Top Javascript Development Company In United Kingdom 2022

The primary goal was to reach business customers. At first I was thinking about PPC adverts and organic searches both in google but after consultation I decided to proceed with only organic searches. Currently my website ranks first page on the keyword in the electrical industry. Their professionalism clearly stands out and they have a deep understanding of online marketing.

I cannot agree with 5 stars as it should be 10 stars! They completely reshaped my business for the good. Very pleased overall!

Konstant Infosolutions provided us support in re-developing an eCommerce website based on Magento platform. They did data importation and exportation. They have expertise in developing such projects. We are very happy with their services.

The client is a social application start-up which acts as a platform that helps coordinate between multiple people when they have to perform a particular activity. The client wanted to create a mobile application with Konstant Infosolutions for the same. The client is highly satisfied with Konstant Infosolutions because of their capabilities to understand their requirements and providing excellent support services. The client appreciates that Konstant Infosolutions took the ownership and responsibility of the project.

I worked closely together with Zeel, the account manager on my travel website development. She always responded immediately, even outside work times, and whenever there were any issues in communications: she was able to solve them. Hasu, the initial developer and project leader has been great in understanding our project, was flexible in working with our designer and was great in understanding our needs. I recommend working with any of these girls when employing Hidden Brains as your webdeveloper.

Our custom platform includes several complex aspects that are outside the box for common development. We have worked with a handful of development firms over the years, but have found our "home" with the teams at Hidden Brains. They help us solve problems while keeping the projects on budget. We have worked on (and completed) over 14 separate projects with them over the past several months and couldn't be happier with the results.

These guys are very brilliant developers. Not only that, they are very particular with the quality of service they render. I was having trouble getting the previous developer to complete a dictation app so I reached out to them to see if they could help. They were able to solve pending problems and optimized the app further. Definitely recommend these guys to anyone!

Great team of professionals. Highly recommended for anyone in need of app development!

My company, Akyman Investments Pty. Ltd. has used Vrinsoft software development services from Cloud computing to mobile applications and from generic WEB design to in-depth NFC developments.The IT teams managed by Jay Patel have demonstrated over the past 5 years outstanding creativity resulting in improved designs and flexible mobile applications with extended life cycles. The lasted development of a Cloud based on-line 'live' timing system for Porsche Club Victoria in Australia received wide acceptance by service providers and end user alike.We wish Vrinsoft well the best and look forward to use their services again and again.Mark C. NicolauManaging Director

It was and still is a pleasure to work with you guys... Thanks for all your hard work that makes our life better.

Nine Hertz is a very professional company. They are Very prompt, Helpful and easy to work with during the process of building my app.

Very enjoyable and easy to navigate,communication was perfect overall good experience

The client is one of the biggest business process outsourcing and IT consulting firms in India. AppInventiv Technologies was involved in designing and developing an Android app for the client which was meant for renting out the farm equipment to the farmers in Indian states of Gujarat and Karnataka. Along with the initial phase, every step of the development process with the additional changes was completed on time and within the specified budget. The client is very satisfied with AppInventiv Technologies because of their project status update mechanism and technical expertise and the client highly recommends them to their friends.

The client is a mobile TV and entertainment service provider established in 2010. They offer live TV streaming on mobile as well as video on demand, TV shows, and movies to Indian as well as international users. The client is satisfied with the work that was delivered by AppInventiv Technologies. Their quality of work and technical skills are commendable. They make sure that the work gets delivered in the way the client wants. The client highly recommends them to be associated with any project. 

The client is an IT firm that creates and works on innovative mobile application ideas. They wanted to build a chat application for college students for which they approached Parangat Technologies. The chat application allows users to be a part of group chat and a live chat, which is location based. The client is highly satisfied with Parangat Technologies because of their timeliness in delivering the project and their capability to understand their project requirements well and implement them. The client appreciates their flexibility and proactive approach in providing useful suggestions.

The client is an individual who wanted to develop an e-commerce mobile application. With the help of the application, a business owner can put up his products that he wants to sell so that a buyer gets acknowledged about the availability of that particular product. The buyer of the product has to simply search on the local search bar. Parangat Technologies helped the clients to develop an iOS based mobile application for the e-commerce business. The client is very satisfied with Parangat Technologies because of their responsiveness and keenness to always deliver a quality project. They are also impressed with their timeliness and development skills.

Here, at Zodiaq.io, we are building 1st licensed crypto-currency Bank, and VironIT's team met all our needs. Performance and communication level is really great.

You should have a good SRS document and mockups so guys from VironIT can make your dreams come true because they don't have design/UX competencies in-house. But they have strong and powerful software developers which helped us to develop the MVP of our mobile application.

