IT CONSULTING · SOFTWARE ENGINEERING · WEB TECHNOLOGY
I am Muhammad Afrizal Yusni — IT Consultant | Front-End Developer | Software Engineer. Engineering Digital Solutions Through Technology, Innovation, and Scalable Web Development.
01 / ABOUT THE PERSON BEHIND THE MASK
Technology creates value when it solves the right problem with a thoughtful, usable solution.
MY PERSONAL PRINCIPLE / 001I am an IT Consultant and Front-End Developer with a strong interest in software engineering, system analysis, and digital transformation. My expertise includes web application development, user interface implementation, responsive web design, and technical problem-solving.
I focus on translating business requirements into functional digital solutions, optimizing application performance, and delivering user-centric experiences through modern web technologies. With experience in IT support, technology consulting, and application development projects, I continuously strive to improve system efficiency, maintainability, and overall user experience.
02 / THE TOOLKIT
A multidisciplinary toolkit across web engineering, requirements analysis, IT support, testing, and technical problem-solving. Skill bars are visual indicators, not formal proficiency measurements.
HTML5 · CSS3 · JavaScript · REST API · PHP · MySQL · System Analysis · SDLC · IT Troubleshooting · Git · GitHub · Functional Testing · Agile Methodology
03 / SELECTED PROJECTS
Selected projects across web application development, information systems, machine learning, and geospatial analysis. Demo and repository links are included only when provided.
Designed a machine learning-based customer segmentation workflow using data preprocessing, feature scaling, exploratory analysis, the Elbow Method, K-Means clustering, and visualization to identify behavioral segments and support data-driven marketing insights.
PROJECT / 02A gym management application designed to streamline membership administration, package management, workout program information, and service administration through responsive interfaces, server-side logic, and structured database management.
A web-based digital library system designed to organize book records, enable catalog browsing and information retrieval, and improve access to digital library resources through responsive navigation and structured content.
A web-based image-analysis workflow combining image preprocessing, region-of-interest analysis, Local Binary Patterns feature extraction, and Support Vector Machine inference to classify acne categories represented in the training dataset.
A web-based information system designed to support community health service digitalization, structured health data management, digital recordkeeping, and information accessibility for community health workers and relevant stakeholders.
A web-based environmental reporting and mapping concept combining GPS location acquisition and GIS visualization. K-Means is proposed to group coordinates and help identify spatial concentration patterns in reported waste and floodwater locations.
A web-based waste image classification workflow using image preprocessing and a Convolutional Neural Network to predict waste categories represented in the training dataset and present the result through a simple upload interface.
Project descriptions reflect the supplied project information. Implementation status, live demos, and source repositories should be confirmed before publication.
04 / PROFESSIONAL EXPERIENCE
Conducted business requirements analysis and translated client needs into technology solution specifications. Contributed to system architecture planning, functional requirements, developer coordination, quality assurance, system testing, functional validation, and implementation evaluation.
Developed applications and information systems based on user requirements. Implemented programming logic and user interfaces, integrated databases, performed debugging and functional testing, and supported code maintenance and feature validation against technical specifications.
Supported business and technical requirements analysis, business process analysis, technology solution evaluation, functional requirements validation, and technical documentation while collaborating with cross-functional teams.
Handled hardware and software troubleshooting, operating system and application installation, endpoint readiness, computer maintenance, and network connectivity issues. Escalated incidents according to complexity and operational procedures.
2023–2027 · Mahasiswa Aktif
Computer Science foundations · Software development · Information systems
05 / CAPABILITIES & ACHIEVEMENTS
Core professional capabilities supplied for this portfolio. No unverified certificates or awards are claimed.
Business requirements analysis, system analysis and design, functional specifications, and technical documentation.
REQUIREMENTS → SOLUTIONSSDLC, application engineering, debugging, functional testing, and iterative delivery practices.
DESIGN · BUILD · VALIDATETechnology consulting, cloud computing fundamentals, Agile Methodology, and Scrum Framework concepts.
PROCESS · TECHNOLOGY · PEOPLE06 / SERVICES
Building structured web applications around functional requirements, data flows, and usability.
Implementing responsive interfaces with clear interaction patterns and maintainable front-end code.
Translating interface designs and product requirements into consistent user experiences.
Supporting technology planning and solution evaluation based on operational needs.
Documenting business needs, functional requirements, and acceptance considerations.
Structuring system workflows, requirements, and application components.
Connecting web interfaces with API-based services when endpoints and documentation are available.
Organizing application data and database interactions for consistency and maintainability.
Troubleshooting interface issues and improving reliability, usability, and performance.
Diagnosing hardware, software, and network issues using a structured problem-solving approach.
07 / TECHNICAL INSIGHTS
Topics aligned with my interests and working toolkit. These are planned writing themes, not claims of already-published articles.
A practical look at translating stakeholder needs into functional requirements and maintainable application structures.
IT CONSULTING · SYSTEM ANALYSISNotes on semantic HTML, CSS layout, accessibility, and implementation decisions for usable web experiences.
FRONT-END · UI ENGINEERINGExploring preprocessing, clustering, and visualization as tools for interpreting structured datasets.
DATA ANALYSIS · MACHINE LEARNING08 / LET’S CONNECT
Open to conversations about technology consulting, web development, freelance opportunities, and collaboration. Reach out by email or prepare a message using the form.
Kirim pesan langsung melalui formulir di bawah ini. Pesan Anda akan diproses oleh backend server, tersimpan aman di database MySQL, dan diteruskan via notifikasi email ke Afrizal secara instan.
