Leobit is a full-cycle .NET, AI, and web application development provider for technology companies and startups primarily located in the US, EU, and the UK.
We have representative offices in Austin, TX (USA), Tallinn (Estonia), Kraków (Poland), London (UK) and the development center in Lviv (Ukraine) with170+ talented software engineers, architects, QA experts, and UI/UX designers.
Our Achievements:
Microsoft Solutions Partner - Digital & App Innovation
ISO 9001:2015 and ISO 27001:2022 Certified
ISTQB Gold Partner
Top .NET Developers in 2025 by Clutch
Customer Service Department of the Year in 2024 by Stevie® Awards
Leobit has successfully delivered over 150 well-designed and well-factored web & mobile applications to technology companies ranging from Fortune 500 firms to Silicon Valley startups.
Mobile Technology Stack: iOS, Android, Flutter, Swift, Kotlin
AI integration
Why Leobit?
1.Get the best people on board. Our team is a mix of seasoned architects and the top 10% of the smartest & brightest graduates of the best universities.
2. Join our thriving clients. Multiple successful startup launches with 10m+ investments each, several becoming unicorns.
3. Work with mature and secure processes. We help technology companies in their journey of innovation & business transformation, building business partnerships based on trust and long-term cooperation.
Looking for a custom software development partner?
Solve your tech challenges and accomplish your business goals with Leobit. Get a consultation
Min project size
$25,000+
Hourly rate
$25 - $49 / hr
Employees
50 - 249
Locations
L'viv, Ukraine
Year founded
Founded 2014
Languages
Timezones
2 Languages that we service
English
German
5 Timezones that we service
CST
Central Standard Time (CST)
EST
Eastern Standard Time (EST)
EET
Eastern European Time (EET)
MST
Mountain Standard Time (MST)
PST
Pacific Standard Time (PST)
2 Locations
L'viv , Ukraine
Kraków , Poland
No have been added yet...
Pricing Snapshot
Min. project size
$25,000+
Avg. hourly rate
$25 - $49
/hr
Rating for cost
4.8
/5
What Clients Have Said
Leobit offers competitive pricing and good value for cost, with clients noting that their budget alignment and high-quality work contribute to effective project delivery. Specific project investments range from $5,000 to over $800,000, reflecting diverse client needs and project scopes.
A few clients mentioned challenges with time zone differences, affecting communication during urgent requests. However, this did not significantly impact overall satisfaction.
Timely Deliveries and Quality Work
Leobit consistently delivers projects on time and with high-quality outputs. Clients across different industries praised their ability to meet deadlines and maintain work quality, often exceeding expectations.
Positive Client Feedback
Leobit receives positive feedback from clients for their dedication and professionalism. Many clients express satisfaction with their services and are open to future collaborations.
Proactive and Flexible Team
Leobit is noted for its proactiveness and flexibility, adjusting to client needs and project demands. They are willing to provide suggestions and adapt to changes efficiently.
Strong Technical Expertise
Leobit is commended for its technical proficiency in various technologies, including .NET, Angular, Flutter, and Ruby on Rails. Their expertise in both frontend and backend development is frequently highlighted.
Excellent Communication Skills
Leobit's communication is consistently praised, with clients noting their responsiveness and clarity in discussions. They maintain effective communication channels through virtual meetings and emails.
App Development & Testing for Financial Services Co
Featured Review
Application TestingCustom Software DevelopmentWeb Development
Confidential
Feb. 2019 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Leobit has continually shown a willingness to provide flexible coverage and team scalability."
Nov 28, 2023
VP of App Development, American Financial Resources, Inc.
Michael Gerety
Verified
Financial services
Parsippany, New Jersey
51-200 Employees
Online Review
Verified
A financial services company has hired Leobit for app development and testing. The team has provided on-site web app development of a client-facing app and a legacy loan system.
Leobit has successfully delivered high-quality products with swift implementation. Leobit's team exceeds the client's expectations with their timely deliverables and communication via virtual meetings. The team is also flexible and adaptive to the project's needs.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Vice President of Application Development of American Financial Resources, Inc.
Describe what your company does in a single sentence.
We are an independent nationwide lender serving both direct to consumer and wholesale channels with a wide variety of financing options.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Leobit to accomplish?
Legacy Code Maintenance
Greenfield App Development
QA and QA Process Development
SOLUTION
How did you find Leobit?
Referral
Why did you select Leobit over others?
Referred to me
How many teammates from Leobit were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Leobit was brought onboard to provide additional enterprise web application development support for our on-premises team of developers. Our team supports and extends a suite of client and internal facing applications that provide a first-class UX experience for loan origination and process in front of our legacy loan origination systems. We serve both retail and wholesale markets, and the customer experience across both web and mobile application interfaces.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
As our engagement is ongoing, we continually experience highly successful outcomes. Leobit has delivered and outstanding quality of work, speed of implementation, and an unmatched dedication to and ownership of projects they are involved in.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Our Leobit team continually exceeds expectations for on-time delivery and quality of work product.
What was your primary form of communication with Leobit?
Virtual Meeting
What did you find most impressive or unique about this company?
