About

Hi, I’m Fadel Muhammad Nasution, a Senior IT Business Analyst with 5+ years of experience turning operational problems into clear requirements, practical roadmaps, and launch-ready digital products.

I work across discovery, process analysis, requirements, UAT, and delivery coordination for web platforms, mobile apps, chatbots, and automation initiatives. My role is to help business and technical teams make decisions early, reduce ambiguity, and keep delivery focused on the outcome that matters.

When a prototype can validate an idea faster than a document alone, I build one. It helps stakeholders see the flow, test assumptions, and make better decisions before development goes too far.

I’m open to Senior BA / Product Analyst roles and selected consulting projects.

How I Work

  • Start with the problem

    I start by understanding the current workflow, including where people lose time, where information breaks down, and what success should look like. A solution is only useful when it solves the right problem.

  • Create a clear delivery path

    I translate business needs into requirements, flows, priorities, and decisions that product and engineering teams can act on. Clear documentation matters, but clarity in the room matters just as much.

  • Use automation where it helps

    I explore AI, automation, and digital tools based on whether they make teams faster, clearer, or more reliable. If they do not, they are unlikely to add value.

In Their Words

  • Alifkhi Miftahul Janah

    "Saya berkesempatan bekerja sama dengan Fadel dalam project Garudafood, dan saya sangat terkesan dengan kepemimpinannya. Sebagai seorang Project Manager, Fadel memiliki kemampuan luar biasa dalam mengelola tim, menjaga komunikasi yang efektif, dan memastikan proyek berjalan sesuai dengan timeline yang telah ditetapkan. Salah satu hal yang paling saya hargai dari Fadel adalah kemampuannya dalam menyelesaikan masalah secara proaktif dan membuat keputusan yang tepat di bawah tekanan. Ia tidak hanya memahami aspek teknis proyek, tetapi juga mampu mengoordinasikan berbagai stakeholder dengan sangat baik. Bekerja dengan Fadel adalah pengalaman yang menyenangkan dan penuh pembelajaran. Saya sangat merekomendasikan Fadel bagi siapa saja yang mencari seorang pemimpin proyek yang kompeten, profesional, dan berdedikasi tinggi."

  • Melissa Stephanie

    "Met Fadel due to his internship period in Blibli.com. Though not working directly with Fadel, I think he is a fast learner and willing to learn more, not only things that related to his jobs. As a person, you'll find Fadel as a good discussion partner and I believe he could be a great working partner and a great person in many aspect of organization."

  • Fransisca

    "Fadel is very suitable working in technology and business area as He has experience working in ecommerce. Working together with him (teaching assistant at IS Laboratory) was very fun, he is very supportive, hard working, and willing to learn more."

  • Janur Respatiani

    "Fadel is very hard working person, pay attention in every detail at fields he worked, he is also a very easy going person, has a lifestyle that make him can easily adapted in every cliques. Fadel is a good listener, and also the right person you can find to discuss from A-Z, and of course he will give you the best advice. Solo or team work, fadel can handle it well."

Resume

Professional Experience

  1. PT Akar Solusi Inovatif (Roots)

    Senior IT Business Analyst, Jan. 2025 — Present
    • Managed 2-3 digital transformation projects in parallel for enterprise clients, covering mobile app, web platform, and internal process automation development.
    • Worked directly with executives and development teams to define product roadmaps, making sure system designs actually addressed business targets rather than just technical specs.
    • Built requirement-gathering templates and SOPs that didn't previously exist, cutting onboarding time for new BAs and keeping documentation consistent across projects.
    • Analyzed operational data trends to provide recommendations to management, which were then used to adjust priorities for upcoming projects.
    IT Business Analyst, Apr. 2021 — Jan. 2025
    • Designed 30+ digital solutions (mobile apps, web platforms, chatbots) for 20+ enterprise clients, from requirement discovery through deployment-ready delivery.
    • Led cross-functional teams of 5–12 members through the full project lifecycle, maintaining a 95% on-time delivery rate across projects with stable, client-approved scope and timelines between 2023 and 2025.
    • Proactively identified defects and delivery risks, proposed in-scope solutions, and introduced earlier QA checkpoints to prevent issues from becoming release bottlenecks across multiple projects.
    • Ran requirement workshops and owned end-to-end documentation (BRD, PRD, FSD, UAT, user stories), catching gaps between client expectations and technical feasibility before development started.
  2. PT Sailendra Sentra Solusindo

