Top SQL Custom Software Development Companies
List of the Best SQL Custom Software Development Firms
We provide world-class technology engineering services in various disciplines, ranging from software development of mission critical applications and systems, to data analytics and leading edge IoT services, as well as Cloud infrastructure support services.
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$75,000 +
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50 - 249
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$100 - $149 / hr
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US, Santa Monica
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$25,000 +
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50 - 249
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$50 - $99 / hr
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US, New York City
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My professional career has allowed me to provide my high level of experience at all levels to the clients I work with to perform numerous tasks, such as boosting sales and interactivity through well crafted websites, to making their daily lives easier through custom software development. I’ve helped clients around the world build business websites, e-commerce stores, online learning platforms, social networking sites, data and file management systems, and so much more.
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$10,000 +
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Freelancer
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$100 - $149 / hr
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GB, Birmingham
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JD Praxis is founded on the principle that software solutions must be results driven. We take a hands on approach with our customers and projects to ensure that what is needed is what is delivered.
We understand that our success is achieved by helping our clients achieve their goals, and that long-term relationships are essential. By empowering our customers through our development process and by providing post-production services we make sure that the results that we get are the results that lead to success. We have a unique way of looking at business requirements, often thinking outside the box in order to help get the best solution.
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$5,000 +
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2 - 9
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$100 - $149 / hr
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CA, Vancouver
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Zivtech, founded in 2008, is a Philadelphia web design and web development shop. We love open source because it helps us do amazing things for our clients and gives them the freedom to innovate and grow. Zivtech works with healthcare, pharmaceuticals, education, publishing, government, startups, and non-profits. Zivtech also partners with other industry leading design and development firms to deliver reliable websites and web applications to organizations worldwide. The Hebrew term “ziv” translates to the light that comes from a candle: radiance, beauty, and seeing something new.
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$25,000 +
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10 - 49
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$50 - $99 / hr
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US, Brooklyn
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Jets Technologies is a custom software development firm which works to help integrate your systems, optimize your workflows, and maximize the efficiency of your business or organization. With every project we look to generalize your code to make for faster development, along with ensuring compatibility for every device type, and we follow a popular style guide when writing our code. What this means is that even if we're not the people you wish to continue with on your project, we can easily pick it up, hand it over to you, and allow for the next set of developers to see clearly where everything lies. Our applications are designed to work on every one of your platforms, from desktop, to mobile and tablet.
Along with our practices that we follow here at Jets, we look to ensure satisfaction with our customers all throughout the development process. Whether it be weekly releases, monthly releases, snapshots. We work to your desire. Whether it be consulting, system integration, or application development, we're prepared for any job.
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$5,000 +
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2 - 9
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$150 - $199 / hr
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US, Fresno
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Also Joinsoft is a full-cycle development company. We cover the entire digital product lifecycle, from a detailed assessment of your needs to creating a product that reflects not only business requirements but also your vision.
Joinsoft is an outsourcing software development company that has been dealing with enterprises and start-ups since 2019 offering innovative and tailored products and services. Our team right along expands knowledge and professional skills to offer customers viable and up-to-date solutions.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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BY, Minsk
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Josh Software empathizes with the ever-changing architecture and empowers its customers by envisioning scalable solutions. We provide future-ready tech solutions based on an in-depth understanding of sectors and their business challenge for large and growth-stage businesses. We believe in open communication with our customers to understand and provide feasible and transparent tech solutions, supported by lean processes and performance visibility.
Some of our key clients have been BlueShift Labs, DealSignal, BrandScope, Go-jek, TourConnect, Phalcomm, and many others spread across India, the US, Europe, Singapore, and Australia. Josh as a brand has handpicked each member of its team with only one criterion- a hunger to develop path-breaking code! Josh has a core leadership team of experts across specific domains of its business to ensure high standards of delivery to our customers.
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$50,000 +
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250 - 999
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$100 - $149 / hr
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US, Plano
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Having a background in mining industry, KAI Software has been working 20 years with large corporations automating their working process. Right now we are bringing this experience to our client's projects, which includes b2b and b2b2c software development.
