Recommended expert
Fredrik Teschke
Full Stack Elixir Dev (freelance)
Experience
Apr 2023 - Present
2 years 11 monthsFull Stack Elixir Dev (freelance)
Team Engine
- One of two lead developers in team of 5
- Collaborated closely with the two non-technical co-founders: planning and breaking down roadmap
- Assisted in preparations for ISO 27001:2002 certification
- Ensured maintainability: paid down technical debt, ensured up to date and maintained dependencies, slimmed down CI pipeline
- Contributed significant parts of a major design overhaul (switch to Tailwind + LiveView)
- Implemented a new "distribution" feature (secure document sending with watermarking and tracking), CQRS
- Contributed significant parts to a dynamic report export system. Allows admin users to create reports using a visual UI. Performant streamed export
- Worked on PDF timecard generation and watermarking
- Worked on Docusign integration for digital signing flows
Aug 2021 - Jan 2023
1 year 6 monthsFull Stack Rails Dev (freelance)
iComply GmbH
- Implemented a whistleblowing platform in small team
- Focused on end to end data safety using Web Crypto API
- Implemented telephone whistleblowing channel (Sipgate API integration)
Aug 2020 - Mar 2023
2 years 8 monthsFull Stack Java/Vue Dev (freelance)
dgpar GmbH
- Added new features to accounting system for medical doctors in agile team
- Refactored existing logic to ensure scalability and testability
- Delivered successful transition from WildFly Java system to a micro-service architecture
Jul 2017 - Feb 2022
4 years 8 monthsFull Stack Java/Vue Dev
WPS Management GmbH
- Implemented new features for a digital procurement platform in a large agile team
- Delivered a reusable form library for customizable, tenant-specific forms including back end validation
- Defined and implemented RESTful APIs (OpenAPI/Swagger)
- Worked in micro-front end architecture (Zalando Tailor based)
- Regular employee, then freelancer from January 2020 onwards
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 (8.5 years) and Healthcare (2.5 years).
Information Technology
Healthcare
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 (8.5 years), Product Development (8.5 years), Supply Chain Management (4.5 years), and Accounting (2.5 years).
Information Technology
Product Development
Supply Chain Management
Accounting
Summary
Current role Full Stack Elixir Dev (freelance) at Team Engine
I like to work with people who are excited by what they do, are on a path of personal growth and willing to share what they learn.
Outside of work I love rock climbing when the family schedule allows it.
Skills
- Media
- Fintech
- B2b
- Aws
- Postgres
- Elixir
- Terraform
- Docusign
- Java
- Vue.js
- Mysql
- Rabbitmq
- Springboot
- Ruby On Rails
- React
- Mongodb
- Kubernetes
- Rest Api
- Phoenix
Languages
German
AdvancedEnglish
AdvancedEducation
Oct 2013 - Jun 2017
Hasso Plattner Institute
Master's degree · Computer Software Engineering · Potsdam, Germany
Oct 2010 - Sep 2013
DHBW Mannheim
Bachelor's degree · Computer Science · Mannheim, Germany
Profile
Created
Last Update
Need a freelancer? Find your match in seconds.
Try FRATCH GPT More actions
Frequently asked questions
Do you have questions? Here you can find further information.
Where is Fredrik based?
Fredrik is based in Horn-Bad Meinberg, Germany and can operate in on-site, hybrid, and remote work models.
What languages does Fredrik speak?
Fredrik speaks the following languages: German (Advanced), English (Advanced).
How many years of experience does Fredrik have?
Fredrik has at least 9 years of experience. During this time, Fredrik has worked in at least 4 different roles and for 4 different companies. The average length of individual experience is 2 years and 2 months. Note that Fredrik may not have shared all experience and actually has more experience.
What roles would Fredrik be best suited for?
Based on recent experience, Fredrik would be well-suited for roles such as: Full Stack Elixir Dev (freelance), Full Stack Rails Dev (freelance), Full Stack Java/Vue Dev (freelance).
