Web Application Development Services

You set the vision; we build the web app to bring it to life. With proven expertise in development, agile project management, and the latest web technologies, we create high-performance, scalable solutions that drive results.

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Daria Ilyushina

ScienceSoft's Web and Mobile Development Manager

Web application development services help create corporate and customer-facing websites, web apps, and web portals. A web application development company with 25 years of domain experience, ScienceSoft designs and builds feature-rich and fast-performing web software with human-centered UX and UI.

Who We Serve

Startups

We assist startups in developing web-based SaaS products that confidently compete in their target market, backed by a well-defined unique selling proposition and exceptional product quality.

Software product companies

We create user-friendly web solutions that empower software product companies to effectively serve their clients and streamline their daily operations.

Enterprises from 30+ industries

We prioritize maintaining an intuitive user experience, even for web applications that support numerous workflows.

Web Applications We Deliver

Web portals

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Enterprise web apps

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Customer-facing apps

Customer service apps (including call center & self-service)
Customer portals
Ecommerce web apps
Advertising & digital signage apps
Mobile banking apps
Payment apps
Lending apps
Insurance apps
Digital wallets, including crypto wallets
Chatbots

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Supply chain management web apps

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Ecommerce

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Online services

SaaS
IaaS
PaaS
XaaS

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Advanced technology apps

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Analytics web apps

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Website vs Web portal

Content on websites is available to all users, and it is less personalized. Web portal serves for specific groups of people. Web portal content is usually available after you sign up. Web portals offer many interactive features and have many integrations with other software systems. Learn more here

Progressive web apps (PWAs)

Progressive web apps (PWAs) are apps that combine the functionality of native mobile applications and easy access like a normal website has. They are SEO-friendly, fast and cheap to develop, and can function without a network in case they have been opened online before and data cache hasn’t been cleaned since. Learn more here

Benefits of Web App Development with ScienceSoft

Safe start (via a feasibility study/PoC/MVP)	Strong security	Releases every 2–3 weeks
Guaranteed increase in your enterprise efficiency and productivity	Apps that are easy to use, manage and evolve	Responsive, intuitive and appealing UI, seamless UX.

Quickly check key facts about ScienceSoft – see if we're the right fit for you

Why Choose ScienceSoft as Your Web App Development Company

Achieving project goals in spite of time and budget constraints, as well as changing requirements, is ScienceSoft's top priority. You set goals, we drive the project to fulfill them.

750+

IT experts

Details

60+

project managers

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ISO

certificates

Details

1,300

clients

Details

Our Awards and Partnerships

Growing faster than Amazon, Google, and ServiceNow

Recognized for reliability, trustworthiness, and excellence in delivering value

A top outsourcing provider for three consecutive years

One of the fastest-growing companies for the second consecutive year

Microsoft Partner since 2008

AWS Partner since 2017

ISO 9001-certified quality management system

ISO 27001-certified security management system

Delve Deeper into Our Portfolio

Explore how we've developed robust, scalable web applications that meet the unique needs of our clients across various industries. Use the filters to browse projects by industry or solution and find the most relevant case studies.

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What makes ScienceSoft different

We achieve project success no matter what

ScienceSoft does not pass mere project administration off as project management, a practice that's unfortunately common in the market. We drive projects to their goals, mitigating risks and overcoming constraints.

See how we deliver results

The Scope of Our Web App Development Services

Web development project planning

Timelines: ~10% of the project time.

For enterprises, ScienceSoft’s software consultants start with eliciting business needs and goals, defining desired business results, and deciding on potential solutions.

For ISVs and startups, our product and brand consultants analyze competitors, describe the solution concept, and define product differentiation and a unique selling proposition (USP).

Then, our business analysts prepare detailed software requirements specifications. Our project managers determine a clear task scope, provide a project plan with accurate time and cost estimates, and compose a team for your web project implementation. We also identify project risks and devise a pragmatic strategy to mitigate them.

Tip: If you already have key project documentation but aren’t sure about your next project steps, consult our guide to an effective process of hiring web application developers, where we compare in-house hiring with team augmentation and dedicated team cooperation models.

Web application design: UX and UI

Timelines: ~10% of the project time.