    Project Manager (Freelance), Dec. 2021 — Dec. 2022
    • Managed the full project lifecycle for a web and mobile app build, from scope definition through delivery, hitting every milestone on schedule.
    • Coordinated technical integrations across WABA, Instagram API, payment gateways, and omnichannel platforms with the development team, resolving connectivity issues before they reached production.
    • Tracked and logged potential blockers at every project phase, addressing them before they could delay the timeline. The project launched on schedule and within the original budget and scope.
    Technical Writer (Freelance), Nov. 2021 — Dec. 2021
    • Wrote user manuals, installation guides, and troubleshooting documentation for the client's product launch, reducing the volume of post-launch support requests.
  3. PT Global Digital Niaga (Blibli)

    Process Improvement & Reengineering Intern, Mar. 2019 — Feb. 2020
    • Identified warehouse-layout issues and proposed a redesigned pick-face and buffer-area layout. A real-case trial in one warehouse improved storage efficiency by 75%.
    • Designed the replenishment logic and operating mechanism, then tested the approach in two warehouses. The trials reduced picker travel time by up to 57%.
    • Identified a workflow gap in pick assignment and improved cross-team coordination in a warehouse operation without a dedicated supporting system at the time, reducing assignment delays by 16.2%.
    • Audited warehouse operations and identified 10+ compliance gaps, recommending fixes that fed into the team's broader efficiency improvement plan.
  4. Binus University

    Teaching Assistant, Information System Laboratory, Feb. 2018 — Feb. 2019
    • Guided junior students through UX and Information System Analysis case studies, helping them apply classroom theory to practical scenarios.

Education

  1. Binus University ∙ Jakarta, Indonesia

    Bachelor of Computer Science in Information Systems
    • GPA: 3.80 / 4.00
    • Thesis: "Evaluation and Development V-Portal System, Microsoft Dynamics AX 2012 R2, and VIONA System Related to Invoicing Process in PT Visionet Data International."
    • Awards: Received Outstanding Academic Performance (2019) and Outstanding Laboratory Assistant (2019) awards for excellence in teaching and academic results.
    • Leadership: Scholarship Mentor (2018), Class Coordinator, and dedicated Laboratory Assistant (2018-2019).
  2. Heidelberger Pädagogium ∙ Heidelberg, Germany

    Advanced German: B1-C1 Program

    Completed intensive full-time German language program, advancing from B1 to C1 proficiency.

  3. Sprachenakademie Aachen ∙ Aachen, Germany

    Basic to Intermediate German Program

    Completed intensive full-time German courses, achieving B1 proficiency.

My Expertise

  • Strategic Data Analysis & Reporting

  • Stakeholder Management

  • Business Process Optimization

  • Requirement Elicitation & Documentation

  • UAT & QA Planning

  • Agile/Scrum & Waterfall

Tools & Software

Portfolio

Multi-Channel OTP Verification

A live service that verifies contact ownership through Telegram, WhatsApp, or email with a one-time code.


Contact verification screen with Telegram, WhatsApp and Email OTP options

Screenshot of verify.fadeln.tech

Overview

A self-initiated verification service that confirms a user owns the phone number or email address they enter. Each channel has its own flow and checks, built on one shared model for challenges, one-time codes, and expiry. It runs serverless on Cloudflare Workers with a public demo at verify.fadeln.tech.

Objective

Replace a single generic OTP flow with channel-aware verification that proves ownership, not only delivery: the Telegram contact or WhatsApp sender must match the number being verified before a code is issued.

Key Highlights

  • Three channels, one journey

    Users choose Telegram, WhatsApp, or email and follow the same three steps: choose a method, get the code, and verify the OTP. Email skips the messaging step and sends the code directly.

  • Ownership checks per channel

    Telegram asks the user to share their own contact and confirms it matches the number. On WhatsApp, a prefilled message is relayed through Botpress and the sender must match the challenged number.

