A/B testing specialists zum Anheuern
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Gesponserte Freelancer
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Lazarone1 anheuern
I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents...I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents and voice assistants to data-aware automation pipelines that integrate seamlessly with production applications. I work extensively with large language models (LLMs), retrieval-augmented generation (RAG), vector databases, embeddings, tool-calling frameworks, and agent orchestration patterns to create systems that reason, act, and scale reliably. On the backend, I build high-performance APIs and services using FastAPI, Flask, Node.js, and Django, with strong experience in async architectures, background workers, and event-driven systems. I regularly work with PostgreSQL, MySQL, Redis, MongoDB, and Neo4j, and design robust data layers using SQLAlchemy, Prisma, and ORM/DAO patterns. For AI workloads, I integrate OpenAI, Anthropic, Ollama, ElevenLabs, and custom inference pipelines, alongside Qdrant, Pinecone, FAISS, and hybrid search setups. On the frontend, I build modern, scalable interfaces using React, Next.js, Vite, Tailwind CSS, and TypeScript, with a strong emphasis on UX for AI-powered tools (real-time streaming, agent state visualization, conversation flows, and admin dashboards). For mobile, I work with React Native and cross-platform architectures to bring AI features directly into user-facing apps. Automation is a major part of my work. I design end-to-end business automation systems using Make.com, n8n, webhooks, cron jobs, message queues, and direct API integrations. This includes automating CRM workflows, email systems, call routing, lead qualification, reporting, and data synchronization across platforms like Twilio, Slack, Google Sheets, Stripe, Shopify, and internal tools. I’m highly experienced in AI voice agents and real-time systems, integrating Twilio, speech-to-text (STT), text-to-speech (TTS), streaming APIs, and conversational state management to build production-ready voice and chat agents. I also work on computer-vision and multimodal pipelines, combining vision models, tracking, and sensor data for advanced use cases. From an infrastructure and MLOps perspective, I deploy and scale systems using Docker, Linux servers, cloud VPS, CI/CD pipelines, and GPU-accelerated environments. I care deeply about observability, logging, error handling, security, and cost optimization in AI systems. Above all, I love turning business problems into automated, intelligent systems—reducing operational friction, increasing efficiency, and building products where AI is not a feature, but a core capability. If you need AI agents, automation pipelines, or full-stack systems that actually work in production, that’s exactly what I build. weniger -
ravik0072 anheuern
QA Automation Lead and Senior SDET with 5+ years of experience designing scalable automation frameworks, driving shift-left quality engineering practices, and enabling high- velocity CI/CD pipelines across SaaS, IoT, and transportation platforms. Strong hands-on expertise in Selenium, Playwright, Appium, and Rest...QA Automation Lead and Senior SDET with 5+ years of experience designing scalable automation frameworks, driving shift-left quality engineering practices, and enabling high- velocity CI/CD pipelines across SaaS, IoT, and transportation platforms. Strong hands-on expertise in Selenium, Playwright, Appium, and Rest Assured with advanced coding in Python and Java. Experienced in GenAI testing, including prompt validation, LLM response accuracy evaluation, and hallucination/bias detection. Proven record of reducing post-release defects by 20%, improving QA efficiency by 30%, and strengthening release stability by 40%. weniger -
TheSecondSource anheuern
Second Source is a technology and marketing services company with a distributed team of 60+ experienced professionals, supporting startups, agencies, and growing businesses worldwide. Our focus is not just on completing tasks, but on owning outcomes, timelines, and quality. Unlike single freelancers, we provide...Second Source is a technology and marketing services company with a distributed team of 60+ experienced professionals, supporting startups, agencies, and growing businesses worldwide. Our focus is not just on completing tasks, but on owning outcomes, timelines, and quality. Unlike single freelancers, we provide continuity, scalability, and accountability. Clients work with a single point of contact, backed by a specialized internal team, ensuring smooth communication and reliable execution even on long-term or multi-skill projects. 