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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.

  • Min project size
    $25,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    10 - 49
  • Locations
    Istanbul, Türkiye
  • Year founded
    Founded 2019
  • Languages
  • Timezones

Overview by:

Reviewer avatar
Metin Yarci
Founder & Senior Core Banking Architect About the Team

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

Select Focus Area
Application Platforms
Amazon Application Development Framework
50%
Linux server
30%
Azure Platform
10%
Frameworks and CMS
Spring MVC
70%
Programming & Scripting
Java
65%
SQL
10%
Typescript
5%
Industries
Financial services
70%
Information technology
20%
Other industries
10%
Clients
Enterprise (>$1B)
60%
Midmarket ($10M - $1B)
40%

Pricing Snapshot

Min. project size $25,000+
Avg. hourly rate $50 - $99 /hr
Rating for cost 4.9 /5

What Clients Have Said

Mavidev Software And Consultancy Co. offers competitive pricing and good value for cost, with project investments generally between $10,000 and $50,000. Clients appreciate their responsiveness and effective project management, often highlighting their ability to deliver quality results on time.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $49,999 based on 3 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

Mavidev Software And Consultancy Co. Review Insights

Overall Review Rating

5.0
  • Quality 5.0
  • Schedule 4.9
  • Cost 4.9
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • Strong Financial Domain Expertise

    Clients consistently praised Mavidev Software And Consultancy Co. for their deep expertise in financial systems, which was crucial in bridging the gap between business needs and technical solutions. Their ability to understand complex financial operations and translate them into actionable software requirements was highly valued.

  • Effective Project Management

    Mavidev's project management skills were lauded across multiple reviews. They delivered projects on time, maintained clear communication, and were responsive to client needs. Their structured approach and proactive problem-solving were key to the success of various engagements.

  • High Client Satisfaction

    Clients expressed high satisfaction with Mavidev's services, noting their professionalism, dedication, and ability to act as an extension of the client's team. The company received praise for their commitment and collaborative approach, leading to successful project outcomes.

  • Areas for Improvement

    While generally satisfied, clients suggested minor improvements such as more frequent steering committee meetings in one case. However, these were not seen as significant detractors from the overall positive experiences.

  • High Accessibility and Responsiveness

    Clients appreciated Mavidev's accessibility and responsiveness, noting that the team was always available to address needs, regardless of the time. This level of availability contributed to a seamless and effective collaboration.

  • Trusted Partner in Complex Projects

    Mavidev was seen as a trusted partner in handling complex projects, particularly in the banking sector. Their understanding of stakeholder dynamics and regulatory environments enabled them to manage intricate projects effectively.

Mavidev Software And Consultancy Co. Reviews

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Software Consulting for FinTech Company

  • Other IT Consulting and SI
  • Confidential
  • June - Sep. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Overall, we were satisfied with their work."

Jun 8, 2026
Tribe Lead, FinTech Company
Anonymous
Verified
  • Financial services
  • Istanbul, Türkiye
  • 201-500 Employees
  • Online Review
  • Verified

Mavidev Software And Consultancy Co. provided software consulting support for a financial technology company. The team reviewed treasury workflows, analyzed functional requirements, and identified app rules.

Onboarding Platform Design & Dev for Retail Banking Co

  • API Development Custom Software Development IT Staff Augmentation
  • Spring MVC
    +4
  • Confidential
  • Jan. - May 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“They were always available and responsive to our needs.”

May 1, 2026
Deputy CEO, Retail Banking Company
Anonymous
Verified
  • Banks
  • Istanbul, Türkiye
  • 201-500 Employees
  • Online Review
  • Verified

Mavidev Software And Consultancy Co. designed and developed a digital customer onboarding platform for a retail banking firm. The solution included an onboarding workflow and customer data collection.

Custom Software Dev for Tech Company

  • Custom Software Development Enterprise App Modernization IT Staff Augmentation
  • $200,000 to $999,999
  • June 2023 - Feb. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They clearly understood the operational realities of mission-critical financial systems."

Feb 17, 2026
Deputy General Manager, Softtech
Esin Coşkun
Verified
  • Information technology
  • Istanbul, Türkiye
  • 1,001-5,000 Employees
  • Online Review
  • Verified

Mavidev Software And Consultancy Co. developed a microservice-based platform for a technology company. The team rolled out next-generation core banking microservices to modernize legacy modules.

E-Commerce Dev for Textile Headwear Company

  • Custom Software Development E-Commerce Development
  • $50,000 to $199,999
  • Aug. 2025 - Apr. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They approached the project with a strong focus on scalability, system reliability, and long-term stability."

May 13, 2026
Director, Lilygood Ltd
Anonymous
  • eCommerce
  • Sheffield, England
  • 1-10 Employees
  • Online Review

Mavidev Software And Consultancy Co. developed a custom e-commerce platform for a textile headwear company. The platform featured integrated payment capabilities and transaction management.

Custom Software Development for Banking Services Company

  • Custom Software Development IT Staff Augmentation
  • Confidential
  • Jan. 2022 - Dec. 2025
5.0
Quality
5.0
Schedule
4.5
Cost
4.5
Willing to Refer
5.0

"They had a client-centric and solution-oriented approach."

Apr 10, 2026
Cross Border Banking Unit Manager, Banking Services Company
Anonymous
Verified
  • Banks
  • Turkey
  • 10,001+ Employees
  • Online Review
  • Verified

Mavidev Software And Consultancy Co. provided custom software development services for a banking services company. Their work focused on developing and managing the client's core systems.

Banking Assessment for Software Company

  • Custom Software Development Enterprise App Modernization IT Strategy Consulting
  • IT Assessment
  • $10,000 to $49,999
  • Nov. - Dec. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Mavidev Software And Consultancy Co. was very effective at connecting technical analysis with real business needs."

Mar 13, 2026
CEO, Eldasoft
Ertan Galiba
Verified
  • Banks
  • Istanbul, Türkiye
  • 1-10 Employees
  • Online Review
  • Verified

Mavidev Software And Consultancy Co. assisted a software company with a core banking assessment. The team helped analyze the product's strengths and weaknesses and contributed to the final report.

Showing 1-7 of 7 Reviews

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 Yarci

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.

Learn More
Verified Client Reviews
6
Overall Review Rating
5
Source
Clutch
Last Updated
June 8, 2026

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
Learn More About The Clutch Verification Process

Locations (1)

Zekeriyakoy Mahallesi 12. Cadde No:36 Sariyer IstanbulTürkiye 34450

16 - 20

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EldaSoft Yazılım ve Danışmanlık Limited Şirketi

(1)
EldaSoft Yazılım ve Danışmanlık Limited Şirketi Logotype

Ertan Galiba