Fredrik T. - Full Stack Elixir Dev

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Horn-Bad Meinberg, Germany

Experience

Apr 2023 - Present

2 years 5 months

Full 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 months

Full 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 months

Germany

Full 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 months

Full 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

Summary

An eye for quality and a passion for user experience. I take features from drawing table to production. I ensure long-term success via sustainable development practices.