Top 70 Node.js Development Companies in Sofia
December 2023Looking for a top Node.js developer in Sofia?
JavaScript is the most popular programming language, so Node. js is a great environment to execute JavaScript outside a web browser. Finding the right Node.js development partner is important for scaling your development processes.
To assist you in your search for a partner, we’ve compiled this list of the top Node.js development firms in Sofia. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Sofia Node.js Developers
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1
- $50,000+
- 50 - 249 employees
- Sofia, Bulgaria
CodeIT is a development company in Kharkiv, Ukraine, that was founded in 2007. CodeIT's more than 50 employees provide web development, mobile app development, and custom software development services to brands in a variety of industries.
Clients
- Roomster
- Zimit
- ChartIQ
- Iris CRM
Industries
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CodeIT created a website MVP for an advertising and marketing company. Following a discovery phase, the team designed the UI/UX, developed the backend, conducted testing, and trained the client's staff.
"Their level of dedication and insight was invaluable."
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2
- $50,000+
- 1,000 - 9,999 employees
- Sofia, Bulgaria
Sigma Software Group is a software development & consulting partner with headquarters in Lviv, Ukraine, and offices in the USA, Sweden, UK, Canada, Israel, Singapore, UAE, Poland, Latin America, and Portugal. Founded in 2002, the company accounts for over 2000 employees, helping clients from startups to Fortune 500 brands with software product and custom solutions delivery, digital transformation, Big Data, AI/ML, AR/VR, IoT, web & app development services.
Clients
- Volvo
- Scania AB
- KnorrBremse
- AstraZeneca
Industries
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Sigma Software Group has redesigned two websites for a documentary and TV show production company. They also provide maintenance and SEO work to three of the client's websites to improve their positioning.
"We were assigned a great team."
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3
- $50,000+
- 1,000 - 9,999 employees
- Sofia, Bulgaria
From Minneapolis, Minn., MentorMate has expanded to Sweden and Bulgaria. Founded in 2001, MentorMate is a custom software development company that also has experience in strategic consulting, cloud services, and Internet of Things (IoT).
Clients
- AstraZeneca
- Cambria
- DTN
- Edmentum
Industries
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MentorMate was hired to develop iOS and Android development for a bicycle retailer. They're also tasked with helping them rebrand to complement their own infrastructure.
"Mentormate is responsive, with talented employees and a well-tuned communication and service model."
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4
- $5,000+
- 10 - 49 employees
- Sofia, Bulgaria
Founded in 2017, Lexis Solutions is located in Sofia, Bulgaria. Their team of about ten specialists provides web & mobile development and custom software development services to primarily midmarket firms and startups.
Industries
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Lexis Solutions provided market research for an automotive startup. The team focused on data scraping and analysis using Google Maps. They delivered business data collection that they helped classify.
"We were impressed by their customer-centric approach."
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5
- $100,000+
- 250 - 999 employees
- Sofia, Bulgaria
Arcanys is a software outsourcing center of 156 employees, founded in 2010. They are headquartered in Cebu City, Philippines, with a second location in Makati City, Philippines. They specialize in custom software development, mobile app development, and AI. They primarily serve small and midmarket businesses in IT, business, healthcare, and consumer products industries.
Clients
- General Electric Korea
- Enfo
- RateMyAgent
- Payment Logic
Industries
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Arcanys provides an outsourced development team for a healthtech company. Arcanys provides front- and backend software developers who work with SQL table and PHP.
“They’re an excellent company to work with.”
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6
- $1,000+
- 50 - 249 employees
- Sofia, Bulgaria
Accedia is a professional IT services company founded in 2012 with offices in Sofia, Bulgaria; Boston, Mass.; and San Francisco, Calif. Its team numbers more than 150 professionals, specialized in technology consulting, agile software development, and implementation of end-to-end IT solutions. Accedia’s clients are technology startups, small and mid-sized enterprises, and large enterprise businesses engaged in banking, finance and insurance, and manufacturing, among other industries.
Clients
- Alexander Forbes
- Bulstrad Vienna Insurance Group
- Omni Capital Retail Finance
- Progress Software
Industries
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A railway engineering company has hired Accedia for software development, using Microsoft Azure, .NET, and React as main technologies. They've also provided development resources for them and their customers.
''They commit to taking care of our software, making them great service providers.''
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7
- $25,000+
- 10 - 49 employees
- Sofia, Bulgaria
App Streams Ltd is a web development firm. Headquartered in Sofia, Bulgaria, their small team focuses on web development, mobile app development, application testing, ux/ui design, and more. The company was launched in 2018.