🔹 CORE SERVICES (TIGHTENED & PROFESSIONAL) Software & Web Development ✅Custom Web Applications (Laravel, PHP, ASP.NET) ✅WordPress, Shopify & Magento Solutions ✅Admin Panels, Dashboards & APIs ✅Scalable Database Design & Management Mobile App Development ✅Android & iOS Applications ✅Flutter (Cross-Platform) ✅Backend & Web Services Integration UI/UX & Design ✅High-converting Landing Pages ✅PSD/Figma to HTML ✅Brand-aligned Website & Newsletter Design Business Automation & Data ✅Excel Automation (Formulas, VBA, Macros) ✅Data Analysis & Workflow Optimization Marketing Services & Digital Growth ✅SEO (On-Page & Off-Page) ✅Performance-focused Website Optimization ✅Technical SEO for Web Apps ✅Graphics Design ✅Video Editing ✅Digital Ads - Meta, Tiktok, google and LinkedIn weniger -
mahmoud2227 anheuern
I am a Computer and Control Systems Engineering student with a multidisciplinary background that combines software precision with hardware reliability. My academic journey and intensive technical training have equipped me with a unique systems-thinking approach, allowing me to bridge the gap between complex code and...I am a Computer and Control Systems Engineering student with a multidisciplinary background that combines software precision with hardware reliability. My academic journey and intensive technical training have equipped me with a unique systems-thinking approach, allowing me to bridge the gap between complex code and efficient, user-centric solutions. Core Expertise: Software Quality Assurance (QA) and Testing: I specialize in ensuring software excellence through rigorous testing methodologies. My goal is to deliver bug-free products that provide a seamless user experience. Manual Testing: Expertise in functional, regression, and smoke testing. Automation and API Testing: Skilled in writing automated scripts and testing API endpoints to ensure system stability. Bug Reporting: Proficient in documenting vulnerabilities and tracking issues to resolution using professional reporting standards. Web and Software Development: I build responsive and logic-driven applications from the ground up. Frontend Development: Crafting intuitive user interfaces using HTML5, CSS3, and JavaScript. System Logic: Strong mastery of Object-Oriented Programming (OOP) in Java and C++. I have developed comprehensive systems like Student Management and Bank Account applications. Engineering and Embedded Systems: My engineering background gives me an edge in hardware-software integration. Embedded Systems: Hands-on experience with Arduino and PCB design. Control Systems: Understanding of system stability and hardware communication protocols. Key Achievements and Training: Digital Egypt Pioneers Initiative (DEPI): Selected for this prestigious program, specializing in Software Testing and advanced professional communication. Intensive Technical Training: Completed high-level training at Modern Academy and El Shorouk Academy, focusing on Communications, Circuit Design, and Software Engineering. My Commitment to You: As a dedicated problem-solver, I do not just write code or find bugs; I provide solutions. I am committed to delivering work that meets international standards, maintaining clear communication throughout the project lifecycle, and meeting deadlines consistently. Whether you need a meticulous QA tester to polish your application or a developer to build a robust system, I am here to help your project succeed. Let us collaborate and build something exceptional. weniger -
usmansharif362 anheuern
usmansharif362 usmansharif362
$25 USD / Stunde
Top 1% Freelancer ✅ Design, Branding & AutomationPakistanI don’t just build websites — I build automated digital growth systems. I combine Design, Web Development, Automation, and Video to create complete ecosystems that capture leads, nurture customers, and increase conversions. 🔹 What I Deliver: High-converting websites (Custom + Builders) CRM & workflow automation...I don’t just build websites — I build automated digital growth systems. I combine Design, Web Development, Automation, and Video to create complete ecosystems that capture leads, nurture customers, and increase conversions. 