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I help researchers, biotech companies, and scientific organizations build AI-powered research workflows, analyze complex biological datasets, develop scientific software and transform experimental data into actionable insights. I am a PhD-trained Computational Biologist and Data Scientist with over 14 years of experience in biological research and scientific data analysis. I am also a cofounder of DataLens.Tools, where we design AI-powered knowledge systems, research automation tools, scientific data analysis platforms, retrieval-augmented applications and custom AI workflows for research and industry. I specialize in computational biology, bioinformatics, machine learning, scientific Python development and AI-powered research workflows. I help researchers, biotech teams and scientific organizations transform complex biological data into actionable insights through data analysis, computational modeling and custom software solutions. Alongside my research and computational work, I have experience teaching and mentoring students and researchers in biological data analysis, Python, statistics, machine learning and computational research methods. I particularly enjoy helping researchers understand not only how to use computational tools, but also why a particular analytical or machine-learning approach is appropriate for their scientific question. My expertise spans computational biology, bioinformatics, machine learning, scientific image analysis, cheminformatics, protein modeling and data visualization. I also have extensive experience working with fluorescence microscopy, calcium imaging, electrophysiology datasets and high-dimensional biological data. Key Areas of Expertise • Computational Biology & Bioinformatics • Machine Learning & AI for Biological Data • AI Systems & Knowledge Engineering - Agentic AI Workflows - Retrieval-Augmented Generation (RAG) - AI Memory & Knowledge Systems - Scientific AI Applications - Research Automation - AI Workflow Architecture • Scientific Python Development (Pandas, NumPy, Scikit-learn, PyTorch) • Data Analysis, Statistics & Visualization • Image Processing & Quantitative Microscopy • Cheminformatics & Protein Modeling • Computational Neuroscience & Electrophysiology • Research Automation & Scientific Software Development Selected Research & Technical Projects • Developed reproducible Python pipelines for fluorescence imaging and quantitative biological data analysis. • Designed machine-learning workflows for biological and physiological datasets. • Conducted bioinformatics analyses involving genomic and VCF-based datasets. • Developed AI-assisted approaches for fluorescence microscopy and scientific image analysis. • Applied statistical modeling to investigate calcium dynamics and muscle physiology in Drosophila flight systems. • Built scientific software for data visualization, analysis, and workflow automation. • Developed and taught computational workflows that help researchers understand and independently analyze biological datasets. • Co-founded DataLens.Tools, where we develop AI-powered tools and workflows for scientific research and data analysis. I have authored peer-reviewed scientific publications and presented research at international conferences. I enjoy collaborating on interdisciplinary projects at the intersection of biology, AI, data science and scientific computing. I am particularly interested in projects where researchers need more than a black-box analysis, whether that means developing a reproducible computational workflow, validating a machine-learning approach, building a scientific AI system or helping a research team understand and adopt computational methods. If you are working with complex biological data or exploring how AI, machine learning or scientific computing could support your research, I would be happy to connect.

Is your team losing hours to manual data processing, format conversions, or repetitive document tasks? I build the tools and scripts that eliminate that work: reliable, low-maintenance, and built to last. With 20+ years of delivering automation and data solutions across industries, I turn complex requirements into clean, working software. Clients come back because the result actually holds up: no duct tape, no black box — just solid code their team can understand and maintain. I adapt the technology to your project (Python, C#, Java, XSLT, JavaScript), not the other way around. What I deliver: • Data Extraction & Conversion – Pull and transform data from XML, JSON, CSV, Excel, or legacy formats into PDF, HTML, Word/Excel, databases, or plain text — write once, publish everywhere. • Document & Publishing Automation – XSLT transformations, single-source publishing pipelines, automated layout and content placement (including Adobe InDesign scripting). • Workflow Automation – Scripts that eliminate manual steps, schedule processing, and enforce consistency across your data — so nothing falls through the cracks and no one has to babysit the process. • Custom Tools & Utilities – Command-line tools and lightweight desktop apps (Python, C#, Java) for data processing, report generation, or system-specific tasks. • System Integration – Connect disparate systems so data flows between them without manual intervention. I communicate throughout — not just at delivery. You'll always know where things stand, and you'll get documentation so your team isn't dependent on me afterward. If you have a data, automation, or document challenge, let's talk. I'll give you an honest picture of what's feasible and the smartest approach for your situation.

