10/20/2025 updated
MK
100 % available
Senior Full Stack Engineer
Obrenovac, Serbia
Only remote
Bachelor's degree, Computer and Information SciencesAbout me
Highly accomplished Full Stack Engineer with 10+ years of experience in designing, developing, and deploying scalable enterprise solutions.
Java (Programming Language)JavaScriptAmazon Web ServicesApache AntHTML5Bash ShellBootstrap (Software)Cascading Style Sheets (CSS)Cloud ComputingCloud EngineeringContinuous IntegrationIBM DB2DevOpsDjangoDocument Object Model
Full Stack Development
Angular and Java/Spring expertise with 10+ years of experience in designing, developing, and deploying scalable enterprise solutions
Cloud Architecture
AWS and GCP cloud-native environments specialization with proven leadership in driving system performance improvements and operational reliability
Microservices Architecture
Expert in microservices, CI/CD, and event-driven architectures with consistent delivery of high-impact projects from concept to production
Programming Languages
Java (8, 11, 17), JavaScript, TypeScript, Python, SQL proficiency
Frontend Technologies
Angular (AngularJS, 2+), ReactJS, Next.js, HTML5, CSS3, Responsive Design, Tailwind CSS, Bootstrap, Sass/Less, DOM Manipulation
Backend Frameworks
Spring Boot, Spring Framework (Data, Security, MVC, Cloud), JPA, Hibernate, JDBC, Node.js, NestJS, Django, Flask, Fast API, Microservices, RESTful APIs, GraphQL, SOAP, OAuth2, JWT, Keycloak, OpenID Connect
Database Management
MySQL, PostgreSQL, MS-SQL Server, DB2, Oracle, Redis, Firebase, MongoDB, Cassandra, Neo4j
DevOps and CI/CD
Docker, Kubernetes, Jenkins, GitHub Actions, Git, Terraform, Tekton, Harness, New Relic, Bash/Shell, Maven, Gradle, ANT
Testing Frameworks
JUnit, Mockito, PyTest, Postman, Insomnia, Swagger UI, Paw, JMeter, SoapUI, Selenium
Messaging and Streaming
Apache Kafka, RabbitMQ, JMS, Solace, IBM MQ, Apache Zookeeper
Angular and Java/Spring expertise with 10+ years of experience in designing, developing, and deploying scalable enterprise solutions
Cloud Architecture
AWS and GCP cloud-native environments specialization with proven leadership in driving system performance improvements and operational reliability
Microservices Architecture
Expert in microservices, CI/CD, and event-driven architectures with consistent delivery of high-impact projects from concept to production
Programming Languages
Java (8, 11, 17), JavaScript, TypeScript, Python, SQL proficiency
Frontend Technologies
Angular (AngularJS, 2+), ReactJS, Next.js, HTML5, CSS3, Responsive Design, Tailwind CSS, Bootstrap, Sass/Less, DOM Manipulation
Backend Frameworks
Spring Boot, Spring Framework (Data, Security, MVC, Cloud), JPA, Hibernate, JDBC, Node.js, NestJS, Django, Flask, Fast API, Microservices, RESTful APIs, GraphQL, SOAP, OAuth2, JWT, Keycloak, OpenID Connect
Database Management
MySQL, PostgreSQL, MS-SQL Server, DB2, Oracle, Redis, Firebase, MongoDB, Cassandra, Neo4j
DevOps and CI/CD
Docker, Kubernetes, Jenkins, GitHub Actions, Git, Terraform, Tekton, Harness, New Relic, Bash/Shell, Maven, Gradle, ANT
Testing Frameworks
JUnit, Mockito, PyTest, Postman, Insomnia, Swagger UI, Paw, JMeter, SoapUI, Selenium
Messaging and Streaming
Apache Kafka, RabbitMQ, JMS, Solace, IBM MQ, Apache Zookeeper
Experience
Professional experience5 - 10 years
Freelancer since2017
Languages
EnglishFluentSerbianNative speaker
Project history
Architected high-performance microservices-based financial platform handling over 10 million transactions monthly. Spearheaded cloud migration delivering 15+ REST microservices. Orchestrated RabbitMQ for asynchronous inter-service communication. Designed authorization and authentication systems. Authored LLM-powered chatbot. Optimized AWS infrastructure and established event-driven processing workflows.
Executed Java EE components using Spring MVC/IoC/Tx/Security delivering secure web services handling over 1 million API requests daily. Streamlined build and deployment processes. Connected REST backends with responsive single-page features. Employed microservice patterns and managed Kafka clusters. Oversaw Kubernetes clusters and delivered Azure designs across hybrid environments.