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Hire the best Database Freelancers in Bucharest, RO

Check out Database Freelancers in Bucharest, RO with the skills you need for your next job.
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  • $30 hourly
    • 5.0/5
    • (165 jobs)
    Well, I'm Sorin and for over 15 years, I've been doing various programs, scripts and useful things. Lately, I grew very fond of Investment Dominator and their "Format mailing list". Not limited to this, I think that whatever makes sense or has a logic, I can transform it into a small application or script. If we're talking about tabular data, that's even better. I don't really care how big the data is, I think I can handle it. For 12 years, I worked for a courier firm, so my skills increased with Excel, ETL, data handling. For the last 6 years, I'm an Application Admin for a bank and I developed or leveled up different skills: scripting, automation, monitoring, permissions, databases, SSL certificates. I try to think of myself as being very honest so, if I present you with a solution, then that solution I would've use it if I were in your case. If you got this far and you think that I might be able to help you, feel free to start a conversation and let's see if this is the case. Thank you
    Featured Skill Database
    Microsoft IIS
    SSL Certificate
    Apache Tomcat
    ETL
    Data Processing
    Standalone Application
    Microsoft Access Programming
    Desktop Application
    Data Segmentation
    Windows Administration
    Java
    Data Entry
    Microsoft Excel
    Microsoft Office
  • $40 hourly
    • 5.0/5
    • (2 jobs)
    I'm a devops with huge experience more than 8 years with linux environments, especially baremetal but virtualization also. I'm experience in bash scripting, python coding. I have experience with any kind of linux/windows environment activities. Regular working with different applications and databases. Regular communication is really important to me!. Expert in databases and solide knowledge of applications.
    Featured Skill Database
    Tech & IT
    Desktop Application
    SAP BASIS
    Bash Programming
    Python Script
    SAP
    Server
    Software
    Data Recovery
    DevOps
    Linux System Administration
    Bash
    Python
    Linux
  • $37 hourly
    • 5.0/5
    • (5 jobs)
    With over 6 years of experience building systems for top companies, I'm a Python developer with a passion for API development using Django and FastAPI. With microservices experience under my belt, I can work solo to build systems from scratch and take your project to the next level.
    Featured Skill Database
    Back-End Development
    Front-End Development
    API
    CI/CD
    Bash Programming
    Linux
    Flask
    Web Development
    Django
    Docker
    Ansible
    Python
  • $40 hourly
    • 4.8/5
    • (1 job)
    I'm a senior technical consultant, experienced in Data Extraction, Transformation and Loading (ETL), Database manipulation and modeling, I have, also, experience in PHP, HTML and Unix bash scripts. Throughout my experience i have implemented projects in Banks, Telecommunication companies and Retail stores. Communication is essential to me, in order to get the project successfully done.
    Featured Skill Database
    Informatica Cloud
    Unix
    Informatica
    ETL
    PHP
    Data Extraction
  • $40 hourly
    • 5.0/5
    • (12 jobs)
    I’m a Senior Full-Stack Developer with over 14 years of hands-on experience delivering robust, scalable, and high-performance web solutions for businesses of all sizes. My expertise spans front-end, back-end, and database management, giving me the flexibility to tackle any challenge from concept to production. Key Areas of Expertise Programming Languages & Frameworks: Advanced proficiency in PHP, MySQL, JavaScript, HTML/CSS, and frameworks like Laravel, Symfony, Node.js, React, and Vue.js. Content Management & E-Commerce: Extensive experience with WordPress, OpenCart, Shopify, PrestaShop, and the ability to integrate or customize virtually any platform. Project Management: Skilled in coordinating full project lifecycles, from initial planning and prototyping to final deployment and post-launch optimization. Performance & Scalability: Strong background in database architecture, load balancing, and performance tuning to ensure fast, reliable applications. UI/UX Integration: Committed to developing clean, user-friendly interfaces that enhance user engagement and drive conversions. DevOps & Deployment: Proficient in setting up CI/CD pipelines, managing server environments (AWS, DigitalOcean), and automating deployments. I believe in clear, ongoing communication to keep stakeholders informed, manage expectations, and maintain a streamlined development process. If you’re looking for a developer who can handle any technical hurdle, adapt to your business needs, and deliver exceptional results, let’s connect and bring your vision to life!
