Heiner L. Email & Phone Number

Costa Rica

- Working on Go/Ruby microservices architecture with high-throughput data processing, particularly in projects addressing supply chain challenges and system design.- Designing and building a new feature for an API using Python and Flask.- Maintaining a Java backend built with Micronaut framework and Gradle.- Designing and implementing a highly scalable architecture for IoT devices, utilizing AWS services such as API Gateway, EC2, ECS, VPC, Lambda, DocumentDB, and CloudWatch. Managed with a Node.js + TypeScript backend.- Maintaining and building new features for a MVC project using C# and the .NET framework.- Providing leadership and mentoring to mid/junior engineers.

Curridabat, Costa Rica

Curridabat, Costa Rica

Curridabat, Costa Rica

- Designing and implementing multiple services utilizing gRPC, REST, Golang, and Java.- Developing a scheduling service for long tasks, such as data processing jobs.- Creating an IAM (Identity and Access Management) service.- Orchestration of multiple services using Docker and Kubernetes.- Proficient in Google Cloud Services, including Datastore, Cloud Storage, Compute Engine, and Kubernetes Engine.

Cartago, Costa Rica

Python SDK for one of the internal APIs. It included a dependency graph and lazy evaluation for data operations and algorithms.

Escazú, Costa Rica

- Implementation of the first version of the backend of Comunitaas, which included access control, events management and a reservation system.- First version of the Android application of Comunitaas.

Master Of Science - Ms, Computer Science

Bachelor’S Degree, Computer Science And Engineering

Activities and Societies: Tutoring, teaching assistant, research assistant, programming contests, and hackathons