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ABOUT ME
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Celestino Salim

email
  1. Hi Celestino!
  2. Welcome friend!
  3. Thanks for visiting
  4. What would you like to know?

    a) origin

    b) interests

    c) hobbies

    d) food

    e) music

  5. a) origin
  6. I am from Venezuela 🇻🇪. Currently living in Brooklyn, NY🗽
  7. More?

    a) interests

    b) hobbies

    c) food

    d) music

  8. b) hobbies
  9. I love learning 📚 I spend most of my day studying, coding. But when feeling lazy I love watching a good documentary or a good soccer game ⚽️.
  10. You get one more!

    a) interests

    b) food

    c) music

  11. a)
  12. I am interested in latest technologies 💻
  13. Chatbots 🤖, ML 🦾, Architectural Designs 🏛
  14. If you want to know more:
  15. CONTACT
RESUME download
  • EXPERIENCE

    stopCOVID.co

    Software Engineer | New York, NY Feb 2020 - May 2020

    Chat-based platform offering free training drills to essential workers during COVID19.

    • Part of the team that launched stopCOVID.co using the ESLWorks API to deliver training to essential workers.
    • Built a subscription system that improved user intake by 80% by creating new services, hooks, conditionals and queries.
    • Built and designed a standalone Reporting App in Django that merged legacy and new data, using tools such as python dataclasses, marshmallow schemas, unittest, fixtures, and AWS Aurora.
    • Ruby on Rails Django PostgreSQL Twilio AWS Serverless

    ESL Works

    Software Engineer | New York, NY Sept 2019 - May 2020

    Chat-based platform providing English language training to the blue collar workers.

    • As the first engineering hire, I worked directly with the CTO to scale and improve an existing Ruby on Rails API and React & Redux UI by designing and implementing an event driven architecture resulting in 90% reduction of manual intervention and interactive conversational experiences.
    • Built a scheduling and reminder system that increased user response by 60%. Achieved this by writing an algorithm that joined queries and returned the optimal time for user engagement.
    • Developed a text and audio auto-grading system that reduced the need of human intervention by 90% using Brain JS, PostgreSQL, AWS Polly.
    • Built a notification system that reduced customer support efforts and improved the response time to users from 1 hour to 5 minutes using the Slack API.
    • Created a reporting system that generated custom strategic reports for clients that included personalized data about employee progress that were delivered over SMS, WhatsApp and Email using Twilio API and Sendgrid API.
    • Ruby on Rails React Slack API PostgreSQL Twilio Sendgrid AWS Heroku Redis

    12 Chairs Cafe

    Assistant Manager | New York, NY 2017 - 2019

    • Trusted by restaurant owners to open and close the restaurant, ensuring all required daily operations procedures were met.
    • Responsible for training of new staff, successfully trained over 20 servers.
    • Focused on providing the highest level of service to all customers and assisting in resolving even the most difficult issues.
    • Customer Service Management Teamwork

    SKY Wireless

    Store Manager | New York, NY 2016 - 2017

    • Store manager responsible for financial performance of the store and staff. The store saw an increase of sales by 30%. Supervised 7 store employees and was responsible for scheduling, reporting, and training of store staff.
    • Negotiation Listening Leadership
  • EDUCATION

    Flatiron School

    Software Engineering Graduate Sept 2018 - Jan 2019 | Brooklyn, NY - 2019

    • An intensive 3 month full-time on-campus program
    • Studied a variety of web development languages and frameworks
    • Collaborated on project teams to develop web-based applications and build web development skills
    • HTML CSS Javascript React Ruby Ruby on Rails

    New York University

    Diploma in Introduction to Programming with Python | New York, NY - 2018

    • Diploma Program at NYU consisting of four classes over 10 months
    • Introduction to Programming, Programming with Python
    • Advanced Programming Topics in Python, and Python Programming Capstone Project.
    • OOP Database Design Unit Testing Flask Django Data Analysis

    I.U.P Santiago Mariño

    Bachelor’s in Electronics Engineering | Cabimas, Venezuela - 2015

    • Learned to design and evaluate electrical equipment and systems projects participating in the planning, programming and supervision of the maintenance of electronic equipment.
    • Problem Solving Critical Thinking Electrical Systems Circuit Boards Test Procedures Control Systems
WORK + FUN
stopCOVID stopCOVID: text-based training drills for essential businesses
eslworks ESL Works: chat-based English training that delivers manager-driven content to line employees via SMS/Whatsapp
visualresume Visual Resume: Interactive resume builder, a different way of creating your own portfolio website!
cooktime CookTime: Retail site for on demand meal delivery.
beatpop BeatPop: A rhythm-based game using the keyboard (Think Guitar Hero with a little extra complexity)
CONTACT