Freelancers in HerzogenburgFreelancers in Herzogenburg
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Dominik Oberriesser's avatar
Dominik Oberriesser
maxHerzogenburg, Austria
The Architect of Impossible Solutions | Enhanced by AI
$10k+
Earned
3x
Hired
5.0
Rating
18
Followers
KAJABI_EXPERT

Expert

The Architect of Impossible Solutions | Enhanced by AI
Cover image for To pay my suppliers in different currency's, countries was a...
To pay my suppliers in different currency's, countries was always a pain. 150 invoices per month, manually... Wise is great to save on cost, but each invoice has to be manually entered or scanned. BatchPayer solves the issue. It scans up to 1k invoices in bulk, identifies by OCR the data for the transfer and puts them into the batch file format. Then you can export the CSV or push it by API to WISE to wire it. Working: 👍 OCR Scan - still improving multi language, currency etc. 👍Review System (Check if all infos are extracted correctly) 👍Payment System Working on: 🧠 API integration (working on compliance rules etc. as sending money by wire transfer is critical) 🧠 Smartphone App to add Scanner 🧠 Own extraction model & refine existing one by mismatch etc. Project Link (https://invoice-ocr-upload-for-wise-362.created.app/)
5
382
Cover image for Laser Comparison Platform Problem: Finding the right laser e...
Laser Comparison Platform Problem: Finding the right laser engraver or cutter was difficult for me. Specs, prices, and models were spread across many manufacturer sites. I couldn’t easily compare key details like laser type, power, wavelength, or supported materials. Solution: I build a powerful comparison and search platform that helps users identify lasers matching their needs. The site combines a Bolt.com frontend with Supabase for structured product data, while n8n and Firecrawl handle scheduled price checks and data validation to keep listings accurate and up to date. Key Features: • Over 100+ filter options • Live database powered by Supabase • Data validation & more via n8n + Firecrawl • Custom compatibility scoring algorithm Tools Used: Bolt.com Supabase n8n Firecrawl Custom Code
17
471
Cover image for TCG OCR Scan & Shopify
TCG OCR Scan & Shopify Integration Problem: Listing large Pokémon card inventories manually was slow and error-prone. Each card required manual input for name, set, etc. Solution: We developed an OCR-powered system that identifies TCG cards from scans (Document Scanner, Pictures with Smarpthone), matches them to a database. The system uses Tesseract OCR & Azure Computer Vision for image recognition. Key Features: • Dual OCR pipeline (Tesseract + Azure Vision) • Automated card lookup via TCG API • Review queue for low-confidence scans • Auto-listing to Shopify with title, rarity, set & price • Error handling and manual approval interface Results: • 97% faster product listing workflow • Human review ensures 100% data accuracy • Supports bulk imports for large collections • Greatly improved speed and consistency in catalog updates
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502
Cover image for Centralized Sales Automation System 🔍 Problem The client la...
Centralized Sales Automation System 🔍 Problem The client launches dozens of new products each month. Every product had its own Zapier workflow. Managing hundreds of automations became slow, error-prone, and hard to maintain. 💡 Solution We built a centralized automation system using n8n with a custom webhook plugin. All orders are now sent to a single webhook that references a Google Sheet for configuration. Key Automations: • Single webhook endpoint for all products • Dynamic routing via Google Sheets • Auto-updates to CRM, Kajabi, Discord... • No-code management - changes made directly in Sheets ⚙️ Results: 🕒 Replaced 300+ Zaps with one scalable workflow ⚙️ 95% less maintenance 🚀 New launches need only one new row in Sheets 🧰 Tools Used: n8n Google Sheets ActiveCampaign Discord Apps Custom Webhook Plugin Forum API Kajabi
19
437
Simeon Hauser's avatar
Simeon Hauser
Altlengbach, Austria
AI-assisted Python, CSV cleanup and reporting
New to Contra
AI-assisted Python, CSV cleanup and reporting
Cover image for Procedural motion study: a flexible
Procedural motion study: a flexible chain changing shape in a seamless loop. A self-initiated, AI-assisted Python animation with synthetic geometry and fixed segment lengths. This is a design/implementation demo, not molecular dynamics, measured protein data or a scientific result. Client references and scientist review would define any final biological animation. Rendered locally with existing tools; no paid generative-video subscription was used.
