Stefan H.

Key Skills

Software

No software listed

Top Subject Matter

E Commerce and Frontend Development

Software Architecture

Document Analysis & Risk Analysis

Top Data Types

Computer Code Programming

Text

Document

Top Task Types

Entity (NER) Classification

Freelancer Overview

Solution Architect. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Master of Science in Informatics, Software Engineering, Ostbayerische Technische Hochschule Regensburg (2020) and Bachelor of Science in Informatics, Ostbayerische Technische Hochschule Regensburg (2018). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Named Entity Recognition.

Labeling Experience

Solution Architect

Entity (NER) Classification

As Solution Architect, you were responsible for the frontend architecture of an E-Commerce platform and acted as a technical point of contact for new projects. You coordinated with stakeholders and cross-functional teams to design solutions for underlying business problems. You also created C4 architecture models and reviewed adherence to enterprise architecture principles. • Frontend solution and architecture for E-Commerce white label shops • Technical concept and architecture reviews with the Architecture Community • Stakeholder communication across product, enterprise architecture, and IT compliance • Management of application technologies and interfaces in Bee360

2022 - Present

Frontend Developer

Entity (NER) Classification

As a Frontend Developer in a cross-functional frontend team, you supported the development of an E-Commerce white label shop. You participated in Scrum ceremonies and independently implemented user stories based on product requirements. You also helped onboard new team members and provided support through coding and code reviews. • Scrum participation and user story implementation • Pairing and collaboration with other frontend developers • First small-project leadership focused on observability improvements across teams • Onboarding support and code reviews

2020 - Present

Technical Lead (Frontend)

Entity (NER) Classification

As Technical Lead for frontend, you led one of two cross-functional frontend teams responsible for a white label E-Commerce shop. You acted as a technical counterpart to the Product Owner and contributed to technical story writing and incident first assessment. You supported team growth through onboarding, mentoring, pair programming, and code reviews while helping plan quarterly roadmaps. • Pair programming, code reviews, and developer support • Technical guidance for user stories and end-to-end solution approach • Incident initial assessment and creation of technical stories/projects • Quarterly roadmap planning and implementation support

2023 - 2025

Education

Work History