KHMARKA Review Insights

Overall Review Rating

5.0

Quality 5.0
Schedule 5.0
Cost 5.0
Willing to Refer 5.0

Top Mentions

Review Highlights

Flexible and Adaptive

KHMARKA demonstrates flexibility in handling evolving project scopes and requirements. They adapt quickly to changes, ensuring that all key deliverables are met without compromising on quality.
Proactive Business Thinking

KHMARKA is noted for their ability to combine technical skills with strategic business thinking. They engage with clients' ideas, propose alternatives, and focus on achieving real business outcomes, enhancing product success.
Customer-Centric Approach

Clients appreciate KHMARKA's focus on understanding client needs and delivering solutions that align with business goals. Their approach is both professional and effective, resulting in high client satisfaction.
High Client Satisfaction

Overall, KHMARKA receives high praise from clients for their professional service, technical expertise, and ability to deliver successful project outcomes. Clients express satisfaction with the collaboration and results achieved.
Strong Technical Expertise

KHMARKA is consistently praised for their technical knowledge and ability to deliver complex solutions. Clients from fintech and pharmaceutical industries highlight their deep understanding of technical requirements and domain-specific challenges.
Minor Team Member Issue Addressed

One client experienced a mismatch in expectations with a team member, which KHMARKA addressed promptly by offering a replacement and fair compensation. This reflects their commitment to maintaining high collaboration standards.

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KHMARKA Reviews

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Mobile App Development
Confidential
Mar. - May 2021

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"The team was highly qualified and consistently focused on delivering tangible results."

Aug 28, 2025

Group Product Manager, ONEFOR

Goran Hadjipetrov

Financial services
Germany
11-50 Employees
Online Review
Verified

KHMARKA developed an NFC payment module for a fintech company. The team integrated the module into the client's mobile wallet and implemented token lifecycle management with the processor and Mastercard.

KHMARKA delivered a tested, launch-ready NFC solution that met the client's expectations. The team managed the project efficiently and transparently, providing timely milestones and adjusting to the client's requests. KHMARKA's technical expertise and understanding of the fintech domain stood out.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Group Product Manager of ONEFOR

Describe what your company does in a single sentence.

OneFor is a European fintech platform that provides digital wallets, payment cards, and cross-border money transfer services, connecting individuals and families across countries with fast, low-cost financial solutions.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire KHMARKA to accomplish?

The goal of the project was to enable our customers to make secure and seamless contactless payments with their Mastercard cards directly from a mobile application.

SOLUTION

How did you find KHMARKA?

Referral

Why did you select KHMARKA over others?

Pricing fit our budget
Great culture fit
Good value for cost
Referred to me
Company values aligned

How many teammates from KHMARKA were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

1. Project Objective
The objective of this project was to design, build, test, and deliver a fully functional NFC (Near Field Communication) solution, enabling OneFor wallet customers to perform seamless contactless payments through their mobile devices. The solution had to be compliant with scheme requirements (Mastercard), security standards, and regulatory obligations, while ensuring a smooth integration with OneFor’s existing digital banking and card infrastructure.

2. Scope of Work
2.1 Requirements Gathering & Analysis
Defined functional and non-functional requirements for NFC payments.
Collected compliance, scheme, and security standards (PCI DSS, MDES tokenization, etc.).
Mapped customer journey for in-store and in-app contactless transactions.
2.2 Solution Design
Designed architecture for NFC/contactless payment integration within the OneFor wallet.
Defined API specifications, integration points with OneFor backend, and communication with processor (BPC SmartVista).
Included tokenization and credential provisioning workflows for Mastercard.
2.3 Development & Integration
Integrated NFC payment module into OneFor’s mobile wallet (Android).
Implemented secure element / HCE (Host Card Emulation) functionality.
Integrated token lifecycle management with processor and Mastercard.
2.4 Testing & Certification
Executed functional testing (in-store, in-app).
Assited with Mastercard scheme certification for contactless readiness.
2.5 Documentation & Knowledge Transfer
Delivered technical documentation of NFC implementation.
Conducted knowledge transfer workshop for product and operations teams.
2.6 Deployment & Launch Preparation
Delivered a production-ready build for the OneFor wallet with NFC enabled.

Summary of Key Deliverables
NFC Payment Module – fully developed, tested, and integrated into the OneFor wallet (Android).
Tokenization & Provisioning Integration – successful connection with Mastercard MDES and BPC SmartVista for token lifecycle management.
Launch-Ready Build – production deployment of NFC-enabled wallet, certified and tested.
Testing & Certification Reports – UAT, QA, and scheme certification results documented.
Technical Documentation – complete design specifications, integration flows, and operational guides.
Knowledge Transfer – training and handover sessions for OneFor product, IT, and operations teams.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

We received a tested, launch-ready NFC solution that prepared our neobank to introduce seamless contactless payments to our customers.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Their project management was highly professional and transparent. They delivered milestones on time, kept us informed throughout the process, and quickly adjusted to our requests whenever priorities shifted.

