Senior Software Engineer | .NET Architect | Microservices Specialist | Cloud-Native Developer
Córdoba, Argentina | +54 9 351 754 9571 | marcelo.oliveto@gmail.com | LinkedIn
Strategic software architect with over 30 years of hands-on experience designing, developing, and deploying enterprise-grade solutions using Microsoft .NET technologies. Specialized in microservices architecture, DevOps automation, CI/CD pipelines, cloud computing (AWS, Azure, GCP), and backend systems. Proven success modernizing legacy monoliths into scalable, containerized applications using Docker and Kubernetes. Passionate about clean code, performance optimization, and cross-functional team leadership.
Sep 2024 – Present
- Engineered and deployed scalable .NET-based RESTful APIs powering Android-controlled precision agriculture systems.
- Delivered "Agromapas" platform, enhancing real-time analysis across 75+ hectares and cutting operational downtime by 60%.
- Enabled offline data synchronization for remote farming operations, improving machinery uptime and service reliability.
- Implemented Agile best practices and applied SOLID principles, increasing code quality and reducing defect rates.
Sep 2021 – Aug 2024
- Modernized a stagnant legacy monolith into a modular microservices platform with .NET Core, enabling continuous delivery after two years of production freeze.
- Reduced system response times from 50s to 5s through optimized caching (Redis), async logic, and RabbitMQ event-driven architecture.
- Designed and orchestrated a containerized infrastructure with Docker and Kubernetes (EKS), improving scalability and uptime.
- Built a car booking engine recognized for excellence, boosting booking reliability and enhancing user experience.
- Developed API Gateway (YARP) and BFF architecture, decreasing frontend integration time and payload sizes by 40%.
- Designed microservices using DDD, Clean Architecture, and CQRS:
- API Layer: Swagger & Redoc with JWT auth
- Core Layer: Domain entities, repositories, events
- Application Layer: CQRS, DTOs, exceptions
- Infrastructure Layer: PostgreSQL, MongoDB, EF, messaging
- Implemented observability tools: Jaeger, Seq, Grafana, Prometheus
- Enforced security via HashiCorp Vault
- Mentored a team of 10+ engineers, helping the startup become financially self-sufficient
1996 – 2021
- Led the digital transformation of a tour operator by launching an eCommerce engine, replacing manual bookings and tripling sales.
- Built a software factory with 25+ engineers across agile squads, fostering a high-performance and QA-driven culture.
- Delivered multilingual B2B/B2C travel platform (Angular + ASP.NET Core) with AFIP invoicing integration.
- Developed ERP modules and pricing automation tools, cutting human errors by 40%.
- Executed 300+ REST/SOAP API integrations (e.g., Sabre, Expedia).
- Built AI-powered property mapping engine with TensorFlow, reducing data conflicts by 50%.
- Languages: C#, JavaScript, TypeScript, Node.js, SQL, VB.NET, VB6, VBA, Clipper, FoxPro, Cobol, Python
- Frameworks: .NET Core, ASP.NET Core, MVC, Entity Framework, React, Angular, Avalonia UI
- Databases: SQL Server, PostgreSQL, MongoDB, Firebase, Redis, Access
- Architecture: Microservices, DDD, CQRS, Clean Architecture, BFF, OOP, SOLID, TDD
- DevOps: Docker, Kubernetes, Jenkins, GitHub Actions, Bash, IaC
- Cloud: AWS (EKS, S3, EC2), Azure, GCP
- Integration: REST APIs, SOAP, RabbitMQ, Kafka, GraphQL
- Monitoring: Prometheus, Grafana, Seq, Jaeger, ELK Stack
- Security: JWT, OAuth2, RBAC, HashiCorp Vault
- Tools: Jira, Autofac, Castle.Core, NUnit, XUnit, Moq, Regex, Lexers, Parsers
- Data Handling: XML, JSON, ETL (Power BI), EPPlus
Bachelor's in Systems Analysis, Universidad Cervantes (1990 - 1994)
Computer Engineering (3 years), Universidad Tecnológica Nacional (1988 - 1991)
Courses & Certifications:
- React.js / Node.js / Full Stack Web Development – Talently
- Microservices with .NET – Devmentors
- SOLID Principles / Clean Code
- Docker & Kubernetes / Angular 8 / JavaScript
- SQL Server Database Administration
- Spanish: Native
- English: B2+
- Portuguese: Intermediate