Golden Key

Digital Savings & Investment Platform

Client

Tim Valores d.o.o.

Industry

FinTech

Team size

10+

Time frame

7 years

Technology used

Technology image
Technology image
Technology image
Node.js
React
Docker
laptop with golden key on screen

The History of partnership

VALORES & SERAPION

valores
Serapion Logo Icon Only
Tim Valores and our team started collaborating in 2019 to modernize and digitalize their investment and savings services for precious metals. The client faced the challenge of transitioning their largely manual processes into a fully digital platform, enabling users to invest, save, and manage precious metals more efficiently.

In response to growing demand for reliable digital investment solutions, the first version of the Golden-Key platform was launched in 2021. Initially, the project was driven by a small dedicated team. Still, as the platform evolved, the collaboration expanded into a larger, cross-functional team responsible for developing the core application, maintaining its infrastructure, and continuously improving the user experience.
The vision

The vision

WHERE IT ALL BEGINS

Golden-Key was created with the vision of making precious metals investment and savings simple, transparent, and secure. It transforms a process that was once manual, slow, and paper-heavy into a seamless digital experience, giving users the tools and confidence to take control of their financial future.

By streamlining complexity and providing clear, intuitive access to their investments, Golden-Key allows users to focus on growing their wealth. At its core, the platform is about making precious metals investment and savings effortless, accessible, and truly empowering for everyone.
The Challenge

The Challenge

UNTAGLING THE KNOT

Bringing investment and savings in precious metals into the digital world was a complex challenge for Tim Valores. The team needed to integrate the new platform with existing systems while ensuring strong data security, and at the same time create a seamless user experience that allows users to manage multiple accounts, track market trends, and make transactions with confidence. Achieving this required carefully balancing system robustness for handling sensitive financial data with an intuitive and accessible interface for all users.

Key challenges included:

  • Integration with existing systems to ensure continuity of operations.
  • Data security and protection, safeguarding sensitive user information.
  • Providing a smooth, user-friendly digital experience without sacrificing reliability or compliance.

THE SOLUTION

HOW WE MADE IT WORK

Our solution simplifies precious metals investment and market tracking, as well as managing and monitoring all users across the platform, providing a seamless and transparent digital experience.

Invest Anywhere

  • Robust security protects your investments and data, ensuring peace of mind at every step.
  • Personalize your accounts to match your financial goals and manage everything in one place.
  • Withdraw funds digitally or physically with ease, while staying updated with real-time market prices.

Complete Control

  • Oversee employee activity and manage roles and permissions across the entire platform.
  • Track metal suppliers, monitor inventory levels, and manage all transaction records.
  • Monitor overall platform performance together with detailed user statistics and insights.

Our platform enables both individual and corporate investors to manage their precious metals investments and savings with ease, speed, and security.

The Value

The Value

IMPACT THAT MATTERS

Our platform modernized and digitalized precious metals investment and savings by implementing a robust, secure, and scalable architecture.

Benefits delivered:

  • Secure architecture: Protects sensitive user and transaction data.
  • Scalable design: Handles increasing users and transactions without performance loss.
  • Intuitive interface: Simplifies complex investment and account management processes.

Skills that stand out

CORE STRENGTHS

Microservices & Scalability

Designing a scalable microservices architecture that supports growing user loads and future platform expansion.

Collaborative Teamwork

Strong cross-functional collaboration between developers, designers, and stakeholders to drive project success.

Rapid Delivery

Efficient development processes and agile practices enabled fast, reliable delivery of a complex digital investment platform.

UI Performance Engineering

High-performance, interactive UIs with smooth rendering, gestures, and efficient data handling for an intuitive user experience.