Hire the Best Database Freelancers
in Germany

Most businesses do not need “AI” for the sake of AI. They need systems that increase revenue, reduce costs, and keep their tools, data, and operations organized. That’s where I come in. I’m a Top Rated Plus freelancer with 5+ years of experience building production-ready automation systems across businesses in recruiting, facilities maintenance, sales, and logistics. My approach is simple: understand the process, find the bottlenecks, and build systems that make it faster, cleaner, and more scalable. Some examples of systems I build: • Lead generation systems • AI voice agents • CRM automations • Email, SMS, and calling workflows • API integrations • Internal automations • Dashboards I work with low-code, custom code, or hybrid setups - whatever works best for the job. If you need someone to understand your business problem, design the workflow, and build automations end-to-end without babysitting, send me a message. Alejandro — Core tech stack: • Automation & Code: n8n, Make, Zapier, Python, Node.js, MySQL, Linux, Hetzner, Metabase • AI, Voice & Communication: OpenAI, Claude, ElevenLabs, Retell AI, Vapi, Twilio, WhatsApp Business • Sales & Lead Gen: Apify, Apollo, Clay, AnyMailFinder, Instantly • CRM & Work Management: HubSpot, Pipedrive, GoHighLevel, Monday, Airtable • Business Tools: Google Workspace, Microsoft 365, Slack

As a detail-oriented freelancer with skills in project coordination, organization, research, and digital tools, I help clients complete tasks efficiently and deliver high-quality results. I am experienced in communication, managing workflows, organizing information, and supporting projects from planning to completion. I pay close attention to details, learn quickly, and always focus on meeting client expectations. I’m excited to collaborate and bring a responsible and proactive approach to every project.

Senior Full-Stack Developer | 10+ Years Building Production-Grade Laravel & Vue.js Applications I've spent the past decade building and scaling web applications for agencies and startups across Germany. You need a developer who architects solutions that drive revenue, scale with your business, and are built to last. That's what I do. I specialize in Laravel and Vue.js full-stack development, covering the entire lifecycle: database architecture, REST API design, and polished frontends with TypeScript and Tailwind CSS. ⚙️ Laravel & PHP Backend ✅ Application architecture: REST APIs, queues, jobs, events, scheduling ✅ MySQL database design, optimization, and migrations ✅ Third-party API integrations and payment systems ✅ Authentication, authorization, and multi-tenancy 🖥️ Vue.js & Nuxt.js Frontend ✅ Single-page and server-rendered applications ✅ TypeScript and Tailwind CSS for responsive, clean UI ✅ Component-driven architecture and state management 🛠️ AI Code Rescue & Modernization AI tools generate code fast, but rarely code that scales. I audit, refactor, and stabilize AI-generated codebases, turning fragile prototypes into production-ready applications with proper structure and testing. If your AI-built project is breaking under real traffic or becoming impossible to maintain, I can fix it. 📌 What Working With Me Looks Like Clear updates, honest timelines, and no disappearing acts. I've been told I have that "German precision" thing going on, and I'll take it. Your deadlines matter to me. Based in Germany (CET), available 30+ hours per week. Fluent in English, native German. I respond fast and keep meetings productive. Docker, CI/CD, and deployment are part of my workflow, not an afterthought. Whether you need a Laravel SaaS built from scratch, a broken codebase rescued, or a Vue.js frontend that actually performs: send me your project details and I'll get back to you within 24 hours.