    Featured Skill Database
    SQL
    WordPress
    Digital Marketing
    API
    JavaScript
    CSS
    HTML
    Custom PHP
    PHP
    Web Development
    International Development
    Ecommerce
    OpenCart
  • $25 hourly
    • 4.8/5
    • (25 jobs)
    Professional web programmer with over 10 years of programming experience in PHP & MySql programming and over 3 years of iOS native apps development. I offer full-service technology solutions from concept to end-user. For web development I work with HTML5, PHP, MySql, Java Script, jQuery, Bootstrap, Symfony and other Open Source Frameworks. Either by writing code from scratch or for an existing project, I'll fix any bug, write new code or design new features.
    Featured Skill Database
    iOS Development
    Cocoa API
    Business with 1-9 Employees
    API Integration
    SQL
    Web Application
    JavaScript
    PHP
    Twilio API
    Bootstrap
    Laravel
    jQuery
    MySQL
    Symfony
  • $60 hourly
    • 5.0/5
    • (4 jobs)
    I have a background in infrastructure architecture, development and operations with deep understanding of software development.
    Featured Skill Database
    IT Management
    OpenStack
    DevOps
    CI/CD
    Amazon Web Services
    Terraform
    Kubernetes
    Linux
    Ansible
    Docker
    Python
    Java
    Microsoft Azure
  • $20 hourly
    • 5.0/5
    • (7 jobs)
    Currently, I'm a student at Delft University of Technology, refining my skills in Computer Science and Engineering with an anticipated completion in June 2026. My latest role as a Software Engineering Intern at Creasoft IT S.R.L. showcased my abilities in full-stack development, where I honed my expertise in C# and Angular, contributing to a web app that enhances employee attendance management for companies. At Edu Plus S.R.L., our team developed an internal web application, leveraging Next.js and PostgreSQL to improve the efficiency of medical exam question uploads. This experience underlined my commitment to creating scalable solutions, my eagerness to collaborate across disciplines, and my drive to deliver projects with a clear understanding of end-user needs. I am dedicated to bringing a unique perspective and collaborative approach to any team I join, aiming to contribute to a culture of innovation and continuous improvement.
    Featured Skill Database
    Server Administration
    Rust
    Bot Development
    Desktop Application
    App Development
    Discord Bot Development
    Svelte
    Web Development
    React
    Node.js
    Python
    Java
    JavaScript
    C++
  • $15 hourly
    • 5.0/5
    • (6 jobs)
    Detail-oriented and results-driven Operations Analyst with more than 10 years of experience in financial and pricing modeling, budgeting, forecasting, and data analysis. Proven expertise in analyzing complex financial data to provide actionable insights that support business decision-making and improve operational efficiency. Skilled in utilizing advanced Excel functions, financial software, and CRM systems to streamline processes, manage risk, and optimize financial performance. Adept at collaborating with cross-functional teams to drive strategic initiatives and support corporate goals. Strong communicator with a keen eye for detail and a passion for delivering high-quality, data-backed recommendations.
    Featured Skill Database
    Market Research
    Data Analysis
    Pricing
    Tableau
    Financial Analysis
    Data Entry
    CRM Software
    Database Management
  • $70 hourly
    • 0.0/5
    • (0 jobs)
    I'm a senior QA tester, I gained valuable experience in different industries with different technologies. I consider myself a very motivated and driven individual. I believe in maintaining a positive and collaborative work ethic.
