Custom Software
Development Services
Decades of full-stack expertise, real teams, and end-to-end custom software development built around your ideas and the
outcomes that matter to your business.
Challenges
we solve
Our time-tested software development practices and the teams that are ready to go mean your product gets to market faster, without the usual delays and growing pains slowing you down.
Our QA process runs throughout the entire project, not just at the end, so bugs and errors get caught early before they turn into bigger, costlier problems.
We build compliance into the development process from day one, so you stay on the right side of regulations without it derailing your timeline.
Security is built into every stage of development, from architecture to deployment, so your product, data, and users are protected without it being treated as an afterthought.
Choosing the wrong tech stack today can cost you years tomorrow, so we bring honest, forward-thinking guidance that aligns your architecture with where your business is actually headed.
Our end-to-end software development services
Web app development
Our custom web app development covers everything from intuitive portals and SaaS to complex enterprise and eCommerce platforms, each focusing on your audience, your industry and the processes your business runs on. From the first wireframe to final deployment, every detail is built around strengthening your online presence and turning traffic into measurable business results.
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Mobile app development
We build high-performance mobile apps for both end-users and enterprise use, covering native, cross-platform, and platform-agnostic development across industries like retail, manufacturing, education and more. From MVP to launch and ongoing support, every app is engineered with cutting-edge technologies to deliver a smooth CX and a real competitive advantage.
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AI software development
From automating repetitive development tasks to optimizing operational processes and integrating AI into your existing environment, we implement pragmatic AI solutions that make your team more productive. We work alongside your team throughout, transferring knowledge so your operations stay strong long after the engagement ends.
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Cloud software development
Good cloud architecture should feel flexible, reliable, and resilient enough that your team can focus on building the business, not worrying about the infrastructure holding it together. We help startups, SMEs, and enterprises design, build, and modernize cloud applications across private, public, and hybrid environments that scale with you for the long run.
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QA automation & Testing
Shipping software without solid QA is a risk no business can afford, which is why our engineers build continuous testing processes and automation frameworks tailored to how your environment actually runs. Combining manual expertise and AI-powered test automation, we make sure every release goes out with the quality and stability your users expect.
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UI/UX
We design digital experiences that go beyond clean interfaces, blending functionality, aesthetics, and user insight to create journeys that keep people engaged and coming back. Every project runs from user research and wireframing through to prototyping and continuous optimization, making sure your platform communicates your brand story and works intuitively for the people using it.
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Legacy software modernization
Outdated systems slow your business down, and we start by understanding exactly where yours stands, analyzing your code and documentation to identify what needs to change and mapping out the right path forward. From code refactoring to cloud migration, we modernize your system at the right pace, preserving what works while replacing what holds you back.
Software integration
We bring deep expertise in API development, enterprise application integration, and connecting third-party services like CRM, ERP, and payment systems to your existing tech stack and industry requirements. Every engagement runs from architectural design to post-launch support, making sure your systems work well together and your investment pays off.
Software consulting
Our senior consultants bring deep experience across technologies, industries, and business systems to help you map out a software roadmap that matches where your business is actually going. From stack selection to CRM, SAP/ERP, and beyond, we help you make confident investment decisions before the build begins.
Future-ready game development
with proven expertise
We craft stunning games across any genre and platform, taking projects from concept to launch and beyond with deep cross-platform expertise. We also help operators and platform providers modernize their technology, connect systems, and launch new capabilities through a connected approach covering platform engineering, data, AI, UX, and cloud.
Technology expertise built on the cutting edge
Win with a widely recognized and
certified partner on your side
Industry-specific expertise
- Manufacturing —
- Finance & Banking —
- Healthcare —
- Retail & Ecommerce —
- Education —
- Entertainment & Media —
- Travel & Hospitality —
- Logistics —
- Energy —
- Professional services —
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RPA and Industrial automation
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Enterprise mobile applications
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ERP/SAP system development and integration
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IoT solutions
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Advanced data analytics
AI-augmented software
development
Generative AI
Leveraging the latest generative AI models, we automate code generation and data synthesis to cut delivery time and keep productivity running at full speed.
AI-assisted engineering
Our developers use AI tools throughout the entire build process, ensuring every line of code benefits from automated assistance, faster delivery, and consistent quality standards.
AI-powered team uplift
We work directly with your engineering team to integrate AI practices into daily workflows, ensuring every developer is actively working in a faster, smarter, AI-augmented way.
Choose your
engagement model
Offshore development center
If expanding your team locally is too costly or too slow, an offshore engagement model gives you a dedicated, cross-functional team fully committed to your work, with the flexibility to scale up or down and the cost advantages of operating in a lower-cost environment.
Project-based development
When your requirements are stable and you want full cost and timeline visibility upfront, a fixed-priced model is the straightforward choice. Everything is documented in a Statement of Work, changes go through a formal process, and the focus is on delivering exactly what was agreed.
