Available for freelance & remote

Backend & full‑stack engineer building web & mobile products

At Lynx Labs I build backend services with Node.js and Strapi on AWS (including Kubernetes). Previously at GreenPay I shipped a payment gateway and e‑commerce platform—Node.js, TypeScript, React, Angular, serverless AWS, and PostgreSQL. I also deliver mobile and integration work with Flutter when projects need it.

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Node.js TypeScript React Angular Flutter AWS PostgreSQL Strapi

Jairo Bonilla

Backend · Node · Strapi · React/Angular · Flutter

Focus

Backend, Strapi & AWS

Also

Flutter & legacy PHP/.NET

10+ yrs

Professional software development

Node.js

APIs, jobs, integrations

Flutter

Mobile apps & UI systems

AWS

Lambda, Kubernetes, DynamoDB

About

A pragmatic builder focused on reliability, clean UX, and shipping.

I’m a full‑stack developer with a UNICAH computing degree. I grew up shipping PHP/MySQL systems at UNAH and BlueLion Soft, built .NET MVC solutions for regional banks with SyTCorp, spent several years on GreenPay’s payment gateway and e‑commerce stack, and now focus on backend development with Node.js, Strapi, and AWS at Lynx Labs—plus Flutter for delivery and mobile products.

I’ve delivered payment platforms, Balanced Scorecard and scheduling systems for BAC Credomatic, teaching‑evaluation portals, farm and watershed management tools, ERP‑style workflows, and long‑running freelance platforms—always prioritizing performance, security, and maintainability.

Legal name: Jairo Emilio Bonilla Cálix.

Highlights

REST APIs, serverless workloads, third‑party integrations
PostgreSQL, MySQL, SQL Server
AWS Lambda, API Gateway, Kubernetes, CloudWatch
Flutter, React, Angular (incl. AngularJS)

Education

2010–2013 · Catholic University of Honduras (UNICAH) — Computing Science Engineer.

Languages

English — diploma, Catholic University of Honduras (UNICAH).

Ongoing learning across AWS, Flutter, Python, Scrum, and modern web stacks (Udemy and similar).

Featured projects

Examples aligned with my professional experience.

Lynx Labs — backend & Strapi

Backend

Backend development with Node.js and Strapi CMS on AWS, including serverless services and Kubernetes where needed.

Node.js
Strapi
PostgreSQL
AWS
Kubernetes

AWS: Lambda, DynamoDB, EC2, API Gateway, S3, CloudWatch, Kubernetes
JavaScript and PostgreSQL alongside Strapi-driven content APIs

GreenPay — payment gateway & e‑commerce

Full‑stack

Payment gateway and e‑commerce platform with an admin panel for transactions, configuration, and operations visibility.

Node.js
TypeScript
React
Angular
AngularJS
PostgreSQL
AWS Lambda
Serverless

APIs and data model for payment events, users, and integrations
Serverless AWS deployment with monitoring (Lambda, DynamoDB, API Gateway, S3, CloudWatch)

Balanced Scorecard — BAC Credomatic (Panama)

Enterprise

Balanced Scorecard web system for BAC Credomatic Panama, delivered while at SyTCorp (Tegucigalpa).

C#
ASP.NET MVC
SQL Server

Full stack C#, ASP.NET MVC, and SQL Server implementation
Focused on reliable reporting and bank stakeholder workflows

Farm management — B&W Farming & PNCG

Web

Web systems for plantation and watershed programs (B&W Farming, Proyecto Nuestra Cuenca Goascorán), including inventory, applications, and monitoring.

PHP
MySQL
JavaScript

Teaching evaluation — UPNFM & UNAH

Public sector

Performance evaluation platforms for university teaching staff, plus multiple administrative systems and the Shopish WordPress store at BlueLion Soft.

PHP
MySQL
WordPress
JavaScript

Skills

Grouped by what I use to ship complete products.

Backend

Node.js Express PHP Laravel Yii C# / .NET REST JWT Strapi

Frontend

React Angular AngularJS TypeScript JavaScript jQuery

Mobile

Flutter Dart UI systems State mgmt

Cloud

AWS Lambda API Gateway S3 EC2 CloudWatch DynamoDB Kubernetes Serverless

Data

PostgreSQL MySQL SQL Server

Experience

A concise timeline from my CV.

Lynx Labs

Backend Developer

Jun 2025 – present

Backend with Node.js and Strapi CMS.
AWS (Lambda, DynamoDB, EC2, API Gateway, S3, CloudWatch, Kubernetes), JavaScript, PostgreSQL.

GreenPay

Full Stack Developer

Nov 2021 – Dec 2025

Payment gateway and e‑commerce platform with a dashboard for transactions and configuration.
AWS (Lambda, DynamoDB, EC2, API Gateway, S3, CloudWatch), Node.js, React, Angular, AngularJS, JavaScript, TypeScript, serverless, PostgreSQL.

BlueLion Soft

Web Developer

2016 – 2021 · Honduras

Teaching performance evaluation systems (UPNFM, UNAH); Lion Farming; B&W Farming; Shopish e‑commerce; PNCG watershed project; multiple administrative systems.

SyTCorp

Full Stack C# ASP.NET MVC Developer

Aug 2020 – Oct 2020 · Tegucigalpa

Balanced Scorecard system for BAC Credomatic (Panama).

SyTCorp

Consultant

Jun 2017 – Jan 2018 · Tegucigalpa

Appointment scheduling system for BAC Credomatic (Panama).

UNAH

Web Developer

Sep 2014 – Apr 2017 · Tegucigalpa

Documentation control, consultant registry, researcher catalog, congress registration, and planning modules.

Independent consultant

Web Developer

Oct 2013 – present · Honduras

Delivery API with Node.js (JWT, profiles and access); clinical lab LBS; SISOCS for SOPTRAVI; Aroma Café; Red COMAL.
Websites for CYBIMEX, CYBIMEX Cargo, and Smart BIZ HN.

Contact

Tell me about your project. I’ll reply with next steps and a realistic estimate.

Comayagua, Honduras

Email: jebcalix@gmail.com +504 3327‑2174