Clients
- CarsCentral
- PerryHealth Inc
- Saga
- Ethermind
Industries
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App Streams Ltd has provided custom software development services for a software development company. They have built a collaboration and knowledge management solution, added other features, and fixed the bugs.
"The project is going very well, and we are aligned on expectations and on the ways how we work together as a team."
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8
- $50,000+
- 50 - 249 employees
- Sofia, Bulgaria
Established in 2003, Quanterall is a blockchain company. The agency provides blockchain, custom software development, IoT development, mobile app development, and more and has a midsize team. The agency is in Sofia, Bulgaria.
Clients
- SAP
- IOHK
- æternity
- IntraLinks
Industries
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Quanterall developed an EMV simulating system for a financial technology company. They're tasked with automating the client's EMV transactions testing by developing a testing backend system using Erlang.
"I was impressed with their motivation and professionalism."
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9
- $100,000+
- 50 - 249 employees
- Sofia, Bulgaria
ITIDO is a software development company based in Sofia, Bulgaria. They were founded in 2014 and have around 20 employees. Their services include custom software development and enterprise app modernization for primarily midmarket and small businesses.
Clients
- Nokia
- Bosch
- McCann
- Vonage
Industries
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ITIDO provided Node.js and Ansible development services to a technology consulting and implementation company, focusing on improving the client's AWS app development efforts. The team also used Kubernetes.
"The team of ITIDO is remarkably responsive and capable of delivering results."
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10
- $25,000+
- 50 - 249 employees
- Sofia, Bulgaria
Krusche & Company is a software development firm founded in 1998. Their midsize team is in München, Germany. Their services include custom software development, BI & big data consulting & SI, cloud consulting & SI, unified communications consulting & SI, and more.
Industries
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Krusche & Company built a funding platform for a municipality. They reviewed the client’s specifications and designed and developed the platform from scratch using individual programming.
“The team was very dependable, and our meetings were always productive.“
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11
- $10,000+
- 50 - 249 employees
- Sofia, Bulgaria
Sciant is an IT solutions development partner serving specific industry sectors, including Fintech and Banking, Logistics and Transport, Travel and Hospitality, working worldwide for both large enterprises and fast-growth startups.
Sciant develops technical solutions, including big data and business intelligence, machine learning, and blockchain, and forms robust and compliant integrations and interfaces for new digital platforms and legacy systems.
The company is headquartered in Sofia, Bulgaria, and has offices in Plovdiv(Bulgaria), Yambol (Bulgaria), and Tirana (Albania). Number of employees - 130.Clients
- Avalara
- DHISCO
- DHL
- RateGain
Industries
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Sciant provided cloud consulting support and services for a hospitality membership platform. They built a hospitality cloud service that allowed the client to collaborate with the class industry solutions.
"Their ability to put project resources with relevant technology made was like having an extension of our team."
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12
- $25,000+
- 50 - 249 employees
- Sofia, Bulgaria
Resolute Software is a software engineering and consulting company located in Lawrenceville, Ga. Founded in 2019, they currently have about 18 employees. They provide custom software development, IT strategy consulting, and cloud consulting and Si services to primarily midmarket firms and enterprises.
Clients
- Progress
- Аmatas
- Vip Security
Industries
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Resolute Software provides ongoing mobile application development for a software company. The team is responsible for UI/UX design, user research, requirements engineering, and app deployment.
"The team strictly adheres to their commitments."
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13
- $5,000+
- 50 - 249 employees
- Sofia, Bulgaria
Keep Calm Labs is an e-commerce development company located in London, United Kingdom; Genève, Switzerland and Kyiv, Ukraine. The midsize team provides e-commerce development, mobile app development, ux/ui design, web development, and more and was launched in 2015.
Industries
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A retail company hired Keep Calm Labs to leverage the power of Magento to create two distinct, user-friendly, and visually appealing websites.
"Their commitment to understanding our industry makes them stand out."
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14
- $5,000+
- 10 - 49 employees
- Sofia, Bulgaria
Afterlogic.works is a full-stack web development agency headquartered in Taganrog, Russia, with a satellite office in Newark Del. Founded in 2002, Afterlogic and their nearly 20 employees primarily offer web development services, but they also provide mobile app development, UX/UI design, and graphic design help.
Clients
- Mavenir
- Netvision
- Netcore
- Medicity
Industries
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Afterlogic.Works provides ongoing email service platform development for a cloud hosting company. This has involved creating different software components and applications to cater to the client's needs.