Dedicated team
Need a full team dedicated to your project for the long haul? We assemble the right mix of engineers, skills, and industry knowledge so you can move fast on ambitious projects without the cost and delay of local hiring.
How VNEXT can help
your business
Cost predictability
Transparent pricing, clearly defined milestones, and efficient delivery teams give you the financial visibility to plan ahead and make confident decisions without worrying about surprise costs.
Talent & team scaling
Senior developers, architects, and specialists are ready to join your project without the months of recruiting, interviewing, and onboarding that slow most scaling efforts to a crawl.
Cross-industry expertise
Decades spent inside fintech, healthcare, logistics, and other complex industries means our teams already understand the landscape you operate in, so you spend less time explaining context and more time building.
Our clients say it best
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AIの導入で業務をもっと効率的に
CACクロア株式会社（以下、CACクロア）は、安全で良い新薬を1日でも早く患者さんに届けるために、優れた業務支援（CRO）と情報技術（IT）を活かしたサービスを提供している企業です。CROとしてさまざまな経験を積んだスペシャリスト集団が、医療・医薬にまつわるあらゆる業務を総合的、多角的に支援しています。 今回はAI開発をご依頼くださった安藤様に、AIオフショア開発をどのように活用したかなどを詳しく伺いました。
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技術力の高さは当たり前。仕事への熱量が高いベトナム人
営業支援事業を行っているREGAIN GROUP株式会社。オフショア開発でリリースした、AIを利用した営業支援ツールが好評です。プロジェクトを進めた執行役員CTO土屋さんは、これまでに複数のオフショア開発の経験があり、改めてオフショア開発の利点や、成功のために注意している点などをお聞きしました。
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オフショア開発成功の鍵は、 目指すゴールやビジョンの共有にあった！
ベトナムの企業への発注は、今回が初めてというAI CROSS株式会社。VNEXTのハノイオフィスに何度も足を運んだというプロジェクトの責任者である森山さんに、VNEXTの開発品質やオフショア開発成功の鍵をうかがいました。
AI-powered ERP system for a global manufacturing leader
We built a custom ERP platform that unified operations across 12 factories, reduced inventory waste by 23%, and cut reporting time from days to minutes.
Digital banking platform for a Southeast Asian fintech
Pharmacy management system with real-time drug interaction alerts
B2B eCommerce platform handling 50K+ daily transactions
We built a custom B2B eCommerce platform that unified operations across 12 factories, reduced inventory waste by 23%, and cut reporting time from days to minutes.
How we deliver
Technologies we work with
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React
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Angular
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Vue
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Node
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React Native
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Next
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Ember
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HTML
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CSS
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JavaScript
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.NET
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Golang
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PHP
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Node.js
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Java
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Python
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Rust
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C/C++
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Ruby
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Unity
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AWS
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Google Cloud
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Azure
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Docker
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Kubernetes
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Terraform
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Ansible
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Prometheus
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Puppet
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Jenkins
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Elasticsearch
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GitLab CI/CD
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iOS
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Android
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React Native
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PWA
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Flutter
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Swift
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Kotlin
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Open NLP
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TensorFlow
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LangChain
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LlamaIndex
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Hugging Face
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MySQL
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Microsoft SQL Server
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Azure SQL
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PostgreSQL
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Oracle
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MongoDB
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DynamoDB
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Apache Hive
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Salesforce
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SAP
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UiPath
Other services we cover
FAQ
Custom software development costs typically range from $10,000 for simple applications to several hundred thousand dollars for large-scale enterprise systems. The final investment depends on factors like project complexity, feature scope, technology stack, and team size. At VNEXT, we work with your budget to find the most efficient path to a high-quality, production-ready solution.
Most custom software projects take anywhere from 3 to 12 months, with simpler apps delivering in 3 to 6 months and complex enterprise systems requiring longer timelines. Key phases including discovery, UI/UX design, development, QA testing, and deployment all contribute to the schedule. VNEXT's structured delivery process and experienced teams help keep timelines on track even as requirements evolve.
Yes. Compliance is built into our development process from day one, not added as an afterthought. We apply a security-first approach across every stage of the software development lifecycle and continuously monitor major regulatory frameworks to ensure your software meets current standards and stays ready for future changes.
After your software goes live, our team handles performance monitoring, bug fixing, vulnerability patching, and on-demand feature updates to keep your product running smoothly and in line with your SLA. We stay hands-on from launch day so you are never left managing issues on your own.
Yes. Every solution we build is designed with your existing infrastructure in mind. Through careful analysis, planning, and rigorous integration testing, we make sure your new software connects seamlessly with your current systems and enhances the efficiency of your overall business operations
Let's talk
Ready to get results?
Our team is here to help.