Junior Full-Stack Developer | Mannheim | Remote-first

Junior Full-Stack Developer

Career switch with production-oriented web projects: frontend, backend, deployment, and operations.

profile.log

focus: junior full-stack web development
proof: live 3D configurator in production
delivery: frontend + backend + deployment
work model: remote-first (Mannheim optional)

Quick facts

The key recruiting information at a glance.

RoleJunior Full-Stack Developer (Web/Product Engineering)

LocationMannheim

Work modelRemote-first, optional around Mannheim

AvailabilityAvailable now

Hero project: 3D configurator (live)

A production-oriented business system from upload to checkout.

Live

3D configurator for real-time print quotations

THREE.JSWORDPRESSWOOCOMMERCEDOCKER

Live business system: upload, analysis, pricing logic, and WooCommerce checkout in one flow.

Faster file-to-quote journey, lower manual quoting effort, and a clear conversion path.

Live usageThe configurator is integrated in production (upload -> pricing -> checkout).

Process impactSelf-service flow replaces callback/email loops for standard requests.

Time-to-quote (TTR)

Measurement pipeline live since February 2026

First 30-day review is updated continuously.

Checkout handoff

Configuration is handed off into WooCommerce without context switching.

Live in the production environment.

Quoting process

Moved from manual back-and-forth to a guided online flow.

Focus on reproducible handling per request.

Problem

Manual 3D-print quotation was time-consuming and inconsistent.
Customers needed instant pricing orientation instead of callback/email loops.

Solution

Web configurator with model upload, analysis, and pricing.
Direct handoff from configuration into checkout.

Technology

Frontend: 3D interaction and visualization with Three.js.
Backend: WordPress plugin with AJAX endpoints.
Commerce: WooCommerce pricing/cart integration.
Processing: docker-backed slicing/analysis pipeline.

Impact

Live integration from upload to checkout without context switching.
Clearer customer funnel and fewer manual loops in the quoting process.

Screenshots / demos

Screen 1: upload + 3D viewport
Screen 2: material/options + real-time pricing
Screen 3: handoff into cart/checkout
Optional: 30-45s walkthrough video

Live configurator Premium case study Technical details

Featured projects

Two additional projects that demonstrate product thinking and technical execution.

Private beta

Voicebot consent orchestrator

Multi-step voice and process orchestration for DE/EU consent workflows.

Auditable consent flow chain with clear agent support.

Beta status: Private beta with multi-step consent flow and active audit logging.

FASTAPI | SPEECH API | TWILIO | CISCO FINESSE In development

Sorare NBA Edge Tool

Data product with projections, optimization, and Monte Carlo simulation.

Better decisions through transparent scores, uncertainty, and scenarios.

MVP scope: Projections, value scoring, and lineup optimization combined in one web flow.

NEXT.JS | PYTHON | FASTAPI | OR-TOOLS

Career switch & work style

Practical move into IT backed by consistent professional experience.

I am entering IT as a career switcher with proven projects and 15 years of customer-facing professional experience.

15 years of professional work with strong reliability, ownership, and structured execution.

Reliable delivery with clear status updates.
Clear communication with stakeholders and clean handovers.
Fast ramp-up on new requirements and systems.
Iterative way of working: plan, build, test, improve.

Tech stack showcase

Grouped by capability with a web-delivery focus.

Frontend & Product Delivery

React/Next.js + TypeScript, responsive UI implementation, and clear information architecture.

Backend & API Integrations

FastAPI services, process orchestration, and API integrations for reliable web workflows.

Data Logic & Optimization

Python modeling, scenario simulation, and rule-based optimization logic for decision support.

Deployment & Operations

Docker, Caddy, basic monitoring, and service-oriented integrations for reproducible delivery.

Experiments / Labs

Deliberately compact: visible, but clearly marked as experiments.

In development

Botsystem lab

Experimental messaging orchestration with roles, tiers, and admin UI.

Lab for subscription logic, permissions, and operator workflows.

Lab focus: Roles, tiering, and admin processes explored as controlled experiments.

PYTHON | POSTGRES | TELEGRAM | DOCKER In development

IoT / edge automation lab

ESP32 and Home Assistant experiments for edge automation and local integrations.

Rapid prototyping for sensor-driven flows and local service orchestration.

Lab focus: Rapid edge prototypes for sensing and local integrations.

ESP32 | HOME ASSISTANT | DOCKER | CADDY

Contact

Recruiting conversation for junior full-stack roles? A short message is enough.

Share role, team context, and remote/hybrid setup in 2-3 lines.

Get in touch CV (PDF)GitHub