Hire Qt Developers

Qt development - ScienceSoft

Qt is #1 technology for GUI and multi-platform application development powering 8 of Top 10 Fortune 500 companies.

ScienceSoft’s C++ developers apply this framework to create cost-effective, sophisticated software with intuitive UI for image analysis, image and video processing, IoT, VR/AR, and more.

Need Qt Resources for Your Development Project?

Augment your team with Qt developers from ScienceSoft to get robust, clean-code and scalable applications fast.

Why ScienceSoft

Qt highlights

  • 33-year experience in C++ development.
  • 40 C++/Qt developers.
  • Fast team allocation: 2-5 workdays.

Facts about ScienceSoft

  • 450+ developers on board.
  • Over 3,300 projects completed.
  • On-site availability of PMs and BAs.
  • Experience in cutting-edge technologies: computer vision, machine learning, IoT, big data, AR, VR.
  • Mature development practices and project/team management processes.
  • HQ – McKinney, Texas. Offshore development centers in Europe. Representative offices in the UAE, EU, and Georgia (US state).

The Financial Times Includes ScienceSoft USA Corporation in the List of the Americas’ Fastest-Growing Companies 2023

For the second year in a row, ScienceSoft USA Corporation ranks among 500 American companies with the highest revenue growth. This achievement is the result of our unfailing commitment to provide high-quality IT services and create best-value solutions that meet and even exceed our clients’ expectations.

Databases / data storages


Microsoft SQL Server

Our Microsoft SQL Server-based projects include a BI solution for 200 healthcare centers, the world’s largest PLM software, and an automated underwriting system for the global commercial insurance carrier.


We’ve implemented MySQL for Viber, an instant messenger with 1B+ users, and an award-winning remote patient monitoring software.

Azure SQL Database

Azure SQL Database is great for handling large volumes of data and varying database traffic: it easily scales up and down without any downtime or disruption to the applications. It also offers automatic backups and point-in-time recoveries to protect databases from accidental corruption or deletion.


ScienceSoft's team has implemented Oracle for software products used by GSK and AstraZeneca. We’ve also delivered Oracle-based SCM platform for Auchan, a retail chain with 1,700 stores.


ScienceSoft has used PostgreSQL in an IoT fleet management solution that supports 2,000+ customers with 26,500+ IoT devices. We’ve also helped a fintech startup promptly launch a top-flight BNPL product based on PostgreSQL.


Apache Cassandra

Our Apache Cassandra consultants helped a leading Internet of Vehicles company enhance their big data solution that analyzes IoT data from 600,000 vehicles.

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Apache Hive

ScienceSoft has helped one of the top market research companies migrate its big data solution for advertising channel analysis to Apache Hive. Together with other improvements, this led tо 100x faster data processing.

Apache HBase

We use HBase if your database should scale to billions of rows and millions of columns while maintaining constant write and read performance.

Apache NiFi

With ScienceSoft’s managed IT support for Apache NiFi, an American biotechnology corporation got 10x faster big data processing, and its software stability increased from 50% to 99%.


ScienceSoft used MongoDB-based warehouse for an IoT solution that processed 30K+ events/per second from 1M devices. We’ve also delivered MongoDB-based operations management software for a pharma manufacturer.

Cloud databases, warehouses and storage


Amazon Redshift

We use Amazon Redshift to build cost-effective data warehouses that easily handle complex queries and large amounts of data.

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Amazon DynamoDB

We use Amazon DynamoDB as a NoSQL database service for solutions that require low latency, high scalability and always available data.

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Azure Cosmos DB

We leverage Azure Cosmos DB to implement a multi-model, globally distributed, elastic NoSQL database on the cloud. Our team used Cosmos DB in a connected car solution for one of the world’s technology leaders.

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Azure SQL Database

Azure SQL Database is great for handling large volumes of data and varying database traffic: it easily scales up and down without any downtime or disruption to the applications. It also offers automatic backups and point-in-time recoveries to protect databases from accidental corruption or deletion.

Google Cloud Platform

Google Cloud Datastore

We use Google Cloud Datastore to set up a highly scalable and cost-effective solution for storing and managing NoSQL data structures. This database can be easily integrated with other Google Cloud services (BigQuery, Kubernetes, and many more).

Data analytics and machine learning




16 years





ScienceSoft’s achieves 20–50% cost reduction for iOS projects due to excellent self-management and Agile skills of the team. The quality is never compromised — our iOS apps are highly rated.

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14 years





There are award-winning Android apps in ScienceSoft’s portfolio. Among the most prominent projects is the 5-year-long development of Viber, a messaging and VoIP app for 1.8B users.

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Development tools

Check Experience of Our Qt Developers

Feel free to ask for CVs of Qt developers you’re looking for – we’ll send relevant examples with years of experience, skills, complex tech tasks resolved, and a number of successful projects completed.

Computer vision software

Software for embedded devices

Graphics/video/audio production software

3D modeling and rendering software

VR and AR software

IoT software

Get a Quote on Qt Outsourcing for Your Project

Let us know what Qt resources you’re looking for, and we will send a quote.

Software Product Development for a Global Leader in Image Processing

  • 12 products for digital marketing developed by ScienceSoft.
  • 5 years of cooperation.
  • 7 teams with 30 C++ and Qt developers.
  • Time-to-market shortened to 3-4 months per product.

Viber Desktop Application Development

  • Cross-platform desktop version of the popular instant messaging and VoIP app.
  • 900 mln app downloads.
  • Technologies & tools: C++, Qt, WebRTC, Visual Studio.

Development of Image Analysis Software for Automated Optical Inspection

  • Desktop app driven by machine vision to save time and increase quality standards of the manufacturing workflow.
  • 3 senior C++/Qt developers in the project.
  • Tech stack: C++, Qt, OpenCV.

Development of an Application for LED Display Quality Diagnostics

  • Cross-platform app for Linux and Windows for real-time video monitoring, error detection and notification based on the image processing algorithms.
  • Technologies: C++, Qt, OpenCV.

Anti-Procrastinating App Development

  • Internet blocker running as a cross-platform desktop app.
  • 2 C++/Qt developers and a team of testers in the project.
  • Acknowledgments by The Daily Telegraph, The Independent, BBC, Le Monde.

Development of a Mac’s Version of the Web Browser

  • The browser was customized with C++ libraries for sleek UX and cryptographic tools for enhanced security.
  • 2-year cooperation.
  • 10+ mln active users monthly.

Team augmentation with Qt developers

Suitable for: covering the resource gaps of your in-house team with 1-3 Qt developers managed by you directly.

Pricing model: T&M by an hourly rate.

Go for team augmentation

A dedicated Qt team

Suitable for: team augmentation with more than 4 developers who are managed by a PM on our side.

Pricing model: T&M by an hourly rate.

Hire a dedicated team

Turn-key project (or its part) outsourcing

We cover all the development stages end-to-end: BA, UX/UI, architecture design, software development, QA, support and evolution.

Pricing models:

  • Fixed price.
  • T&M in case of undefined scope of work, agile development, long-term projects.
Go for project outsourcing

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