Web app development

Web app

Avenga offers a full spectrum of web app development services, from ideation to delivery to performance-tuning. We help organizations distinguish themselves in saturated markets by assisting them through building, launching, and maintaining premium digital assets.

How we work

We combine the industry’s best service delivery standards with unprecedented solution personalization practices.

Step 1

Write to us or book a meeting

We will respond within two hours and arrange a meeting with you at your earliest convenience.

1 working day
Step 2

Meet with our representative

An expert matching your market niche and industry will get in touch to discuss your requests and determine the next steps.

up to 7 working days
Step 3

Receive an offer

You will get a service suite offering, including time and cost estimates, for each of your project’s stages.

7+ working days
Step 4

Sign the contract

We start delivering the results while keeping you updated on the progress.

What we do

Proficient in popular web technologies and object-oriented programming, Avenga’s experts design, code, test, review, maintain, optimize, and enhance web-based software for companies across industries.

Project planning

We help our clients establish a solid hands-on vision for their projects. Our business analysts and web architects analyze the company’s business processes and its target audience’s needs in order to define the requirements and scope of the future web application. Crowning the process with the project’s time and budget estimate, we hand pick the most appropriate technology stack that will bring the client’s idea to life.

UI/UX design

Modern users prefer web apps that look nice and work even better. Professionals in wireframing, prototyping, sitemaps and user flows creation, Avenga delivers web solutions that reach beyond our partners’ customers’ expectations. Secure, flawless, and smooth, we create and implement innovative design solutions aligned with our partners’ market needs.

Frontend and backend development

Our software engineers are adept in multiple backend languages, including Python, Spring Boot, NodeJS, and others. Having simultaneously mastered a plethora of frontend frameworks, such as React, HTML5, Angular, etc., Avenga has an impressive track record of successfully designing, developing, and implementing web apps in an agile environment. We help partners in various industries turn key business needs into code and transform through innovation.

Integration services

Avenga builds, modernizes, and optimizes companies’ integration capabilities, enabling them to implement the latest integration approaches. We’ll help you establish a robust integration between your web app and various third-party systems and services, and ensure complete data synchronization across all the software platforms your organization uses.

Web app testing

We provide comprehensive quality assurance services to help clients quickly identify and patch their web apps’ compatibility, performance, load-handling, and security issues. Excelling across a wide range of testing frameworks and approaches, Avenga is tracking and fixing issues before they impact our clients’ budgets.

Web app improvement services

Business needs and customer expectations evolve over time, and so should your web app. It must adapt to market changes and keep bringing you sustainable value. As a full-cycle web development company, Avenga is skilled in enhancing web-based software by modifying and modernizing its architecture, and expanding its functionality. We pride ourselves on having a mature DevOps culture with fine-tuned processes that allow us to implement software updates efficiently.

Choosing Avenga entails


Certified experts

Certified business and tech development experts who ensure a business-focused approach.


Quick implementation

Velocity doubled by quality is what our Agile approach boils down to.


Technology Agnostic

Providing a tech stack wide and expansive enough to erase any limits of flexibility during each and every project.



We can integrate your product with any required platform so that it moves your business forward.



Regardless of the industry, we build software that does not react to, but prevents cyber security and legal issues.



Avenga builds products with codes, adapting to the client’s requirements, not vice versa.


Certified AWS, Google, and Azure experts are ready to consult, migrate, and engineer. Avenga offers a wide scope of cloud-based services for those seeking velocity, stability, and security.

Explore Cloud


Cloud computing market value by 2028


Total cost of ownership savings

Render your products and services immune to business disruptions. Beat the competition by automating delivery pipelines, testing, and manual processes to scale opportunities and eliminate threats on the go.

Explore Automation


Less time for handling support cases


More time to improve infrastructure

Improve decision-making, enhance business flexibility, and tap into predictable planning by mastering the power of data. Avenga helps businesses worldwide gather, process, visualize, and apply data in a manner that makes it relevant for the company’s success.

Explore Data and AI


AI usage in risk management cases


Businesses suffer from unstructured data

Nurture customer loyalty by offering a buyer’s journey that your competitors cannot deliver. As a certified Salesforce partner, Avenga deploys custom-tailored Salesforce solutions for those seeking to sell and communicate with customers in a productive way.

Explore Salesforce


CRM users worldwide


Increase of leads volume

Avenga designs and implements Microsoft solutions that streamline teams’ productivity, coherence, and synergy. Ensure the maximum level of goal-oriented cooperation along your management vertical with the help of Microsoft 365, SharePoint Intranet, and Power Platform.

Explore Microsoft


Healthcare organizations adopted Microsoft


Used by Fortune 100 companies

Dive deep into a new realm of digital security with blockchain technology. Experienced blockchain developers at Avenga create decentralized solutions and apps for our clients to ensure enhanced traceability and the security of transactions and data.

Explore Blockchain


Expected industry CAGR by 2030


Blockchain market worth by 2026

Our partnerships




Something’s unclear?

Frequently Asked Questions

Usually, we start with the creation of a spec that outlines the app's features. Then we move on to writing a product map, and then we do layout wireframing. Next, we create a high-fidelity mockup, and after that, finally, we can proceed to prototype and carry out user testing. As an end-to-end web app development vendor, we walk clients through every step of SDLC, from ideation to deployment and beyond.

We're experts in creating custom web applications tailored to each client's needs. Over the years, we've engineered many different web-based systems, such as: supply chain management web apps; analytics tools; web portals; healthcare, financial, knowledge and productivity web apps; ERP, CRM, and BPDM systems; etc.

Our experts are familiar with the latest trends and patterns in web app engineering. We have a vast expertise in building microservices-based, progressive, and headless web app architectures.

Yes, our team offers comprehensive legacy web app modernization services. In particular, we help organizations re-engineer, re-platform, re-architecture, refactor, and migrate their outdated web-based software.


Book a meeting

Zoom 30 min

or call us+1 (857) 302-3414

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