Point of Sale Experts in Essen
matched in minutes with the power of AIWork with specialists who architect modern POS software, connect payment terminals, and unify checkout flows across store networks, delivered rapidly through our vetted freelancer network.
Meet FRATCH Experts in Essen, who have recently used Point of Sale
Saruna M.
Last position:
Master's Thesis at Heinrich Heine Universität
- Title: Enhancing Syntactic Awareness in Transformer Language Models for Hindi Dependency Parsing
- Investigated syntactic knowledge captured by transformer language models (RoBERTa, XLM-RoBERTa) for Hindi dependency parsing, a morphologically rich and low-resource language.
- Developed structure-aware model variants (Struct_Roberta_hi, Struct_XLMR) by integrating a CNN-based parser network between transformer layers, inspired by the StructFormer architecture.
- Conducted extensive error analysis including label-wise, distance-based, direction-based, sentence length-based, and LVC/Non-LVC evaluations.
- Evaluated models on downstream NLP tasks (NER, POS tagging) using the IndicXTREME benchmark.
René T.
Last position:
Managing Director at Le Shop Vegan
- Shop & ERP system, performance marketing
- Fulfilment: setup & operation of warehouse & shipping
- Finance: control & liquidity planning
Mike H.
Last position:
IT-Consultant & Founder at QFITS GmbH
In my role as Managing Director of QFITS GmbH, I support companies throughout the entire project cycle - from requirements gathering and process analysis to the design of suitable system solutions and all the way to implementation and quality assurance. My focus is on the introduction and integration of POS and ERP systems as well as their seamless connection to existing backend systems and interfaces.
Direct food sales (09/2025 – 05/2026) Support of a project from requirements analysis to the introduction and integration of a new POS system for a direct food sales company. A special focus was on archiving POS logs as well as preparing and providing them as transactions for connected surrounding systems. In addition, design and setup of functional tests and performance tests for the existing backend system, which had to be seamlessly integrated with the POS system.
Ekrem I.
Last position:
Owner at Eco Systems - Your Partner in Solutions
- Over 20 years of cross-industry experience in retail and sales, as well as in partnership negotiations with companies (currently 15 existing partnerships in payment, delivery, and other collaborations)
- Built a sales team for portfolio marketing in retail and wholesale
- Led C-level negotiations for successful project implementation
- Services: expansion management, payment, delivery, website design, social media marketing, business coaching, trainee recruitment, event management, CRM marketing
- Scaled metrics and expanded the customer base
- Acquisition, support, and cross-selling to partners
- Developed a proprietary app
Mesut Y.
Last position:
Solution Architect Computer Vision Store at Schwarz IT (Lidl/Kaufland)
- Expansion and support of the product portfolio for video analytics and computer vision
- Requirements gathering and engineering
- Consulting, project management and coordination of the pilot and international rollout
- Tools: IP-based camera and video systems, Citrix administration, OneNote, Microsoft Teams, Node-RED, Office 365, Age Verification, Qognify Umbrella, ThingsBoard, Xovis 3D sensors, AXIS cameras, GK checkout software, Atlassian JIRA
Tamara S.
Last position:
Working Student Contract Law at SITA Airport IT GmbH
- Assisting in drafting, reviewing, and negotiating contracts and other legal documents (NDAs, termination agreements, termination notices, etc.)
- Research and analysis of legal issues
- Implementation of legal and regulatory requirements (GDPR, NIS2, DORA, Data Act, AI Act)
- Supporting compliance with legal requirements and internal policies (AI Regulation, Accessibility Enhancement Act, Supply Chain Due Diligence Act, Whistleblower Protection Act)
- Documenting and filing important contract documents in the digital system
- Negotiating and evaluating individual contract clauses
Aida K.
Last position:
Sales Assistant at Bakery Schollin
- Customer service and point-of-sale (cash register) operations
- Inventory management and stock organization
- Strengthened German language skills through daily customer interaction
- Worked collaboratively in a fast-paced, team-oriented environment
Hamza S.
Last position:
Software Developer at WaslSign
- Designed and implemented the system architecture for scalable document workflows, improving stability and performance.
- Optimized the login flow with TOTP-based MFA, reducing complexity and login time by 35%.
- Built secure backend APIs for document upload, signing, and management.
- Developed encrypted file handling with AWS S3 pre-signed URLs, ensuring GDPR-compliant data protection.
- Implemented JWT-based role authentication, strengthening access control and overall platform security and reducing code and database complexity.
- Optimized database queries and caching using ORM, reducing API response time by 40%.
- Integrated real-time webhook updates, enhancing workflow transparency and user experience.
Pavel R.
Last position:
Strategy & Operations Advisor at Management consultancy services
- Pricing & category management assessment for a leading Berlin-based marketplace
- Retail market entry strategy for a new player in the Central Asian market (store format description, economics, processes)
- Operational audit of a nonfood discounter chain in Eastern Europe
- AI OSA (On-shelf-Availabiliy) improvement project for a hypermarket chain
- Service level improvement project in the unit of technical maintenance of power machines producer in the DACH region
- 5 workshops "Data-Driven Retailing", delivered to top-managers of retail chains in Central Asia & Eastern Europe
- Product development advisory for an AI-based store inventory management solutions company in Sweden
Discover over 15,000 top freelancers
Statistics of experts using Point of Sale
Aggregated from the professional profiles of matched freelancers.
