Xmartlabs

BACKGROUND

Please describe your company and position.

 I am the President & CEO of an insurance company 

Describe what your company does in a single sentence.

Our company provides a number of professional services, including Third Party Administration for health plans. 

OPPORTUNITY / CHALLENGE

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

• Create and use API methodology to add new employers
• Create and use API methodology to update premium rates annually
• Audit and review data associated with software migration

SOLUTION

How did you find Xmartlabs?

Referral

Why did you select Xmartlabs over others?

Referred to me

How many teammates from Xmartlabs were assigned to this project?

2-5 Employees

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

Development of a tool via API to assist with TPA services, as well as helping with QA auditing of data post software conversion. 

RESULTS & FEEDBACK

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

This project, once complete, will reduce the time needed for one of our primary processes from 90 - 180 minutes down to less than 15 minutes. The QA auditing also took an insurmountable amount of manual checking into an automated process with increased reliability over a short time. 

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

Very attentive and reliable - continually checking for alignment. We did go over our timeline slightly but this was not due to Xmartlabs - we needed to shift priorities to focus on one aspect over another but this was done with intention and conversation around it, which is very different from my experiences with other tech firms. 

What was your primary form of communication with Xmartlabs?

• Virtual Meeting
• Email or Messaging App

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

Their customer service is impressive. They are able to communicate complicated technology concepts in a way that non-tech people can understand what is being discussed, and they continually align on goals, timelines, pricing and ask for feedback about how they can do better. What a refreshing perspective! 

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

No. These guys are great. 

BACKGROUND

Introduce your business and what you do there.

I’m an executive at Zaro Data, a technical engineering company that builds solutions for other companies. 

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with Xmartlabs?

We needed help with custom software development for our clients.

SOLUTION

What was the scope of their involvement?

Xmartlabs has been helping us build a full stack application for one of our clients. We’ve initially evaluated what the project would need and done a rough scoping of the project, including its main deliverables and estimates. We’ve signed an SOW and started working with them.

Currently, they’re building a React and TypeScript app. We’re using Supabase for our backend engine and have done some Python work for analytics and data validation. We’re also using AWS services like S3 for file storage.

What is the team composition?

We work with a project manager, a designer, and two full stack engineers. 

How did you come to work with Xmartlabs?

I knew Xmartlabs’ CEO from business school. For this project, I received multiple quotes for execution from different potential providers, including Xmartlabs. I respected their ability to provide a transparent cost and timeline, so we chose them.

How much have you invested with them?

We’ve spent around $100,000.

What is the status of this engagement?

The engagement started in October 2024, and it’s ongoing. 

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement? 

We’ve hit our monthly delivery goals for the entire year, so we’ve had a 100% on-time sprint delivery. Moreover, the tools that Xmartlabs has created have allowed our client’s staff to save about 50% of their people’s hours on operational processes. Overall, their work quality has exceeded our expectations.

How did Xmartlabs perform from a project management standpoint?

We set high-level goals, and I build out a month-based timeline. Xmartlabs then translates that into epics inside of Jira, which roll up to the month. From there, they set sprint goals and create tickets with individual stories. We use Slack and Notion for communication and project management. We also use Google Drive and Microsoft Office products. The team uses various tools, including Cursor, Figma, and Android Cloud Code.

What did you find most impressive about them?

Xmartlabs’ design work is superb for their price point, which is pretty incredible. Their work helps drive value throughout all our other services. They’re a great engineering firm with a ton of experience in user-centered design and fast iterative coding. They have a great set of designers who are super familiar with modern practices. 

They don’t just do user design work; they’re also great at doing UI and UX research work. Moreover, they have a solid engineering team that can execute the research and designs that have been made. Overall, we’ve been impressed with their engineering cadence and velocity.

Are there any areas they could improve?

The biggest problem we’ve had is that they’re in demand. When I want to expand the team, I can’t do it immediately because most of their staff are busy.

