|началоstart ~ софтуерът-и-азsoftware-and-i ~ биографияcv/resume ~ библиотекаlibrary ~ снимкиphotos ~ детскиkids' ~ приказки+песниfairytales+songs ~||english|
az()svilendobrev _ com
i've been making software for 22+ years, on 3 continents, as projects of all sizes and levels of impossibility. Seen many different terminals, languages, designs, projects, customers, teams, organisations and cultures, and have met even more different attitudes.
So i found that the more interesting and difficult part is.. the people, while all the technicalities are somehow solvable. Software is just a limited and twisted way of communicating knowledge between people, through space and time - and it's people who cause anything. Making software is a game of cooperation, exercise in correct thinking, where all the participants are actually translators - and Trust is the most important feature.
And i found i also successfully mediate between the extremes, western and eastern thinking, technical & applicational, experts & newbies, gears & art, real & virtual.. i put passion in my work and do care for it. i do trust people.. and thus weigh them. i work With, not just For. i fight For, not Against. i do work, not time. And put toys at github.com/svilendobrev.
So.. i make (software) projects from ideas, people and software. Be it possible or not, regardless what has to change - software, organisation, people, or.. me. Because life IS change.
Shortage of people? No. Inefficient thinking, still trying to store human knowledge about reality in primitive languages. Reality.. is very complex. Complexity is fought with structure. Structure, in the field of knowledge, means languages - specific for the notion, domain, product, project, and people.
i love idea-generating, nice software, mentoring, team making, steep changes, cultural diversity, organisational building, improvisation. i can help to efficiently make effective software, and tune the community and culture to allow for it. i make languages that talk the patterns of the task. And attitudes that empower people. So one can start solving the real issues.
Hands-on software leader, advisor, mentor, architect, CTO, hacker... programmer.
An Impossible Dream project? What about?
More about me, software and Life at www.svilendobrev.com. Or dare read the brisk intro...
now in Varna, Bulgaria. Bulgarian and Australian citizenship
Fluent Bulgarian, Russian, English
born 1970 Bulgarian, family+kids; sworn non-smoke mountaineer
platforms: linux /10y, android, web, desktop, sun, hp, dos; apache; many compilers, 80x86 assembler, dos extenders
paradigms: object-oriented, functional, event-, rule-, dependency-driven, markup, behavioral,..
persistency: couchdb, sql - sqlite postgr esql mysql; rdf, sparql, key-value, non-relational; corba
toolkits/frameworks: wsgi, django flask werkzeug , oauth; sqlalchemy; qt wx gtk; STL; many more
tools of the trade: vim, linux, vcs: bzr/git/hg/svn/cvs; unittest,nose,selenium; trac,redmine, wikis in general
have built and using my own: tool set, coding style, methodology, python clone, persistency layers, UIs, web-framework
design of languages; using general languages as carriers of higher-level application/domain specific ones; generating code; self-interpreting objects; grammars, compilers, interpreters, virtual machines; interfaces, protocols, frameworks and aspects
business analysis in many domains – software itself, media, content/metadata, accounting, HR, customs, betting, CAD/CAM, mechanics, physics, banking, hardware, maps, graphics, DTP, simulation
modelling, architecture, flows - of data, code, events; analysis; optimisation; efficient vs effective; persistency, databases, messaging, bi-temporal data+code, semantic relations, sync/async and distributed processing
www as runtime env - service vs library; API-design; digital signatures, smartcards; search, accessibility, multilinguality
DevOps.. much more. Get job done, be part of it - software, hardware, or psychology; fix the dripping tap, clicking disk, drivers or paperwork; teach, hack, negotiate, find a way, fight for it.. It's all one jazz.. Engineering
requirements and usability engineering, use-cases; user interaction and interfaces, analysis perspectives - technical + people, end-user + organisational; man-machine systems
testing as art; version, configuration and project management, lifecycles, estimation, negotiation, risk and resistance-points; documentation workflows, tracebility, trackability; licensing
the Team as live, self-tuning instrument for translating knowledge into software; leadership; proximity + communication patterns, de-hierarchization, organisational patterns and health
methodologies, agile CrystalClear vs CMMi/formal process; outsourcing + distributed global development; mental gears, cultural differences, pair-programming, context-switching, attention to detail, selective stupidity
reverse engineering; search, anonymity; protections; social nets, digital identity
artistic design and layout; apply knowledge across fields; making toys and playing
reflecting, exchanging ideas, having opinions, Do-It-Yourself, learning & teaching
caring about what i do. With extreme attention to detail – which assumes freedom, no noise... and nothing fake
Find a friend to be your senses.
Software is actually about people, not about machines.
Languages are your tools. Make them if no suitable ones.
One can't make decent tool/thing if has never been user of it.
