Custom Financial Software & Core Banking Solutions
Mavidev empowers banks and fintechs with secure, scalable, and fully custom financial software solutions. As a specialized banking software development company with 25+ years of combined experience, we support digital transformation by building modern core banking systems, payment solutions, and end-to-end fintech platforms. Our portfolio includes work for some of Turkey’s largest financial institutions, giving us deep insight into regulatory, operational, and technical requirements across the financial services industry.
We focus on Custom Software Development, Core Banking Development, and IT Staff Augmentation for financial organizations. Our engineers bring deep domain expertise across loan management systems, payment processing, digital banking channels, batch management, transaction monitoring, and secure fintech application development. Because we understand banking workflows at both business and technical levels, we design architectures that meet enterprise-grade security, performance, and scalability standards.
Financial institutions choose Mavidev for our disciplined engineering culture, reliable delivery, and ability to solve complex banking and fintech challenges. We help clients modernize legacy core banking modules, integrate third-party providers, optimize payment operations, and accelerate their product roadmaps with high-quality financial technology.
As a nearshore partner, we provide the flexibility of outsourced development with the professionalism of an enterprise engineering team. Our developers seamlessly integrate into client teams, increasing development velocity while reducing risk and operational overhead.
If you need a trusted partner for core banking software development, fintech product engineering, or financial system modernization, Mavidev delivers the expertise to build the next generation of banking technology.
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Min project size
$25,000+
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Hourly rate
$50 - $99 / hr
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Employees
10 - 49
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Locations
Istanbul, Türkiye
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Year founded
Founded 2019
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Languages
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Timezones
2 Languages that we service
- English
- Turkish
4 Timezones that we service
- GMT
- Greenwich Mean Time (GMT)
- CET
- Central European Time (CET)
- EST
- Eastern Standard Time (EST)
- EET
- Eastern European Time (EET)
1 Locations
- Istanbul , Türkiye
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Our Story
Mavidev is powered by solution architects and senior engineers specialized in the financial domain. Our team speaks the language of banking—compliance, security, and high availability. Led by experts with 25+ years of experience, we hire talent that values precision and disciplined engineering. When you partner with us, you work with true fintech specialists.
Meet the Team
Metin YarciFounder & Senior Core Banking Architect
Core banking specialist with deep expertise in regulatory-driven development and legacy modernization. Brings a mission-critical mindset with focus on batch optimization, high availability, and complex financial architectures.
What Sets Us Apart
Deep Banking Domain Expertise
We don’t just know Java or SQL—we understand Current Accounts, Loans, SWIFT, GL, Credit Scoring, Treasury, and the regulatory logic behind them. You never have to train our developers; we step in ready to solve real banking system challenges from day one.25+ Years of Institutional Stability
In a volatile tech world, we bring two decades of experience serving major financial institutions. Our institutional memory allows us to preserve critical business logic and regulatory intent while modernizing your legacy systems with confidence.High-Performance Batch Processing Expertise
We know banking runs on End-of-Day. Our team designs optimized batch architectures capable of reconciling millions of transactions, calculating interest accruals, and delivering next-day readiness within strict operational windows.Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.
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Business Entity
| Business Entity Name | Mavidev Yazılım ve Danışmanlık A.Ş. |
| Source | Istanbul Chamber of Commerce |
| Jurisdiction of Formation | Türkiye |
| Date of Formation | October 9, 2019 |
| Status | Active |
| Last Updated | December 17, 2025 |
| ID | Register No: 212253-5 Chamber Registration No: 1202043-0 |
Credit Report Results
| International Credit Risk Assessment | Moderate Risk |
| Source | Creditsafe |
| Last Updated | December 23, 2025 |
Locations (1)
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