Jhonatan Moreno Velásquez
Senior Full Stack Developer · on the path to Tech Lead
Bogotá, ColombiaRemoteOpen to offers
About
I'm a Senior Full Stack Developer with 7+ years of experience designing, developing and maintaining scalable web applications and cloud-native solutions. My focus is the backend with Node.js, NestJS, Laravel, AWS and microservices. I build serverless solutions with Lambda, Step Functions, API Gateway and DynamoDB, with infrastructure as code in Terraform. On the frontend I work with Angular, React and React Native, and I apply Scrum, CI/CD and good practices for performance, scalability and security.
Path to Tech Lead
fcd8186April 2019
Led full stack web and mobile projects at Gisoft
Led full stack web and mobile projects with JavaScript, Node.js, Laravel, React, Angular, Ionic and Cordova at Gisoft Colombia, from April 2019 to January 2023.
737dadb2021
Mentored two junior developers and designed a platform at Gisoft
From late 2021 through 2022, I led a project at Gisoft with a team of three developers, two of them just starting out. It was a platform for mobile top-ups, bill payments and streaming subscriptions, where people and businesses signed up and invited others: the network earned a commission on their own purchases and on those of everyone they brought in. I gathered requirements with the clients, guided the new developers through the technical side and how the platform worked, and defined the system design: a monolith with Laravel, Angular and Ionic.
8312087January 2023
Led implementation testing of Amazon Fraud Detector
At WePayU4 (January 2023 to May 2024) I led the implementation testing of Amazon Fraud Detector.
d097a0aMay 2024
Cross-team work with architecture, QA and product
At Banco AV Villas (since May 2024) I work with Scrum alongside the architecture, QA and product teams on a full stack virtual credit card management application.
ebf1c54(HEAD -> tech-lead)2026
AI for the Financial Sector master in progress
Currently pursuing the Lifelong Learning Master's in AI for the Financial Sector at UNIR (2026), still in progress.
Experience
May 2024 - Present
Senior Full Stack Developer
Banco AV Villas · Villavicencio, Colombia
- Built the virtual credit card application and management platform end to end.
- Built Angular micro frontends with Single-SPA and Module Federation.
- Built serverless Node.js services on AWS, orchestrating microservices with Lambda and Step Functions and securing APIs with API Gateway and IAM policies.
- Defined infrastructure as code with Terraform, optimized DynamoDB queries and monitored with CloudWatch.
- Angular
- Single-SPA
- Module Federation
- Node.js
- Serverless
- Microservices
- AWS Lambda
- Step Functions
- API Gateway
- IAM
- Terraform
- DynamoDB
- CloudWatch
January 2023 - May 2024
Full Stack Developer
WePayU4 · Villavicencio, Colombia
- Built backend services with Laravel, Node.js, NestJS and TypeScript on PostgreSQL, and migrated legacy microservices to NestJS and TypeScript.
- Integrated external systems, wrote unit tests, led the implementation testing of Amazon Fraud Detector and ran basic vulnerability analysis.
- Built web scraping with Python and worked with Lambda, SQS and S3, plus caching with Redis.
- Built React admin interfaces over REST and WebSockets.
- Laravel
- Node.js
- NestJS
- TypeScript
- PostgreSQL
- Microservices
- Unit Testing
- Amazon Fraud Detector
- Python
- Web Scraping
- AWS Lambda
- SQS
- S3
- Redis
- React
- REST
- WebSockets
April 2019 - January 2023
Full Stack Developer
Gisoft Colombia · Villavicencio, Colombia
- Led full stack web and mobile projects with JavaScript, Node.js, Laravel, React, Angular, Ionic and Cordova.
- Applied Laravel architecture best practices, designed and optimized PostgreSQL databases, and refactored and validated code.
- Ran functional and integration testing before production.
- Deployed on AWS (EC2, S3, RDS and IAM) and applied security policies and access control.
- JavaScript
- Node.js
- Laravel
- React
- Angular
- Ionic
- Cordova
- PostgreSQL
- EC2
- S3
- RDS
- IAM
Certifications
Certification
AWS Certified AI Practitioner · AIF-C01
AWS · 2026
AWS Certified Cloud Practitioner · CLF-C02
AWS · 2026
Education
Computer Engineering
Corporación Universitaria Autónoma de Nariño · 2022
Software Programming Technician
SENA · 2010
Course
Claude Code in Action
Anthropic · 2026
Lifelong Learning Master's in AI for the Financial Sector
UNIR · 2026In progress