Top 60 Google App Engine (GAE) Developers in Bulgaria
September 2023Looking for a top Google App Engine web app developer in Bulgaria?
Google App Engine is best for scaling web apps. For example, if you launch an app and 100 people use it the first day but 1000 use it the second day, Google App Engine automatically allocates resources to meet this demand. This scaling advantage is a result of App Engine being a platform as a service (PaaS) and serverless, which means servers are provisioned based on web app usage. GAE supports multiple development languages, including Go, PHP, Java, Python, Node.js, .NET, and Ruby
To assist you in your search for a partner, we’ve compiled this list of the top Google App Engine developers in Bulgaria. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Bulgaria Google App Engine Web App Developers
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1
- $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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2
- $75,000+
- 250 - 999 employees
- София, Bulgaria
ScaleFocus is an IT solutions consultancy based in Sofia, Bulgaria. Founded in 2012, ScaleFocus has more than 700 employees that primarily provide a diverse client base with custom software development, big data and BI, and e-commerce solutions.
Clients
- Shutterfly
- Uniper
- Curaden
- Lufthansa Technik
Industries
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Scalefocus has been developing a SaaS platform for a maintenance, repair, and operations (MRO) solutions provider. Their goal is to continuously streamline and improve the client's customer interactions.
"They have a high degree of flexibility with extending or reducing the size of the project team when necessary."
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3
- $50,000+
- 50 - 249 employees
- Varna, 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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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
- $25,000+
- 10 - 49 employees
- Sofia, Bulgaria
Qualifast is a software agency based in Sofia, Bulgaria, and founded in 2017. With more than two experts, they specialize in custom software, web, and mobile app development solutions for small and mid-market firms alike in the fields of consumer products and financial services.
Clients
- Hopper
- Reloyalty
- Colibra
- OceniMe
Industries
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Qualifast developed an iOS-based mobile app for an AI-based executive assistant platform. The team helped scale the resources needed for the project and implemented relevant features and functionalities.
"They employed good long-term thinking."
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6
- $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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7
- $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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8
- $10,000+
- 10 - 49 employees
- Sofia, Bulgaria
Perspective Web Ltd. is a digital design agency that was founded in 2014 and is based in Sofia, Bulgaria. They comprise three employees who offer a range of UX and UI design, mobile app development and custom software development services. They provide market research, visual designs and CMS services for a range of large businesses.
Clients
- AT&T
- Generali
- Royal IHC
- EASPD and many others.
Industries
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A valet service company hired Perspective Unity Ltd. to provide web development. They created the site from scratch and added reservation and customer management functionalities.
''There wasn't anything impossible for them to do.''
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9
- $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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10
- $50,000+
- 10 - 49 employees
- Stara Zagora, Bulgaria
Bulbera is a software development company with offices in three cities in Bulgaria, including Sofia, Stara Zagora, and Veliko Tarnovo. They employ eight staff who specialize in creating digital solutions for mobile applications, websites, and enterprise systems. Working primarily with startups and businesses in telecoms, healthcare, and hospitality, they provide e-commerce, CRM, consultancy and data management services.
Clients
- Nokia
- Telenor
- Takeaway
- Menuu
Industries
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A nonprofit organization hired Bulbera to develop a WordPress website. The team fulfilled the design specifications supplied by the client and integrated an automatic translation function into the website.
"Bulbera worked quickly to complete the website and fixed any glitches that were found."
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11
- $5,000+
- 10 - 49 employees
- Sofia, Bulgaria
Web Motion is a Sofia, Bulgaria-based software development firm. The small firm was founded in 2009. Their services include custom software development, web development, mobile app development, and Artificial Intelligence.Industries
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Web Motion developed a tactical and hunting equipment retailer’s WooCommerce site. They migrated 5,000 products from a legacy platform and implemented SEO improvements.
"They could work independently and had a problem-solving approach."
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12
- $5,000+
- 250 - 999 employees
- Sofia, Bulgaria
Launched in 1999, Stanga1 is a custom software development firm. Their midsize team is based in Sofia, Bulgaria; New York, New York and Rosh Haayin, Israel. Their team offers custom software development, mobile app development, web development, e-commerce development, and more.
Clients
- limehome
- Medix
- Imperva
- Teva Pharmaceutical Industries
Industries
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Stanga1 produced an interactive video for an online medical training company. The goal was to show technical executions and the company's reliability in offering medical training online.
"They were reactive, accurate, and trustworthy."
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13
- $25,000+
- 10 - 49 employees
- Varna, Bulgaria
Wollow International is a software development firm in Varna, Bulgaria. Founded in 2010, the agency currently consists of fewer than 10 employees. The team primarily works with smaller businesses, offering software, web, and mobile app development.
Clients
- Telstra
- REWE
- Blue Lynx
- DentRefer
Industries
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Wollow developed a web-based, back-office CRM application. They migrated information from a Microsoft environment to an open-source one. The system has multiple integrations, including Salesforce and a CV tool.
"Their attitude was really good. I never had a hassle with them, as they were keen to get on with the project."
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14
- $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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15
- $10,000+
- 10 - 49 employees
- Svilengrad, Bulgaria
Small blockchain company CST, is in Sofia, Bulgaria. They specialize in blockchain, BI & big data consulting & SI, cloud consulting & SI, and custom software development and were launched in 1997.