Answering the specific needs of your target audience, ScienceSoft’s UX and UI experts create intuitive navigation and appealing interfaces for your web software. Our responsive web application design guarantees smooth digital experience across all devices, thus leading to higher user satisfaction and increased conversion rate.

Tip: Share your brand book with us – and our UI designers will turn your web solution into an asset for boosting brand awareness.

Web app development

Timelines: back-end development – ~40% of the project time; front-end development – ~25% of the project time.

ScienceSoft’s web architects are experienced in designing all latest architecture patterns, including microservices, headless and PWA*, while our web application developers are skilled in taming a wide variety of web development tools. To ensure on-time and quality delivery, we leverage our project management office competencies and use a rich set of KPIs, such as:

Lead Time/Cycle Time.
Release Burndown.
Code Churn.
Mean Time to Recover (MTTR).

Escaped Defects, etc.

We regularly report the metrics so that you always stay updated on the project's health.

Tip: Our experts draw clear software documentation in parallel with coding to facilitate after-launch app maintenance and troubleshooting.

Web app migration to the cloud

Timelines: a typical migration of a simple app takes ~2–2.5 months, medium and complex apps – 6+ months.

Our cloud experts build pragmatic cloud migration strategies and execute fast and smooth migrations without unplanned disruptions to your business.

Quality assurance

Timelines: ~15–20% of the project time.

ScienceSoft uses the sophisticated quality management system approved by the ISO 9001 certificate and relies on the Integrated Manual and Automated Testing (IMAAT) approach to confirm that your web app’s performance will be secure, sustainable, and fast.

Integration

To help you automate and streamline workflows, we achieve seamless integration of your web app/portal with a CMS and your software infrastructure via custom APIs. When adding new functional modules to already developed web solutions, our integration experts use the CI/CD pipeline to allow for smooth deployment without impeding the work of your web app.

24/7 support

Time to resolution: < 40 sec. for response on 90% of calls, < 8 h. for a hot-fix deployment, < 1 week for a minor app upgrade.

Providing L1, L2, and L3 support levels, we troubleshoot your web app and resolve any emerging issues in usage, configurations or code. Our support ensures high availability and failsafe functionality of your web app, web portal, or another kind of web-based solution, making for stability of workflows and high user satisfaction.

Optimization and evolution

Time to resolution: urgent fixes within 1–2 days, planned app updates every 2–6 weeks.

To keep in sync with your business needs and user expectations, we continuously optimize and enhance your web app, introducing new relevant functionality.

Tip: Opt for both web software evolution and support to continuously monitor each released update and ensure its fault-free performance.

Vadim Belsky

Head of Web Development at ScienceSoft

MVP or MLP? Which fast-to-market approach is better for web apps?

Our clients increasingly request to launch their web apps faster, and for this purpose start with an MVP (Minimum Viable Product). However, they rarely know about one more opportunity – an MLP (Minimum Lovable Product). To create it, we analyze what features are vital not just for proper app functioning but for excellent user experience. The development time for MVP and MLP can be roughly the same, we just set different priorities.

MLP is a good variant for those who want to win and gradually build the loyalty of users from the first release.

Ready to discuss your project?

We can start with your specific needs analysis, cost breakdown, project and risk management planning. To test the ideas and start getting ROI earlier, we can first launch an MVP (usually, it takes only 2-4 months!).

Request web app development

Solutions Tailored to Your Industry

ScienceSoft’s team accumulated profound knowledge of business challenges, technologies, market trends, and regulations in 30+ industries. This helps us create tailored apps faster and maximize the value they bring to your business.

We are eager to make your web app, web portal, or web-based services top-of-the-line and highly competitive by introducing advanced technologies in it.

Healthcare

Banking

Insurance

Lending

Investment

Retail

Manufacturing

Professional services

Oil and Gas

Telecoms

Logistics and Transportation

Engineering and Construction

What Our Clients Say

Amber Amescua Amber Amescua LinkedIn

Director of Operations

Harding and Carbone has been very pleased with selecting ScienceSoft as our vendor for developing a client portal for our customers. Their professionalism, expertise, guidance, organization, and timing has been wonderful. They were also very patient with explaining their process and the next steps if we ran into any issues that we did not understand. The end product is what we wanted and we would absolutely use them for any future development and projects for our company.

