Luis B.

Luis B.

Mexico City, Mexico
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About Me

Luis brings over a decade of experience as a back-end Java developer, complemented by front-end expertise. His background spans operations research, fintech, banking systems, transaction processing, education, and technical leadership, with a strong focus on leveraging technology to deliver high-quality solutions. In recent years, he has expanded his skill set into emerging technologies, including Generative AI, LLMs, Spring AI, LangChain, and cloud-native systems built with Python.

Frontend

React.js

Backend

FastAPI Rest API Python Java Django Spring Boot Spring Cloud

Database

SQL SQLAlchemy MongoDB MySQL

DevOps

CI/CD DevOps AWS GCP Docker Kubernetes

Other

JWT Redis

Work history

UpStack
UpStack
Senior Software Engineer
2023 - Present (2 years)
Remote

  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participating in scrums consisting of cross-functional teams, both software and hardware.

  • Ensuring that features are being delivered efficiently and on time.

JavaSpring BootSpring CloudAWSGCPMongoDBMySQLDockerKubernetes
Reece USA
Reece USA
Principal Staff Engineer
2023 - Present (2 years)
Remote

  • Leading the development of B2B proposals and collaborating on the creation of B2C proposals.

  • Leading the back-end and architecture decisions for mobile solutions.

  • Organizing and coordinating the front-end, back-end, and DevOps teams.

  • Documenting development processes with a focus on TDD.

  • Ensuring high application performance and making design decisions on both code and architecture.

Engineering Management Test-driven development (TDD)B2B2C DockerK9 K8STerraformSpringCircleCI App ArchitectureJavaLangChain PythonGenerative AI Large Language Models (LLMs) Cloud-nativeGCP
xMatters
xMatters
Senior Software Engineer
2022 - 2022
Remote

  • Worked on the development of a service reliability platform that helps DevOps, SREs, and operations teams automate workflows and ensure infrastructure and applications are always working.

  • Resolved issues and handled context-related time zones, as well as deployments in multiple zones.

  • Built, designed, and coded solutions for the platform using Java 8 and 11, GCP (Pub/Sub, BigQuery), Splunk, Docker, K8S, Jenkins, PostgreSQL.

JavaPostgreSQLGCPBashGCP BigQueryGoogle Pub/Sub Java 8 Java 11 SplunkDockerK8SJenkinsPython
Mercado Libre
Mercado Libre
Developer Architect
2021 - 2022 (1 year)
Bogota, Colombia

  • Worked on the development of Latin America’s leading eCommerce technology company through its primary platforms, MercadoLibre.com and MercadoPago.com.

  • Migrated microservices in Go technologies to develop resilient and highly transactional architectures guaranteeing 24/7 uptime.

  • Delivered quality deployments to AWS, unit tests, functional tests, quality tests, and a strong business understanding.

GoAWSMySQLOracleSoftware ArchitectureUnit TestingeCommerce MicroservicesMicroservices Architecture Functional Testing
Ava Digital Labs
Ava Digital Labs
Lead Back-end Developer
2019 - 2021 (2 years)
Bogota, Colombia

  • Managed the development and support for an application to create completely virtual savings accounts.

  • Integrated banking services and customer experience to create their accounts.

  • Implemented TDD and multiple new technologies for the development team.

JavaSpring BootSpring MVCAWSGCPGitflowGitJenkinsScrumKubernetesBanking Test-driven development (TDD)
PersonalSoft
PersonalSoft
RPA Developer
2018 - 2019 (1 year)
Bogota, Colombia

  • Worked on the creation of bots for process automation with different virtualized systems and environments.

  • Developed process models using Bizagi, a freeware BPM solution for organizations to build and automate business processes and workflows.

  • Collaborated with multiple clients within the organization, performing test sets and bot design together with another developer.

Robotic Process Automation (RPA)UiPathGitGitflowDockerScrumScrum MasterBizagi BPM Chatbot Development Bots
Fundación COLFUTURO
Fundación COLFUTURO
Full-stack Java Developer
2018 - 2018
Bogota, Colombia

  • Created an interactive form for prospective customers who want to apply for scholarship credits.

  • Used MongoDB to create dynamic data models.

  • Created front-end artifacts using Angular 6 and then deployed them to the infrastructure.

JavaAngularDockerSpringSpring BootKubernetesGitGitflowMongoDBData ModelingAngular 6 Java 8
Dicther & Neira
Dicther & Neira
Full-stack Developer
2015 - 2018 (3 years)
Bogota, Colombia

  • Created a routing project using Spring Boot, Spring MVC, oriented to SaaS, and implemented services and microservices, genetic algorithms, clustering, Tabu search, and other techniques.

  • Implemented Scrum within the company and acted as a project leader at one time.

  • Saw through the project from conception to finished product.

JavaSpringAWSMySQLCassandraDockerKubernetesGitGitflowSpring BootSpring MVCSaaSMicroservicesMicroservices Architecture

Showcase

Software Engineer - xMatters
Software Engineer - xMatters

  • xMatters is a service reliability platform designed to automate workflows, ensure infrastructure and application stability, and accelerate product delivery.

  • The platform was built and developed using technologies including Java 8, 11, GCP (Pub/Sub, BigQuery), Splunk, Docker, K8s, Jenkins, and PostgreSQL.

  • xMatters focuses on creating a resilient platform for multiple customers globally.

Software Engineer - Authentic
Software Engineer - Authentic

  • The project focuses on certifying authors and art pieces.

  • It utilizes Typeform for MVP development and integrates with a Java, Spring Boot, and AWS Quantum Ledger microservice.

  • The project leverages PostgreSQL and Google Sheets APIs for data management.

Education

Certified Big Data Scientist (May 2022) | Certified Big Data Professional (Sep 2021)
Certified Big Data Scientist (May 2022) | Certified Big Data Professional (Sep 2021)
Arcitura Education Inc.
2021 - 2022 (1 year)
An exchange program in AI
An exchange program in AI
Tecnológico de Monterrey - Mexico
2017 - 2017
Computer Programming
Computer Programming
Technological School Central Technical Institute - Colombia
2014 - 2019 (5 years)