Custom Web Application Development

Looking for turnkey custom web application development services? We are Devox Software – a leading custom web application development company with a recognized stand on the market and a proven track record of completed projects.

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About Devox Software

About Devox Software

Devox Software is an international IT outsourcing company with development facilities in five countries – Poland, Romania, Azerbaijan, Ukraine and Georgia.

Our key value is our flexibility. It’s you who chooses the engagement model that works best for your project: outsourcing, outstaffing, dedicated team or staff augmentation.

The benefit you get with us is facilitation. Digital transformation has never been easier – all you need to do is just tell us your requirements.

We will advise you on the fitting solution, resources, and timeframes for your business. Our main asset is people. We hire top software developers to run your project from initial estimation to release.

Devox Software achieves a well-planned development process, competent management, and efficient communication due to a thorough selection of team members for our company.

Our Services

Our Services

  • Web Development

    We take care of your product on the development stage. Our IT outsourcing company creates custom web dev solutions for startups and enterprises. We listen to your ideas carefully and deliver the exact result.

  • Mobile Development

    Convert more clients by reaching out to your target audience via mobile apps. Our software development company will help you with building iOS, Android and cross-platform mobile development solutions.

  • Quality Assurance

    Quality is our priority. We have a team of QA engineers who will check if your software is bug-free right in the course of development. Alternatively, they will test your ready app before release.

  • UI / UX Design

    Eye-catching and user-friendly design is key to conversion. Our qualified UI/UX experts will bring your idea from concept to full-fledged responsive design with engaging elements created specially for your target audience.

  • DevOps Services

    Ensure the risk-free and cost-effective release of your application. Our DevOps specialists will secure a smooth and continuous deployment process and provide ongoing support of your software.

  • Software Оutsourcing

    If you don’t have an IT department, you can outsource software development to a professional team with years of experience in the required industry. We will build and manage your remote developers.

  • Dedicated Team

    Dedicated software developers will give 100% of their working time to your project only. Also, our IT recruiters can hire programmers according to your requirements – tech stack and seniority level.

  • Staff Augmentation

    Want to hire temporary software engineers to support your in-house IT department during high season? Consider staff augmentation which allows you hiring part-time or full-time developers.

  • R&D Office

    R&D office will be your remote IT department in Ukraine. We will provide you with everything needed for a smooth process: recruiting and administrative part is on us. You can focus on software development.

  • Business Process

    With Devox Software, you can outsource not only programming but also administrative tasks such as accounting and finance, customer success management, recruiting and talent management, etc.

  • MarTech

    A highly dynamic marketing industry can’t do without innovations. Our teams of software developers has extensive experience in creating solutions for influencers and marketing specialists.

  • Real Estate

    Create the next AirBnB platform, tailored-made CRM system or connect landlords and tenants in one app – these are only a few examples of real estate software. We’ll be glad to assist you in making your idea real.

  • EdTech

    Engage students in studying with innovations. Modern technology allows making education more accessible, efficient and fun. Experienced e-learning programmers will create an app or web solution for your project.

  • E-Commerce

    Retail is shifting gradually from brick & mortar shops to online stores. Devox software can build easily operated e-stores, order management systems, secure and reliable payment options, etc.

  • Healthcare

    Devox Software provides services to hospitals, eHealth startups, and healthcare organizations. We can develop apps for wearables, health tracking systems, electronic medical records, and many others.

  • Angular Development Services

    Devox Software offers scalable Angular development services to create front-end solutions for your web applications meeting your business requirements.

  • .Net Development Services

    Hire a dedicated .Net developer from Devox Software. We deliver secure and scalable software solutions to businesses across the globe. We have 50+ .NET developers on board to provide .NET application development services that meet your specific requirements.

  • Java Development Company

    Make the most of Java web development services with Devox’s touch: get a cross-platform, scalable, and feature-rich application written in one of the time-tested programming languages from a certified provider.

  • Python Development Company

    Devox Software is a seasoned Python development company with a rich heritage of providing tailored python software development services for companies of all sizes. Hire our vetted talent for remarkable outcomes and consistent Python development.

