CI&T

Backend Engineer

• You will be a leading figure in the digital and cultural transformation, driving the adoption of DevSecOps practices at one of the largest companies in the cosmetics sector.
• Your mission will be to develop a new project to process customer payments via multiple methods, including boleto, credit card, Pix, and others.
• Use practices to ensure the delivery of high-quality code with low defect rates.
• Perform your activities autonomously and support other team members.

Senior Backend Developer, Java

• Understand technical needs by actively participating in inception sessions and technical refinement meetings
• Develop and maintain responsive, accessible, and user-friendly frontend applications
• Provide insights into the development and evolution of a scalable, high-performance solution
• Integrate systems: retrieve, transform, and transmit data
• Design the decomposition and modernization of legacy systems into scalable, modern architectures
• Write and structure automated tests (TDD) to ensure delivery quality
• Perform code reviews
• Support the team with technical questions and help develop team members

Junior Developer – Fullstack, Java, Angular

• Join the client’s team
• Lead the development of backend solutions for the app in an autonomous and organized manner

Backend Developer, Mid-Level – Go, Kotlin

Data Engineer

• Build stored procedures, views, and functions in SQL Server (on-premises and in the cloud with Azure SQL).
• Create and manage ETL processes using SSIS.
• Design and manage data pipelines using Azure Data Factory.
• Develop and maintain notebooks, workflows, and Delta Tables in Databricks.
• Implement data processing solutions using Python and PySpark.
• Work with relational and non-relational databases, ensuring efficient and reliable data storage and retrieval.
• Model data using industry-standard approaches and tools, primarily transactional models as well as dimensional models such as star and snowflake schemas.
• Ensure the quality, scalability, and security of implemented data solutions.
• Collaborate with cross-functional teams (product, development, and analytics) to meet organizational needs.
• Develop and maintain CI/CD processes for continuous integration and delivery in data pipelines.

Mid-Level Data Engineer

Analyst

• Consolidation and Reporting: consistently and accurately perform equity method calculations, intercompany eliminations, balance sheet conversions (CTA) and the complementary steps of the accounting close process.
• Quality of Deliverables: prepare quarterly and annual financial statements in accordance with IFRS accounting standards.
• Internal Controls: execute the area’s internal controls in compliance with policies and procedures.
• Audit Support: assist internal and external audits in a decisive manner, providing information promptly.
• Continuous Improvement: identify and propose improvements to the processes under your responsibility, using Lean thinking to make the workflow more efficient.

Accounting Analyst, Mid-level

• Understand technical requirements, actively participating in inceptions and technical refinements;
• Develop and maintain responsive, accessible, and user-friendly frontend applications;
• Contribute insights to the development and evolution of a scalable, high-performance solution;
• Integrate systems by retrieving, transforming, and transmitting data;
• Structure the decomposition and modernization of legacy systems into scalable, modern systems;
• Implement and design automated tests (TDD) to ensure the quality of deliverables;
• Conduct code reviews;
• Support the team with technical questions and contribute to team members' growth;

Mid-Level Fullstack Developer – Java, Angular

• Develop, evolve, and optimize backend solutions using Python
• Design and implement architectures for autonomous AI agents, covering the full lifecycle of LLMs
• Implement solutions using prompt engineering, RAG (Retrieval-Augmented Generation), and data vectorization
• Define technical standards, architecture, and development best practices
• Ensure quality through automated testing, code reviews, and CI/CD pipelines
• Identify and resolve production incidents, including root cause analysis
• Collaborate with multidisciplinary teams, maintaining clear communication with stakeholders
• Produce and maintain technical documentation of architectures, flows, and decisions
• Act as a technical reference, supporting development and disseminating knowledge

Senior Python, AI Developer

Business Development Rep

• Generate new business (customers) opportunity in Singapore and Southeast Asia for CI&T ;
• Research and investigate new opportunities and sales leads in an effort to expand existing accounts, then contacting assigned key accounts and prospective customers to establish relationships, and ultimately, closing sales.
• Manage existing customers relationships, working with partnership with Project and Operation Managers to understand their future needs and expand CI&T footprint on those customers
• Preparing forecasts on potential leads
• Lead and work with external partners and internal teams scope and manage the solution sales cycle (intake/pre-sales)
• Attend Software Development and related industry events, promoting CI&T and networking with potential leads.
• Conduct executive level sales presentations.
• Prepare quotes, pricing and contract terms.
• Manage overall customer relationships and take ownership of all new opportunities.

