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About Aristek

Crafting solutions, elevating experiences.

We make adopting advanced technologies a rewarding experience for human-focused companies, empowering them to thrive and positively impact people’s lives.

22+

years in tech

40+

clients served

60+

projects

15+

industries so far

150+

employees

Our history

2001

Aristek’s founders started working together as software developers. Active cooperation with our to-be EdTech partners in the US began.

2013

Aristek was founded in Eastern Europe. The first 100 employees were hired, projects with new technologies and industries were launched.

2020

Aristek entered the Gulf region and signed their first contracts there. This enabled us to establish a stronger presence in the region.

2021

Aristek moved the headquarters to Vilnius, Lithuania. We are an EU-based company now.

2023

Aristek released their first proprietary software, Pre-built eLearning platform. Now we provide both custom services and off-the-shelf products.

Our leadership team

Years of practice make developers industry experts. That’s why we strive for long-term commitment. And our leaders combine outstanding expertise with strategic acumen to produce substantial results and ensure the sustainable development of the company.

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    Sergey Tolkachev

    Co-Founder & CEO at Aristek Systems

    Sergey is a founder of Aristek. He makes major corporate decisions, manages overall operations, and sets the strategic direction of the company.

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    Aleksei Turchak

    Co-Founder & CTO at Aristek Systems

    Aleksei is a founder of Aristek. He makes strategic tech decisions, introduces new technologies to the company, and oversees major projects.

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    Ruslan Makarsky

    Co-Founder & CCO at Aristek Systems

    Ruslan is a founder of Aristek. He oversees all customer communications, and showcases Aristek Systems at public events. Ruslan also leads key projects as the delivery manager.

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    Vadim Dyvlyash

    Vice President of Growth

    Vadim coordinates and leads our communications teams: sales, account management, and business development. Vadim managed service delivery for companies with +15,000 employees on board.

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    Marina Leontieva

    Head of Marketing

    Marina creates Aristek’s marketing strategy and ensures its implementation. Having excellent leadership skills, she supervises the marketing team and works with other departments to guarantee alignment and consistency in branding and messaging across all channels.

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    Vitali Voevodov

    Head of Projects and Client Success

    Vitaly is in charge of project execution. He manages company resources, develops project best practices, and oversees the presale workflow. Vitaly has 14 years of IT experience.

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    Siarhei Buividovich

    Head of Back-end

    With 9 years at Aristek Systems, Sergei manages Back-end department and oversees the development of robust and scalable software solutions. He is dedicated to ensuring that projects are delivered on time and meet the highest quality standards.

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    Koshaleu Dzmitry

    Head of Front-end

    Dmitriy leads our Front-end department. Having vast experience, he’s been in charge of Front-end and system design on major US, European, and other international projects. In the past, he also trained hundreds of software engineers for jobs at major corporations, including Google, Amazon, and Spotify.

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    Anton Chachin

    Head of HR

    Anton makes Aristek a great place to work. He builds our HR brand, so we can hire top employees. Anton develops our HR policies and leads the HR department.

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    Ivan Kharetsky

    Head of QA

    Ivan ensures smooth QA in Aristek. He hires QA engineers, allocates them to projects and helps them grow professionally. He also consults QA engineers on major projects, and upholds our ISO 9000 certification.

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Our development team

Aristek employs top talent from Central and Eastern Europe. We hire experts with unique industry experience and let them thrive. We believe that healthy corporate culture fosters quality software.

95%

employees have BS, MSc, or PhD degrees

88%

Senior-Middle tier developers 

87%

employees have been working with us for 5+ years

Certified quality

Aristek Systems builds stable and secure software certified by international standards. That’s how we got our 5 star ratings on Clutch.

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Confirmed by external audits

  • Regular code reviews
  • Static and dynamic analysis
  • Seamless integration

Regular competence development

  • Trainings, courses, and a corporate library
  • Best-practice sharing and educational seminars
  • AI- and DS-focused R&D department

Software with a personal touch

With industry focus, we can create better software. That is why we have experts specializing in various sectors. To achieve expertise, we build long-term partnerships. After launching the product, we provide customer support and software updates. We give our partners quality software and get industry expertise in return. 

Primary industries we help

  • EdTech
  • Logistics & supply chain management
  • eCommerce & retail
  • Software services
  • HealthTech
  • Manufacturing

We focus on developing

  • AI and Data Science solutions
  • Data engineering and analytics tools
  • LMS and educational platforms
  • Business processes software
  • ERP and asset management
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Our projects geography

Most of our clients are in North America, Europe, or the Gulf. But we’re open to partnerships worldwide. We create software that millions of people use worldwide. Take a look at the map of our projects:

15+

countries

View all projects

Why companies choose us

It takes more than technical skills to build great software. It’s the perfect combination of expertise, strong ethics, and a human touch that makes it work. At Aristek, we bring all three.

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    More than a vendor

    If you’re looking for a true partner, not just another vendor – you’re in the right place. Not only we help realize your ideas, but also strengthen them to achieve the best results possible. From concept to launch, your project is our responsibility.

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    Commited teams, lasting knowledge

    86% of our core experts have been with us for over 5 years.
    That’s not just loyalty — it’s muscle memory, project wisdom, and a team that moves as one.

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    Project accelerators

    Years of experience distilled into ready-to-use frameworks, templates, and tools that fast-track development.
    We don’t reinvent the wheel — we just make it roll faster.

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    In-house AI-focused R&D

    We research and test new ideas early, and hand-pick AI solutions that actually work — not just the ones making headlines. Our expertise helps bring AI where it truly delivers results. So you get real progress without risks.

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    Deep domain expertise

    Our core focus areas are EdTech, HealthTech, and Veterinary. Over the years, we’ve faced countless challenges — and chances are, we’ve already cracked something similar.

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    Security and compliance as default

    We design systems with strict adherence to the EU AI Act, GDPR, CCPA, HIPAA and other global regulations. For us, security isn’t just a checkbox — it’s part of the DNA.

What our clients say about us

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Everything about Aristek in OnePager

Get to know us in a few minutes. Learn about our projects, services, and company record – all in a short presentation.

Corporate responsibilities

Consistent values guide our day-to-day actions and major decisions. Integrity forms the cornerstone of our work.

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    Mentorship & initiative support

    We help talented graduates jumpstart their careers through Aristek Lab. The best interns get a job opportunity. New employees are guided by experienced mentors.

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    Corporate giving

    We try to give back to the community. We hold charity events, donate to hospices and animal shelters. Together, we can build a more compassionate world.

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    Ongoing education

    To create first-class software, we support the professional development of employees. We have a corporate library, cover professional courses, and hold events with external experts.

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    Equal opportunity

    We are an international company, with offices in Europe, the USA, and the Middle East. That’s why we welcome employees regardless of their cultural background.

United States of America
Headquartered in Lithuania
United Arab Emirates
Hong Kong

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