Do you have any advice for potential customers?

Xmartlabs is a great company to work with, especially if you want fully integrated software deliverables.

BACKGROUND

Introduce your business and what you do there.

I'm the CTO of a technology company that sells hardware products.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with Xmartlabs?

We needed help with the design and development of a backend and mobile app to support our hardware.

SOLUTION

What was the scope of their involvement?

Xmartlabs provided the ideal flexibility in staff augmentation services. We were able to start with a larger team to design the system and then integrate a smaller team into our engineering workflow for development and maintenance. We started with a standard quoting process, but with Xmartlab's guidance were able to break up the quote into periods that required more-staffing and experience versus periods of lower staffing needs.  

Xmartlabs owned the development and deployment of our backend, which was hosted in AWS and primarily written in Node.js/javascript. They were also our sole developers for our mobile app, which was written primarily in Flutter, and is available on the App Store and Google Play Store. It's worth noting that our app had to work closely with our hardware, communicating over a complex Bluetooth protocol, and coordinating state with the hardware product. This experience is uncommon in the app development world. Xmartlabs also had to implement a custom graphical UI and custom visualizations of the time-series data we collected.

What is the team composition?

We started with 6–8 team members, and now we work with 3–4 people, including a backend engineer, a mobile app developer, and a project manager. 

How did you come to work with Xmartlabs?

We found Xmartlabs through a recommendation.

How much have you invested with them?

We've spent over $250,000.

What is the status of this engagement?

The main project took place from July 2022–July 2025. We have an ongoing maintenance contract with Xmartlabs.

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement?

The app was successfully launched about 1 year ago, and has around several thousand active users. That number might not sound like a lot, but for our company, the app supports the hardware and does not operate alone. Xmartlabs has done a great job. The quality of their work meets our expectations.

How did Xmartlabs perform from a project management standpoint?

Communication with Xmartlabs was easy, and they delivered on time and within budget. Our engagement evolved over a 3-year period. We started with well-defined deliverables, but transitioned to a time and materials contract to better integrate their team with ours and develop features that spanned server-app-hardware. We used Jira to keep track of our engineering efforts and Slack for daily communication.

What did you find most impressive about them?

Xmartlabs' engineers are fantastic. They didn't just do the work they were told, they provided meaningful and thoughtful suggestions that shaped our product. The engineers that we worked with were also supported by a larger team internal to Xmartlabs, which thanks to their internal reviews, also provided excellent suggestions. We didn't have in-house engineering talent to do the work and appreciated the ability to scale the engineering resources as needed, but also retain the expertise of many. We're very happy with their work.

Are there any areas they could improve?

I can't think of anything they can improve on.

Do you have any advice for potential customers?

Xmartlabs is smart, and their work is excellent. I recommend working with them because they're cost-effective. Additionally, being in a similar time zone has been incredibly helpful.

BACKGROUND

Introduce your business and what you do there.

I’m the founder and CEO of Relish, a media startup. We help restaurants increase sales and foot traffic through local creator partnerships.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with Xmartlabs?

We needed help with custom software development.

SOLUTION

What was the scope of their involvement?

Xmartlabs provides end-to-end custom software development services, including UI/UX design. The team has worked on our existing MVP to analyze it and offer improvements to the architecture. We’ve had feedback sessions, which have fed into Xmartlabs' scalable solution design.

Once the design was ready, the team assigned a project manager to scope each feature and create tickets in Jira. Xmartlabs has also assigned frontend and backend engineers to support us in developing the solution and testers to ensure the functionality is ready for production. The team has also helped us with deployment and production testing.

Xmartlabs uses Figma for design and Notion as a knowledge center. Regarding the architecture, the team has built the backend on Django infrastructure using Python and PostgreSQL. For the frontend, they’ve used React and TypeScript.