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Heather Owen Nigl Heather Owen Nigl LinkedIn

Chief Financial Officer

ScienceSoft’s consultants analyzed our workloads, documentation, and the existing infrastructure and provided us with a clear project roadmap. They delivered demos every other week so that we could be sure that the [web-based] invoicing system is aligned with our business needs. We have already engaged ScienceSoft in supporting the solution.

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Check the project

Pete Callaghan Pete Callaghan LinkedIn

CTO

We’ve cooperated with ScienceSoft on two projects involving apps for the education industry. First, we needed help in revamping a web app for pre-school institutions. We are fully satisfied with the current results, and we are going to continue our cooperation with ScienceSoft on this project. The second project covers a web and mobile app for distance learning. ScienceSoft’s team has successfully extended the app’s functionality with new modules that were required by newly arisen user needs.

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Sample Costs of Web Development Projects

From $55,000

A single-store website with custom design.

From $70,000

A vendor/sales portal for a mid-sized company.

From $110,000

A multistore with 2 websites or store views with unique custom design.

From $90,000 to $300,000

Corporate eLearning solution for mid-sized and large companies that is integrated with many other internal systems.

~$250,000

An ecommerce portal for the mid-market.

Want to know how much your web application will cost?

Our team will be happy to provide a cost estimate for your case.

Calculate the cost

How Much Will It Cost to Develop Your Web App?

Please answer a few quick questions about the web solution you’re looking to build. This will help our experts better understand your needs and calculate a tailored estimate much faster.

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*What EHR/EMR functionality do you want to implement?

Patient records management

Patient treatment planning and monitoring

Medical specialty features (e.g., for pediatrics, cardiology)

AI-supported convenience features (e.g., voice assistance, dictation, handwriting recognition)

Advanced clinical decision support (e.g., clinical pathways, risk stratification)

Healthcare data analytics and reporting

Standardized health data exchange formats (e.g., HL7, FHIR)

Blockchain for data security, integrity, and traceability

*What telehealth or RPM functionality do you need?

Video consultations and instant messaging

Appointment management (scheduling, visit history, pre-visit forms, etc.)

Patient vitals and symptom monitoring

Medication adherence tracking

E-prescribing, refill requests

Patient health data analytics and reporting

Patient engagement tools (e.g., questionnaires, health education resources)

Interoperability with wearables and sensors (e.g., fitness trackers)

*What healthcare data analytics functionality do you want to include?

Clinical intervention and treatment outcome analytics

Analysis of patient-generated health data (vitals, symptoms, telehealth communications)

Financial performance analytics

Operational analytics (e.g., resource utilization, readmission rates, ER wait times)

Financial and operational forecasting based on historical data

AI-supported intelligent forecasting, identification of dependencies between multiple factors

Patient satisfaction and engagement analytics

Billing and claim fraud detection

*What diagnostic functionality do you need?

Medical image analysis

Lab test order entry and management

Quality control and assurance of diagnostic test results

Test results reporting to healthcare professionals via EHR or HIE integration

Management of laboratory supplies, reagents, and equipment

*What clinical trial functionality do you need?

Creation, tracking, and management of clinical trial protocols

Subject recruitment and management, including screening and eligibility assessment

Randomization and blinding for unbiased participant assignment to treatment groups

Patient data input via instant messages

Secure video chats

Chatbots for patient data submission

Participant safety monitoring and adverse event reporting

Trial data analysis and reporting

*What functionality should your medical AR or VR solution have?

Surgical planning, intraoperative surgical guidance

Visualization of medical conditions and treatment options

Medical equipment use training, procedure and ER simulation

Pain distraction therapy, virtual relaxation environments, meditation exercises, CBT

Exercises for physical rehabilitation

*What functionality do you need in your desktop medical device software?

Diagnostic imaging (e.g., X-ray, MRI, CT, ECG, ultrasound)

Pulmonary function testing

Laboratory information management

Point-of-care testing

Infusion pump coordination, ventilator management

*How promptly should changes in source data be reflected in your analytics solution?

*What type(s) of business insurance should your solution support?

