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Web application development services

Delivering solutions that are more than just code. We engineer responsive, scalable platforms to foster sustainable growth.

Other expertises:
Сloud services Mobile services Desktop development
Web application

What we offer

Blackthorn Vision is a web development company with experience in developing custom web applications tailored for maximum efficiency, performance, scalability, security, and compatibility with existing systems. We combine tech competence, agile project management, creativity, and engineering know-how to deliver potent web solutions. Our engineers possess the perfect blend of expertise in Microsoft tech stack and cross-industry background to turn your ideas into tangible commercial outcomes.

Since 2009, we have successfully delivered 70+ long-term projects. Our full-cycle web development services include web app development from scratch, application modernization, cloud development, desktop-to-web migration, API integrations, and more. We work closely with you throughout the whole process – from concept through design to delivery – ensuring the product reflects your vision and meets all requirements. Our dedicated development team takes care of all the technical details to help you automate processes, optimize resources, and become leaders in your niche.

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Looking for a web app that stands out?

Let’s create a web app that combines functionality, creativity, and performance to set you apart.

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Our web development services

  • Custom software development

    We provide a full suite of custom web development services that cover product discovery, UX/UI design, architecture, coding, testing, deployment, and maintenance. By using the latest front-end and back-end technologies, we create feature-rich web applications with custom business logic that fits your unique processes. Our dedicated development team tailors each solution with attention to detail and client needs, amplifying the product’s value and streamlining its time-to-market.

  • Front-end development

    Our front-end developers help you create a well-rounded interface that provides maximum usability and engagement. To ensure flawless user experience, we employ responsive design, performance optimization, quality assurance, and best practices in web app development. Our engineers work closely with your in-house team, adding skills and experience to the project, helping you keep it on track and meet the set goals.

  • Back-end development

    Our experienced team of back-end developers specializes in creating secure platforms that integrate seamlessly with powerful server technologies. We build reliable back-end infrastructure on the cloud and/or on premises, ensuring fast loading and scalability in line with your traffic demands. We quickly ramp up your project, providing additional expertise in back-end development and suggesting improvements where needed.

  • Legacy application modernization

    We help you improve your overall system performance, security, and compliance while reducing the complexity and spending on current IT infrastructure. Our team reviews all components within the environment before starting our implementation or cloud migration activities. Then we identify how to leverage existing assets to create new functionality that meets user requirements and aligns with industry standards. As a final step, we revamp your interface look and feel, simplifying user flows and enhancing user satisfaction.

  • API development & integration

    API integration helps you reach the maximum potential of your web app development. Blackthorn Vision handles integration with APIs of recognized providers, like Stripe and SendGrid, as well as domestic ones. We work with both public and private networks, integrating accounting and POS systems, payment gateways, support tickets, ERP/CRM services, and more. Our dedicated team also helps you create your own APIs to be used by third parties, eliminating compatibility issues.

  • Cloud development

    Our cloud development services offer a wide array of solutions for businesses looking to optimize their IT operations and reduce costs. We have extensive experience working with Azure Cloud, AWS, and Google Cloud services. Our team of cloud developers will assist you with everything from migrating existing applications or workloads to the cloud, developing custom web applications on top of preconfigured platforms, creating cloud infrastructure from scratch, to troubleshooting any issues related to scalability or performance.

  • DevOps services

    Our DevOps services help you deliver software faster, better and more reliably. By powering your web development project with expertise right from the start, our DevOps engineers help you cut unnecessary expenses and simplify the data flow. We utilize a comprehensive set of DevOps tools that enable teams to collaborate effectively while developing, testing, and deploying web applications. From infrastructure automation and continuous integration, performance monitoring and boosting feedback loops, to ensuring zero downtime – we have the skillset necessary for any project.

  • Database engineering

    We upgrade your existing database setup and tailor custom architecture around your requirements, developing backup strategies and security considerations for optimal performance. Our team helps you securely migrate data between systems, minimizing downtime during transition periods. This includes moving from one platform to another, migrating data across networks, transforming legacy formats into modern industry standards, performance tuning, and troubleshooting.

