SEVEN (+ 7 reviews) | Sortlist
SEVEN cover
SEVEN logo


New York, United States
🏆 Exceeding Your Expectations
SEVEN is an IT partner with time-tested expertise in solving complex software challenges requiring narrow specialization . One of our biggest strengths is finding unique approaches and solutions for startups and businesses from a wide variety of industries, including crucial ones like healthcare & education. We take pride in our ability to find the technical solution and ensure that it leaves our clients room for growth and protects them from undesirable financial and technological consequences. We apply our extensive expertise to anticipate the needs of our clients and suggest improvements from a new, fresh angle. With SEVEN, our clients team up not just with tech-savvy people but with a group of experts who know how technology influences the business and how to make it align with sustained growth in the future.
76 people in their team
Speaks English, Ukrainian
40 projects in their portfolio
1 collaboration started on Sortlist
Works remotely across the globe
Sortlist member since 2023
Founded in 2007
10 awards conferred
Open website


9 services offered by SEVEN

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  • Description
    We provide end-to-end mobile app development services, encompassing the entire software development lifecycle (SDLC), from concept and design through coding, testing, deployment, and ongoing support.

    We Develop:

    - iOS Native Mobile Applications
    - Android Native Mobile Applications
    - Hybrid/Cross-platform Mobile Applications

    Components we cover:

    - Mobile Application
    - Server Infrastructure
    - Back-End
    - Database
    - API
    - 3rd-Party Services

    We specialize in developing mobile applications in the following industries:

    - Health and Wellness
    - Education
    - Business and Productivity
    - Entertainment and Leisure
    - Communication and Social Networking
    - Travel and Navigation
    - Finance and Banking
    - Utility and Tools
    - Home and Lifestyle
    - News and Information

    Feel free to contact us for a detailed quote or browse our website for in-depth financial package descriptions!
    Skills in Mobile App (58)
    Mobile App PublishingSwift App DevelopmentMobile SDK IntegrationPush Notification ServiceMobile PrototypingAndroid App DevelopmentMobile App UI DesignKotlinApplication DevelopmentHybrid Mobile App+48
    Works in Mobile App (19)
    ChatGPT-Based Study Assistant Mobile App - Mobile App
    Gym Membership Upcycling Marketplace - Mobile App
    Anti-aging Therapy Apps based on DNA data - Mobile App
    Mature Dating Mobile Application - Mobile App
    Reviews in Mobile App (2)
    Matthew Mansell
    Zlatko Medibach
    Clients in Mobile App (19)
    Social Networking CompanyEntertainment & Events |
    Life Sciences CompanyPharmaceuticals & Biotech |
    On-Demand Gym Membership PlatformSports |
    MyMedHospitals & Healthcare |

    Learn more about Mobile App

  • Description
    Our design approach combines the business needs of our clients and a rigorous discovery process. This way, we can provide an intuitive and straightforward user experience while keeping the user interface consistent and memorable.

    Our UI/UX Design service can be provided as part of our full-cycle software development services, or as a separate standalone service for the following cases:

    - Creating the Software from Scratch
    - Modernization the Legacy System
    - Enhancement of the Existing UI/UX
    - Outsourcing this Job to our UI/UX Team

    In UI design, we cover:

    - Design Concept
    - Design System
    - UI Assets
    - Responsive Rules

    In UX design, we cover:

    - UX Research
    - User personification
    - Ideation & Prototyping
    - Testing & Implementation

    All deliverables become the intellectual property of our clients.
    Feel free to contact us for a detailed quote or browse our website for in-depth financial package descriptions!
    Skills in Ergonomy (UX/UI) (55)
    Interface DesignWeb DesignUX DesignUI DesignResponsive Web DesignDesign ThinkingPrototypingUsability TestingMobile App DesignUser Research+45
    Works in Ergonomy (UX/UI) (25)
    Online Clinic - Ergonomy (UX/UI)
    Online School - Ergonomy (UX/UI)
    Online Learning Tool - Ergonomy (UX/UI)
    Custom Order Builder - Ergonomy (UX/UI)
    Clients in Ergonomy (UX/UI) (25)
    Life Sciences CompanyPharmaceuticals & Biotech |
    US Healthcare CompanyHospitals & Healthcare |
    Car Marketplace CompanyAutomotive |
    Environmental Engineering CompanyTechnology Hardware & Equipment |

    Learn more about Ergonomy (UX/UI)

  • Description
    We provide end-to-end web development services, from requirements gathering to design, development, testing, deployment, and maintenance. We specialize in developing custom web applications that are scalable, secure, and user-friendly.

