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Iuliia Kull

@iuliiakull

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Java Backend Developer at ANAKATECH who integrated 20+ gaming providers and improved platform responsiveness by 40%.

Georgia

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At ANAKATECH, I developed and maintained backend services for a large-scale iGaming platform, including integrations with more than 20 external gaming providers. I also implemented Server-Sent Events, improving application responsiveness by 40%.

I expanded JUnit and Mockito test coverage to 70%+ and optimized JPA/Hibernate and SQL to reduce database load by 20%. My work also included REST APIs, production troubleshooting, and reverse-integration solutions for external aggregators.

At KUEHNE+NAGEL, I developed Java and Spring backend functionality for logistics processes, implementing REST APIs and optimizing PostgreSQL schemas and queries. In freelance client projects, I built order-management applications, quiz services, and Telegram bots.

I'm currently building STOWBITE, an independent AI-powered meal-planning and cooking SaaS. I implemented Java/Spring Boot and PostgreSQL APIs and integrated AI services with structured-output validation, timeout handling, and regression tests for invalid or inconsistent recipes.

Experience

Work history, roles, and key accomplishments

Current

Founder & Software Engineer

Current

Stowbite

Jun 2026 - Present (4 months)

Building a bilingual meal-planning and cooking SaaS product, currently in pre-launch. Implemented backend REST APIs with Java/Spring Boot and PostgreSQL, integrated AI services with structured response validation, and containerized services with Docker.

Java Spring Boot PostgreSQL REST APIs AI Integration LLM Integrations Structured Outputs Docker CI CD System Design

Java Backend Developer

Anakatech

Dec 2023 - May 2026 (2 years 5 months)

Developed and maintained backend services for a large-scale iGaming platform, focusing on external integrations, real-time data flows, reliability, and performance. Achieved 70%+ unit-test coverage, improved responsiveness by 40% with SSE, and reduced database load by 20%.

Java Spring Boot Hibernate JPA SQL REST APIs Third Party API Integration Server Sent Events (SSE)Junit Mockito PostgreSQL MySQL MongoDB Kafka RabbitMQ Spring Security Redis Prometheus Grafana Docker CI CD Agile Scrum

Java Backend Developer

Kuehne+Nagel

Sep 2022 - Jul 2023 (10 months)

Developed backend functionality using Java and Spring to support logistics business processes. Implemented REST APIs, optimized PostgreSQL schemas, and resolved production issues.

Java Spring Framework REST APIs PostgreSQL SQL Database Schema Design Query Optimization Debugging Technical Documentation

Java Backend Developer

Freelance

Jul 2021 - Sep 2022 (1 year 2 months)

Delivered Java/Spring backend solutions for clients, including order-management applications, quiz services, and Telegram bots with third-party REST APIs and PostgreSQL persistence. Refactored and stabilized existing applications.

Java Spring Framework REST APIs PostgreSQL Third Party API Integration Refactoring Debugging

Senior Accountant

Vantec HTS Logistics

Jun 2013 - Jun 2021 (8 years)

Managed accounting, tax reporting, reconciliations, and financial controls for an international logistics business. Worked with enterprise accounting systems (1C) and ensured financial data accuracy.

Accounting Tax Reporting Reconciliations Financial Control Financial Accuracy