Konstantinos Isaakidis
Enschede
Summary
Personable and positive with strong communication and customer service skills, adaptable in fast-paced retail environments. Knowledge of sales principles and techniques, coupled with proficiency in handling transactions and managing inventory. Dedicated to enhancing customer satisfaction and driving sales growth.
Overview
5
5
years of professional experience
Work History
Front-End web developer
HERA Greek Student Association
03.2024 - Current
- Designed web pages to enhance branding and navigation.
- Worked with UX/UI designers to implement visually appealing and user-friendly interfaces.
- Boosted website performance and stability through planned maintenance and targeted troubleshooting.
- Integrated third-party APIs seamlessly into existing systems, expanding feature sets and capabilities.
Sales Assistant
Zara
10.2024 - 03.2025
- Handled customer inquiries, complaints, and returns professionally, ensuring a positive experience for all clients.
- Processed transactions accurately while maintaining a high level of customer service.
- Increased sales by building strong customer relationships and providing excellent service.
- Helped customers locate products and checked store system for merchandise at other sites.
- Assisted customers in making informed decisions by offering detailed product knowledge and comparisons.
- Collaborated with team members to achieve a cohesive and efficient store environment.
- Met and exceeded sales targets consistently, contributing to overall team success.
- Managed inventory to ensure optimal stock levels, minimizing overstock and out-of-stock situations.
- Participated in ongoing training to stay updated on current products, promotions, and industry trends.
Web/Wordpress Developer
Orange Sellers
02.2022 - 10.2022
- Learned multiple coding languages and development frameworks to serve needs of changing development program.
- Engaged clients to understand software design requirements and advise on best-fit options.
- Checked software for errors and coded updates to fix problems.
- Worked with UX/UI designers to implement visually appealing and user-friendly interfaces.
- Maintained project momentum by providing detailed progress reports and milestone updates to key stakeholders.
- Wrote clean, clear and well-tested code for various projects.
- Developed functional web and mobile applications through clean, robust code.
- Improved organic search ranking and boosted website traffic with masterful SEO strategies.
Web development trainee
Vertitech
01.2020 - 04.2020
- Created custom websites by harnessing HTML, CSS and JavaScript skills.
- Designed web pages to enhance branding and navigation.
- Wrote clean, clear and well-tested code for various projects.
- Optimised HTML email templates to improve click-through and conversion rates.
Education
Master of Science - Cyber Security
University of Twente
Bachelor of Science - Computer Enginnering
International Hellenic University
Skills
- HTML coding
- Search Engine Optimisation knowledge
- CSS
- Javascript
- ReactJS
- Website troubleshooting
- Google Analytics
- Wordpress
- UX/UI design
- Website optimisation
- Responsive Design
- Team player
- Github
- MySQL
- PHP
- Cash handling
- Goal oriented
- Stock management
- Sales expertise
- Cash register operation
- Processing payments
- Opening and closing procedures
- Fitting room maintenance
- Team collaboration
- Customer relationship management
- Inventory tracking
- Order fulfillment
- Sales target achievement
- Returns and exchanges
- Customer service
- Team support and assistance
- Strong communication and interpersonal skills
- Friendly and helpful
Languages
English
Advanced (C1)
German
Intermediate
Personal Information
Education
Current
Name & contact
Timeline
Sales Assistant
Zara
10.2024 - 03.2025
Front-End web developer
HERA Greek Student Association
03.2024 - Current
Web/Wordpress Developer
Orange Sellers
02.2022 - 10.2022
Web development trainee
Vertitech
01.2020 - 04.2020
Bachelor of Science - Computer Enginnering
International Hellenic University
Master of Science - Cyber Security
University of Twente
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