  • React JS Development Services

    Devox Software delivers stable and scalable solutions with dynamic user interfaces that combine robust functionality and supreme visuals. Our development team ensures meeting deadlines and following your project requirements.

  • Vue.Js Development Company

    Leverage Vue.js and Vue developments to its fullest with Devox: expect lightning-fast performance, seamless user interfaces, and enhanced scalability. Boost your application’s responsiveness, reduce load times, and provide a superior user experience with us as your next Vue.js development agency.

  • Node.Js Development Company

    Unlock the full potential of cross-platform compatibility with Devox as a Node.js development company. Whether you need a web application, API, real-time chat platform, or any Node.js-based project, we are here to help.

Our Development Process

Our Development Process


01. Discovery

Our collaboration starts with an in-depth analysis of your business needs and market trends. We assess the solution viability and product success by documenting main functionality and milestones.


02. Design and development

Here, our web designers breathe life into the approved wireframes, while a team of web developers transforms designs into a working model with scalability in mind.


03. Full-cycle testing

Our top QA engineers perform rigorous testing, including front-end testing, database testing, server testing, and others. Thus, we assure your solution is bug-free.


04. Prototyping and MVP development

Complex web applications are implemented as MVPs first to predict future results and enhance mission-critical features.


05. Launch and maintenance

Finally, we roll out your solution to the server. Our developers then work on the user feedback and provide post-deployment support and maintenance.

  • 01. Discovery

  • 02. Design and development

  • 03. Full-cycle testing

  • 04. Prototyping and MVP development

  • 05. Launch and maintenance

Technologies We Use

Technologies We Use

  • Back End

    • NestJS
    • Flask
    • Django
    • Express.js
    • .NET
    • PHP
    • Ruby
    • Java Spring
    • Python
    • Node.js
  • Front End

    • Next.js
    • Svelte
    • Vue.js
    • Angular
    • React.js
    • PWA
    • TypeScript
    • JavaScript 
    • HTML/CSS
  • DevOps & Cloud

    • Datadog
    • Grafana
    • Kubernetes
    • Podman
    • Docker
    • Google Cloud
    • Azure
    • AWS
    • Terraform
    • GitLab CI/CD
  • Database Development

    • MariaDB
    • Redis
    • Cassandra
    • MongoDB
    • Oracle DB
    • SQL Server
    • PostgreSQL
    • Elasticsearch
    • MySQL
  • Web 3

    • EVM
    • Arbitrum
    • NOWNodes
    • Web3.js
    • Hardhat
    • Ethers.js
    • OpenZeppelin
    • Chainlink
    • Truffle
    • Moralis
  • Artificial Intelligence

    • DL4J
    • Chainer
    • OpenCV
    • CNTK
    • Caffe
    • Theano
Services We Provide

Custom Web App Development Services We Provide


Web app development

Our custom web application development company offers a full range of tailored solutions that meet and exceed your business requirements. Each project is unique and we make sure your needs fully click with the tech solution.


Progressive web app

Need a native-like app experience with website-like performance? Leverage our expertise in building PWAs for cross-platform experience with enhanced page-load speed and availability.


Web app consulting

Need some expert advice? Our custom web application development services company will consult on building the exact type of web software your business needs.


Web app re-engineering

Step up your tech strategy by transforming outdated software into robust custom web application . Our team of web developers assists in application re-engineering for you to harness the latest technologies and environments.


Front-end development

Our UX/UI web designers deliver a supreme experience for end-users through catchy and sleek design. We take the best from JavaScript to build responsive custom web app developer solutions.


Back-end development

Get scalable back-end solutions to support mission-critical processes. As a global custom web application development company, we have gathered a winning tech stack to ensure a solid architecture and advanced data structures.

Types of Web Solutions We Build

Websites, web apps, web portals

SPA web development

PWA web development

Enterprise applications

Content management systems

Social network websites and apps

Online services (SaaS, IaaS, PaaS)

Analytics web apps

Custom web apps

Why Devox Software?

Why Devox Software?

  • Wide talent pool

    Our custom web application development company hires pre-vetted talent with certified skills and wide domain experience. Our web developers keep up with the latest web trends to deliver best-of-breed solutions.

