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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

No have been added yet...

    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

    • 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 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.

    • Successful Client Outcomes

      The company achieved significant client outcomes, such as doubling customer acquisition rates and reducing operational errors. These results underscore Mavidev's ability to deliver impactful solutions that enhance business performance.

    • 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.

    • Client-Centric Approach

      Mavidev's client-centric approach was highlighted as a standout quality. They were noted for their ability to understand and align with client values and cultures, providing tailored and personalized services that met or exceeded expectations.

    • 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
    • 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
    • $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

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    EldaSoft Yazılım ve Danışmanlık Limited Şirketi Logotype

    Ertan Galiba