    Featured Skill Database
    Software QA
    Problem Solving
  • $112 hourly
    • 0.0/5
    • (0 jobs)
    I'm a FAANG senior software development engineer experienced in building large scale software and systems. Main expertise: Java Microservices Spring Cloud
    Featured Skill Database
    System Deployment
    Big Data
    Microservice
    Agile Project Management
    Agile Software Development
    Software Development
    Software Architecture
    Software Design Pattern
    Cloud Computing
    Cloud Architecture
    Spring Boot
    Python
    Java
    Artificial Intelligence
  • $100 hourly
    • 0.0/5
    • (0 jobs)
    Sunt o persoana ambițioasă care dorește și poate să muncească în orice domeniu. Cunoască limba engleză și mă pot descurca în a scrie lucrări , lucrez în învățământ.
    Featured Skill Database
    Database Management
  • $47 hourly
    • 0.0/5
    • (0 jobs)
    ⭐⭐⭐⭐⭐ Experienced in frontend and backend development (Node.js, Golang, Java, Python) and skilled in building mobile and desktop apps (Flutter, React Native, Kotlin, Electron, Qt). Proficient in blockchain development (Solidity, Rust, Contract Audit), AI/ML (TensorFlow, PyTorch), and cybersecurity (penetration testing, vulnerability assessment). Strong background in cloud platforms (AWS, GCP, Azure), DevOps (Docker, Kubernetes), and database management (MySQL, MongoDB, OracleDB). Expertise in project management (Agile, CI/CD), and system engineering(Win, Linux, MacOS, Android). 🔹 My Tech Stack & Expertise: - Frontend: React, Angular, Vue, Next, Svelte, TypeScript, Tailwind CSS - Backend: • Node.js (Express, NestJS) • Golang (Gin, Echo) • PHP (Laravel, Symfony, CodeIgniter) • Java (Spring, Hibernate, groovy Grails) • Python (Django, Flask, FastAPI) • .NET (ASP.NET Core, Entity Framework) - CMS & E-Commerce: WordPress, Shopify(Themes & Apps), Joomla, Magento, Drupal - Desktop Apps: Qt/QML & Electron (focused on fantastic UI for desktop applications) - Mobile Development: Android (Java, Kotlin), React Native, Flutter - Blockchain: Smart Contracts , Blockchain Development (Solidity, Rust, Go) , Decentralized Applications (DApps) , Tokenization & NFTs , DeFi Solutions , Blockchain Security & Auditing - AI/ML: • Machine Learning Algorithms (Classification, Regression, Clustering) • Deep Learning (Neural Networks, CNNs, RNNs) • Natural Language Processing (NLP) (Text Classification, Named Entity Recognition, Language Modeling) • AI Model Deployment & Integration (TensorFlow, PyTorch, Scikit-learn) - Database & Scaling: MySQL , PostgreSQL , NoSQL, Oracle DB, MongoDB, Redis, SQLite, MSSQL - Cloud & DevOps: AWS, GCP, Azure, Hostinger, Digital Ocean, Docker, Kubernetes, CI/CD, Jenkins, Ansible, Github Actions/Gitlab Pipelines - Hosting & Monitoring Tools: Apache , Nginx , IIS , Lighttpd, Plesk, cPanel/WHM, Proxmox, VMware vSphere (ESXi), Datadog, Grafana - Ethical Hacking & Cybersecurity: • Penetration Testing • Vulnerability Assessment & Exploitation • Web Application Security (OWASP Top 10) • Network Security & Protocol Analysis • Reverse Engineering (Software & Hardware) • Kali Linux, Metasploit, Burp Suite, Nmap, Wireshark, SQL Injection, Brute Force Attacks • Network Engineering & Protocols (TCP/IP , HTTP/HTTPS , DNS , Routing, Switching, VPN , pfSense) - OS & Security: Linux, Windows, Server System, AOSP Customization, Kernel Driver Development, NDIS Hooking - Embedded & Reverse Engineering: MIPS Reverse Engineering , MTK Baseband Firmware Analysis - Design & Creative Tools: Figma, Photoshop, InDesign, Illustrator, After Effects - Project Management: Agile , Scrum , Kanban , Jira/Confluence, Redmine Trello , Continuous Integration , Sprint Planning
    Featured Skill Database
    Design-to-Code
    Project Management
    UI/UX Prototyping
    Systems Engineering
    WordPress e-Commerce
    Desktop Application
    Mobile App Development
    Cybersecurity Management
    Embedded System
    Network Engineering
    DevOps
    Blockchain Development
    AI Development
    Full-Stack Development
  • $80 hourly
    • 0.0/5
    • (0 jobs)
    I'm a cybersecurity professional with 7+ years of experience in identifying vulnerabilities, securing digital infrastructures, and ensuring robust defense mechanisms against modern cyber threats. I specialize in penetration testing, vulnerability assessments, and security audits for web applications, networks, APIs, and mobile apps. 💼 What I Do: Web & mobile app penetration testing (OWASP Top 10) Network security assessments (internal & external) API testing for authentication, data leakage, and injection flaws Social engineering simulations & phishing tests Security report writing with detailed remediation steps 🛠️ Tools & Technologies: Burp Suite, Wireshark, Metasploit, Nmap, Nessus, OWASP ZAP, Kali Linux, SQLmap, Hydra, and more.
