GFT Technologies

Backend Engineer

• Analizar y desarrollar soluciones tanto sobre código existente como desde cero, manteniendo módulos de software de complejidad media a partir de requisitos definidos, con Java.
• Participar en el diseño y evolución de soluciones basadas en arquitecturas de microservicios.
• Realizar revisiones de código y proponer mejoras para asegurar la calidad y buenas prácticas.
• Dar soporte a perfiles más junior, actuando como referente técnico dentro del equipo.
• Colaborar en el desarrollo de prototipos de módulos y nuevas funcionalidades.
• Desarrollar tests unitarios y asegurar la calidad del código propio.
• Consolidar el uso de herramientas y frameworks de testing y bug tracking del proyecto.
• Participar activamente en todas las fases del ciclo de vida del desarrollo de software.

Desarrollador Java – Microservicios

AI Engineer

• Construir los agentes y componentes PMAI de la plataforma: analizador estático del legacy, generador de código Java/Spring, refactorizador, catálogos de equivalencia y conversores de datos.
• Implementar el ciclo completo de modernización asistida por IA: extracción del árbol de dependencias COBOL/JCL/copybooks → análisis funcional → generación de Java/Spring/Spring Batch → integración con Oracle.
• Diseñar y orquestar pipelines multi-agente (LangChain / LangGraph / similar) sobre el árbol de dependencias del proyecto.
• Definir la estrategia de chunking, retrieval y optimización del contexto para bases de código grandes (millones de líneas COBOL).
• Realizar prompt-engineering y fine-tuning específico para tareas de conversión (COBOL → Java, JCL → Spring Batch, DB2 → Oracle).
• Integrar la plataforma con LLM providers (Claude, OpenAI/Codex, GitHub Copilot, modelos open-source) y con plataformas transversales BBVA.
• Construir herramientas internas, scripting y UI ligera para que los Pods de Conversión operen la plataforma.

Senior GenAI / PMAI Engineer – Legacy Modernization

• The project focuses on building an intelligent platform for Itaú based on Amazon Bedrock AgentCore, an AWS technology for orchestrating AI agents and automating processes.
• The solution will be built using a cell-based architecture, organizing the system into independent modules to improve scalability, stability, and maintainability.
• In addition, it will include multi-tenant integration, allowing different business areas, teams or environments to use the same platform securely and in isolation.
• The consultant in the role of Cloud Application Architect specialized in Front-End will be responsible for designing and implementing AWS solutions aligned with clients’ technical requirements and business objectives.
• In collaboration with AWS ProServe teams, they will participate in initiatives to modernize enterprise applications and cloud development, contributing technical expertise to digital transformation projects.
• Implement AWS solutions that meet client needs, with a focus on corporate environments and enterprise requirements.
• Perform technical activities throughout the project delivery cycle, including implementation, testing and deployment of solutions.
• Gather requirements and implement strategies for migrating applications to AWS environments.
• Apply AWS best practices and emerging technologies to real business scenarios.
• Contribute to technical documentation, create reusable artifacts and collaborate with multidisciplinary teams.

Cloud Applications Architecture, React/JavaScript/TypeScript/AWS

• Develop and maintain RESTful APIs using Ruby on Rails;
• Design, implement, and optimize relational databases;
• Identify and resolve performance and scalability bottlenecks in applications;
• Implement unit and integration tests to ensure delivery quality;
• Collaborate with the team on agile practices, code reviews, and continuous delivery;
• Document APIs and share technical knowledge with the team;

Ruby Development, Senior

• Develop and optimize applications based on Large Language Models (LLMs), ensuring response quality and prompt efficiency;
• Agent Orchestration: Design and implement complex flows and multi-agent systems using LangChain and LangGraph for reasoning automation;
• Data Architecture for AI: Implement RAG (Retrieval-Augmented Generation) strategies, including vector databases and indexing techniques for semantic search;
• Backend Development: Build robust, high-performance APIs in Python (FastAPI/Django) to serve AI models at scale;
• Cloud Scalability: Develop and deploy solutions using the AWS ecosystem, focusing on AI services, serverless computing, and containers;
• Quality and Monitoring: Establish model testing standards (evaluation of hallucinations, latency, and cost) and ensure the development lifecycle (LLMOps).