As for features and functionality, the software is a marketplace where brands can launch jobs, and local creators and marketers can apply for those jobs. The brand can then review the applications and approve the creator. Xmartlabs has built a scheduling system so marketers approved for jobs can schedule and verify their visits. The system can do this with hundreds of users simultaneously. Xmartlabs has completed the original project and continues to enhance the software.

What is the team composition?

We work with a backend architect, a principal backend engineer, a full stack engineer, a frontend engineer, a tester, and a project manager.

How did you come to work with Xmartlabs?

Xmartlabs came highly recommended because they had worked in similar industries at the intersection of hospitality and media. The team was recommended for their ability to build scalable and secure solutions and grow into AI capabilities.

What is the status of this engagement?

We started working together in May 2023, and the engagement is ongoing.

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement?

More than 762 brands use our platform, and over 3,000 creators have scheduled appointments. In addition, more than 23,000 creators have applied for jobs on our platform. The jobs done through our platform have generated over 100 million content views.

Overall, I’ve thoroughly enjoyed working with Xmartlabs. We see the value in continuing to invest and expanding our investment with them. I couldn’t be happier with the quality of their work. Nobody’s perfect, but whenever we’ve presented them with improvement opportunities, they’ve always been collaborative and genuinely cared about improving our collaboration.

How did Xmartlabs perform from a project management standpoint?

Xmartlabs delivers on time and within budget. The team communicates well, and we share a Slack group for direct access. We talk every day and have daily stand-ups. Any time the timeline has needed to change, it’s been because of a changing scope and our evolving understanding of the features. It’s been a group effort to hit the timelines. Xmartlabs uses Atlassian Jira for project management. 

What did you find most impressive about them?

We can always expect quality work from Xmartlabs. We'd recommend them to anybody who is looking for custom software development,

Are there any areas they could improve?

The only real area for improvement is how we can use tools more smartly and effectively. We can continue to adopt new tools to improve our collaboration. We could implement AI tools to make the engineering process more effective and profit-oriented. We should use smart technology and systems to solve problems rather than just solve problems for people. 

Do you have any advice for potential customers?

Be open and provide feedback often. The sooner you bring your concerns to Xmartlabs, the sooner you can work together to devise a solution. Open and transparent communication is key. Any future partner of Xmartlabs will be successful if they bring up their concerns and issues early.

BACKGROUND

Please describe your company and position.

I am the founder of Bundlr

Describe what your company does in a single sentence.

content discovery

OPPORTUNITY / CHALLENGE

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

• Build foundational infrastructure
• Design front end
• build and integrate front end

SOLUTION

How did you find Xmartlabs?

Referral

Why did you select Xmartlabs over others?

• Pricing fit our budget
• Referred to me

How many teammates from Xmartlabs were assigned to this project?

6-10 Employees

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

• figma design files
• some specifications
• front end dev
• back end dev

RESULTS & FEEDBACK

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

• design files 
• front end screens functional
• back end processing and performance

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

more enterprise focus than start up. somewhat over engineered. PM very responsive to my demands but not connecting the overall the team but rather their distinct deliverables.

What was your primary form of communication with Xmartlabs?

• Virtual Meeting
• Email or Messaging App

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

well organized, methodical, good energy. good quality dev work for certain components.

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

Xmartlabs has a very strong set of contributors. Areas for improvement were more related to back and front end communications. This meant front end work ran ahead of the back end, leading to disconnected front end screens which demonstrated progress but which have required a lot of refactoring to ultimately make functional.

This was not always well communicated however I don't think that was intentional. Going forward, a greater focus on rewarding collective progress rather than individual progress would be more balanced. Understand need for team motivation however needs to be rebalanced to base positive feedback on both individual as well as collective. Value is created from end to end functional components as well as individual components.

BACKGROUND

Please describe your company and position.

I am the Head of Product of Tastemade

Describe what your company does in a single sentence.

Tastemade is a modern media company that engages a global audience of more than 300 million monthly viewers on all major digital, mobile, and streaming television platforms.

