Top 30 JavaScript Development Companies in Buenos Aires

Rootstrap provided business strategy consulting and software development services for a music startup in the US. The client wanted to build a digital platform to connect local musicians. Rootstrap's team outlined an MVP process and monetizing strategy. Since the prototype was introduced, the client has received considerable funding from outside sources, as well as positive feedback from professional musicians.

"Their work looks good and we’ve learned a lot. They’ve been great to work with." – Founder, Music Startup

Altoros worked on blockchain development for an insurance platform. Altoros developed multiple software projects for the client including a monitoring interface and a custom front end. Altoros also connected the client to Smart Contract and built a cloud-based monitoring network on the software. 

"They [Altoros] have very high-class project management. All team members are skilled from a technical, organizational, and logistical standpoint. They perform very well." - CEO, Insurance Platform 

White Prompt developed an Android app for a media-tech startup. The app was to reflect the same functionalities as the startup’s already-existing iOS app. White Prompt’s contributions effectively grew the startup’s user base by 50%.

“White Prompt was supportive of that status and supportive in terms of payment flexibility enabling us to get an ROI from the Android app.” - Founder, Media-Tech Startup

NaNLABS developed an iOS and Android app for a breast cancer foundation. The app operates in six languages and shows users how to perform their own examinations. It also features automatic push notifications as reminders. The client boasts a user base of over 50,000.

"They were really fast and really easy to work with, and were great communicators throughout." — Founder, Breast Cancer Foundation

Velocity Partners put together several versions of a website for an entertainment company targeting kids and families. They also set out to improve coding and transition the site to Amazon Web Services. The client saw an increase in web traffic as a result of the partnership. 

"They’ve helped us increase our traffic by improving the site’s loading time. Also, the automation that they utilized in the coding process helped us save a lot of money and time when building new components." —Project Manager, Entertainment Company

A fashion retail brand tasked Simplex Software to augment their data engineering team with one full-time engineer who will work on both business facing data pipelines and enhancements to the brand's data infrastructure. With the additional engineer, the brans was able to set up a new pipeline orchestration platform using Airflow and Kubernetes, deploy a new batch event service to power automated personalized emails, establish pipelines integrated with 3rd party advertising platforms, and develop an alerting system around Airflow and Pagerduty. 

"The team member seamlessly plugged into our Slack, JIRA, and Pagerduty for bi-weekly sprint commitments, but was also very self-sufficient in managing bugs and making improvements." -  Director of Data Science & Analytics, Fashion Retail Brand

United Virtualities provided web development services for a virtual education platform. Their team built a website that presents and archives webcasts. The platform has received positive feedback for its look and functionality.

“The expertise they provided to build a very technically challenging website was remarkable.” – President & Owner, Virtual Education Website

White Canvas developed and designed a website for a B2B lead generation company. White Canvas also optimized the site, improving overall performance and loading times. The company is satisfied with the results.

“They are highly organized, very skilled (especially at front-end code), and reliable with regards to deadlines.” - CEO, B2B Lead Gen Company

An educational webinar company needed a platform that could handle their large volume of clients. Using Google App Engine, Devsar came on board as a partner to create a webinar platform that uses live screening. The team now provides ongoing feature builds and support for the client.

"What impresses me about Devsar is their ability to walk in their client’s shoes, understand the need, and their ability to execute without having to follow through daily or weekly." — Founder, Educational Webinar

devartis built a website for a writing workshop to highlight their programs. Their team developed their front- and backend using Django, Python, and JavaScript. he website connects writers with other writers. Their high-quality work set them up for future engagement.

"The team at devartis is very approachable, nice, responsive and savvy."–Owner, Writing Workshop 

10Pines provided outsourced development services for a software company. The team worked in Ruby on Rails. The team did an exceptional job of delivering on time.

“The vast majority of the engineers that I’ve engaged over the last four years have had good communication skills.” – Director of Engineering, Software Company

Underscope provided development expertise for a fast-casual restaurant. They developed a custom ordering platform with both web and mobile versions. The team trained inhouse teammates in React and they continue to support redesigns and updates. They helped the client's development be more efficient and trained on React.

"They’ve helped us become more efficient in terms of development and everyone is trained on the React base." –Head of Digital Strategy, Fast-Casual Restaurant

Zarego partnered with a media company to elevate their new captcha product for its launch. They provided the client with useful features and integrated a way for consumers to interact with the ads more efficiently. The client had a 100% uptime to 10 million consumers.

“Zarego did an excellent job. We were very happy with them and we still meet with their team every now and then. We started working with them in 2013 and we’re still looking for new projects to do with them five years later, which speaks for itself.” – CEO, Media Company

Kelsus partnered with pet-owner social media company to design, create the application, and build an algorithm for a weekly competition to feature owners pets. The results were 20,000 users and over 30,000 pets on the platform with Kelsus app development.

