YandF DEV

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Details

Founded:
2002
Hourly Rates:
Undisclosed
Employees:
2 - 9
Ratings:
4.5 8 Reviews

Industries Served

Nonprofit & NGO Education Automotive Human Resources Construction Mining & Metals Environmental Services Events & Event Management

Where We Specialize

24% IoT Development
IoT Development 24%
Virtual Reality 19%
AI Development 14%
Web Design 13%
Mobile App Development 10%
Bot Development 10%
UI/UX 10%

Industry Expertise

Real Estate54% Entertainment34% Retail12%

Typical Project Size

41% Small Business
41% Midmarket Business
18% Enterprise

About

YandF DEV is a software development company that turns ideas into working products. The company's main offerings are UI/UX Design. Its team includes 2 - 9 specialists working across design, development, and delivery. This profile is a starting point — reach out to YandF DEV directly to discuss project specifics.

YandF DEV Reviews

4.5 8 Reviews
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Great team to work with — professional, responsive and reliable

Brandon Reed / VP of Engineering | Sep 30, 2026

Honestly, this was one of the smoothest projects we have run with an outside team. They were upfront about what was realistic within our budget, which helped us prioritise the right features. They took the time to understand our business before suggesting anything, which we appreciated after previous agencies jumped straight into building.

It has made a real difference to how our team works day to day. If you need a team that communicates well and delivers, they are a good choice.

Project summary

We partnered with YandF DEV to build firmware and a companion app for a smart device we were launching. The work covered requirements, design, development, testing and launch support. Overall it was a 4-month engagement.

  • Overall Rating 5.0
  • Quality 4.5
  • Schedule 5.0
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
IoT Development
Project Cost:
$500,000+
Project Duration:
Apr 2026 - Aug 2026
Business Type:
Nonprofit & NGO
Location:
Tampa, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Greenfield Community Network LLC is a Nonprofit & NGO business in Tampa, USA. As VP of Engineering, I was responsible for this project on our side and the main contact for YandF DEV.
What specific problem or business challenge led you to hire this company?
We needed to build firmware and a companion app for a smart device we were launching, and we didn't have the in-house capacity to do it ourselves.
What services did the company provide for your project?
End-to-end IoT Development — from requirements and design through to deployment and a support period afterwards.
Why did you choose this company over other providers you considered?
We compared three or four agencies. YandF DEV asked the best questions and had good reviews from past clients.
How clearly did the company understand your requirements and business goals?
They understood our goals quickly, partly because they had worked with Nonprofit & NGO clients before.
How was your overall experience with their communication and project management?
Organised and transparent. Their project manager kept the project on track and flagged risks early.
Did the company deliver the project on time and within your expected budget?
It was delivered on time, and the final invoice matched the original estimate.
What tangible results or business impact have you seen since the project was completed?
Our team saves several hours a week, and we have had very few issues since launch.
What did you like most about working with this company?
Their attention to detail and the quality of the final product.
Would you recommend this company to others, and would you work with them again?
Yes, I've already recommended them to a couple of people I know.

Great Experience With YandF DEV on Our AI & Machine Learning Project

Harsh Desai / IT Manager | Jun 23, 2026

We were happy with the final result. We dealt with the same core team throughout, so we did not have to keep re-explaining things. They shared working builds regularly, so we could test early and give feedback before things were locked in.

We are already seeing better numbers than before the project. Their team changed one developer midway, which slowed things down for a couple of weeks. Happy to recommend them.

Project summary

We engaged YandF DEV to add an AI chatbot to our support site that answers questions from our help docs. The project was split into milestones, with a working build shared at the end of each one. We worked together for around 9 months.

  • Overall Rating 4.0
  • Quality 4.0
  • Schedule 4.0
  • Project Cost 4.0
  • Willing To Refer 5.0
Project Type:
AI & Machine Learning
Project Cost:
$50,000 to $149,999
Project Duration:
Aug 2025 - May 2026
Business Type:
Education
Location:
Mumbai, India