Dear Sir or Madam, My name is Oleksandr Prognimak. I have been working as a software developer for 33 years. I have extensive and longstanding experience in the following programming languages, frameworks, libraries, and technologies. Currently, my main focus is on the following IT areas: Java, JEE, Spring, Spring Boot, Angular, HTML5, JavaScript, TypeScript, CSS, SQL, PL/SQL, Docker, JUnit, Mockito, WireMock, Pact io, Maven, Oracle, PostgreSQL, and Azure Cloud. Here is the complete list of my skills: Skills, consulting, and development as a freelancer in the following areas: - Java: JDK 1.1 - 21, JSE, Swing, AWT - JEE: J2EE, JEE5,6,7,8,10 (Servlet, CDI, EJB, JPA, JMX, JMS, JSF) - Spring/Spring Boot: Spring Core, Spring Boot, Spring Test, Spring Data, Spring Integration, Spring Batch, Microservices - Cloud: Azure, AWS - Web Development/UI: Angular 4,7,10,16; Vue.js 2,3; TypeScript, GWT, Vaadin, JSP, JSF (RichFaces, PrimeFaces), HTML4, HTML5, JavaScript, JQuery, AJAX, Struts, Spring MVC - Web Services: SOAP, SOA, RESTful, Rest-API, OpenAPI, Swagger, RestEasy, Jersey, JSE HttpClient - ORM: Hibernate, EclipseLink, Apache OpenJPA - RDBMS/SQL: Oracle, Postgres, MySQL, MS-SQL, SQL, PL/SQL, MS Access, Teradata, H2 - App. Server/Servlet Container: Apache HTTP, Apache Tomcat, JBoss, Wildfly, Websphere, OC4J - XML Processing: AXIS-2, XPath, XSLT, XML Schemas, JAXP, JAXB - Build Tools: ANT, Maven, Gradle, Mojo - Source Code Management: GIT, GitLab, GitHub, Bitbucket, SVN, CVS - Case Tools/UML: Magic Draw, Software Architect, Together, ERWin, RationalRose - Report Tools: Jasper Report, BIRT Reports, Oracle Forms and Reports, Eclipse BI-Reports - Security: Java Security, JSSE, PKI, Websecurity, X509 - Test Tools/Testing: JUnit, TestNG, Cucumber, JBehave, Mockito, WireMock, EasyMock, Spring Test, Pact io, LoadTest, IntegrationTest, CI - MS-Office: VB, VBA, Excel-VBA, Access-VBA - Container Virtualization: Docker, Docker-Compose, Swarm, Kubernetes (K8) - Big Data: Apache Kafka, Zookeeper - Very Old Skills: C, C++, Basic, Pascal I am available immediately. Best regards, Oleksandr Prognimak

Hi, I’m Mario – a native German author, translator, and content strategist with a sharp eye for language, structure, and digital performance. Since 2014, I’ve been crafting content that informs, converts, and ranks – and since 2020, I’ve added web development and technical SEO to my toolkit to deliver end-to-end content experiences. If you need content that sounds human, feels relevant, and performs in search (classic SEO and AI-driven GEO), you’re in the right place. What I help clients with Writing & Content Creation (DE/EN) • Articles & long-form blog posts • Landing pages & web content • Email copy & funnel messaging • Editorial plans & content strategies • UX-oriented copywriting for digital products • Product descriptions, Amazon listings, eCommerce content Translation & Localization • EN → DE translation with cultural + market-appropriate adaptation • Localization for websites, apps, eCommerce, supplements, SaaS, B2B content • Transcreation for marketing and brand messaging • GEO-optimized content for generative AI visibility SEO, GEO & Digital Strategy • SEO research & on-page optimization • GEO (Generative Engine Optimization) for ChatGPT, Perplexity & Google AI • Keyword strategy + content architecture • Conversion-driven content setup for landing pages & blogs Web & CMS • WordPress (Elementor, WooCommerce) • Shopify content & theme adjustments • HTML, CSS, JavaScript (lightweight dev for web content & tools) Industries I frequently work in • Marketing & digital agencies • Education & e-learning • Food, nutrition & supplements • B2B services • Finance & fintech • Travel, lifestyle & wellness • Tech, IT & software Brands & teams I’ve supported I collaborate with startups, agencies, international companies, and long-term freelance clients across Germany, Switzerland, Austria, Spain and Ireland – covering content, strategy, SEO, localization and social media. Past client types include: • International manufacturers • Marketing agencies • E-commerce brands • IT & tech recruiters • Language learning companies • Creative brands & music labels What you can expect when working with me Clear communication, clean structure, reliable delivery – plus copy that sounds like it was actually written by a human (because it was). If you’re looking for someone who understands language, marketing, and the mechanics behind high-performing digital content, let’s talk. Mario

I am a talented and experienced person. I have good experience with all skills, that I resumed and I am working as a freelancer for many years. I am a hard worker and enjoy working at all critical conditions. If hired by you I will be responsible to complete the task within the stipulated time frame and with utmost confidence. Outsource me for your project and I promise to bring in the best output.