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$50,000 +
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50 - 249
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$100 - $149 / hr
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US, New York City
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Whether your business is in need of lean strategy, product and service design, advanced CX and UX, managed services, or product realization, we help you grow and enhance your business and product offerings.
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$10,000 +
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50 - 249
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$25 - $49 / hr
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UA, Kyiv
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$10,000 +
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250 - 999
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$50 - $99 / hr
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US, Louisville
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KeyToTech helps to build successful software products, delivering excellence and deep expertise in a range of industries including, logistics, healthcare, finance, and many others. We provide powerful technologies solutions to our clients, empowering innovations, and boosting digital transformation.
With a solid experience in IT industry, our engineering team offers a full-cycle software development of any kind. We believe communication with the customer is the essential element of success, so our company is focused on providing powerful business solutions and maintainable stable products at the same time.
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$10,000 +
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10 - 49
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< $25 / hr
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UA, Lviv
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We treat every single client or ours as a member of our family. Supporting you is non-negotiable service. Our Team is capable of demonstrating high level of reliability and scalability with our valued clients. Our goal is to solve your problems and overcoming your challenges.
KeywordCore is a Digital Agency Specialized in Creating Top-Class Digital Experience for their Clients.They Deliver High-End WebSites, Web Apps, Mobile Apps and All-in-one Digital Marketing Services. What differentiates KeywordCore from other Digital Agencies? i The main difference is that we value and understand the challenges that our clients are facing, we put ourselves in their shoes and speak their language. Web development, App development, Digital Marketing and SEO are not Tech-related services only!. They are main factors in changing any company’s future revenue stream. We take your project as ours. The better you are, the better we will become.
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$1,000 +
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10 - 49
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$50 - $99 / hr
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CA, Brampton
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Kirusoft Dev. grows businesses using software. We create custom software to automate the day-to-day activities of your business. In 2019 alone, we have helped over a dozen businesses see 10x revenue growth. Join them by visiting kirusoft.com to schedule a free consultation.
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, Atlanta
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We accomplish this by investing in customer relationships, getting to the root of digital workplace problems and designing intranet solutions that work for the organization and its users.
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$10,000 +
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2 - 9
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$150 - $199 / hr
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US, San Diego
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A digital marketing agency meets the needs of your business, from managing social media to managing Google Ads campaigns, optimizing your website, and providing server management services. Therefore, to meet your company's demand, KleenSoft is ready to take on all the constraints your company requires to perform all activities with our expertise in this field.
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$1,000 +
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10 - 49
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$25 - $49 / hr
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US, New York City
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Knocknock Games is an independent game development studio with R&D Center in Eastern Europe and Representative Office in San Francisco, CA. Our team combines 30+ talented developers. There are game industry veterans with more than 12 years of experience and creativity and passion of middle-level developers. We develop and produce games for hire as well as work on our own projects. We offer:
- Game prototyping
- Game Design and Story Writing activities
- Concept art and in-game content creation
- Development Activities
- Release consulting services
- Server backend software development
- Post-release support
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$5,000 +
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10 - 49
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$25 - $49 / hr
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US, San Francisco
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Knoldus is the world’s largest Functional Programming (Scala, Rust, Java) and Fast Data (Spark, Flink) company. Our mission is to provide reactive & streaming fast data solutions that are message-driven, elastic, resilient, and responsive to build High-Performance Systems. We help organizations by developing and modernizing their system with custom IT solutions. We build on the work ethics and values, which translate directly to the quality of our systems.
We solve IT challenges such as:
- High-Performance Systems
- Intelligent driven decision - AI/ML
- Data Strategy and Analytics
- Platform Strategy
- Blockchain (DAML)
- Expert Services
Knoldus is fortified by an expansive network of certified strategic partners like Lightbend, IBM, Datastax, Confluent, Databricks, Knime, Snowflake, DAML; helps enterprise clients – including many Fortune 500 companies – to create the next-generation capabilities that set them apart.
