Hello, I'm Jose Pastor. I'm a backend developer with 5+ years of experience. I enjoy building scalable microservices and backend integrations. My focus is Go (Golang).
About me
Jose is a proficient backend developer situated in Peru, driven by a fervent commitment to crafting innovative digital solutions. Demonstrating expertise in the end-to-end product development lifecycle, he excels in meticulous planning, design conceptualization, and the application of coding solutions to address real-world challenges. Beyond his online endeavors, Jose actively engages in collaborative efforts within the realm of open source projects. Additionally, he values personal connections and dedicates time to enjoy meaningful moments with his spouse.
My projects
KubePF
A desktop application that simplifies port-forward management in Kubernetes clusters. Manage multiple port-forwards, organize namespaces into groups, and quickly access pods across your environments.
- Go
- Kubernetes
- Desktop App
- Port-Forward
Gotube
Gotube is youtube library for retrieving metadata, and obtaining direct links to video-only/audio-only/mixed versions of videos on YouTube in Go.
- Go
Telegram Client With DialogFlow
Telegram client that interacts with a bot established in dialog flow for customer service
- Go
Api Rest Streaming Music
An api that reads music from local files
- Go
Realtime Chat Go
Chat created with socket.io And vuejs(cdn)
- Go
- vue.js
- HTML
- CSS
- socket.io
HelpDesk
Web Application to customer service
- HTML
- Python
- HTML
- CSS
My skills
- Go
- Python
- PostgreSQL
- Redis
- MongoDB
- Docker
- Kafka
- gRPC
- AWS
- Linux
- Git
- Microservices
- API RESTful
- TCP/IP
- SQL
- JavaScript
- Node.js
- Vue.js
- React
- PHP
- Clean Code
My experience
Backend Integrations Developer - Falabella Bank
Remote
Working on backend integrations that support the creation and management of credit cards, ensuring stable communication between internal systems and external services. Tech Stack: Redis, PostgreSQL, Docker, API RESTFUL, SQL, Microservice, Go.
Sept 2025 - PresentFreelancer Backend Integrations Developer - DEUNA
Remote
Integrated payment gateways with Telcel's services, implementing their proprietary TCP protocol and ensuring reliable processing of inquiry, recharge, and payment flows. Tech Stack: PostgreSQL, Docker, API RESTFUL, TCP, SQL, Microservice, Go, Lambda AWS.
Jun 2025 - Sept 2025Backend Software Developer - Infosys USA
USA
Worked with an international team at ALTICE, a telecommunications company in the United States, building scalable backend systems. Tech Stack: Redis, PostgreSQL, Docker, API RESTFUL, GRPC, SQL, Microservice, Go.
Jun 2024 - Sept 2025Backend Software Developer - Rappi
Perú, PE
Worked on maintaining legacy code, refactoring, and developing new readable code that helped the team stay scalable and productive when building new features. Tech Stack: Redis, PostgreSQL, Docker, API RESTFUL, Kafka, SQL, Microservice, Go.
May 2022 - Mar 2024FullStack Software Developer - AveOnline
Colombia, CO
Developed vue.js components, implemented new UI features, and fixed bugs. My constant feedback to the team, attention to detail, and quick adaptation to the project's technology stack helped the company move quickly. Tech Stack: Vue.js, MongoDB, Apache Kafka, Linux, PostgreSQL, Docker, API RESTFUL, Go.
Dec 2021 - May 2022Backend Software Developer - EDTeam
Perú, PE
Achieved a 40% reduction in code and logic complexity by analyzing the refactoring and optimization of the core microservice code. Tech Stack: Linux, CRM, PostgreSQL, API RESTFUL, Go.
Jan 2021 - Nov 2021Graduated University
Perú, PE
Completed Bachelor's Degree in System Engineering at Universidad Privada de Tacna.
2021Freelancer Full Stack Developer
Peru, PE
Developed applications for pharmacies, local municipal treasuries, stores, and a plagiarism detection system. Tech Stack: Linux, PostgreSQL, API RESTFUL, Go, Javascript, Reactjs, PHP.
Jan 2020 - Dec 2020Let's Connect
I'm always open to discussing new opportunities, interesting projects, or potential collaborations. Feel free to reach out through any of these channels!