Junior Santos

• ● Architecture & Design ○ Microservices architecture design and implementation ○ Data processing pipelines for document and AI workflows ○ Scalable and modular backend design

• ● Backend Development ○ Development of distributed services using Python and TypeScript ○ RESTful APIs and service communication ○ Input validation, mapping and data transformation layers

• ● AI & Data Processing ○ Integration with AI/LLM workflows (embeddings, document understanding) ○ PDF parsing and structured data extraction ○ Prompt engineering and AI pipeline orchestration

• ● DevOps & Infrastructure ○ Containerization with Docker ○ Multi-service orchestration using Docker Compose

• ● Contributed to the development of Yarowa's Digital Contract Management Platform, which automates contract lifecycle processes and performs intelligent cover checks for insurance claims.

• ● Worked as a full-stack developer, implementing backend services in C#, F#, and Haskell, and developing responsive user interfaces using React.js and TypeScript.

• ● Designing and building AI-driven agents powered by Large Language Models (LLMs) using Python and LangChain, automating key stages of the contract creation to enhance efficiency and reduce manual workload.

• ● Developing and maintaining cloud-native microservices deployed on Microsoft Azure, with container orchestration through Kubernetes and inter-service communication via gRPC.

• ● Collaborating with cross-functional and international teams to deliver scalable, data-driven solutions that support Yarowa's digital transformation strategy within the insurance and property management sectors.

• ● Implementing CI/CD pipelines and DevOps best practices to ensure reliability, test automation, and smooth deployment workflows.

Key technologies: .NET Core, C#, F#, Haskell, Python, LangChain, AI Agents, Microservices, gRPC, React.js, TypeScript, MongoDB, Azure, Kubernetes, Linux, CI/CD, Cloud Computing

• ● Acted as a Senior .NET Developer for Axians, contributing to the development of digital transformation and communication technology solutions.

• ● Designed and implemented robust components using .NET 7 and Blazor Server, focusing on performance, scalability, and user experience.

• ● Worked with Microsoft Azure Cloud and Azure DevOps to manage CI/CD pipelines, deployments, and infrastructure provisioning.

• ● Developed and maintained complex data operations in Microsoft SQL Server, ensuring high availability and consistency.

• ● Applied Composable Architecture principles to deliver modular, flexible, and maintainable software systems.

• ● Integrated Keycloak for authentication and authorisation, ensuring secure access management across distributed applications.

• ● Collaborated closely with multidisciplinary teams to define and implement technical solutions aligned with client requirements and industry best practices.

Key technologies: .NET 7, C#, Blazor Server, Microsoft Azure, Azure DevOps, SQL Server, Keycloak, Composable Architecture.