Davit Jibuti
Verified Expert in Engineering
Java Developer
Tbilisi, Georgia
Toptal member since October 25, 2022
David is a highly motivated full-stack developer with more than seven years of experience. He has a master's degree in computer science. He specializes in Java on the back end and React on the front end. David works with SQL and NoSQL databases and CI/CD pipeline building. He has expertise in both enterprise and startup environments.
Portfolio
Experience
- Java - 10 years
- Oracle - 8 years
- Full-stack - 8 years
- Spring - 7 years
- Hibernate - 7 years
- CI/CD Pipelines - 3 years
- Amazon Web Services (AWS) - 3 years
- React - 3 years
Work Experience
Senior Full-stack Java Developer
Cornerstone Technologies
- Improved analytical software performance by code refactoring. Decreased processing time from 17 hours to 20 minutes.
- Changed monolithic services to microservices architecture. Added security configurations for AWS.
- Tracked and fixed bugs using Trello and also Jira.
Senior Java Developer
Stubben Edge Group
- Developed an insurtech product that supports various insurance distributors in the UK.
- Analyzed the requirements with the team, designed the application, and made key architectural decisions. My work focused on boosting performance and adding new features to make the application more dynamic.
- Added new features and improved registration processes in Java and Node.js applications.
Senior Full-stack Java Developer
UFC - United Financial Corporation
- Designed and developed multiple RESTful APIs and SOAP web services.
- Developed web applications for clients and internal staff.
- Implemented automated testing and CI/CD pipelines. Reduced manual testing time and increased quality. Reduced and simplified development and deployment durations.
- Reviewed core and junior developers’ code. Maintained high-quality and testable software.
- Used Jira as a project management tool and Zoom and Outlook for communication.
Project History
eCommerce API for UFC
Card Managment APIs for UFC
Transaction Viewer for UFC
Education
Master's Degree in Computer Science
Georgian Technical University - Tbilisi, Georgia
Bachelor's Degree in Computer Science
Georgian Technical University - Tbilisi, Georgia
Skills
Libraries/APIs
REST APIs, React, Node.js, Stripe, JAX-WS, JAX-RS, jQuery
Tools
Subversion (SVN), Apache Tomcat, Apache Maven, IntelliJ IDEA, Jenkins, GitLab, Apache, Apache HTTP Server, Amazon Elastic Container Service (ECS), Claude Code, Slack, Zoom, Skype, Postman, SoapUI, RabbitMQ, Git, Jira, Apache JMeter
Languages
Java, TypeScript, Java 8, Java 7, JavaScript, HTML, CSS, SQL, Kotlin
Frameworks
Spring, Hibernate, Spring Boot, Jakarta Server Pages (JSP), Angular, JavaServer Faces, Spring Batch, Spring Microservice, JSON Web Tokens (JWT), Thymeleaf, Spring MVC, Bootstrap, JavaScript MVC, NestJS, Next.js
Paradigms
Microservices, REST, Object-oriented Programming (OOP), Microservices Architecture, Unit Testing, Serverless Architecture, Database Design, ETL, DevOps
Platforms
Oracle, JVM, Amazon Web Services (AWS), Docker, Kubernetes, AWS Lambda, Windows, Linux, Visual Studio Code (VS Code), Apache Kafka, Azure
Storage
PL/SQL Developer, PL/SQL, MySQL, MongoDB, Redis, PostgreSQL, Elasticsearch, NoSQL, Amazon S3 (AWS S3), Amazon DynamoDB
Other
Full-stack, APIs, API Integration, Back-end, Back-end Development, RESTFul APIs, RESTful Microservices, Software Architecture, Code Review, CI/CD Pipelines, Multithreading, Data Processing, Low Latency, Full-stack Development, Distributed Systems, Amazon RDS, Payment Processing, Payment APIs, Containers, Fintech, Digital Payments, IntelliJ SDK, Front-end, Application State Management, OAuth, Data Migration, Workflow Design, Bug Fixes, Software Development, Software Engineering, Big Data, Mobile Banking, Online Banking, TypeORM
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