10/25/2026 updated
MA
60 % partially available
Senior Java Backend Developer | Spring Boot 路 Microservices 路 Kafka
Riga, Latvia
Only remote
B.Eng., Mu臒la S谋tk谋 Ko莽man Univ. 2014-18; Technical Univ. of Ostrava 2018-19About me
Java backend developer in Riga with 7+ years building production systems in Java and Spring Boot. Microservices, REST/SOAP APIs, Kafka, CI/CD, Oracle/PostgreSQL/MySQL. Freelance alongside a full-time role: part-time (<30 hrs/week), remote, hours overlapping Europe.
Java (Programming Language)JavaScriptApplication Programming Interfaces (APIs)Android Software DevelopmentContinuous IntegrationJava EE Connector ArchitecturePostgreSQLMySQLNatural Language ProcessingAngular 2+Simple Object Access Protocol (SOAP)Spring CloudOracle 10g/11gSpring BootBackend
Java & Spring Boot Development
Extensive experience in developing cloud-native applications using Java and Spring Boot, including spearheading development and optimization of sales applications in production environments.
Microservices & CI/CD Pipeline
Design and deployment of scalable microservices through robust CI/CD pipelines, enabling efficient and reliable software delivery in cloud environments.
Event Streaming & Kafka
Development of event streaming and action management systems for IoT and Cloud, as well as management of big data workflows utilizing Kafka for efficient data processing.
REST/SOAP Services Development
Engineering of REST and SOAP services for e-commerce platforms, ensuring reliable communication between distributed systems.
Android Application Development
Optimization of Android applications for mobile platforms, with a focus on performance and user experience.
Java/Jakarta EE
Proficiency in Java and Jakarta EE for desktop application maintenance, leveraging Java, JavaScript, XML, HTML, and CSS3.
NLP & API Development
Implementation of robust APIs utilizing NLP techniques, including offensive language filtration for content moderation purposes.
Cloud-Native Application Development
Experience in building and deploying cloud-native applications, leveraging modern cloud infrastructure and best practices.
Extensive experience in developing cloud-native applications using Java and Spring Boot, including spearheading development and optimization of sales applications in production environments.
Microservices & CI/CD Pipeline
Design and deployment of scalable microservices through robust CI/CD pipelines, enabling efficient and reliable software delivery in cloud environments.
Event Streaming & Kafka
Development of event streaming and action management systems for IoT and Cloud, as well as management of big data workflows utilizing Kafka for efficient data processing.
REST/SOAP Services Development
Engineering of REST and SOAP services for e-commerce platforms, ensuring reliable communication between distributed systems.
Android Application Development
Optimization of Android applications for mobile platforms, with a focus on performance and user experience.
Java/Jakarta EE
Proficiency in Java and Jakarta EE for desktop application maintenance, leveraging Java, JavaScript, XML, HTML, and CSS3.
NLP & API Development
Implementation of robust APIs utilizing NLP techniques, including offensive language filtration for content moderation purposes.
Cloud-Native Application Development
Experience in building and deploying cloud-native applications, leveraging modern cloud infrastructure and best practices.
Experience
Professional experience5 - 10 years
Freelancer since2023
Languages
EnglishFluentNorwegianGoodTurkishNative speaker
Project history
Spearheaded development and optimization of the cloud-native sales application using Java and Spring Boot. Engineered and deployed scalable microservices through a robust CI/CD pipeline. Managed big data workflows utilizing Kafka for efficient data processing.
Part of a team developing an innovative event streaming and action management system for IoT and Cloud, enabling the bank to listen to events generated by customers, connected devices and systems, and act at the right moment.
Optimized Android applications and engineered REST/SOAP services for e-commerce platforms. Proficient in Java/Jakarta EE for desktop application maintenance using Java, JavaScript, XML, HTML, and CSS3. Implemented a robust API utilizing NLP techniques for offensive language filtration.