Knoldus has global references in:
- Finance
- Banking & Insurance
- Healthcare
- Retail and E-commerce
- Travel and Tourism
- Media and Entertainment
- IT and Networking
Some of our marquee clients include Google, HPE, EY, Elsevier, BoA, Cisco, VMWare, Huawei, Philips, & quite a few silicon valley startups that have gone from being 2 people companies to 50 million dollars + companies
WHY SHOULD WE WORK TOGETHER?
- Experienced Teams & Battle-tested Technologies: Best technology solutions are possible with domain understanding experts
- Future-ready: Knoldus continuously accesses the modern tools & technologies to make sure that we are able to provide future-ready business solutions
- Distributed Agile Mindset: Curated a global distributed software development strategy called Knolway (XP & Scrum). Our engagements are 83% more successful than industry standards.
- Our Knowledge sharing & Community Focus: We have a proven track record sharing knowledge, working with the community, leading open-source projects, & participating in global events
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$100,000 +
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250 - 999
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$50 - $99 / hr
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CA, Mississauga
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The company started in 2012 after we launched several unique own products in the local market. Our passion for these products helped us accumulate enough experience and technological expertise, which we now offer to our clients around the world.
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$25,000 +
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50 - 249
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$25 - $49 / hr
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UA, Kharkiv
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We are an open-minded team of specialists who support each other and encourage professional growth. Together we complete challenges, improve our skills and provide top notch service.
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$10,000 +
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10 - 49
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$50 - $99 / hr
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HR, Zagreb
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Konstant Infosolutions is a pioneer mobile app and web development company that caters to your need for building a mobile app or a website from scratch or need some extra development muscle for your internal projects. Our Mobile & Backend teams are closely integrated and have years of experience working together. Taking care of both frontend and backend, we have experience in creating web apps working mainly with Python, Django, React Native, PhoneGap, Xamarin, Angular, ReactJS, NodeJS and cloud environments like AWS and more. Our custom software development and project delivery services include: User Experience (Interaction Design, Low-fidelity Prototyping), interface design (Visual Design, Motion, High-fidelity Prototyping), Product Research and Strategy (Visual Design Motion, High-fidelity Prototyping (functional)), Engineering(Web & Mobile Development, Backend Development, Hardware Prototyping), Emerging Technologies (AR/VR, Wearables (e.g. Smart Watch), Facial Recognition/ Computer Vision Machine Learning, Internet of Things (IoT), Blockchain, Conversational/Voice UI).
Konstant Infosolutions is a trusted application development company which is pioneers in building world-class apps for various industry niches. Our goal-oriented company with the ability to deliver high-quality solutions in key industries including education, real estate & property, on-demand, social networking, banking & finance, gaming, events & ticketing, travel & hospitality, eCommerce, transportation, food & restaurant, oil & gas, Wearables and tech, Internet of Things, Cloud technology for startups, SMBs and enterprises worldwide.
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$10,000 +
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50 - 249
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< $25 / hr
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IN, Jaipur
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In 2011, the Korah Limited team was founded in the Greater Toronto Area, Ontario, Canada to provide professional IT services for Canadian businesses such as Bell, CAA, Moneris and the Government of Canada. Throughout the years, the company began to shift its focus to a product-based company. As of 2017, the team was awarded the BCIP contract which allowed us to work with Service Canada and the IRCC. Officially, in 2018, the company became mainly product centered.
Korah is offering ccRobot, a conversational workflow platform that supports the creation and customization of an AI and ML powered chatbot without the need for programmers. Korah’s vision for ccRobot is to drive the operational economy, efficiency, and effectiveness of any organization by automating simple and repetitive workflows. All in all, Korah aims to enhance customer experience by offering standardized responses, increase worker productivity, and reduce labour costs for all of our clients.
In combination with ccRobot, Korah also offers professional IT services to provide training, consulting, and integration.
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$1,000 +
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10 - 49
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Undisclosed / hr
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CA, Markham
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We are constantly building connections based on customer demand. Contact us to request a new connection. We frequently work with developers and software providers to build new connections. If your application isn’t listed we can build a connection to most APIs in 10-30 days.
