Simera Professional Key (SPK)

Claudio L

Peru

Backend Developer

$ 2,600/month

7 yrs exp

Software engineer with more than four years of experience in the field. Proven ability to communicate and collaborate effectively across time zones, having worked with clients from the U.S., Ecuador, Colombia and Peru. Fast learner with a strong passion for the software development lifecycle. Constantly seeking new challenges that drive my professional growth, with a clear focus on specializing in backend development and software architecture. I excel in Java, Spring Boot, NestJS, the AWS stack,…

Skills

  • Kafka
  • Kubernetes
  • Microservice
  • Node.js
  • Problem Solving
  • Python
  • React
  • Redis
  • TDD
  • Teamwork
  • Typescript
  • JavaScript ES6
  • AWS Lambdas
  • Azure DevOps
  • C#
  • DDD
  • Django
  • ExpressJS
  • GraphQL
  • Maven
  • Microservices
  • NestJS
  • NextJS
  • Phyton
  • ReactJS
  • SOLID
  • Sonar Cloud
  • Springboot
  • TeamWorks
  • Problem-Solving
  • Python/R
  • React.js
  • Team Work
  • Clean Architecture
  • Effective communication
  • Asertive communication
  • Effective Communication Skills
  • C#
  • C++
  • C++
  • problem sloving
  • C#
  • C++
  • Python3
  • Assertive communication
  • Git
  • Adaptabilid
  • Effective Written Communication
  • C++
  • C++
  • C++
  • C++
  • C++
  • C++
  • C++
  • Problem-Solving
  • C++
  • C++
  • C++
  • C++
  • spring security
  • Problem-Solving:
  • Problem-Solving
  • Adaptability
  • efective communication
  • Problem-solving.
  • C++
  • Paython
  • C#
  • adaptabilité
  • Adaptability.
  • Java.
  • C++
  • Team Work
  • Nest.js
  • C++
  • C++
  • C++
  • C++
  • Express
  • C++
  • adaptabilty
  • Problem - solving
  • Adaptabiity
  • GitHub Actions
  • C#
  • adpatability
  • press
  • Teamworker
  • C++
  • C++
  • C++
  • C++
  • C++
  • C++
  • React,js
  • React,js
  • OpenAI
  • C++
  • Spring boot
  • C#

Claudio L

Peru

Backend Developer

$ 2,600 /month

Part Time: $ 460/month

7 yrs exp

Software engineer with more than four years of experience in the field. Proven ability to communicate and collaborate effectively across time zones, having worked with clients from the U.S., Ecuador, Colombia and Peru. Fast learner with a strong passion for the software development lifecycle. Constantly seeking new challenges that drive my professional growth, with a clear focus on specializing in backend development and software architecture. I excel in Java, Spring Boot, NestJS, the AWS stack,…

Skills

  • Kafka
  • Kubernetes
  • Microservice
  • Node.js
  • Problem Solving
  • Python
  • React
  • Redis
  • TDD
  • Teamwork
  • Typescript
  • JavaScript ES6
  • AWS Lambdas
  • Azure DevOps
  • C#
  • DDD
  • Django
  • ExpressJS
  • GraphQL
  • Maven
  • Microservices
  • NestJS
  • NextJS
  • Phyton
  • ReactJS
  • SOLID
  • Sonar Cloud
  • Springboot
  • TeamWorks
  • Problem-Solving
  • Python/R
  • React.js
  • Team Work
  • Clean Architecture
  • Effective communication
  • Asertive communication
  • Effective Communication Skills
  • C#
  • C++
  • C++
  • problem sloving
  • C#
  • C++
  • Python3
  • Assertive communication
  • Git
  • Adaptabilid
  • Effective Written Communication
  • C++
  • C++
  • C++
  • C++
  • C++
  • C++
  • C++
  • Problem-Solving
  • C++
  • C++
  • C++
  • C++
  • spring security
  • Problem-Solving:
  • Problem-Solving
  • Adaptability
  • efective communication
  • Problem-solving.
  • C++
  • Paython
  • C#
  • adaptabilité
  • Adaptability.
  • Java.
  • C++
  • Team Work
  • Nest.js
  • C++
  • C++
  • C++
  • C++
  • Express
  • C++
  • adaptabilty
  • Problem - solving
  • Adaptabiity
  • GitHub Actions
  • C#
  • adpatability
  • press
  • Teamworker
  • C++
  • C++
  • C++
  • C++
  • C++
  • C++
  • React,js
  • React,js
  • OpenAI
  • C++
  • Spring boot
  • C#

Backend Developer

Alegra
August 2024 - present

Part of the engineering team building digital solutions for SMBs worldwide. Projects included: Implementation of Search Filters with Elasticsearch in POS handling over 200 million records; Invoice Table Migration to DynamoDB from MySQL RDS using Kafka and AWS services; Integration of Custom Payment Methods in POS using AWS Lambda and GraphQL; POS Product Enhancements for Mexico with electronic invoicing features; Node.js Upgrade for POS Backend from version 14 to 18 with AWS CDK migration and testing.

Software Developer

Fractal
August 2022 - August 2024

Joined engineering team of U.S.-based client Blaze in cannabis retail industry. Projects: Retail Management Suite development and maintenance with Java, MongoDB, Elasticsearch; Third-Party Integrations with loyalty, marketplace, and compliance services; Report Module Migration from monolith to Spring Boot microservice; Feature Flag Service Migration to AWS Lambda serverless architecture; Order Module development for e-commerce MVP using serverless AWS stack and React.

Software Development Consultant

Sofka
August 2020 - August 2022

Assigned to digital payments fintech product for largest bank in Ecuador. Focused on backend development, infrastructure modernization, and reliability. Projects: VAT and Commission Management with NestJS, Kafka, GraphQL; Backoffice Evolution and Maintenance with NestJS microservices, Redis caching, Azure DevOps CI/CD; Audit Logging Library Upgrade for compliance; Microservices Migration from AWS ECS to Kubernetes (EKS).

Fullstack Developer

PUCP
February 2020 - March 2021

Developed backend (Java Spring Boot) and frontend (React) for PUCP-IN PWA to control occupancy rates at Pontifical Catholic University of Peru. Implemented AWS SES for email, batch data uploads, Python Django scraping service, and testing. Followed SCRUM methodology.

Backend Developer

MSDR
January 2020 - March 2020

Developed backend functionalities for vehicle maintenance and spare parts system using Java Spring Boot, Maven, PostgreSQL, Docker, and AWS services.

Smart Scores

Communication
70
Role Fit
100
Adaptability
75
Problem-solving
70

Smart Skills

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