  • Security by default

    Codes and challenge tokens are hashed before storage, public endpoints are rate-limited per IP and contact, repeated wrong attempts lock the challenge, and webhooks are authenticated and safe to retry.

  • Configurable expiry

    One setting controls how long a code is valid (1–15 minutes, 5 by default). The on-screen countdown and every delivery message show the same duration.

  • Built to be maintained

    Automated regression tests, ordered database migrations, and validation on both the browser and the server keep each channel reliable as it changes.

Real-World Application & Use Cases

The same pattern fits any product that needs to confirm a phone number or email before trusting it. Users verify on a channel they already use, and the backend completes verification only when the channel identity matches the contact being checked.

• New-user onboarding and sign-up
• Contact and lead verification on forms
• Two-factor authentication
• Account recovery
• Identity confirmation for high-risk actions

Technology Stack

ComponentImplementation
FrontendHTML, CSS, vanilla JavaScript
BackendCloudflare Workers
DatabaseCloudflare D1
TelegramTelegram Bot API
WhatsAppBotpress (wa.me deep link)
EmailMailgun

Business Value

Verifying on a channel users already have reduces sign-up friction and avoids SMS gateway costs. Hashed codes, rate limits, attempt locks, and authenticated webhooks keep the flow traceable and resistant to abuse.

Live Demo

Catering Virtual Admin

Automating repetitive WhatsApp inquiries for a growing catering business.


Catering business owner managing orders manually before automation

Photo by abillion on Unsplash

Overview

This Business Analysis project was conducted for a family-operated catering business. Customer conversations were handled directly by the owner, who also needed to manage food preparation, events, and daily operations. Delayed responses created a risk of missed leads before a conversation could progress.

The Challenge

The business needed a way to respond faster to common questions without removing the personal interaction that matters when customers are planning an event or placing a catering order.

• Repetitive questions about menus, pricing, availability, and delivery.
• Delayed responses during food preparation and event operations.
• No consistent process for collecting lead details.
• Limited visibility into which inquiries were serious buying opportunities.

Discovery & Requirements Gathering

I reviewed historical WhatsApp conversations, interviewed the operational team, and observed how inquiries were handled during daily operations. The goal was to identify which steps could be automated and which conversations still required the owner’s judgment.

Methods used

• Stakeholder interviews
• WhatsApp conversation analysis
• Pain-point mapping
• Direct observation of the order-handling workflow

Key Insights

Approximately 80% of customer messages followed recurring patterns around menu options, pricing, and availability.

The owner did not want a fully automated sales process. The priority was to filter routine questions, collect useful details early, and hand over qualified leads at the right moment.

The Solution

I designed a WhatsApp chatbot flow that handled the first stage of the customer journey while preserving a clear handoff to the owner for closing and special requests.

The flow was designed to:

1. Identify the customer’s intent early.
2. Collect essential lead details, such as name, event date, location, and guest count.
3. Provide relevant menu and pricing information.
4. Route qualified inquiries to the owner for follow-up and order confirmation.

Conversation Logic

The conversation was structured around the questions customers asked most often, with clear options and a lead-capture sequence that reduced unnecessary back-and-forth. The owner received more complete information before taking over the conversation.

View Conversational Diagram

Impact

The chatbot reduced the time spent answering repeated questions and created a more consistent way to capture incoming leads. It also helped the owner focus on qualified prospects, event coordination, and order closing.

MetricBefore ChatbotObserved during initial operating period
Average first-response timeAround 3 hoursUnder 2 minutes
Weekly inquiries handledApproximately 10More than 40
Owner involvementFully manualQualified lead follow-up and order closing
Answer consistencyUnstructuredStandardized first-response flow

Results reflect observations from the initial operating period and are not presented as an ongoing service-level guarantee.

Closing

This project shows how lightweight automation can improve a small-business workflow without making the customer experience impersonal. The goal was not to replace the owner’s role, but to make their time more useful.

Try the live experience

Visit the website to explore the ordering flow and chatbot experience.

Contact

Let’s discuss how I can help

If you are hiring for a Business Analyst or Product role, or need support with a digital initiative, please share a brief overview of your needs. I’ll get back to you soon.

Required fields