Experience
13 years (Germany: 22 years)
Position duration
2.2 years (Germany: 3.4 years)
Positions per freelancer
9 (Germany: 11)
Top business areas
Product Development, Information Technology, Project Management
Top industries
Information Technology, Retail, Food and Beverage
Certification focus areas
Information Technology, Project Management, Logistics
Bachelor's degree or higher
89% (Germany: 86%)
Master's degree or higher
56% (Germany: 54%)
Doctorate
11% (Germany: 8%)
Certifications per freelancer
1 (Germany: 2)
Most common languages
German, English, French
Speak two or more languages
100% (Germany: 98%)
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Essen are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Essen using Point of Sale
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Point of Sale experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (89%)
- Retail (78%)
- Food and Beverage (44%)
- Professional Services (44%)
- Fashion (33%)
- Manufacturing (33%)
- Media and Entertainment (33%)
- Advertising (22%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Core Architecture of Point of Sale Systems
Point of Sale systems, commonly called POS or checkout software, form the operational core of in-person commerce. They process transactions, record sales, calculate taxes, and handle customer checkouts. Modern setups run either as cloud-based software or hybrid edge installations to ensure continuous processing even during network interruptions.
Hardware and Peripheral Ecosystem
POS solutions depend on reliable communication between software layers and physical peripherals across counter environments:
- Payment terminals and card readers supporting EMV, NFC, and QR transactions
- Barcode scanners, thermal receipt printers, and cash drawers
- Customer-facing displays and self-checkout kiosks
- Mobile handheld tablets for floor staff
Enterprise System and ERP Integration
A modern POS terminal does not operate in isolation. Specialized professionals link checkout touchpoints directly to enterprise resource planning systems, inventory management backends, accounting ledgers, and customer loyalty programs. This synchronization guarantees accurate stock levels, centralized product master data, and real-time revenue reporting across all locations.
Omnichannel Retail and Modern Commerce
Organizations across the Ruhr area and greater North Rhine-Westphalia rely heavily on integrated retail solutions to bridge physical storefronts with digital shops. Freelance specialists configure unified commerce setups enabling click-and-collect, endless aisle purchases, and cross-channel returns. These architectures eliminate data silos between digital webshops and brick-and-mortar stores.
Regulatory Compliance and Fiscal Standards
Deploying checkout systems requires strict adherence to security and fiscal regulations. In Germany, checkout installations must implement certified technical security devices known as TSE under KassenSichV rules. Strong professionals also ensure complete compliance with PCI DSS standards to safeguard sensitive cardholder data across every terminal.
When Companies Require Specialized POS Talent
Businesses engage external POS specialists during major modernization projects, such as migrating legacy tills to cloud-native platforms, rolling out self-checkout kiosks, or replacing proprietary cash registers. Skilled experts reduce store downtime, test peripheral reliability under peak loads, and train retail staff to operate new checkouts smoothly.
Frequently asked questions
Everything clients usually want to know about Point of Sale, in one place.
A Point of Sale specialist designs checkout workflows, configures terminal hardware, and implements communication drivers for scanners and receipt printers. They also integrate checkout events with central inventory systems and conduct pilot runs to eliminate friction before live customer deployment.
Traditional cash registers store transaction records on isolated local machines with minimal external connectivity. Cloud POS systems stream data to centralized servers in real time, deliver automated software updates, and support immediate cross-store inventory updates across retail networks.
Strong point of sale software professionals possess extensive knowledge of REST APIs, message queues, and enterprise ERP tools like SAP or Microsoft Dynamics 365. They are also familiar with payment gateway protocols like ZVT or OPI and relational databases handling transaction logs.
Yes, any electronic cash register implementation in Essen must comply with the German KassenSichV framework. Specialists configure compliant TSE modules, maintain unalterable digital audit trails, and prepare data exports formatted for tax auditor inspections.
Core backend development, API integration, and cloud testing happen easily in remote setups. However, final testing against physical receipt printers, payment terminals, and barcode scanners often requires temporary on-site presence or a configured local hardware test bench in Essen.
While backend integration code and API documentation are standard English, physical checkout screens, fiscal receipts, and retail staff training in Essen usually require native or fluent German. Specialists must understand local commercial terminology to configure workflows accurately.
Evaluate their experience with ePOS offline fallback mechanisms, transaction reconciliation processes, and payment terminal timeouts. A proven professional will readily describe past rollouts where they resolved peripheral disconnections or database lockups under high checkout volume.
Vendor support teams generally cover only their proprietary checkout applications out of the box. An independent Point of Sale freelancer bridges custom gaps between third-party loyalty platforms, internal warehouses, and bespoke accounting systems without vendor lock-in.
The average hourly rate of freelancers in Essen, Germany who have used Point of Sale in their recent projects is 79 €, which corresponds to a daily rate of about 629 € based on an 8-hour working day.
Of the freelancers in Essen, Germany who have used Point of Sale in their recent projects, 89% hold at least a Bachelor's degree, 56% hold at least a Master's degree, and 11% hold a doctorate.
On average, freelancers in Essen, Germany who have used Point of Sale in their recent projects have 13 years of professional experience, with a single engagement typically lasting around 2.2 years.
The most common languages among freelancers in Essen, Germany who have used Point of Sale in their recent projects are German (100%), English (100%), and French (22%).
The most common industries among freelancers in Essen, Germany who have used Point of Sale in their recent projects are Information Technology (89%), Retail (78%), and Food and Beverage (44%).
The most common business areas among freelancers in Essen, Germany who have used Point of Sale in their recent projects are Product Development (78%), Information Technology (67%), and Project Management (67%).
Main locations of FRATCH Experts, who have recently used Point of Sale
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin 
Hamburg 
Munich 
Frankfurt 
Dusseldorf 
Nuremberg Countries:
Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
