eSparkBiz is a trusted AI-powered software engineering partner delivering high-performance development teams and scalable digital solutions. With 15+ years of experience and 400+ skilled engineers, we help startups, enterprises, and product companies accelerate development, optimize costs, and scale efficiently across global markets, including the USA, Europe, and the Middle East.
We bring strong domain expertise across finance, healthcare, eCommerce, logistics, manufacturing, education, and SaaS. Our teams understand business challenges, compliance requirements, and regional nuances, ensuring seamless execution and faster time-to-value.
Over 95% of our clients stay with us long-term due to our transparent processes, reliable delivery, and consistent engineering quality. We specialize in IT staff augmentation, dedicated development teams, custom software development, AI and data engineering, cloud and DevOps, web and mobile app development, and QA automation.
We work across modern technologies including React, Angular, Vue, Node.js, .NET, Java, Python, Go, PHP, Flutter, Swift, Kotlin, AWS, Azure, and GCP, enabling us to build scalable, secure, and high-performance applications tailored to business needs.
With a strong internal talent pipeline, we onboard engineers within 48–72 hours, enabling faster project kickoffs and seamless team scaling. Our structured onboarding, internal training programs, and technical leadership ensure consistent delivery standards across every engagement.
We have successfully delivered 1000+ projects to clients in 20+ countries, maintaining a 4.9/5 rating on Clutch. Our commitment to quality is backed by CMMI Level 3 and ISO 9001 certifications, along with strict adherence to global security and compliance standards.
eSparkBiz offers competitive pricing and good value for cost, with many clients noting their affordability and alignment with budgets. Specific project costs weren't detailed, but clients appreciated the responsive service and timely delivery, often exceeding expectations with quality work.
Clients consistently praised eSparkBiz’s project management skills, highlighting their ability to deliver projects on time and within budget. The team’s responsiveness, structured workflow, and effective communication via tools like Slack, Basecamp, and email contribute to smooth project execution.
Technical Expertise Across Various Domains
The team at eSparkBiz is recognized for their technical expertise across a wide range of domains, including SaaS, e-commerce, and custom software development. Their ability to handle diverse project requirements and technologies is a testament to their proficiency.
Positive Impact on Client Business Operations
eSparkBiz’s solutions have positively impacted client operations, leading to improvements in efficiency, user engagement, and operational workflows. Their work has often resulted in measurable business benefits, such as increased user retention and reduced operational costs.
Areas for Improvement: Timezone Challenges
While eSparkBiz is generally praised for their communication and responsiveness, some clients noted challenges related to timezone differences. Clients suggested more overlap in working hours to enhance real-time collaboration and communication.
Flexibility and Adaptability in Development
eSparkBiz is praised for their flexibility in adapting to client needs and project changes. They are noted for their ability to pivot quickly and effectively, ensuring that evolving client requirements are met without compromising project timelines or quality.
High Ratings and Positive Referrals
eSparkBiz has received high ratings and positive referrals from clients, which have been instrumental in attracting new business. Their reputation for delivering quality work and maintaining strong client relationships has been a key factor in their success.
"Their delivery timeline and the quality of the work impressed us."
Apr 4, 2025
COO, Marketing Agency
Edith Igiewe
Verified
Advertising & marketing
Lagos, Nigeria
1-10 Employees
Online Review
Verified
eSparkBiz developed a microsite for a marketing agency. The team built the site, revised it, and designed it to be error-free.
eSparkBiz delivered the microsite on time and error-free, meeting the client's expectations. The client was pleased with the site's design and navigation. The team was responsive to the client's messages and calls. The client was impressed with the team's work quality and delivery timeline.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the COO of a marketing agency.
Describe what your company does in a single sentence.
We are a Marketing Agency
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire eSparkBiz to accomplish?
Build a Microsite
SOLUTION
How did you find eSparkBiz?
LinkedIn
Why did you select eSparkBiz over others?
Good value for cost
Company values aligned
How many teammates from eSparkBiz were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
We were under pressure to build a website in 2 days for a project, and we were full to capacity. We needed a firm that has the manpower to meet the urgent need. We also needed a team that pays attention to details so that the revisions will be minimal, as it was an urgent project. They were able to develop a specialized, error-free microsite in 2 days.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Delivery timeline of 2 days was met
The microsite was error-free
The design and navigation was great
Describe their project management. Did they deliver items on time? How did they respond to your needs?
