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Quality assurance services

We work with businesses that do not compromise with the product's quality. With our experienced team of quality assurance engineers, we enhance the quality of your product, boost customer satisfaction, and lead you to better business outcomes. Let’s go!

Our work Contact us

Strength in numbers

16 +
Years in the market
1500 +
Projects launched
200 +
Clients trusting us
900 +
Expert software engineers

Software quality assurance services

QA engineers are here to enforce a deep understanding of software testing and its main concepts to ensure that your digital products generate lasting value. We are dedicated to learning everything about your business and matching the needs of your clients.

During this process, our QA team analyzes the software, recognizes potential risks, prepares complex data sets, as well as documents and executes tests to ensure product reliability and decrease the chance of production issues to occur. We have experience with manual and automated testing tools incorporating agile methodologies such as SCRUM and Kanban. 

During the 15 years of passionate work, we have gathered a heap of domain expertise working on projects across industries such as FinTech, Retail, EdTech, eLearning, HealthTech, and InsurTech. We are always ready to move past limits and go somewhere new, together. Your vision. Our knowledge. 

What we have done for our customers

Our work

How we built an award-winning website for Antofagasta

How we helped Aprimo reduce search time from several minutes to tens of milliseconds

Building a new website for the Bank of Cyprus

Enabling a global, GDPR-compliant marketing campaign with Salesforce Marketing Cloud

How we developed a next-level cybersecurity tool

We helped SMS PLC build a website that inspires sales and customer loyalty

We helped Teach First process 40k active users

We developed a mobile app for a global retail shop

How we helped Paperchase increase digital sales by 56%

Using Salesforce to build a hair assessment questionnaire with a completion rate of over 95%

Using Salesforce to help an IT recruitment team create reports in less than a minute

How we optimized Rethink’s underwriting platform for insurance with Salesforce

How we helped Qualica develop a universal digital banking platform

How we used NLP to optimize Argus Data Insights

How we enabled data visualization in InsurTech

Helping Swiss Industrial Multinational meet the highest cybersecurity standards

How we helped SeaChange catapult their share price after the first demo

Emperor and Vega IT: Driving success on more than 550 projects

How we built Gilded – a robust trading platform that links gold to the blockchain

Helping Naduvi increase customer conversions by 16%

DEPT® and Vega IT: 16 years of partnership and growth

How we helped I.G. Advisors create Mesa

How we created a mobile app for Heinzer-IT in just two months

How we built TaTaTu – the first social network that incentivizes users

How we co-created a winning SaaS platform for banks

Emakina and Vega IT: seven years of successful collaboration

Driving success for a leading retail company

Helping Tangent build a brand-new sales hub for a global workforce

How we built and released an eLearning mobile app in just a few months

How we built the LeadDev website from scratch

Helping Optibrium enhance efficiency and keep a competitive edge through cloud deployment

How we helped Analysys Mason to create a website and ‘Knowledge Centre’ for thousands of users

How we helped Nextail automate processes

How we helped Embrace transition to a full SaaS solution and boost performance by 30%

How we supercharged numerous eCommerce websites using Salesforce Commerce Cloud

How we optimized the XXImo system to drive their global growth

THNK World: How we equipped a collaborative learning platform for success

We co-created Memwa – an AI-powered app that encapsulates memories

How we supercharged IPM Group’s four mobile apps

From six months to four weeks: We helped Howden supercharge processes

How we helped Argus create a data processing solution

How we helped a leading global community build three platforms

Helping Trenkwalder streamline the hiring process

How we helped a leading FinTech client supercharge user experience with a Salesforce solution

In collaboration with KOQOON, we created a mobile app for the world’s first smart grill

We built and optimized coaching platforms for marketing and sales excellence

We modernized and enhanced pension management for CLAN INFORMATIK AG

A decade of success and collaboration with an information technology services company

We helped a pharmatech company scale their website

How we co-created an e-learning web application for eCademy

Innovating the crypto industry with Satochip

Advantages of quality assurance  

Software reliability

Having QA engineers do a deep and successful analysis of the software ensures that the product will satisfy the quality standards set by the stakeholders. They will ensure the requirements are met, and all marginal cases are properly handled.
Besides functional, QA engineers cover non-functional aspects like security, load and performance, and accessibility testing, making the end product more stable.