    We develop:

    - Healthcare Solutions
    - Education Solutions
    - Enterprise Applications (EAS, EAI)
    - E-Commerce
    - WebRTC-based Video Chat Software
    - Websites, Portals
    - Progressive Web Apps (PWA)
    - Dashboards & Analytics Software

    Cloud-based Web apps we specialize in:

    - B2B (Business-to-Business)
    - B2C (Business-to-Consumer)
    - C2C (Consumer-to-Consumer)
    - SaaS (Software as a Service)

    Components we cover:

    - Server Infrastructure
    - Front-End
    - Back-End
    - Database
    - API
    - 3rd-Party Services

    Feel free to contact us for a detailed quote or browse our website for in-depth financial package descriptions!
    Skills in Web Application (168)
    MongoDB DevelopmentOffshore Software DevelopmentCSS DevelopmentManual TestingSmoke TestingQA TestingBeta TestingInterface TestingWeb PrototypingFront End Development+158
    Works in Web Application (30)
    Online Clinic - Web Application
    Online School - Web Application
    Online Learning Tool - Web Application
    Custom Order Builder - Web Application
    Reviews in Web Application (4)
    Florian Schütz
    Aidan Whytock
    Luke Deering
    Antony Matsepa
    Clients in Web Application (30)
    HealthTech ManufacturerHospitals & Healthcare |
    Curriculum LtdEducation |
    SharpenTelecommunications |
    TimemarketSoftware & Computer Services |

    Learn more about Web Application

  • Description
    Our team has extensive expertise in creating e-commerce and marketplace products from scratch and integrated with popular platforms.

    Types of E-commerce Software we develop:

    - Shopping Cart
    - Marketplace
    - Point-of-sale (POS)
    - B2B/B2C
    - Dropshipping
    - Mobile
    - Subscription-Based
    - Inventory Management

    Feel free to contact us for a detailed quote or browse our website for in-depth financial package descriptions!
    Skills in E-commerce (81)
    Live Stream DevelopmentCMSCustom DevelopmentMobile CommerceUser TestingMagento Web DevelopmentEcommerceSystems IntegrationA/B TestingWebshop Development+71
    Works in E-commerce (7)
    Custom Order Builder - E-commerce
    Anti-aging Therapy Apps based on DNA data - E-commerce
    Business Intelligence Tool - E-commerce
    Step-by-step Order Calculator PWA - E-commerce
    Clients in E-commerce (7)
    LED Group ROBUSTechnology Hardware & Equipment |
    ROBUSTechnology Hardware & Equipment |
    StartupClothing & Accessories |
    Automotive CompanyAutomotive |

    Learn more about E-commerce

  • Description
    Our goal is to give our clients a competitive edge through innovation & modernization. Based on the client's needs, business model, market niche, and a plethora of other factors, we find an optimal way to build an innovative, custom software product. We incorporate new technology like AI, ML, Blockchain, and more if it fits the product.

    For innovation, cover:

    - Market Research and Analysis
    - Technology Scouting & Research
    - Proof of Concept & Technology
    - Competitor Analysis
    - Online & Offline Workshops with Client
    - Third-Party Technology Integration

    There are many AI technologies we use for software, such as Machine Learning, Deep Learning, Natural Language Processing (NLP), and others that meet project-specific needs:

    - Image and Video recognition
    - Image analysis
    - Predictive analytics
    - Speech-to-text conversion
    - Language recognition
    - Voice commands
    - Automated grading
    - Adaptive assessments
    - Personalized learning
    - Intelligent tutoring