What was your primary form of communication with KHMARKA?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

What impressed us most was their strong technical expertise and deep understanding of the fintech domain. The team was highly qualified and consistently focused on delivering tangible results.

Are there any areas for improvement or something KHMARKA could have done differently?

Overall, we were satisfied with the collaboration. Their approach was professional and effective, and we don’t see anything significant that could have been done differently.

RATINGS

5.0

API Development Custom Software Development Web Development
Partner API
+3
Confidential
Jan. 2024 - June 2025

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"We appreciated their responsiveness and commitment to maintaining a high standard of collaboration."

Jul 31, 2025

Director, IBCH Ukraine

Kateryna Danylchenko

Financial services
Kyiv, Ukraine
11-50 Employees
Online Review
Verified

KHMARKA developed a custom web platform for managing private borrowing and rental agreements. The system allows users to check credit history, track payment schedules, and receive automated reminders.

KHMARKA managed the project efficiently and stayed flexible as the client's requirements evolved. Despite multiple scope updates, all key deliverables were completed on time. Moreover, the client praised KHMARKA's strong technical skills and business thinking.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Director of IBCH Ukraine

Describe what your company does in a single sentence.

Credit reporting services (Credit bureau)

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire KHMARKA to accomplish?
Develop a platform for keeping track of private debt and rental agreements

SOLUTION

How did you find KHMARKA?

Referral

Why did you select KHMARKA over others?

Close to my geographic location
Pricing fit our budget
Great culture fit
Good value for cost
Referred to me

How many teammates from KHMARKA were assigned to this project?

6-10 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

The scope included:

Frontend and backend development
Integration with credit history providers
Automated email reminders for upcoming payments
Custom dashboards for borrowers and lenders
Flexible architecture that allowed for ongoing scope updates during the project

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

The platform enabled users to register and manage loan/rental agreements fully online, reducing paperwork and manual coordination
100% of payment reminders are now automated, minimizing missed deadlines
Integrated credit checks helped users make safer lending decisions from day one
The system handles dozens of active deals without manual intervention
The first clients provided positive feedback to their user experience
Most importantly, the platform is aimed to increase our B2C sales

Describe their project management. Did they deliver items on time? How did they respond to your needs?

KHMARKA managed the project efficiently and stayed flexible as our requirements evolved. Despite multiple scope updates, all key deliverables were completed on time. Communication was smooth and responsive — we always felt in control of the process, and the team adapted quickly to our feedback and priorities.

What was your primary form of communication with KHMARKA?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

What impressed us most was KHMARKA’s ability to combine strong technical skills with business thinking. They didn’t just deliver what we asked for — they challenged our ideas, proposed alternatives, and truly cared about the success of the product. Their team is sharp, engaged, and easy to work with.

Are there any areas for improvement or something KHMARKA could have done differently?

At one point, there was a slight mismatch in expectations with one of the team members. KHMARKA’s management addressed it quickly and professionally — they offered a replacement right away and proposed a fair compensation. We appreciated their responsiveness and commitment to maintaining a high standard of collaboration.

RATINGS

5.0

AI Development Custom Software Development
Chatbots & Conversational AI
+1
Confidential
Dec. 2023 - Feb. 2024

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"What impressed us most was their ability to think like a product team — they always focused on real business outcomes."

Jul 31, 2025

Digital Lead, Delta Medical

Serhii Vereschak

Other industries
Kyiv, Ukraine
501-1,000 Employees
Online Review
Verified

KHMARKA developed an AI bot for a pharmaceutical company. The solution conducts and analyzes customer interviews, identifies behavioral patterns, and extracts actionable insights for product decisions.

KHMARKA delivered a solution that saved several months of traditional research work, elevated the quality of customer insights, and significantly accelerated the client's time-to-market. The team achieved key milestones on time and was quick to adapt to changes. Overall, they were easy to work with.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Digital Lead of Delta Medical

Describe what your company does in a single sentence.

Delta Medical is an international distributor and marketing partner for a wide range of pharmaceutical products, medical devices, cosmetics, and dietary supplements.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire KHMARKA to accomplish?

We hired KHMARKA to create an AI bot for surveying our end consumers. The main goal was to gather insights and hypotheses that we could use to inform and drive our product development.

SOLUTION

How did you find KHMARKA?

Referral

Why did you select KHMARKA over others?

Pricing fit our budget
Referred to me

How many teammates from KHMARKA were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

We hired KHMARKA to create an AI solution that could help us conduct and analyze deep-dive customer interviews. The goal was to identify behavioral patterns and extract actionable insights to inform product decisions and accelerate our time-to-market.

The deliverables included:

Designing and developing an AI bot for qualitative research

Automating the transcription and clustering of customer responses

Highlighting common pain points and recurring user behaviors

Providing a structured summary of findings to guide our roadmap

KHMARKA impressed us with their exceptional professionalism and strategic mindset. They take ownership of the problem and work to achieve the desired business outcome. Their deep expertise in AI is coupled with a strong product sense.
We are satisfied with our partnership with KHMARKA and strongly recommend them

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

The project delivered measurable impact in a very short time.

