Existek is a software development company providing dedicated teams and a full range of web application development services. We gladly help you with creating and launching effective enterprise solutions, successful software-as-a-service platforms, and other web-related solutions.
Our web app development services
We are a team of software engineering and business professionals who leverage the vast expertise accumulated in various industries. Our web application development company helps customers solve the most complex challenges they can meet on track to creating the next innovative web app or business software.
Custom web application development
Existek provides custom web application development services for companies of different specifications and sizes. Whether you are an established enterprise or a small growing business, we’ll help you create and improve web products with innovative features and beautiful appearances.
SaaS web application development
We create powerful applications that are all set to function in the SaaS distribution model. The core value is to deliver excellent web applications that run and look consistent across various platforms and browsers. Besides, our team offers subject matter expertise to deliver SaaS apps for specific domains and industries.
Front-end web application development
We know the first impression is the key to higher user retention. At Existek, we create sophisticated web interfaces with a clean look to ensure customers enjoy using your web application and receive an extensive user experience.
Back-end web application development
Back-end logic and stability remain the cornerstones of a great product. We equip dedicated teams with the best software engineers to ensure that the backend of your application is robust, stable, secure, and easy to maintain.
Web application modernization
Do you feel like you are losing customers and money because of your app’s slow performance and outdated look? We’ll help port your legacy software using the trendiest technologies and give it a new life.
We are helping businesses find and implement the best practices to integrate platforms into any software ecosystem by implementing advanced APIs, middleware, adding, and connectivity solutions.
Cloud migration services
We offer assistance with moving your operations and processes to advanced cloud environments. Our cloud experts specialize in finding viable alternatives to on-premise legacy infrastructures to level up your business. We help evolve efficient migration strategies and their implementation.
Web app integration services
Existek's team specializes in creating connected systems to enable integrations and streamlined workflows. We deliver web app integration services for both enterprise and external solutions. The main goal is to bring efficiency, customization, and scalability to modern web-based systems.
Web development consulting
We also provide technical and business consulting services, offering comprehensive development strategies and suggestions. Our expertise covers professional advice within the full-cycle development process and enables experts' engagement at any required stage.
What we value most when building web solutions
Did you know that it only takes 30 seconds for users to decide whether they stay or abandon the new software? Our web application development services aim at creating eye-catching presentations. We help to combine simplicity with appealing designs while reflecting your brand’s identity.
How can we help to retain your customers? Our experts always make sure that the web app will be simple to use and navigate. Clarity and consistency are the cornerstones to delivering an intuitive user experience across your application.
Need to build distinguishing features? We know how to turn your business ideas into functional software. EXISTEK’s team is ready to present solutions to your challenges via technology-driven approaches.
Why enhance performance? It is always the key to better accessibility, stability, and reliability of your products. Web development allows teams to maintain high scalability that enables the constant advancement of software performance.
Are you looking for highly secure software? EXISTEK takes safety at the forefront of any development. It is a necessity to comply with all the regulations to deliver robust and secure web-based products.
Oil & Gas ERP
All-in-one ERP solution for an oilfield service company with field force app
Custom Oil and Gas ERP Software solution that helps one of the largest global oilfield service companies to perform everyday tasks faster, better, and more efficiently.
SaaS product for the recycling industry
SaaS product created for bundling of cost-effective and environmentally friendly waste recycling workflows development with an ability to calculate the materials outcome, expenses, and profits on the go.
Web application development tech stack
EXISTEK operates various technologies to find the most appropriate solution to your technical challenges. We embrace the web app development service to deliver cutting-edge solutions utilizing the latest web technologies and tools. Our team continuously focuses on turning your business needs into sufficient technical solutions.
We have served customers from various business domains for more than a decade. During this time, our web app development company has accumulated unique experience in many industries, including business intelligence, healthcare, eCommerce, education, and many others. Existek is ready to contribute our knowledge to enrich your project with technical know-how and address all requirements for even the most demanding and sophisticated web-based solutions.
Enterprise web app development
Are you looking for a technology partner capable of creating enterprise web solutions that streamline your workflow and make your business more productive? Existek team can help you with its implementation. We have gained extensive experience with creating ERP, CRM, and other enterprise solutions.