They delivered the project on time and was very responsive to messages and calls.
What was your primary form of communication with eSparkBiz?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Their delivery timeline and the quality of the work impressed us.
Are there any areas for improvement or something eSparkBiz could have done differently?
No.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
"I will work with them again
Web App & Mobile App Development for Healthcare Company
Web Development
Confidential
Oct. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They have a great knowledge base and brilliant and friendly people."
Jun 4, 2024
CEO, Data Services Partners
Kevin Baker
Verified
Other industries
Mission Viejo, California
1-10 Employees
Online Review
Verified
eSparkBiz works with a healthcare company to migrate their Angular web app. They're also tasked with helping build an app for iOS and Android and working on QA and bug fixes.
eSparkBiz has proven themselves to be a reliable development partner by delivering high-quality work on time. The customer-focused team promptly addresses concerns and needs and goes above and beyond to deliver innovative solutions to challenges. Their extensive knowledge base is also impressive.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CEO of Data Services Partners
Describe what your company does in a single sentence.
We support senior living with operational reporting.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire eSparkBiz to accomplish?
Help add resources to our web app development.
SOLUTION
How did you find eSparkBiz?
Online Search
Why did you select eSparkBiz over others?
High ratings
How many teammates from eSparkBiz were assigned to this project?
1 Employee
Describe the scope of work in detail. Please include a summary of key deliverables.
Worked on migrating to the latest angular web app, work to setup project for iOS & Android, as well as working on QA and bug fixes.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Daily progress and commits working toward our goals. Great partners.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Yes, they are great partners! They are very customer-focused and always open to pivoting on our urgent focus and always working to find solutions to our challenges.
What was your primary form of communication with eSparkBiz?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
They have a great knowledge base and brilliant and friendly people.
Are there any areas for improvement or something eSparkBiz could have done differently?
I think have more overlap on timezones would be ideal to have more collaborative sessions, with that said, they have done a GREAT job making time to connect when needed.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Software Development & Augmentation for Government Budgeting Software Firm
Custom Software Development
Confidential
Jan. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They have energetic developers."
Mar 7, 2024
CDO, Government Budgeting Software Firm
Mohit Agrawal
Verified
Other industries
Japan
11-50 Employees
Online Review
Verified
eSparkBiz provides ongoing software development and augmentation services for a government budgeting software firm. The team works directly on the front- and backend of the product.
Thanks to eSparkBiz's efforts, the client has been on track to release the first version of their app. The team is highly responsive from a workflow standpoint, and internal stakeholders are particularly impressed with the service provider's team dynamic and work ethic.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CDO of the company.
Describe what your company does in a single sentence.
Budgeting software for government
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire eSparkBiz to accomplish? Team augmentation for building core product
SOLUTION
How did you find eSparkBiz?
Online Search
Why did you select eSparkBiz over others?
Company values aligned
How many teammates from eSparkBiz were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
The espark members were directly on the core product, both frontend and backend. In the beginning we took some DevOps help from them too.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
We are well on path to make our first release!
Describe their project management. Did they deliver items on time? How did they respond to your needs?
We didn't request explicit project management.
What was your primary form of communication with eSparkBiz?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Eagerness to get job done, and they have energetic developers.
Are there any areas for improvement or something eSparkBiz could have done differently?
Not specifically.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Web Dev & Design for Online Education Company
Web Development
Confidential
June 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"I was particularly impressed with their transparent communication."
Jun 26, 2023
Founder, Online Education Company
Anonymous
Verified
Education
Australia
1-10 Employees
Online Review
Verified
eSparkBiz Digital Inc. develops and designs an online exam platform for an online education company using React and Node.js, and Figma. This includes creating a student percentile and a subscription model.
eSparkBiz Digital Inc. has effectively delivered a web app that can handle over 10K users. They ensure prompt responsiveness and transparent communication via Skype, regular Scrum meetings, and email. The service provider also goes above and beyond to actualize the client's ambitions.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Founder of an online education company
Describe what your company does in a single sentence.
We are an online preparation company for the Selective Schools Test, held in NSW Australia.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire eSparkBiz Digital Inc. to accomplish?
