Hanif Maliki Dewanto

About Me

Passionate software engineer building innovative solutions

Who I Am

I'm a passionate software engineer with expertise across backend, frontend, and DevOps. I excel at solving complex technical challenges and continuously learn new technologies.

I focus on clean architecture, best practices, and maintainable code to deliver robust, scalable software solutions. I thrive in collaborative environments building systems that drive real impact.

Currently specializing in AI-powered applications, microservices architecture, and cloud-native solutions.

Core Expertise

Backend Development

Golang, Node.js, Python, Microservices

Frontend Development

React.js, Next.js, Vue.js, TypeScript

DevOps & Cloud

Docker, Kubernetes, Azure, CI/CD

AI Integration

OpenAI API, Python, AI Applications

Key Achievements

Led migration to Azure Kubernetes Service for improved scalability

Developed AI-powered SaaS platform with OpenAI integration

Optimized high-throughput payment systems for better performance

Won 1st place in KRTI 2018 technology development category

Download CV Contact Me View Skills

Professional Journey

My career progression and educational background

Professional Experience

SENIOR

Senior Software Engineer

Alterra Bills Aug 2024 - Present

Led design and implementation of microservices architecture, improving scalability and maintainability
Optimized high-throughput bill payment system through database optimization and caching strategies
Refactored legacy codebase using Clean Architecture principles and Dependency Injection
Designed and implemented "Rule Engine" system for biller optimization based on success rate, latency, and margins
Developed abstraction protocol for integrating new billers and partners
Implemented event-driven architecture using message queues
Established monitoring and observability with Prometheus and Grafana

Golang Microservices Clean Architecture Rule Engine Prometheus Grafana Message Queues

FREELANCE

Freelance AI Application Developer

GlobalDeal Feb 2024 - Jun 2024

Designed AI-powered SaaS platform for global business expansion with intelligent data collection
Built custom AI agent using OpenAI's GPT models with advanced function calling
Engineered optimized prompts for AI responses aligned with business contexts
Integrated external APIs (SerpApi, Prospeo, Extractor API) for real-time business intelligence
Developed conversational assistant for complex user queries using contextual data
Exposed AI capabilities via secure, scalable RESTful APIs
Implemented subscription and billing workflows using Stripe's API
Deployed containerized service on Google Cloud Run for automatic scaling

Python OpenAI GPT RESTful APIs Stripe Google Cloud Run SerpApi Prospeo Extractor API

FULL STACK

Full Stack Developer

Petrosea Aug 2022 - Aug 2024

Contributed to digital transformation initiatives for mining operations, improving efficiency and decision-making
Developed SaaS applications for mining workflows including operator-shift assignments and production metrics
Built scalable backend services using Golang (Fiber, GORM) with clean architecture principles
Improved platform security by integrating HashiCorp Vault for secret management
Developed responsive frontend applications using React.js (Next.js) with Ant Design, Material UI, and Tailwind CSS
Led migration from on-premises infrastructure to Azure Kubernetes Service (AKS)
Implemented CI/CD pipelines using GitLab CI with automated deployments
Centralized logging and observability using EFK stack (Elasticsearch, Fluentd, Kibana)

Golang Fiber GORM React.js Next.js HashiCorp Vault Azure AKS GitLab CI EFK Stack

DEVELOPER

Application Developer

MOSTRANS Sep 2021 - Aug 2022

Developed SaaS platform for digital healthcare logistics with real-time coordination
Built and optimized backend services using Node.js and Golang with GraphQL integration
Designed modern frontend applications with React.js and Material UI
Co-created centralized design system for frontend projects, published component libraries to NPM
Developed cross-platform mobile applications using React Native with NativeBase
Modernized legacy ASP.NET Core monolithic application with micro-frontends

Node.js Golang GraphQL React.js Material UI React Native NativeBase ASP.NET Core NPM

DEVELOPER

Software Developer

PT Avalogix Mitra Solusi Oct 2020 - Sep 2021

Worked with major enterprise clients (Jawa Power, AXA Mandiri, Garudafood, Galderma) maintaining business-critical applications
Developed and maintained monolithic applications using ASP.NET with responsive interfaces
Built low-code solutions using Microsoft Power Apps, Power Automate, and SharePoint
Created custom SharePoint widgets with React.js for enhanced UX
Led data migration projects from on-premises SharePoint to SharePoint Online

ASP.NET Microsoft Power Apps Power Automate SharePoint React.js SharePoint Online

HARDWARE

Hardware Programmer

GAMAFORCE UGM Jan 2018 - Dec 2018

Designed and developed a flight controller utilizing an IMU sensor and GPS with a Teensy microcontroller
Implemented and tested flight control algorithms for autonomous flight operations
Integrated sensor data from IMU and GPS modules for real-time navigation and control
Ensured stability and reliability of the flight controller across various flight conditions
Collaborated with the robotics team to optimize controller performance for competition requirements

Teensy IMU Sensors GPS Flight Controller Embedded Systems C++ Arduino IDE

Education

BACHELOR'S DEGREE

Electronics and Instrumentation

Universitas Gadjah Mada (UGM) Aug 2016 - Jul 2020

GPA: 3.46/4.00

Designed wall stiffness assessment system using IMU sensors, fuzzy logic, and PHP-based GUI for final project
President of HMEI (Electronics and Instrumentation Student Association) in 2018
Won 1st place in KRTI 2018 technology development category

IMU Sensors Fuzzy Logic PHP Electronics Instrumentation Leadership

Senior Software Engineer