  • Scalability

    ‘On fire’ projects is our specialty. We help global businesses extend their teams in mere days with friction-free ramp-up and down by avoiding traditional hiring roadblocks.

  • Full-cycle development

    We offer a wide range of custom web application development services that cover all areas of development. Our developers can also step in mid-development to complete existing projects.

  • Visibility

    We believe in end-to-end transparency as a key success factor. That’s why our team keeps you in the loop across all engagement options and project stages.

  • Cost-effectiveness

    Our company helps you accrue long-term cost savings by hiring a team of professionals who deliver your project on time and within budget without sacrificing quality.


Benefits of Our Web App Development Services

  • Scalability

    Our solutions adapt to your business growth and efficiently sustain an influx of new users. Deliver high web performance and do it every time.

  • Latest technology

    Our custom web application development services keeps up with the tech trends in web development so you have a competitive edge on the market.

  • Data security

    We are committed to providing a high level of security for your web application. For that, our developers embed consistent security controls into the solution to guard off malicious agents.

  • Relevant talent

    As an established custom web application development services company, we hand-pick each developer to fit your project needs. All our web developers have relevant certifications and boast in-depth industry expertise.

  • Dedicated web development

    Prioritize custom web application development company by hiring a dedicated team for extra control. We assign developers exclusivity to your projects with their undivided attention and tailored skills.

  • End-to-end development

    We provide end-to-end custom web application development services that cover every collaboration stage. Whether it’s prototyping or migrating, our team can step in to support the process.

Case Studies

Our Latest Works

Social Media Screening Platform
  • Backend
  • Frontend
  • Cloud Services
  • DevOps & Infrastructure

Social Media Screening Platform

The project is a web-based AI-powered platform for comprehensive social media background screening. Its supertask is to streamline potential employee background checks for companies, tackling employment risk management.

Additional Info

Core Tech:
  • .NET Core
  • Angular
  • Azure
  • Docker
  • GitLab CI/CD
  • Selenium Web Driver


  • Backend
  • Frontend
  • Cloud
  • E-Learning

Comprehensive Learning Management System

SwissMentor is a learning management system (LMS). It’s the software for managing all sides of the educational process: the main features include course management, invoicing, room management, document management, and e-learning.

Additional Info

Core Tech:
  • .NET Core
  • PostgreSQL
  • Angular
  • Docker
  • Kubernetes
  • Azure

Switzerland Switzerland

  • website
  • manufacturer

Kitchen Appliance Manufacturer

ILVE is a home appliance manufacturer operating since 1975 with a traditions-oriented brand. Devox helped ILVE provide more comprehensive user experience on their website and present their goods from a deeper perspective.

Additional Info

Core Tech:
  • Wordpress
  • Woocommerce
  • Javascript
  • PHP

United Kingdom United Kingdom

and over 200 our featured partners and clients

Awards & Certifications

Industry Contribution Awards & Certifications

Check Devox Software Awards on rating & review platforms among top software development companies and Certifications our team members holds.

  • Awards
  • Certifications
  • UpWork


  • Clutch


  • The Manifest

    The Manifest

  • DesignRush



  • Clutch


  • Clutch


  • AppFutura


  • Clutch


  • GoodFirms


  • DesignRush


  • UpWork


  • Professional Scrum Master™ II (PSM II)

    Professional Scrum Master™ II (PSM II)

  • Professional Scrum Product Owner™ I (PSPO I)

    Professional Scrum Product Owner™ I (PSPO I)

  • ITIL v.3 Foundation Certificate in IT Service Management

    ITIL v.3 Foundation Certificate in IT Service Management

  • ITSMS Auditor/Lead Auditor of ISO Standard 20000

    ITSMS Auditor/Lead Auditor of ISO Standard 20000

  • Microsoft Certified: DevOps Engineer Expert

    Microsoft Certified: DevOps Engineer Expert

  • Microsoft Certified: Azure Administrator Associate

    Microsoft Certified: Azure Administrator Associate

  • Quality Assurance ISTQB Foundation Level

    Quality Assurance ISTQB Foundation Level

  • Microsoft Certified Solution Develop (MCSD)

    Microsoft Certified Solution Develop (MCSD)

  • Java Development Certified Professional

    Java Development Certified Professional

  • JavaScript Developer Certificate – W3Schools

    JavaScript Developer Certificate – W3Schools

  • Certified Artificial Intelligence Scientist (CAIS)

    Certified Artificial Intelligence Scientist (CAIS)

  • Oracle Database SQL Certified Associate

    Oracle Database SQL Certified Associate




The solutions they’re providing is helping our business run more smoothly. We’ve been able to make quick developments with them, meeting our product vision within the timeline we set up. Listen to them because they can give strong advice about how to build good products.