0
9
Cover image for Marktlabor design study: the AI-generated
Marktlabor design study: the AI-generated visual concept used to plan the market dashboard shown elsewhere in this portfolio. The layout groups overview metrics, a filterable instrument table and a selected-instrument chart. This is an early design mockup with placeholder values and illustrative chart data, not a live application screenshot or a separate client engagement. The implemented prototype is presented as a separate work sample.
0
15
Cover image for Marktlabor: a self-initiated market research
Marktlabor: a self-initiated market research dashboard built with AI assistance. Python prepares daily market data and a JavaScript interface provides instrument filters, watchlists, trend indicators, charts and CSV exports. This screenshot shows the working prototype using a dated historical snapshot. It demonstrates data tooling and interface implementation; it does not establish future investment returns or offer trading advice.
0
19
Cover image for CSV-to-PDF reporting extension. This working
CSV-to-PDF reporting extension. This working Python/ReportLab component turns validated records into a readable PDF with separate currency totals, a row-level table and source traceability. Existing output files are protected from overwriting. Part of the same CSV workflow demo shown in this portfolio, built with AI assistance and tested using synthetic records. The image shows the generated PDF, not a client document.
0
23
Isaure Lohest's avatar
Isaure Lohest
St Pölten, Austria
Full-stack web developer & designer
New to Contra
Full-stack web developer & designer
Cover image for A refined digital showcase designed
A refined digital showcase designed for Belgian violist Vinciane Vinckenbosch, created to translate the elegance and sensitivity of her artistic universe into a contemporary online experience. The project combines editorial-inspired layouts, strong visual rhythm and minimalist typography to highlight the artist’s multiple facets, from solo performances and chamber music to orchestral collaborations and pedagogy. The interface was designed to feel both timeless and immersive, balancing sophistication with clarity. Beyond the visual direction, the website was structured to support a flexible and scalable content architecture, allowing performances, agenda updates and artistic content to evolve over time without compromising the coherence of the experience. The platform is currently being developed using Vue.js, TypeScript and Sanity CMS, with a focus on smooth interactions, responsive behaviour and long-term content autonomy.
1
31
Cover image for Client-Lawyer Platform This project is a
Client-Lawyer Platform This project is a custom-built platform designed to streamline the management of legal cases and client interactions for law professionals. The goal was to create a secure, intuitive environment that simplifies complex workflows while improving communication between clients and lawyers. Key features A client portal to submit legal requests, describe cases, and schedule initial consultations A lawyer dashboard to manage cases, track progress, handle documents, and oversee payments Real-time status updates and structured case lifecycle management Secure document upload and storage for sensitive files An eligibility simulator for legal aid, with dynamic requirements and validation Appointment scheduling with intelligent availability management Integrated notifications to keep all parties informed The platform is built with a strong focus on data security, clarity of information, and efficiency, turning legal processes into a more accessible and structured experience for both clients and professionals.
