Back-end engineers

Creativity. Empowerment. Forward-thinking. Our back-end engineers create efficient systems that power the core of your digital products. Beyond just code, we construct the backbone of functionality, ensuring your applications run seamlessly and securely. 

Because innovation emerges where strategy meets impeccable execution.

The benefits of back-end engineers

Clear perspective. Breakthrough solutions. We create the foundation for reliable and efficient systems, enable seamless integration with external services, and successfully adapt to technological changes. We do it all, so you don’t have to.

Awe-inspiring products

Redefining limits. Delighting end users. Behind every user interaction, our back-end engineers ensure that your application's inner workings are finely tuned, optimizing functionality for peak efficiency. Each touchpoint is an opportunity to connect. We make sure you do.

Tech excellence

Heads in the world. Hearts in the code. Talented tech experts. Go-getters with a winning mindset. We are proficient in PHP, Python, Ruby, Java, .NET, and JavaScript, and more. Extensive domain experience. Great technical knowledge. Whatever your project requires, we have the specialists to bring it to life.

Integrations and cross-platform capabilities

Interconnected software. High-performing applications. Our back-end engineers enable seamless integration with external services, databases, and APIs. We create applications that can function across different platforms and devices, making sure we meet your users where they’re at. 

Ultimate data security

Precise code. Fortified data. Our back-end engineers implement robust security measures, safeguarding your data against unauthorized access. We ensure compliance with the highest security standards. Talent on-demand

Super passionate. Hyper-focused.

We’ve worked on various projects across Europe, the UAE, and the USA. That means we’ve gathered a heap of domain expertise along the way in a range of industries, including tightly regulated ones such as FinTech or PharmaTech. 

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Strength in numbers

16 +
Years in the market
750 +
Expert software engineers
1500 +
Projects launched
200 +
Clients trusting us

Why do you need our back-end engineers?

You bring the vision. We build it. Our back-end engineers are not just talented problem-solvers. The culture we nurture gathers innovators who are excited to give it their all. Here's why our clients rely on us. With Vega IT's back-end engineering services, you get exactly what you need–reliable engineering talent.

Effective collaboration

Great minds think alike. Complementary skills change the world. We work side by side with front-end engineers to help you create seamless user experiences. We have a shared internal consensus about quality. You guessed it–well-integrated, high-quality products are non-negotiable. We bring them into the world, together.

Sustainable growth

Celebrate growth. Headache-free. As your project grows, our back-end engineers make sure that the architecture can scale to handle increased demands. This scalability is important for applications that experience a growing user base or an expansion of features.

Fill in the gaps

No more skill deficiency. Extend your team meaningfully. Allow your in-house team to focus on their core competencies while leaving the specialized work to our back-end engineers. We’re here to connect the dots between raw data and user interfaces and bring your ideas to life.

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

Technical capabilities of our back-end engineers

Robust infrastructure. Streamlined functionality. Our back-end engineers create smooth digital experiences behind the scenes. We’re our happiest when we’re elbow-deep in code. And we’ve been doing it for more than a decade.

  • We have great experience with Node.js, Python (Django/Flask), Ruby on Rails, Java (Spring, Spring Boot, Quarkus), PHP (Laravel/Symfony/CodeIgniter), ASP.NET (C#), Express.js, Go (Golang), Scala (Play Framework), ASP.NET Core (C#).
  • We specialize in database management (MySQL, PostgreSQL, MongoDB), ensuring efficient storage, retrieval, and manipulation of data.

  • We know how to create high-performing algorithms for data processing and request-response.
  • We do everything from requirement analysis to system design and architecture, making sure that the code we write is optimal and follows the industry's best practices.
  • We create well-documented, scalable, and secure APIs to allow other systems to consume the data from your system safely.
  • We are experts in creating integrations with external services by consuming their APIs, regardless of the protocols they are using (e.g., REST, RPC, and SOAP).

  • We do unit testing by relying on frameworks such as JUnit (Java), pytest (Python), and NUnit (C#).
  • We rely on tools like Postman, RestAssured, and Supertest for testing API integrations.
  • We evaluate the responsiveness, stability, and scalability of the backend under different conditions (e.g. Apache JMeter, K6, Gatling, and
  • We create software following the latest industry standards and security protocols.
  • We rely on automated testing integrated into the CI/CD pipeline (this is how we catch issues early in the development process).

  • We follow secure communication protocols (e.g. HTTPS, TLS/SSL, IPSec, Kerberos) to make sure the communication between the frontend and backend is well protected.
  • We know how to prevent common security vulnerabilities such as SQL injection and XSS attacks, and we check our systems for compliance with OWASP Top 10.
  • We take risk prevention seriously and use headers like Content Security Policy (CSP), Strict-Transport-Security (HSTS), and X-Content-Type-Options to protect the system as a whole.
  • We monitor the system at all times to respond to security incidents immediately.
  • We use comprehensive logging to capture and analyze security-related events, and continuously improve system protection.

Our recent case studies and some industries we have experience with

With over 1000 successfully delivered projects across Europe, the USA, and UAE and clients that have chosen to work with us for years, Vega IT has made its mark in more than 15 different industries. Our expertise and work have been verified in some key areas such as FinTech, InsurTech, HealthTech, PharmaTech, FoodTech, transportation & logistics, enterprise blockchain, and others.

Our work

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 Dark Mode (2)
Fixed Price Website Dark Mode (2)

Our tech stack: designed to work with yours

  • Micorosoft .NET
  • Net Core
    .NET Core
  • Java
  • node.js
  • Python
  • PHP
  • React Native
  • Angular
  • Vue.js
  • React Native
    React Native
  • Flutter
  • Android
  • iOS
  • Kotlin
  • Java
    Java for Android
  • Swift
  • Objective C
    Objective C
  • AWS & Azure
  • Amazon AWS

World-class companies that trust us:

Sasa Popovic Contact Form (1)

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

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.