The client is a manufacturer of artificial grass, artificial turf products and offers residential and commercial turf products. For the same, the client wanted to develop a user-friendly website that would be easy for them to understand as well as process order requests. The client appreciates their level of expertise and their timeliness on delivering the website. The client is highly satisfied with their customer support services and feels that Promatics Technologies’ team has delivered as per their expectations.

We unreservedly recommend this highly professional company. They turned our simple idea into a veritable product destined to go places. The team kept to their wpord in terms of cost and time, plus they delivered fine quality.

Merix helps us with improving our website in order to enhance the user experience and get more conversion. They always try to find the best solution and look at problems from different perspectives. Merix is a reliable partner and they are quick to understand our needs and translate technical topics into "human" language.

I worked with Merixstudio to develop a high-fidelity wireframe that could be used to demonstrate our product offering to both potential clients and investors. They are a great team to work with and this was a truly collaborative experience. The team provided really valuable input throughout the engagement and delivered a high specification product with a logical user interface and design, promoting the benefits of an otherwise complex product offering. Delivered on time and within the agreed budget, I would not hesitate to recommend Merixstudio to other companies that are looking to outsource to a professional software development team.

Techcronus Business Solutions acted as a partner to us for providing food delivery app solutions to our restaurant business and our clients.We hired Techcronus to develop food delivery app development for our restaurant. They were always reachable at any time and at any stage of the whole project. They developed an iOS and Android app with a web-based backend and a Google Maps integration. The app itself connects customers to restaurants and cafes.

Thank you Techcronus for the marvelous service. I have collaborated with Techcronus for an on-demand Movers and Packers app and their work is so satisfying. I mainly like their services because of their dedication to work, on-time delivery, and budget-friendly services. The different types of technology are used in on-demand Movers and Packers app like React Native, Android, Swift, PHP, Laravel, SQL, AWS. I liked the transparency in their work and their work ethics. They are very responsive and understanding and work on every time detail. Also, I was assigned with a project manager, who updated me daily regarding the tasks they have completed, and besides this, they also provided me with certain suggestions for the app, which are also implemented in the app. There's always room for improvement but nothing comes to mind. They should keep up the good work. Thanks, Techcronus

It's been a pleasure working with them, they did just what we asked for, and they have been very helpful all the time. Recommended, A+++

I was skeptical at first which can be justified because I have never been involved with a mobile development team over the Internet, with the scale of the project I envisioned and the amount of money involved. However I began to trust the judgement and expertise of codiant the moment I first interacted with them. They were accommodating, realising this may have been my first project, they made the experience worthwhile by their ability to guide me through the process. They possess the right team, very professional in their dealings and above all understanding. Their attention to detail is unrivalled and impressive.

I am the CEO of a company based in Basel, Switzerland.We are working with AppEmporio since 1 year now and we are really happy, that we found AppEmporio. They are doing a really great job and they are highly professional. I can recommend this company without any doubts.

Great service provides by AppEmporio. I had approached them with an abstract idea which in return they delivered on what was promised a few months later with the platform. They provide great communication, and are organized professionally to satisfy your needs. I would highly recommend them.

A big thank you to the team at Unicsoft who supported and continues to support me with my project. I greatly appreciate our constructive interactions and your detailed insights in helping me make my project the best it could be.

I’ve had a pleasure of working with Aleksey as an outstanding IT professional over the past 5 years. Aleksey is the founder of Unicsoft, a remote software development company. He delivered his projects as promised, high quality, in time and within budget. And Aleksey is a great person to work with. I certainly will hire Unicsoft in the future.

We've been using inVeritaSoft for assising in the delopment of our member management system called arcMember. (https://www.arcmember.se) We've had three consultants over time and they where doing a really good job in developing new modules into this system as well as making customer specific implementation. All development where done in C#, SQL server and HTML5.

Inveritasoft are familiar with Agile practice and respond very positively to input, listening carefully and mapping their work tightly to the defined user stories and designs. They tend to have staff available within 3-5 days, and offer a comprehensive team. Each developer is backed up with an experienced tech. lead and a product owner/project manager with good English skills, this is why their service works really well.

Appello Software handles multiple projects for a fitness company. Their team provides web app development, website design services, and e-commerce development using Shopify. The platforms are functional and elegantly designed. Appello Software implements an interactive workflow and provides project updates. Their team maintains ease of communication and utilizes effective resources. Professionalism is a hallmark of their high-quality work. Their speed of response and quality of work are both amazing. I got more business to do with Appello. Also, i will definitely consider future developments with this company.

