Web Development

What Is Web Software Development?

Web software development is a software engineering discipline that covers the design, development, and maintenance of applications running over the internet. Unlike desktop software, web applications are accessible through browsers, platform-independent, and can be used from anywhere thanks to centralized server architecture. Modern web software combines advanced technologies such as RESTful API architecture, microservice structures, cloud-based deployment, and real-time data processing.

Enterprise web software solutions enable businesses to digitalize their processes, increase efficiency, and gain competitive advantage. CRM, ERP, intranet, B2B/B2C platforms, automation systems, and custom portals are the most common application areas of web software. A web application with the right architecture works seamlessly for years and grows with your business.

Demircode Web Development Services

Demircode has been providing enterprise web development, custom software, and digital transformation services since 2011 with over 500 successful projects. We deliver international-standard, scalable, and secure software solutions to our clients in Turkey, Germany, and the Middle East.

Our team consists of software architects, full-stack developers, database specialists, DevOps engineers, and QA test experts. We create custom solutions for every project, avoiding template or packaged software approaches. Our goal is to develop software that precisely fits your business needs, is easy to maintain, and is future-ready.

Our deep industry knowledge in tourism, e-commerce, logistics, healthcare, and finance sectors adds direct value to your projects. You can review our references by exploring our completed projects.

Our Service Scope

Intranet and Enterprise Portal Development

We develop intranet platforms that digitalize internal communication, document management, workflows, and approval processes. Role-based access control (RBAC), department-level access management, instant notification systems, and integrated messaging modules are provided as standard. We also digitalize your HR processes with employee self-service portals, leave management, and performance tracking modules.

CRM Software

We develop CRM software that manages your customer relationships end-to-end, tracks your sales pipeline, and measures customer satisfaction. We increase your sales team's efficiency with proposal management, opportunity tracking, automated email campaigns, customer segmentation, and reporting modules. We provide integration with your existing ERP and accounting software.

B2B Platforms

We develop B2B platforms that form the digital infrastructure of business-to-business commerce. We offer dealer order systems, dealer portals, wholesale platforms, custom pricing engines, current account tracking, and integrated invoicing modules. Learn more about our B2B web software services.

B2C E-Commerce Software

We develop e-commerce platforms for end consumers. We offer a complete e-commerce experience with product catalogs, cart management, secure payments (iyzico, PayTR, Stripe), shipping integration, coupon/campaign engines, inventory management, and customer panels. Explore our B2C web software solutions.

ERP Integrations and Custom Software

We develop web software that integrates with ERP systems such as Logo, Netsis, SAP, and Microsoft Dynamics. We enable digital transformation without disrupting your existing business processes, setting up data synchronization and automated reporting infrastructure. We respond to every need with custom-designed software solutions built from scratch for your business.

API Development and Microservice Architecture

We develop RESTful and GraphQL APIs, building scalable systems with microservice architecture. We create robust API infrastructures for third-party integrations, mobile application backends, and multi-platform support. API documentation, rate limiting, OAuth 2.0 authentication, and webhook support are provided as standard.

Technologies We Use

At Demircode, we use the most up-to-date, reliable, and high-performance technologies for your projects:

• Backend: .NET (C#), ASP.NET Core, Node.js, Python (Django/FastAPI)
• Frontend: React, Angular, Vue.js, TypeScript, Bootstrap 5, Tailwind CSS
• Database: Microsoft SQL Server, PostgreSQL, MongoDB, Redis
• ORM: Entity Framework Core, Dapper
• API: RESTful API, GraphQL, gRPC, SignalR (real-time)
• DevOps: Docker, Kubernetes, CI/CD (GitHub Actions, Azure DevOps)
• Cloud: Microsoft Azure, AWS, DigitalOcean
• Testing: xUnit, NUnit, Selenium, Postman, SonarQube
• Version Control: Git, GitHub, Azure Repos

Our Development Process

At Demircode, every software project goes through a 6-stage professional process:

1. Requirements Analysis and Discovery: We analyze your business processes, existing systems, and goals in detail. We prepare user stories, workflow diagrams, and requirements documentation.
2. Architecture Design and Planning: We design the database schema, system architecture, API design, and technology selection. We create a project roadmap and sprint planning.
3. Development (Sprints): We develop in 2-week sprints using Agile/Scrum methodology. We deliver a working software piece at the end of each sprint. Customer feedback is directly reflected in the next sprint.
4. Testing and Quality Assurance: We apply unit tests, integration tests, load tests, and user acceptance tests (UAT). Code quality is continuously monitored with SonarQube.
5. Deployment and Go-Live: We go live with CI/CD pipeline automated deployment, blue-green deployment strategy, and zero downtime.
6. Maintenance and Support: After go-live, we provide 24/7 technical support, performance monitoring, security updates, and feature development services. We work with SLA guarantee.