“I can’t say enough positive things about them. Rather than just building whatever we ask of them, Kelsus has been very helpful about leading us through the development process. As a self-funded startup, we don’t always know what we’re building, so they advise us on the most efficient ways to proceed.” – Co-Founder & CEO, ZooPix

Hexacta designed and developed an integrated development environment and debugging platform for a SaaS company. They also worked on UI prototypes. Their work has had a massive impact and of great quality.

"They’ve had a tremendous impact." –CEO, SaaS Company

Smallcode developed a website for a kid’s products e-commerce store. The store needed a WordPress website for their business, and required the site to appeal to the target market. The project has only recently started, but sales are already starting to occur.

“I’m most impressed by their communication — they were always available.” - Owner, E-commerce Store

BEON Tech Studio provided staff augmentation services for a software development agency. Their team placed a React Native developer and mobile engineer to work with the client’s team. The internal staff is impressed with the augmented staff member’s work.

“They went out of their way to make sure they were the right resource for us.” – Founder, Software Development Agency

Tec Solutions Network developed the internal management system for a digital marketing firm. The agency was able to match their business and culture. The client prides Tec Solutions Network on their communication.

"They are knowledgeable about business, not only the technical side." — CEO, Digital Marketing Agency 

An airline partnered with Codea IT to develop a web application to help the backend team manage airline ticket prices.  They provided them with the tools the company needed to maintain success of their new business. 

“They weren’t deeply familiar with our vision and the type of technology we were working with, so there was a bit of a learning curve. With that said, they were committed to bettering their knowledge. With hard work and dedication, Codea IT delivered on time and according to our expectations. We continue to work with them on other development projects.” – Technical Lead, Airline Ticket Company

Litebox worked on various projects with a digital design agency. The projects involved various languages such as HTML, Vercel, and JavaScript. The agency is able to better meet the needs of their clients with Litebox’s help.

“Their team stays updated on the latest technologies, working to improve their services.” - CEO & Founder, Digital Design Agency

SINAPTIA provided site maintenance for a prescription eyewear company. The team implemented new features and migrated the site to AWS hosting.

"Their team is very reactive, even with our four-hour time difference. If an issue pops up during off-hours, they still make sure to jump on it." – CEO, Prescription Eyewear Company

Asamblo developed a web application for a dental clinic that needed a new system that would allow the business to scale. Through daily communication, their team delivered the solution to 100% perfection after a few rounds of changes.

"...they have a team of young functional analysts with great capacity to understand the operations of a dental company." – CTO, Dental Clinic

Workflow Development SA handled an app migration project for a security firm. The team moved about 15 apps from Lotus Notes to a .NET-based module. This project was critical because it allowed the firm to handle various business processes such as logistics and purchase management.

"All of these applications document many of the company's administrative processes, making them very important." – IT Analyst, Security Firm

GeekGauchos worked with a digital agency to support their e-commerce development needs. They worked on client projects and delivered cost-effective solutions. 

"They supported our staff and were cost-effective." – CFO, Digital Agency

NewBitCrew provides mobile app development services to a financial services company. They created tools within an app to send notifications, communicate with customers, and send information. The app has improved processes for the client and has earned positive reactions. 

"Our users have had a very good reaction to the app and the results are great." – Director of Marketing, Financial Services Company

A government office hired AYIGROUP to develop their Vecino Digital Platform (VeDi) that will serve as a repository of municipal applications. As part of the engagement, AYIGROUP developed an authentication function, an automatic notification tool, and a representation tool into the platform. They completed the project and now 27 web applications were incorporated into the platform and all of the office's staff use it as part of their internal processes.

"Their ability to interpret the needs of the PO and their ability to adapt to changing requirements are impressive." - Director of Modernization, Government Office

An education company centered around health awareness partnered with FlyDevs to create backend development of the main module and build out an algorithm for the application. 70% of the client’s revenue stems from the development of this project. 

“Empathy with entrepreneurs and startups in an interesting growth. In general, agencies always seek to meet a deadline, deliver what the client asks for and that's it. In this case, we got a lot of feedback from our project and a very pleasant friendship with the whole team.” – CEO & Founder, A Health Education Company

Julasoft works on several projects for a consulting company requiring development services. They developed a mobile pre-sales platform and other platforms. The deliverables have functioned as expected and help the client continue to grow. 

"Their communication and timely deliveries are most impressive." – Partner & General Manager, Consulting Company

A medical clinic hired Lab.a to build an electronic health record system. The team designed the system to meet FHIR standards. It was an improvement from their previous system.

"Lab.a's system is built on current healthcare standards, with a very good UX/UI design." – Systems Manager, Medical Clinic

Digital Beings partnered with a decentralized Systems company for blockchain development for a web application. They studied and elevated the codebase for the company to provide a better system that worked.

“They were always motivated and interested in what we were doing. Even when we decided to put everything on hold, they tried to help us from the business side of things and get it back to life. They were quite resourceful in trying to find solutions.” – COO, Decentralized Systems Company