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Lakeshore Education Pvt Ltd is a Education business in Mumbai, India. As IT Manager, I was responsible for this project on our side and the main contact for YandF DEV.
What specific problem or business challenge led you to hire this company?
Our team was spending too much time on manual work. The goal was to add an AI chatbot to our support site that answers questions from our help docs so they could focus on customers.
What services did the company provide for your project?
AI & Machine Learning, including planning, development, testing and launch support.
Why did you choose this company over other providers you considered?
They had relevant experience in Education and their proposal was the clearest of the ones we received.
How clearly did the company understand your requirements and business goals?
Well. There were a couple of points we had to clarify early on, but after that they were spot on.
How was your overall experience with their communication and project management?
Very responsive. We usually heard back the same day, even with the time difference.
Did the company deliver the project on time and within your expected budget?
Mostly. One milestone slipped by about a week, but the final delivery was on schedule and the budget held.
What tangible results or business impact have you seen since the project was completed?
Our team saves several hours a week, and we have had very few issues since launch.
What did you like most about working with this company?
That they were proactive — they suggested improvements instead of just doing what was asked.
Would you recommend this company to others, and would you work with them again?
Yes, I would recommend them and we plan to work with them again.

Solid IoT Development Work With Clear Communication Throughout

Sam Thompson / Director of IT | May 09, 2026

Honestly, this was one of the smoothest projects we have run with an outside team. They shared working builds regularly, so we could test early and give feedback before things were locked in. They took the time to understand our business before suggesting anything, which we appreciated after previous agencies jumped straight into building.

The IoT Development work has already made a noticeable difference — tasks that used to take hours now take minutes. We are already discussing the next phase with them.

Project summary

YandF DEV was brought in to set up a sensor network and alerts for our cold storage facilities. They also took care of integrations with a couple of third-party tools we already used. The project took roughly 4 months from kickoff to launch.

  • Overall Rating 5.0
  • Quality 5.0
  • Schedule 5.0
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
IoT Development
Project Cost:
$500,000+
Project Duration:
Nov 2025 - Mar 2026
Business Type:
Automotive
Location:
Auckland, New Zealand

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Horizon Auto Group Ltd is a Automotive business in Auckland, New Zealand. As Director of IT, I was responsible for this project on our side and the main contact for YandF DEV.
What specific problem or business challenge led you to hire this company?
Our existing setup was holding us back. We wanted to set up a sensor network and alerts for our cold storage facilities before our busy season.
What services did the company provide for your project?
IoT Development, including planning, development, testing and launch support.
Why did you choose this company over other providers you considered?
Their pricing was fair and they were honest about timelines instead of just telling us what we wanted to hear.
How clearly did the company understand your requirements and business goals?
They understood our goals quickly, partly because they had worked with Automotive clients before.
How was your overall experience with their communication and project management?
Good. Weekly calls, regular updates and a shared board meant we always knew where things stood.
Did the company deliver the project on time and within your expected budget?
Yes. The only extra cost came from features we added ourselves, and they quoted those fairly.
What tangible results or business impact have you seen since the project was completed?
Customer feedback has been positive, and we have seen better engagement since going live.
What did you like most about working with this company?
That they were proactive — they suggested improvements instead of just doing what was asked.
Would you recommend this company to others, and would you work with them again?
Definitely. We have already started talking about the next phase.

Skilled IoT Development Team That Understood Our Business

Andre Hayes / General Manager | Apr 19, 2026

I would rate this engagement highly on almost every front. Even with the time zone difference, responses usually came the same day and we never felt left in the dark. When we changed our minds on a couple of features halfway through, they handled it without fuss and were clear about the impact on cost and timeline.

We are already seeing better numbers than before the project. Happy to recommend them.

Project summary

Our company worked with YandF DEV to build firmware and a companion app for a smart device we were launching. They worked alongside our in-house team, which mostly handled business requirements and testing. The project took roughly 6 months from kickoff to launch.

  • Overall Rating 4.5
  • Quality 4.5
  • Schedule 4.5
  • Project Cost 4.0
  • Willing To Refer 5.0
Project Type:
IoT Development
Project Cost:
$50,000 to $149,999
Project Duration:
Aug 2025 - Feb 2026
Business Type:
Human Resources
Location:
San Jose, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Vertex Talent Inc is a Human Resources business in San Jose, USA. As General Manager, I was responsible for this project on our side and the main contact for YandF DEV.
What specific problem or business challenge led you to hire this company?
Our existing setup was holding us back. We wanted to build firmware and a companion app for a smart device we were launching before our busy season.
What services did the company provide for your project?
End-to-end IoT Development — from requirements and design through to deployment and a support period afterwards.
Why did you choose this company over other providers you considered?
They had relevant experience in Human Resources and their proposal was the clearest of the ones we received.
How clearly did the company understand your requirements and business goals?
Well. There were a couple of points we had to clarify early on, but after that they were spot on.
How was your overall experience with their communication and project management?
Organised and transparent. Their project manager kept the project on track and flagged risks early.
Did the company deliver the project on time and within your expected budget?
Yes. The only extra cost came from features we added ourselves, and they quoted those fairly.
What tangible results or business impact have you seen since the project was completed?
Our team saves several hours a week, and we have had very few issues since launch.
What did you like most about working with this company?
The consistency. Same team, same standard, from the first week to the last.
Would you recommend this company to others, and would you work with them again?
Definitely. We have already started talking about the next phase.