Develop online exam platform
SOLUTION
How did you find eSparkBiz Digital Inc.?
Online Search
Why did you select eSparkBiz Digital Inc. over others?
High ratings
Great culture fit
Company values aligned
How many teammates from eSparkBiz Digital Inc. were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Online exam platform
Graphs for student results analytics
Student percentile, timing and score statistics for student results
Subscription model
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Very fast web application
low loading speed
Calculates and displays student results and analytics correctly
Can handle 10k + users
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Yes. It is an ongoing project and so far the eSparkBiz team has delivered beautifully. Their team is quick to respond to my requirements and we communicate effectively via Skype. They are delivering on time.
What was your primary form of communication with eSparkBiz Digital Inc.?
Email or Messaging App
What did you find most impressive or unique about this company?
I was particularly impressed with their transparent communication. They let you know updates on your project through regular Scrum meetings. The eSparkBiz goes above and beyond to create beautiful designs through Figma. Additionally, we are using React/NodeJS which is great Tech Stack.
Are there any areas for improvement or something eSparkBiz Digital Inc. could have done differently?
N/A
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Full Stack Development for Digital Financial Platform
Custom Software Development
Confidential
Aug. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They are great people with good work ethics."
Mar 29, 2023
Founder, BlueMind
Akil Balachandran
Verified
Financial services
Markham, Ontario
1-10 Employees
Online Review
Verified
eSparkBiz provides ongoing full stack development for a digital financial platform. The client initially hired one full stack developer but has since employed more to wok on their MVP and pre-release materials.
With the support of eSparkBiz, the client has reached the pre-release stage of their MVP. The team completes deliverables on time and even works outside working hours to help the client with the project. The client specifically appreciates the team's work ethic and high-quality work.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Founder of BlueMind
Describe what your company does in a single sentence.
Help financial and insurance advisors to manage their compliance, customer relationships and operations in all in one platform.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire eSparkBiz to accomplish?
Full stack development
SOLUTION
How did you find eSparkBiz?
Referral
Why did you select eSparkBiz over others?
High ratings
Pricing first our budget
Great culture fit
Good value for cost
What was the size of eSparkBiz’s team?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
We start with one full stack developer and increase the number of developers due to quality and work ethic of developers and leadership team support.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Pre release and MVP
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Yes they delivered on time and sometimes they work outside the agreed work time to help us on the project.
What was your primary form of communication with eSparkBiz?
Virtual Meeting
What did you find most impressive or unique about this company?
They are great people with good work ethics.
Are there any areas for improvement or something eSparkBiz could have done differently?
N/A
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Software Dev & Design Services for IT Solutions Company
Web Development
Confidential
Oct. 2022 - Ongoing
5.0
Quality
4.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Their employees are helpful."
Mar 28, 2023
CTO, IT Solutions Company
Stefan H.
Verified
Other industries
Germany
11-50 Employees
Online Review
Verified
eSparkBiz supports the design and development needs of an IT solutions company. After learning the project's goals, they handle testing and various technical tasks to increase development speed.
Describe what your company does in a single sentence.
Automate business processes with a focus on energy management
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire eSparkBiz to accomplish?
Increase development speed
SOLUTION
How did you find eSparkBiz?
Other
Why did you select eSparkBiz over others?
Company values aligned
What was the size of eSparkBiz’s team?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Every task includes these three scopes.
Design Task (Concept)
Development
Testing Tasks that have been completed vary from small adjustments in the frontend to smaller web applications, creating and managing NPM packets and Serverless node.js api development and management.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
We solved a larger amount of problems in less time and also developed 3 new components including NPM package and serverless APIs in the same time.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Most of our tasks didn't have a strict deadline but deliverables were delivered in expected timeframe.
What was your primary form of communication with eSparkBiz?
Virtual Meeting
What did you find most impressive or unique about this company?
The attitude of the staff and management and also the communication. Their employees are helpful, even if you need to know something that is not in our tech stack, you can easily call someone who has experience with it.
Are there any areas for improvement or something eSparkBiz could have done differently?
Right now, there is nothing.
RATINGS
5.0
Quality
4.0
Service & Deliverables
"The testing wasn't perfect at first but after a meeting and clarification of the problem it increased fast."
