Website Development
We design and develop fast, scalable websites and web applications that help businesses operate better, connect with customers, and grow online.
Complex is a design and technology studio. We build digital products, from concept to production.

Bank Syariah Mandiri
Bank Syariah Mandiri entrusted Complex Design as the vendor to plan the website development for Bank Syariah Mandiri Priority, commonly known as BSM PRIORITY. The website was built with a Smooth Experience concept, featuring a Brown Elegant theme. It includes features such as a Financial Check-up, Zakat Calculator, Merchant Program, E-magazine, and features offering services every month that regular customers do not have. Our team provided maximum service for Bank Syariah Mandiri by implementing the most advanced and modern engine and features at that time. We prioritized user experience by creating a Super Responsive Website and developing APKs that can be downloaded from the Play Store and App Store.

Plano-Ide
The development of our client's website was considered complex, adopting a dark mode concept. Plano-ide was created through a collaboration between Complex Design and Rendi Aditya, a highly creative art director who possesses extraordinary ideas and concepts. PT. PLANO IDETAMA GEMILANG is a leading agency in Indonesia that specializes in event organizing, branding, and video production. The dark mode concept itself is highly appealing, combined with a play on fonts and their sizes specifically designed by the creator, Rendi Aditya, which was ultimately implemented by the Complex Design team.

Fernandes Partnership
Having been trusted for a long time to build the rikifernandes.com website, we were invited back to plan the branding and new website for Fernandes Partnership. We assisted in the voting process to determine the ideal name and logo. Out of this extensive process, Fernandes Partnership was born with its new brand identity and website. In short, Fernandes Raja Saor, S.H., M.H. is a leading attorney and an alumnus of the "yellow almamater" who has extensive experience in the legal world. He has won many major cases, one of which is the Antam vs. Budi Said case. He has also received various prestigious awards, such as from The Legal 500 and Hukumonline. The creation of the Fernandes Partnership website was not a project done overnight. We held long discussions for weeks to make this website iconic. By incorporating the concept of Indonesian Culture, we featured many patterns and images representing Indonesian culture.

Tanpa Perantara
Tanpaperantara.id is a direct property sales platform that entirely bypasses agents and brokers. As a pioneer of its time, this platform—which features free registration—was exclusively designed and developed by the Complex Design team under the auspices of PT NIKMAT AGRA SOLUSI. This project was driven by our recognition of the challenges the public faces in marketing their properties. Initiated in 2018 and officially launched in 2021, the platform's operations were temporarily paused for four years. Now, in 2026, Tanpaperantara has returned to provide the public with complimentary property-selling services. Beyond our free tier, we also offer premium subscription upgrades equipped with compelling features at the most affordable rates in Indonesia. The underlying technology powering this website and application is highly complex. We are dedicated to delivering front-end interfaces and dashboards that provide a seamless and intuitive user experience, alongside exceptionally fast performance.