Peter Schmelzer - Senior Fullstack Web Developer, Angular, TypeScript, PHP

Q: Where is Peter based?

Peter is based in Stechlin, Germany and prefers 100% remote projects.

Q: What languages does Peter speak?

Peter speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Peter have?

Peter has at least 17 years of experience. During this time, Peter has worked and for 20 different companies . The average length of individual experience is 1 year and 10 months . Note that Peter may not have shared all experience and actually has more experience.

Q: What companies has Peter worked for in recent years?

In recent years, Peter has worked for Human IT Service GmbH , SOPRO Solid Project GmbH , DRV , SAMSUNG , and ITB .

Q: Which industries is Peter most experienced in?

Peter is most experienced in industries like Information Technology (IT) , Telecommunication , and Retail . Peter also has some experience in Advertising , Education , and Government and Public Administration .

Q: Which business areas is Peter most experienced in?

Peter is most experienced in business areas like Information Technology (IT) , Product Development , and Quality Assurance (QA) . Peter also has some experience in Business Intelligence .

Q: Which industries has Peter worked in recently?

Peter has recently worked in industries like Information Technology (IT) and Government and Public Administration .

Q: Which business areas has Peter worked in recently?

Peter has recently worked in business areas like Information Technology (IT) and Product Development .

Q: What is Peter's education?

Peter holds a Bachelor in Computer Science from ADV Böblingen .

Q: What is the availability of Peter?

Peter is immediately available full-time for suitable projects.

Recommended expert

Stechlin, Germany

Experience

Oct 2023 - Sep 2024

1 year

Human IT Service GmbH

Project: Citizen Participation Portal
Technologies: HTML, CSS, TypeScript, Angular, SvelteKit, Rust, leaflet, osm
Tasks: planning, technical decision making, implementation
Focus: frontend, development, UX, planning, maintenance

Jul 2023 - Oct 2023

4 months

SOPRO Solid Project GmbH

Project: Homepage
Technologies: HTML, CSS, TypeScript, SvelteKit
Tasks: planning, technical decision making, implementation
Focus: frontend, development, UX, planning, maintenance

Nov 2021 - Sep 2022

11 months

DRV

Project: Customer Portal
Technologies: HTML, CSS, TypeScript, Angular, React
Tasks: planning, implementation
Focus: frontend, development, UX, planning, maintenance

Sep 2021 - Jun 2022

10 months

SAMSUNG

Project: File distribution system
Technologies: HTML, CSS, TypeScript, VueJS, NodeJS
Tasks: planning, technical decision making, implementation
Focus: frontend, development, UX, planning, maintenance

Mar 2021 - Sep 2021

7 months

ITB

Project: Student test management system
Technologies: HTML, CSS, TypeScript, Angular
Tasks: planning, technical decision making, implementation
Focus: frontend, development, UX, maintenance

Jan 2020 - Apr 2020

4 months

ciupleno GmbH

Project: Production-Conrolling-Platform
Technologies: HTML, CSS, TypeScript, Angular, NodeJS
Tasks: design, implementation
Focus: frontend, design, development, UX, maintenance

Oct 2019 - Jan 2020

4 months

Hubject GmbH

Project: B2B-Platform
Technologies: HTML, CSS, TypeScript, Angular
Tasks: design, implementation, training
Focus: design, frontend, development, UX

Apr 2018 - Sep 2019

1 year 6 months

Frankotyp GmbH

Project: FP-Sign and various projects
Technologies: HTML, CSS, TypeScript, Angular
Tasks: implementation, user experience testing, iterative development
Focus: frontend, development, UX

Dec 2017 - Mar 2018

4 months

Hanseatic Bank

Project: DEEPWATER (internal tool)
Technologies: HTML, CSS, jQuery, PHP Symfony
Description: maintenance and further development of existing proprietary software in a banking environment
Tasks: implementation, troubleshooting
Focus: backend, frontend, coding

