-services products, based in Barueri, Brazil. Day to day: owning roadmap and backlog for digital credit journeys — loan origination, onboarding/KYC, anti-fraud and credit bureau integrations (e.g. Serasa) — translating business needs into requirements for tech teams using agile methods.

API Kanban Scrum

Desenvolvedor(a) Java Especialista – Autorização de Transações

NewBe an early applicant HybridLATAM

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.

API AWS Azure CI/CD Cloud +25 skills

Senior SAP ABAP Developer

NewBe an early applicant HybridLATAMSenior

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.

ABAP Agile API Authentication CI/CD +18 skills

Senior Network Engineer

New HybridLATAMSenior

Position Overview We are seeking a highly skilled L3 Network Engineer with hands-on experience providing advanced production support, resolving complex network incidents, managing recurring issues, and conducting root…

BGP Cisco EIGRP Firewall MPLS +9 skills

Senior Network Engineer

New HybridLATAMSenior

Senior L3 network engineer providing advanced production support: resolving complex incidents, root cause analysis, upgrades/migrations and DR across enterprise LAN, WAN, SD-WAN, Wi-Fi and data center networks. Core stack: Cisco, Juniper, Palo Alto firewalls/VPNs, F5 load balancers and BGP/OSPF/EIGRP/MPLS routing.

BGP Cisco EIGRP Firewall MPLS +9 skills

Cloud Architect – AWS / Azure

Designs and governs enterprise cloud platforms across AWS and Azure: defines target-state architectures, builds Kubernetes (EKS/AKS) platforms with Terraform-based IaC, drives SRE/observability, and governs CI/CD delivery (Harness, GitHub Enterprise). Also covers cloud security/compliance and mentoring engineers. Advanced English is mandatory.

AKS Artifactory Automation AWS Azure +21 skills

Mid-Level SAP FI Functional Analyst

Open 15d HybridLATAMMiddle

We are seeking a Mid-Level SAP FI Functional Analyst to support a project for a leading global technology company. 📍 Location: Rochaverá – São Paulo, Brazil 🏢 Work Model: Hybrid – 2 days on-site per week 🌎 English:…

Accounts Payable Accounts Receivable General Ledger SAP SAP S/4HANA

Desenvolvedor(a) Java - Sênior

Open 17d HybridLATAM

Modelo de trabalho: - Vila Olímpia, São Paulo/SP - Híbrido, 3x por semana no escritório na Vila Olimpia, Contratação: - Enviar pretensão salarial para PJ e CLT. Principais tecnologias: • Java com Quarkus • React.js…

Aurora AWS Flutter Java Kafka +6 skills

Product Manager Sênior focado(a) em engajamento e fidelização.

Open 17d On-siteLATAM

Senior Product Manager owning the roadmap for customer engagement, retention and loyalty at Kstack: designs relationship and rewards programs, runs growth experiments, tracks metrics like churn and LTV, and works closely with Commercial, Marketing, Data and CRM teams. On-site role in Barueri, Brazil.

Senior Application Developer

Open 21d HybridLATAMSenior

Senior developer in São Paulo who leads enhancements, maintenance, and support of a web application for designing commercial-building HVAC automation systems, partnering with business stakeholders through the SDLC and providing L2 support and mentoring. Core stack: C#, .NET/.NET Core microservices, Angular, Oracle, AWS. Contract-to-hire: 3-month assignment converting to a direct internal role.

Accessibility AI Angular Automation AWS +10 skills

Platform Architect (ServiceNow)

Open 22d On-siteLATAM

Principal Platform Architect advising enterprise clients on ServiceNow platform strategy, governance, and transformation — building roadmaps, leading design reviews, assessing platform health, and guiding AI adoption. Requires 10+ years in enterprise/platform architecture with deep ServiceNow expertise; starts as a three-month allocation with potential conversion to a direct internal position.

AI Ai Enablement ITSM ServiceNow Solution Design +1 skills

Desenvolvedor(a) Java Sênior — Barueri/SP

Open 23d On-siteLATAM

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,…

API CI/CD DevOps Docker Git +10 skills

QA Sênior

Open 30d On-siteEurope, LATAM

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

Data Scientist

Open 45d HybridLATAM

Experienced Data Scientist (São Paulo) who designs, trains, and deploys machine learning and statistical models end-to-end — from data prep and feature engineering to production monitoring — using Python, SQL, ML libraries, and cloud platforms, with optional work on GenAI/LLM solutions.

Agile AI Analytics AWS Azure +38 skills

Senior Python Engineer

Open 45d HybridLATAMSenior

ML/AI Team Python | GCP | Generative AI | LLMs | Cloud Run | Kubernetes | Full-Stack About the Role We’re looking for a Senior Python Engineer to help shape the next generation of intelligent products as part of our…

Agile AI API AWS Azure +30 skills

Frontend React Developer

Open 45d HybridLATAM

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.

Accessibility Agile AI API Azure +36 skills

Senior UI Developer – (ReactJS / NestJS)

Open 45d HybridLATAMSenior

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.

Agile API CI/CD CSS Cypress +21 skills

Desenvolvedor Fullstack Pleno (.Net | Javascript)

Open 52d On-siteEurope, LATAM

Desenvolvedor Fullstack Pleno Descrição • Desenvolver e entregar soluções utilizando .NET, C# e Microsoft SQL Server ; • Criar aplicações web , integrar sistemas via APIs REST e realizar análises de dados; • Participar…

AI API AWS Azure Cloud +11 skills

Google Cloud Engineer

Open 53d HybridLATAM

About the Role We are looking for an experienced Google Cloud Engineer to design, build, and operate scalable, secure, and highly available cloud infrastructure on Google Cloud Platform (GCP) . This role has a strong…

Automation Bash BigQuery CI/CD Cloud +23 skills