Carl-Fredrik Linné
Tech Lead at CURE Media
Darrin Lipscomb
United States

We are a software startup and using Devox allowed us to get an MVP to market faster and less cost than trying to build and fund an R&D team initially. Communication was excellent with Devox. This is a top notch firm.

Darrin Lipscomb
CEO, Founder at Ferretly
Daniel Bertuccio

Their level of understanding, detail, and work ethic was great. We had 2 designers, 2 developers, PM and QA specialist. I am extremely satisfied with the end deliverables. Devox Software was always on time during the process.

Daniel Bertuccio
Marketing Manager at Eurolinx
Trent Allan

We get great satisfaction working with them. They help us produce a product we’re happy with as co-founders. The feedback we got from customers was really great, too. Customers get what we do and we feel like we’re really reaching our target market.

Trent Allan
CTO, Co-founder at Active Place
United Kingdom

I’m blown up with the level of professionalism that’s been shown, as well as the welcoming nature and the social aspects. Devox Software is really on the ball technically.

Andy Morrey
Managing Director at Magma Trading
Vadim Ivanenko

Great job! We met the deadlines and brought happiness to our customers. Communication was perfect. Quick response. No problems with anything during the project. Their experienced team and perfect communication offer the best mix of quality and rates.

Vadim Ivanenko
United States

The project continues to be a success. As an early-stage company, we're continuously iterating to find product success. Devox has been quick and effective at iterating alongside us. I'm happy with the team, their responsiveness, and their output.

Jason Leffakis
Founder, CEO at Function4
John Boman

We hired the Devox team for a complicated (unusual interaction) UX/UI assignment. The team managed the project well both for initial time estimates and also weekly follow-ups throughout delivery. Overall, efficient work with a nice professional team.

John Boman
Product Manager at Lexplore
Tomas Pataky

Their intuition about the product and their willingness to try new approaches and show them to our team as alternatives to our set course were impressive. The Devox team makes it incredibly easy to work with, and their ability to manage our team and set expectations was outstanding.

Tamas Pataky
Head of Product at Stromcore
Stan Sadokov

Devox is a team of exepctional talent and responsible executives. All of the talent we outstaffed from the company were experts in their fields and delivered quality work. They also take full ownership to what they deliver to you. If you work with Devox you will get actual results and you can rest assured that the result will procude value.

Stan Sadokov
Product Lead at Multilogin
Mark Lamb
United Kingdom

The work that the team has done on our project has been nothing short of incredible – it has surpassed all expectations I had and really is something I could only have dreamt of finding. Team is hard working, dedicated, personable and passionate. I have worked with people literally all over the world both in business and as freelancer, and people from Devox Software are 1 in a million.

Mark Lamb
Technical Director at M3 Network Limited


  • What types of web apps can you develop?

    Our company delivers a broad array of custom web application development services for different industries. We build websites and web apps, CMS solutions, marketplaces, search systems as well as large-scale applications and social network websites and applications. Haven’t found your project? Contact us for more information.

  • How long does it take to build a web application?

    It depends on the project complexity. Typically, it may take 4 to 5 months to build a front-end application and a backend infrastructure. However, it might take a bit longer for a larger scope.

  • How much does it cost to develop a web app?

    Again, it depends. The web app development cost differs by the complexity of the project. The average price can go up to $15,000 for a simple web app and as high as $250,000+ for an on-demand web app with complete maintenance support. For a more accurate estimate, it’s important to know the project details.

Contact Us

Schedule a Meeting to Discuss Your Goals

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Got a Project in Mind? Let’s Talk!

Share the details of your project – like scope or business challenges. Our team will carefully study them and then we’ll figure out the next move together.

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