Leobit has continually shown a willingness to provide flexible coverage and team scalability, has continually staffed out project with outstanding talent, and continues to be a most valued partner as we continue to extend our platform.
Are there any areas for improvement or something Leobit could have done differently?
I have nothing negative to report.
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 would highly recommend considering Leobit as a partner for any application development project.
Custom Software Development for Financial Services Company
Custom Software Development
Confidential
Mar. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They are great people and very helpful."
Nov 10, 2023
Marketing Manager, Financial Services Company
Anonymous
Verified
Financial services
Hong Kong
11-50 Employees
Online Review
Verified
Leobit was hired by a financial services company to manage and upgrade their client portal and back office platforms. The team is responsible for implementing new features and enhancing the user experience.
Thanks to Leobit's efforts, the app was bug-free with positive UX, intuitive and user-friendly features, and smooth operational performance. The team was responsive to the client's needs and delivered everything on time.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Marketing Manager of a financial services company
Describe what your company does in a single sentence.
Our company provides a wide range of financial services to meet our clients' diverse needs.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Leobit to accomplish?
managing and upgrading our client portal and back office
SOLUTION
How did you find Leobit?
Referral
Why did you select Leobit over others?
Referred to me
How many teammates from Leobit were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Managing and upgrading the client portal and back office platform, including bug fixing
Incorporating new features or services suggested by clients or colleagues
Enhancing the user experience within the client portal and back office platform
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The measurable outcomes demonstrating progress and success in the project include the absence of bugs, a positive user experience, intuitive and user-friendly features, and smooth operational performance.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Yes, they did deliver items on time and respond to my need via email, zoom call
What was your primary form of communication with Leobit?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
They are great people and very helpful.
Are there any areas for improvement or something Leobit could have done differently?
Due to the time difference, it can be challenging to communicate effectively, especially when urgent requests arise. It would also be beneficial to receive feedback and suggestions from professionals at Leobit on how we can further enhance our platform.
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 & Maintenance for Payment Technology Platform
Application TestingCustom Software DevelopmentE-Commerce DevelopmentIT Staff AugmentationOther Application DevelopmentWeb Development
Confidential
July 2022 - Ongoing
5.0
Quality
4.5
Schedule
4.5
Cost
5.0
Willing to Refer
5.0
"Their flexibility to adjust to project demands in a timely fashion is impressive."
Mar 29, 2023
CTO, Payverse
Rodrique Fru
Verified
Financial services
Riverside, California
11-50 Employees
Online Review
Verified
Leobit has developed and maintained the platform of a payment technology company. The team has built a number of components that help the client provide a cohesive UX for their customers.
The client is happy with Leobit's services. The team manages expectations well, enabling the client to know when deliverables will be available. Moreover, their resources' flexibility is great. They adjust to the project's demands on time and effectively. Overall, the partnership is a success.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CTO of Payverse
Describe what your company does in a single sentence.
Payverse provides the leading payment technology to connect commerce anytime, anywhere
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Leobit to accomplish?
Develop and Maintain our main platform
SOLUTION
How did you find Leobit?
Referral
Why did you select Leobit over others?
Pricing fit our budget
Referred to me
Company values aligned
What was the size of Leobit’s team?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Developing a multitude of components that work in concert in order to facilitate a unified user experience
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Module deliverables estimate vs actual time taken Quality of deliverables
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Expectations were managed so that all were in the know of when deliverables where going to be ready.
What was your primary form of communication with Leobit?
Virtual Meeting
Email
Messaging App
What did you find most impressive or unique about this company?
Their flexibility to adjust to project demands in a timely fashion is impressive.
Are there any areas for improvement or something Leobit could have done differently?
Not at the moment
RATINGS
5.0
Quality
4.5
Service & Deliverables
Schedule
4.5
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Showing 51-53 of
53 Reviews
Our Story
Leobit is a full-cycle .NET, AI, and web application development provider for technology companies and startups primarily located in the US, EU, and UK, established in 2014, bringing together over 170 talented software engineers, architects, QA experts, and UI/UX designers. Leobit's mission is to assist companies in their journeys of technological innovation and business transformation by establishing business partnerships based on trust, transparency, and long-term collaboration. We use our
Meet the Team
Oleksa StelmakhFounder & CEO
Oleksa Stelmakh is the CEO and founder of Leobit. With over 20 years of experience in IT, Oleksa has held various roles in engineering, project management, and delivery leadership positions within some of the largest Ukrainian outsourcing companies.
Iryna TroshchynskaMarketing Director
Iryna Troshchynska, Marketing Director at Leobit with 15 years of experience, leads the company’s marketing and brand strategy, strengthening its market presence through data-driven marketing, strategic communications, and a client-focused approach.
What Sets Us Apart
Expert & Dedicated team
Seasoned experts with 20+ years of experience & smartest top universities graduates
Global Achievements
Multiple successful startup launches with 10m+ investments each
Industry Leader
#1 .NET and Web development company
Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.
If you’re not seeing exactly what you need here, send this company a custom message.
You can talk about your project needs, price, and timeline to get started on your project.
Get connected to see updates from Leobit like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.