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
E-Commerce Site Design & Dev for Intervention Platform
E-Commerce DevelopmentWeb Design
Less than $10,000
Aug. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Their patience and desire to provide quality service are impressive."
Jan 19, 2023
Content Manager, Intervention Platform
Anonymous
Other industries
Israel
11-50 Employees
Online Review
eSparkBiz develops an e-commerce website for an intervention platform. They've designed the web app to match the site's content.
eSparkBiz has enabled the client to double the number of activities on their site. The client is impressed with the vendor's patience, efficient workflow, and quick response. They also commend the vendor's desire to deliver high-quality outputs.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
A platform for rehabilitation, I'm Responsible for content.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire eSparkBiz?
We hired eSparkBiz for eCommerce website development. We had to produce a special design in order to produce several activities on the site
SOLUTION
How did you select this vendor and what were the deciding factors?
We were looking for quality service, allocations at a fair price
Describe the project in detail and walk through the stages of the project.
They provide us with design for content - while being in constant contact and responding quickly to changes
How many resources from the vendor's team worked with you, and what were their positions?
They provide us with matching design to content especially for the site - while in constant contact and quick response to changes
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
We have doubled the amount of activities offered for use on the site.
How effective was the workflow between your team and theirs?
The work was done very efficiently, with high quality and patience for changes.
What did you find most impressive or unique about this company?
Their patience and desire to provide quality service are impressive.
Are there any areas for improvement or something they could have done differently?
-----
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Platform Dev for Automotive AI & Machine Learning Business
Custom Software Development
$200,000 to $999,999
Apr. 2021 - July 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They possess a wide range of knowledge and abilities."
Jul 8, 2022
Product Owner, Automotive AI & Machine Learning Business
Michael Wong
Other industries
Dubai, United Arab Emirates
1-10 Employees
Online Review
eSparkBiz was hired by an automotive AI and machine learning business for assistance in developing their pltaform. They helped the client develop an AI model that would predict the likelihood of cars breaking.
eSparkBiz developed an excellent proof of concept for the client. They were responsive to the client's emails and took the initiative to deal with possible problems. The team consisted of excellent communicators that had outstanding work ethics, and the client was pleased with their quality of work.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
We are a US-based business in the field of automotive AI and ML. I am the Project's Product Owner.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire eSparkBiz, and what were your goals?
Internal data science was lacking. To build the AI component of the platform that would have a neural network forecasting the likelihood of a certain car failing, we needed machine learning capabilities.
SOLUTION
How did you select this vendor and what were the deciding factors?
We performed a Google search for companies that offer AI/ML service. Henry provided a prompt response and shown a high level of service expertise. Additionally, he was well-organized and gave a reasonable price estimate. So we chose eSparkBiz as our partner in Automotive Reliability Platform development.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
The objective of our project is to provide a service that predicts a car's propensity to break down during the following 12 months based on its past performance. For our solution, they created a machine learning AI model. A few of the capabilities were engineering the optimal variables for inference and standardizing data from millions of records. They created, examined, and improved an algorithm.
How many people from the vendor's team worked with you, and what were their positions?
We collaborated with a data scientist and an AI/ML developer. I mostly spoke with Chintan (eSparkBiz's CTO), who was always willing to jump on the phone and explain where we were, what had been accomplished, and what would happen next.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
Although the project is covered by an NDA, I can affirm that the customer's idea and its proof of concept were both well-developed.
Describe their project management style, including communication tools and timeliness.
They frequently replied to my emails within a few hours and took the initiative to deal with impending problems. The tasks at hand were clearly understood by both of my contacts. They were both excellent communicators and had outstanding work ethics.
What did you find most impressive or unique about this company?
Despite the youth of its professionals, they possess a wide range of knowledge and abilities. The key benefit of eSparkbiz is that their workforce genuinely enjoys using data mining, machine learning, and AI.
Are there any areas for improvement or something they could have done differently?
No, I'm happy with everything.
RATINGS
5.0
"They fulfilled all of their promises."
Quality
5.0
Service & Deliverables
"We have no complaints. Their expertise and customer service were exceptional."
Schedule
5.0
On time / deadlines
"They responded quickly and were accessible."
Cost
5.0
Value / within estimates
"They have affordable prices."
Willing to Refer
5.0
NPS
"They are people I will recommend and use again.