Strong Technical Skills and a Very Responsive IoT Development Team

Divya Desai / Managing Director | Apr 10, 2026

Overall we had a good experience working with YandF DEV. They took the time to understand our business before suggesting anything, which we appreciated after previous agencies jumped straight into building. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later.

We launched on schedule and have not had any major issues since. There were some early misunderstandings on requirements that took a few rounds to sort out. Happy to recommend them.

Project summary

YandF DEV was brought in to build firmware and a companion app for a smart device we were launching. They worked alongside our in-house team, which mostly handled business requirements and testing. The engagement ran for about 3 months.

  • Overall Rating 4.0
  • Quality 3.5
  • Schedule 3.5
  • Project Cost 4.0
  • Willing To Refer 5.0
Project Type:
IoT Development
Project Cost:
Less than $10,000
Project Duration:
Nov 2025 - Feb 2026
Business Type:
Construction
Location:
Jaipur, India

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I'm the Managing Director at Maple Builders, a Construction company based in Jaipur, India. I look after our technology and work closely with outside partners on bigger projects.
What specific problem or business challenge led you to hire this company?
We needed to build firmware and a companion app for a smart device we were launching, and we didn't have the in-house capacity to do it ourselves.
What services did the company provide for your project?
IoT Development, including planning, development, testing and launch support.
Why did you choose this company over other providers you considered?
A colleague recommended them, and our first calls confirmed they understood what we needed.
How clearly did the company understand your requirements and business goals?
Well. There were a couple of points we had to clarify early on, but after that they were spot on.
How was your overall experience with their communication and project management?
Very responsive. We usually heard back the same day, even with the time difference.
Did the company deliver the project on time and within your expected budget?
It was delivered on time, and the final invoice matched the original estimate.
What tangible results or business impact have you seen since the project was completed?
Customer feedback has been positive, and we have seen better engagement since going live.
What did you like most about working with this company?
The consistency. Same team, same standard, from the first week to the last.
Would you recommend this company to others, and would you work with them again?
Yes, I've already recommended them to a couple of people I know.

Professional AI & Machine Learning Team, Smooth Delivery From Start to Finish

Eric Wallace / Founder | Mar 01, 2026

YandF DEV did good work for us, and we would use them again. Even with the time zone difference, responses usually came the same day and we never felt left in the dark. They shared working builds regularly, so we could test early and give feedback before things were locked in.

Feedback from our customers has been very positive so far. Their team changed one developer midway, which slowed things down for a couple of weeks. We are already discussing the next phase with them.

Project summary

Our company worked with YandF DEV to build a demand forecasting model on top of our sales data. They also took care of integrations with a couple of third-party tools we already used. The engagement ran for about 7 months.

  • Overall Rating 4.0
  • Quality 4.0
  • Schedule 4.0
  • Project Cost 4.0
  • Willing To Refer 5.0
Project Type:
AI & Machine Learning
Project Cost:
$50,000 to $149,999
Project Duration:
Jun 2025 - Jan 2026
Business Type:
Mining & Metals
Location:
Columbus, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
We're a mid-sized Mining & Metals company based in Columbus, USA. I'm the Founder and I oversaw the project from start to finish.
What specific problem or business challenge led you to hire this company?
Our existing setup was holding us back. We wanted to build a demand forecasting model on top of our sales data before our busy season.
What services did the company provide for your project?
Mainly AI & Machine Learning. They also helped with the technical planning and a few integrations with our existing tools.
Why did you choose this company over other providers you considered?
A colleague recommended them, and our first calls confirmed they understood what we needed.
How clearly did the company understand your requirements and business goals?
Better than we expected. They pointed out a few things we had not thought about.
How was your overall experience with their communication and project management?
Organised and transparent. Their project manager kept the project on track and flagged risks early.
Did the company deliver the project on time and within your expected budget?
Yes. The only extra cost came from features we added ourselves, and they quoted those fairly.
What tangible results or business impact have you seen since the project was completed?
It is still early, but the numbers are trending in the right direction and the system has been stable.
What did you like most about working with this company?
How easy they were to work with. They were responsive, honest and genuinely interested in our success.
Would you recommend this company to others, and would you work with them again?
Yes, I've already recommended them to a couple of people I know.