🎥 Creative Visual Content Specialist | Photography | Videography | Graphic Design Hello! I’m Ellina, a professional photographer and videographer with over 10 years of experience creating visual content for brands, agencies, and private clients. My style blends aesthetics with marketing vision, allowing me to craft stories that captivate and sell. I handle every step of production – from concept and scripting to shooting, editing, and final delivery. 💡 My key strengths include: • Fast photo and video editing (Adobe Photoshop, Lightroom, DaVinci Resolve, Premiere Pro) • Creative concept development and storytelling • Content creation for social media (Instagram, TikTok, YouTube) • Post-production, color grading, color correction • Team collaboration and project management I’m always open to new challenges, a fast learner, and adaptable. My German is at B1 level, and I’m actively working on improving it. I have basic English skills. Let’s make your project visually unforgettable! Portfolio: behance.net/ellinaa

I integrate LLMs and automation into real web apps — built to ship, not just to demo. My focus is OpenAI, RAG systems, and AI agents with tool-calling, backed by a solid full-stack foundation. Recent work: RAG chatbots built in n8n, and a RAG-based translation system using OpenAI with a custom glossary. Skills: AI/Automation: OpenAI API, RAG, vector databases, embeddings, AI agents, n8n Backend: PHP, MySQL, Python Frontend: HTML, CSS, JavaScript Infrastructure: Git, Docker, Linux, Cloudflare Need AI added to your product or a workflow automated — built properly by someone who knows the full stack underneath? Let's talk.

Hosting provider at elyrix.de - Redundant Ceph storage, HA systems, autohealing - no downtime during regular maintenance anymore! I am a passionate German IT professional specializing in Linux system administration, managed hosting, and DevOps. From my work as an operational IT security specialist, I also bring solid expertise in secure infrastructures and security-focused configurations. My focus is on pragmatic, reliable, and secure solutions - from server and hosting environments through deployment pipelines to the automation of recurring technical tasks. I help companies run their Linux-based infrastructure in a stable, maintainable, and secure way. Concrete, in-depth experience in: - Managed hosting (incl. redundant Ceph storage, HA systems, autohealing) - Automation with Ansible - CI/CD and DevOps workflows - Application virtualization with Docker - Python scripting - Virtualization with Proxmox - General system administration on Debian-based systems Where it makes sense, I deliberately use modern AI tools - e.g. for documentation, analysis, scripting, and AI-assisted development on client projects. For my clients - from small and medium-sized businesses to individual project teams - I have set up and maintained a broad range of services, including: - Identity and Access Management (IAM), including SSO for all connected applications - Email and web services (Mailcow, Stalwart, Plesk) - Ticketing system (Zammad) - Monitoring (various, including Grafana, CheckMK, Zabbix) - File sharing with Nextcloud - CRM setup as needed (EspoCRM) This naturally also includes configuring a variety of physical and virtual servers, routers/firewalls (OPNsense), various WireGuard VPN connections (site-to-site, end-to-site), and much more. I additionally bring foundational experience with cloud environments such as Microsoft 365 and AWS.

I build reliable automation workflows using Make. com, APIs, and Google Workspace tools. I help businesses connect systems like Zoom, Google Calendar, Airtable, and CRMs so data flows automatically and manual work disappears. Recent example: Built a Zoom → Google Calendar automation that syncs events across multiple calendars using Make. com webhooks and API integrations. My focus is clean logic, stable workflows, and automation systems that are easy to maintain as your business grows.