    Featured Skill Database
    Cybersecurity Monitoring
    Cyber Threat Intelligence
    Architectural Design
    Compliance
    Information Security
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    As a certified ISTQB Automation QA Engineer with over 4 years of expertise in software testing, I specialize in designing and implementing automated test frameworks to improve software quality. I have experience with Cypress, Playwright, and API testing tools like Postman and RestAssured. I collaborate closely with developers, DevOps teams, and product managers to ensure efficient and reliable software releases. Passionate about test strategy, UI and backend testing, and improving QA processes to drive high-quality product delivery. I thrive in collaborative environments and enjoy working with cross-functional teams to solve complex challenges. My strong communication skills, proactive approach, and positive attitude help foster a productive and friendly work atmosphere. I believe that quality is a team effort, and I always strive to create a culture of continuous improvement and innovation in QA.
    Featured Skill Database
    Behavior-Driven Development
    Test Case Design
    MySQL
    Azure DevOps
    Jira
    TypeScript
    GraphQL
    Postman
    Cypress
    JavaScript
    QA Automation
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    I like to see myself as a dynamic and proactive person, who can easily integrate in new environments. I thrive when working alongside a dedicated team, while being focused to bring out the best version of myself. I am eager to obtain new skills and highlight the ones I already possess. As a goal-oriented person, I am focused on further developing myself, embracing the challenges ahead.
    Featured Skill Database
    Regression Testing
    Testing
    SQL Programming
    Oracle Database
    Software Testing
    Regression Test Script
    Test Results & Analysis
    Software QA
    SQL
    Data Management
    Career Coaching
  • $17 hourly
    • 0.0/5
    • (0 jobs)
    SUMMARY Hardworking and reliable. Highly organized, proactive and punctual with team-oriented mentality. Constant willing to develop myself and learn new things.
    Featured Skill Database
    Computer Network
    Computing & Networking
    Information Security
    Project Management
    Microsoft Project
    Virtual Assistance
    General Transcription
    Data Entry
  • $100 hourly
    • 0.0/5
    • (0 jobs)
    Senior Software Engineer and Architect with more than 24 years of experience in large distributed systems design and implementation. Creativity, solid professional skills, perseverance. I have a special interest in automating things and making life easier for everybody.
    Featured Skill Database
    Compliance
    Information Security
    Database Management
    CSS
    HTML5
    JavaScript
    PHP
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    As a dedicated and meticulous individual, I am always eager to improve the quality of my work by developing my skills and learning new ones.
