04/23/2026 updated

**** ******** ****
100 % available

Senior Backend Engineer | TypeScript & Node.js Specialist | Web3 & Blockchain Enthusiast

Buenos Aires, Argentina
Only remote
Software Engineer
Buenos Aires, Argentina
Only remote
Software Engineer

Profile attachments

Profile.pdf
Alejo Acevedo - CV.pdf

About me

Innovative and adaptable software engineer with extensive experience specializing in backend development, complemented by solid frontend skills. Driven by a passion for continuous learning, I am eager to embrace new technologies and programming languages to solve complex challenges.

RustPython (Programming Language)Node.jsRuby On RailsBlockchainSmart ContractsTypeScriptFront End (Software Engineering)BackendSolidityGraphQLWeb TechnologiesFront End Software DevelopmentGolang
Backend Development
Extensive experience in backend development with Node.js, TypeScript, and modern backend stacks including API development and data pipeline implementation

Web3 & Blockchain Technology
Specialized knowledge in Web3 development, smart contract integration, and decentralized blockchain protocols with offchain backend systems

Full Stack Development
Comprehensive skills in both frontend and backend development using React, TypeScript, and modern web technologies for complete application solutions

API Development
Robust API development and data pipeline creation for seamless integration between services and smart contracts

Cross-team Collaboration
Strong collaboration skills working with diverse teams across organizations to ensure seamless integration and alignment of solutions

Legacy System Modernization
Experience in enhancing and maintaining large legacy monolithic codebases while introducing new features and improving reliability

Ruby on Rails
Development experience with Ruby on Rails for micro-services and main product development

GraphQL & REST APIs
Proficiency in developing both GraphQL and REST API servers using Express and Apollo frameworks

RPA Development
Experience with BluePrism and UiPath for repetitive task automation and MVP development

Python Programming
Python development experience for satellite image processing and data analysis applications

Languages

EnglishFluentSpanishNative speaker

Project history

Offchain Backend Developer

Web3 Startup
Designing and implementing backend systems that integrate traditional infrastructure with decentralized blockchain protocols. Developed robust APIs and data pipelines to enable seamless interaction between offchain services and onchain smart contracts.

Back End Developer

Deel
Enhanced and maintained a large, legacy monolithic codebase, introducing new features while improving reliability and reducing complexity. Collaborated with diverse teams across the organization to ensure seamless integration and alignment of solutions within a large-scale company structure.

Full Stack Developer

Fleek
Designed and developed a desktop and mobile Web3 wallet, PlugWallet.ooo, leveraging TypeScript and React. Collaborated closely with PMs and POs to determine architecture, enabling informed decisions and ensuring alignment with business goals.

Software Developer

Increase
Part of two teams working in different micro-services and frontends. The main product is developed in Ruby on Rails and it is integrated by many micro-services networked between them by Kafka and running some workers on Sidekiq.

Software Developer

Wolox
Working with Node JS developing some projects using Express for REST API Servers and Apollo for GraphQL Servers

RPA Developer

Baufest
First formal work into software world. Worked with BluePrism and UiPath making some RPA bots for repetitive task automation and was at charge of some MVPs of new products on Node JS

Becario de software

Ministerio de Defensa
Part of the department of hydrography at the ministry of National Defense, processing satellite images from NASA with Python

Work and Travel

Vail Resorts
Work and Travel experience in Keystone, Colorado

Pasante

AUTING SRL
Internship position at AUTING SRL in San Martin, Buenos Aires, Argentina

Contact form

Log in to get in touch

You need to be logged in to use the contact form.

Sign upLog in