    Feel free to contact us for a detailed quote or browse our website for in-depth financial package descriptions!
    Skills in Innovation (48)
    Technology ConsultingFull-stack DevelopmentIoT Platform DevelopmentData EncryptionTest AutomationImage RecognitionVideo RecognitionImage analysisPredictive analyticsSpeech-to-text conversion+38
    Works in Innovation (7)
    Online Clinic - Innovation
    Online School - Innovation
    ChatGPT-Based Study Assistant Mobile App - Innovation
    Business Intelligence Tool - Innovation
    Clients in Innovation (7)
    Curriculum LtdEducation |
    Curriculum ltdEducation |
    Activation ProductsRetail |
    Healthtech ComapnyHospitals & Healthcare |

    Learn more about Innovation

  • Description
    We provide Custom Software Development services, including design, coding, testing, deployment, maintenance, and support.

    Custom Software Development typically includes several key activities and deliverables, which may vary depending on the nature and complexity of the project:

    - Project Discovery
    - Software Prototype
    - PoC or PoT Development
    - MVP Development
    - Software Documentation
    - Full-scale Software Development
    - Software Maintenance

    Feel free to contact us for a detailed quote or browse our website for in-depth financial package descriptions!
    Skills in Software Development (149)
    Push Notification ServiceAI DevelopmentHybrid CloudBack-End DevelopmentApp LocalizationSoftware LocalizationUnit TestingJava DevelopmentAngular ConsultingRegression Testing+139
    Works in Software Development (39)
    Online Clinic - Software Development
    Online School - Software Development
    Online Learning Tool - Software Development
    ChatGPT-Based Study Assistant Mobile App - Software Development
    Review in Software Development (1)
    Ettan Bazil
    Clients in Software Development (39)
    Blockchain StartupSoftware & Computer Services |
    Tech CompanySoftware & Computer Services |
    Healthcare CompanyHospitals & Healthcare |
    Communications CompanySoftware & Computer Services |

    Learn more about Software Development

  • Description
    At SEVEN, our goal is to deliver a project that fits our client's requirements, needs, business goals, scaling plans, and more. All that while performing flawlessly on any device. We take pride in our skills to take the project while it's on the inception stage and lead it to release and beyond, while sticking to the budget & time plan.

    We cover the end-to-end process of building Websites for our clients, including:

    - Research & Discovery
    - UI/UX Desing
    - Frond-End Development
    - Back-End Development
    - Maintenance & Updates
    - Optimization & Integration for Existing Websites

    We have comprehensive experience in building websites of various types and purposes, including:

    - Static Websites
    - Dynamic Websites
    - One-Page Websites
    - Landing Pages
    - E-commerce/Marketplace Websites
    - Corporate Websites
    - Educational Websites
    - Social Networking Websites
    - Much more

    Make sure to contact us for more details or an in-depth quote for your specific project!
    Skills in Website Creation (26)
    Responsive Web DesignWebsite DevelopmentWordPressElementorHomepage DesignDark Mode DesignWebsite RevampingWebsite DesignCustomizable WebsiteUser Friendly Website+16
    Works in Website Creation (17)
    Online Clinic - Website Creation
    Online School - Website Creation
    Online Learning Tool - Website Creation
    Anti-aging Therapy Apps based on DNA data - Website Creation
    Clients in Website Creation (17)
    Curriculum LtdEducation |
    SharpenTelecommunications |
    LED Group ROBUSTechnology Hardware & Equipment |
    Healthtech ComapnyHospitals & Healthcare |

    Learn more about Website Creation

  • Description

    No description provided for this service.

    Learn more about Cloud Consulting

  • Description

    No description provided for this service.

    Work in Blockchain Development (1)
    Blockchain Social Network & Tokenized Marketplace - Blockchain Development
    Client in Blockchain Development (1)
    Blockchain StartupSoftware & Computer Services |

    Learn more about Blockchain Development

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76 members in SEVEN's team

SEVEN cover
StoryIntegrity, mutual trust, aspirations for growth, and competence - those are the standards that we've had since our inception in 2007. Many of us have been with SEVEN for 6-8 years and some of us - for more than 12. We always grow together and help our clients do the same while building long-standing partnerships.
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SEVEN was awarded 10 times