OPPORTUNITY / CHALLENGE

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

• Ongoing software development across a variety of platforms and technologies

SOLUTION

How did you find Xmartlabs?

• Referral

Why did you select Xmartlabs over others?

• Close to my geographic location
• Great culture fit
• Referred to me

How many teammates from Xmartlabs were assigned to this project?

6-10 Employees

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

Xmartlabs acts as an extension of our in-house development team. They work across all our product surfaces and up and down our entire technology stack. Some key deliverables over the past few years include:

• Post-acquisition technology integration
• Livestreaming platform
• Patreon-like creator subscription product
• Two-sided event marketplace
• Direct-to-consumer subscription recipe and streaming service

RESULTS & FEEDBACK

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

The various software products built by Xmartlabs have different success metrics associated with them, but Xmartlabs' progress is primarily measured in terms of velocity and executing projects on-time with minimal bugs.

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

Project management is shared between Tastemade and Xmartlabs, and projects are generally delivered on time except in cases of unforeseen complexity or scope/priority changes. When the scope or priority changes, Xmartlabs responds quickly to the needs of our business.

What was your primary form of communication with Xmartlabs?

• In-Person Meeting
• Virtual Meeting
• Email or Messaging App

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

I've worked with many software development companies and what is most impressive and unique about Xmartlabs is their ability to act as a true partner with aligned interests and not just one party to a transitional relationship.

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

We treat Xmartlabs as an extension of our in-house development team, and accordingly they participate in our sprint and project retrospectives. There are always areas for improvement—what's important is identifying and acting on these opportunities, which Xmartlabs does.

BACKGROUND

Please describe your company and position.

I am the Full Stack Engineer of Omniscia Health

Describe what your company does in a single sentence.

Customer Engagement and Assessment

OPPORTUNITY / CHALLENGE

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

• Implement Document Based DB in AWS
• Create an API to Access the DB

SOLUTION

How did you find Xmartlabs?

Referral

Why did you select Xmartlabs over others?

Referred to me

How many teammates from Xmartlabs were assigned to this project?

2-5 Employees

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

To Create a MongoDB that met our needs and provided an API wrapper around that data to allow programmatic access using AWS services. Key deliverables include: 

• 2 Database instances (development and production) 
• 4 API instances for our business silos (dev, test, demo, prod)

RESULTS & FEEDBACK

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

New API endpoints that tied to new Data Collections in our DB. We are rapidly developing and prototyping new features. Working on detailed and documented sprints we are able to create new features at a consistent rate.

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

The team has been quick to respond and deliver on time. There are a lot of shifts in development between sprints that are handled well. Project management portals are always up to date and progress is visible to me as a client whenever i need to know.

What was your primary form of communication with Xmartlabs?

• Virtual Meeting
• Email or Messaging App

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

We're impressed with their ability to bring in the right talent and culture matches to help us accomplish our tasks. Working with a team remotely can be very difficult but we have had great success with Xmartlabs.

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

not that i can think of

BACKGROUND

Please describe your company and position.

I am the CEO

Describe what your company does in a single sentence.

A website that gathers recommendations, reviews, and tips from parents for the things they’ve tried and loved with their families.

OPPORTUNITY / CHALLENGE

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

• To rebuild our website using a new technology.
• To improve key design elements and functionality central to the user experience.

SOLUTION

How did you find Xmartlabs?

Online Search, Clutch Site

Why did you select Xmartlabs over others?

High ratings, Pricing fit our budget, Great culture fit

What was the size of Xmartlabs’s team?

2-5 Employees

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

To rebuild our website using a new technology.

RESULTS & FEEDBACK

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

• We are rebuilding our entire website using Phoenix LiveView. Each release incorporates new features and/or bug fixes, working toward the end goal of having this new website replace the existing one, once the development and migration process are complete.

