Compass

Backend Engineer

• Build software development solutions;
• Work on integrating shopping partners, including product integration and order placement;
• Integrate partners for the "Compre e Pontue" program, ensuring participants complete purchases and receive Livelo points;
• Maintain a clear view of the entire software development lifecycle;
• Support technical and strategic decisions, assessing risks and impacts of solutions with attention to resilience, performance, scalability and security;
• Participate in building and validating developed solutions, ensuring clear communication and well-defined processes;
• Collaborate with the team to design, define and execute product test scenarios;
• Support the team in resolving highly complex problems with proactivity and dynamism;
• Establish and promote agile development practices, encouraging collaboration, continuous feedback and continuous improvement;
• Monitor and analyze performance metrics, identifying opportunities for optimization and system improvement;
• Foster an inclusive and collaborative work environment, encouraging diversity and teamwork while ensuring deliverables.

Senior Full-Stack Developer, Java

DevOps Engineer

• Support clients in adopting application and infrastructure modernization solutions on AWS;
• Develop solutions, templates, and tools for the AWS platform;
• Design, validate, and evolve scalable, secure, and efficient cloud architectures for both new products and the evolution of existing solutions;
• Provision, configure, and manage infrastructure on AWS;
• Define and implement automation pipelines using Infrastructure as Code (IaC) with Terraform, CloudFormation, and AWS CDK;
• Configure and maintain CI/CD pipelines for deploying agents, applications, and tools;
• Ensure adherence to AWS Well-Architected Framework best practices;
• Gather requirements from stakeholders;
• Share technical knowledge and define standards and best practices for cloud architecture, infrastructure, and governance.

AWS DevOps Engineer – MID

Software Engineer

• Develop and enhance Generative Artificial Intelligence solutions focused on document processing and analysis;
• Build and maintain automated data ingestion pipelines for RAG (Retrieval-Augmented Generation) based solutions;
• Prepare, structure, and transform documents for processing by language models (LLMs);
• Develop solutions using cloud AI services, focusing on Azure AI Services and Amazon Bedrock;
• Implement and optimize semantic search mechanisms, embeddings, and vector databases for intelligent information retrieval;
• Create, fine-tune, and evolve prompts to maximize accuracy and the quality of responses generated by AI models;
• Integrate applications with Generative AI APIs, including OpenAI-based solutions and equivalent services;
• Participate in defining and implementing scalable architectures for AI applications in cloud environments;
• Design and execute testing plans for functional and technical validation of developed solutions;
• Create metrics and indicators to monitor performance, quality, and effectiveness of AI solutions;
• Produce technical and functional documentation for implemented solutions;
• Work closely with stakeholders to understand business needs and translate them into AI-based solutions;
• Present results, analyses, and solution developments to technical teams and business areas;
• Contribute to the continuous improvement of practices, frameworks, and processes related to Generative AI and Machine Learning.

AWS AI/ML Developer – Mid

Data Scientist

• Develop Artificial Intelligence and Data Science solutions to support business decision-making;
• Build, train, validate, and optimize Machine Learning and Deep Learning models;
• Work on projects involving NLP, Generative AI, large language models (LLMs), and Retrieval-Augmented Generation (RAG) architectures;
• Develop data pipelines and integrations using Python and SQL;
• Design and implement statistical models applied to business problems;
• Develop dashboards, visualizations, and analytical applications using visualization libraries and AI frameworks;
• Contribute to the development and evolution of intelligent chatbots;
• Work with AWS cloud environments for development and deployment of solutions;
• Collaborate with cross-functional teams to define data-driven strategies;
• Ensure the quality, scalability, and performance of delivered solutions;
• Support technical presentations and communicate results to stakeholders.

Senior Artificial Intelligence Data Scientist

• Develop and maintain chatbots and intelligent agents using Python;
• Design conversational flows and agent architectures, including multi-agent scenarios;
• Work with frameworks such as LangChain, LlamaIndex and CrewAI;
• Integrate solutions with LLM APIs (OpenAI, Anthropic, Gemini);
• Apply prompt engineering techniques and manage conversational context;
• Develop backend APIs using FastAPI and/or Flask;
• Implement integrations via Model Context Protocol (MCP);
• Work with relational and vector databases;
• Ensure quality through automated tests using Pytest;
• Work with Docker, CI/CD and monitoring of production solutions;
• Provide technical contributions to the evolution of architectures and team best practices.

Senior AI/ML Developer

• Develop and implement Generative Artificial Intelligence solutions using AWS services, including Amazon Bedrock;
• Build and evolve intelligent agents using frameworks such as LangChain and LangGraph;
• Develop orchestrated agent workflows, promoting efficient integrations with language models (LLMs);
• Implement AI-based applications such as chatbots, virtual assistants, content classification systems, and intelligent document processing;
• Develop solutions using RAG (Retrieval-Augmented Generation) for context enrichment and information retrieval;
• Model and implement graph-based data structures using Neo4j and the Cypher query language;
• Integrate applications and agents using protocols such as MCP (Model Context Protocol);
• Participate in the definition and implementation of testing, observability, and monitoring for developed solutions;
• Contribute to the continuous evolution of AI application architecture in cloud environments;
• Collaborate with multidisciplinary teams to build data- and AI-driven solutions;
• Use Git for code versioning, collaboration, and project maintenance;
• Support technical documentation and the dissemination of development best practices.