Top Web Developers in Education, Ukraine2023-1-1Educational Software Development
Top Health & Wellness App Developers, Ukraine2023-1-1Health & Wellness
Top Web Developers in Telecommunciations, Ukraine2023-1-1Software Development
Top Android Development Company, Lviv, Ukraine2023-1-1
Top 10% Software Development Company, Aciety2023-1-1
Top Angular Developers 2023, Ukraine2022-12-31
100% Job Success at Upwork2019-1-1
Most Reviewed User Experience Company by The Manifest, Ukraine2022-12-31
Most Reviewed Design Company by The Manifest, Lviv2022-12-31
Most Reviewed Software Developers by The Manifest, Lviv2023-1-1


7 reviews for SEVEN

(7 reviews)
Ettan BazilCEO at Help Me Fix
ServiceSoftware Development

I’m the founder of Help Me Fix My Plumbing, a repair service app. OPPORTUNITY / CHALLENGE What challenge were you trying to address with SEVEN? SEVEN helped us develop our app. SOLUTION What was the scope of their involvement? Our app connects qualified tradespeople with members of the public via video, so they can solve some of their housing issues on their own. It’s a pay-per-minute service, primarily designed for businesses like housing associations, landlords, and so forth, to offer their tenants. SEVEN built the app from the ground up, providing the UI as well as all of the development. At the moment, the app is compatible with iOS and we’re currently working on the Android version. What is the team composition? We’ve worked with between 8–10 people. How did you come to work with SEVEN? I wanted to find a company that could provide a video chat software. I came across SEVEN’s website, and they’d previously had experience creating that kind of service. I reached out to them, and they responded with a fantastic in-depth estimate for me, and we went forward from there. What is the status of this engagement? We’ve been working together since July 2019. RESULTS & FEEDBACK What evidence can you share that demonstrates the impact of the engagement? They’re extremely professional, and they pay great attention to me as a customer. I get comments from users that our app is higher quality and easier to use than those of my competitors. How did SEVEN perform from a project management standpoint? I can reach out to SEVEN whenever I need to. They offer a great structure, and we’ve found Adrian (Founder & CEO) to be the common thread throughout the success of our project. He oversees everything, and we’ve developed a very strong relationship. What did you find most impressive about them? SEVEN under-promises and over-delivers. That applies especially on budget delivery — they always come in at or below where they predict they will. It’s a massive strength for them. Overall, their communication is fantastic. They’re able to understand and interpret my ideas very well. Are there any areas they could improve? There’s nothing I can think of. I’ve been very pleased. Do you have any advice for potential customers? The best thing to do is keep all of your documentation written and concise, so they can refer back to it throughout the process. You’ll get things done a lot quicker.