''Their expertise in different Internet technologies is impressive.''
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15
- $5,000+
- 2 - 9 employees
- Sofia, Bulgaria
EditCreation is a software company founded in 2011 with fewer than 10 experts. Based in Sofia, Bulgaria, they offer custom software, web, and mobile app development solutions for small and mid-market firms in the fields of arts, gambling, and other industries.
Clients
- Jamadvice
- Urbo
- Kamax
- Jottum
Industries
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EditCreation designed and developed an automated system for invoicing and reporting. This involved meeting local government requirements for accounting purposes.
"The great communication from the team was key to the success of this project."
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16
- $10,000+
- 2 - 9 employees
- Sofia, Bulgaria
Evermore is a development company headquartered in Brussels, with other offices in London, Budapest, and Belgium. Since 2006, the agency and their current team of 10 have specialized in web design and development, custom software development, and UX/UI design. Evermore works primarily with small businesses.
Clients
- World Jewish Congress
- European Parliament
- The Civil Liberties Union for Europe
- Euronews
Industries
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Evermore provided front- and backend development for a CMS. They moved data and editorial content from Microsoft to AWS. They helped with design, branding, and responsive web development.
"We will keep on working with them even after the successful completion of our mutual project."
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17
- $25,000+
- 10 - 49 employees
- Sofia, Bulgaria
Infoleven is a web and app development company founded in 2015. Based in Sofia, Bulgaria and Munich Germany, they have a team of around 30 employees. Their services mainly focus on custom software development, web development, and ERP consulting & SI.
Clients
- Hubert Burda Media
- Auto 1 Group
- United Digital Group
- Calvendo
Industries
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Infoleven developed the firm's app prototype. The platform helped users in areas such as career choice and candidate selection. Further, interactive games were also created to check one's personal competencies.
"We will be happy to work again with Infoleven in the future."
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18
- $25,000+
- 2 - 9 employees
- Sofia, Bulgaria
Softaware Ltd. Is a website development company headquartered in Sofia, Bulgaria. The small agency was launched in 2021. Their team specializes in web development, mobile app development, and blockchain.Industries
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Softaware Ltd. provides iOs and Android app development services for an educational platform. Collaboratively, they set up the project scope including design, chat feature, and the overall development process.
"Softaware Ltd. feels like an extension of us, rather than a third-party vendor."
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19
- $1,000+
- 2 - 9 employees
- Sofia, Bulgaria
Fundamental Studio Ltd. Is a small software development company established in 2016. Their services include custom software development, web development, web design, branding, and more. The agency is headquartered in Sofia, Bulgaria.
Clients
- Intellect - Schools of languages
Industries
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Fundamental Studio Ltd. designed and developed a WordPress website for a podcast production company. They optimized the site for UX, implemented on-page SEO, and integrated subscription and sharing features.
"Their commitment to our project was truly commendable, and their expertise was invaluable throughout the entire process."
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20
- $1,000+
- 10 - 49 employees
- Sofia, Bulgaria
Self Made is a custom software development firm. Their small team is located in Poznań, Poland and Berlin, Germany. Their services include custom software development, web development, and logistics & supply chain consulting. The company was founded in 2020.
Industries
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Deltologic developed a custom software to digitalize the ordering and production processes within a meat production facility. The team utilized Node.js and Javascript to create the automation tool.
"They have been extremely professional throughout our collaboration. Whatever we had planned has been delivered."
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21
- $5,000+
- 10 - 49 employees
- Sofia, Bulgaria
Born Digital Studio is a software development company founded in 2021. Their small team is located in Diemen, Netherlands and Sofia, Bulgaria and offers custom software development, web design, mobile app development, ux/ui design, and more.
Industries
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In need of an updated website, a utility services company engaged with Born Digital Studio for the development. The team created the designs after discussing the project details.
"They were very timely and easy to contact."
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22
- $10,000+
- 10 - 49 employees
- Sofia, Bulgaria
Kvaba Interactive is a software agency founded in 2015 in Sofia, Bulgaria. Their team of no more than 50 specializes in web, custom software, and AR/VR development solutions for clients in the industries of advertising, gaming, and arts.
Clients
- Volkswagen
- Coca-Cola
- Fanta
- Viber
Industries
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Kvaba Interactive has helped the client produce interactive activations that use AR/VR technology. In one project, they developed a mobile app that corresponds to a large advent calendar set up at a mall.
“We’re always looking to create amazing, innovative technology, and we feel that we’ve found a great partner.”
