Csaba SZELL - Blog / CV / Portfolio

2017 - today: frontend technical lead @ starschema ltd. (big data company, agency)

leading the development and maintenance of 4 different frontend apps, latest angular (started at v4)
leading a team of 3-7 people, depending on the workload
setting high code standards, doing code reviews and mentoring
being a bridge between product/ux folks and devs
implementing user stories, fixing bugs, managing prod deployment and ci/cd

angular 4-15

rxjs

ngrx

material

library pattern

sitebuilding

scss

jest

eslint

git

figma

rest

jwt

2003 - today: freelance web developer and open source contributor

completed 40+ web-based customer projects (webshops, home pages, etc)
created open source projects: angular bootstrap app v6-v15, api caller, runtime localizer, reactive config
contributed to oss: lounge theme, lapce icon set, etc, check my github

php

html

css

sitebuilding

mysql

angular

apache

git

jquery

websocket

bootstrap

nodejs

perl

mongodb

nestjs

graphql

2014 - 2017: database administrator @ t-systems ltd. (system integrator, ict provider)

regular database administration: install, maintain, troubleshoot, backup, restore, scale, optimize
took part in a migration project: 600+ oracle/mssql databases
automated daily work: scripting, finding shortcuts to speed up routine
upgrade project: mssql 2012 to 2014, 20 ha instances
as a technical advisor, helped an insurance company with long term struggles
creating development handover and security hardending processes

oracle 12g-12c

+ rac

mssql 2008-2014

+ clustering + mirroring

oracle e-business 12i

linux

2008 - 2014: systems engineer @ kravtex ltd. (bus manufacturing)

built a full-fedged, linux-based corporate network + services from scratch
created a standardized office environment for windows workstations
created web-based internal apps for inventory management, technical drawings, invoicing

linux

xen

apache

php

mysql

samba

iptables

postfix

powerdns

ldap

openvpn

2006 - 2008: database administrator @ iqsys (system integrator, ict provider)

regular database administration: install, maintain, troubleshoot, backup, restore, scale, optimize
automated daily work: scripting, finding shortcuts to speed up routine
etl support: created bridges between hp mpe/ix and oracle 9i
consolidated hundreds of oracle databases for audi

oracle 9i-10g

+ rac

oca

mssql 2000-2005

+ cluster

oracle e-business 11i