Clients
- SAP AG
- Deutsche Telekom AG
- Daiteap GmbH & Co KG
Industries
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CST built a web-based and hybrid mobile application for a sports startup. They developed the solution using Python and implementing specifications. Now, their team provides ongoing maintenance and support.
"They’re flexible, trustworthy, straightforward, and honest."
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16
- $25,000+
- 50 - 249 employees
- Plovdiv, Bulgaria
Founded in 2016, CodeCoda Ltd. is a development company based in Plovdiv, Bulgaria with a secondary location in Dublin. They have a team of 17 employees who provide custom software development, web development, mobile app development, and e-commerce development services. They work with midmarket and small businesses in the business services, consumer product, and financial services industries.
Industries
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Working in Java and PHP, CodeCoda revamped significant portions of a hotel booking application’s API to improve its load balancing and upload capacity. They now provide ongoing maintenance.
"We’re not getting just what we ordered; we’re getting something that works."
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17
- $5,000+
- 10 - 49 employees
- Plovdiv, Bulgaria
Platform Devs is a small custom software development firm founded in 2009. Their team specializes in custom software development, enterprise app modernization, IT managed services, web development, and more. The company is based in Plovdiv, Bulgaria.Clients
- Deal Direct Financial Solutions
- XPERT Delivery
- Stream Tickets
- First Beat Media
Industries
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Platform Devs provides custom software development for a media company. They have built the client's platform from scratch and communicate daily with the software developers to ensure progress.
"They have expert developers, and they are proactive in the weekly demos, showing their areas of work and progress."
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18
- $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.
Industries
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App Streams Ltd developed an e-bike fleet management system for a manufacturing company. This involved the development of a web-based backend system and mobile apps.
"We liked the culture fit and professionalism of their employees."
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19
- $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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20
- $10,000+
- 10 - 49 employees
- Sofia, Bulgaria
Founded in 2014, Futurist Labs is a headquartered in Silicon Beach and Silicon Valley, Calif. with an international office in Bulgaria. The development agency of 10+ teammates has expertise in custom software development, mobile app development, and web development. The team serves clients across a range of industries from has consumer products and IT to advertising.
Clients
- L'Oreal
- Founder Institute
- CODE Hospitality
- RunBuk
Industries
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A financial resource firm hired Futurist Labs to build a mobile app. The MVP is in closed beta and features onboarding, processing, and educational capabilities. The team is still working on some development.
"We’re going to continue to use Futurist Labs for our development needs in the future."
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21
- $5,000+
- 10 - 49 employees
- Sofia, Bulgaria
Smarch is a software company founded in 2018 with more than two employees. Based in Sofia, Bulgaria, they offer custom software, web, and mobile app development solutions for small and medium-sized businesses that work in the fields of IT, financial services, and e-commerce.
Clients
- Ahviid
Industries
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Smarch provided e-commerce development for a coffee e-retailer. The team helped in building and integrating a subscription flow with the Recharge app on Shopify.
"Their attention to detail and their comforting approach were impressive."
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22
- $5,000+
- 2 - 9 employees
- Sofia, Bulgaria
QualiSage is a custom software development firm. Their small team is located in Sofia, Bulgaria. Their team provides custom software development, mobile app development, enterprise app modernization, web development, and more.
Industries
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QualiSage was hired to design and develop a website for a staffing and recruiting company. The team has used GitHub, Vercel, Render, Cloudinary, and other technologies for project development.
"I am impressed with their project management."
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23
- $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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24
- $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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25
- $1,000+
- 10 - 49 employees
- Plovdiv, Bulgaria
Elders Ltd. is a development agency based in Plovdiv, Bulgaria. Their team of over 10 employees serves firms of all sizes in industries such as advertising, IT, media, and e-commerce. Founded in 2016, they offer custom software, mobile app, e-commerce, and wearable app development services.
Clients
- MarketVision
- EmergeIQ
- Acumed Data
- Hedgehog Lab
Industries
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Elders Ltd. developed a native lifestyle app that allows users to track meals, recipes, and macronutrients. They provided full-stack development, using Angular on the frontend and .NET for the backend.
"Elders Ltd. is very straightforward and honest."
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26
- $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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27
- $10,000+
- 2 - 9 employees
- Sofia, Bulgaria
Custom software development firm DevScale was founded in 2018. The company offers custom software development, web development, web design, graphic design, and more and has a small team.
Clients
- City Tour
- Intersnack
- The Dots
- Recognified
Industries
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A translation company worked with DevScale to develop an MVP for project workflow automation. After outlining and dividing the scope into phases, the team managed the creation and functional testing processes.
"They were highly professional and courteous in our dealings with them."
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28
- $10,000+
- 10 - 49 employees
- Sofia, Bulgaria
Browserbite OOD is a small IT staff augmentation company. They offer IT staff augmentation, custom software development, web development, mobile app development, and more and were established in 2020.Industries
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Browserbite OOD developed a web application for an IT services company. They used Node.js to build the backend and integrated it with a mobile device to enable the app to display data from a scanner.
“They delivered everything on time and on point.”
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29
- $50,000+
- 250 - 999 employees
- Sofia, Bulgaria
Custom software development company Sirma Group was launched in 1992. The midsize team offers custom software development, HR services, BI & big data consulting & SI, cloud consulting & SI, and more. The company is located in Boise, Idaho and Sofia, Bulgaria.
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- Unicredit Group
- KBC Group
- Temenos AG
- SAP AG
Industries
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30
- $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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