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

Best I've ever encountered. Our project manager is incredibly capable, available and conscientious.There are many excellent tools and procedures in place to help make the team's work flow and progress clear and transparent. Everyone on the team is also quite available and approachable, so it is easy to reach out with question, ideas, concerns, anything. I feel that they are truly invested in providing an excellent service to their clients, and take the necessary steps to do so.

What was your primary form of communication with Xmartlabs?

Virtual Meeting, Email or Messaging App

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

I have consistently been impressed by how well-organized and thoughtful they are about the services they provide, as well as by their client-centered approach. They use many excellent tools to communicate, manage and implement project goals, and are clear, concrete and transparent in in their communication. As a bonus, they are friendly and warm, and it is a genuine pleasure to work with them.

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

The project is taking quite a bit longer than originally anticipated, but this is not unexpected for any development project (and especially one of this size), and they have been absolutely wonderful about working through this with us to make sure we are able to achieve our goals.

BACKGROUND

Please describe your company and position.

I am the President of Robinson & Henry, P.C.

Describe what your company does in a single sentence.

We are a full service law firm.

OPPORTUNITY / CHALLENGE

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

• Speed up website
• transition from Wordpress to static website

SOLUTION

How did you find Xmartlabs?

• Online Search
• Clutch Site

Why did you select Xmartlabs over others?

• High ratings
• Good value for cost

What was the size of Xmartlabs’s team?

2-5 Employees

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

The scope of work for this project involved optimizing the website to improve performance, user experience, and SEO ranking. The key deliverables for the project included the following:

1. Migration of the front end from WordPress to Gatsby.js: The website's front end was transferred to Gatsby.js, a modern and highly scalable technology, while retaining the back end on WordPress. This enabled the site to benefit from Gatsby's performance enhancements and ease of content editing while still leveraging the existing WordPress infrastructure.
2. Integration of the WordPress API: The Gatsby.js front end was connected with the WordPress backend through the WordPress API, allowing the new site to access and display content from the existing CMS.
3. Optimization of lighthouse metrics: Focus was placed on improving the website's performance, accessibility, SEO, and security by leveraging Gatsby's built-in features and various add-ons. This helped boost the site's lighthouse metrics, which are crucial indicators of a website's overall performance and user experience.
4. Implementation of custom JSON-LD Schemas: To enhance the website's SEO, custom JSON-LD Schemas were incorporated, which helped improve the site's visibility in search engine results.
5. Gatsby Cloud integration: Gatsby Cloud was utilized to streamline content deployment and previewing, making it easier for non-technical staff to manage and update content.

RESULTS & FEEDBACK

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

• Google Page Speed Test of 90+
• Increase in organic search traffic

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

Based on my experience with the web development company I used, I can say that they have excellent project management skills. They delivered all items on time and were highly responsive to my needs, communicating with me over Slack and multiple virtual video chats per week. This level of communication and responsiveness demonstrates that the company is committed to meeting their clients' needs and ensuring that their projects are completed on time and to the highest possible standard.

Overall, I am very impressed with their project management approach, which appears to be highly effective and client-focused, making them an excellent choice for any web development project.

What was your primary form of communication with Xmartlabs?

• Virtual Meeting
• Email or Messaging App

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

What I found most impressive and unique about Xmart Labs was their ability to develop custom software solutions that perfectly aligned with my business needs. Throughout the development process, they were highly collaborative, taking the time to understand my requirements and providing regular updates and feedback on their progress.

One of the unique aspects of Xmart Labs' approach was their decision to use GatsbyJS as the frontend for my website, rather than Wordpress. They explained the benefits of using GatsbyJS, including its ability to create fast, static websites that can be easily deployed to a content delivery network (CDN) for improved performance.

After transitioning to GatsbyJS, my website saw Google Page Speed scores of 90 or better in every metric, a significant improvement from our previous scores. Another benefit of using GatsbyJS was an increase in organic search traffic to my website. Since transitioning to GatsbyJS, we have received more organic search traffic than we ever have. This increase in traffic has helped to grow my business and reach new customers.

