Yeferson Galindo
Software Engineer
Experience
Jan 2024 - Mar 2025
1 year 3 monthsNew York, United States
Software Engineer
LibreChat
- Developed data-driven applications using React and Node.js.
- Built and maintained RESTful APIs and GraphQL using Express.js, enabling reliable data communication.
- Developed fully responsive UIs across mobile and desktop using Tailwind CSS and Flex/Grid, resulting in a 30% boost in mobile user retention.
- Built the backend architecture and developed microservices using Python Flask and Golang, integrated with Angular-based UIs.
- Worked with SQL databases and API integrations in a DevOps-driven workflow.
- Collaborated with UI/UX designers and DevOps to ensure responsive, maintainable applications.
Aug 2021 - Nov 2023
2 years 4 monthsUnited States
Lead Frontend Developer
Waterfront Philippines, Inc.
- Led the design and development of scalable, high-performance web applications using React, Next.js, and Tailwind CSS.
- Spearheaded the migration to a modern frontend stack, improving performance by 50% and reducing technical debt across the codebase.
- Collaborated closely with product, UX, and backend teams to deliver seamless user experiences and meet tight deadlines.
- Developed and deployed cross-platform mobile applications using React Native, Expo, and Flutter, delivering smooth user experiences and achieving over 10,000+ downloads across iOS and Android.
Dec 2019 - Jun 2021
1 year 7 monthsGallarate, Italy
Lead Full Stack Developer | R&D Engineer
Blhack Srl
- Designed and developed microservices with RESTful APIs and GraphQL.
- Utilized AWS Lambda and Dialogflow on Google Cloud for AI integration.
- Integrated Dialogflow bots with Google Cloud Functions, Firebase, and AWS API Gateway for seamless multichannel experiences.
- Built AI-enhanced features using Python, Go, Node.js, and pre-trained ML models/APIs such as Google Cloud NLP, Vision API, and OpenAI tools.
- Embedded system programming for electronics technology and renewable energy.
Dec 2018 - Nov 2019
1 yearGothenburg, Sweden
Full Stack & Mobile App Developer | Lead Technical Specialist
Dignisia
- Developed web applications using React, Node.js, PHP (Laravel, Core PHP), MySQL, and MVC architecture.
- Developed mobile applications using Swift, Kotlin, and Java, and provided IT support.
- Built SAPUI5 and ABAP applications, and used React.js, Typescript, Spring, and Hibernate.
- Developed and maintained custom SAP Fiori applications using SAPUI5, integrating with backend ABAP logic and OData services.
- Designed and implemented ABAP reports, enhancements, and custom modules, improving operational efficiency in SAP ECC and S/4HANA systems.
- Implemented role-based authentication and security in full-stack applications using Spring Security and JWT.
Summary
Versatile Software Engineer with over 7 years of experience in full-stack development. Skilled in both front-end and back-end technologies, with a strong focus on performance, usability, and clean architecture. Passionate about delivering impactful digital solutions through agile development and continuous learning.
Skills
Backend Development
- Python
- Django
- Flask
- Fastapi
- Node.js
- Nestjs
- Java17
- Spring Boot
- Golang
- Asp.net
- Rust
- Restful Apis
- Laravel
- Mongodb
- Dynamodb
- Postgresql
- Ms Sql Server
- Redis
- Firebase
- Supabase
Frontend Development
- Angular
- Javascript
- Typescript
- Html5
- Css3
- React
- Vite
- Next.js
- Vue.js
- Nuxtjs
- Svelte
- Redux
- Solid.js
- Tailwindcss
- Material Ui
- React Native
- Flutter
- Scss
- Blazor
Microservices & Api Development
- Microservices
- Api Rest
- Graphql
- Swagger/openapi
- Jwt
- Oauth2
Devops & Cloud Tools
- Git
- Docker
- Apache
- Maven
- Aws
- Jenkins
- Kafka
- Github Actions
- Ci/cd Pipelines
Project & Agile Tools
- Agile / Scrum
- Sdlc
- Jira
- Azure Devops
- Trello
- Intellij Idea
- Postman
- Vs Code
Languages
Spanish
NativeEnglish
AdvancedEducation
Sep 2014 - May 2018
DigiPen Institute of Technology
Bachelors Degree of Computer Science · Computer Science · Redmond, United States
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