Izal Fathoni

Software Engineer

[email protected]

+62-878-2314-5108

Work Experience

Full Stack Engineer — Jitera (System Integrator & AI Platform)

April 2024 — Aug 2024

Relevant Knowledge: React, React Native, NestJS, Supabase, PostgresQL, GraphQL
Built an end-to-end TV Ad Management System, automating the full lifecycle of video reviews, feedback loops, and stakeholder approvals
Developed a mobile messaging and booking app using React Native and Supabase, integrating Square for secure payment processing
Architected a large-scale Recruitment Management System tailored for the agricultural industry, handling high-volume candidate tracking and workflows
Enhanced the AI agent's user experience by building UI components that visualize MCP tool execution, providing clear feedback during data retrieval and API calls
Migrated core frontend features for the Jitera AI product, specifically re-engineering the authentication and usage-based billing (credit/token) to support global GTM expansion
Engineered the frontend integration for the Model Context Protocol (MCP), specifically building the UI for tool management, permission approvals, and execution results

Software Engineer — Bank Jago (Financial Services)

April 2024 — Aug 2024

Relevant Knowledge: Spring Boot Kotlin, NestJS, React, Flutter
Optimized direct debit verification for third-party integrations, improving the handshake between the banking core and external payment services
Standardized the approval workflow for the partnership back-office app, replacing manual steps with a unified internal process
Mitigated IDOR vulnerabilities in the mobile BFF by enforcing token-based authorization instead of trusting user-supplied request IDs
Resolved customer-facing bugs as part of the on-call production support rotation, triaging and patching critical issues in live environments

Software Engineer Backend — AMAAN (Financial Services)

November 2022 — April 2024

Relevant Knowledge: Spring Boot Java, PostgreSQL, Flutter, React, Python, Redis, Kafka, Kubernetes
Optimized SQL queries for daily cron jobs processing millions of transactions, cutting down execution time and reducing database strain during peak loads
Redesigned the field-worker cash payment flow to include tighter verification steps, closing loopholes and reducing the risk of fraud between workers and customers
Introduced scheduled maintenance tasks to resolve state inconsistencies between related records, strengthening overall database referential integrity
Built an internal diagnostic tool using Streamlit to speed up production incident triaging, helping the team identify and fix bugs much faster than manual log checking
Translated backlog items into RFC documents to define technical requirements and task breakdowns before development started, reducing mid-sprint blockers

Software Engineer — Icon Plus (Telecommunications)

January 2019 — October 2022

Relevant Knowledge: React, Vue.js, Flutter, Tauri, Capacitor, Laravel, Express, Docker, MySQL
Improved distribution of company documents reliability by 80% by developing a web-based application that requires the user to sign the acknowledgment digitally
Reduced initial development cost by designing a standardized single-code base of React application that can be deployed to the web, mobile, and desktop platform
Reduced reporting workload of safety and health operations by developing an application that allows users to report work accidents and safety violations
Developed a web-based application that allows users to collect invoice information by processing uploaded files
Developed centralized notification system API based on Node.js using open source pub-sub notification service (ntfy) for web, desktop, and mobile platform

Education

Bina Nusantara University

2020 — 2022

Major: Information Systems, Bachelor's Degree (GPA: 3.66)
Programming Coursework: Information Systems Concept, Information Systems Analysis and Design, Data and Information Management, User Experience Research and Design, Human and Computer Interaction, Enterprise Systems

Skills

Proficient

Familiar