Testimonials - FinTech

"KeyValue has become an integral extension of our engineering organization. Their teams plug in seamlessly, bringing senior-level expertise, clear communication, and the discipline of a well-run product shop. Because KeyValue takes full ownership of day-to-day management, we're free to focus on what matters: setting targets and tracking results, making it effortless. The outcome is enterprise-grade throughput without the overhead of hiring, onboarding, and managing a large in-house team."

About PVX Partners

A financial services platform offering non-dilutive capital designed to fuel user acquisition strategies efficiently and effectively.

Visit pvxpartners.com

"Partnering with KeyValue was one of the most decisive steps in transforming Nanovest into a trusted, full-scale investment platform for Indonesia. We came to them with an ambitious goal to rebuild our foundation, strengthen our backend, and launch a mobile experience capable of supporting both stock trading and a fast-evolving crypto ecosystem.

What impressed us most was their blend of deep technical expertise and strong product thinking. Their team understood our urgency from day one and approached every requirement with clarity and ownership — from intuitive app design and the NBT ecosystem to high-risk financial features like asset liquidation, crypto trading, volatility alerts, referral systems, and an in-built crypto wallet. KeyValue optimized our infrastructure so effectively that we could reduce our costs by nearly 80%, all while ensuring the platform could scale on demand and reliably handle traffic spikes.

More than a product development partner, KeyValue became an extension of our team; responsive, dependable, and always ready for the next challenge. Their expertise was instrumental in helping Nanovest grow, innovate, and serve millions with a platform they can trust."

About Nanovest

Investment marketplace to invest in global stocks & cryptocurrency.

Visit nanovest.io

"Mesta is a global FIAT and stablecoin payment network that helps businesses move money across 100+ countries in real time.

When we started building Mesta, we knew we needed a tech partner who could handle the complexity of global payments — coordinating funds across blockchain networks, payment partners, and manual operations workflows. KeyValue absolutely nailed it. They chose the right tech stack and built our product from the ground up to manage these intricate, real-time flows seamlessly. They built a scalable architecture that adapts easily as we add new integrations and blockchains.

The team performed exceptionally well even within a tight window — moving fast, iterating quickly, and always keeping our business goals front and center.

What really stood out was their ownership and product mindset. They weren't just developers — they understood fintech and suggested improvements that made life easier for both our operations team and our customers. Their blockchain expertise was outstanding — custom-building solutions when our blockchain provider lacked the features we needed.

In one year since launch, Mesta has processed more than $300M in payment volume, and KeyValue has been with us every step of the way. They've worn multiple hats — even handling merchant support as one of us..

I couldn't have asked for a better partner to bring Mesta to life.

I’d recommend any tech startup on its 0→1 or 1→10 journey to partner with KeyValue as a reliable, thoughtful product and engineering partner."

About Mesta

The global FIAT + stablecoin payment network

Visit mesta.xyz

"Conducting quick experiments and getting feedback from the market is crucial for an early-stage startup to identify PMF and improve retention. We required an experienced team that imbibes the essence of a lean startup model/agile methodology, and we found the perfect cut in KeyValue. KeyValue helped us understand the challenges and latest tech advancements in the fintech and payments domain and worked alongside us to map out a flawless product strategy, design, and engineering, providing us with end-to-end development of ScanPay. It has been 2 years since we started this great journey with KeyValue and I will recommend KeyValue to anyone who is looking to build a great product."

About ScanPay

Mobile payment app for small businesses.

Visit scanpay.tech

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"Our experience with KeyValue as our product development partner has been outstanding – they have been an invaluable part of our team. For the past three years, they've expertly designed and implemented various features, demonstrating remarkable technical expertise. Their continuous support has been invaluable, ensuring smooth and uninterrupted operations. The team's ability to offer dynamic scaling and deliver quickly has greatly enhanced our product's capabilities. We're grateful for this lasting partnership and look forward to continued success together."

About Durianpay

Indonesia's most powerful one-stop payment platform.

Visit durianpay.id

"Starting from my days at ULA as the engineering lead until now as the CTO of Sinar Mas, my journey with KeyValue has been long and steady.

From understanding, ideating, designing, and delivering through a seamless process, the team owned the project and left us ‘wow’ with their top-notch quality.

KeyValue undoubtedly added more value to us."

About Sinarmas

Revolutionizing investments in Indonesia.

Visit sinarmas.com

Durianpay is a team that truly values user experience and growth, with a spirit of curiosity and a "Can Do" attitude. We’re proud to have partnered with them to bring this revolutionary idea to life, reflecting our shared values of innovation, collaboration, and growth.

About Durianpay

Indonesia's most powerful one-stop payment platform.

Visit durianpay.id