    Featured Skill Database
    Microsoft Excel
    Web Analytics Software
    Communication Skills
    Telecommunications Engineering
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    Hello! I am a full-stack web developer. Experienced with both Front-end and back-end Web Development. I know modern technologies to build web applications. My goal is to give 💯 of my talent to solve problems :) Web Development service includes: * Full stack web application * Database Design * Authentication * Landing Page * Bug fixing and much more... Thank you for visiting my profile ☺️
    Featured Skill Database
    Redux
    TypeScript
    Tailwind CSS
    Back-End Development
    Full-Stack Development
    NoSQL Database
    MongoDB
    SQL
    React
    Next.js
    JavaScript
  • $17 hourly
    • 4.5/5
    • (2 jobs)
    I am a Software Engineer and I have a Master's degree in Software Engineering at the University of Bucharest, where I also graduated with a Bachelor's degree in Computer Science in 2022. In my current role, I develop infrastructure for automating chaos engineering tests, which aims to improve the resilience and reliability of our services. I streamline processes, troubleshoot issues, and devise innovative solutions using Python, React, Java, MySQL, Puppet, Gitlab CI, Docker and Kubernetes. Previously, I worked as a Software Developer at a it security company, where I enhanced and developed new tools for automated penetration testing, such as subdomain discovery and takeover, where I used Python, MySQL, Docker and gRPC on daily basis. I also completed a Software Engineer Internship at Microsoft, where I built a security analysis tool for Azure DevOps Organizations using Python, Neo4j, Multithreading and Neo4j. Regarding mobile development, I used Flutter together with some Firebase features to develop a full fledged and functional “Workout Tracker” application for my bachelor thesis. I am passionate about tackling complex technical challenges and making impactful advancements in the software engineering landscape. I have a strong academic background, a diverse skill set, and a proven track record of delivering high-quality results in fast-paced and dynamic environments. I am eager to continue learning, growing, and contributing to the success of Booking Holdings and its customers.
    Featured Skill Database
    Git
    Flutter
    Firebase
    GitHub
    Computer Engineering
    Graph Database
    CI/CD
    Python
    Multithreaded Programming
    Database Management System
    Microservice
    Engineering & Architecture
    Neo4j
    MySQL
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    Summary Software engineer with 4 years of experience, specialized in full-stack development, covering both front-end and back-end, with expertise in database management. I have contributed to complex projects, emphasizing code quality. With a strong background in C#, Angular, SQL Server, Xamarin, I am seeking opportunities that allow me to apply my knowledge and advance professionally.
    Featured Skill Database
    SQL
    Angular
    C#
    SQL Programming
    API
    Database Management System
    API Development
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows HTML and CSS3, PHP, jQuery, Wordpress, and SEO Full project management from start to finish Regular communication is important to me, so let’s keep in touch.
    Featured Skill Database
    Database Management
    Problem Solving
    DevOps
    Architectural Design
    Computer Network
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    I am a skilled BI (Business Intelligence) Developer with strong expertise in creating data-driven solutions using Power BI and Tableau. With hands-on experience in designing interactive dashboards, reports, and data visualizations, I help businesses transform complex data into clear, actionable insights. I have a solid background in SQL, allowing me to manage and optimize databases, write complex queries, and ensure accurate data extraction for reporting purposes. I am passionate about data storytelling and enjoy solving complex analytical challenges. I am open to a wide variety of projects — from building end-to-end BI solutions to tackling new challenges that push my skills even further.
    Featured Skill Database
    Database Management
    Tableau
    Microsoft Power BI
    SQL
  • $3 hourly
    • 0.0/5
    • (0 jobs)
    I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Full project management from start to finish. Know Wordpress,Html5 Vuejs,JavaScript, Nodejs
    Featured Skill Database
    Problem Solving
    Architectural Design
    Network Engineering
    Database Management
    Computer Network
    Computing & Networking
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    I'm a web application developer with a strong background in both front-end and back-end technologies. I build fast, secure, and scalable web solutions using modern frameworks and clean, maintainable code. Passionate about solving real-world problems through technology, I focus on user experience, performance, and long-term maintainability. Whether it's crafting intuitive user interfaces or building robust APIs, I deliver results that make a difference.
    Featured Skill Database
    CRM Automation
    App Development
    Web Development
    SQL
    WordPress
    CSS
    JavaScript
    PHP
    DevOps
    Problem Solving
    Database Management
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