Hundreds of online customer interviews were conducted automatically within just a few days

Processing and analyzing responses now takes seconds instead of days or weeks

The solution automatically identifies key insights, common behavioral patterns, or differences across customer segments

Internal specialists can also trigger manual analysis on demand — without relying on data analysts

Fast analysis enabled the team to quickly generate hypotheses and make informed product prioritization decisions

Overall, the solution saved several months of traditional research work, elevated the quality of customer insights, and significantly accelerated our time-to-market.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

KHMARKA demonstrated clear project management and were always responsive. All key milestones were delivered on time.
They worked in short, focused iterations, which gave us transparency and allowed for quick adjustments.
All feedback was addressed promptly, and we never had to follow up or push for updates.

What was your primary form of communication with KHMARKA?

Email or Messaging App

What did you find most impressive or unique about this company?

What impressed us most was their ability to think like a product team — they always focused on real business outcomes. They take time to deeply understand the context and consistently propose optimal solutions. The team is smart, structured, and genuinely enjoyable to work with

Are there any areas for improvement or something KHMARKA could have done differently?

Honestly, we don’t have any major suggestions

RATINGS

5.0

Custom Software Development Mobile App Development
Confidential
Jan. 2023 - Aug. 2025

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"The KHMARKA team consistently responded with calm and constructive solutions."

Aug 8, 2025

Back-Office & Digitalization Specialist, IT Services Company

Ana Damyanova

Other industries
Bulgaria
11-50 Employees
Online Review

KHMARKA developed a mobile app and web platform for a consulting and IT services company. The solution automated the client's internal processes, from recording working hours to calculating salaries.

KHMARKA delivered a fully automated workflow that reduced delays, saved time, and provided full transparency to the client. The team was highly adaptable, calm, and constructive in finding solutions to changes and challenges. They also worked quickly and efficiently without compromising on quality.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Backoffice & Digitalization Specialist of a consulting and IT services company

Describe what your company does in a single sentence.

Consulting, IT and business services

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire KHMARKA to accomplish?

Reduce operational costs

SOLUTION

How did you find KHMARKA?

Referral
Other

Why did you select KHMARKA over others?

Pricing fit our budget
Good value for cost
Referred to me
Company values aligned

Describe the scope of work in detail. Please include a summary of key deliverables.

The goal of the project was to significantly reduce operational costs, which were growing as the company scaled — largely due to manual handling of routine tasks like approvals, time tracking, and payroll calculations. We automated the entire internal process chain, from recording working hours to calculating salaries and bonuses.

The result was a robust end-to-end digital solution that included:

a mobile app for employees,

a web platform for the back office,

a powerful backend system handling all calculations, backed by a reliable database.

This allowed the agency to grow its operations without expanding the administrative team.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

The entire workflow for filling out, validating, and approving timesheets was fully automated — from worker input to client confirmation and manager approval.

As a result:

delays in final payroll processing were significantly reduced, with the system calculating payments and bonuses automatically.
The back office now spends far less time reconciling and checking data — all inputs are pre-approved and structured.
The company can now handle a larger volume of workers and working hours without growing the administrative team.
Both employees and managers gained full transparency into hours, bonus calculations, and approval status via the mobile app and web dashboards.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

During the development process, we introduced multiple changes to requirements and priorities, and the KHMARKA team consistently responded with calm and constructive solutions. Instead of focusing on limitations, they offered implementation options and helped adjust the plan without slowing progress. This approach made the collaboration feel like a true partnership, not just task execution.

What was your primary form of communication with KHMARKA?

Virtual Meeting

What did you find most impressive or unique about this company?

The pace at which the team worked, combined with the calm and confidence KHMARKA showed in handling changes, left a strong impression. They moved quickly and efficiently without compromising on quality. This approach ensured steady progress even as requirements evolved.

Are there any areas for improvement or something KHMARKA could have done differently?

There’s nothing we would have done differently — everything went as expected or better.

RATINGS

5.0

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Locations (1)

9 Khoryva Street Kyiv, Ukraine 04071

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Creditinfo Group

(1)

Kateryna Danylchenko

Delta Medical

(1)

Сергій Верещак

OneFor

(1)

Goran Hadjipetrov

KHMARKA

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KHMARKA Review Insights

Overall Review Rating

Top Mentions

Review Highlights

Flexible and Adaptive

Proactive Business Thinking

Customer-Centric Approach

High Client Satisfaction

Strong Technical Expertise

Minor Team Member Issue Addressed

Reviews mentioning:

KHMARKA Reviews

Mobile NFC Payment Module Development for FinTech Company

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

API Development for Credit Reporting Services Company

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

AI Development for Pharmaceutical Company

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Mobile App & Platform Dev for IT Services Company

BACKGROUND

OPPORTUNITY / CHALLENGE

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RESULTS & FEEDBACK

RATINGS

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Locations (1)

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Creditinfo Group

Delta Medical

OneFor