I don't usually write reviews, but really wanted to show my appreciation for these guys. I came to Appello asking for a quote for design and dev of my yoga market place app idea. They straight away got me on a call and explained what would be involved, what the price would be, and how long it should take. 2 days later they sent me 4 app design screens. We went through designing a user flow together on video chat and they quickly turned that into a visual wireframe. We worked on branding and colours and before I knew it I had a clickable prototype to take to investors. Development was efficient, with Dmitri managing my projects activities and ensuring I was in the loop on the stages they were at.My app was finished in just over a month and they helped me launch it too. Saved me so much time and frustration that have encountered with off-shore developers in the past. Can highly recommend Appello. Great job guys.

The team at Classic Informatics respond to queries extremely well and adapt as needed. Great experience overall and happy to recommend them to anyone looking to develop software.

Classic Informatics have built our site from scratch to over 40k active users. They've built the original infrastructure, completed all the design and done all front-end and back-end development. They've also been supporting and maintaining our site ever since (over 4 years), helping to continually evolve our UX and offering.

Very, very good. I would recommend them to anyone. We had developed a computationally- and graphically-intensive prototype Django app, with a fair amount of JavaScript frontend, that needed to be moved to a ruggedized and commercialized deployment. But our actual knowledge of web-based tools and approaches was too thin to hire and adequately manage a team, so I decided to outsource. The technical lead on my project knows the core technology cold. He is also very well-educated, with a very strong general computer science background. He is on the spot and easy to work with. In no time they had rearchitected the who prototype to be an up-to-date UI (and UI framework), cleaned up the code and made it into a RESTful model, and made it really bulletproof. One of the really nice things is that they have domain experts my team lead can draw on. My team lead is a back-end expert, but the folks he pulled in to make the single page web app did a fantastic job of designing, refactoring, and coding. They seem to have someone who knows every package and technology inside-out.One other thing I am really impressed with is their quality control and their attention to detail. A huge set of test suites has been developed, and they make sure everything stays in synch. For example, every directory has a README that has not only told you what to do to get the code running, etc., but has references (hot links) to manual pages related to particular packages or approaches. Not only are they well done, but not once have I found an error in one of these, or seen it fall a release behind. I had started my career in software for many years (mostly systems programming, relational databases, and compiler design/support), and then switched careers to finance (where I oversaw a $100M IT budget). I shopped the job to about 4 companies, who likely all could have done an adequate job. But I would compare the quality of engineering to that in my first job out of college (where they had phenomenal standards, and hired from only 5 schools - with MIT being the largest source). From the perspective of management (where I have overseen a lot of outsourcing) they get a lot done fast with no wasted time or cost, and don't need a lot of hand-holding or project management as many vendors do; in fact, they do the project management and my team falls into it.

I worked closely with the development team to produce a mobile capable portal for managing travel agent communications. I found the team to be energetic and focused, great communicators and conscientous.

We were aiming to create a website and considering outsourcing as the way to do it. But, eventually, we became interested in outstaffing. We had a clear vision of what we wanted to achieve and thought there was no need to outsource the full project to a third-party company. We just needed a developer to do a scope of work. So TrendLine Global found an excellent web developer for us. It was more reliable model of hiring than freelance one (because the developer is employed by a reputable company), but cheaper than outsourcing.

We were developing a crypto portfolio tracker and advisor. But our main challenge was a lack of developers to launch MVP on time. TrendLine Global offered us an interesting outstaffing model - full-time remote developers who work on our project from Ukrainian office. We enjoyed everything: technical and communication skills, level of English, expertise in cryptocurrency, and rates of course, that are much lower than here in US.

we didn’t have big serious website. The task was hard and really important for us. That is why we spent a lot of time with selection of the right team for the project. After month of the tender we select ROCKETECH. Realisation process was very serious and professional. Me and my company likes themes team as well as methodology of works. We have finished with website in few months and currently at support phase. We believe ROCKETECH most important part of business nowadays - digital transformation and our digital “face” on the market.

Membrana team would like to express gratitude to Rocketech for the professional service delivery. They provided us with the Blockchain project. Rocketech’s responsiveness and liability is great. We created a list of tasks and accordingly developed a timeline over the course of the relationships . The tasks have been done in time and according to the requirements.Especially we would like to figure out the competence of back-end developer and his quality work. We also noted in progress company’s ability to resolve the issue quickly and efficiently. It facilitated a very functional working relationships.

