FROM ZEROTO PRODUCTION

Helping businesses turn manual workflows into reliable digital systems, from planning to deployment.

Kenly Krisaguino SantosoDiscoverBuildDeploy

Backend Engineer - End-to-End System Builder

What I've Built

Selected systems, product work, and production projects

A focused look at projects where I contributed to business logic, backend systems, frontend implementation, integrations, and production delivery across personal, freelance, agency, and company work.

Services

I help businesses move from manual workflows to working systems

Backend-focused, but able to work across the full product cycle: flow, interface, backend, integration, deployment, and support.

01

End-to-End System Development

Build complete web systems from business flow, database design, backend, frontend, integration, to production deployment

02

Backend & API Engineering

Develop reliable APIs, authentication, business logic, database structures, and integrations for operational web systems

03

Business Workflow Digitalization

Turn manual workflows such as booking, billing, ordering, ticketing, and reporting into structured digital systems.

04

Payment & Transaction Integration

Build transaction flows, payment gateway integration, webhook handling, validation, and order/payment lifecycle logic.

05

Admin Dashboard & Internal Tools

Create practical dashboards and internal tools for managing operations, data, reports, users, orders, and daily workflows.

Process

From your idea to production-ready system

A practical workflow for turning business problems into software people can actually use every day.

Experience

Built through real projects, production systems, and freelance work

A mix of full-time engineering, enterprise backend work, freelance delivery, and self-built products.

2023 - 2025

Freelance (Solo)

Backend Developer

Started backend development with Laravel, building attendance, school finance, tuition fee, and small-business accounting systems.

2024 - 2024

PT Mitra Kasih Perkasa

Backend Engineer (Intern)

Built a Golang-based Promo Engine for major Indonesian port operations, focusing on backend rules and service logic.

2025 - 2025

Nusantara Beta Studio

Backend Engineer (Intern)

Supported product testing and TypeScript-based development workflows to improve product quality and delivery.

2025 - 2026

Nusantara Beta Studio

Backend Engineer

Worked on national-scale Golang backend projects across public transportation, entertainment, and commerce sectors.

2026 - Present

VOCA GAME

Backend Engineer

Maintained and developed VOCA Game products with Golang and NestJS, supporting product logic and backend reliability.

2025 - Present

Konsultin (Freelance Agency)

Co-Founder, Project Lead, Backend Engineer

Co-founded a digitalization agency, leading flow design and backend work for e-ticketing, rental booking, and essay-based LMS systems.

Tech Stack

Tools I use to ship reliable systems

A practical stack for backend-heavy products, business dashboards, integrations, and production deployment.

Laravel icon

Laravel

Go icon

Go

NestJS icon

NestJS

MySQL icon

MySQL

PostgreSQL icon

PostgreSQL

Docker icon

Docker

RabbitMQ icon

RabbitMQ

Next JS icon

Next JS

Node JS icon

Node JS

React icon

React

Vue JS icon

Vue JS

Redis icon

Redis

Linux icon

Linux

NGINX icon

NGINX

NATS icon

NATS

S3 Storage icon

S3 Storage

Laravel icon

Laravel

Go icon

Go

NestJS icon

NestJS

MySQL icon

MySQL

PostgreSQL icon

PostgreSQL

Docker icon

Docker

RabbitMQ icon

RabbitMQ

Next JS icon

Next JS

Node JS icon

Node JS

React icon

React

Vue JS icon

Vue JS

Redis icon

Redis

Linux icon

Linux

NGINX icon

NGINX

NATS icon

NATS

S3 Storage icon

S3 Storage

Let's Connect

Need a system that moves your business forward?

Send a message when you need a practical web system designed, built, integrated, and deployed.

I can help design, build, integrate, and deploy practical web systems from zero to production.

About Kenly Krisaguino Santoso

Kenly Krisaguino Santoso is a backend engineer and end-to-end system builder focused on turning manual business workflows into production-ready web systems, dashboards, APIs, integrations, payment flows, and deployment-ready applications.