Software that fits your business.
From concept to go-live — we design, build and maintain custom software solutions that solve real problems and grow with your organisation. Web apps, APIs, mobile solutions, and enterprise platforms.
Start a project →What we build
From quick tools to full platforms.
Our Expertise
Full-spectrum software engineering.
Custom Web Applications
Build responsive, high-performance web applications with modern frameworks. From single-page apps to complex multi-tenant platforms, tailored to your exact workflow.
API & Integrations
Design and build RESTful and GraphQL APIs. Connect your existing tools — ERP, CRM, payment gateways, shipping providers — into one seamless ecosystem.
Mobile Development
Native and cross-platform mobile apps for iOS and Android using React Native and Flutter. Push notifications, offline support, and app store deployment included.
Cloud & DevOps
Deploy to AWS, Azure, or GCP with CI/CD pipelines, containerisation (Docker/Kubernetes), infrastructure-as-code, and auto-scaling for production workloads.
Dashboards & Analytics
Turn your data into actionable insights with real-time dashboards, reporting engines, and data visualisation tools connected to your business data sources.
Automation & AI
Automate repetitive tasks with custom scripts, workflow engines, and AI-powered features. From document processing to chatbots and predictive analytics.
Technology stack
Built on reliable, modern technology.
Our process
Five clear stages. No surprises.
Discovery
Understand goals, users and constraints. Define scope and success criteria.
Architecture
Choose the right technology, design the data model and system structure.
Build
Iterative development with 2-week sprints and regular progress demos.
Test
Automated testing, QA, performance benchmarks and user acceptance.
Launch & Support
Deploy, monitor, maintain, and continuously improve post-launch.
Why Next IT Haus
Built different. Built right.
Agile Methodology
We work in short sprints with clear deliverables. You see progress every two weeks, not after six months of silence.
Code Ownership
You own 100% of the source code, IP, and documentation. No vendor lock-in, no hidden dependencies.
Post-Launch Support
We don't disappear after go-live. Maintenance, monitoring, and feature development continue as long as you need us.
Cross-Border Team
Teams in Germany and Bangladesh give you European quality with competitive rates and fast delivery cycles.
Client Stories
Projects that speak for themselves.
"They built our customer portal from scratch in 8 weeks. Clean code, well-documented, and exactly what we needed. Ongoing updates have been seamless."
"We needed a complex ERP integration done on a tight timeline. Next IT Haus delivered on time and handled every edge case we threw at them."
"Their team feels like an extension of ours. The code quality is excellent, communication is proactive, and they genuinely care about our success."
Frequently Asked Questions
Software development FAQ.
It depends on scope. A simple web app or API can be delivered in 4–6 weeks. A full platform with integrations typically takes 3–6 months. We always provide a detailed timeline during the discovery phase.
We offer both fixed-price and time-and-materials models. For well-defined projects, fixed-price works best. For evolving requirements, T&M gives you flexibility. We'll recommend the best fit during our initial consultation.
Yes. We offer SLA-based maintenance plans covering bug fixes, security patches, performance monitoring, and feature enhancements. Plans range from basic monitoring to full managed development.
Absolutely. We adapt to your existing infrastructure. Whether you're on AWS, Azure, GCP, or on-premise, we integrate with your CI/CD pipelines, databases, and tools. We can also modernise legacy systems incrementally.
We use Jira/Linear for task tracking, Slack/Teams for daily communication, and hold bi-weekly sprint reviews where you see working software. You always have full visibility into progress.
Have an idea for custom software?
Tell us what you're trying to solve — we'll outline a realistic approach, timeline, and budget.
Start a project >