Simera Professional Key (SPK)

Benjamin M

Argentina

Software Engineering Specialist

10 yrs exp

Benjamin es un senior Full Stack Engineer con más de 10 años de trayectoria en tecnología, actualmente 100% hands-on con React/Next.js, Node.js/NestJS y TypeScript. Cuenta con sólida experiencia diseñando aplicaciones escalables, microservicios y arquitecturas cloud, incluyendo soluciones serverless en AWS con Lambda, EventBridge, SNS/SQS y DynamoDB. Ha trabajado en compañías como Naranja X, Salesforce, Onapsis y Frávega, combinando desarrollo con liderazgo técnico y mentoring. Destaca por su ca…

Skills

  • Agile
  • AWS
  • Bootstrap
  • Docker
  • Elasticsearch
  • Kubernetes
  • MongoDB
  • MySQL
  • Node.js
  • Python
  • React
  • Redis
  • Test Driven Development
  • Typescript
  • Ant Design
  • DynamoDB
  • ExpressJS
  • Full Stack Developer
  • GCP
  • Golang
  • GraphQL
  • Jest
  • NestJS
  • NextJS
  • Phyton
  • React Native
  • ReactJS
  • Software Engineer
  • Print Design
  • Cross-functional Collaboration
  • Python/R
  • RESTful APIs
  • WebSockets
  • cross functional coordination
  • Python3
  • FastAPI
  • mentoring
  • AI Design
  • Nuxt.js
  • C/C++
  • Paython
  • Golnag
  • Nest.js
  • Next.js
  • Express
  • N8N
  • Next js
  • MUI
  • Playwright
  • press
  • Cross functional Collaboration
  • Cross-Functional Team Collaboration
  • Cross-functional Coordination
  • Crossfuntional Colaboration
  • Cross-Functional Collaboaration
  • cursor
  • CI/CD Pipelines
  • Express.js
  • REST APIs
  • Event-Driven Architecture
  • Microservices Architecture
  • Claude
  • MSQL
  • Hands-on Technical Leadership
  • Technical Support Leadership
  • Vitest
  • Microfrontend
  • Software Engineering
  • Gitops
  • CursorAI
  • Technical Leadership
  • Cloude
  • Event-Driven Architec
  • Cross‑functional Collaboration
  • Fast API
  • SSR
  • SPA
  • Type Script
  • Amazon Bedrock
  • SSRS
  • Boostrap
  • kubernetes
  • Typescrtipt
  • MAUI
  • Event drive
  • Cross-functional Product Collaboration
  • Micro Frontend
  • Web Sockets
  • AI Driven Development
  • React Native CLI
  • Bootstrap 5
  • Bootsrap
  • Mentoring
  • Spec Driven Developement
  • Typescripts
  • Mongo
  • DevExpress
  • Spec-Driven Development

Benjamin M

Argentina

Software Engineering Specialist

10 yrs exp

Benjamin es un senior Full Stack Engineer con más de 10 años de trayectoria en tecnología, actualmente 100% hands-on con React/Next.js, Node.js/NestJS y TypeScript. Cuenta con sólida experiencia diseñando aplicaciones escalables, microservicios y arquitecturas cloud, incluyendo soluciones serverless en AWS con Lambda, EventBridge, SNS/SQS y DynamoDB. Ha trabajado en compañías como Naranja X, Salesforce, Onapsis y Frávega, combinando desarrollo con liderazgo técnico y mentoring. Destaca por su ca…