Do not try outsmart the user. . which can be you - all you throw at it will come back onto you.
If you make something usable by idiots, only idiots will use it.
Association is a great thing - trust your common intuitional sense.
Trust is the essence of software. Machines trust 100%, while people just don't. How much trust or distrust you can handle?
www-web makes the village global, so anyone is at near-zero distance - but never zero. And sometimes one needs just that - warm touch - or good kick..
With time, places change people. Other way happens noticeably only while coming in - or switching on
Any day spent not learning anything, is wasted one.
Development and Business are the sides of a wall called Users. Drilling across is hard, and the rope won't go through by only pushing or pulling – do both, together.
All knowledge - culture, books, or software - is a (twisted) way of communication. Sometimes to yourself from tuesday..
Programmers should stop coding Reality into bytes, grow up and empower themselves with Domain Specific Languages.
mastership/wisdom of someone is measured by their (self-made) tools - material or mental. The deeper the experience, the more the "self"-part. Same applies to societies/cultures.. toys+tales+games are tools to pass knowledge.
First rule of Leadership: it's all your fault.
Manager's choice: change People or.. Change people. (from someone on Linkedin)
There are 10 people, just out of the uni or even college. Have to make them functioning python programmers.. and also a real software Team .. in about 4 months. Sounds challenging, eh?
Put data in database. As is. Let it flow wherever, on its own. Relax. React on changes. Fast. Focus on user. Now. (just 2 people, me doing all architecture, protocols, project-management and python/java coding - 2 servers in python (17kloc), messaging via couchdb replication and it's eventual consistency a.k.a rpc-with-memory, web/flask/html/css, protocol generation, and android native client (12kloc java); other guy doing iphone and related)
wanna learn? have projects? c all. It will be interesting. All software making is actualy learning - just noone admits it.. (didn't work. A chicken-and-egg - eventual students want ready, paid projects, companies with projects want ready teams)
a generic social python-backend-integration framework (facebook, twitter, others. Using flask, celery, nose, selenium). in a team of 7, in a place that opposes any change. Done.
redefine search and decision as paradigms in human terms.. Doing a lot of philosophy, analisys, invention, mentoring; being at same time overall technical leader, Varna-office manager, architect, inventor, mentor, and coder. python+java, linux/, functional and generative code, 2 teams - 3+3 people - in 2 countries. Mentoring a young entrepreneur into systematic business-analysis and software philosophy
Notionery.com: wild idea- software Garden to grow your personal notions - remember, learn, express yourself, in your own terms - and translate to and from all else, incl. past. Few months of concept digging... Semantical web5.. Far fetched ?
moodyTV: content-discovery platform, many metadata sources; shown at IBC2010-Amsterdam. Android thick on-off-line client app in java; python for web-app and desktop/qt app and backend - django,celery,mysql. Personal channels, profiles+suggestions, manual faceted filters, sharing saved filters/searches. (3ppl, 6months, 8kloc python, 20kloc lean java, API+model generation). 2 related android+backend apps
facer – API-description language, python (methods, values, clone, inherit, validate; visitors generate tests, docs, clients,..)
jgenerator – model-description language, python - schema, types, dialects, generate boilerplates for qt, Java, SAX, sqlite
fuselage - tag-based semantic file system, python, over FUSE. Pluggable aspects (parsing or interpretting). Querying and relations between tags/items. Modular architecture, different user-ends or back-ends (2ppl, 2 months, 2kloc python)
UI-engine in python, embedded, linux/gentoo, media-player device; medium company, very entangled work / repository structure.. A bit extreme independence - Viva la liberte! - yeah, but without communication, software ain't edible..
smok '2011 - python in my language - no more englishizing. Use native bulgarian words instead of english keywords.
home network and data infrastructure (5 linux machines and others)
the gramofonche-library of audio-theater-records + kids-usable media-library.. ongoing (python3, yaml, generated html+css, apache, audio, semantic metadata; plugins for moinmoin wiki+) .
CSend'2009 for Bozosoft.biz: desktop end-user client for official Customs.bg B2B document flow and exchange protocols - message threading, templates etc (python, 7kloc, 4 months, FSMs, soap, XML-signatures, smartcards, windows/gtk)
HOR - enterprise Human Resources + payroll management system, 90kloc python, sql, wxpython; 8people 2.5+years; replacing long legacies and representing an ever-changing, extremely complicated and entangled legislation reality and relations, expected product life >10 years – hence max flexibility and expressive power, hierarchical domain notions like values and payflows, bitemporal code and data, multilingual values, ... made 8 business and internal languages. Moving and Leading it all.. extreme Agile Crystal-Clear methodology; architecting, managing requirements; mentoring, teaching, project-management, inventing, coding, restructuring everything; fighting..
