Freelancer profile translated to English.
Back to original languageAbout Nicklas
I specialize in optimizing, integrating, and extending ERP systems and existing database landscapes.
I automate business processes with Python (e.g., FastAPI), improve data quality, integrate external APIs, and solve performance issues in productive systems.
A key focus is on connecting and migrating between different systems (ERP, CRM, external services) as well as mapping complex business processes.
Especially in legacy environments, I develop pragmatic solutions that quickly deliver real added value – e.g., through time savings, more stable processes, and a better data basis for decisions.
German
Native or bilingual
English
Conversational
Can work on-site
Augsburg-Innenstadt (up to 50km)
Experience
- Freiberuflicher Softwareentwickler / IT-ConsultantFreelance Software Developer & System IntegratorDIGITAL AND ITDecember 2025 - Today (6 months)Augsburg, Germany
Freelance activity with a focus on system integration, data analysis, and backend-related development.
Implementation of specific customer projects, including:Firebird database integration into existing network infrastructureSetup and configuration of a Firebird server for an Evident installation, including network shares, firewall rules, and client access.Business Intelligence project with Power BIDevelopment of data preparation and visualization for students, including data structuring, import logic, and reporting.Automated data synchronization between Sharetribe and PipedriveDevelopment and operation of Python-based jobs for transferring, transforming, and updating data between platforms (CRM integration).Setup and operation of Metabase on DigitalOceanSetup of an Ubuntu server (Droplet) including PostgreSQL, Docker, firewall configuration, backup strategy, and ongoing maintenance.The projects were implemented entirely remotely. My focus is on stable, maintainable solutions, clean system configuration, and comprehensible documentation. - EibichBackend and Database Developer with a Focus on Process AutomationSOFTWARE PUBLISHINGJanuary 2016 - Today (10 years and 5 months)Plochingen, GermanyFor several years, I have been developing database-driven applications and APIs for medium-sized companies. My focus is on Firebird databases, Python backends (FastAPI), and React frontends.I have extensive experience with the integration of ERP systems, the development of automated processes (e.g., email parsing, data preparation, SEPA exports), and the use of AI models (e.g., OpenAI API, DistilBERT) for text analysis and classification.My projects range from internal tools and ticketing systems to full-fledged web applications with authentication, reporting, and AI-powered automation.I work solution-oriented, pragmatically, and value maintainable code. My goal is to deliver functional, sustainable solutions that save my clients time and simplify processes.
- D&W Communications,Warehouse AssistantRETAIL (LARGE RETAILERS)January 2011 - January 2014 (3 years)40 Düsseldorf, GermanyActivity in the logistics and warehouse area with responsibility for incoming goods, order picking, and shipping preparation. Tasks included recording and checking deliveries, packing goods, and supporting organizational processes in daily business. Working in a team allowed me to further develop resilience, accuracy, and reliability in everyday work.
Recommendations
Be the first to recommend Nicklas
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- IT SpecialistEibich Gmbh2019Während der Ausbildung lag der Schwerpunkt auf der Entwicklung und Pflege von datenbankgestützten Anwendungen. Ich lernte, Softwarelösungen mit Python, SQL und Delphi zu entwerfen und umzusetzen, Benutzeroberflächen zu gestalten und bestehende ERP-Systeme funktional zu erweitern. Ein weiterer Fokus lag auf Prozessautomatisierung, Datenmodellierung und dem sicheren Umgang mit relationalen Datenbanken (insbesondere Firebird). Zusätzlich sammelte ich Erfahrungen im Projektmanagement, in der Fehleranalyse sowie im direkten Austausch mit Anwendern zur Anforderungsdefinition.