Dimas Febriyanto - Hi, I'm Dimas Febriyanto

Contributed to multiple client projects as a contract-based Flutter developer at Sagara Technology, delivering production-ready mobile features.

• Implemented responsive UI for mobile and tablet, including navigation flows, form handling & validation, and consistent error handling patterns
• Integrated REST APIs using the http package, covering request/response handling, JSON parsing, and API error state management
• Built reusable widget components and maintained clean layout structures to support scalable codebases
• Converted UI designs into Flutter screens using reusable widgets with UI animations and transitions to enhance user experience
• Built pagination for list-based screens (infinite scroll / load more) and managed loading, empty, and error states
• Implemented structured navigation and routing using go_router to support end-to-end user flows
• Integrated Midtrans payment gateway webhook for secure and stable transaction handling
• Extended app support from Indonesia to multi-region by handling currency formatting, timezone differences, localized filters, and UI adjustments per region

Sagara Technology is a software house in Indonesia specializing in mobile and web application development for various industry clients.

• Implemented new features across existing Flutter applications based on product requirements, contributing directly to the app's functionality and user experience.
• Identified, debugged, and resolved existing bugs within the codebase to optimize overall application performance and stability.
• Sliced UI/UX design prototypes from Figma into pixel-accurate, responsive Flutter interfaces, maintaining design consistency throughout the app.
• Contributed to the preparation and optimization of the application for production release on the Google Play Store, including testing and build configuration.
• Worked closely with senior developers, receiving mentorship and code reviews that significantly improved code quality and development practices.

As a Teaching Laboratory Assistant for the Mobile Computing Systems course, I supported students in building real-world mobile apps using Flutter from fundamentals to beginner.

• Instructed students on Dart programming fundamentals and core Flutter concepts including widget architecture, layout design, and navigation
• Introduced state management patterns in Flutter, with a focus on Provider
• Facilitated interactive learning sessions and live coding demonstrations to reinforce practical understanding
• Mentored students through hands-on labs and guided real-world project development
• Developed and maintained lab modules, instructional materials, and structured practice exercises
• Designed and evaluated assessments including written exams and practical coding projects
• Conducted code reviews and provided technical feedback to improve code quality and accelerate learning outcomes

An intensive machine learning training program led by Dicoding, one of Indonesia's leading developer education platforms.

• Participated in a structured, project-based machine learning program covering core ML concepts including supervised learning, unsupervised learning, and model evaluation.
• Completed hands-on projects applying machine learning algorithms to real-world datasets, from data preprocessing through model training and deployment.
• Studied and implemented neural network architectures using Python-based frameworks as part of the program curriculum.
• Collaborated with cohort peers on group assignments, simulating real team-based ML development workflows.
• Strengthened analytical thinking and data-driven problem-solving skills throughout the program duration.

PT Kawan Solusi Teknologi is a technology solutions company based in Bekasi Selatan, providing digital services to local and regional clients.

• Analyzed business requirements from clients and internal stakeholders, translating needs into clear and actionable technology solution proposals.
• Conducted research and evaluation of technology tools and platforms suitable for client business processes in the Bekasi Selatan area.
• Assisted in the documentation of business processes, workflow diagrams, and requirement specifications for ongoing projects.
• Coordinated with the development team to ensure that proposed solutions aligned with both technical feasibility and business objectives.
• Supported project monitoring activities, tracking deliverables and ensuring timelines were met according to client expectations.

Coding Camp is a national developer training program powered by DBS Foundation, designed to equip participants with industry-standard full-stack web development skills.

• Developed modern, responsive front-end web applications using React.js, implementing component-based architecture for scalable and maintainable UI.
• Built back-end services and RESTful APIs using Hapi.js, following best practices in route handling, request validation, and response structuring.
• Designed and managed databases to support back-end services, ensuring data integrity and efficient query performance.
• Collaborated in a team-based environment to deliver a final capstone project that simulated real-world software development practices, including code reviews and version control with Git.
• Gained hands-on experience with the full software development lifecycle, from requirements gathering and system design to deployment and testing.

Asosiasi Properti Syariah Indonesia (APSI) is a national association dedicated to the development and promotion of sharia-compliant property in Indonesia.

• Improved and maintained the overall appearance and layout of the organization's WordPress website, ensuring a professional and user-friendly visual presentation.
• Regularly updated and managed website content including articles, announcements, event information, and member pages to maintain accuracy and relevance.
• Performed basic troubleshooting on WordPress plugins, themes, and page builders to resolve display issues and functionality errors.
• Made UX-focused adjustments to navigation, page structure, and content hierarchy to improve the overall visitor experience on the site.
• Coordinated with internal team members to ensure content updates were published on time and aligned with organizational communications.

Delivered comprehensive instruction on Golang and Database Management Systems (DBMS), equipping participants with practical backend development skills applicable to real-world scenarios.

• Designed and delivered structured learning materials covering Golang fundamentals, concurrency, RESTful API development, and database integration
• Taught core DBMS concepts including database design, normalization, SQL querying, and performance optimization
• Facilitated hands-on coding sessions and real-world case studies to reinforce practical understanding
• Guided participants in building backend applications by integrating Golang services with relational databases
• Provided technical mentoring, code reviews, and debugging support to monitor progress and accelerate learning outcomes

MiMath is an educational focused on making mathematics learning more accessible and engaging for students in Indonesia.

• Developed responsive and interactive front-end interfaces using React.js and TypeScript, ensuring a smooth and intuitive user experience across devices.
• Built and maintained RESTful APIs using Golang, handling business logic, data validation, authentication, and server-side operations.
• Integrated front-end and back-end services with Supabase as the database and storage platform, enabling real-time data handling and file management.
• Implemented JWT-based authentication to secure API endpoints and manage user sessions across the application.
• Collaborated closely with the product team to translate feature requirements into working, production-ready code within tight project timelines.

As a Laboratory Assistant, I mentored 100+ participants and provided technical support throughout structured training sessions.

• Mentored 100+ participants in solving coding problems, strengthening their understanding of programming concepts and problem-solving skills
• Provided technical support on programming tools and application software, helping participants troubleshoot and resolve issues efficiently
• Delivered guidance, tips, and best practices to improve coding efficiency and overall performance during training sessions
• Facilitated hands-on lab sessions and supported participants in completing practical exercises and assignments
• Monitored participant progress and provided constructive feedback to drive continuous learning improvement