What is Fredrik's latest experience?
Fredrik's most recent position is Full Stack Elixir Dev (freelance) at Team Engine.
What companies has Fredrik worked for in recent years?
In recent years, Fredrik has worked for Team Engine, iComply GmbH, dgpar GmbH, and WPS Management GmbH.
Which industries is Fredrik most experienced in?
Fredrik is most experienced in industries like Information Technology (IT) and Healthcare.
Which business areas is Fredrik most experienced in?
Fredrik is most experienced in business areas like Information Technology (IT), Product Development, and Supply Chain Management. Fredrik also has some experience in Accounting.
Which industries has Fredrik worked in recently?
Fredrik has recently worked in industries like Information Technology (IT) and Healthcare.
Which business areas has Fredrik worked in recently?
Fredrik has recently worked in business areas like Information Technology (IT), Product Development, and Supply Chain Management.
What is Fredrik's education?
Fredrik holds a Master in Computer Software Engineering from Hasso Plattner Institute and a Bachelor in Computer Science from DHBW Mannheim.
What is the availability of Fredrik?
Fredrik is immediately available full-time for suitable projects.
What is the rate of Fredrik?
Fredrik's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
How to hire Fredrik?
To hire Fredrik, click the Meet button on the profile to request a meeting and discuss your project needs.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
1000
750
500
250
Market avg: 780-940 €
Market avg: 780-940 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
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
Martin Wilhelmi
View profile
Arne Hendricks
View profile
Christoph Bewerbung
View profile
Patrick Bartels
View profile
Werner Laude
View profile
Jens Meßinger
View profile
Jürgen Fey
View profile
Yannis Vogel
View profile
Fahrettin Kutyol
View profile
Rafael Kolloch
View profile
Patrick Waldschmitt
View profile
Keying Freelancer
View profile
Experts recently working on similar projects
Freelancers with hands-on experience in comparable project as a Full Stack Elixir Dev (freelance)
Thorsten Matzner
Senior Test Engineers for an OpenShift Data and Analytics Platform
View Profile
Bastian Bührig
Software Developer
View Profile
Marc Haid
Senior Architect, Coach and Developer
View Profile
Arne Hendricks
Embedded Fullstack Developer
View Profile
Marcel Meyer
Cloud-Architect, Senior Solution Architect, Senior Software-Engineer
View Profile
Niko Schmuck
Developing Architect, Technical Lead "gridlytics"
View Profile
Shamaila Mahmood
Senior Software Architect
View Profile
Rainer Diekmann
Enterprise Architecture Management / Backend Software Developer
View Profile
Rodrigue Kelen-yo
Fullstack Development
View Profile
Christoph Bewerbung
Architect, Business Analyst, Developer
View Profile
Rüdiger Schulz
Full-Stack Software Engineer / Consultant for Digitalization
View Profile
Kiriakos Krastillis
Tech Lead: API Experience Platform
View Profile
Nearby freelancers
Professionals working in or nearby Horn-Bad Meinberg, Germany
Oliver Fries
Senior Analytics Software Engineer & Tech Lead
View Profile
Stefan Bornemann
Senior HR Manager
View Profile
Thorsten Matzner
Senior Test Engineers for an OpenShift Data and Analytics Platform
View Profile
Mehmet Müjde
Senior Full Stack Developer
View Profile
Manuel Kunze
Project Manager
View Profile
Jan-Philipp Schiele
IT Project Management Coach (Freelance)
View Profile
Jonas Dittrich
CEO
View Profile
Steffen Löschner
Solutions for production and logistics, process optimization, knowledge transfer
View Profile
Guido Krupinski
Interim head of OEM taskforce
View Profile
Bastian Bührig
Software Developer
View Profile
Mustafa Karagöz
Postdoctoral Researcher
View Profile
Raschid Ijioui
Strategy Consultant and Implementation Manager
View Profile
