HM&Y Technologies Reviews

About HM&Y Technologies

Their core team comprises self-motivated experts with the urge to bring in changes in how they deliver software solutions. The team consists of skilled software engineers, designers, mobile developers, quality assurance engineers dedicated to the development of top quality software products and solutions. Their core team comprises self-motivated experts with the urge to bring in changes to how they deliver software solutions.

Services

Mobile App Development Web Development UI-UX Design Custom Software Development Web Design

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Web3 expertise that felt current, not theoretical

Antoine Lefevre / Directeur Technique - Lumiere Digital SAS

Verified
Dec 09, 2025

Project summary: Our existing platform had grown organically over several years and the accumulated technical debt was beginning to affect both performance and our ability to ship new features.

Our industry has specific compliance requirements that many generalist agencies struggle with. This team came with working knowledge of the relevant frameworks, asked pointed questions about our obligations, and built controls into the architecture rather than bolting them on at the end. Our compliance team reviewed the delivered system and had only minor observations, which is genuinely unusual for a first-pass review. That domain awareness saved us significant remediation cost.

PROS

Consistent delivery against milestones, code quality that passed our internal review without major findings, post-launch support that felt like a partnership not a ticket queue

CONS

The initial project brief document they required was more detailed than we were used to providing, but in hindsight that rigour was part of why the project ran so smoothly

5.0

Overall

5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Communication

Project TypeBlockchain Development

IndustryMining & Metals

Project CostLess than $10,000

DurationJan 2025 – Jul 2025

Questions & Answers

Please describe your company, your role, and the industry you operate in.

Lumiere Digital SAS is a Mining & Metals business based in Paris, France. As Directeur Technique I am responsible for all technology investment decisions, vendor selection, and ensuring our digital capabilities match our growth ambitions. We operate in a competitive market where the quality of our software directly affects our ability to win and retain clients.

What specific problem or business challenge led you to hire this company?

We had a product concept validated by market research but no clear path to build it within our budget and timeline constraints. Our Mining & Metals competitors were moving quickly and we could not afford to spend eighteen months finding out a generalist agency could not execute the Blockchain Development work our product required.

What services did the company provide for your project?

End-to-end Blockchain Development delivery with a particular emphasis on the integration layer that connected the new build to our existing Mining & Metals infrastructure. They also provided UI/UX input that was not in the original scope but which they offered proactively because they could see it would affect adoption. That kind of initiative was characteristic of how they approached the whole engagement.

Why did you choose this company over other providers you considered?

We evaluated four vendors in total. Two were eliminated after the technical assessment stage because their proposed architectures showed a surface-level understanding of what we needed. This team's proposal demonstrated genuine depth in Blockchain Development and specific knowledge of the Mining & Metals sector that the others could not match. The reference calls confirmed a consistent pattern of delivery.

How clearly did the company understand your requirements and business goals?

Better than we did at the start, which sounds like an exaggeration but is genuinely accurate. The discovery workshop they ran surfaced assumptions we had not examined and contradictions in our requirements that would have caused real problems mid-development. The functional specification they produced was the clearest articulation of our product that we had seen written down.

How was your overall experience with their communication and project management?

The project management was the best I have experienced in a vendor relationship. We had fortnightly sprint reviews with structured agendas, a shared backlog that we could inspect at any point, a risk register that was actively maintained rather than created at kickoff and never opened again, and a project manager who treated our time as something worth protecting. Communication was proactive, not reactive.

Did the company deliver the project on time and within your expected budget?

Yes. I will note that the original timeline was aggressive and I had privately expected a slip. They managed to hold it by making smart sequencing decisions early on that I only fully understood in retrospect. The budget discipline was equally good — we received a single change request for scope we had introduced ourselves and it was priced fairly.

What tangible results or business impact have you seen since the project was completed?

The most direct measure is that the problem we hired them to solve no longer exists. Beyond that, the new Blockchain Development platform has reduced our operational overhead measurably, our team spends less time managing incidents and more time on product development, and we have been able to onboard two new enterprise clients who had previously cited our technical limitations as a barrier.

What did you like most about working with this company?

The quality of the written communication. This matters more than most clients articulate. Clear, concise, technically accurate updates that our non-technical stakeholders could read and understand. Proposals and change requests that made the decision obvious rather than obscuring it in jargon. That communication quality reduced our internal coordination overhead significantly.