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$5,000 +
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2 - 9
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$100 - $149 / hr
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US, Portland
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Kott Software is a part of Kott Group of Companies, and is a fast growing technology firm with more than 100 clients, support offices in 4 countries and customers in 10 countries spread across 4 continents. We deliver amazing results, creating and building the next generation business solutions whether for the cloud or mobile. Kott Software is a global provider of strategic offshore software development services which includes Consulting, Development, Testing, Maintenance and Support for custom application development. The company's area of expertise lies in developing Cloud, SaaS and Mobile applications, Product Engineering, Platform migration and Enterprise Business Solutions. Kott Software is a long term partner you can trust.
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$50,000 +
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50 - 249
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< $25 / hr
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US, Gaithersburg
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Kozak Group is a custom software design and development firm with over 5 years of commercial experience building business-critical web and mobile applications. We offer various services including product development, architectural guidance, team building, and software development. We specialize in using JavaScript frameworks to build web and mobile applications for various industries, as well as E-commerce websites using Magento and Magento 2.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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UA, Zaporizhzhia
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Kultprosvet is a reliable team of dedicated experts, ready to develop and support medium-sized and highly-loaded web & mobile projects.
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$1,000 +
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10 - 49
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$25 - $49 / hr
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UA, Dnipro
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Kunz, Leigh & Associates is a custom software development and business consulting company comprised of over 100 individuals who are dedicated to providing creative and disruptive solutions and opportunities for our employees, our clients, and the world. Here at KL&A, we love what we do. We design and develop innovative and creative solutions that help our clients improve their services to the community and further support their long-term goals.
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$10,000 +
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50 - 249
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$100 - $149 / hr
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US, Lathrup Village
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Our sole focus is to help businesses generate more leads and sales using a predictable approach with our Lead Generation System.
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$5,000 +
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2 - 9
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$100 - $149 / hr
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GB, York
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We provide simple to complex solutions for companies from various industries such as Banking & Financial Services, Healthcare, Insurance, Travel & Hospitality, Market Research, Retail & ECommerce, Transportation, Manufacturing & Logistics, International Organisations, Energy, and High Tech.
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$25,000 +
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50 - 249
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$25 - $49 / hr
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US, Alexandria
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Our company can easily suggest both an extension of your in-house team with our highly skilled and experienced developers and a turn-key solution provider in the next business domains such as e-commerce, real estate, marketplaces, law compliance, social networks, human resource management, and healthcare.
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$10,000 +
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50 - 249
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$25 - $49 / hr
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UA, Lviv
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Organizations and technology are constantly changing; the evolution of new and exciting ways to complete what was once thought impossible is now an exciting reality. Market leaders are expected to navigate these changes, drive innovation and streamline their client experience. This has to be done all while maintaining the status quo – a daunting mission to embark upon.
Launchcode is a technology consulting firm that specializes in software and hardware solutions that propel businesses forward. We take great pride in our ability to simplify and guide our clients through the art of what’s possible. Whether the initiative is workflow automation, mobile app development, web application development or data analytics we are there to ensure our partners’ mission has been accomplished. We are rocket fuel for your business; we are not limited to one specific department, industry or by a product.
So… What’s your mission? - It’s a big question. One that comes with risks, challenges and tough decisions. But it’s also a question that can open up new markets and new ways of thinking.
It’s a call-to-action to set your sights beyond today and towards the future. To chart your course and accelerate your business past your competitors. There are a lot of questions facing your business, but there’s one sure way to propel it forward – Launchcode
Tell us,
What’s your mission?
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$25,000 +
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10 - 49
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$150 - $199 / hr
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CA, Calgary
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LaunchPad Lab is a Chicago-based software development agency that partners with businesses to transform their digital technology.
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$50,000 +
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10 - 49
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$150 - $199 / hr
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US, Chicago
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LAYOUTindex is a technology-driven design company, transforming brands and experiences to thrive in the global market. We are a professional, creative & tech-savvy digital media solutions provider in the industry for more than a decade. Our team will design, develop and execute our clients' objectives by integrating web solutions, mobile applications, and audiovisuals to be successful on the global stage.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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US, Madison
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Established in 2012, Leadweb is a technology company focused on building B2B applications that require the latest technologies, specifically projects involving Blockchain, Artificial Intelligence, Big Data and Connected Objects (IoT).