Business Development Manager

• Provide technical leadership and direction for projects using Ruby on Rails, making key architectural decisions and ensuring adherence to best practices.
• Mentor and support junior developers and team members through code reviews and constructive feedback to improve code quality and development processes.
• Collaborate closely with the Product team to plan and execute software development projects, define scope, create schedules, and track progress.
• Design, develop, and maintain scalable Ruby on Rails applications, implement new features, optimize performance, and ensure code quality through rigorous testing and continuous integration.
• Work with cross-functional teams to align on project goals and ensure seamless integration of solutions, facilitating effective communication and collaboration.
• Ensure compliance with software development best practices, using appropriate technologies and methodologies.
• Identify and resolve technical challenges, troubleshoot and debug complex issues to maintain system stability and performance.
• Write clean, tested, efficient, and well-documented code, adhering to coding standards and practices.
• Monitor application performance using tools such as Bugsnag, Scout, and GitHub Actions to proactively address issues.
• Collaborate with UX/UI designers to ensure the user interface matches design mockups and agreed user experiences.
• Keep systems and codebase versions up to date, and address technical debt with a strategic plan.
• Deploy code to staging and production environments, monitoring deployments to mitigate critical issues effectively.
• Work with the product team to prioritize reported bugs and enhancements.
• Ensure alignment between the technical roadmap and the product roadmap, reflecting the Product team's vision and strategy.
• Break down tasks into manageable user stories to support productive development cycles.
• Stay current with emerging technologies and industry trends, integrating relevant advancements into software solutions as appropriate.

Senior Ruby on Rails Developer

• Implement decision rules, strategies, and models within the FICO tool (Decision Management, Blaze Advisor, or similar).
• Create and tune decision flows, scorecards, and credit policies according to business requirements.
• Ensure rules comply with regulatory policies and internal guidelines.
• Prepare and transform data for consumption by the tool, ensuring compliance with required formats.
• Work with semi-structured data (JSON) for integration via APIs or connectors.
• Validate the quality of data used in decision processes.
• Perform unit and functional testing of implemented rules.
• Validate flows and strategies with business stakeholders.
• Ensure solution performance and scalability.
• Document rules, flows, and integrations clearly and accessibly.
• Maintain change history and ensure compliance with internal standards.

Senior Data Engineer, FICO Specialist

Software Engineer

• Develop and maintain COBOL applications for CICS environments.
• Collaborate with the team to ensure effective integration of systems and applications.
• Perform testing and debugging to ensure application quality and stability.
• Document code and development processes.

Senior Developer, Mainframe/COBOL

• Desenvolver e manter pipelines de dados (ETL/ELT) em ambiente Azure, utilizando Databricks para processamento e integração.
• Implementar práticas de CI/CD para automação de deploys e versionamento de código em GitHub.
• Projetar e otimizar modelos de dados para garantir escalabilidade, performance e governança.
• Apoiar projetos de migração para cloud, garantindo segurança, qualidade e integridade dos dados.
• Colaborar com times de negócio e ciência de dados para deploy de modelos de IA em ambiente cloud.
• Garantir qualidade e consistência dos dados, aplicando técnicas de data profiling e monitoramento.
• Documentar processos, arquiteturas e boas práticas de engenharia de dados.

Engenheiro de Dados Sênior

Artificial Intelligence

• Operational immersion: Work on-site (hybrid) and consultatively with operational teams (Cajamar and Vila Olímpia areas) to gain a deep understanding of routines and user pain points.
• Mapping and diagnosis: Analyze current processes ("AS-IS"), identifying bottlenecks, verbose procedures, and inefficiencies in the use of existing systems.
• Definition of AI solutions: Translate operational needs into business requirements for the application of Artificial Intelligence and Agents, defining what must be done to solve the problem and proposing solutions that leverage AI agents, Machine Learning, and Data.
• Requirements management: Act as a bridge between operations and the technical team, ensuring that proposed solutions (specifically AI-based ones) are aligned with the realities of the process and deliver real value.
• Future vision: Propose the design of new technology-enabled workflows ("TO-BE"), focusing on making operational work easier.

Lead, Applied Artificial Intelligence for Business

Scrum Master

• Act as the Squad leader in the role of Scrum Master, playing a key role in strategic engineering and data science projects.
• Facilitate and coordinate agile ceremonies.
• Ensure effective communication between the team and stakeholders.
• Assist in designing solutions for identified needs.
• Support the Product Owner (PO) in prioritizing requests.
• Ensure the operation of the client's agile process management and control tools.
• Monitor team performance metrics and indicators.

Data Scrum Master

Product Manager

• Lead the full lifecycle of data products — from strategy and roadmap definition to delivery and optimization.
• Collaborate with business and technical teams to prioritize initiatives, define data requirements, and ensure alignment with business goals.
• Oversee data architecture, pipelines, and governance to guarantee quality and accessibility.
• Monitor performance through KPIs and drive continuous improvement using data-driven insights.
• Lead cross-functional teams (engineering, analytics, data science) to deliver high-impact solutions, fostering collaboration and technical excellence.