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On The Spot Development

Overall Review Rating

4.4 (6 Ratings)

Quality 4.3/5
Schedule 4.3/5
Cost 4.6/5
Communication 4.2/5

Services

  • Android App Development
  • Platform Development
  • CRM Development
  • Mobile App Development
  • Web Development
  • PHP Development
  • Node.js Development
  • Digital Marketing
  • iOS App Development
  • DevOps & Cloud
  • Cloud Security Services
  • Cross Platform Development

Industries Served

Advertising & Marketing Agriculture Environmental Services Real Estate Retail & E-commerce Telecommunications

On The Spot Development Reviews

Have a look at these client reviews on previously delivered projects.

Zofia Kamińska

CTO - Odra Tech Studio
Posted on Mar 22, 2026
4.5 Overall Rating

Deployment frequency tripled. Incident rate halved. Exactly the direction we wanted.

What I appreciated most was that they were honest when things were not going to plan. There was one point mid-project where a dependency was going to affect our timeline and they told us three weeks before it would have become critical. That gave us time to adjust. Vendors who manage upward proactively are rare. This one did it consistently throughout the engagement.

Project summary

An enterprise client contract required a level of reporting transparency our existing platform could not provide. Building it was a condition of the renewal.

Quality 4.5/5
Schedule 4.5/5
Cost 5.0/5
Communication 4.5/5
project type
Project Type DevOps Services
industry
Industry Advertising & Marketing
project cost
Project Cost $150,000 to $499,999
Read Full Review

Sarah Kimball

Product Manager - Clearpath Health Solutions
Posted on Mar 20, 2026
4.5 Overall Rating

Performance testing caught a latency issue three weeks before our biggest traffic event

The technical quality is the obvious thing to highlight. The automated test suite is comprehensive, the deployment pipeline is solid, and the documentation is actually useful rather than written to satisfy a checklist. But the metric I keep coming back to is what has NOT happened since go-live. No 2am incident calls. No emergency patches. No post-launch retrospectives about what went wrong. For a system of this complexity, that outcome is exactly what we paid for.

Project summary

A new commercial property division required tooling that was fundamentally different from our residential platform. Extending the existing system was not viable.

Quality 4.5/5
Schedule 5.0/5
Cost 4.0/5
Communication 4.0/5
project type
Project Type Quality Assurance & Testing
industry
Industry Real Estate
project cost
Project Cost $500,000+
Read Full Review

Yuki Hashimoto

Head of Product Development - East Asia Commerce KK
Posted on Jul 04, 2023
4.5 Overall Rating

Ad spend efficiency improved 40% without reducing reach. The targeting work was the difference.

Three months post-launch our key metrics are all moving in the right direction — user adoption ahead of target, support volume down, time-on-task reduced for our core workflows. The product team has started planning features that were never viable on the previous platform. That is the real proof of the investment: it opened up possibilities rather than just replacing what was there before.

Project summary

Years of incremental development had left us with a platform that was functional but limiting. A structured rebuild was the agreed path forward.

Quality 4.5/5
Schedule 4.5/5
Cost 5.0/5
Communication 4.5/5
project type
Project Type Digital Marketing
industry
Industry Environmental Services
project cost
Project Cost $50,000 to $149,999
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Ji-Woo Park

VP of Engineering - Seoul Digital Corp
Posted on Mar 23, 2023
4.5 Overall Rating

IoT engineers who understood the hardware side as well as the cloud side. Rare.

The technical quality is the obvious thing to highlight. The automated test suite is comprehensive, the deployment pipeline is solid, and the documentation is actually useful rather than written to satisfy a checklist. But the metric I keep coming back to is what has NOT happened since go-live. No 2am incident calls. No emergency patches. No post-launch retrospectives about what went wrong. For a system of this complexity, that outcome is exactly what we paid for.

Project summary

Our field service scheduling ran on a system that predated smartphones. Technician productivity was suffering and customer satisfaction scores reflected it.

Quality 4.0/5
Schedule 4.0/5
Cost 5.0/5
Communication 4.0/5
project type
Project Type IoT Development
industry
Industry Telecommunications
project cost
Project Cost $50,000 to $149,999
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Callum Parata

CTO - Kiwi Cloud Solutions Ltd
Posted on Sep 04, 2022
4.5 Overall Rating

Our team stopped guessing and started deciding. That is what good ML looks like.

The knowledge transfer at the end of the project was notably good. Too many vendors see handover as a tick-box exercise. This team ran structured sessions, produced documentation our internal team actually references, and spent real time making sure we understood the architecture decisions well enough to maintain and extend the system independently. Six months later we are doing exactly that without needing to go back to them for every question.

Project summary

The project had a board-level visibility date. We needed a partner who would treat the deadline as their own.

Quality 4.5/5
Schedule 4.0/5
Cost 4.5/5
Communication 4.0/5
project type
Project Type AI & Machine Learning
industry
Industry Agriculture
project cost
Project Cost $10,000 to $49,999
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