Top Tech Jobs & Startup Jobs in Sao Paulo

Lead QA automation for complex web applications: design, build, and maintain Cypress/JavaScript test suites; run E2E, integration, regression, functional, and API tests; validate data with SQL; monitor with Grafana and Sentry; integrate tests into CI/CD; investigate production incidents; mentor other QA engineers and promote QA best practices.

Serve as a technical lead for customer implementations: design, configure, integrate, troubleshoot, and optimize Feedzai solutions. Build integrations (APIs, messaging, file processing), analyze Java application performance, support migrations and go-lives, mentor engineers, and collaborate with Product and Customer Success teams to ensure scalable, reliable deployments and long-term customer success.

The Partner Solutions Engineer will enable technical partners, drive integrations, develop joint solutions, and support strategic partner relationships while maintaining strong partner engagement.

Provide remote technical product support for Bright Data's platform via email and phone. Troubleshoot customer issues, identify root causes, explain technical concepts, recommend best practices, and collaborate with Engineering and Product teams to resolve complex problems while learning product features.

Lead research, design, and production of computer vision and ML solutions: define architectures, run experiments, train and deploy models (detection, segmentation, classification, OCR, visual search), own model lifecycle, improve datasets/annotations, optimize inference, set MLOps/evaluation standards, and mentor engineering teams to deliver production-quality AI features.

Design and build backend systems and APIs to run real-time, business-critical accounting logic. Ship features end-to-end (architecture, CI/CD, testing, monitoring), integrate third-party systems, manage edge cases and production readiness, and maintain strong database schemas and migrations.

Design, develop, and deploy scalable agentic process automation solutions using Automation Anywhere A360 and cloud platforms. Integrate systems via APIs, build and validate AI agents and models, enforce governance and versioning, support DevOps/Agile pipelines, mentor developers, and maintain documentation and reusable frameworks.

Edit and produce performance-driven video assets for paid social and campaign initiatives. Transform UGC, influencer, and brand footage into short-form and long-form assets optimized for TikTok, Reels, YouTube Shorts, and Meta. Integrate motion graphics, captions, music, and sound design, collaborate with cross-functional teams, and manage multiple fast-turnaround projects to improve CTR, engagement, and ROAS.

Part-time remote grader for fullstack and backend web courses: evaluate student assignments using rubrics, provide timely actionable feedback, respond to student questions, coordinate with supervisors, participate in training, and apply quality-check feedback to improve grading.

The Project Financial Controller will manage financial aspects of projects, including budgets, profitability analysis, client invoicing, compliance, and cash flow forecasts while ensuring effective communication with stakeholders.