Next.js Version Upgrade Services
Ship Faster with Next.js Experts Trusted by Product Teams
Our Next.js team has shipped hundreds of projects for fast-moving product teams. Every engineer on your project is senior-level — experienced enough to handle complexity without slowing you down.
AI tools we use:
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Trusted by dozens of teams that don't compromise on talent.
Our Services
Next.js Applications That Stay Fast Under Load.
From MVP to enterprise platform, we design and build Next.js applications that stay fast, scale reliably, and reduce technical debt
High-Speed Frontend Development
Slow-loading pages frustrate users and hurt engagement. Our Next.js expertise delivers lightning-fast, scalable web applications that captivate users and boost SEO.
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Scalable Backend API Solutions
Inefficient APIs can bottleneck your application's performance. We build robust, scalable APIs with Next.js, ensuring seamless integration and communication with your frontend.
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Intuitive UI/UX Design
Complex interfaces drive users away. We craft intuitive and engaging user interfaces for Next.js applications, enhancing user experience and driving adoption.
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Reliable App Maintenance
Downtime and bugs can derail your operations. Our comprehensive maintenance services keep your Next.js applications running smoothly, ensuring reliability and performance.
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Comprehensive QA Testing
Undetected issues can lead to costly failures. Our thorough testing processes ensure the quality and performance of your Next.js applications, safeguarding your investment.
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Insightful Data Analytics
Without data insights, optimization is guesswork. We leverage data analytics to enhance the performance of your Next.js applications, driving informed decision-making and growth.
Learn MoreNext JS Version Upgrade Case Studies
Dozens of Next JS Version Upgrade projects delivered.
Transformed a Trade Surveillance Platform into an Industry-Leading Product
A fintech company needed to relaunch its trade surveillance platform with a modern, intuitive UX for institutional users. Swovo redesigned the product from the ground up — simplifying complex workflows, improving usability across data-heavy interfaces, and delivering a scalable UX system aligned with the demands of financial compliance technology.
Predicting Weather with Long-Range Forecast Intelligence
Swovo partnered with Weather 20/20 to support platform development, DevOps, and project execution across a highly specialized long-range forecasting ecosystem. Our team improved platform reliability, accelerated technical problem-solving, and supported delivery of complex forecasting tools, APIs, and data visualization experiences used by organizations worldwide.
Scaled a Mobility Platform Serving Thousands of Daily Riders
A transportation startup needed to rapidly expand its ride-sharing platform while entering new markets. Swovo augmented the internal team before becoming a core product development partner — improving live tracking, route optimization, and rider workflows using React Native and AWS, while helping scale product capacity without slowing expansion.
About Swovo
Built in Boulder. Trusted Worldwide.
Swovo is an award-winning boutique design and engineering consultancy founded in Boulder, Colorado. We started in 2018 with a simple goal: build exceptional design and engineering teams powered by top talent across Latin America.
Our 40+ person team operates across Brazil, Colombia, Argentina, and the Dominican Republic — delivering senior-level expertise with real-time collaboration for US-based companies.
From early-stage startups to enterprise platforms, we help teams move faster without compromising quality.
80
80
Net Promoter Score
3+
3+
Year avg client relationship
5.0
5.0
Clutch rating
50+
50+
Industry awards
OUR Next.js TALENT
Top 1% Next.js Engineers without the hiring bottleneck.
Swovo's Next.js teams combine deep technical expertise with real-world product experience across startups, scale-ups, and enterprise platforms.
Vetted Senior Talent
We prioritize senior-level talent that can operate independently without constant oversight.
Timezone Aligned
Our LatAm teams overlap with US business hours. No more overnight turnaround on simple questions.
US-Based Account Management
A US-based point of contact who understands your goals, priorities, and workflow.
Scalable Teams
Need two engineers this quarter and five next quarter? We scale alongside your roadmap without the recruiting delays.
Product-Ready Engineers
Engineers who understand products — not just tickets. From architecture and performance to usability and maintainability, our teams build software that supports long-term product and business goals.
Scale your Next.js team with confidence.
Types of Next.js Applications We Upgrade
Our Process for Next.js Upgrades
01
Scoping
We have detailed discussions to understand your requirements, objectives, and challenges.
02
Proposal
We provide you with a proposal that outlines scope, timelines, required resources, and costs.
03
Contract
A contract formalizes our relationship and commitment to delivering the agreed-upon services.
04
Execution
We kick off the project by dedicating our resources to design and implement the software solution.
A trusted partner for your business.
“Swovo's work optimized site design and flow. The creative lead at Swovo demonstrated exceptional UX know-how, integrating usability and design to deliver a powerful product. The client came out of the engagement with a wider understanding of the most important platform features.”
Heidi Hildebrandt
Director of Product
“With the help of Swovo, we were able to launch a large update to our platform, introducing new innovative tools for our clients. The information was complex but Swovo found creative ways to present it, making it feel simple and easy to understand.”
Jeremy Zaborowski
Co-Founder & CTO
“They deconstructed our idea and provided it back to us in an incredibly smart and accessible manner. Swovo is constantly solving problems in both a visually stunning and intelligent way.”
Storey Jones
Founder and CEO
“Our company is growing, and as we started looking to scale, we wanted a more efficient business model. We hired Swovo to build a platform that would help connect talent with the right company.”
Brian Bar
Founder and CEO
Next.js Expertise
Our Next.js Ecosystem.
Our Next.js specialists work across a carefully selected ecosystem of technologies that help teams move faster, scale confidently, and maintain long-term product stability.
Frontend
2
Frontend
We build responsive frontend experiences using modern frameworks, component libraries, design systems, and performance optimization to create fast, accessible, and user-friendly applications.
- Next.js
- React
Programming Languages
1
Programming Languages
We use modern programming languages to build scalable, maintainable, and high-performing software across web, mobile, cloud, and backend systems.
- TypeScript
Artificial Intelligence
6
Artificial Intelligence
We build intelligent AI solutions using machine learning, automation, natural language processing, and predictive models to improve decision-making, streamline operations, and create smarter user experiences.
- Anthropic Claude
- AWS Bedrock
- Hugging Face
- LangChain
- LlamaIndex
- OpenAI
Backend
13
Backend
We build reliable backend systems using APIs, databases, server-side frameworks, and cloud infrastructure to support secure data flow, high performance, and scalable digital products.
- C#
- Django
- Express.js
- FastAPI
- Flask
- Laravel
- NestJS
- .NET
- Node.js
- PHP
- Python
- Ruby on Rails
- Spring
Design
4
Design
We create intuitive digital experiences using modern design tools for UI design, prototyping, collaboration, and design systems to help teams move faster and deliver polished, user-centered products.
- Axure RP
- Figma
- Material-UI
- Protopie
DevOps
8
DevOps
We build scalable DevOps environments using cloud architecture, automation, CI/CD, and microservices to improve performance, reliability, and deployment speed.
- AWS
- Azure
- Azure DevOps
- Docker
- Google Cloud
- Jenkins
- Kubernetes
- Terraform
Mobile
7
Mobile
We build high-performing mobile applications using native and cross-platform technologies to deliver fast, reliable, and user-friendly experiences across iOS and Android devices.
- Android
- Expo
- Flutter
- Ionic
- Kotlin
- React Native
- Swift
Our Next.js Upgrade Engagement Models
We offer flexible engagement models tailored to your specific Next.js project needs.Project Outsourcing
If you want to offload the full execution of your Next.js version upgrade project, you can outsource it to Swovo.
View MoreStaff Augmentation
If you just need a few extra hands on your established team for the Next.js upgrade, our staff augmentation services can help you expand your team.
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