Middle AI Platform Engineer (Python, Go, Cloud)

Job description

### Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving. ### About the Client A leading global digital banking platform and one of the largest neobanks in Latin America, headquartered in Brazil. The company provides a mobile-first suite of financial services—including credit cards, savings accounts, and investments—designed to eliminate bureaucracy and high fees. By leveraging advanced data analytics and a customer-centric digital infrastructure, the organization delivers transparent and accessible financial solutions to millions of users across Brazil, Mexico, and Colombia. ### What You’ll Do - Design, implement, and maintain cloud infrastructure using Infrastructure as Code - Support the platform architecture across private networking, containers, edge and CDN services, managed storage, IAM, and security boundaries - Develop and maintain CI/CD pipelines, including federated identity, access controls, and separation between read and write operations - Implement platform observability, monitoring, alerting, and operational dashboards - Establish secrets-management and rotation processes - Develop disaster-recovery, resilience, and business-continuity capabilities - Build and maintain serverless functions and infrastructure automation using Python - Establish security guardrails and operational standards for a multi-tenant development platform - Collaborate with AI engineering teams to integrate agent capabilities and automated deployment workflows - Support ephemeral cloud environments used for AI-powered application development - Improve production readiness through documented, reviewable, and reversible infrastructure changes - Troubleshoot complex platform issues and conduct root-cause analysis - Take end-to-end ownership of platform stability, reliability, and operational performance - Identify opportunities to reduce deployment friction and improve the developer experience - Contribute to the continuous improvement of platform architecture, tooling, security, and operations ### What You Bring - Experience designing, implementing, and operating cloud-native infrastructure within a public cloud environment - Hands-on experience using Infrastructure as Code in production environments - Experience with Go or Go-based infrastructure tooling - Understanding of cloud networking, private networks, firewalls, containers, edge and CDN services, managed storage, and IAM - Experience building and maintaining CI/CD pipelines, preferably using GitHub Actions - Knowledge of federated identity, authorization policies, least-privilege access, and secrets management - Experience implementing observability, monitoring, alerting, and disaster-recovery strategies - Proficiency in Python for infrastructure automation, serverless functions, or supporting services - Experience supporting multi-environment architectures and production-grade platforms - Understanding of platform security, resilience, scalability, and operational reliability - Strong troubleshooting and root-cause analysis skills - Strong written communication and technical documentation skills - Professional English proficiency - Ability to work effectively in ambiguous environments, make sound technical decisions, and take ownership of outcomes ### Nice to have - Experience operating multi-tenant platforms for internal enterprise users - Knowledge of cloud-security guardrails and software supply-chain security - Experience with on-call operations, incident management, and production reliability - Familiarity with AI-powered development platforms - Exposure to agent-based engineering and deployment workflows - Experience designing infrastructure to reduce blast radius and isolate failures - Knowledge of controlled deployment, rollback, and change-management practices - Experience supporting developer platforms or internal platform-engineering products ### English level Upper-Intermediate **Work Type:** Remote **Location Requirement:** Candidates must be based in São Paulo or Rio de Janeiro ### Legal & Hiring Information - Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more - Reasonable accommodations are available to enable individuals with disabilities to perform essential functions - Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs - Compensation details are shared with candidates at the early stage of the recruitment process. - The offer is not binding until a signed contract is in place. ### Your Benefits at Exadel Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details. - International projects - In-office, hybrid, or remote flexibility - Medical healthcare - Recognition program - Ongoing learning & reimbursement - Well-being program - Team events & local benefits - Sports compensation - Referral bonuses - Top-tier equipment provision ### Exadel Culture We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.