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Benefits of our web development services

  • Responsive design

    Since mobile users comprise over 60% of internet usage worldwide, having a responsive web app is crucial for success. Our team takes responsiveness into account at every step of the process, ensuring both desktop and mobile versions look amazing without sacrificing any functionality across devices.

  • Usability

    Our experienced UX/UI designers craft foolproof interfaces that are easy to navigate and understand for users with any level of technical proficiency. We apply best design practices to eliminate user frustration and boost satisfaction across all touchpoints.

  • Security & reliability

    Each web app development project undergoes security testing, so rest assured knowing nothing will escape unnoticed before going live. We store all sensitive information, like API keys, on company-controlled server, making it inaccessible for users. Plus, we choose hosting plans that guarantee 99% uptime reliability and implement CI/CD pipelines for zero downtime.

  • Customization

    We create web applications that are easy to personalize and modify, giving you more options to bring your ideas to life within budget. You can customize features, functions, and interfaces to provide users with tailored experiences that meet their exact needs.

  • Easy maintenance

    Our dedicated development team delivers web applications that are easy and cost-effective to maintain. The centralized architecture allows faster updates and fixes, so you can deploy changes across all users’ devices or for selected user groups with minimum effort.

  • Flexibility & scalability

    Web application development with Blackthorn Vision gives you enhanced scalability options and a competitive edge in adapting to changing market conditions. Our team ensures your web app is easy to scale or extend with new functionality, providing a future-proof solution if you outgrow your existing system.

Our web development process

  • 01

    Kick-off stage

    We begin by understanding your vision, goals, and technical requirements. Through in-depth discovery sessions, we align with your business objectives and define a clear roadmap. This stage of web application development services involves setting key milestones and agreeing on timelines to ensure the project stays on track.

  • 02

    Development stage

    In the development stage, our expert team brings your vision to life through cutting-edge technologies. We focus on clean code, responsiveness, and scalability, ensuring that every component of your website functions smoothly. Continuous testing is conducted to guarantee high performance and usability at every stage.

  • 03

    Support stage

    During the support stage of web application development services, we provide ongoing maintenance, updates, and optimizations to ensure your website remains secure, efficient, and aligned with evolving business needs. We also offer proactive monitoring to quickly address any issues before they impact your users.

  • 04

    Next steps

    Our post-launch web app development services include performance monitoring, feedback analysis, and improvements implementation. Whether it’s scaling your website, enhancing functionality, or adding new features, we’re with you every step of the way. Our team remains available for any future expansions or upgrades as your business evolves.

Technologies

JavaScript

Typescript

React

Redux

Recoil

Angular

RxJS

Axios

Material UI

Styled components

Kendo

D3

.NET

С#

ASP.NET

Go

Entity Framework

Docker

Kubernetes

Kafka

RabbitMQ

Node.js

Node.js

Postgre SQL

My SQL

Postgre SQL

Azure Blob Storage

MongoDB

Azure Cosmos DB

Gremlin

MS SQL

MS Azure

AWS

GCP

SendGrid

Twilio

Stripe

MS Graph API

Google API

Freshdesk

Quick Books

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Ready to take next step?

Get a detailed project estimate with all risks included.

Daryna Chorna

Customer success manager

Contact us

Web application development services can help you avoid

  • 01

    Customizable and scalable solutions

    Many off-the-shelf web apps fall short when it comes to specific business needs or growth demands. Rigid structures limit adaptability and often require costly workarounds. Our custom-built web applications are tailored to your exact requirements and built with scalability in mind. As your business evolves, your software evolves with it, without disruption.

  • 02

    Enhanced user experience and interface design

    A cluttered interface or poor navigation can frustrate users and drive them away. Non-intuitive layouts, inconsistent elements, and slow response times all contribute to higher bounce rates and lower engagement. We craft responsive, accessible, and visually consistent UIs that prioritize usability across all devices, ensuring a positive experience that keeps users coming back.

  • 03

    Seamless integration with existing systems

    Web applications that don’t integrate well with your CRM, ERP, or third-party tools can break workflows and create data bottlenecks. Manual transfers or disjointed processes often follow. We develop applications with built-in connectors, APIs, and data exchange layers to ensure smooth integration across your tech ecosystem, enhancing automation and operational continuity.

