Available to hire
I’m Sugito Haba, a full-stack web engineer with 4+ years of experience building scalable web applications across industries like aerospace, entertainment, real estate, and human resources. I work comfortably across the stack—using React/Vue/TypeScript on the frontend and PHP Laravel on the backend—while also contributing to real-time features, REST APIs, and maintainable architectures.
Recently, I completed a Master of Science in Information Technology (expected graduation in January 2026) and I’m currently developing AI-powered digital transformation solutions at Avreo, including work on Greener’s AI-native climate reporting platform for ESG and carbon emissions workflows. I enjoy turning stakeholder needs into reliable product features, improving UI/UX, and collaborating closely with teams to deliver secure, well-structured systems.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
Japanese
Fluent
English
Intermediate
Work Experience
Software Developer at Greener – Climate Reporting SaaS Platform (Avreo project work)
June 1, 2026 - PresentDeveloping full-stack features for Australia’s AI-powered mandatory climate reporting platform aligned to AASB S2/ASRS compliance. Built Laravel backend services, React frontend components, and MySQL database schemas supporting carbon emissions measurement and ESG reporting workflows. Worked in an AI-native development environment using Claude Code and GitHub Copilot to support implementation speed and coding productivity.
Software Developer (Fixed Term) at Avreo
June 1, 2026 - PresentAI-native consultancy delivering AI-powered digital transformation for enterprise clients. Contributing to full-stack development workflows for AI-driven products, including backend services and frontend components, with a focus on maintainable implementation and collaborative delivery.
Software Developer at Entertainment Industry E-Commerce Platform (Nextat Corporation)
August 1, 2025 - October 1, 2025Contributed to backend architecture transformation for inventory management using CQRS. Implemented Change Data Capture (CDC) using AWS DynamoDB Streams for real-time data synchronization. Developed backend API client components with comprehensive communication logging to support debugging and monitoring.
Software Developer at Nextat Corporation
August 1, 2025 - October 1, 2025Participated in backend architecture transformation for an entertainment industry e-commerce platform using CQRS (Command Query Responsibility Segregation). Implemented Change Data Capture (CDC) using AWS DynamoDB Streams for real-time data synchronization. Developed backend API client with comprehensive communication logging for debugging and monitoring.
Software Developer at Real Estate Core System Development (Nextat Corporation)
June 1, 2025 - August 1, 2025Developed contract management screens as part of a 6-person team using Laravel and Vue. Implemented advanced UI workflows with modal-based interactions and partial page reload strategies to improve user experience.
Software Developer at Nextat Corporation
June 1, 2025 - August 1, 2025Developed contract management screens as part of a 6-person team. Implemented sophisticated UI featuring modal-based workflows with partial page reloads for improved user experience.
Software Developer (Project Lead) at Attendance Management System Modernization (Nextat Corporation)
April 1, 2025 - June 1, 2025Led a complete refactor from legacy Blade templates to modern Vite + React architecture for 30+ screens. Applied Domain-Driven Design (DDD) principles to restructure backend code for improved maintainability and scalability. Managed task allocation, performed code reviews, and ensured adherence to team coding standards.
Project Lead at Nextat Corporation
April 1, 2025 - June 1, 2025Led a 6-person team in complete system refactoring from legacy Blade templates to modern Vite + React architecture. Restructured backend using Domain-Driven Design (DDD) principles, improving code maintainability and scalability. Rebuilt 30+ screens implementing modern component-based architecture. Managed task allocation, conducted code reviews, and ensured adherence to coding standards.
Software Developer (Project Lead contributions) at Aerospace Facility Management Web Application (Nextat Corporation)
August 1, 2024 - October 1, 2025Led React + TypeScript frontend development for a facility management system as part of a 5-person team. Implemented a real-time dashboard using ApexCharts.js and built WebSocket server/client for live facility status updates. Developed Node.js REST APIs for seamless communication between frontend and backend, and improved UI/UX iteratively based on stakeholder feedback. Participated in system requirements and design phases as Project Lead.
Software Developer / Frontend Lead at Nextat Corporation
August 1, 2024 - October 1, 2025Led frontend development for an aerospace facility management web application (5-person team). Implemented a real-time dashboard with data visualization (ApexCharts.js) and built a WebSocket-based real-time status update system. Developed RESTful APIs (Node.js) to enable frontend-backend communication. Improved UI/UX based on stakeholder feedback and led requirements gathering and system design as Project Lead.