In addition to their technical expertise, I found Xmart Labs to be extremely friendly and approachable. They were always willing to listen to my feedback and adapt the software as necessary to ensure that it met my requirements. Throughout the development process, they remained highly responsive and communicative, providing regular updates on their progress and working closely with me to ensure that the website met my expectations.

Overall, I found Xmart Labs to be a highly skilled and professional software development company that is committed to delivering high-quality results for their clients. Their approachable and friendly demeanor made the development process enjoyable and stress-free, and I would not hesitate to recommend them to anyone looking for a custom software solution.

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

I don't believe there were any areas for improvement that they could have done differently.

BACKGROUND

Introduce your business and what you do there.

I'm the senior director of product management for Yotascale, a cloud cost management SaaS company. We help other companies understand their cloud spend and find ways to reduce their costs. We do this by optimizing their resources and getting better visibility about the attribution and forecasting of their first-year spend.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with Xmartlabs?

Our challenge was to get features to market in a timely fashion for our customers. It's often difficult to hire good talent in a short amount of time, especially with the qualifications required to develop the type of software that we need. We needed people with experience in both frontend development and backend micro-service development.

SOLUTION

What was the scope of their involvement?

Xmartlabs has identified development resources to build new features for our product. We have a data-driven product with advanced data visualization and an intuitive, simple UI. We started off by identifying the qualifications and the type of experience we were looking for in terms of frontend and backend technologies.

We needed people with solid frontend design and development capabilities who could build advanced databases and dashboards. Furthermore, we needed the candidates to be familiar with data analytics. For the backend, we needed people who could build micro-services that were efficient and capable of moving data from the backend to the frontend.

We looked at languages, the platforms needed, and the types of libraries that people were familiar with. Then, Xmartlabs sourced candidates and made them available to us very quickly. We're still working with the team Xmartlabs has provided. 

What is the team composition?

We work full-time with two frontend developers and two backend developers. We've also engaged an Agile scrum master and QA tester on a part-time basis.

How did you come to work with Xmartlabs?

We found them through a referral from our former colleague. They recommended Xmartlabs based on their previous experience.

What is the status of this engagement?

We started working together in January 2022, and our collaboration is ongoing.

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement? 

Xmartlabs has provided top talent within a short amount of time, which has reduced our time to get features delivered. Their involvement has also helped us reduce the amount of effort and time needed to go through the hiring process and interview candidates.

They've done a good job finding qualified teammates who have hit the ground running. They've identified engineers that are very versatile and capable of using Agile methodologies. The team has understood our framework and architecture and has started producing results in a very small amount of time. This has allowed us to onboard them quickly and deliver new features faster. 

When it comes to defining the work, we create epics and user stories, and Xmartlabs does the assessment and forecast. Then, we assess their performance against their commitment to the deliverables and whether they deliver them on time and within cost expectations. They execute and deliver in a timely fashion.

How did Xmartlabs perform from a project management standpoint?

Xmartlabs performs very well; they provide very fair estimates and deliver on them. They're also committed to quality and always ensure that someone handles the QA testing before a feature is delivered to a production environment. Moreover, they handle the lifecycle pretty well. We use Jira for project management. For day-to-day communication, we use Slack. We also have meetings for sprint planning and story grooming, which we conduct via Zoom.

What did you find most impressive about them?

Xmartlabs is good at committing to a timeline and ensuring that the features that they deliver will 100% match the specification. They're also very good at implementing everything that is specified on the feature and testing it out before it gets released, so the quality of the end result is very high.

Are there any areas they could improve?

No; we have only very positive interactions with them.

Do you have any advice for potential customers?

Give Xmartlabs a heads-up of what's coming in case you need additional resources. Don't be shy to communicate with them because they'll make a significant effort to try to find the right people for you.