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Product, engineering, and AI partner for high-growth companies.
OAK'S LAB is a product, engineering, and AI partner for high-growth companies, not a generic dev shop. We embed alongside product teams to design, build, and scale production software, with deep experience in regulated industries: finance, healthcare, cybersecurity, and education...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- UI/UX Design
- AI Development
- Show more
- Location
- Prague, Czech Republic
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 7 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsOAK'S LAB Services
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OAK'S LAB Reviews & Testimonials
Aydar Ageev's Review Sourced from Google
It's probably a wonderful feeling to go to work, being able to feel the tourist hustle and hear the sound of the clock from the Old Town Square.
Aleksandar Chernev's Review Sourced from Google
Such an awesome event. It was so well organized and I was so pleased to meet Oak’s Lab awesome team.
Adam Mazouz's Review Sourced from Google
This was one of the best meetups of the year for me. The ambiance, the vitality, and the community they brought together. P.S: The office location is winning big times.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsOutcome focused Mobile and XR app development.
A mobile and AR/VR product studio with an outcome-driven mindset and smart delivery...
Top Services:
- Mobile App Development
- VR/AR
- IT Services
- Product Design
- UI/UX Design
- Show more
- Location
- Wroclaw, Poland
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 20 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsnomtek Services
Data sourced from the agency's DesignRush profilePONS VirtaMed Monster Jägermeister Magic Leap Lighticians Unicity AREA15 Siemens Healthineers
nomtek Reviews & Testimonials
Roland Siegenthaler's Review Sourced from Google
They are really nice people, with great skill and they not only talk but actually live the agile approach. Within three days they delivered a first prototype of my app - absolutely amazing!
tamara bolsewicz's Review Sourced from Google
Best employer ever! After over 2 years and 2 different workplaces I'v decided to come back, as nothing compares to nomtek :)
Fenton Hughes's Review Sourced from Google
We've been working on an app development project with Nomtek since Feb. So far our collaboration has been very good. They are client-focused, reliable, and competent.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsWe Turn Ideas Into Awesome Software Products!
Codequest is an AI-driven software studio based in Warsaw, Poland. Founded in 2009, were a small, focused team of engineers, designers, and data scientists who create fast, functional, and beautiful digital products driven by cutting-edge technology and a commitment to user-centric design...
Top Services:
- Web Development
- Mobile App Development
- AI Development
- Product Design
- Software Development
- Show more
- Location
- Warsaw, Poland
- Number of Employees
- Under 49
- Average Hourly Rate
- $65/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 5 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCodequest Services
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Codequest Reviews & Testimonials
Juliana Slaghenauf's Review Sourced from Google
Assinei o Premium achando que assina recibo digitalmente, mas não, apenas receitas Memed. Enviei msgs para o help e todos os ctts que indicam, sem respostas. Solicitei cancelamento hj, dia 02/09, com reembolso pro rata, e até o momento, sem qlq resposta, não tem suporte 24h!! Não recomendo. Software Consultório.Me.
Jakub Komorowski's Review Sourced from Google
As an employee, I recommend it as a place to work - good atmosphere in the team, transparent company management and good salaries.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsDisruptive Technologies Software House
Our long-term goal is to become the most effective software company in the world...
Top Services:
- Software Development
- Product Design
- UI/UX Design
- Web Design
- Blockchain
- Show more
- Location
- Krakow, Poland
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 2 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsPragmatic Coders Services
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Pragmatic Coders Reviews & Testimonials
Patryk DÄ…browski's Review Sourced from Google
Great contact with the Pragmatic Coders team. Even though they weren't able to participate in the project, I received very specific and helpful feedback from Wojtek, which really pushed my idea forward. Their professional and friendly approach – I highly recommend them.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsExperts in everything mobile
Apadmi designs, develops and optimises mobile apps for leading brands. We unlock new value through strategy, platforms, middleware and systems integrations that transform the way they work...
Top Services:
- Mobile App Development
- UI/UX Design
- Web Development
- Software Testing
- Blockchain
- Show more
- Location
- Manchester, United Kingdom
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsApadmi Services
Data sourced from the agency's DesignRush profileCo-op Domino's Pizza UK and Ireland The Guardian United Utilities HSS NHS SailGP Argos Charles Stanley BBC
Apadmi Reviews & Testimonials
Thomas Booth's Review Sourced from Google
I recently had an experience back in 2022 with Apadmi that I feel compelled to share and have debated whether i should post this. As a professional eagerly looking forward to an interview with Apadmi, I was unfortunately met with a series of disappointments.Firstly, the structured process I was initially promised for the interview was not adhered to. This lack of organisation not only threw me off but also made it challenging to present myself effectively and forced to do a presentation in less than 24 hours notice.More concerning, however, was my interaction with the Managing Director, not sure if he is still there. I found his demeanour not just unprofessional but outright rude. This was disheartening, especially coming from a leadership figure in a reputable company. I've actually never been so humiliated in the professional environment.It's important for companies to remember that interviews are a two-way process. They are not just about evaluating candidates, but also about demonstrating the company's values and culture. Unfortunately, my experience with Apadmi fell short of the professional standards one would expect, however i would say Marcus, one of the board members was a delight in my first stage.I hope my feedback is taken constructively, as it is intended to highlight areas where there is significant room for improvement in how Apadmi manages its recruitment process and senior staff interactions.
