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  Native and cross-platform apps for mobile devices.
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  Web applications and websites of various complexity.
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  effective.design UX Studio — part of EffectiveSoft
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  Manual and automated testing, quality assessment, etc.
- Legacy App Modernization
  Top-notch legacy system modernization services.
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Happy holidays – the message from EffectiveSoft CEO Alexander Kachaev
How we work
Delivery Models
- Nearshore
  Nearshore custom software development.
Outsourcing Models
- Dedicated Teams
  Hire a whole group of our experts for your project.
- Staff Augmentation
  Enhance your staff structure with talents from EffectiveSoft.
Development Methodology
- Agile
  An iterative software development approach.
Comprehensive system for revitalizing financial health
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Comprehensive system for revitalizing financial health

E-commerce recommender systems: how they work and why they matter
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E-commerce recommender systems: how they work and why they matter

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“Any complex business problem can be broken down into simple and clear steps, each of which can be implemented in effective software.”

About

Ivan, a senior software engineer, has been in the industry for over 7 years. His journey has taken him from the dynamics of startups to the complexities of large enterprises, where he has mastered the sophisticated architectures in the best possible way.

At the center of Ivan’s work is his expertise in backend development, with .NET and C# being his tools of choice. But make no mistake –- he’s just as comfortable on the front end, using JavaScript, React, and Angular to create flawless user experiences.

Ivan also dives deep into the world of databases when the need arises. His expertise spans MS SQL and PostgreSQL, which he utilizes to solve complex problems with precision.

But Ivan doesn’t rest on his accomplishments. With three Microsoft Azure Professional Certifications under his belt, he’s always ready to take on the latest challenges. These certifications are a testament to his dedication to staying ahead of the game.

Articles by Ivan Zaskevich (1)

5 months ago 19 min read

Enhancing IT consulting services with the C4 model

When delivering our IT consulting services, we focus on establishing long-term partnerships. Achieving this requires the ability to clearly communicate our ideas, ensuring that our clients are confident their expectations will be met or even exceeded by the end of their journey.

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Marina Khvistik

IS Representative

Evgeni Golovnev

BA Group Manager

Kirill Gaidai

Senior Software Engineer

Andrei Vakulski

Department Manager in JavaScript

Elena Kaliniuk

BI Developer

Anastasia Chmeleva

Graphic Designer

Alexander Zhuravok

Senior Software Developer/Project Manager

Siarhei Yaramionak

Lead Data Scientist

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Ivan Zaskevich