  • 04

    Robust security and data protection

    Web apps are prime targets for cyberattacks, especially when lacking up-to-date security protocols. Weak authentication, unencrypted data, or outdated libraries can expose your business to breaches and legal liabilities. Our development follows security-first principles, embedding encryption, access controls, and compliance standards like GDPR, HIPAA, or SOC 2 from day one.

  • 05

    Efficient development and deployment processes

    Long development cycles and deployment delays can derail product timelines and waste budgets. Bottlenecks in communication or poorly managed pipelines often cause costly rework. We use agile workflows, CI/CD practices, and containerization to speed up delivery while maintaining high quality. This helps you go to market faster with fewer delays.

  • 06

    Ongoing maintenance and support

    Once live, web applications require continuous updates, bug fixes, and performance tuning to stay reliable. Without a dedicated support system, minor issues can turn into major disruptions. We provide long-term support with proactive monitoring, timely updates, and performance improvements to ensure your application stays secure, stable, and up to date.

Certifications & awards

  • Azure Solution Architect

  • Azure Developer

  • Azure Administrator

  • Azure Data Scientist

  • MCSD – App Builder

  • Oracle Development

  • Oracle SQL Development

  • Golang Development

  • TOP 10% in AR/VR Applications Development

  • TOP 10% in Desktop Software & Embedded Solutions Development

  • TOP 10% in Kotlin Development

  • TOP Custom Software Development Companies

  • TOP managed service provider

    TOP managed service provider

  • TOP IT services company

    TOP IT services company

  • TOP software developers Energy & Natural resources

    TOP software developers Energy & Natural resources

  • TOP app modernization service

    TOP app modernization service

What our clients say

4.8

  • Berkeley Lights  

    VP of Software 

    USA

    “Blackthorn Vision has been involved from the beginning. They’ve done almost all the software development on this product. Their professionalism distinguishes them. Blackthorn Vision’s teammates are good listeners and good workers.” 

  • ANC

    Chief technology officer

    USA

    “They work to help develop our company instead of only being a third-party service provider. As a result, they've become a part of our company, which is very cool. Blackthorn Vision has shown that they're willing to go beyond the call of duty to do their job.” 

  • Sensia 

    Digital Architect, Web-Based IoT Platform 

    USA

    “The quality of the work and engagement has been so good. They go beyond simply executing a task, story or test and are genuinely interested in understanding what the end user wants/needs.”  

  • Index.dev 

    Director of Technical Recruitment & AMD Team 

    UK

    “One of the most impressive facts about Blackthorn is that they are very sustainable and stable partner. Good communication, good dedication for their job, and taking a lot of responsibility on their project.” 

  • Selux Diagnostics 

    Senior Program Manager 

    Australia

    “Blackthorn resources are embedded in our team and serve as an extension to our workforce. And during the inevitable crunch periods Blackthorn was able to rapidly increase our access to a skilled resource pool on a temporary basis to meet important milestones.” 

What makes us a great choice for web application development 

  • 01

    Dedication to client’s success

    At our web application development company, we are passionate about helping our clients thrive. Your success is our top priority, and we measure it through the tangible value we deliver. By aligning ourselves with your objectives, we ensure that every decision contributes directly to your business growth.

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  • 02

    Proven
    expertise

    With years of experience in web development, our web application developers bring a wealth of knowledge and expertise to every project. Our team has successfully completed projects across various industries, consistently exceeding expectations and delivering top-tier results. We are adept at solving complex challenges, ensuring your project is both innovative and reliable.

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  • 03

    Unique
    talents

    Our web app development company offers top-tier developers, designers, and strategists who bring a unique blend of creativity, technical skills, and industry insight. This enables us to craft innovative solutions tailored to your specific business needs. Every project benefits from our team’s passion for problem-solving and delivering creative solutions that work.

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  • 04

    Strong corporate
    culture

    At Blackthorn Vision, our corporate culture is built on collaboration, integrity, and a passion for technology. We believe that a positive, supportive work environment leads to better outcomes for our clients, fostering innovation and excellence in every project we undertake. This culture of excellence empowers us to go above and beyond in delivering client satisfaction.

    04 /04

Client success stories

Contact us

    Daryna Chorna

    Customer success manager

    Clutch reviews