User satisfaction

Bugs discovered by end-users in production are not only more expensive to fix than the ones found in earlier phases. They can also negatively affect the software owner’s reputation, causing significant money loss.
By simulating usage scenarios, QA engineers can identify malfunctions in any part of the system as early as possible and prevent them from rolling out to production, affecting end-users satisfaction.

Domain knowledge

QA experts are extremely important team members with extensive experience and knowledge in the business domain. Usually, they become a knowledge hub, and everyone turns to confirm their understanding of all the requirements.

Development efficiency

Most bugs are found during projects' development or early testing phase by a dedicated QA engineer before the code is shipped to production. The sooner the bug is found, the cheaper it is to fix it.
QA engineers validate the requirements and quickly spot a potential issue or a corner case on a specific feature request. This decreases the time needed for software development and the development costs over time.

Testing efficiency

Having QA engineers write automated tests increases testing efficiency. This enables faster test execution, a decreased margin for human error when compared to manual testing, and an increased testing frequency with an option to run tests every night and after each deployment to the testing environment.

Speed and cost

By writing automated tests, QA engineers can speed up the deployment process. This also reduces the cost of regression testing and increases the overall quality of the software.

And we’ve won some big awards for our work

Deloitte Fast 500 Award 2019
Best of Serbia 2019
Top 10 IT Employers in Serbia 2019
Golden Gazelle Serbia 2017
Top 10 IT Employers in Serbia 2019
Best of Serbia 2019
Deloitte Fast 500 Award 2019
Golden Gazelle Serbia 2017
Deloitte Fast 500 Award 2019
Best of Serbia 2019
Top 10 IT Employers in Serbia 2019
Golden Gazelle Serbia 2017

Which business model suits you?

Different budgets, deadlines, challenges, and requirements. There is no one-size-fits-all approach to software development. To match your exact goals and ambitions, we offer two types of business models:

  • Time & material: Greater control. Flexibility. Participation in candidate selection. With no rigid processes or end dates, this business model is easier to scale up or down as your business needs change.
  • Fixed price: Fixed scope. Fixed budget. Fixed timeline. Those are the main benefits of the fixed price model. You set the requirements upfront, and we deliver the project within them.

Many clients choose to start with the fixed-price model. However, as their project scope evolves, they typically shift to the time & material model.

Time And Material Website
Fixed Price Website

Quality assurance testing services - FAQ

Software quality assurance (QA) is a process designed to improve customers’ experience, and advance the quality, speed, and security of your software products. QA testing aims to catch bugs and feature issues before a software product goes live.

Quality Assurance engineers verify that the software is fully built to match your clients' needs. They continuously communicate with all stakeholders to validate that your software meets their requirements. QA engineers focus on improving the software development process and ensuring your product is bug-free.

Automation testing involves QA engineers writing test scripts that automate test execution. It includes a set of instructions to be performed on target platforms to validate a feature or expected outcome.

Manual testing requires QA engineers to be highly involved in everything from analyzing the product, test case creation, and test data preparation to actual test execution and test execution documentation, with a critical view on the application and constantly suggesting improvements.

Technologies we mostly use

  • Selenium
    Selenium
  • Robot Framework
    Robot Framework
  • Appium
    Appium

We’re here to find fast, elegant solutions to your trickiest problems.

Sasa Popovic Contact Form

Sasa co-founded Vega IT 16 years ago with his former university roommate Vladan. Their dream of founding an IT company has grown into the premier software company with more than 750 engineers globally. If you prefer to send an email, feel free to reach out at hello.sasa@vegaitglobal.com.

Real people. Real pros.

Book a call today.

Send us your contact details and a brief outline of what you might need, and we’ll be in touch within 12 hours.