Eliú Díaz vásquez - Fractional Cloud Architect

Guatemala City, Guatemala

Experience

Mar 2022 - Present

3 years 11 months

Fractional Cloud Architect

Affinity

Designed and managed cloud architectures using AWS services such as EKS, EC2, S3, ElastiCache, Redis, ElasticSearch, DynamoDB, ELB, API Gateway, and Lambdas
Implemented and maintained microservices-based solutions, ensuring orthogonal design and applying principles of DDD and TDD
Led development teams using Scrum and Kanban, improving efficiency and software quality
Developed cloud migration and cost optimization strategies, ensuring scalability and high availability
Collaborated with cross-functional teams to define and execute the technology roadmap
Migrated system modules from Java 8 to Java 11
Technologies: AWS, Java 11, Springboot, Springcloud, Node.js, TypeScript, NestJS, GraphQL, WebSockets

Jul 2021 - Present

4 years 7 months

Technical Lead

Software Mind

Projects:
Interactions: Conversational AI company that provides voice and chat solutions for customer care. Their patented Adaptive Understanding™ technology analyzes and understands the intent of every customer interaction in real time, allowing their clients to deliver superior customer experiences.
Gopuff: Delivery service website that provides quick delivery of a wide range of items, including groceries, snacks, and alcohol. The website allows users to place orders through an app and they can be delivered within 1hr or less.
Lead and mentor development team (backend, frontend and QAs)
Conduct and attend agile meetings (standups, grooming, refinement, scrum review and planning)
Develop base code and boilerplates projects to speed up the development process
Design and develop microservices architecture for scalable and maintainable applications
Explore new technologies and frameworks, such as voice assistance platforms, to improve the user experience
Manage and prioritize project timelines, resources, and deliverables
Foster a culture of innovation, collaboration, and continuous learning within the team
Technologies: Springboot, Springcloud, Java 17/21, Kotlin, Angular, React, AWS, Kafka, Postgres, ElasticSearch, Redis, Kubernetes
AWS services: RDS, EC2, S3, Lambdas, DynamoDB, ElasticSearch, Redis, Postgres

May 2019 - Jul 2021

2 years 3 months

Team Lead Engineer

BairesDev

Projects:
Pinterest: Visual discovery engine for finding ideas like recipes, home and style inspiration.
Superhifi: Provide API services for SONOS speakers worldwide to streamline the new speakers provisioning process.
YMCA Retirement Fund: Provide retirement benefits for YMCA employees throughout the U.S.
LSQ Fintech: Financing platform which unlocks cash flow trapped in invoices for customers who haven't paid yet.
Lead backend and frontend developers
Conduct and attend agile meetings (standups, grooming, refinement, scrum review and planning)
Develop base code and boilerplates projects to speed up the development process
Conduct research and work on the architecture and development of the software
Hands-on coding, adding code improvements, base code and utilities for developers
Technologies: Java 8/11, Node.js, ReactJS
Azure services: AKS, DevOps, Cloud Functions, Storage Queues, CosmosDB
AWS services: RDS, EC2, S3, Lambdas, DynamoDB, ElasticSearch, Redis, Postgres

Jan 2018 - Jan 2024

6 years 1 month

Software Architect / Contractor

Docplace.io

Utilized Azure Document Intelligence, OCR, RAG, and LLMs to index documents for efficient content search and retrieval
Designed and managed cloud architectures using Azure services such as AKS, ACR, Storage, Communication Services, OAuth2, SAML2, Redis, ElasticSearch, CosmosDB, API Gateway, and Cloud Functions
Implemented microservices-based solutions, ensuring orthogonal design and applying DDD and TDD principles
Led development teams using Scrum and Kanban, improving efficiency and software quality
Developed CI/CD strategies, optimizing the software development lifecycle
Collaborated with stakeholders to define and execute the technology roadmap, ensuring technical solutions met business and security requirements
Technologies: Java 21/11, Springboot 5, Springcloud, .NET Core, ReactJS, Python, ML, LLMs (OpenAI)

Jan 2018 - Apr 2019

1 year 4 months

Staff Software Engineer

Number8

Projects:
Manhattan Associates: Application for store engagement including point-of-sale, clienteling, enterprise inventory and store fulfillment.
Onboard new hired developers
Implement methodologies and principles such as TDD and SOLID
Develop base code and boilerplates projects to speed up the development process
Hands-on coding, adding code improvements, base code and utilities for developers
Technologies: Java 8/11, Springboot, Springcloud, AngularJS, JavaScript, CSS, Apache Cordova
AWS services: RDS, EC2, S3, Cognito, KMS, EKS
Others: Redis, ElasticSearch, Hashicorp Vault, RabbitMQ

Jan 2017 - Dec 2017

1 year

Senior Software Engineer

Azumo

Designed secure and highly reliable services to integrate with Ethereum blockchain event cycles
Developed Solidity smart contracts
Developed RESTful web services in C# .NET Core and Node.js
Developed web applications with React.js and Web3.js for blockchain integration
Technologies: Java, Springboot, C# .NET Core, Node.js, Web3
AWS services: EC2, RDS, S3, ElasticSearch, Fargate, Blockchain, Cognito, ALBs, Lambdas
Blockchain: Ethereum, Ganache, Geth

Jun 2015 - Dec 2016

1 year 7 months

Software Architect

Fox Networks LATAM

Ensure high quality of software development for Latin-American services like FoxPlay and NatGeo
Implement microservices design pattern
Implement DDD, TDD and SOLID principles
Technologies: Java 8, Java Rx, Dropwizard, Vert.x, Consul, React, AngularJS
Tools: Redis, ElasticSearch, AWS

Feb 2014 - Jul 2015

1 year 6 months

Development Manager

RENAP

Lead and mentor new team members to onboard quickly
Lead teams such as QA, DBAs, Development and IT
Implement DDD, TDD and SOLID principles
Redesigned the institution’s portal providing new public services for citizens
Supervised a team of 25 developers
Technologies: Java 8, C#, Angular
Databases: Oracle, Postgres, Redis
Tools: Docker

Jan 2012 - Jan 2014

2 years 1 month

Senior Software Engineer

WAU Móvil

Implemented platform to streamline SMS traffic
Implemented RESTful service in C# using SOA design pattern
Technologies: Java, C#, MySQL, Postgres, EC2, JBoss, ActiveMQ

Jan 2008 - Dec 2011

4 years

Developer Team Leader

S.I.

Designed and implemented new application for customer support for Telefónica Guatemala
Designed and developed reporting tools based on JasperReports and Java
Technologies: Java, J2EE, WebSphere, WebLogic, MySQL, ActiveMQ, Postgres, Oracle