Zero Zilla brings in a rare combination of Creativity and Responsiveness in a unique manner. While new and innovative Creative options seem to be the order of their day, their super fast track responsiveness makes them truly A Diamond In The Sky

we got online registration website, while creating the web we got all support from Mr.Vinay and his team and they did all work with well coordination with us, over all I can say very good services and managing the client.

We had a requirement for dynamic web development. iGlobe team easily understood the requirement and provided a great solution, we are thankful to them for providing us a cost benefit solution.

They helped me out with a wordpress website, customized the php code

The client is a credit card company that has a full line of products and services to cater to your banking requirements. The client wanted to develop a website, Android & iOS applications for a loyalty card program that could help both their clients as well as their business partners. The client is very satisfied with Smartum Pro because of their technical knowledge and excellent support services and recommends them highly to their colleagues.

We hired Smartym Pro to develop a mobile app (for both iOS and Android) with web admin panels.We provided Smartym Pro with the designs for the iOS and Android apps, wireframes for web admin panels, user stories describing the functionality of the system and the vendor created software requirements specification, in addition to having everything implemented within ten 2-week sprints.At the start, it appeared to be a challenge because up to 15 team members on both sides were working simultaneously. However, they deliver what they promise to deliver. They’re extremely knowledgeable with their technical expertise as well as taking a very proactive and innovative approach to our tasks.

I have had the pleasure of working with Krunal and his team on several projects over the years and the main reason, besides excellent technical knowledge, why I keep coming back is Krunal's approach to projects and his 'win-win mindset'. He is extremely solutions driven, consultative and focused on the project delivery. And the end result is always excellent. Highly recommended.

Their developers were skilled, and they helped us to integrate development with UI design were necessary. They were able to respond with high flexibility to the development model we requested. They did an excellent job. Their mobile app developer and UI designers are very expert. We can hire them again for future apps development...Thanks

I have been working together with Groovy for more than a year and they have acted with the utmost professionalism. Their work is high quality and their communication and collaboration has been terrific. I highly recommend Groovy!

I have used Groovy Web on many projects over many years. I find them professional and their work is always of a high standard. When updates or support are required they are there to help. What more do you need?

An ambitious dev company who are not afraid to tackle complex tasks. If you have web development requirements JustCoded are worth talking to!

The entire team at JustCoded were (and still are) an absolutely pleasure to deal with. We initially worked with them for the UX/design of our company website. Despite the time difference, the team helped us push our design boundaries by getting us to think differently. We were also impressed with the efficiency of their process and their knowledge of the industry/new tech/new design trends.We are, for the first time, seeing lots of web leads coming through via contacts, credentials and whitepaper downloads. This is as a result of our new brand in market and external marketing efforts, but the new website was the catalyst for who we are out in market today. We're seeing lots of traction and intrigue around the 'neuroexperience' niche we have created.Highly, highly recommended!

It was a good experience to work with these professionals, they understand what you are looking and make it happened in professional way.. keep it up guys and we will do more business in future... good luck...

We have been working with Inforox for over a year. They have developed our WebPortal and integrated Mobile App (with synced data between both platforms). Great bunch of people with a huge heart and not to mention great services. These guys are extremely knowledgeable at their craft. We have worked with other software development companies but the best part of Inforox is that they guide you and go out of the box and give you suggestions to improve your application (if required); which improves user experience. Another good part of working with Inforox is that you have full visibility of the work getting delivered. If you need any work in regards to website designing, web portal development, iOS or Android app development or any other IT needs then check these guys out. You will not be disappointed.

We've worked with several different agencies over the years across the UK and abroad, none of which have provided the value and professionalism of Emizentech. We’ve worked on almost every aspect of a Magento store, including UX, design, conversion rate optimization, payment integrations, and custom functionality. Emizentech continues to meet project goals, big and small. Working with Emizentech has allowed us to be more proactive with our store development and realize our potential as a business. Our developer Ajit possess a can do attitude and strong work ethic, communication is generally good. They are always willing to rise to the task whatever the challenge and have worked surplus hours without hesitation during emergency issues or high priority tasks.

My previous contractor told me updating Native React libraries for my app would take up to 3 weeks, and i was running late so i couldn't upload my app to play store, EmizenTech updated the libraries and fixed some extra issues in 5 days! They are experts.

The client is a technology company offering an online lead referral platform for real estate agents. The idea behind introducing this platform is to exchange seller and buyer leads between various agents. Basically, agents can benefit themselves by earning referral fees through passing leads to the agent of that particular area. They associated with Apptunix to develop the website and the Android & iOS supporting mobile applications. The client is very satisfied with Apptunix because of their quality of work and reliability. They highly recommend them to their colleagues.

