Alexander Nole

Backend Developer | Java & .NET | Microservices | Full Stack Experience

About

Backend Developer with 1+ year of professional experience building APIs and distributed systems, and over 4 years of independent software development. Specialized in Java (Spring Boot) and .NET, with hands-on experience in microservices architecture, SaaS multitenant systems, and real-time communication. Additionally, experienced in integrating modern frontend technologies such as Next.js and Angular, enabling a strong understanding of end-to-end application flow.

Experience

Backend Developer (Internship)

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Develtrex | Remote

Contributed to a distributed microservices platform supporting high-availability web and mobile applications.

  • Architected Spring Boot microservices enabling independent deployment and horizontal scalability across distributed services.
  • Designed multi-database persistence with Spring Data JPA & MongoDB across MySQL, PostgreSQL, and MongoDB, supporting flexible data modeling per service.
  • Integrated Netflix OSS (Eureka, Zuul) to enable dynamic service discovery, load balancing, and centralized API gateway routing.
  • Configured Spring Cloud Config Server with fault-tolerance strategies, reducing configuration drift and improving system resilience.
  • Delivered production-ready RESTful APIs consumed by web and mobile clients within a cross-functional Agile team of 3–5 engineers.
Java Spring Boot Microservices Netflix OSS MySQL PostgreSQL MongoDB REST APIs Agile

Backend Developer (Internship)

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Geor Workspace | Remote

Built backend services for a multitenant SaaS platform with real-time communication and full-stack integration.

  • Built and maintained ASP.NET Core REST APIs serving web and mobile clients in a multitenant production environment.
  • Engineered a multitenant persistence layer with MongoDB and MySQL, enabling data isolation and scalability across multiple client organizations.
  • Delivered real-time chat between users and tenants by implementing WebSockets with ASP.NET Core SignalR, replacing polling and reducing server load.
  • Bridged backend and frontend by integrating ASP.NET Core services with an Angular application, owning the full request lifecycle.
  • Shipped features iteratively within a 3–5 person Agile team, contributing to sprint planning, code reviews, and daily stand-ups.
C# ASP.NET Core WebSockets SignalR MongoDB MySQL REST APIs Angular Agile

Education

Full Stack Development with MERN and SQL

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OpenBootcamp

Web Development

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Platzi