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Samael Salcedo

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Bogota D.C., Colombia
Contact Samael regarding: 
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Starting at USD3.5k/month
Flexible work
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Résumé

Jobs verified_user 0% verified
  • 57Blocks
    Web3 Software Engineer
    57Blocks
    Apr 2026 - Sep 2026 (6 months)
    Employee Recognition

    Working as a Software Engineer in a decentralized employee-recognition platform on Ethereum. Registered companies mint unique ERC-721 NFTs as on-chain records of employee achievements, so recognition is verifiable, portable, and immutable.
    The product was delivered with Spec-Driven Development (SDD): Explore, Propose, Spec, Design, Tasks, Apply, and Verify, so each capability was specified and designed before implementation. The stack is a pnpm monorepo with Solidity and OpenZeppelin (Hardhat Ignition) for contracts, and React, Vite, TypeScript, wagmi, viem, and TanStack Query for the dApp. Target networks are Sepolia and Localnet for development. The development workflow and feature set through the foll
  • S
    SSr Software Engineer public Remote experience
    Sep 2025 - Apr 2026 (8 months)
    Raze Project

    Working as a Software Engineer in the centralized inspection ordering engine that automates assignment, scheduling, and fulfillment across internal teams and external vendors. Enhanced the development workflow and feature set through the following responsibilities:

    ● Participating in the development lifecycle as a Full Stack Developer,integrating cutting-edge AI tools (Cursor) to optimize workflow, and accelerate the delivery time of new features.
    ● Implementing highly scalable and responsive user interfaces using the React ecosystem, Next.js, Tailwind CSS, and HeroUI. I focused on creating libraries of reusable components and complex layouts following Atomic Design principles.
    ● Managing the dat
  • I
    Software Engineer public Remote experience
    Ihme3d
    Jun 2020 - May 2025 (5 years)
    Ratu Tilalaskenta Project: Cost calculator tool designed for the construction industry to generate infrastructure project budgets
    based on available resources, Finnish regulations, and building or ground specifications. My role in the
    project included:
    • Relational database design and subsequent construction using the MySQL, PostgreSQL RDBMS
    • Contribute in all application views, taking as reference the mockups created by the designer
    • Backend development using existing modules as a reference.
    • Connecting the web client and the backend, building services for each with the required function
    ality in all views
    • Testeachoftheapplication’s functionalities, verifying the connection between the ba
Education verified_user 0% verified
  • HackerRank
    Frontend Developer (React)
    HackerRank
    Feb 2025
  • National University of Colombia
    Systems and Computer Engineer
    National University of Colombia
    Jan 2015 - Jan 2020 (5 years 1 month)
Projects (professional or personal) verified_user 0% verified
  • M
    Mind Money
    Jan 2025 - Current (1 year 10 months)
    A personal finance app to track expenses and manage budgets powered by React, Vite, TypeScript, Redux, RxJS, TanStack Query, Axios, Zod, React Hook Form, Vitest, Testing Library
  • A
    Ai Journey - Python`s project
    Aug 2024 - Current (2 years 3 months)
    Approach to construction of hybrid AI models optimized by Deep Neuroevolution, with ML, AI and DL