🔹 What I Deliver: High-converting websites (Custom + Builders) CRM & workflow automation (Zapier / Make) Sales funnels & email sequences Complete brand identity systems Explainer videos & marketing animations 🔹 Best For: Startups, e-commerce brands, consultants, and SMEs who want structured systems — not just design. I focus on ROI, performance, and long-term scalability, not just visuals. If you're serious about building a system that works 24/7 for your business — let’s talk. Logo Design | Brand Identity | Graphic Design | Banner Design | Business Cards | Stationery Design | Flyers | Brochures | Posters | Catalog Design | Social Media Graphics | Web Banners | Digital Graphics | Vector Illustration | Icons | Custom Graphics | Adobe Illustrator | Adobe Photoshop | Adobe InDesign | CorelDRAW | Print Design | Marketing Materials | Website Design | WordPress | Content Writing | Business Writing | Proofreading | Editing | Market Research | Urdu Translation | Python | Web Scraping | Scrapy | Selenium | BeautifulSoup | Data Extraction | Automation | Machine Learning | ML | Computer Vision | Streamlit | Photography | Accounting Support | Fashion Design | Freelance Projects | Creative Solutions | Visual Branding | Creative Design | Technical Support weniger -
dexwolftech999 anheuern
dexwolftech999 dexwolftech999
$40 USD / Stunde
Top 1% Digital Agency | Where Ideas Come AlivePakistanDEXWOLF TECHNOLOGIES TEAM... 🏆🎯 Everything We Create Is Built With ❤ & A Strong Commitment You Can Trust 𝐀𝐈𝐌𝐈𝐍𝐆 𝐅𝐎𝐑 𝟏𝟎𝐌 𝐈𝐍 𝟐𝟎𝟐𝟔 - 𝟐𝟎𝟐𝟕 𝐖𝐇𝐈𝐋𝐄 𝐃𝐄𝐋𝐈𝐕𝐄𝐑𝐈𝐍𝐆 𝐓𝐎𝐏-𝐍𝐎𝐓𝐂𝐇 𝐑𝐄𝐒𝐔𝐋𝐓𝐒. 𝐖𝐄𝐋𝐂𝐎𝐌𝐄 𝐓𝐎 𝐃𝐄𝐗𝐖𝐎𝐋𝐅 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐈𝐄𝐒 - Your full-service digital agency for modern design, smart automation, and high-performance development. We help...DEXWOLF TECHNOLOGIES TEAM... 🏆🎯 Everything We Create Is Built With ❤ & A Strong Commitment You Can Trust 𝐀𝐈𝐌𝐈𝐍𝐆 𝐅𝐎𝐑 𝟏𝟎𝐌 𝐈𝐍 𝟐𝟎𝟐𝟔 - 𝟐𝟎𝟐𝟕 𝐖𝐇𝐈𝐋𝐄 𝐃𝐄𝐋𝐈𝐕𝐄𝐑𝐈𝐍𝐆 𝐓𝐎𝐏-𝐍𝐎𝐓𝐂𝐇 𝐑𝐄𝐒𝐔𝐋𝐓𝐒. 𝐖𝐄𝐋𝐂𝐎𝐌𝐄 𝐓𝐎 𝐃𝐄𝐗𝐖𝐎𝐋𝐅 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐈𝐄𝐒 - Your full-service digital agency for modern design, smart automation, and high-performance development. We help businesses grow with clean design, fast technology, and result-driven strategies. TOOLS, PLATFORMS & FRAMEWORKS WE USE UI/UX & Graphic Design: ✅Figma ✅Adobe XD ✅Adobe Photoshop ✅Adobe Illustrator ✅Adobe InDesign ✅Canva Pro Video Editing, Animation & 2D/3D ✅Adobe After Effects ✅Adobe Premiere Pro ✅Blender ✅Cinema 4D ✅Autodesk Maya ✅DaVinci Resolve Website Development & CMS: ✅WordPress ✅WooCommerce ✅Shopify ✅Webflow ✅Wix ✅Squarespace ✅Elementor ✅WPBakery Frontend Development: ✅HTML | HTML5 ✅CSS | CSS3 ✅JavaScript (ES6+) ✅TypeScript ✅React.js ✅Next.js ✅Vue.js ✅Tailwind CSS ✅Bootstrap Backend Development: ✅Node.js ✅Express.js ✅NestJS ✅PHP ✅Laravel ✅Python ✅Django ✅FastAPI Mobile App Development: ✅Flutter ✅React Native ✅Kotlin ✅Swift ✅Android Studio ✅Xcode API Development & Integrations: ✅RESTful APIs ✅GraphQL APIs ✅JWT Authentication ✅OAuth 2.0 ✅Webhooks ✅Stripe API ✅PayPal API ✅Twilio API ✅Google Maps API ✅Firebase Cloud Messaging (FCM) Databases & Storage: ✅MongoDB ✅PostgreSQL ✅MySQL ✅Firebase Firestore ✅Firebase Realtime Database ✅Redis ✅SQLite Cloud, Hosting & Deployment: ✅AWS (EC2, S3, Lambda) ✅Google Cloud Platform (GCP) ✅Microsoft Azure ✅DigitalOcean ✅Vercel ✅Netlify ✅Docker ✅Kubernetes DevOps & Development Workflow: ✅Git ✅GitHub ✅GitLab ✅Bitbucket ✅CI/CD Pipelines ✅Postman ✅Swagger (OpenAPI Documentation) ✅Jira ✅Trello ERP, CRM & Business Platforms: ✅Zoho CRM ✅Salesforce ✅HubSpot ✅Odoo ERP ✅Microsoft Dynamics AI & Automation: ✅OpenAI (ChatGPT API) ✅LLM Integrations ✅AI Chatbots ✅Zapier ✅Make (Integromat) ✅n8n Automatio SEO & Performance ✅Technical SEO ✅On-Page SEO ✅Speed Optimization ✅Google Analytics ✅Google Search Console ✅GTmetrix Content Writing & Documentation: ✅Microsoft Word ✅Google Docs ✅Grammarly Premium ✅QuillBot ✅Turnitin (If Client Provides) ✅Zotero ✅Mendeley ✅EndNote WHY CLIENTS PREFER DEXWOLF TECHNOLOGIES: 100% Quality & On-Time Delivery 50+ Successful Global Projects Expert Team of Designers, Developers & AI Specialists Fast Communication & Transparent Workflow Long-Term Support & Maintenance Trusted by Clients in 10+ Countries At DexWolf Technologies, we believe every idea deserves to shine. From creative brand identity and powerful websites to smart AI automation, we make it happen. Let’s turn your vision into reality - start a chat today and see how DexWolf can take your business to the next level. 🎯 Thank you for visiting our profile. 𝐃𝐄𝐗𝐖𝐎𝐋𝐅 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐈𝐄𝐒 weniger -
Imtiazh786 anheuern
