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I am a motivated software engineer specializing in backend, web, and mobile development, robotics, and project management. I enjoy delivering efficient solutions and leading projects with strong problem-solving and communication abilities. I thrive in collaborative, fast-paced environments and continually seek opportunities to apply clean code and robust architecture to real-world problems, from enterprise applications to AI-powered innovations.…I am a motivated software engineer specializing in backend, web, and mobile development, robotics, and project management. I enjoy delivering efficient solutions and leading projects with strong problem-solving and communication abilities. I thrive in collaborative, fast-paced environments and continually seek opportunities to apply clean code and robust architecture to real-world problems, from enterprise applications to AI-powered innovations.

Muchamad Maroqi Abdul Jalil

Full Stack Developer, Web Developer, Front-End Developer, +2

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I am a motivated software engineer specializing in backend, web, and mobile development, robotics, and project management. I enjoy delivering efficient solutions and leading projects with strong problem-solving and communication abilities. I thrive in collaborative, fast-paced environments and continually seek opportunities to apply clean code and robust architecture to real-world problems, from enterprise applications to AI-powered innovations.…I am a motivated software engineer specializing in backend, web, and mobile development, robotics, and project management. I enjoy delivering efficient solutions and leading projects with strong problem-solving and communication abilities. I thrive in collaborative, fast-paced environments and continually seek opportunities to apply clean code and robust architecture to real-world problems, from enterprise applications to AI-powered innovations.

Available to hire

I am a motivated software engineer specializing in backend, web, and mobile development, robotics, and project management. I enjoy delivering efficient solutions and leading projects with strong problem-solving and communication abilities.

I thrive in collaborative, fast-paced environments and continually seek opportunities to apply clean code and robust architecture to real-world problems, from enterprise applications to AI-powered innovations.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Indonesian

Fluent

English

Advanced

Work Experience

Fullstack Engineer at AI-based Interview & Essay Review System (Freelance)

May 1, 2025 - October 1, 2025

Built ASR and LLM-powered document review & mock interview modules, enabling 5,500+ academic users to automate assessments and practice interviews. Engineered a real-time interview engine using Flask + Async IO with asynchronous processing and queue management, supporting concurrent inference across four AI models. Enhanced the main Express.js service with security best practices and integrated it into the React web application using Socket.IO for seamless review & conversational flow.

Fullstack Engineer at AI-based Interview & Essay Review System – Freelance

May 1, 2025 - October 1, 2025

Built ASR and LLM-powered document review & mock interview modules, enabling 5,500+ academic users to automate assessments and practice interviews. Engineered a real-time interview engine using Flask + Async I/O with asynchronous processing and queue management, supporting concurrent inference across four AI models. Enhanced the main Express.js service with security best practices and integrated it into the React web application using Socket.IO for seamless review & conversational flow, leading to a 20% uplift in user engagement.

Fullstack Engineer at RFID-based Stock Management System (Freelance)

February 1, 2025 - April 1, 2025

Developed an RFID-integrated inventory system for a retail store, enabling real-time stock tracking and sales analytics with cashier integration. Designed a Fiber/Golang REST API following Clean Architecture, with dependency injection using Dig and Redis-backed queuing for reliable real-time data handling from MQTT subscriptions. Deployed using Mosquitto as the MQTT broker and containerized via Docker + Coolify for scalable operations.

Fullstack Engineer at RFID-based Stock Management System – Freelance

February 1, 2025 - April 1, 2025

Developed an RFID-integrated inventory system for a retail store, enabling real-time stock tracking and sales analytics, plus cashier integration. Designed Fiber/Golang REST API following Clean Architecture, with dependency injection using Dig and Redis-backed queuing for reliable real-time data handling from MQTT subscription. Deployed using Mosquitto as the MQTT broker and containerized setup via Docker + Coolify to support scalable operations.

Fullstack Engineer at UNAIR Bike, Electric Bike Rental System (Freelance)

July 1, 2024 - November 1, 2025

Delivered a mobile app serving 10,000+ students, enabling eco-friendly electric bike rentals for campus travel. Built microservices using NestJS and Express.js, including REST API services and real-time geolocation tracking for 100+ bikes with geofencing. Implemented real-time communication via Mosquitto for messaging and Socket.IO for updates; optimized database performance with query caching and ProxySQL-based replication, reducing server load by 30%.

Fullstack Engineer at UNAIR Bike, Electric Bike Rental System – Freelance

July 1, 2024 - November 1, 2025

Delivered a mobile app serving 10,000+ Airlangga University students, enabling eco-friendly electric bike rentals for campus travel. Built microservices using NestJS and Express.js, including REST API services and real-time geolocation tracking for 100+ bikes with geofencing features. Implemented a real-time communication service utilizing Mosquitto for efficient message delivery and Socket.IO for real-time updates on bike availability and location. Optimized database performance with query-caching and ProxySQL-based replication, reducing server load by 30%.