AI/ML Developer – Mid

Full-stack Engineer

• Act as a Fullstack Mobile Software Architect, designing and defining the complete solution (mobile frontend with Angular/Ionic and BFF with Node.js/NestJS), translating business requirements into technical solutions.
• Plan, define and ensure the event tagging strategy for analytics, ensuring traceability, high data quality and alignment with product and data teams.
• Map and analyze the current project, identify technical debt and propose action plans for remediation.
• Support developers in understanding the software architecture, aligning business rules, acceptance criteria, test scenarios and development requirements.
• Lead and guide discussions during technical refinement sessions, fostering clarity and alignment within the team.
• Ensure compliance with predefined cloud architecture requirements.
• Ensure a proper and sustainable documentation process for the projects under your responsibility.
• Promote and enforce best practices for observability, testing, security and performance throughout the software lifecycle.
• Define and evolve communication patterns between the mobile app and the BFF, ensuring clear API contracts, versioning and efficient calls.
• Lead the strategy for mobile app performance, stability and security, including data protection and communication hardening.

Software Architect, Ionic – Senior

• Act as a Senior Mobile Developer;
• Actively collaborate on the architecture and development of high-availability features in the app;
• Work with quality-focused development practices, using unit tests and SonarQube (code metrics);
• Participate actively in an agile environment;
• Collaborate with multidisciplinary teams.

Senior React Native Mobile Developer

Business Analyst

• Perform strategic analyses related to pricing of consumer credit products for individuals;
• Develop studies and proposals for pricing policies, including price-elasticity pilots;
• Identify opportunities to improve and innovate current pricing policies;
• Monitor KPIs and performance metrics to ensure greater accuracy and effectiveness of applied policies;
• Support the maintenance and monitoring of pricing and elasticity pilots;
• Participate in implementation tests and validation of new strategies and rules;
• Work with large volumes of data to generate quantitative analyses and strategic insights;
• Prepare reports, presentations and dashboards to track results;
• Collaborate with multidisciplinary teams, following agendas and progress of initiatives;
• Ensure adherence to regulations and compliance practices related to credit pricing.

Senior Pricing Business Analyst

• Identify vulnerabilities in source code and assist in defining remediation plans;
• Monitor and support the secure coding process;
• Assess results from security tools such as SAST, DAST, and SCA;
• Perform threat modeling and elicit architectural and development security requirements;
• Support developers in resolving vulnerabilities and implementing security guardrails;
• Participate in governance processes and track code and architectural vulnerabilities;
• Use secure development frameworks and best practices, including OWASP ASVS, SAMM, WSTG, and MASVS;
• Deliver training and awareness initiatives on Information Security;
• Act as a Security Champion, promoting a security-first culture across technical teams;
• Work collaboratively with development, architecture, operations, and security teams;
• Support the implementation and monitoring of security practices in CI/CD pipelines using Azure DevOps.

DevSecOps Security Analyst – MID

• Perform analysis and gain a deep understanding of legacy COBOL applications, covering both batch and online environments;
• Execute reverse engineering of legacy systems to identify business rules, end-to-end functional flows, and dependencies between programs and systems, with support from Artificial Intelligence tools;
• Map and document COBOL programs, JCLs, copybooks, DB2 and VSAM data structures, as well as integrations based on files, services, and external systems;
• Identify subprograms, reusable components, obsolete, redundant or unused code, and key points of functional and financial risk;
• Navigate, analyze and work on complex batch processing routines, including processing workflows, execution chains and diagnosis of abends in production;
• Extract, structure and document business rules, including financial calculations, validations and credit policies;
• Participate in incremental modernization initiatives for critical systems, ensuring operational continuity, functional and accounting equivalence, and risk mitigation during transitions;
• Support legacy system modernization programs, contributing to the transformation of COBOL applications into modern architectures based on Java and AWS Cloud.

COBOL/Java Developer – Senior

Security Analyst

• Analyze and remediate security alerts related to misconfigurations and vulnerabilities in cloud environments;
• Support the implementation of security enhancements and best practices;
• Monitor the evolution of cloud environments, ensuring compliance and risk reduction;
• Collaborate with Information Security and DevOps teams;
• Support the adoption of secure development practices and the proper use of Infrastructure as Code (IaC);
• Participate in security incident handling when necessary;
• Contribute suggestions and continuous improvements for cloud environments;
• Assist in organizing, standardizing, and strengthening security in cloud environments.

Cloud Security Analyst – MID

Engineer

• Analyze SQL query performance used by C#.Net applications;
• Write, review, and propose improvements to SQL queries, focusing on optimization and performance;
• Perform proactive performance monitoring of applications in development environments;
• Propose improvements to data modeling aimed at scalability, efficiency, and performance;
• Carry out data loading and movement between environments using database administration tools;
• Support identification and resolution of performance bottlenecks and promote best practices for database usage.

Database Migration Engineer, DBA – Mid

Analyst

• Analisar e entender requisitos de negócio;
• Realizar o refinamento e a escrita de requisitos funcionais e não funcionais;
• Definir critérios de aceite para as entregas;
• Definir priorizações e apoiar o planejamento das entregas;
• Atuar em colaboração com a equipe e clientes na busca pelos melhores resultados;
• Participar e colaborar com os Squads Ágeis em seus rituais;
• Mapear requisitos funcionais para execução pela equipe de desenvolvimento;
• Apoiar o time na organização e detalhamento das histórias de usuário.

Functional Analyst, Junior

• Desenvolver soluções técnicas para novas features e sustentar funcionalidades já existentes;
• Desenvolver e implementar modelos de Machine Learning e Inteligência Artificial;
• Atuar com modelagem, tratamento, transformação e governança de dados;
• Criar datasets e análises para responder perguntas estratégicas do negócio;
• Desenvolver dashboards e relatórios interativos no Power BI;
• Definir e acompanhar KPIs e métricas de negócio;
• Garantir performance, escalabilidade e qualidade das soluções e dados;
• Apoiar decisões estratégicas e operacionais por meio de análises orientadas a dados.