STC- Singapore Turf Club's betting terminals+kiosks renovation – big-money global outsourcing effort; 2 separate end-user-applications: 130kloc C++, 15kloc python, 2kloc java, 6people, 2+years; the team spent about 6 months overall onsite in Singapore, and 2 in Germany. CORBA, payments, realtime. Me being core dev, architect, team leader-manager, all relations to other 3 teams - WN-Konstanz, WN-Singapore, STC; difficult cultural mix and communication.. e.g. Requirements gathering through 3 hops, which don't want to talk to each-other.. Lots of future-proofing, refactoring, wrappers and code generation - FSM>C++, Corba>python>python>C++. Documentation flow for text- dia- openoffice- framemaker. Psychologically the most difficult and most rewarding project so far - hey i made a Team, survived crossing 4 cultures, and "end-users said they like your software"! >1000 machines live now..
linux-and-outsourcing department leader – managed 10 people, lead and architected other 4-7 smaller projects (ERP, financial, betting protocol-simulators, betting apps), mostly python, C++
resurrected trust for outsourcing from WincorNixdorf. covered all relations thereof. Studies over organisational culture and workflows of both companies
built and lead successful united self-organising Team+culture - trust, responsibility, fun & self-discipline
teaching 3 +2 fresh grads into top-devs, Product Manager into Business Analyst; training customer devs at STC onsite
static_type - python-language for modelling staticaly typed attributes and structures; validation, optionality
reporter - python-language+engine to describe reports - fields, filters, aggregators, layout, into text, pdf, html, excel, wx
rights, sqlalchemyAggregator – python libs for description of access-control, and auto-aggregating SQL columns
topologic parametric modelling language + control of mechanical technology - in CAM/CAE plant system; python
graphical 2D backend API from python into C++; fix + wrap equation-solver cassowarypy
made a drawing framework - 2D hierarchy, MVC, polygon-processing, C++,python; visualise GIS map-data from arcSDE
organisational patterns - success in changing company culture - both as technology and people communication
new compiler for analog/mixed-signal Verilog-A/AMS, merge and maintain legacy compilers; testing and automate build; C, C++, sh,perl,make, lex,yacc,pccts; sun hp linux; full waterfall, requirements, autogenerate documentation - framemaker
tasting another language-culture-continent-society
learning about software made industrially - "pipelines"+ CMM4, and teaching about software made efficiently
made Sceti / Finix - personalizable accounting engine, in human terms+documents, user languages for reports, templating, operations, access-control. wave-calc. 70kloc C++ btrieve novell, 3 ppl. Change human-workflows. Still used.
prototypes of statewide medical record system, doctor's workplace. “obj-oriented” structural documentation flow
accounting software - rule-based correctness, ledger conversion, account-scheme on-the-fly-translation, automat ion
LAN maintenance - PCs, novell/dos/win/os2, Clipper, C/assembler
Missile-launcher simulators - 3D real-time animated simulation of combat for soldier training - real weapon, overhead projecting on huge screen, airplane/vehicle models, trajectories, trainer workplace; C++, assembler, physics, 3ppl
large accurate digital maps: make, compress, view, radar/GPS; i386/penpad
Danube river map+radar – GUI+map technology; prototype for Gabchikovo channel navigation
DTP software +Fonts - reverse-engineer, customize, use various DTP systems, make fonts+tools.. make all work in cyrillic
with 2 schoolmates: accounting over modems, clipper, C, assembler
set-based unification and Prolog interpreter - thesis, 500 Loc prolog ; other C/asm stuff
M.Sc. in Electrical Engineering / Computer Science
advancing course: 5 years taken in 4, twice more disciplines - all excellent
"advancing education" class of 4 students, 7 years taken in 4, gold medal
built the online repository of 1500 records of children's fairytales and audio-theaters - www.svilendobrev.com/detski/zvuk
making and hosting a community forum of Sladka voda alternaive school and supporting the school
see the code-link below for my open-source software
do-it-yourself.. the machinery of my site, and my home - www.svilendobrev.com/napravisam
teaching reverse-engineering/analysis – a few essays – lookup +svd, deadlisting, +fravia
e-mail: az()svilendobrev _ com
my site: www.svilendobrev.com
work, software, and me: svilendobrev.com/rabota
code, toys and projects: svilendobrev.com/rabota/mysoft.html ; github.com/svilendobrev
cv-biography-resume: svilendobrev.com/rabota/cv - printable-pdf - brisk intro -- linkedin.com/in/svilendobrev
|'2008-2014 ~ началоstart ~ софтуерът-и-азsoftware-and-i ~ биографияcv/resume ~ библиотекаlibrary ~ снимкиphotos ~ детскиkids' ~ приказки+песниfairytales+songs ~||az()svilendobrev _ com|