UI/UX Design for NFT Marketplace
UX/UI DesignWeb DesignWeb Development
$10,000 to $49,999
Jan. - Mar. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They were always humble, excited, and friendly. It was a great joy working with them."
Mar 23, 2022
COO, NFT Marketplace
Anonymous
Other industries
Sacramento, California
1-10 Employees
Online Review
eSparkBiz overhauled an NFT marketplace platform's UI/UX design. The team also helped the client with developing their app, as well.
eSparkBiz is on track to uplift the platform by the end of 2022. They were always humble, excited, and friendly throughout the engagement. Overall, it was enjoyable to work with them.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
COO at NFT Marketplace Platform
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire eSparkBiz?
I hired them initially to overhaul the UI/UX of our Web Platform, and then had them assist in the development of the app, too.
SOLUTION
How did you select this vendor?
Great reviews, spoke with the team, knew they saw our vision and felt almost as excited about what we were building as we did.
Describe the project in detail and walk through the stages of the project.
They designed our NFTs Marketplace Web Platform. They created product roadmaps (Figma), conducted user testing/feedback.
How many resources from the vendor's team worked with you, and what were their positions?
2 people. Both are designer.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
All the work has been done, and we’re waiting to implement the design into the platform. We’re on track to uplift it at the end of 2022 thanks to eSparkBiz.
How effective was the workflow between your team and theirs?
We used JIRA and Notion, had scheduled calls every week, and were in near constant communication discussing deliverables, feedback, etc.
What did you find most impressive or unique about this company?
They were always humble, excited, and friendly. It was a great joy working with them.
Are there any areas for improvement or something they could have done differently?
Nope! Great experience.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Blockchain Platform for Events Company
Application TestingCloud Consulting & SICustom Software Development
$10,000 to $49,999
Jan. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They are also incredibly talented and agile developers which is the most important."
Mar 8, 2022
Lead Software Engineer, Events Company
Michael Heiser
Other industries
Miami, Florida
1-10 Employees
Online Review
eSparkBiz has developed a blockchain platform for a events company. Their goal had been to create an MVP fo their auction platform within a short timeframe.
eSparkBiz finished the project on time and within their expectations. They held fantastic QA that had made the client's life easier. Their time difference also didn't make anything difficult for the internal team. Overall, they have led an enjoyable service.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am the lead software engineer at Vault 721. We are a web3 development and events company located in Miami, FL.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire eSparkBiz, and what were your goals?
We hired eSpark to work on our proprietary blockchain auction platform. The project included frontend, backend, and smart contract development. The goal was to create an MVP of our auction platform in a condensed timeframe to launch at an auction held by our company on February 19, 2022.
SOLUTION
How did you select this vendor and what were the deciding factors?
I had been looking for an offshore dev team to help with several projects that I am managing. I found eSpark through Linkedin and am glad I did.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
eSpark had to work on a condensed schedule as this project was thrown together on short notice since I was only brought on to this project the second week of January. eSpark was responsible for all the heavy lifting on the front-end, backend, and smart contract. Technologies used: Next.js, web3.js, node.js, express, firebase real-time database, solidity
How many people from the vendor's team worked with you, and what were their positions?
I worked directly with 3 members of the team. One senior developer, and two project managers. Otherwise, I know that several more junior developers worked on the project although I had little to no contact with them.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
The project was done on time and was a huge success at the event. $10,000's in assets were exchanged on the platform that was put together within 5 weeks. I estimated it originally to be an 8-12 week project. They are still working on the project and will continue to for the foreseeable future as we improve upon and expand upon the platform.
Describe their project management style, including communication tools and timeliness.
We use an agile project management process and had daily stand-up. They do fantastic QA which makes my life a whole lot easier.
What did you find most impressive or unique about this company?
That they are located in India but are incredibly accomodating to the time difference and easy to communicate with. They are also incredibly talented and agile developers which is the most important.
Are there any areas for improvement or something they could have done differently?
I honestly have no complaints. We all work well together and I am happy to continue our partnership and work on many, many more projects with them!