General liability insurance

Professional liability (errors & omissions) insurance

Product liability insurance

Commercial property insurance

Commercial auto insurance

Workers’ compensation insurance

Business interruption insurance

*What type of investment analytics should your solution provide?

*How promptly should changes in source data be reflected in your solution?

*What capabilities should your solution provide? Select all that apply.

Work order management

Scheduling and dispatch management

Field worker routing and tracking

Remote inspection, diagnostics, and support

Contract and warranty management

Knowledge management

Field service performance analytics

Mobile applications for field workers

*What capabilities should your order management software provide?

Invoice generation

Payment processing

Dunning and reconciliation

Fulfillment planning and optimization

Order execution management

Warranty, claim, and return management

Order status tracking

*What capabilities should your inventory software provide?

Inventory tracking and real-time updates

Inventory items cataloging

Inventory planning

Inventory procurement

Intracompany inventory transfers

Inventory valuation

Inventory return processing

*What method of inventory counting should your solution support?

Manual counting

Semi-automated counting (using handheld barcode/QR code scanners)

RFID-based counting

Counting using computer vision

Not sure

*What marketing channels do you want to use?

Digital: emails, text messages, push notifications, on-page marketing forms, etc.

Printed: billboards, brochures, flyers, etc.

Events

Ads

*Which components should your in-store security system consist of?

Camera management software

Cloud storage solution for video footage and data

Access control software

Alarm monitoring software

*What features do you need in your price optimization software?

Rule-based price optimization mechanisms

ML-powered price optimization mechanisms

Competitive benchmarking

Price elasticity analysis

Price segmentation

Automated price updating across multiple selling platforms (e.g., webstores, marketplaces)

Promotion optimization

*What kind of software do you need to build?

Enterprise software for telecom companies (OSS/BSS, ERP, analytics)

Telecommunication apps (e.g., VoIP, video conferencing, IoT)

*What telecommunication app do you need to develop?

*What production operations should your software support? Choose all that apply.

Product lifecycle management

Production planning

Production order management

Workforce scheduling

Machinery and equipment monitoring

Facility condition monitoring

Production quality control

Manufacturing analytics

*Would you like to leverage Industry 4.0 techs?

AR for guided order picking

Computer vision for remote quality control

3D printing for additive manufacturing

Please specify the data sources for your software solution.

Internal data sources (e.g., ERP, CRM, SCM).

External data sources (e.g., weather data, competitor prices, market data, social media).

*Should your solution offer complex analytics?

Predictive analytics (e.g., for demand forecasting, predictive maintenance)

Prescriptive analytics (e.g., for process optimization, personalized suggestions, automated actions)

Complex reports (e.g., consolidated reports, industry-specific reports for local regulators)

Basic analytics capabilities only (calculation of historical metrics)

*What learning content types should your software support?

*What type of a client self-service solution would you like to build?

Multi-functional web portal

Web app to enable particular functions (e.g., order tracking, appointment scheduling)

Mobile self-service app

Promo website

Digital marketplace

Virtual store

*What is the aim of your software? What capabilities should it provide?

*Which software version do you need?

MVP only

A fully-featured solution

MVP now, a fully-featured solution later

*How do you plan to use your app?

Internal use (to support business operations or enhance client experience)

Commercial distribution (offering a web software product for a fee)

Both

*Do you have any preferences for the environment?

On-premises

Cloud

Hybrid (cloud and on-premises)

Not sure

Would you require any integrations?

No, I wouldn't

Do you have tech stack preferences?

Here, you can add any details you'd like to include:

Your contact data

*Full name

*Company name

*Work email

Phone number

Preferred way of communication:

Any Email Phone

We will not share your information with third parties or use it in marketing campaigns. Check our Privacy Policy for more details.

ScienceSoft’s Practices to Drive Web App Development Success

We achieve web development project goals despite time and budget constraints, ensuring a predictable and transparent cooperation flow with room for feasible scope changes. You’re welcome to explore the tried-and-true project management and development practices we stick to.

If you’d like to know how ScienceSoft will address your particular web initiative or want to see our projects and customer references relevant to your case, feel free to reach out to our consultants.

Scoping

Explore our 6-step scoping process from requirements engineering to implementing feasible scope changes. The page also outlines our practices to prevent Agile scope creep.

