Software Engineer · Founder of HamzTech
I'm Marfino Hamzah, a software engineer and founder of HamzTech with 7+ years of experience building web applications, backend systems, APIs, and mobile products — including 10+ government apps (Ministry of Trade, Ministry of Finance, Yogyakarta Government). With HamzTech, I turn complex business requirements into maintainable, scalable software for SMEs and enterprises.
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For businesses that need software development, system integration, or a dedicated project team.
Explore services & pricing →For recruiters and engineering teams looking for an experienced developer for remote, contract, or full-time roles.
Here is a quick overview of our website development pricing. Custom packages are available to meet your specific requests.
Rp 499.999
Focused on a simple ready-to-use website. No extras included.
Rp 1.499.999
Our most popular package. Better looks, more features.
Rp 3.999.999
Recommended package for professional companies. Loaded with bonuses.
The above is just a quick overview of website development pricing and the specifications you can choose. For more details, please contact the HamzTech Agent.
HamzTech AgentWith a structured and clear website development process, HamzTech guarantees your satisfaction with the website we build. Avoid web development services that only prioritize the word "Design" over a long-term partnership. A website is not a one-time purchase.
Production systems I have built: the problem, my role, and the outcome.
Government Digital Services · Mobile Application
Fintech · Investment
Local Government · Reporting
Travel · Mobile & Web
AI · Government
Legal Tech · PWA
Backend
Frontend
Mobile
Database
DevOps & Tools
Software Engineer & Founder
A software engineer with 7+ years of experience building production systems for ministries, regional governments, universities, fintech, healthcare, and travel businesses — from backends and APIs to web and mobile apps.
As the founder of HamzTech, I lead projects from requirements analysis and architecture through development, release, and maintenance. I focus on understanding the business problem first, communicating clearly, and writing maintainable code.
Open to software house projects, international remote contracts, and software engineer roles — including relocation where it fits.
Clients
Partners
Production systems for ministries, universities, and businesses — web & mobile.
A stock and mutual fund investment platform in Indonesia. Invesnow is a mutual fund agent licensed and supervised by the Financial Services Authority (OJK). It includes capital market and financial information, offering a wide selection of mutual fund products from leading investment managers in Indonesia.
A Regional Development Accountability Evaluation System (Sengguh) owned by BAPPEDA DIY, an upgrade of the Jogja Kendali monitoring & evaluation application. It has been accessed over 4 million times and used by 81+ budget users, 5 regencies/cities, 9,896+ civil servants, and 55 DIY regional legislative council members.
The e-procurement system of Surabaya State University (UNESA). The procurement of goods and services via quotation and tender methods is carried out electronically using the SIMBAJANESA application.
An export-import information system at the Ministry of Trade. It helps determine export destination countries based on Free Trade Agreement (FTA) / Preferential Trade Agreement (PTA) / Comprehensive Economic Partnership schemes.
A trade barriers database from the Directorate General of Foreign Trade (Daglu), Ministry of Trade. A CMS to record and manage trade barrier information.
The Good Design Indonesia judging system at the Ministry of Trade — a national award for the best design works in Indonesia since 2017. Winners get the chance to take part in the Good Design Award in Tokyo, Japan.
A web-based official travel reporting application at the Ministry of Trade. Used to create official business trip reports for staff.
An accountability records CMS (Catalis) at the Ministry of Trade, under the Trade Advocacy Bureau.
A geolocation platform to create and display locations. It shows the location of each role and each project with map-based mapping.
A holiday and tourism ticket booking website. Users can book tour tickets online.
A web CMS to manage Hajj & Umrah travel transactions: packages, departures, registrations, reports, and dollar marketing rate settings.
A web portal for pilgrims to purchase Umrah or Hajj packages and save up for their departure.
The e-Kohort application of the Directorate of Family Health, Indonesian Ministry of Health, to record and monitor the health of pregnant women from pregnancy through childbirth. Developed with support from USAID (Maternal and Child Health) and UNFPA (Reproductive Health).
An all-in-one SaaS website for selling digital and physical products: landing pages, checkout, online store, affiliate, LMS, email marketing, WhatsApp gateway, and tracking pixels in one dashboard.
The Technocare company profile for its health application products: a clinic and hospital management system for patient registration, medical records, pharmacy, and facility reports, complete with module, service, pricing, and news pages.
A learning management system for users of Technocare health application products. It contains guides per module (doctor & nurse worklist, pharmacy, laboratory, radiology, hemodialysis, and more) accessible to users with an account.
The company profile of the Pratama Tech Innovations software house: web & mobile app development, UI/UX design, and IT outsourcing services, with a portfolio gallery, collection, and articles.