Software Engineer at Nomura Research Institute (NRI) Indonesia

July 1, 2023 - Present

Collaborated on 7+ projects and AI innovations, delivering React-based web and Node.js applications using JavaScript/TypeScript for prominent Indonesian and international clients. Served as Person-In-Charge for multiple projects, contributing to research-based engineering decisions and project management tasks while upholding clean-code practices and code quality standards.

Frontend Developer at KeDA Tech (Software House Company)

September 1, 2022 - June 1, 2023

Designed and implemented prototypes for a smart business card digitization app, building reusable components with Vue and Tailwind CSS. Developed a mobile-first Progressive Web App using Vite to optimize development performance while adhering to clean code principles for maintainability. Collaborated with Backend Developers to establish JSON-RPC contracts and ensure well-documented integrations with the Odoo database.

Frontend Developer at KeDA Tech

September 1, 2022 - June 1, 2023

Designed and implemented the prototype of a smart business card digitization app, building reusable components with Vue and Tailwind CSS. Developed a second prototype as a mobile-first Progressive Web App using Vite to optimize development performance while adhering to clean code principles for maintainability. Collaborated with Backend Developers to establish JSON-RPC contracts, ensuring well-documented and high-quality integrations with the Odoo database.

Fullstack Developer Intern at Direktorat Pengembangan Teknologi dan Sistem Informasi (DPTSI) ITS

January 1, 2022 - December 1, 2022

Developed a web-based module to manage Surat Keterangan Pendamping Ijazah for ITS final-year students, benefiting 1,000+ users annually. Utilized Laravel /PHP and SQL Server, adhering to MVC and Clean Architecture principles, producing maintainable, high-quality code. Integrated the application with a microservice-based system for automated document generation.

Fullstack Engineer and Project Manager at SahabatCAPD Website, CAPD Logbook Monitoring System (National Research Collaboration Grant Program)

August 1, 2021 - February 1, 2022

Led the development of SahabatCAPD website, a platform for monitoring Continuous Ambulatory Peritoneal Dialysis (CAPD) with AI-powered risk detections, supporting 70+ patients across Surabaya and Yogyakarta. Expanded the system to a scalable Next.js (PWA) frontend with a Laravel and Flask backend, transitioning from mobile-only to a robust web platform. Enhanced AI capabilities and added an intelligent chatbot; managed project planning, technical design, and delivery under a national grant.

Fullstack Engineer and Project Manager at SahabatCAPD Website, CAPD Logbook Monitoring System – National Research Collaboration Grant Program

August 1, 2021 - February 1, 2022

Fullstack Engineer and Project Manager at SahabatCAPD Website, CAPD Logbook Monitoring System – National Research Collaboration Grant Program

August 1, 2021 - February 1, 2022

Led the development of SahabatCAPD website, a platform for monitoring Continuous Ambulatory Peritoneal Dialysis (CAPD) with AI-powered risk detections, supporting 70+ patients across Surabaya and Yogyakarta. Expanded the system into a scalable Next.js (PWA) frontend with a Laravel and Flask backend system, transitioning from mobile-only to a robust web platform. Enhanced AI capabilities and integrated with 300+ electronic health records, and added an intelligent chatbot for improved support. Managed project planning, technical design, and delivery under a national research grant.

Frontend Developer at Dinas Pendidikan Kota Surabaya

January 1, 2021 - July 1, 2022

Website for PPDB in Surabaya City: Improved state management and caching mechanisms on the student enrollment website using ReactContext and ReactQuery, enhancing performance and scalability. Redesigned the UI/UX for better responsiveness on both desktop and mobile platforms. Built the frontend with React.js and TypeScript, implementing Clean Architecture principles and dependency injection using InversifyJS for well-maintained code and modular business logic.

Frontend Developer at Dinas Pendidikan Kota Surabaya (PPDB Website)

January 1, 2021 - July 1, 2022

Improved state management and caching mechanisms on the student enrollment website using React Context and React Query, enhancing performance and scalability. Redesigned the UI/UX for better responsiveness on both desktop and mobile platforms. Built the frontend with React.js and TypeScript, implementing Clean Architecture principles and dependency injection using InversifyJS for modular business logic.

Senior Programmer at Humanoid Robotic Team – ICHIRO ITS

December 1, 2020 - November 1, 2022

Researched and implemented Robot Operating System 2 (ROS2) as a framework using C++ and Python for humanoid robot functionalities, including vision, communication, and walking engines. Designed scalable and reusable code architecture, emphasizing clean code principles, abstraction, and separation of concerns for the robot's core communication mechanisms. Redesigned soccer game algorithms and robot behaviors based on sensor data (camera, IMU, motors), contributing to national and international competition successes.

Fullstack Engineer at Data Center Infrastructure Monitoring System (Freelance)

July 1, 2015 - January 1, 2016

Delivered a nationwide, highly available data center monitoring platform connecting 100,000+ IoT devices, enabling low-latency, real-time telemetry ingestion and scalable data exchange across Indonesia. Architected and automated a fault-tolerant data infrastructure using Ansible IaC, EMQX MQTT clustering, HAProxy + Keepalived (VRRP), PostgreSQL replication with Pgpool-II, and Redis to ensure zero single points of failure. Established production-grade observability with Prometheus and Grafana.