Apptunix are excellent communicators who produce acceptable working code in a reasonable amount of time.

It's a great experience working with the Webskitters team. They delivered both of our projects i.e our eCommerce store and its mobile app in time, and that too in a very friendly budget. The team is full of experts and the outcome of our assigned projects was wonderful. Highly appreciated!

I love this group of people at Webskitters. They truly care about what you need and they went above and beyond to make sure the final outcome goes simply great!Highly Appreciated!

Gecko Dynamics took over from a previous team and provided outsourced development support fixing a custom application. They also provided consultation for design and business model ideas.The final product fulfilled the end customer’s needs and resulted in a satisfactory collaboration. The Gecko Dynamics’ team was communicative and kept all parties involved in their process. Their honesty and accuracy made for a smooth engagement and produced valuable work.It was a pleasure working with Gecko Dynamics and I will not hesitate in working with them for any future endeavors.

I hired Gecko in order to develop a mobile app. From the beginning, the team was great with communication and establishing targets and deliverables. I was working under a tight deadline, so the team respected that and diverted resources properly to make sure it was completed on time. I was impressed with all the groups, from the UI/UX, to backend, frontend, to designing logos, etc. The team was very professional and was patient with me, coming from a non-technical background and at times not knowing what is required. Midway through the project, I wanted to completely change the design of it because I wasn't completely satisfied with the aesthetics. The team managed to change and overhaul the entire thing within a matter of a week, and now it looks amazing!The beta that was delivered exceeded expectations, and was exactly as we had planned. The team is continuing to make great progress and tweaks, and they have been exceptionally capable.

Worked with Zudu on two projects, website redo was great, and also new database construction from scratch. Some glitches with database but good support from company to get them sorted out within timescales.

Invive Resourcing have been partnering with Zudu and their SAAS product Talbase for the past 12 months. I have been extremely impressed with their product development, ongoing and almost immediate support at all times and also genuine understanding and commerciality of both Rik and James which has meant being able to easily translate concept into product.Excellent UX, UI and Customer support. We look forward to a long and fruitful relationship.

The client owns a hotel and also runs a couple of resorts on contractual basis in India. SemiDot Infotech was involved in designing and developing a web and iOS mobile application for them which could be used to track the daily activities happening at all three places from one place. The project was completed within the specified time and budget. The client is highly satisfied with SemiDot Infotech because of their customer service and understanding of the project and recommends them to their friends and colleagues for development work.

The client is the owner of an Indian handicrafts business based out of Jaipur. Their wide ranges of products include handicraft decorative, metal handicrafts, and marble handicrafts. They sell handicrafts to their major clientele located overseas. The client was looking for someone who could help them develop a website to advertise their products online. Semidot Infotech not only helped them develop the website but also helped them with marketing strategies and increasing their business. The client highly appreciates their proactive approach, their timeliness, and found their prices also reasonable.

Relevant Software is an solid company and provides our Company top-tier internet engineering, delivered to exacting specification, on agreed budget, on time.To summarize the Relevant Software Team in a few words: "Nothing is impossible" being what their Team said when we presented complex scenarios and requirements.The Relevant Software Team "over-delivered for our project and we are impressed".Our Company is actively planning our next engagements with Relevant Software and look forward to growing our business with their excellent technical, business analysts, designers, and project managers.

Relevant Software developed a web page for us that shows health exposure riskbased on the geographical prevalence of COVID-19. We received a very good service at avery competitive price. I enjoyed working with them as well as their speed of execution and responsiveness to change requests.

We tasked Anuitex with a very unusual/difficult technical problem and they have tackled it head on. The project manager, Julia, has made sure to keep us updated on progress at the start and end of the day. This has ensured us the project is tracking towards the requirements.

Predictable software development is inherently a complex activity and it needs a lot of capable people to work as a team. Anuitex has that team ! Their people have the breadth of expertise at all levels of the software cycle - from sales through production. Interacting with their sales people is a pleasing experience. If they don't know something, they ask. If they know something that they think will work for the client, they're proactive to say it. The team is thorough with their estimates - so when you are reviewing numbers with them, they can back it up. During development, they front their team with a single point of contact - the project manager. The client is never left in the dark as their PMs have excellent empathizing and communication skills. If you work closely with them, they'll actually make you (the client) feel a part of their team. That's a skill more than a process and they're very good at it. During deployment, they are right by you, ensuring that they do whatever is necessary to take the product across the finish line. I am at the deploy phase with my product and I commend the way they are engaged to 'make it happen'. All through the development phase of my product, they have been very responsive and professional.Overall, developing software with them has been a rewarding experience for me.