Steve Jackson's Review Sourced from Google
Fantastic team, you can rely on them always.. Robert a partner of Apadami is an exceptional individual who supported me with my project in a professional manner. With his excellent peoples skills he will look after you. The person you can rely on anything and keep you assured. Will always go back to Apadami.
Manoj Ranaweera's Review Sourced from Google
Apadmi's ability to spin out technology as separate companies is remarkable. A strong supporter of Manchester tech ecosystem, they became unbeatable in mobile category during the first three years of northern tech awards before it adopted a new structure and ownership. Another remarkable achievement is that the four founders have remained together during all these years. I wish them all the best.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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Frequently Asked Questions About React.js Developers
What are the typical React.js development services?
React.js development companies provide end-to-end services that span the entire software development lifecycle, from strategy and design to development and launch. Core services include:Â
- React.js consulting: Guiding businesses on building and optimizing their React applications through component selection, architecture design, and roadmap development.Â
- Custom React.js development: Engineering applications tailored to a business's specific needs, goals, and existing IT infrastructure, and typically include web design and web development. Â
- UI/UX design: Delivering intuitive interfaces, clear user flows, and standardized design systems that align with a brand and its target users.Â
- API integration: Connecting the React frontend to back-end systems, third-party tools, and external data sources to support seamless functionality and user experiences.Â
- Platform migration: Rebuilding or migrating legacy frontends to React to improve maintainability, usability, and performance, often with minimal disruption.Â
- Maintenance and support: Providing post-launch monitoring, debugging, performance optimization, and technical support.Â
Many React.js developers also offer specialized expertise, including SaaS products, web application development, customer portals, eCommerce solutions, and minimum viable products (MVPs). Â
Some React.js development companies may also offer digital marketing services, such as content marketing, search engine optimization (SEO), and branding.Â
What is the difference between React and React Native?
The main difference is that React is used to build web user interfaces, while React Native is for developing mobile applications. Here are more details on their differences:Â
| Â | React | React Native |
| Primary platforms | Websites, web applications, and single-page applications | iOS and Android mobile apps |
| Tech base | JavaScript/TypeScript with React for web UI | JavaScript/TypeScript with React, rendered through native UI components |
| Best for | Businesses building browser-based products, customer portals, dashboards, eCommerce sites, and SEO-focused web experiences | Businesses building cross-platform mobile apps for both iOS and Android with shared logic and accelerated development time |
| Examples | Facebook, Instagram, Netflix web | Microsoft Teams and Shopify |
What are the typical React developer tools?
React.js developers typically choose their stack based on a client's product goals, technical requirements, and existing systems. For example, they may use Formik for complex forms and validation, Storybook for developing and testing components in isolation, and MUI for production-ready UI components and design systems.Â
Common React developer tools:Â
- Core front-end: React, JavaScript, TypeScript, HTML, CSSÂ
- State and data fetching: Redux, TanStack QueryÂ
- UI and styling: Tailwind CSS, MUI, StorybookÂ
- Testing: Jest, React Testing Library, CypressÂ
- Back-end options: Express, Laravel, Rails, ASP.NETÂ
- Databases and infrastructure: PostgreSQL, SQL Server, RedisÂ
Can React.js developers build AI-powered features into web applications?
Yes. A React.js developer can build AI-powered features into a web application by integrating model APIs, SDKs, and AI workflows into the product experience. Â
Depending on your goals, this may include providers such as Google Gemini or Anthropic Claude, along with React developer tools, like Vercel's AI SDK for building chat, search, recommendation, and automation experiences in React-based apps.Â
These companies can help you build features such as:Â
- Personalized content and recommendations based on user behaviorÂ
- Chatbots and virtual assistants for real-time customer supportÂ
- Smart search with autocomplete, semantic search, and related-result suggestionsÂ
- AI-assisted dashboards that generate summaries, reports, forecasts, and insights from business dataÂ
When should you hire a React.js development company instead of using an in-house team?
The right choice depends on your project goals, internal capacity, timeline, and need for control. You may want to hire a React.js development company if:Â
- You have a short-term or time-sensitive project, but your internal team is already at capacity.Â
- You do not have the specialized expertise required for the project, such as React architecture, performance optimization, migration, or AI feature integration.Â
- You need to accelerate delivery without hiring and onboarding a full internal team.Â
- You want access to a broader range of skills, such as design, front-end engineering, QA, and post-launch support, through a single external partner.Â
- You need temporary support to fill skill gaps or expand delivery capacity.Â
Use an in-house team when:Â
- The application is a core business product that requires long-term ownership and deep institutional knowledge.Â
- The project involves highly sensitive systems, proprietary logic, or strict security and compliance requirements.Â
- You need close day-to-day collaboration, faster internal feedback loops, and direct control over priorities.Â
- The product requires continuous iteration and alignment with multiple internal teams over time.Â







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