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Appnovation is hiring a Senior Fullstack Developer (Python) in São Paulo to build agent-enabled applications, MCP tooling, and backend automation that turn data catalogue/metadata into governed software. Core stack: Python/FastAPI, Pydantic, React/Vue/TypeScript, Neo4j, Supabase, Snowflake/Databricks, and AWS.
Data developer at CI&T (Brazil) who builds, evolves and sustains decision engines on the FICO platform (DMPS, Decision Modeler, Blaze Advisor), translating business rules into automated, governed decisions for credit, fraud, collections and risk scenarios. Core stack: FICO tools, Python/PySpark, advanced SQL, REST APIs, Databricks, Git/DevOps.
Fully remote QA Software Engineer (Brazil/Latin America preferred) who designs and executes manual and automated testing—end-to-end, API, performance/load, and CI/CD-integrated pipelines—for AI-powered products. Works with React, TypeScript, Python, FastAPI, MongoDB and tools like Selenium, Playwright, Cypress, and pytest.
Senior software engineer / tech lead in Campinas (on-site) building and maintaining APIs, back-end (Java/Spring Boot), front-end (React) and Python-based automation and data processing, plus SQL/NoSQL database modeling, system integrations, production support, and AI features such as the 'Will' chatbot.
Mid/senior software engineer at PipeImob, a Brazilian real-estate CRM scale-up, evolving the platform's PHP/Laravel back end, TypeScript front end, and Python automations. Works AI-first with Claude (spec-driven development, prompt engineering, MCP), handles CI/CD deploys and code review. Hybrid: 3 days on-site at Avenida Paulista, São Paulo; PJ contract.
Senior full-stack engineer designing, building, and maintaining financial systems in Python on AWS, taking features from prototype to MVP to production in a serverless, event-driven microservices environment. Core stack includes Python, Lambda, Kinesis, and API Gateway, with heavy emphasis on automated testing.
Avenue Code is hiring a Senior Software Engineer in Brazil for a troubleshooting team that keeps complex cloud-based production systems stable and reliable. It is a hands-on backend role focused on resolving production issues and root cause analysis in distributed systems, using Python, Java/Spring Boot, PostgreSQL, and microservices.
Senior software engineer who builds Python-based desktop applications and test automation software for silicon photonics chip and optical component testing. Day to day involves developing PyQt/PySide GUIs, instrument-control and data-acquisition tools, MySQL test-data databases, and hardware interfaces such as Ethernet, SPI and PCIe.
Fully remote contract role at Oleve building and maintaining consumer web apps: back-end development with Python/FastAPI and MongoDB, front-end with React/TypeScript and CSS, plus code reviews, debugging, and scaling distributed systems for a 7M+ user base.
Senior ABAP developer on a long-term SAP S/4HANA Public Cloud program, building clean-core extensions with ABAP Cloud (RAP, CDS views, OData services), Fiori/UI5 apps, and SAP BTP, while translating requirements from Spanish-speaking stakeholders and mentoring junior developers.
On-site IT help desk support role in Recife, Brazil: keep the company's tech infrastructure running and provide fast, efficient user support. Requires completed high school, a driver's license (CNH), and machine maintenance knowledge; Monday–Friday business hours plus Saturday mornings on rotation.
Sobre a Azion Somos uma empresa global de tecnologia especializada em aplicações e segurança digital. Nossa plataforma ajuda empresas a operar com mais agilidade, reduzindo o tempo de resposta e aumentando a…
5+ anos em dados ou BI, com pelo menos 2 anos coordenando times formalmente. Vivência com entrega recorrente de dados ou relatórios para clientes externos, em modelo operacional com prazos e SLAs. SQL avançado e…
Senior DevSecOps specialist joining a Center of Excellence to design and evolve secure CI/CD pipelines, set platform standards, and act as a technical reference through code reviews, mentoring, and training. Core stack includes Azure DevOps, GitHub, Checkmarx (SAST), .NET, Docker, Kubernetes, and PostgreSQL/Oracle.
Senior QA engineer on the Cabotagem team at NSTECH (KMM), Latin America's largest logistics and supply chain software platform. Day to day: designing and running functional, regression, exploratory and integration tests, managing the bug lifecycle in tools like Azure DevOps/Jira, validating APIs with Postman (JSON/XML/SOAP) and SQL, all within agile Scrum ceremonies.
Junior service desk analyst at Selbetti Tecnologia in Belo Horizonte providing first-level technical support to users (remote and/or on-site): logging and tracking tickets, supporting system deployments, configuring and validating features with clients, writing documentation, and training users. Works with ERP/SaaS systems, ticketing tools, and basic database queries.
Senior QA consultant (remote, Brazil) ensuring a new insurer's deliveries launch without regressing legacy operations (Youse/CSH). Day to day: designing regression strategies, running E2E tests across Front/Mobile -> Backend -> Guidewire -> SAP, plus insurance core scenarios and finance/tax integration validations.
Senior QA automation role in São Paulo: the engineer plans and executes test plans (functional, regression, integration, unit) and builds automated tests with tools like Playwright, JUnit, Mockito, Cypress and Selenium, plus SQL data validation, working closely with dev and product teams in CI/CD. Requires 5+ years of test automation experience.
Senior data engineer at Winnin, a Brazilian AI-powered cultural intelligence platform, building and maintaining large-scale web crawlers/scrapers and ETL pipelines that capture millions of data points daily near real-time. Stack: Python or Node.js, SQL, Prefect/Airflow/Temporal, AWS/GCP/Azure. 100% remote CLT role.
QA internship in São José dos Campos supporting the quality team: executing functional, regression and automated tests, documenting bugs, preparing test data with basic SQL, and helping with test documentation and quality KPIs. Aimed at students (preferably IT/Engineering) with MS Office skills and an interest in the electric energy sector.
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