Java Fullstack developer with 2 years of experience. I am a motivated specialist who approaches every project with dedication. I enjoy challenges — they push me to grow and improve my skills. Over the last two years, I have built a solid foundation in developing web applications with Java and related technologies, both on the server side and the client side. I learn quickly, work effectively in a team, and always strive for high-quality execution.

NAME Preslav Stefanov
PHONE 088 692 6687
BIRTH DATE 13.10.2003
EMAIL preslavstefanov03@gmail.com
LANGUAGES English, Bulgarian
INTERESTS Java, React, TypeScript, Web Development, Application Development
LOCATION Sofia

Technical Skills

01.Debugging and problem solving

I can effectively analyze and identify the causes of issues in the code. I approach every challenge systematically by isolating the source of the error and finding the optimal solution to resolve it. This allows me to overcome obstacles and ensure stable and reliable application performance.

02.Algorithms and Data Structures

I have in-depth experience in algorithm optimization and the application of efficient data structures, which allows me to develop high-performance and scalable solutions. I understand algorithmic complexity well (Big O notation) and can choose the most appropriate data structures according to the specifics of the task.

03.Understanding of networks and protocols

I have knowledge of HTTP, WebSockets, and REST, which allows me to build efficient client-server applications.

04.Readable code

I follow SOLID principles, clean code, and good architecture to create readable, maintainable, and well-structured software. I believe that a well-organized codebase not only makes my work easier, but also supports efficiency and collaboration across the whole team.

05.Software Testing and Quality

I think about quality from the very beginning. I write unit and integration tests, automate checks in CI/CD, and monitor metrics to prevent regressions and ensure reliable behavior in production.

Social Skills

01.Flexibility with new technologies

I learn new tools and frameworks with ease. I evaluate their advantages and disadvantages and integrate them into the system without breaking what has already been built.

02.Flexibility with new technologies

I learn new tools and frameworks with ease. I evaluate their advantages and disadvantages and integrate them into the system without breaking what has already been built.

03.Motivation and desire to grow

I focus on personal and professional growth. I set clear goals, learn with intent, and actively seek feedback. I apply what I learn, share knowledge with the team, and keep a steady pace of development.

04.Attention to detail

I care about quality and consistency. I pay attention to clear specifications, tests, documentation, and edge cases.

05.Proactive communication

I share status, risks, and dependencies on time. I ask precise questions and align expectations with everyone involved.

06.Teamwork

I work effectively in a collaborative environment. I participate in code reviews, help colleagues, and stay focused on the team’s shared goals.

resume

Education and Experience

EDUCATION custom-line

Computer Science and Mathematics

Mathematics High School 'Geo Milev' - Pleven

Computer Science

'New Bulgarian University' Sofia



PROFESSIONAL EXPERIENCE custom-line

Junior PHP Developer

Sevenways.bg/ (2023 - 2024)

  • Development and maintenance of web applications with PHP (OOP), CodeIgniter, and Yii2.
  • Creation and maintenance of REST APIs and integrations with external systems.
  • Result: stable maintenance and development of production applications.

FullStack Java Developer

Intersoftpro (2024 - 2026)

  • Development of various types of web projects using modern technologies and Java frameworks such as Spring Boot and others.
  • Excellent knowledge of creating and maintaining REST APIs, SOAP services, and microservice architectures.
  • Experience in integration with external APIs, maintenance of existing systems, and code optimization for better efficiency.
  • Result: implemented a large-scale system with complex business logic and real clients.

Skills & Tools

Web stack focused on modern technologies.

Frontend

100%

HTML

85%

CSS

85%

TailwindCSS

80%

Bootstrap

70%

Vue.js

70%

React



Backend

80%

Java

60%

Spring

70%

TypeScript

70%

CodeIgniter

50%

Yii2

75%

MySQL

70%

PostgreSQL

75%

Apache

70%

Nginx

60%

Linux



CMS & E-commerce

80%

WordPress

70%

PrestaShop

80%

WordPress Modules

70%

PrestaShop Modules



DevOps & Tools

75%

Docker Containers

95%

Git

85%

GitLab

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HAVE A QUESTION?

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