Néstor A.

About Me

Nestor is a highly motivated NodeJS and Blockchain Developer with up to date expertise and know-how in using the latest blockchain technologies and development standards and best practices on projects. He has a passion for learning and sharing ideas with a wider audience. He writes clean, scalable and performant code - working on custom software solutions for clients.

AI, ML & LLM

Frontend

Backend

Database

Other

Work history

UpStack
UpStack
NodeJS / Blockchain Developer
2021 - Present (4 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

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

  • Ensure that features are being delivered efficiently and on-time.

Inter-American Development Bank
Inter-American Development Bank
Software Development Consultant
2020 - Present (5 years)
Bogota, Colombia
  • Design, build and maintain efficient, reusable, reliable and scalable software solutions for IADB.

  • Create design documents from software requirements and translate use cases into functional applications on projects.

  • Identify performance bottlenecks, troubleshoot issues and develop solutions to resolve problems.

University of Rosario
University of Rosario
Data Scientist / Web Developer
2019 - 2020 (1 year)
Bogota, Colombia
  • Provided hands-on data modelling and intelligent detection solutions for internal and external systems.

  • Attended and participated in various project planning and prioritization sessions on projects for the university.

  • Developed and implemented new software programs and recommended software improvements to enhance functionality and optimization.

Latin Strategy Ltd
Latin Strategy Ltd
Data Scientist / Bockchain Developer
2017 - 2019 (2 years)
Bogota, Colombia
  • Contributed to infrastructure setup and solution development tasks for Blockchain and related technologies on projects.

  • Worked on Blockchain framework, accelerators and assets - defining development approach and best practices for implementing solutions.

  • Leverage different tools and approaches to solve complex business objectives, from data wrangling to risk modelling, dashboard variables, ML, Statistics and Mathematical Models.

Showcase

Blockchain Developer - Pretoria
Blockchain Developer - Pretoria
  • Developed a predictive artificial intelligence system for the Supreme Court of Colombia.

  • This system is the first of its kind in a high-level court globally.

  • The solution enhances guardianhip analysis efficiency.

Consultant/Developer - Transformación Digital
Consultant/Developer - Transformación Digital
  • Developed AI-based solutions for the Constitutional Court of Colombia to enhance court processes.

  • Worked on digital transformation projects focused on improving efficiency within the court.

  • The project involved creating solutions leveraging artificial intelligence.

Developer - Cryptofutbol
Developer - Cryptofutbol
  • Developed a fútbol prediction platform leveraging blockchain technology and data science.

  • Utilized Ethereum, R, Python, and NodeJS for project implementation.

  • The platform incorporates solutions for prediction and analysis.

Education

Blockchain Essentials
Blockchain Essentials
IBM
2020 - Present (5 years)
How to Build Chatbots
How to Build Chatbots
IBM
2020 - Present (5 years)
Google Cloud Platform Big Data and Machine Learning Fundamentals
Google Cloud Platform Big Data and Machine Learning Fundamentals
Coursera
2018 - Present (7 years)
Bachelor's Degree in Physics
Bachelor's Degree in Physics
Universidad Nacional de Colombia
2008 - 2011 (3 years)