Philipp N.-Senior Full-Stack Developer & Software Architect
Check rate
Experience
Senior Software Architect & Full-Stack Engineer
Philipp Niestroj Software Engineering
Architecture reviews, legacy modernization, system integration, and AI integration into existing systems.
CTO / Co-founder
Agentur Philipp GmbH
Architecture, technical quality, and delivery for 20+ customer projects.
- Team leadership: Technical leadership and development of a 17-person team across development, project management, and operations. Lecturer for AI training at the IHK.
- Architecture · Code reviews · Operations
Data platform for wholesale & BI:
Automated integration of an InterSystems source, ELT pipeline, data modeling, reporting, and AI-supported analysis.
Python · DuckDB · Superset · PostgreSQL · Docker
Computer vision and process platform:
Edge devices, central data processing, and live dashboard for the automated collection and analysis of process data in food production.
Raspberry Pi · Python · YOLOv8 · NestJS · Nuxt.js · PostgreSQL
System integration & operational platforms:
Architecture and further development of connected business systems for wholesale, construction/trades, and automotive — including synchronization with legacy systems, data models, and operational processes.
Laravel · PHP · Node.js · MySQL · PostgreSQL · REST APIs
Multi-tenant B2B platform with analysis tools:
Collaborative multi-user interface for jointly processing tasks in a ticket workflow, including notes, analysis, and tenant separation.
React · TypeScript · NestJS · PostgreSQL
Mobile apps with custom backend:
Cross-platform apps for iOS and Android, including backend and APIs from a single source: offline capability, push notifications, location tracking, with a focus on accessibility. Released on the App Store and Google Play.
React Native · TypeScript · Node.js · REST APIs
Selection from over 20 customer projects during the agency phase.
Lecturer for AI Training
IHK
AI training as a lecturer at the IHK: prompting, AI tools, machine learning, NLP, and automation with AI. Participants each implemented their own final project.
Hardware Control & Customer-Focused Interfaces
Hardware Control & Customer-Focused Interfaces
Control software with hardware integration and user interfaces for a provider in the food service industry.
Node.js · Vue.js · TypeScript · REST APIs
Self-employed Full-Stack Developer
Philipp Niestroj Software Engineering
Development for customers in the automotive, food service, retail, and industrial sectors, including TailorWine GmbH as Lead Full-Stack Developer and later CTO.
Consulting platform for the wine trade (TailorWine)
TailorWine GmbH
Consulting platform for the wine trade (TailorWine)
Customer interfaces, wine quiz and chat, product data integration, and AI-supported recommendation logic.
Vue.js · React · Node.js · TypeScript · Python
Lead Full-Stack Developer
digital35 GmbH
Played a key role in the company’s technical development.
Multi-Tenant Platform for the Automotive Trade
Multi-Tenant Platform for the Automotive Trade
Platform for a large automotive dealership network: digital purchase applications, trade-ins, tenant management, backend, frontend, and CI/CD.
CW · Nuxt.js · PostgreSQL · GitHub Actions
SaaS Dashboard for Real-Time Monitoring
SaaS Dashboard for Real-Time Monitoring
Custom backend, WebSocket integration, role-based permissions, and production operation.
Node.js · Vue.js · TypeScript · PostgreSQL
Lecturer for AI Training
IHK
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Automotive, Food and Beverage, Manufacturing, Construction, and Education.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, Business Intelligence, and Project Management.
Summary
Software architect and full-stack developer with 10+ years of experience in business-critical systems. I combine architecture, integration, and hands-on delivery — from established business systems and data platforms to mobile apps and IoT/edge solutions.
“Think in systems, not tickets. From architecture to production.”
Skills
Backend
- Node.Js
- Nestjs
- Php/Laravel
- C# (.Net)
- Rest Apis
- Python
Frontend
- Vue.Js
- Nuxt.Js
- React
- Typescript
- React Native
Data & Platform
- Postgresql
- Mysql
- Mongodb
- Duckdb
- Superset
Operations
- Docker
- Github Actions
- Nginx
- Linux
- Rabbitmq
Ai & Automation
- Ai Integration
- N8n
- Yolov8
Languages
Education
HAWK
Bachelor of Engineering · Electrical and Information Engineering, Measurement and Automation Engineering · Göttingen, Germany
Certifications & licenses
CS50's Introduction to Artificial Intelligence with Python
HarvardX / edX
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Philipp is based in Landshut, Germany and can operate in on-site, hybrid, and remote work models.
Philipp speaks the following languages: German (Native), English (Advanced).
Philipp has at least 6 years of experience. During this time, Philipp has worked in at least 8 different roles and for 5 different companies. The average length of individual experience is 1 year and 9 months. Note that Philipp may not have shared all experience and actually has more experience.
Based on recent experience, Philipp would be well-suited for roles such as: Senior Software Architect & Full-Stack Engineer, CTO / Co-founder, Lecturer for AI Training.
Philipp's most recent position is Senior Software Architect & Full-Stack Engineer at Philipp Niestroj Software Engineering.
In recent years, Philipp has worked for Philipp Niestroj Software Engineering, Agentur Philipp GmbH, IHK, TailorWine GmbH, and digital35 GmbH.
Philipp is most experienced in industries like Information Technology, Automotive, and Food and Beverage. Philipp also has some experience in Manufacturing, Construction, and Education.
Philipp is most experienced in business areas like Information Technology, Product Development, and Business Intelligence. Philipp also has some experience in Project Management.
Philipp has recently worked in industries like Information Technology, Automotive, and Food and Beverage.
Philipp has recently worked in business areas like Information Technology, Product Development, and Business Intelligence.
Philipp holds a Bachelor in Electrical and Information Engineering, Measurement and Automation Engineering from HAWK.
Philipp has 1 certificate: CS50's Introduction to Artificial Intelligence with Python.
Philipp is immediately available full-time for suitable projects.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
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 9 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Similar freelancers
Discover other experts with similar qualifications and experience
Jürgen F.
Yannick S.
Yahya V.
Arne H.
Laurin H.
Frédéric K.
Saqib J.
Alexander S.
Niko S.
Ulf S.
Experts recently working on similar projects
Freelancers with hands-on experience in comparable project as a Senior Software Architect & Full-Stack Engineer
Fred H.
Peter F.
Carlos M.
Christoph T.
Paul W.
Stefan A.
Khalid E.
Martin H.
Tezcan D.
Matthias K.
Nearby freelancers
Professionals working in or nearby Landshut, Germany
Mira M.
Gabin Maxime N.
Cavit S.
Olga B.
Rallis T.
Roland S.
Karlheinz W.
Florian S.
Stefan R.
Roland C.