Skills

  • Agile
  • AWS
  • Bootstrap
  • Docker
  • Elasticsearch
  • Kubernetes
  • MongoDB
  • MySQL
  • Node.js
  • Python
  • React
  • Redis
  • Test Driven Development
  • Typescript
  • Ant Design
  • DynamoDB
  • ExpressJS
  • Full Stack Developer
  • GCP
  • Golang
  • GraphQL
  • Jest
  • NestJS
  • NextJS
  • Phyton
  • React Native
  • ReactJS
  • Software Engineer
  • Print Design
  • Cross-functional Collaboration
  • Python/R
  • RESTful APIs
  • WebSockets
  • cross functional coordination
  • Python3
  • FastAPI
  • mentoring
  • AI Design
  • Nuxt.js
  • C/C++
  • Paython
  • Golnag
  • Nest.js
  • Next.js
  • Express
  • N8N
  • Next js
  • MUI
  • Playwright
  • press
  • Cross functional Collaboration
  • Cross-Functional Team Collaboration
  • Cross-functional Coordination
  • Crossfuntional Colaboration
  • Cross-Functional Collaboaration
  • cursor
  • CI/CD Pipelines
  • Express.js
  • REST APIs
  • Event-Driven Architecture
  • Microservices Architecture
  • Claude
  • MSQL
  • Hands-on Technical Leadership
  • Technical Support Leadership
  • Vitest
  • Microfrontend
  • Software Engineering
  • Gitops
  • CursorAI
  • Technical Leadership
  • Cloude
  • Event-Driven Architec
  • Cross‑functional Collaboration
  • Fast API
  • SSR
  • SPA
  • Type Script
  • Amazon Bedrock
  • SSRS
  • Boostrap
  • kubernetes
  • Typescrtipt
  • MAUI
  • Event drive
  • Cross-functional Product Collaboration
  • Micro Frontend
  • Web Sockets
  • AI Driven Development
  • React Native CLI
  • Bootstrap 5
  • Bootsrap
  • Mentoring
  • Spec Driven Developement
  • Typescripts
  • Mongo
  • DevExpress
  • Spec-Driven Development

Software Engineering Specialist

xAI
December 2025 - July 2025

At xAI, I focused on enhancing human-AI capabilities by curating and annotating multimodal data, including text, voice, and video. My work directly supported the company's mission to develop AI that accelerates our understanding of complex human interactions and reasoning. This role allowed me to engage deeply with innovative AI technologies.

Software Engineering

ServiceWeld
July 2025 - present

At Service Weld, I develop and maintain a management platform for an industrial gas and welding supplies company. I am digitalizing and centralizing processes that were previously managed through multiple Excel spreadsheets, including customers, cylinders, rentals, deliveries, and returns. The platform is built with Next.js, Node.js, NestJS, and PostgreSQL, with responsibility for architecture, backend, frontend, database, and deployment.

Technical Lead

Fravega.com.ar
April 2023 - December 2025

As an eCommerce Tech Lead, I drive the technical strategy and execution of scalable, high-performance digital commerce platforms. I bridge business goals with engineering excellence, leading cross-functional teams to deliver secure, reliable, and customer-centric eCommerce solutions using NextJS, Node, Express, NestJS, Redis, ElasticSearch

Technical Lead

Naranja X
August 2022 - March 2023

As Technical Lead for Payment Protection at NaranjaX, I was responsible for safeguarding millions in real-time transactions across multiple payment channels. My team developed and maintained a high-throughput, serverless fraud detection system using AWS Lambda, SNS/SQS, DynamoDB, and OpenSearch, with multiple AI like Brighterion AI technology (mastercard), models running in production to flag suspicious activity.

Software Engineering SMTS

Salesforce
May 2021 - August 2022

At Salesforce, I worked on the Salesforce CLI, an open-source developer tool used to manage and automate Salesforce orgs at scale. I contributed to core features like scratch org management, data import/export, and testing flows, all built in TypeScript.

Senior Frontend Engineer

Onapsis
May 2019 - August 2021

Developed cybersecurity SaaS platform features to detect and patch vulnerabilities in enterprise SAP systems using React, Next.js, TypeScript, and Storybook, including interactive dashboards and security update tools.

Software Engineering

Onapsis
May 2019 - August 2021

At Onapsis, I worked as a senior frontend engineer on a cybersecurity SaaS platform focused on detecting and patching vulnerabilities in enterprise SAP systems. I contributed to the design and development of core features using React, Next.js, TypeScript, and Storybook, including an interactive dashboard and a high-impact security update tool that helped customers schedule downtime for critical zero-day patches.

Technical Lead

Elementum
May 2016 - August 2018

At Elementum, I led the development of data-driven applications focused on operational efficiency and supply chain visibility. I built and scaled a full-stack engineering team from the ground up, driving both technical execution and team growth through mentoring, code reviews, and clear development workflows, with TypeScript, SQL, GraphQL, React and Angular

Smart Scores

Communication
80
Role Fit
98
Adaptability
80
Problem-solving
95
Professional Presence
85
Drive/Initiative
95

Smart Skills

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