Software Developer at Nextat Corporation
July 1, 2024 - October 1, 2025Led frontend development (React, TypeScript) for an aerospace facility management web application as part of a 5-person team. Implemented a real-time dashboard with data visualization using ApexCharts.js and built a WebSocket server/client to deliver real-time facility status updates. Developed RESTful APIs (Node.js) to support frontend-backend communication and enhanced UI/UX based on stakeholder feedback. Served as Project Lead during requirements gathering and system design phases, coordinating cross-functional stakeholders and delivering iterative improvements across multiple concurrent projects.
Software Developer at Leafworks Corporation
October 1, 2021 - January 31, 2024Developed full-stack solutions for multiple industries including wholesale distribution, recruitment, real estate, and non-profit sectors. Led development of a wholesale order management system as part of a 5-person team. Independently developed a recruitment portal, real estate listing platform, and non-profit organization management system using a PHP-based framework, JavaScript, and TypeScript.
Software Developer at Leafworks Corporation
October 1, 2021 - January 31, 2024Maintained and enhanced backend functionality for an affiliate advertising management system built on a PHP-based original framework. Developed RESTful APIs for third-party integrations and mobile applications. Implemented scheduled conversion tracking feature enabling delayed commission processing.
Deputy Director / IT Manager at Deputy Director Natural Education Research Foundation
October 1, 2008 - December 1, 2019Managed youth environmental education programs, public park operations, and community events. As IT Manager, maintained the organization’s website and online registration systems. Promoted to Deputy Director (2017–2019), overseeing organizational strategy and operations while coordinating program delivery with a small team.
IT Manager / Deputy Director at Natural Education Research Foundation
October 1, 2008 - December 1, 2019Promoted to Deputy Director (2017-2019), overseeing organizational strategy and operations. Served as IT Manager, maintaining the organization's website and online registration systems, and led cross-functional teams to support educational programs and public park initiatives. Managed IT infrastructure and digital initiatives to streamline operations and outreach.
Deputy Director / IT Manager at Natural Education Research Foundation
October 1, 2008 - December 31, 2019Promoted to Deputy Director (2017-2019), overseeing organizational strategy and operations. Served as IT Manager, maintaining organizational website and online registration systems, and led IT initiatives including program coordination and community events.
Education
Master of Science in Information Technology at University of the People
October 1, 2023 - January 1, 2026Doctoral Coursework (ABD) at Kyoto University, Graduate School of Global Environmental Studies
April 1, 2017 - May 1, 2022Master of Public Policy at Kyoto University, School of Government
April 1, 2015 - March 1, 2017Bachelor of Arts in Social Studies at The Open University of Japan
October 1, 2009 - September 1, 2014Master of Science in Information Technology at University of the People
October 1, 2023 - January 1, 2026Doctoral Coursework at Kyoto University, Graduate School of Global Environmental Studies
April 1, 2017 - May 1, 2022Master of Public Policy at Kyoto University, School of Government
April 1, 2015 - March 1, 2017Bachelor of Arts in Social Studies at The Open University of Japan
October 1, 2009 - September 1, 2014Master of Science in Information Technology at University of the People
October 1, 2023 - January 1, 2026Doctoral Coursework (ABD) - Specialization in Environmental Management at Kyoto University, Graduate School of Global Environmental Studies
April 1, 2017 - May 1, 2022Master of Public Policy at Kyoto University, School of Government
April 1, 2015 - March 1, 2017Bachelor of Arts in Social Studies at The Open University of Japan
October 1, 2009 - September 1, 2014Qualifications
AI Programmer Training
February 1, 2024 - June 1, 2024Web Programmer Training
May 1, 2021 - October 1, 2021AI Programmer Foundation & Practical Course
February 1, 2024 - June 1, 2024Web Programmer Practical Course
May 1, 2021 - October 1, 2021AI Programmer Foundation & Practical Course (Sozosya Recurrent School)
February 1, 2024 - June 1, 2024Web Programmer Practical Course (My Star Lab Computer School)
May 1, 2021 - October 1, 2021Industry Experience
Software & Internet, Media & Entertainment, Real Estate & Construction, Non-Profit Organization, Education, Professional Services, Wholesale & Distribution, Government, Other
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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