Resource assignment

Understand how we plan an optimal development team structure and select the best candidates for the required roles. Discover process specifics for various sourcing models.

Cost estimates

Learn the factors we consider to accurately calculate the development budget at early project stages. The page features sample top-down and bottom-up estimates and our best practices in cost optimization.

Collaboration

Discover the communication forms and tools we rely on and check our sample RACI-based collaboration model. You can also dive deeper into our collaborative approach to managing development project risks.

UX design

Get an idea of the UX research methods we employ at various SDLC stages and learn our best practices in designing user experiences for feature-rich web apps.

UI design

Learn the principles we follow to create clear and engaging UIs, check what our UI kits include, and see examples of web app interfaces we deliver.

Quality controls

Explore the scope of the control procedures behind our ISO 9001-certified quality management system and check the KPIs we use to evaluate app quality and project health. You can also see sample reports we deliver at each SDLC stage.

Security management

Discover the security management activities our ISO 27001-certified company performs during web development projects. The page lists the data and assets we protect, the standards we follow, and the security competencies we offer.

Knowledge management

Understand how we organize knowledge creation, transfer, and maintenance and see examples of our knowledge management techniques and tools. You can also check the samples of documents we deliver throughout the SDLC.

Post-launch warranty

We negotiate app warranty terms individually for each web project. Check what is usually covered by our warranty. In the post-warranty period, we can take over continuous app support and maintenance.

Why Medium and Large Enterprises Increasingly Opt For Custom Apps?

	A tailored feature set, no need to pay for out-of-the-box functionality you don’t need.
	Unlimited scalability.
	Lower costs in the long run.
	Can become a unique competitive advantage.

Get a High-Performing, Responsive Web Software

Drawing on 25 years in web development, ScienceSoft’s web experts provide:

Discerning business analysis for exact needs match.
Intuitive UX to prevent user errors and decrease bounces.
Striking UI to enhance user acquisition and engagement.
Sustainable performance to ensure high user satisfaction.
Seamless integration to automate workflows.
Hotfixes within 24 hours and new releases every 2–6 weeks.

Start my web project

Technologies We Use

Click on the technology you’re interested in to learn about our relevant capabilities.

ScienceSoft at a Glance: Key Facts You Need to Know

Years of experience	35 years in IT, 25 years in web development.
Services	Software consulting, custom software development, data analytics, IT support, managed IT services, cybersecurity services, testing and QA, and more.
Case studies & testimonials	1,900+ web projects, 150+ testimonials.
HQ & offices	Headquarters: McKinney, Texas. Offices: Unites States, Mexico, UAE, KSA, Latvia, Lithuania, Poland, and Finland. See our locations.
Team size	750+ IT specialists, 240+ web developers. Back-end developers skilled in .NET, Java, Python, Node.js, PHP, Go, and more. Front-end developers working with modern JavaScript frameworks: Angular, React, Meteor, Vue, Next, Ember, and more. 60 top PMs and Scrum masters. Over 50% of our software engineers are senior and lead specialists. See our team.
Recognitions	America’s Most Reliable Companies 2025, 2024 SPARK Matrix, 2024 Banking Tech Award from FinTech Futures, 2024 Global Outsourcing 100 List, Top 10% European Software Development Companies, The Americas’ Fastest-Growing Companies by the Financial Times, Inc. 5000 list. See all awards.
Standards we work with	Certified in ISO 27001, ISO 9001, and ISO 13485. Regulatory experts on board to ensure compliance with regional and industry-specific regulations, e.g., HIPAA (for the US), PDPL (for the KSA), GDPR (for the EU).

Our Service Options

Web app consulting

We elicit enterprise needs or analyze your competitors and formulate a USP, prepare detailed software requirements specifications. We also provide cost-benefit analysis, plan suitable architecture and hosting options, design UX and UI, and more.

Request consulting

Web app development

We help you seamlessly implement a new web application. With a wide pool of skilled IT professionals, we’re ready to satisfy the most sophisticated demands of your project at every stage of SDLC – from needs analysis to support and evolution.

Request development

Legacy software modernization

We help you improve your existing custom software with the newest web technologies, web design and development practices. We can re-code or re-architect your legacy software, migrate it to the cloud, add new functionality, and more.

Request modernization