APPLICATION DEVELOPMENT
We have assembled a great roster of in-house talent. We master most major programming languages and frameworks such as React, Angular, Node, PHP, Python, Go, iOS (Swift) and Java (Android). Our developers can work either on turn-key projects or integrate our clients teams directly on-site or from our offices in downtown Montreal.
BUSINESS ACCELERATION
Innovation being at the core of our business, we put our expertise at the service of promising entrepreneurs who need a skilled team to accelerate their speed to market. We expect to find entrepreneurs both outside and inside our company, as we promote intrapreneurship as well.
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$25,000 +
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10 - 49
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$100 - $149 / hr
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CA, Montreal
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Leale Solutions is a Florida based Software Development firm. Leale Solutions is a collection of lifetime technologists that specialize in "business to geek" translation. This means that we take pride in translating the desires of the project stakeholders to the managers and developers that actually perform the implementations. We are a full service software development firm. This means that we are full lifecycle. We understand and will communicate the entire process and full requirements from hardware or cloud needs to custom component or Github components to QA and UAT testing and appstore deployment if needed. We have the experience to give you the full picture of what your software solution will entail. Right from the start. We are there for you everystep of the way. We have expertise specializing in Mobile Development using Xamarin, now a Microsoft product. We generally use the Microsoft stack for Enterprise Development, Business Intelligence and Reporting. We have provided innovative solutions for the Financial, Insurance and Retail industries for more than a decade. We cater to large and small businesses through various industries. Please consider contacting us to discuss your challenges and concerns. While no two problems are exact, we have seen many variations in our decades of experience in the indusrty.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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US, Boca Raton
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$25,000 +
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10 - 49
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$50 - $99 / hr
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UA, Lviv
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Leapfrog is a full-stack technology services company that specializes in AI, digital transformation, custom web, and mobile applications. We have designed and delivered over 100 software projects.
Whether you're a big company, or a startup that hopes to be big one day, we commit to being a development partner you can trust to build your next great thing. We are headquartered in Seattle and have offices in Portland, Boston, and Kathmandu.
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$25,000 +
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50 - 249
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$50 - $99 / hr
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US, Seattle
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"Knowledgeable and able to provide "outside-the-box" website solutions that were cost-effective."
Captive & Project Manager, MCM CPAs & AdvisorsProject Manager, MCM CPAs & Advisors
Level 12 is a custom software solutions agency that helps businesses understand and conquer their unique challenges through expert analysis and tailored software, so that they can focus on moving forward.
- CTO consulting services
- App & database development
- Data warehouses, reporting & ETL pipelines
- Microsoft SQL server & reporting/automation suites like SSIS
- Systems & API integration
- AWS & Azure cloud development & devops
- IoT and Linux system programming
- Machine learning and computer vision automation
An example of a SaaS app we built: https://www.mineraltracker.com/
Case studies: https://www.level12.io/projects/
We are happy to consult with you on any software project/product you may be working on.
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$25,000 +
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10 - 49
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$150 - $199 / hr
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US, Jeffersonville
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Level Up Development helps its partners reach success through custom software-driven solutions that discover new opportunities and/or solve the most challenging problems.
From Strategy, post-Launch Optimization to Workforce Transformation, Level Up Development Software Development as a Service, SDaaS teams have the expertise, immediacy, and reliability needed to overcome the toughest challenges.
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$50,000 +
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10 - 49
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$50 - $99 / hr
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US, Indianapolis
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Leverage IT is a full service digital agency that produces some of the most disruptive web, design and marketing services in the world. Addicted to all things tech, we become your Chief Technology Officer, designing, developing and delivering your brand results online. We know IT and love living in the cloud.
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$5,000 +
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10 - 49
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$100 - $149 / hr
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CA, Toronto
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