I'm Imtiaz Hussain, a dedicated Data Analyst and Statistician with 5 years of experience In data entry, analysis, and visualization. I specialize in transforming raw data into meaningful insights, helping businesses make data-driven decisions. My proficiency spans a comprehensive suite of data analysis tools,...I'm Imtiaz Hussain, a dedicated Data Analyst and Statistician with 5 years of experience In data entry, analysis, and visualization. I specialize in transforming raw data into meaningful insights, helping businesses make data-driven decisions. My proficiency spans a comprehensive suite of data analysis tools, including industry-standard programming languages (Python, R), statistical software (STATA, SPSS), econometric software (EViews), data visualization tools (Power BI, Tableau, Excel), and more. Here are my key skills: ✔️ Advanced Excel proficiency with formulas ✔️ API Development ✔️ Visual Basic ✔️ Excel Macros ✔️ Excel Reports ✔️ Pivot & Chart creation ✔️ Sales Analysis ✔️ Google Sheets ✔️ Google Script ✔️ Microsoft Word ✔️ Data Analysis ✔️ PDF handling ✔️ Data Scraping from Websites using VBA ✔️ Outlook Automation through VBA Exclusive Benefits: ✔️ Pay Only When You're 100% Satisfied - No upfront costs, just results! (As per project agreement) ✔️ Unlimited Support Even After Completion - We've got your back! (As per project agreement) ✔️ Full Access, No Restrictions - Receive completely unlocked files with passwords included if needed! weniger -
cliftonc20 anheuern
I help businesses automate workflows and save time using AI. I build custom GPT-powered chatbots, document processing tools, and automation systems that reduce manual work and improve efficiency. Whether you need a chatbot for your website, AI-powered data processing, or workflow automation, I can deliver a reliable...I help businesses automate workflows and save time using AI. I build custom GPT-powered chatbots, document processing tools, and automation systems that reduce manual work and improve efficiency. Whether you need a chatbot for your website, AI-powered data processing, or workflow automation, I can deliver a reliable solution quickly. What I can build for you: • AI chatbots (customer support, FAQ, internal tools) • Document Q&A systems (PDF, CSV, knowledge base) • GPT-powered automation workflows (Zapier / Make) • Custom backend APIs using Python and FastAPI Tech stack: Python • OpenAI (GPT-4/5) • FastAPI • Zapier / Make • REST APIs • PostgreSQL Why work with me: • Fast delivery and clear communication • Focus on business results, not just code • Clean, scalable, and production-ready solutions Let’s build something that saves you time and grows your business. weniger -
buyzed anheuern
A/B-Tests, Certified Information Systems Security Professional (CISSP), Cloud-Sicherheit, Cloudflare, PySparkCybersecurity experts are professionals who specialize in protecting information technology systems from various threats. They often have a background in IT, software development, or systems administration before specializing in cybersecurity. Their roles may include analyzing security trends, threats, and...Cybersecurity experts are professionals who specialize in protecting information technology systems from various threats. They often have a background in IT, software development, or systems administration before specializing in cybersecurity. Their roles may include analyzing security trends, threats, and vulnerabilities, conducting security audits, ensuring compliance with regulatory standards, and implementing security solutions to protect networks and data. weniger -
webintellingence anheuern
Hello, Thank you for taking the time to visit my profile today! Im a Website, and Mobile Designer and Developer with over 6 years of experience operating as a high-end professional in the Design and Branding Industry. My clients consistently receive polished work in a timely manner with constant communications...Hello, Thank you for taking the time to visit my profile today! Im a Website, and Mobile Designer and Developer with over 6 years of experience operating as a high-end professional in the Design and Branding Industry. My clients consistently receive polished work in a timely manner with constant communications and updates. I offer a number of services through my expertise, including (but not limited to): Wix Squarespace Wordpress Woocommerce Shopify Website Development Logo Design Graphic Design Application Design Brochure Design Flyer Design Label Design Website Design Website Development Banner Design T-shirt Design Stationary Design Brand Identity Design Digital Signage CMS Development My portfolio is chock full of these types of design elements, and I highly suggest you peruse through it to get a better sense of my style, work and vision. Along with a team of 8 wonderful professionals who aide me in my design, I hold my skills in high regard, and would love to use them to help you create a truly beautiful design asset. If youre interested, shoot me a message! Im available through Freelancer, and will respond ASAP so that we can break down your needs and decide exactly how I will tackle them. Thanks, and have a great day, Arusha weniger