Jun 2017 - Sep 2017

4 months

Fresenius netcare

Projects: IDMS, KABI, CloudInterface
Technologies: HTML, SASS, Angular, PHP Symfony
Description: modernization of existing software, development of sales prototypes, architecture setup for data warehouse and project structure within Fresenius netcare, preparing knowledge for expert integration
Tasks: technical database and application design, implementation, troubleshooting, training
Focus: backend, frontend, technical planning

May 2014 - Jan 2017

2 years 9 months

VERSATEL GmbH

Project: PVP-System
Technologies: HTML, CSS, SASS, JavaScript, jQuery, Angular, PHP, Yii, Maps
Description: New development, maintenance and enhancement of an internal system for partner management, availability checks and ticket management
Tasks: Implementation, testing, troubleshooting
Focus: Backend, frontend, planning (technical)

Jan 2014 - Feb 2014

2 months

ANTEVORTE GmbH

Project: Shop system
Technologies: HTML, CSS, JavaScript, jQuery, Backbone, Marionette, PHP, Yii
Description: New development of a specialized shop system
Tasks: Implementation, testing
Focus: Backend, frontend

Sep 2013 - Dec 2013

4 months

T-Systems MMS GmbH

Project: Telephony software
Technologies: HTML, CSS, JavaScript, jQuery, Java, Spring, Hibernate
Description: Refactoring of a web-based telephony management application for first-level support of a major German insurer
Tasks: Designing the new software structure, implementation, maintenance
Focus: Frontend

Jan 2013 - Jun 2013

6 months

xxwell GmbH

Project: Fitness coaching tool
Technologies: HTML, CSS, JavaScript, jQuery, Java, Spring, Hibernate, Scrum
Description: Coaching system for fitness with ads for own products
Tasks: Designing frontend code, implementation, maintenance
Focus: Frontend, backend

Aug 2012 - Dec 2012

5 months

Kunststoff Information Verlagsgesellschaft mbH

Project: Polyglobe - statistics tool
Technologies: HTML, CSS, JavaScript, ExtJS
Description: Visualization of worldwide plastics production for economic purposes
Tasks: Redesigning the frontend software structure, implementation, enhancement, maintenance
Focus: Frontend, UX

Feb 2011 - Jun 2012

1 year 5 months

Adternity GmbH

Project: Advertisement campaign management system (multi-project)
Technologies: PHP, Symfony, MySQL, SQL, HTML, CSS, JavaScript, ExtJS
Description: Tool for managing ads from different providers across as many websites as needed, from individual ads to entire campaigns
Tasks: Implementation, maintenance
Focus: Frontend, Backend

Jan 2009 - Jan 2011

2 years 1 month

ExitB GmbH

Project: Enterprise multi-tenant shop system
Technologies: PHP, Zend-like, DB2, SQL, HTML, CSS, JavaScript, ExtJS
Description: Developed a shop system where multiple sellers can set up any number of shops across different databases, including interfaces to external providers and data sources
Tasks: Database design and software planning, implementation, task distribution (ticketing), QA
Focus: Frontend, UX, Backend

Nov 2006 - Nov 2008

2 years 1 month

Basilicom GmbH

Project: Enterprise CMS – development and integration of various websites
Technologies: PHP, Zend-like, MySQL, SQL, HTML, CSS, JavaScript, ExtJS
Description: Developed a specialized CMS that delivers high-performance websites
Tasks: Database design and software planning, implementation, optimization, maintenance, task distribution (ticketing), QA
Focus: Frontend, UX, Backend

May 2005 - May 2006

1 year 1 month

Skygate Internetworking GmbH

Projects: Various websites, analyses, statistics, tool for managing the time usage of construction machinery
Technologies: PHP, HTML, CSS
Tasks: Implementation, maintenance
Focus: Frontend, Backend

Nov 2003 - Nov 2004

1 year 1 month

Max-Planck-Institute

Project: Statistics tool for experimental data
Technologies: Java, PostgreSQL, SQL, HTML, CSS
Description: Data import from various interfaces, implementation of search algorithms, scientific presentation of results
Tasks: Planning and implementation
Focus: Frontend, UX, Backend

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Information Technology (11.5 years), Telecommunication (2.5 years), Retail (2 years), Advertising (1.5 years), Government and Administration (1 year), and Education (1 year).

