IEBT Innovation

Backend Engineer

• Criação de soluções de IA utilizando IA generativa
• Projetar, desenvolver e implementar algoritmos e modelos de Machine Learning e Deep Learning
• Gestão completa do ciclo de vida das aplicações de IA
• Conduzir reuniões com stakeholders para levantar, analisar e documentar requisitos
• Apresentar resultados e insights técnicos de forma clara
• Utilizar os serviços da Microsoft Azure para construir soluções de IA
• Garantir a qualidade do código e documentação técnica

Engenheiro de IA, Python

• Perform corrective and evolutionary maintenance of systems, analyzing and resolving incidents reported by analysts and business areas.
• Develop new applications and features using C# and .NET, including console applications, APIs and web applications.
• Work on integration between modern and legacy systems, including applications developed in COBOL.
• Support modernization and process automation initiatives, using technologies such as SSIS for integration and data processing.
• Develop and optimize queries and routines in relational databases, ensuring performance and data integrity.
• Use Azure DevOps for source control, demand management, task tracking and support of the development lifecycle.
• Collaborate with technical and functional teams to understand business needs and implement systemic improvements.

Senior Developer, C# / .NET, COBOL

Software Engineer

• Develop and maintain backend applications in Python for banking solutions and partner integrations.
• Participate in defining software architecture, technology stack, and development standards.
• Develop scalable, secure, and highly available APIs and microservices.
• Ensure development best practices, automated testing, code quality, and documentation.
• Work on integration with external APIs (banks, payment systems, anti-fraud, compliance, etc.).
• Monitor and work to improve application performance, scalability, availability, and latency.
• Support CI/CD processes, deployment automation, and application observability.
• Collaborate with Product, Compliance, Operations, and Support teams to ensure robust solutions that comply with financial sector regulations.
• Mentor and support more junior developers technically through code reviews and sharing best practices.

Senior Developer

AI Engineer

• Develop and maintain AI APIs and microservices using Python and Node.js
• Design and implement LLM pipelines (RAG, fine-tuning, prompt engineering) for financial products - Preferred
• Integrate language models (OpenAI, Claude, open-source models) into business workflows
• Build and evolve AI agents with frameworks such as LangChain and LangGraph - Preferred
• Ensure quality, observability, and monitoring of production solutions (MLOps) - Preferred
• Collaborate with the data team on defining and consuming datasets for training and evaluating models
• Participate in code reviews and contribute to the squad's engineering best practices
• Document architectures, technical decisions, and solution workflows

Full-stack Engineer

• Provide technical leadership for Python projects, from conception through delivery and operation of customized banking solutions for clients/partners.
• Define architecture, technology stack, coding best practices and processes (CI/CD, testing, automation, security).
• Coordinate development teams, setting priorities, estimates, code reviews, and providing mentorship.
• Ensure integrations with external partners (banking APIs, service providers, compliance, anti-fraud) meet scalability and security requirements.
• Collaborate with product, compliance, operations, and support teams to ensure solutions are robust, compliant with financial regulations, and deliver an excellent user experience.
• Monitor performance, availability, failure, and latency metrics; respond to critical incidents.

Tech Lead, Senior – AI

• Develop and maintain backend applications using Node.js, ensuring performance, scalability, and security.
• Design and implement RESTful APIs and integrations with internal and external services.
• Work on the evolution of microservices architectures and the continuous improvement of the applications' technical infrastructure.
• Collaborate with cross-functional teams (product, design, and data) to develop features aligned with business needs.
• Participate in code reviews, define best practices, and improve software quality.
• Contribute to observability, monitoring, and the stability of production services.
• Support incident resolution and optimize application performance.

Developer, Node.js

• Develop, maintain and evolve applications using PHP with Laravel on the back end.
• Develop modern, reactive and high-performance user interfaces using Vue.js on the front end.
• Design, integrate and optimize RESTful APIs.
• Ensure efficient integration between front end and back end.
• Work with MySQL databases, ensuring proper data modeling, performance and security.
• Use tools such as Redis (caching, queues and sessions) to improve performance.
• Apply development best practices (SOLID, object-oriented programming, design patterns).
• Work with code versioning using Git (branching, code review).
• Collaborate with multidisciplinary teams in agile methodologies (Scrum or Kanban).
• Actively participate in technical and architectural decision-making.
• Contribute to scalable, reliable and sustainable long-term solutions.

Full Stack Developer – PHP, Laravel, Vue.js

• Develop and maintain web applications using PHP 7.2 or higher, ensuring robustness and scalability.
• Implement solutions using the Laravel framework, fostering the development of efficient, high‑quality systems.
• Integrate APIs and apply security best practices, such as encryption with bcrypt, OpenSSL and other techniques (base64, MD5, SHA‑256, etc.).
• Manage project dependencies using Composer.
• Create and optimize queries for MySQL/MariaDB and SQL Server databases, with the possibility of working with PostgreSQL on specific projects.
• Ensure code quality through unit and integration testing with PHPUnit and Mockery.
• Participate in version control and continuous integration processes using GitHub or GitLab.
• Test and validate APIs using tools such as Postman or Insomnia.
• Configure and manage consistent development environments using Docker.

PHP Developer

• Develop and maintain web applications using Angular and PHP/Laravel
• Build efficient, secure APIs to integrate the front end with the back end
• Design dynamic, responsive user interfaces using Angular
• Optimize and refactor existing code to improve application performance and scalability
• Collaborate with the development team to ensure solution quality and consistency
• Write automated tests for both front end and back end to ensure system stability
• Participate in code reviews and promote development best practices