Summary
Overview
Work History
Education
Skills
Certification
Languages
About me
Timeline
Generic
Sunay Hashimov

Sunay Hashimov

Sofia

Summary

Software Developer with 12 years of total experience in crafting scalable systems and 7 years specializing in Java backend development. Expertise in microservices architecture utilizing Java, Spring Boot, Docker and AWS. Proven track record of enhancing team workflows and code quality while focusing on user experience. Committed to continuous learning and implementing innovative solutions in software development.

Overview

13
13
years of professional experience
1
1
Certification

Work History

Surest - Java BE Developer

Tietoevry
Sofia
11.2017 - Current
  • Developed and optimized backend services for healthcare CSR portal using Java and Spring Boot.
  • Ensured seamless data processing and integration with healthcare systems to enhance customer support.
  • Created web portals offering comprehensive insurance insights from multiple perspectives.
  • Designed mobile applications enabling users to manage family insurance coverage and billing.
  • Processed claims files, generating invoices for customers in an efficient manner.
  • Utilized technologies including AWS, Docker, PostgreSQL, and Redis to support development initiatives.
  • Implemented microservices architecture to improve system scalability and maintainability.
  • Leveraged Jenkins and GitHub for continuous integration and deployment workflows.

1Spot - Android Developer

Tietoevry
Sofia
04.2016 - 05.2017
  • Project: A centralized, cloud-based solution to help property managers catalog and maintain their investments.

    Responsibilities:

    Working with Kotlin on Android Studio
    Daily scrum meetings
    Build and test new features
    Work with third-parties

InboxDollars - Android Developer

Tietoevry
Sofia
10.2014 - 05.2016
  • Developed and maintained the InboxDollars Android application, a platform that allows users to earn rewards by completing surveys, watching ads, and shopping online. Focused on enhancing user experience, performance optimization, and implementing new features to improve engagement.

Junior Java developer

BitMix
11.2012 - 01.2014
  • Worked on a big data project, developing solutions to parse and process large files using Hadoop. Focused on optimizing data ingestion, improving performance, and handling distributed file storage efficiently. Gained experience in Java, Hadoop, and big data processing techniques.

Education

Informatics and Infomation technology -

New Bulgarian University
Sofia
07.2025

Skills

  • Scrum methodology
  • Version control with Git
  • Cloud services (AWS)
  • Containerization (Docker)
  • Java programming
  • PostgreSQL database management
  • Spring Boot framework
  • Docker Compose orchestration
  • Database migration (Flyway)
  • In-memory data storage (Redis)
  • Java development practices
  • Unit testing techniques
  • API development strategies
  • Object-relational mapping (Hibernate)
  • Groovy scripting
  • Object-oriented programming principles
  • API documentation (Swagger)
  • Code generation (Lombok)
  • RESTful web services design
  • Cloud storage solutions (Amazon S3)
  • Code quality analysis (SonarQube)
  • Mobile app development (React Native)
  • Geolocation services (Google Maps API)
  • SQL database querying
  • Continuous integration/continuous deployment (Jenkins)
  • Monitoring and logging (Amazon CloudWatch)
  • Problem-solving skills
  • Microservices architecture design

Certification

  • MMU Certified Engineering Standards & Processes Advanced, MMU, 12/01/23
  • MMU Certified Java Proficient, MMU, 05/01/23
  • MMU Certified Working with Enterprise Clients, MMU, 01/01/23

Languages

English
Professional
Bulgarian
Native/ Bilingual

About me

I enjoy working in a team where people share ideas, support each other, and build things together. I'm naturally curious and like to understand how things work — not just technically, but also the bigger picture behind them. I’m always looking to improve, whether it’s learning a new tool, digging deeper into the business logic, or just finding a better way to get something done. I'm the type of person who stays motivated by progress and growth, and I really value clear communication, shared goals, and good energy in a team.

Lately, I’ve been especially interested in using tools like ChatGPT, GitHub Copilot, and other AI assistants to speed up development, explore ideas, and write better code. I see these tools as a great way to learn faster, reduce repetitive tasks, and focus more on solving real problems.

Timeline

Surest - Java BE Developer

Tietoevry
11.2017 - Current

1Spot - Android Developer

Tietoevry
04.2016 - 05.2017

InboxDollars - Android Developer

Tietoevry
10.2014 - 05.2016

Junior Java developer

BitMix
11.2012 - 01.2014

Informatics and Infomation technology -

New Bulgarian University

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Sunay Hashimov