Integration Solutions

Demircode provides comprehensive integration services in web software projects:

• ERP Integration: Bidirectional data synchronization with Logo, Netsis, SAP, Microsoft Dynamics
• Payment Systems: iyzico, PayTR, Stripe, bank virtual POS and other banking integrations
• E-Invoice: E-invoice, e-archive invoice, and e-dispatch note integrations compliant with tax authorities
• Shipping Integration: API integrations with major cargo carriers (UPS, DHL, FedEx, local carriers)
• SMS and Email: Bulk SMS, transactional email, and marketing automation
• Tourism and Travel: IATA/GDS, Amadeus, Galileo, hotel and transfer API integrations
• Social Media: Facebook, Instagram, LinkedIn API integrations
• Maps and Location: Google Maps, HERE Maps, and location-based service integrations

Security and Performance

At Demircode, security is integrated into every stage of the software development process:

• OWASP Top 10: Comprehensive protection against SQL Injection, XSS, CSRF, and other security vulnerabilities
• Authentication: OAuth 2.0, JWT, two-factor authentication (2FA), and SSO (Single Sign-On) support
• Data Security: SSL/TLS encryption, database encryption, GDPR and KVKK-compliant data management
• Performance: CDN integration, caching (Redis), load balancing, and lazy loading
• Monitoring: Application Insights, Sentry error tracking, real-time performance metrics
• Backup: Automatic database backup, disaster recovery plan, and business continuity guarantee

Penetration testing and security scanning are performed on all our projects. GDPR and KVKK compliance requirements are defined at project initiation, and the architecture is designed accordingly.

Industry-Specific Software Solutions

Demircode offers specialized software solutions for different industries:

• Tourism and Travel: Online booking systems, travel agency software, IATA/GDS integrations, transfer and tour management platforms. Our TURSAS and ORES solutions are our leading products in this field.
• E-Commerce: B2B and B2C platforms, marketplace software, multi-vendor systems
• Healthcare: Patient tracking systems, appointment management, telemedicine platforms
• Logistics: Fleet management, route optimization, warehouse management systems (WMS)
• Education: LMS (learning management system), online exam platforms, student portals
• Finance: Accounting integrations, financial reporting dashboards, payment infrastructures

Web Software Pricing

At Demircode, every project is individually priced. Our pricing is transparent and straightforward:

• Project-Based Pricing: Fixed price quotes for defined-scope projects
• Time and Materials (T&M): Sprint-based pricing for agile projects
• Retainer (Monthly Maintenance): Fixed monthly fee for ongoing development and support

Price ranges vary according to project scope, technology preference, and timeline. Contact us for a free preliminary analysis and quote.

Why Demircode?

• 14+ Years of Experience: Over 500 successful projects delivered since 2011
• Industry Expertise: Deep knowledge in tourism, e-commerce, logistics, and finance sectors
• End-to-End Service: Analysis, design, development, testing, deployment, and maintenance — all from a single source
• Modern Technologies: Future-ready solutions with .NET, React, Docker, Azure
• Multilingual Support: Project management and support in Turkish, English, German, and Arabic
• 24/7 Technical Support: SLA-guaranteed, uninterrupted technical support service
• Transparent Process: Agile methodology, regular sprint reports, and customer-accessible project panel
• References: Strong national and international reference portfolio

Frequently Asked Questions

How long does a web software project take?

It varies by project scope. A simple corporate portal takes 4-8 weeks, a comprehensive B2B/B2C platform 3-6 months, and large-scale ERP-integrated systems 6-12 months. Thanks to Agile methodology, we deliver a working software piece every 2 weeks.

Can you modernize my existing software?

Yes. We migrate your legacy systems to modern technologies, perform performance and security improvements, and add new features. With our phased modernization strategy, we ensure transition without disrupting your business continuity.

Which payment systems can you integrate?

We integrate iyzico, PayTR, Stripe, and major bank virtual POS systems. We offer 3D Secure, recurring payments, and marketplace split payment support.

Do you provide support after project delivery?

Yes. We offer a warranty period and optional maintenance packages for all our projects. Our 24/7 technical support, security updates, performance monitoring, and feature development services continue. Contact us to create a support request.

Can you develop GDPR-compliant software?

Yes. GDPR and KVKK compliance requirements are considered in all our projects. Consent management, data processing records, deletion/anonymization, and data portability APIs are provided as standard.