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Freelance Software Professional
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- Berlin
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- fi | en | de
- 03.07.2024
Kurzvorstellung
Qualifikationen
Projekt‐ & Berufserfahrung
10/2019 – 3/2020
TätigkeitsbeschreibungBesides hands on software development I was also in charge of helping our tech team to succeed in their projects. Being part of the administrative team at Berlin offce I also took part in establishing internal structures to help developers to focus on their core work. I also did recruitment, helped in sales.
Eingesetzte QualifikationenPostgreSQL, Pandas DataFrame, Projektleitung / Teamleitung (IT), Python, Kubernetes, Strategische Unternehmensplanung
9/2018 – 10/2019
Tätigkeitsbeschreibung
Apart from feature develpment I also refactored huge chunk of their MHP code written in JS/Flow to TypeScript using Domain Driven Development fundamentals. The new code runs in Kubernetes. In the end I was leading the refactoring project.
Refactoring was done on both sides of the stack Node.js and browser side (React). In browser side we used React Hooks.
Node.js, TypeScript, Kubernetes, React (JavaScript library), Representational State Transfer (REST)
9/2018 – 9/2019
TätigkeitsbeschreibungAs a software consultant I helped our client companies to succeed in their businesses, by helping them to build best possible software to match their needs.
Eingesetzte QualifikationenNode.js, TypeScript, Kubernetes, React (JavaScript library)
8/2017 – 8/2018
Tätigkeitsbeschreibung
API development using Java 8 and Kotlin with SpringBoot. Besides API development I was heavily involved in building AWS infrastructure for their Big Data Platform using Cloud Formation.
I also worked closely along with Data Scientists and helped them to set up their work-ows on the platform.
I also refactored bunch of their transformation parts of their ETL pipelines. Those pipelines where built in Python and PySpark. Main database that we used was Postgres.
Big Data, Apache Spark, Java (allg.), Python, Amazon Web Services (AWS), Kotlin
9/2016 – 7/2017
TätigkeitsbeschreibungI build dashboard for them that allowed their customers to see how their marketing campaigns performed based on few key metrics. I was mainly working in the frontend part, using Vue.js and D3. But also did some backend part which was written in Python using Django.
Eingesetzte QualifikationenPython, Django (Framework), JavaScript, Vue.js
1/2015 – 8/2016
Tätigkeitsbeschreibung
I was the second developer to join the team when there was only business idea and layouts done. I was working as a full stack developer, doing Node.js backend and React frontend.
We integrated to various data sources, CRM, accounting software and google spreadsheets. Data was fetched via REST or SOAP and transformed the data suitable for our needs and then displayed that data on a nice fully responsive dashboard.
MongoDB, PostgreSQL, SOAP (Simple Object Access Protocol), CSS (Cascading Style Sheet), JavaScript, React (JavaScript library), Representational State Transfer (REST)
Zertifikate
Ausbildung
Metropolia University of Applied Sciences
Espoo, Finland
Savonia UAS, School of Engineering and Technology
Kuopio, Finland
Über mich
I have for example helped a big bank to succeed in their big data analysis and projects related to that, I've helped a big European online retailer to implement technical architecture to scale their subscription based business European wide and I've also helped small startups to build their software products from scratch.
During the course of the last three years I've used and most enjoyed working with Kubernetes, Kafka, Elastic, Platform Engineering Azure and software architecture.
Weitere Kenntnisse
Persönliche Daten
- Finnisch (Muttersprache)
- Englisch (Fließend)
- Deutsch (Grundkenntnisse)
- Europäische Union
- Schweiz
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