Back-End Developer III

• Develop backend solutions in GoLang/Java, focusing on system and legacy modernization.
• Design and implement RESTful APIs, ensuring robust integration between systems.
• Define and apply architectural patterns and best practices in GoLang and AWS.
• Conduct technical code reviews, collaborating to maintain system quality.
• Support the integration of DevOps processes, including deployment automation and application monitoring.

GoLang, Java, AWS Development

• Cloud Proficiency (AWS): Advanced hands-on experience with compute and orchestration services (ECS, EKS, EC2, Lambda, Step Functions, API Gateway).
• Languages and Frameworks: Strong development experience with one or more of the following languages: Go (Golang), TypeScript, Python, or .NET Core, and experience with Angular in the web ecosystem.
• Infrastructure as Code: Hands-on experience creating modules and provisioning resources using Terraform.
• Data Modeling and Databases: Practical experience with relational databases (RDS), NoSQL (DynamoDB), and handling/integrating files in S3.
• Security and Access: Strong knowledge of security best practices using IAM (defining policies, roles, and the principle of least privilege).
• Collaboration and Gitflow: Proficient with GitHub for collaborative code management, including pull request workflows, branching strategies, and integration with automated pipelines.

GoLang, AWS Developer (Mid/Senior)

GoLang Development, AWS – Mid/Senior

• Profissional de nível PL/SR que atua com (Golang/Java AWS).
• Atuará na modalidade remoto.

Desenvolvimento GoLang, Java, AWS, PL/SR

• Build a centralized reliability command center that gives teams a unified view of system health, risk, and reliability across services and environments
• Create AI agents that can assist with incident triage, root-cause exploration, log/trace summarization, and recommended next actions
• Create developer-facing features and APIs that help engineers explore data, debug issues, and make better decisions
• Use AI-assisted development tools (e.g., Cursor, Claude, Copilot) as leverage to prototype, refactor, and ship high-quality code quickly
• Own projects end-to-end: requirements, architecture, implementation, testing, rollout, and iteration based on feedback
• Collaborate closely with partner teams (Product, Infra, Data, SRE) to understand pain points and translate them into simple, powerful solutions

Software Engineer, AI

Senior Software Engineer, AI

• Projetar, desenvolver e manter aplicações backend utilizando GoLang
• Definir e evoluir arquiteturas de microsserviços e sistemas distribuídos
• Apoiar tecnicamente o time em decisões de design e boas práticas
• Implementar e otimizar integrações com serviços da AWS
• Atuar em pipelines de CI/CD e automação de infraestrutura
• Garantir qualidade de código (testes, code review, padrões)
• Monitorar, analisar e otimizar performance e custos em cloud
• Apoiar times multidisciplinares (produto, DevOps, dados)
• Atuar na resolução de problemas complexos e incidentes críticos

Desenvolvedor Golang, AWS - PL/SR

• Desarrollar y mantener aplicaciones Backend utilizando .NET
• Colaborar con equipos multidisciplinarios en proyectos de alto impacto
• Aplicar principios de diseño limpio y patrones de software adecuados
• Implementar pruebas unitarias y colaborar en la integración continua

Desarrollador Backend Semi Senior, .NET

• Atuar com definição e evolução de arquitetura de software em ambientes corporativos;
• Desenvolver e manter soluções backend e frontend utilizando tecnologias modernas;
• Aplicar boas práticas de desenvolvimento como SOLID, DDD, Design Patterns e Clean Code;
• Trabalhar com arquiteturas baseadas em microserviços e ambientes em cloud (Azure);
• Colaborar no levantamento de requisitos e definição de soluções técnicas;
• Atuar na sustentação de sistemas e participação em fóruns técnicos;
• Trabalhar com times ágeis utilizando Scrum e/ou Kanban;

Desenvolvimento .Net

• Desarrollar y mantener aplicaciones Backend utilizando .NET.
• Colaborar con equipos multidisciplinarios en proyectos de desarrollo.
• Implementar pruebas unitarias y realizar revisiones de código.
• Diseñar patrones adecuados para la arquitectura de la aplicación.