A catalog and sales website for Fudao Scrunchie, handcrafted satin silk hair ties. Available for single purchase, hampers, and wedding souvenirs, with ordering via WhatsApp and Shopee.
A client website and app for the Sirait & Co law office. Clients can register, submit case chronologies and documents, book consultations, and sign powers of attorney digitally, while tracking each legal stage from start to finish.
A library book catalogue website: browse the collection, view book details and reviews, and join the reader community.
AI-sisten Otda: an executive AI assistant and evaluation dashboard for the Directorate General of Regional Autonomy, Ministry of Home Affairs. Users, regional admins, and agency admins can ask questions, analyse data from each regional and central government, and prepare decision material. Sign-in uses an agency account or Google.
An executive dashboard and AI assistant for the Directorate General of Regional Finance, Ministry of Home Affairs. It monitors regional budgets (APBD) and their realisation across all regions, local own-source revenue, and fiscal independence, answers questions with cited data sources, and drafts material for evaluating regional budget bylaws.
A container server service that feels like your own VPS: root access, your own port 443 and nginx, Docker, monthly or pay-as-you-go plans, and QRIS payments. It comes with a client panel, an admin panel, and RakCloud AI, an AI model API gateway billed in Rupiah.
The backend and CMS for a short drama app: manage series and episodes, bulk upload episodes with FFmpeg compression to HLS, token-protected streaming, unlock episodes through ads or a subscription, and DOKU payments.
A catalogue and sales website for women's and traditional clothing from Klaten, with wholesale pricing and checkout via WhatsApp. It includes a CMS to manage categories, colours, sizes, and stock.
An online mutual fund platform for PT LiF Manajemen Investasi: open an account from a phone with AI-based eKYC (e-KTP and selfie), buy and sell mutual funds, compare products, run investment simulations, plus a CMS for the operations and finance teams.
An online mutual fund platform for Danapathi Asset Management: open an account fully online with e-KTP, selfie, and digital signature verification, NAV charts for every product, mutual fund and investment manager comparison, plus a CMS for transactions and KYC.
A Telegram bot for crypto trading signals. It scans Binance USDⓈ-M Futures with an EMA, Stochastic RSI, Supertrend, VWAP, and ATR strategy, then sends BUY/SELL signals with entry, stop loss, and take profit. Users subscribe via QRIS.
A website for a licensed private tour operator in East Java: Mount Bromo sunrise, Ijen blue fire, Tumpak Sewu, Madakaripura and Papuma Beach, with pickup from Surabaya or Bali. It features destinations, a price list, travel guides and booking, in several languages.
An AI-powered public finance knowledge platform for Indonesia. Citizens ask in everyday language about regional budgets, programs and policies, and the AI answers from more than 436,000 official documents from 552 local governments, 14 ministries and agencies, and JDIH legal databases, with traceable sources. It has received over 32,000 questions and is available in Indonesian and English.
The Ministry of Trade super app — Integrated Internal Services in one place for Kemendag staff: face recognition attendance, electronic official correspondence, integrated scheduling (TNDE, E-SPPD, HRIS), staffing information, and much more. Accessed via Intra Kemendag Single Sign On (SSO).
The official Brawijaya Saharjo Hospital app to accompany a mother's journey — from pregnancy and childbirth to the growth and development of the little one. All maternal and child health services in one app.
An integrated application for hemodialysis doctors and patients: therapy monitoring, digital medical record management, HD service ordering, and access to health information and assistance — improving the quality of hemodialysis services.
An application that makes it easy for the Marketing/Management team to manage Hajj & Umrah pilgrims, while also making it easy for pilgrims to register and obtain information about Hajj and Umrah.
A holiday and tourism app — discover and book tickets to tourist destinations with ease.
A tour ticket purchasing agent service application. It makes it easy for agents to handle the purchase of tickets to tourist destinations.
An application to redeem web tickets in partnership with Liburania.
An application to redeem tickets within the Wezata app.
An application to redeem agent tickets within the Jatrav app.
Because a website is not just about how good it looks, but how it is maintained to support the growth of your business.
Beyond websites, HamzTech can also create promotional designs and run your ads on Google.
Like HamzTech but the price does not fit yet? You can set your own website budget.
Beyond company websites and online stores, HamzTech is also ready to build complex / custom websites.
We have an efficient and professional way of working to get your website online beautifully.
No need to worry about support or maintenance — HamzTech is ready to give a lifetime website warranty.
With every website package, HamzTech gives bonuses that are very useful for your business.
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● Open to client projects and international remote software engineering opportunities.