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Experienced Software Developer
Pyry Kovanen
,
Berlin, Germany
Experience
Other titles
Skills
I'm offering
As a software development generalist, with solid 10 years of experience, I have worked in different positions depending on the need, be it backend or frontend or data engineering. I have a pragmatic and business domain oriented take on development.
Readable, scalable and maintainable code is always my goal when writing software. 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.
Readable, scalable and maintainable code is always my goal when writing software. 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.
Markets
United Kingdom
Links for more
Once you have created a company account and a job, you can access the profiles links.
Industries
Language
English
Fluently
Finnish
Good
Ready for
Full time contractor
Available
My experience
? - 2020
freelance
Freelance Developer, Self employed
React.
Developer
2019 - 2020
freelance
Technology Lead & Software Consultant
Wunderdog GmbH.
Architecture
Besides hands on software development I was also in charge of
Hadoop helping our tech team to succeed in their projects. Being part of the administrative team at Berlin ofLce I also took part in establishing
MongoDB
internal structutures to help developers to focus on their core work. I also did recruitment, helped in sales.
Technologies: Python, Pandas, Kubernetes, Postgres
Projects:
Internal dashboard for KPIs
LINKS I was building the ETV pipeline in Python using Pandas. Pipeline
extracts various data from Google Spreadsheets, transforms data to sufLcient format and loads it to Postgres. API written in Python using
VinkedIn FastAPI serves the data. The whole pipeline and the API runs in Kubernetes.
Besides hands on software development I was also in charge of
Hadoop helping our tech team to succeed in their projects. Being part of the administrative team at Berlin ofLce I also took part in establishing
MongoDB
internal structutures to help developers to focus on their core work. I also did recruitment, helped in sales.
Technologies: Python, Pandas, Kubernetes, Postgres
Projects:
Internal dashboard for KPIs
LINKS I was building the ETV pipeline in Python using Pandas. Pipeline
extracts various data from Google Spreadsheets, transforms data to sufLcient format and loads it to Postgres. API written in Python using
VinkedIn FastAPI serves the data. The whole pipeline and the API runs in Kubernetes.
Python, API, MongoDB, Software development, Kubernetes, Hadoop, Sales, Technology, Recruitment, Architecture, It, Postgres, Development, Software, Google
2015 - 2019
job
Independent Developer
Self-Employed.
Helped my client companies to build software that matches their
business needs. My clients were companies ranging from few months
old startups to big corporate companies, a Finnish bank for example.
Some of the various technologies that I used during the years: Python,
Java, Kotlin, Node.js, React, Que.js, JavaScript, PostgreSCV, Spark, Azure,
AWS, Docker, MongoDB
Projects:
OP Financial Group - Bank
Duration: 1y 1months
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 ~loud 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 ETV
pipelines. Those pipelines where built in Python, PySpark and Hadoop. Main database that we used was Postgres. I implemented
some pipelines also in Scala.
Custobar - Customer data & marketing automation platform
Duration: 3 8 months
I 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.
Dear Lucy - KPI/Sales dashboard startup
Duration: 1h 6kk
I was the second developer to join the team when there was only
business idea and layouts. I was working as a full stack developer,
doing Node.js backend and React frontend. We integrated to various
data sources, ~RM, 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.
Technologies we used were Node.js, React, MongoDb and Postgres.
business needs. My clients were companies ranging from few months
old startups to big corporate companies, a Finnish bank for example.
Some of the various technologies that I used during the years: Python,
Java, Kotlin, Node.js, React, Que.js, JavaScript, PostgreSCV, Spark, Azure,
AWS, Docker, MongoDB
Projects:
OP Financial Group - Bank
Duration: 1y 1months
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 ~loud 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 ETV
pipelines. Those pipelines where built in Python, PySpark and Hadoop. Main database that we used was Postgres. I implemented
some pipelines also in Scala.
Custobar - Customer data & marketing automation platform
Duration: 3 8 months
I 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.
Dear Lucy - KPI/Sales dashboard startup
Duration: 1h 6kk
I was the second developer to join the team when there was only
business idea and layouts. I was working as a full stack developer,
doing Node.js backend and React frontend. We integrated to various
data sources, ~RM, 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.
Technologies we used were Node.js, React, MongoDb and Postgres.
Transformation, Kotlin, Hadoop, SOAP, Scala, Sales, Vue, Node, Spark, Developer, Postgres, SoMe, Infrastructure, Development, KPI, Software, Google, Responsive, Backend, Pyspark, UP, MongoDB, Marketing, Python, Java, Backend, Node.js, React, Frontend, API, Docker, AWS, Javascript, Vue.js, Azure, Big Data, Django, Startups, Automation, Database, Marketing Automation, REST
2014 - 2019
job
Senior Developer
SC5 Online Oy.
Software development/consulting
Tech used: Node.js, JavaScript
Tech used: Node.js, JavaScript
Javascript, Node.js, Software development, Consulting, Node, Developer, Development, Software, Senior Developer
2011 - 2018
job
Co-Founder & Developer
Monday Digital Oy.
I was a coUfounder of a small software company based in Helsinki. We
consulted our client companies on their software needs. Our company
managed to establish diverse client base during the years.
I sold my shares when I moved to Berlin.
consulted our client companies on their software needs. Our company
managed to establish diverse client base during the years.
I sold my shares when I moved to Berlin.
Developer, Software, Founder
2014 - 2014
job
Developer
SON Helsinki Oy.
I worked as a developer for small advertisement agency. Got used to tight deadlines and worked in a lot of different projects from small
browser games to bigger web portals.
Tech used: Node.js, Backbone.js, MongoDb
browser games to bigger web portals.
Tech used: Node.js, Backbone.js, MongoDb
Node.js, MongoDB, Node, Developer, Web, Backbone
2011 - 2011
job
Junior Developer/Developer
Valve Group.
Jun 201
Working in projects ranging from small web sites to biggest web
services in Finland.
Javascript, PHP, MySCV, jCuery
Working in projects ranging from small web sites to biggest web
services in Finland.
Javascript, PHP, MySCV, jCuery
Javascript, Php, Developer, Web, Junior Developer
My education
Metropolia University of Applied Sciences
N/a, Media Technology
N/a, Media Technology
School of Engineering and Technology
N/a, Sciences
N/a, Sciences
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