1
110
Cover image for Mark Conlan For this e-commerce project,
Mark Conlan For this e-commerce project, I collaborated with Irish illustrator Mark Conlan to translate his playful, expressive universe into a refined and high-performing online store. The objective was to create a digital space that feels as intentional as his artwork, balancing spontaneity with structure. Built on Shopify, the platform was carefully customized to showcase original artworks, limited prints, and ongoing collections with clarity and flexibility. We developed tailored product templates, structured collections, and a masonry-style gallery that preserves the integrity of each format. Particular attention was given to typography, spacing, and color balance, allowing the illustrations to take center stage while reinforcing a cohesive brand identity. Behind the scenes, I implemented scalable structures and editing tools to give Mark autonomy in managing his catalog as his body of work evolves. The result is a clean, engaging, and intuitive storefront, one that honors the character of his illustrations while providing a professional, fluid shopping experience. Responsibilities Web design personalization, Shopify setup, site development and features personalization, website launch. URL markconlan.com (http://markconlan.com)
1
106
Cover image for Goa Kombucha Flow Goa Kombucha Flow
Goa Kombucha Flow Goa Kombucha Flow is a mobile-first production platform created to migrate the client’s operational spreadsheets into a practical web app that can be used directly from a phone in the production area. The goal was to make recipe management, batch tracking, stock control, and production decisions easier to handle on the floor: fewer scattered files, less back-and-forth, and a clearer workflow for preparing, following, duplicating, and documenting batches. The app centralizes product formulas, active productions, lot history, ingredient stock, deliveries, and PDF exports in one interface designed around the constraints of real production use: quick checks, readable screens, and reliable access from a mobile device. Because the platform handles confidential recipes, quantities, prices, and supplier information, the case-study screens shown here are intentionally anonymized while preserving the structure and workflow of the interface. Key features: - Mobile production dashboard with active batches, status steps, and stock alerts - Recipe library with product versions, ingredient logic, and batch calculations - Lot creation, duplication, history, notes, and production PDF export - Inventory views for ingredients, critical thresholds, deliveries, and order needs - Operational tracking for measurements, starter, water, filtration, and bottling
1
76
Mel HumShift's avatar
Mel HumShift
2020 Hollabrunn, Austria
Human Capital Intelligence for mid-market ERP transitions.
New to Contra
Human Capital Intelligence for mid-market ERP transitions.
Cover image for Report 1 — ETI Report
Report 1 — ETI Report The intelligence report that tells you whether your ERP transformation will actually succeed — before go-live, not after. Report 2 — Investment Intelligence Brief Is your €895,000 ERP investment structured to deliver the system or structured to deliver the outcome? They are not the same thing. Report 3 — DACH Market Research Brief 40,000+ ERP implementations. One deadline. What every DACH mid-market leader needs to know before they start. Report 4 — Board Readiness Report What your board currently believes about your transformation — and what the evidence actually shows.
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26
Cover image for Report 1 — ETI Report
Report 1 — ETI Report The intelligence report that tells you whether your ERP transformation will actually succeed — before go-live, not after. Report 2 — Investment Intelligence Brief Is your €895,000 ERP investment structured to deliver the system or structured to deliver the outcome? They are not the same thing. Report 3 — DACH Market Research Brief 40,000+ ERP implementations. One deadline. What every DACH mid-market leader needs to know before they start. Report 4 — Board Readiness Report What your board currently believes about your transformation — and what the evidence actually shows.
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36
Cover image for Report 1 — ETI Report
Report 1 — ETI Report The intelligence report that tells you whether your ERP transformation will actually succeed — before go-live, not after. Report 2 — Investment Intelligence Brief Is your €895,000 ERP investment structured to deliver the system or structured to deliver the outcome? They are not the same thing. Report 3 — DACH Market Research Brief 40,000+ ERP implementations. One deadline. What every DACH mid-market leader needs to know before they start. Report 4 — Board Readiness Report What your board currently believes about your transformation — and what the evidence actually shows.
0
32
Cover image for Report 1 — ETI Report The
Report 1 — ETI Report The intelligence report that tells you whether your ERP transformation will actually succeed — before go-live, not after. Report 2 — Investment Intelligence Brief Is your €895,000 ERP investment structured to deliver the system or structured to deliver the outcome? They are not the same thing. Report 3 — DACH Market Research Brief 40,000+ ERP implementations. One deadline. What every DACH mid-market leader needs to know before they start. Report 4 — Board Readiness Report What your board currently believes about your transformation — and what the evidence actually shows.
1
1
113
Julian Schlatzer's avatar
Julian Schlatzer
3601 Dürnstein, Austria
I will try my best to make a succesfull cooperation
I will try my best to make a succesfull cooperation
Cover image for MATURABALL 2023 / Interviews BRG Kremszeile - YouTube
MATURABALL 2023 / Interviews BRG Kremszeile - YouTube
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8
Cover image for Kremszeile Ball (@kremszeileball) • Instagram photos and videos
Kremszeile Ball (@kremszeileball) • Instagram photos and videos
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8
Cover image for Tennisschulcup 2024 (@dreitennisschulcup) • Instagram photos an…
Tennisschulcup 2024 (@dreitennisschulcup) • Instagram photos an…
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