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23
- $5,000+
- 10 - 49 employees
- Sofia, Bulgaria
Ralev.com is a design strategy and digital experience agency founded in 2004 and located in Sofia, Bulgaria. The team of fewer than 50 employees provides branding services to small and midmarket businesses in the consumer products and services, business services, and e-commerce industries.
Clients
- SBtech
- EU Comission
- Servier
- Societe Generale
Industries
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Ralev.com Digital Design Agency created a logo and brand book for an IT company. Their work included various business cards, email templates, brochure templates, and a logo book.
“We were always informed where they are and what they were working on.”
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24
- Undisclosed
- 2 - 9 employees
- Sofia, Bulgaria
PrimeWeb is a software development company located in Sofia, Bulgaria. The small team offers custom software development, web development, mobile app development, e-commerce development, and more. The company was launched in 2022.Industries
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PrimeWeb developed a landing page and MVP platform for an energy management platform. The technologies used were Node.js, React, TypeScript, Next.JS, and MongoDB.
"It is rare to meet an IT firm that will actually care about your project."
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25
- $10,000+
- 10 - 49 employees
- Sofia, Bulgaria
Eden Tech Labs is a digital product development company based in Sofia, Bulgaria. The company, founded in 2016, has a team of around ten that provides mobile app development, web development, UX/UI design, custom software development, AR/VR development, AI, and application management & support services. Eden Tech Labs serves small and larger-sized companies and institutions in the business services, consumer products & services, education, IT, and retail industries.
Clients
- PlantSnap
- Athlon
- Imagga
- Totum.fit
Industries
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Eden Tech Labs was hired by an engineering company to update their mobile application. They deployed two skilled resources who helped with debugging and updating the app within a short timeline.
"Their ease of communication helped them understand our needs with few words only."
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26
- $100,000+
- 50 - 249 employees
- Sofia, Bulgaria
TechPods is an IT firm based in Sofia, Bulgaria, and founded in 2018. With over 10 employees, they provide IT staff augmentation, custom software development, and web development services for small and medium-sized businesses alike.
Clients
- Arctic Shores
- Zilch
- Smith Global Ltd
Industries
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TechPods JSC was hired by a credit and cashback fintech company to augment their development team. They improved the client's customer-service administration tool and upgraded the mobile app and website.
"The team worked as if they were full members of the company, going above and beyond to deliver."
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27
- $10,000+
- 2 - 9 employees
- Sofia, Bulgaria
Tweerous OOD is a full-stack software development and consultancy company based in Sofia, Bulgaria, and founded in 2012. With over two members, they provide custom software, web, and mobile app development solutions to small businesses across various industries.
Clients
- Eclectica
- UpTick
- CryptoAlerts
Industries
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Tweerous OOD developed both an iOS/Android and web apps. Integrated with third-party platforms that verify identification and connect to banking providers, the apps are secure trading platforms.
“They’re a high-quality team and I wholeheartedly recommend working with them.”
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28
- $1,000+
- 2 - 9 employees
- Sofia, Bulgaria
137 is a design agency founded in Lovech, Bulgaria in 2020. With no more than 10 employees, they offer web design, UX/UI design, and SEO solutions for small businesses.
Clients
- Byalka Hunting Preserve
Industries
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137 was hired by a construction company to develop and design their website. The team also assisted in the SEO part of the website.
"They did everything we wanted."
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29
- $5,000+
- 10 - 49 employees
- Sofia, Bulgaria
Ever Technologies is a software agency founded in 2017 with over 10 employees. Based in Sofia, Bulgaria, they provide custom software, web, and mobile app development solutions for small and medium-sized businesses.
Clients
- Nabo As (Norway)
- CUE (US)
- Orthodox Union (US)
- GrowthZone (US)
Industries
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Ever Technologies is assisting with the creation of a client portal using Angular 5 and Dotnet on an AWS infrastructure.
"They have high-quality front-end work and are very responsive on Slack."
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30
- $1,000+
- 10 - 49 employees
- Sofia, Bulgaria
Looming Tech, an app development company, is located in Sofia, Bulgaria and London, United Kingdom. The agency offers mobile app development, web development, custom software development, e-commerce development, and more and has a small team.The agency was founded in 2020.
Clients
- Grasp HR (https://grasp.hr)
- Lyst (https://lyst.co)
- Monizze (https://monizze.be)
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Looming Tech was tasked with updating a remote workplace networking platform's WordPress website. The client was having problems with its functionality, administration, design, and structure.
"Everything that we have requested was done exactly as we would like it to be - no delays, no miscommunication."
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