Dependable IoT Development Partner for a Growing Environmental Services Business

Liam MacDonald / Managing Director | Feb 22, 2026

I would rate this engagement highly on almost every front. They took the time to understand our business before suggesting anything, which we appreciated after previous agencies jumped straight into building. The developers were knowledgeable and made a few suggestions that ended up saving us time and money. They were upfront about what was realistic within our budget, which helped us prioritise the right features.

The IoT Development work has already made a noticeable difference — tasks that used to take hours now take minutes.

Overall, a team we trust and plan to keep working with.

Project summary

We partnered with YandF DEV to build firmware and a companion app for a smart device we were launching. They worked alongside our in-house team, which mostly handled business requirements and testing. We worked together for around 3 months.

  • Overall Rating 4.5
  • Quality 4.5
  • Schedule 4.5
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
IoT Development
Project Cost:
$50,000 to $149,999
Project Duration:
Sep 2025 - Dec 2025
Business Type:
Environmental Services
Location:
Vancouver, Canada

Questions & Answers

Please describe your company, your role, and the industry you operate in.
We're a mid-sized Environmental Services company based in Vancouver, Canada. I'm the Managing Director and I oversaw the project from start to finish.
What specific problem or business challenge led you to hire this company?
We had tried to do this internally and it stalled. We needed specialists to build firmware and a companion app for a smart device we were launching.
What services did the company provide for your project?
Mainly IoT Development. They also helped with the technical planning and a few integrations with our existing tools.
Why did you choose this company over other providers you considered?
Their pricing was fair and they were honest about timelines instead of just telling us what we wanted to hear.
How clearly did the company understand your requirements and business goals?
They understood our goals quickly, partly because they had worked with Environmental Services clients before.
How was your overall experience with their communication and project management?
Communication was good overall and improved further once we settled into a routine.
Did the company deliver the project on time and within your expected budget?
It was delivered on time, and the final invoice matched the original estimate.
What tangible results or business impact have you seen since the project was completed?
It is still early, but the numbers are trending in the right direction and the system has been stable.
What did you like most about working with this company?
Their attention to detail and the quality of the final product.
Would you recommend this company to others, and would you work with them again?
Yes, I've already recommended them to a couple of people I know.

Skilled UI/UX Design Team That Understood Our Business

Jessica Sullivan / CEO | Jan 17, 2026

Honestly, this was one of the smoothest projects we have run with an outside team. They took the time to understand our business before suggesting anything, which we appreciated after previous agencies jumped straight into building. They were upfront about what was realistic within our budget, which helped us prioritise the right features.

The result looks great and performs well, and our internal team found it easy to take over.

Overall, a team we trust and plan to keep working with.

Project summary

We hired YandF DEV to build a design system so our product looked consistent across screens. They also took care of integrations with a couple of third-party tools we already used. Overall it was a 9-month engagement.

  • Overall Rating 5.0
  • Quality 4.5
  • Schedule 5.0
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
UI/UX Design
Project Cost:
$50,000 to $149,999
Project Duration:
Mar 2025 - Dec 2025
Business Type:
Events & Event Management
Location:
Phoenix, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I'm the CEO at Pinecrest Events LLC, a Events & Event Management company based in Phoenix, USA. I look after our technology and work closely with outside partners on bigger projects.
What specific problem or business challenge led you to hire this company?
Our team was spending too much time on manual work. The goal was to build a design system so our product looked consistent across screens so they could focus on customers.
What services did the company provide for your project?
End-to-end UI/UX Design — from requirements and design through to deployment and a support period afterwards.
Why did you choose this company over other providers you considered?
A colleague recommended them, and our first calls confirmed they understood what we needed.
How clearly did the company understand your requirements and business goals?
Very well. They asked a lot of questions upfront and turned our rough ideas into a clear plan.
How was your overall experience with their communication and project management?
Organised and transparent. Their project manager kept the project on track and flagged risks early.
Did the company deliver the project on time and within your expected budget?
It was delivered on time, and the final invoice matched the original estimate.
What tangible results or business impact have you seen since the project was completed?
Customer feedback has been positive, and we have seen better engagement since going live.
What did you like most about working with this company?
That they were proactive — they suggested improvements instead of just doing what was asked.
Would you recommend this company to others, and would you work with them again?
Yes, I would recommend them and we plan to work with them again.
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