Andrei Kaleshka
Frontend DeveloperAI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
Building IT products that outlast the hype
With over 15 years of experience using Ruby on Rails, I am a seasoned software engineer and a published author. I have written the book "Rake Task Management Essentials", which covers the latest techniques in building, testing, and debugging rake tasks to solve real-world automation challenges. I have also worked with well-established companies like TopTal and Hubstaff, as well as successful startups like ActivePlatfrorm, Worshiponline, Fisikal, and Costa del Home. In 2014, I made a decisive shift to freelancing and founded my brand – WideFix. My expertise lies in thorough analysis and delivering robust, cost-effective technical solutions to businesses. I lead a team of talented developers who share my passion for creating high-quality applications that meet the needs and expectations of our clients. My mission is to help entrepreneurs and organizations bring their vision to life with our top-notch development services.
Belarussian National Technical Unversity
Engineer's degree, Mechanical Engineering
January 1, 2005 – January 1, 2010
widefix
Frontend Developer
June 26, 2026 – Present
grut
April 28, 2017 – September 25, 2017
Flexible authorization solution for Ruby projects.
View Projectmigration_data
January 28, 2014 – September 23, 2024
Migrate data along with schema migrations in Rails and keep them up to date.
View Projectget_or_build
March 22, 2012 – March 26, 2012
Rails gem for building has_one and belongs_to associations for fields_for
View ProjectThe Theory of the Firm
University of Illinois Urbana-Champaign
June 27, 2026 – Present
Market Equilibrium, Government Policy & Elasticity
University of Illinois Urbana-Champaign
June 27, 2026 – Present
Microeconomics Principles
University of Illinois Urbana-Champaign
June 27, 2026 – Present
Quantitative Methods
University of Amsterdam
June 27, 2026 – Present
Personal Branding: Stand Out and Succeed
University of Michigan
June 27, 2026 – Present
Basic Statistics
University of Amsterdam
June 27, 2026 – Present
Mathematical Thinking in Computer Science
Coursera
June 27, 2026 – Present
Data Structures and Algorithms Specialization
Coursera
June 27, 2026 – Present
Genome Assembly Programming Challenge
Coursera
June 27, 2026 – Present
Advanced Algorithms and Complexity
Coursera
June 27, 2026 – Present
Algorithms on Strings
Coursera
June 27, 2026 – Present
Algorithms on Graphs
Coursera
June 27, 2026 – Present
Data Structures
Coursera
June 27, 2026 – Present
Algorithmic Toolbox
Coursera
June 27, 2026 – Present
Learning How to Learn: Powerful mental tools to help you master tough subjects
Coursera
June 27, 2026 – Present
Cultural Fit Analysis
The candidate's project history shows a strong inclination towards personal development and open-source contributions, primarily in Ruby. While there are some frontend technologies listed, the majority of projects are backend-focused. The target role is 'Frontend Developer', which has some alignment with the listed JavaScript, HTML, and CSS skills, but the depth of frontend-specific projects is limited. The certifications in economics and personal branding suggest a broader intellectual curiosity.
Soft Skills & Operational Fit
Insufficient data to assess soft skills and operational fit. The psychometric test score is 0, and there are no interview notes or detailed work experience descriptions.