Would you recommend this company to others, and would you work with them again?

Absolutely. I would recommend them with a specific note that the quality of the discovery process is where the value starts. Clients who invest properly in that phase will get the most out of the engagement. We made that investment and the returns are evident in the quality of what was delivered.

Omnichannel platform that unified our online and in-store experience at last

Karolina Dabrowska / CTO - Krakow Tech Studio

Verified
Sep 20, 2024

Project summary: Regulatory changes required us to rebuild our client reporting module from the ground up with full audit trail, real-time data, and a compliant data residency model.

Our previous agency had given us a platform that worked well enough to demo and fell apart under real load. This team came in, diagnosed the root causes accurately, and rebuilt the critical components without disrupting the live service. The performance improvements were immediate and measurable — page load times dropped by 60 percent, error rates dropped to near zero, and our support team has far fewer incidents to deal with. The contrast with our previous experience could not have been sharper.

PROS

Consistent delivery against milestones, code quality that passed our internal review without major findings, post-launch support that felt like a partnership not a ticket queue

CONS

Premium pricing compared to some of the alternatives we evaluated, but the quality of the output and the absence of rework costs made the investment straightforward to justify

5.0

Overall

5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Communication

Project TypeE-commerce Development

IndustryFinancial Services

Project CostLess than $10,000

DurationJun 2025 – Jan 2026

Questions & Answers

Please describe your company, your role, and the industry you operate in.

As CTO at Krakow Tech Studio, I manage a cross-functional technology team serving our Financial Services clients from Krakow, Poland. We are a commercially focused organisation and every technology decision we make is evaluated against a clear business case. We needed a partner who understood that context, not just the technical brief.

What specific problem or business challenge led you to hire this company?

Growth into new markets had exposed serious limitations in our platform. What had worked for our original user base in Krakow, Poland was not going to scale internationally, and the E-commerce Development requirements for those new markets were meaningfully different. We needed a partner who had solved that kind of problem before.

What services did the company provide for your project?

End-to-end E-commerce Development delivery with a particular emphasis on the integration layer that connected the new build to our existing Financial Services infrastructure. They also provided UI/UX input that was not in the original scope but which they offered proactively because they could see it would affect adoption. That kind of initiative was characteristic of how they approached the whole engagement.

Why did you choose this company over other providers you considered?

A direct referral from a peer who had used them for a comparable E-commerce Development engagement in the Financial Services space. That peer's experience had been excellent and their project profile was similar enough to ours that the recommendation carried real weight. Everything we found during our own evaluation reinforced that this was the right decision.

How clearly did the company understand your requirements and business goals?

Thorough and precise. They translated our business language into technical requirements without losing the intent, which is a skill that sounds straightforward but frequently goes wrong. Every user story they wrote was reviewed against the original business objective before it entered the sprint and the acceptance criteria were specific enough to remove subjectivity from QA.

How was your overall experience with their communication and project management?

Professional and efficient. We used a shared project management tool that gave our stakeholders visibility without requiring them to attend every meeting. The project manager had a clear escalation path and used it appropriately. The only time I needed to intervene directly was when I chose to, not because something had been missed.

Did the company deliver the project on time and within your expected budget?

The project landed on the agreed delivery date and within the approved budget. We did add scope during the engagement — two features that became apparent as essential during user testing — and those were quoted, approved, and delivered without affecting the original scope timeline. That kind of clean change management is not something you can take for granted.

What tangible results or business impact have you seen since the project was completed?

Hard to isolate precisely because several factors changed simultaneously, but the data we can attribute directly to the new E-commerce Development platform shows a meaningful improvement in the metrics that matter to our Financial Services business. Our account managers report that the new capability is coming up positively in client conversations, which was one of the strategic objectives we started with.

What did you like most about working with this company?

The post-launch behaviour. Some agencies disappear the moment the final invoice is paid. This team maintained the same level of responsiveness during the hypercare period as during development, handed over thorough documentation without being asked twice, and checked in proactively a month after go-live to review performance metrics with us. That last part was entirely unprompted.

Would you recommend this company to others, and would you work with them again?

Absolutely. I would recommend them with a specific note that the quality of the discovery process is where the value starts. Clients who invest properly in that phase will get the most out of the engagement. We made that investment and the returns are evident in the quality of what was delivered.

HM&Y Technologies

About HM&Y Technologies

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