We have built business intelligence platforms with real-time data and report processing for some of the industry leaders. And we are ready to do the same for you using the latest tech approaches and data management techniques. Let’s develop an efficient BI platform covering your business-specific needs.
eCommerce web app development
We know that the stakes are incredibly high when it comes to the user experience in eCommerce. This is why we help retail and eCommerce owners improve third-party integration, customization, security, and scalability with the best quality web app development services.
Software engineers and business professionals at Existek have been working on educational solutions for more than ten years and are ready to use that experience to help you build your cloud educational product or platform.
Fintech web app development
We are working with established companies and new players in the financial sector to help fintech businesses gain and grow their market share with advanced solutions for insurance, loans, investments, trading desks, and financial management.
Healthcare web app development
Existek has the experience and know-how needed to develop secure and reliable web-based solutions for electronic health record systems, hospital management software, and solutions for the medical sector.
Startup web development
We offer first-hand experience in building reasonable solutions for fast-growing companies. Existek’s team is ready to streamline the launch of your tech startup and advance it with the latest web approaches.
Real estate web app development
Real estate applications can be a great solution to build connections between realtors, sellers, landlords, investors, and buyers. We provide our software development web app development services to streamline business operations and meet the needs of the real estate market.
Lifestyle web applications
Our web experts specialize in delivering a wide range of lifestyle solutions like fitness, wellness, task management, and other apps. We can turn your business idea into functional, attractive market products and services.
Web application development process
Research & Analysis
Product owner, Business analyst, Project manager
Documentation & Design
Business analyst, Project manager, UI/UX designers
Web Development & Testing
Project manager, Web developers, QA engineers
Post-Launch Support & Maintenance
Project manager, Web developers, QA engineers
Why work with Existek?
Existek develops and improves enterprise software that helps businesses of all sizes to enable automation, analytics, and collaboration. We know exactly how to leverage cutting-edge technology solutions to bring more excellent value to your customers.
Full-cycle web application development services
Build a web application of any complexity, from zero to final product, in one place. EXISTEK offers the full cycle of web application development services you need. Our team can assist you with the development process, starting from defining requirements to the successful launch of your application.
High quality for lower price
Get a significant price advantage while keeping excellent code quality. Eastern Europe is among the IT-sphere leaders. Our rates are at least 30% lower than in Western Europe or North America, allowing you to save money. Use your savings for marketing, new features, or other projects.
Well-tuned development process
Gain full visibility and transparency. As an experienced web app development company, we have accumulated know-how in various industries and learned how to manage software projects efficiently. We always ensure that the project meets all your goals and requirements.
Niche technology and domain expertise
Get access to all-out technology expertise to meet your project requirements. Our experienced and certified developers with first-hand experience are always at your service and ready to go the extra mile.
Quick and easy setup
Staff the team and launch the project in a shorter time. Transparent hiring allows you to hand-pick software engineers with rich expertise to work on your project alongside the in-house team. Our customers enjoy flexible team scalability as they can vary the team size based on the current workload.
High engagement level
Set the team that becomes the fully functional part of your business. We adopt Agile methodologies to ensure smooth communication, continuous monitoring, and high control over the team. Our customers remain actively engaged in the web development process.
More questions on web application development services
What services are included in web app development?
Web development stands for building a web-based solution that runs and looks consistent across different platforms and browsers. With the variety of available technologies, the web development teams can deliver a robust and secure backend, sophisticated interfaces, and innovative functionality to meet the project needs.
How much does it cost to create a custom web application?
There are lots of factors affecting the cost of web software. It usually depends on the app functionality, project complexity, technology stack, team composition, developers’ experience and location, and engagement models. On average, a web application of medium complexity could cost between $70k and $120k+.
How long does it take to develop a web application?
It's required to handle the comprehensive requirement analysis to estimate the timeline. Besides, the time for each project implementation varies based on the app's complexity and outlined needs. Applying proven management and development technologies to streamline the app delivery process remains important.
How to choose between web app development companies?
The key point is finding a professional provider to become your trusted partner. With comprehensive market research, the business has the opportunity to look for an experienced provider with the required tech and industry expertise and shared business values. It's essential to choose the right partner that aligns with your expectations and web project goals.
Does Existek develop for both startups and large enterprises?
As a professional web application development company, we have extensive experience delivering solutions for small, medium, and large businesses. Our team focuses on delivering customized approaches to meet every project's specific needs and requirements. We have a number of web projects delivered for both enterprises and startups.