ServiceSoftware Development

Matthew MansellFounder at Athlo
ServiceMobile App

I’m the founder of an on-demand gym membership platform. We provide a centralized platform that allows gym members to sell their memberships when they’re not using them. Our platform also allows users to access our partners at preferential pricing rates. For our operators, we’re a member-centric retention tool that provides an additional revenue stream. OPPORTUNITY / CHALLENGE What challenge were you trying to address with SEVEN? We hired them for development services. SOLUTION What was the scope of their involvement? SEVEN is our development partner. They've built our mobile app, backend, and dashboard. The team has worked with us since the incubation of our business idea and has helped us create a functional product. First, we discussed the requirements and budget with Adrian (Founder & CEO), then we went back and forth with contract negotiations and later signed a service-level agreement. We went through a discovery phase involving research to ensure we could tap into the correct APIs and booking systems. From there, the team designed the UI/UX and did full stack backend development. Since then, they've helped manage and continuously build our product. The team uses technologies such as Java, AWS, and an Angular 12 framework. The app allows members of our partnered gyms to sell their memberships when they're not using them. Users can sell days, weeks, or months' worth of memberships. Meanwhile, gym partners can offer a solution to their members so that they'll keep their membership even when they're not using it enough and would normally cancel it. What is the team composition? The team composition has changed over time. We've had more people working with us during certain periods depending on our requirements. SEVEN has brought on developers, testers, and UI/UX designers when we've required them. Currently, we have two testers, a project manager, a head of engineering, a frontend engineer, a backend engineer, and one full-time and part-time iOS and Android developer, respectively. How did you come to work with SEVEN? We put out a tender for a couple of development agencies and decided to go with SEVEN. What is the status of this engagement? We started working together around September 2020, and the engagement is ongoing. RESULTS & FEEDBACK What evidence can you share that demonstrates the impact of the engagement? We recently launched the business, so it's still early days to give any metrics or analytics. However, without SEVEN, this technology wouldn't exist, and we wouldn't have a product. Moreover, they've implemented all the functionalities we wanted. When we have critical things that need to be fixed quickly, the team can grow overnight, which is one of the benefits of working with them. How did SEVEN perform from a project management standpoint? Broadly speaking, the project has been on time and within the budget. Although we had circumstances during development when things were a bit slower than we would have hoped, these delays were due to third parties we had to tap into from API — they were out of SEVEN's control. Moreover, we were building something no one had built before, so there was no roadmap to follow regarding the requirements. From SEVEN'S perspective, they've met all their deadlines. Regarding communication tools, we use Microsoft Teams, Asana, and Slack, depending on what we want. The team has been very flexible; initially, they asked what platforms we use to communicate. What did you find most impressive about them? SEVEN's work ethic is phenomenal, and the team is very passionate about their work and what they deliver. They want to provide the best service and build the best product possible. The fact that their developers bought into my business has boosted my confidence. Moreover, they're very open, honest, and upfront. I'm not tech-savvy, and they're very helpful in holding our hand and explaining the technical side of the backend. Overall, the SEVEN team is extremely talented and good at what they do, and we trust and value them as part of our business. Are there any areas they could improve? There's always something to improve. Their developers are based in Ukraine, and due to the distance, their communication could improve. However, that's overly critical because their communication is very good. Generally, the team is great, and the proof is in that we're still working with them two years later. Do you have any advice for potential customers? Work with SEVEN – they're excellent! The team is willing to work around your requirements. They're flexible, which is especially important for startups or young businesses because things can pivot quickly; SEVEN has been great with that.

ServiceMobile App

Florian SchützManaging Partner / Co-Founder at Spectosphere GmbH
ServiceWeb Application
SectorSoftware & Computer Services

E-Commerce Web Software Development for Social Impact Startup SEVEN delivered a well-functioning e-commerce platform, including its staging environment. The team planned and executed every process in Jira and Confluence while utilizing Skype and Zoom for communication. Overall, they were comprised of flexible and friendly developers. BACKGROUND I am the technical lead of a social impact startup. OPPORTUNITY / CHALLENGE For what projects/services did your company hire SEVEN, and what were your goals? We wanted to create a marketplace for charity based on Magento. We needed help to setup the sever infrastructure, the platform and develop custom components sitting on top of the software platform. SOLUTION How did you select this vendor and what were the deciding factors? We compared SEVEN with other IT companies. The factors for the decision were technical skillset, experience, flexibility with new developers and pricing going a long with an excellent pitch presentation. Describe the scope of work in detail, including the project steps, key deliverables, and technologies used. We setup a requirements documents, developed a project plan with timings. Than SEVEN developed in Figma a site structure with layout drafts. SEVEN setup our infrastructure in the cloud and the platform using Magento. We extend the platform with a lot of custom applications, payment methods and extensions. How many people from the vendor's team worked with you, and what were their positions? Different persons worked with us. Project managers, backend developers, frontend developers, UX/webdesigner and dev-ops for infrastructure. RESULTS & FEEDBACK Can you share any measurable outcomes of the project or general feedback about the deliverables? Deliverable was a working e-commerce platform including staging enviroment. Describe their project management style, including communication tools and timeliness. We are using Jira, Confluence for planning and execution, Skype and Zoom for communication. What did you find most impressive or unique about this company? Their flexibility and friendliness were impressive. Are there any areas for improvement or something they could have done differently? Everything worked as expected.

ServiceWeb Application
SectorSoftware & Computer Services

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Contact details of SEVEN


  • Headquarter347 5th Ave #1402, New York, NY 10016, USA

  • Stryiska St, 108, L'viv, L'vivs'ka oblast, Ukraine, 79026