Олексій

WORK EXPERIENCE

Position: Annotator
Annotell (2018 – 2020)
Performed high-precision 2D and 3D data annotation to
enhance AI/ML models.
Ensured compliance with project guidelines and quality
standards.

OLEKSIY
Collaborated with the team to maintain annotation
consistency.

TYMCHENKO Position: Annotator & Lead Annotator
Kognic (2020 – 2025)
Managed annotation workflows for 2D and 3D
projects.
JUNIOR DEVELOPER
Conducted quality control to ensure accuracy and
efficiency.
Trained and led a team of annotators, improving
PORTFOLIO overall productivity.
Worked closely with developers and analysts to
enhance machine learning models.
PROFILE I created a HelpKit to facilitate the quick training of
Transitioning into Frontend annotators, providing them with structured
Development with a strong guidelines, best practices, and essential resources to
background in data annotation and enhance efficiency and accuracy in annotation tasks.
Engaged in client discussions to resolve project
quality management. After 6 years of
challenges and address key issues.
working in AI-driven projects as an
Annotator and Lead Quality Manager, I
developed a keen eye for detail,
EDUCATION
problem-solving skills, and a structured
approach to work. Now, after
completing a 5-month Frontend Beetroot Academy
Development course, I am eager to
Frontend Developer
apply my technical and analytical skills
in a development role. Frontend Development Course –
Beetroot Academy (Jan 2024 – Oct 2024)
SKILLS
✔ Frontend: experienced in working
confidently with HTML and CSS., Beetroot Academy
JavaScript, React.js - basic.
QA Manual course
✔ UI/UX: Responsive Design, Figma
(basic) I completed the QA Manual course at Beetroot Academy
✔ Quality Assurance: Testing & from November 2020 to January 2021.
Debugging, Code Review
✔ Soft Skills: Team Leadership, Problem- Beetroot Academy
Solving, Communication
✔ Proficiency in Annotation Tools (List English courses
any specific tools you’ve used, if I have consistently taken courses to improve my English
applicable) proficiency, continuously enhancing my language skills
✔ Strict Adherence to Project Guidelines over time.
✔ B2 level of proficiency in English.
CONTACT INFORMATION
Poltava National Technical University named
📞 Phone: [открыть контакты](см. выше в блоке «контактная информация») after Yuri Kondratyuk.
📧 Email: [открыть контакты](см. выше в блоке «контактная информация»)
I hold a Master’s degree in Industrial and Civil Engineering
and a Master’s degree in Enterprise Economics from
Poltava National Technical University named after Yuri
Kondratyuk.