Hire Top Freelance
Database Developers
in Belgrade

Consulting, architecture, infrastructure and team management * Stress tolerance * Ready to solve variety of complex tasks * Technical teams set up and leading * SRE/DevOps/PO/PM/BA/QA positions experiences * Teams/departments workflows development and integration * CI/CD setup and maintenance * Technical documentation coverage (wiki, guides, videos, diagrams) * Business wise solutions and advises, work close with PO/PM/QA * Care of high quality work standards and etiquette * Strong attention in details Over 12 years experience in architecture, development and managing development of SaaS applications. * Team Leading, Workflows setup * Kubernetes/AWS/Docker/Cloudinary/Terraform * Azure Cloud/Google Cloud/Auth0 * PHP/Node.js/SQL/NoSQL/Kubertness/Terraform * CI/CD, Code Reviews, GitFlow * Automated Deployment Tools * Unix Shell Scripting 4 years of technical leading and architecturing experience * ALM: GitLab, Trello, Jira * Elaborating on application architecture evolution * Code reviews and collaboration with QA * Documentation writing, DLM * Leading meetings * Continuous integration and deployment plan implementation

DatabaseAzureSolution ArchitectureShellRESTful APIGitLab CI/CDBack-EndApache HTTP ServerNode.jsGoogle Cloud PlatformTerraformKubernetesAWS (Amazon Web Services)Team BuildingArchitectural DesignCloud ArchitectureCodingNoSQLSymfony4CI/CDMicroservicesWeb DevelopmentTest driven developmentRabbitMQDoctrineDomain-Driven DesignOOP (Object-Oriented Programming)LinuxUnit TestingDockerGitMySQLJavaScriptPHP

Senior developer programming for the Web environment. Building rich web apps in Python (Flask, Django) and modern "single-page" apps connected to backend APIs and microservices. Skillful at JavaScript, HTML5 and CSS. Many years of PHP experience working with popular frameworks. Solid knowledge of relational databases, data structures and algorithms. Interested in encryption, authentication and digital signatures. https://devbase.net

DatabaseVue.jsDevOpsJavaScriptNode.jsFlaskWordPressGitjQuerySQLCPHPHTML/CSSPythonDjango

15+ years of experience with iOS and over 190 iOS applications written in Objective-C and Swift. 16+ years of lecturing experience (iOS, OOP, Software Architecture) Mentoring others is my first love - and I have a tone of experience in that field. I started teaching others math, electronics, and electrotechnics and after some time - I started working for a couple of IT schools where I teach iOS and teach people to think differently. Check out my iOS portfolio: [https://www.djuroalfirevic.com/](https://www.djuroalfirevic.com/)

DatabaseRESTful APIObject-Oriented ProgrammingmacOSiOSC#GitInterface BuilderJavaObjective-CSwiftReactReact Native