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
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Medium
4+ Years Experience
$2,880
/month
Start with a 15-Day Risk-Free Trial
Communicate Directly with Developers
Trusted by Clients Across US, UK, and EU
Protect Your IP with Enterprise-Grade Security
Work Seamlessly in Your Timezone
Large
5+ Years Experience
$3,200
/month
Start with a 15-Day Risk-Free Trial
Communicate Directly with Developers
Trusted by Clients Across US, UK, and EU
Protect Your IP with Enterprise-Grade Security
Work Seamlessly in Your Timezone
Features
Small
$2,400
/mo
Medium
$2,880
/mo
Large
$3,200
/mo
Start with a 15-Day Risk-Free Trial
Communicate Directly with Developers
Trusted by Clients Across US, UK, and EU
Protect Your IP with Enterprise-Grade Security
Work Seamlessly in Your Timezone
Pay $0 for Project Management
Get Daily Updates and Code Deliveries
Execute Faster with Agile SCRUM
Ensure Quality with Continuous Code Reviews
Scale Easily with Flexible Engagement Models
Small
$2,400
/mo
Start with a 15-Day Risk-Free Trial
Communicate Directly with Developers
Trusted by Clients Across US, UK, and EU
Protect Your IP with Enterprise-Grade Security
Work Seamlessly in Your Timezone
Pay $0 for Project Management
Get Daily Updates and Code Deliveries
Execute Faster with Agile SCRUM
Ensure Quality with Continuous Code Reviews
Scale Easily with Flexible Engagement Models
Medium
$2,880
/mo
Start with a 15-Day Risk-Free Trial
Communicate Directly with Developers
Trusted by Clients Across US, UK, and EU
Protect Your IP with Enterprise-Grade Security
Work Seamlessly in Your Timezone
Pay $0 for Project Management
Get Daily Updates and Code Deliveries
Execute Faster with Agile SCRUM
Ensure Quality with Continuous Code Reviews
Scale Easily with Flexible Engagement Models
Large
$3,200
/mo
Start with a 15-Day Risk-Free Trial
Communicate Directly with Developers
Trusted by Clients Across US, UK, and EU
Protect Your IP with Enterprise-Grade Security
Work Seamlessly in Your Timezone
Pay $0 for Project Management
Get Daily Updates and Code Deliveries
Execute Faster with Agile SCRUM
Ensure Quality with Continuous Code Reviews
Scale Easily with Flexible Engagement Models
Our Story
At eSparkBiz, we help startups, SMEs, and enterprises build scalable digital products through custom software development, staff augmentation, and cloud solutions. With 14+ years of experience, our team delivers high-quality, cost-effective, and AI-enabled solutions. We act as a reliable technology partner, ensuring faster delivery, seamless collaboration, and long-term business growth.
Meet the Team
Harsh KundariyaCo-founder
Leads operational strategy and innovation, ensuring the company consistently delivers scalable and impactful solutions.Focused on helping organizations adopt emerging technologies to optimize processes, accelerate growth, & unlock new opportunities.
Harikrishna KundariyaFounder & CEO
Visionary leader driving the company’s mission to empower businesses through digital innovation.Focused on leveraging AI, cloud, and emerging technologies to help organizations transform operations, improve efficiency, and achieve sustainable growth.
Chintan GorChief Technology Officer
Leads technology strategy and engineering excellence, designing scalable, secure, and future-ready solutions. Bridges business goals with technical innovation while guiding high-performing teams to deliver reliable digital products.
Siddharth PatelOperations Manager
Oversees day-to-day operations to ensure smooth project delivery and efficient collaboration across teams. Focused on process optimization, quality control, and maintaining strong client satisfaction throughout project lifecycles.
Jaykishan KSenior Solution Architect
Designs robust and scalable technology architectures aligned with business objectives. Specializes in translating complex requirements into efficient technical solutions that drive innovation and long-term value.
What Sets Us Apart
AI-Driven Development That Delivers Faster Results
We combine experienced engineering with AI-powered tools and workflows to accelerate development cycles, reduce bugs, and improve overall product quality. This helps our clients launch faster without compromising stability.
Dedicated Teams with Proven Delivery Track Record
Our 400+ skilled engineers work as an extension of your in-house team, backed by 15+ years of experience and 1000+ successful projects. We focus on accountability, transparent communication, and consistent delivery.
Enterprise-Grade Quality, Security, and Compliance
We follow CMMI Level 3 processes and ISO-certified standards to ensure high-quality development, strong data security, and reliable project execution for global clients.
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