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Willmary Bencomo

@willmarybencomo

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I build full-stack web applications, APIs, and microservices across Java, Node.js, React, and cloud platforms.

Colombia

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What I'm looking for

I'm looking to build and modernize full-stack applications, APIs, and microservices, while contributing to efficient processes and collaborative agile teams.

I've built and modernized full-stack applications for organizations including Telefónica Movistar México, ACL Tecnología, Shokworks, and BAER.

At Coderland by Dominion, I help migrate and optimize a customer service application using Java, Node.js, TypeScript, NestJS, React, Next.js, MongoDB, Oracle DB, Docker, and Kubernetes.

At ACL Tecnología, I developed an integration tool connecting backend services with Janis, Takeoff, VTEX, and SAP APIs. Previously at Shokworks, I led backend work migrating a Node.js monolith to microservices and moving Ruby applications from Sinatra to Rails.

I've also delivered airport statistics, aircraft and passenger registration, and maintenance-management systems for BAER. I work across PHP, Java, Node.js, React, PostgreSQL, MongoDB, REST APIs, AWS, Docker, and agile delivery practices.

Experience

Work history, roles, and key accomplishments

Desarrollador SR

Coderland by Dominion

Feb 2024 - Mar 2026 (2 years 1 month)

Migrated, developed, and maintained the customer service application for Telefónica Movistar México, optimizing processes for efficiency. Developed backend in Java and NodeJS TypeScript NestJS, designed MongoDB, and developed frontend with React NextJS.

NodeJS TypeScript React JavaScript Kubernetes Docker Java Spring Boot MongoDB Azure DevOps Scrum Hexagonal Architecture

FullStack Developer

ACL Tecnologia

Sep 2021 - Apr 2023 (1 year 7 months)

Designed, developed, and maintained technical and support application software and information systems. Successfully integrated backend with Janis, takeoff, VTEX, and SAP APIs, and developed an integrating tool for third-party services.

TypeScript React JavaScript Docker AWS EC2 S3 Kubernetes MongoDB API Integration

Backend Team Lead

Shokworks Inc

Oct 2019 - Jul 2021 (1 year 9 months)

Planned activities, set goals, monitored progress, and distributed information to team members and stakeholders. Led backend migration from monolithic to microservices and from Sinatra to Rails.

TypeScript Ruby React JavaScript PostgreSQL Docker AWS EC2 S3 Blockchain Stellar Scrum

Research and Development Manager

Bolivariana de Aeropuertos BAER

Sep 2014 - Mar 2018 (3 years 6 months)

Designed, developed, and maintained technical and support application software and information systems, optimizing work processes and ensuring timely updates and user training. Developed systems for statistics, aircraft and passenger control, and maintenance activities.

PHP HTML CSS AJAX JSON PostgreSQL MVC

Database Administrator – Developer

Ventel C.A

Feb 2014 - Sep 2014 (7 months)

Developed, administered, and maintained various systems in use at the institution.

PHP PostgreSQL

Developer

Sunahip

Nov 2011 - Feb 2014 (2 years 3 months)

Developed the National Horse License Registry System for registration and granting of horse racing licenses, ensuring all functional requirements were met.

PHP HTML CSS AJAX JSON PostgreSQL MVC