Information Technology

Telecommunication

Retail

Advertising

Government and Administration

Education

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (16.5 years), Product Development (10.5 years), Quality Assurance (4 years), and Business Intelligence (1.5 years).

Information Technology

Product Development

Quality Assurance

Business Intelligence

Summary

Programming, software planning, data architecture and design, enhancements, refactoring, maintenance, and troubleshooting. Projects in areas such as CMS/CRMs, mailers, shop systems, advertising systems, statistics tools, coaching, phone software for first-level support, web-based admin tools, monitoring, maps, file distribution, and survey software. So far, I have developed various front-end and back-end systems. Managing websites, contacts, products, or advertising materials, as well as analytical monitoring (measurement device data in production/medical) and statistical visualization, were the main themes. This allowed me to gain experience with large data sets. Performance analysis and optimization were part of my tasks. AI is a supportive helper in development and speeds up my work by integrating into my IDE. My main focus and interest is programming. Of course, the newest developments are the most interesting to me, e.g. everything around using Signals in Angular 18 or runes in Svelte 5.

Skills

Programming Languages, Frameworks, Databases, Tools

Javascript
Typescript
Node
Nodejs
Tsnode
Postgresql
Mysql
Jetbrains
Phpstorm
Webstorm
Angular
Vuejs
Nestjs
Svelte
Sveltekit
React
Mariadb
Mssql
Rustrover
Vscode
Git
Gitlab
Jquery
Extjs
Html
Css
Scss
Sass
Json
Xml
Oracle
Db2
Github
Youtrack
Jira
Azure
Php
Symfony
Laravel
Zend
Rust
Java
Runes
Apache
Nginx
Npm
Vite
Signals
Rxjs
Redux
State
Store
Sql
Pl-sql
Composer
Ai Interfaces
Md-tus
Pdf
Pdfjs
Chartjs
Google Maps
Osm
Openstreetmaps
Leaflet
Book
Ansible
Docker
Gitlab-ci

Other

Linux
Windows
Scrum
Kanban
Waterfall
Ux
Frontend
Backend
Fullstack
Reactive Forms
Confluence
Jiira
Bugtracker
Youtrack
Yetbrains
Atlassian

Languages

German

Native

English

Advanced

Education

ADV Böblingen

State-certified Computer Scientist · Computer Science · Böblingen, Germany

Profile

Created

October 2024

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Peter based?

Peter is based in Stechlin, Germany and prefers 100% remote projects.

What languages does Peter speak?

Peter speaks the following languages: German (Native), English (Advanced).

How many years of experience does Peter have?

Peter has at least 17 years of experience. During this time, Peter has worked and for 20 different companies. The average length of individual experience is 1 year and 10 months. Note that Peter may not have shared all experience and actually has more experience.

What companies has Peter worked for in recent years?

In recent years, Peter has worked for Human IT Service GmbH, SOPRO Solid Project GmbH, DRV, SAMSUNG, and ITB.

Which industries is Peter most experienced in?

Peter is most experienced in industries like Information Technology (IT), Telecommunication, and Retail. Peter also has some experience in Advertising, Education, and Government and Public Administration.

Which business areas is Peter most experienced in?

Peter is most experienced in business areas like Information Technology (IT), Product Development, and Quality Assurance (QA). Peter also has some experience in Business Intelligence.

Which industries has Peter worked in recently?

Peter has recently worked in industries like Information Technology (IT) and Government and Public Administration.

Which business areas has Peter worked in recently?

Peter has recently worked in business areas like Information Technology (IT) and Product Development.

What is Peter's education?

Peter holds a Bachelor in Computer Science from ADV Böblingen.

What is the availability of Peter?

Peter is immediately available full-time for suitable projects.

What is the rate of Peter?

Peter's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.