Arslonbek Erkinov

Responsibilities & Achievements:

Developed and implemented individual and team performance plans (both quantitative and qualitative), ensuring consistent achievement of targets.
Conducted regular analysis of each team member’s sales funnel and supported them in improving conversion rates at every stage.
Monitored key performance metrics and proactively executed corrective actions to restore and e

Managed sales processes through outbound calls using VOIP systems
Maintained and supported client relationships in CRM, optimizing customer database workflows
Created, assigned, and tracked tasks in Jira to ensure efficient team coordination
Analyzed sales data and prepared reports to improve business processes
Delivered high-quality customer service and support throughout the sales cycle

Responsibilities & Achievements:

Contributed to the development and testing of the backend for the news platform tarafsizhaber.net, focusing on performance, reliability, and scalability.
Conducted thorough security audits of the web application, testing for vulnerabilities such as SQL injection, XSS, CSRF, and directory traversal.
Wrote Python scripts to automate log analysis, vulnerability scann

Responsibilities & Achievements:

Developed backend logic and automation tools using Python, including:
Data processing and transformation scripts,
Integration with third-party APIs (REST),
Automated reporting and analytics pipelines.

Customized and extended WordPress functionality (plugins, themes), and integrated Python-based backend services via APIs.
Designed and maintained responsive UI comp

Performed manual QA testing of web applications, including creating test cases/checklists, documenting bugs, and assessing usability and UI/UX. Conducted basic penetration testing (e.g., XSS, SQL injection), simulated attack scenarios, and communicated security findings and improvements to clients.

From 2016 to 2020, I worked as a freelance QA and security testing specialist, primarily through platforms like Kwork.ru. I collaborated with a wide range of clients and handled projects of varying complexity — from small business websites to more advanced web applications.

Key responsibilities:
Performed manual QA testing of web applications: functionality, usability, and UI/UX
Created and execu

understand extended speech, films, and long, complex texts
express their opinion fluently in various social, professional, and academic contexts
present clear and detailed arguments both orally and in writing
discuss aspects of cultural values and customs with sensitivity

The student demonstrated the ability to:
understand the general meaning of complex texts on various topics
speak fairly fluently and spontaneously
make clear and detailed statements on a range of topics
express their opinion on a specific issue, explaining the advantages and disadvantages

The certificate confirms proficiency in English at the B1 level according to the Common European Framework of Reference for Languages (CEFR). Skills in reading, writing, speaking, and listening at an intermediate level, validated by successfully completing the Busuu online course.