Особисті дані приховані

EUGENE KORSUN
SENI
ORFULLST
ACKENGI
NEER
Bui
ldi
ngHi
ghl
oad& Ent
erpr
iseWebAppl
icat
ions

S
eniorFul
l S
tackEngi
neers
peci
al
iz
inginwebplat
for
ms,
e
nterpr
isesyst
ems ,cor
por
ateportal
s,and hi
gh-l
oad
s
oluti
onsfori
nter
nati
onalc
li
ent
s. 13+YEARS I
NTERNATI
ONAL
Expe
riencedinappli
cat
ionarchit
ect
urede
sign,pr
oje
ct OFE
XPE
RIE
NCE PROJ
ECT
S
fr
om sc r
atch,sys
temintegr
ations
,and f
ullsoft
ware
deve
lopme ntl
if
ecyc
lede
liv
ery
.

Work
ed acros
s AdTech,Healt
hcare,E RP
,L ogi
sti
cs, HI
GHL
OAD F
RONT
E .
ND BACKE
ND
i
Gaming,and Mi
lTe
ch domains,incl
uding pl
atf
orms S
YST
EMS ARCHI
TECTURE
se
rvi
ngmil
li
onsofus
ersands
upportingbusi
ness
-cr
it
ical
pr
oces
ses
.

EXPERI
ENCE
CONT
ACT
Mi
lTec
h(NDAPr
ojec
t)|Part
-t
ime Dec2023-Ma
y2026 S
eni
orF
ull
Sta
ckE
ngi
neer
evgeni
y.kor
sun@gmai
l.
com Corporat
ewebsi
tefor
aUk rai
ni
andefens
etechnol
ogymanufac
turer
,des
igne
dtos
howc
ase
[відкрити контакти](див. вище в блоці «контактна інформація») thecompany'
sproduct
sandtechnol
ogysol
utions
.
@eugene_kor
sun Vue.js•Node.
js•PostgreSQL•Redis
MongoDB•Doc ker•CI/
CD Res
pons i
bil
iti
es:
KeyCont
ribut
ions
: •
FullS t
ackdev el
opmentoft hecorporatewebsi
te.
•
Dev elopmenta ndma int
ena nceoffr
ontendand
TECHST
ACK •Part
ici
patedi nthedev el
opmentoft he bac kendc omponent s.
websitef
rom s c
r at
ch,fr
om t hedesign •
Integrati
onofe xt
ernalserv
icesandAPI s.
FRONTEND: phasetopr oductionlaunch. •
Wor kedwi thPos t
greSQL ,
MongoDB, Redis
•Implement edfrontenda ndba ckend andDoc ker.
Jav
aScri
pt,
Vue.j
s,Nuxt
.j
s,Rea
ct, func
tional
ityoft hewebs it
e. •
Ma intenancea ndfurtherdev el
opmentoft he
Pi
nia,
Vuex,Ta
il
windCSS, •Part
ici
patedi ntechnicaldecisi
on-ma k
ing project'
sfunctionali
ty.
Boots
tra
p,vi
te,vi
tes
t andtheev oluti
onoft hepr ojec
ta r
chit
ect
ure
.

BACKEND: F
avbet
.t
ech J
an2025-Dec2025 S
eni
orF
ull
Sta
ckE
ngi
neer
Node.
js
,Nest
JS,
Expres
s.
js
,Koa
.j
s, I
nter
nati
onal
bett
ingpl
atf
ormwi
thov
er1mil
li
onact
iv
euser
sandhigh-l
oads
erv
ice
s.
PHP,
Larav
el,
RESTf
ulAPI Res
p onsi
bil
it
ies:
React
.j
s•Vue.j
s•Nuxt.j
s•Mat
eri
alUI•Node.
js
DATABASES: Pos
tgr
eSQL•Redi
s•MongoDB•Doc
ker •
Dev el opmenta ndma i
ntena nceofhi gh-l
oad
Pos
tgr
eSQL,MongoDB,
MyS
QL,
Redi
s servicesf orapl a tf
orm witha na udienceofov er
1mi llionus ers.
KeyCont
ribut
ions
:
DEVOPS&CLOUD: •
Dev el opmentofnewf unctiona lmodul esand
Dock
er,AWS
,CI
/CD,
Linux
,Gi
tFl
ow busines ss ervices.
•
Implement edpa ymentserv i
ceint
egrati
ons
I
•nt
egr ationofe xter
na lAPIsa ndpa yment
suppor ti
ngtheprocessi
ngofmor ethan
OTHERS: systems .
500,000t r
ansact
ionspermont h.
WebSock
et,
AWSS
QS,
OdooE
RP •
Wor k edwi thPos tgr
eS QL,MongoDB, Redis,
and
•
Impr ovedcli
ent-s
ideperforma nce,
WebS oc kets erv i
ces.
incr
ea si
ngL i
ghthouseScor efr
om 25to90+.
•
Opt imi zat i
onoff rontenda ndba ckend
•
Parti
c i
patedinthemigrationofa nint
ernal
perfor ma nce.
admi ni
strat
ivesyst
em f
rom PHP+HT ML
LEADERSHI P&EXPERTI SE •
Reduc tionoft ec hnic
a ldebta ndr efa
c t
oring
toKoa+Rea ct.
•Syst
em Des i
gn&Architectur
e oflega cys olutions .
•Fr
ontend&Ba ck
endArc hi
tect
ure •
Conduc tedc oder evi
ewsa ndma intai
nedc ode
•API&Integrat
ionDesi
gn qua l
itys ta nda rds.
•
Colla bor atedwi thProduc tMa nagers,QA
•CodeRev i
ew&Qua lit
yAs sur
ance
Engi neer s, a
ndBus i
nessAna l
y st
swi t
hin
•Mentori
ng&Knowl edgeS haring anAgi let eam.
•Agil
e/Sc r
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•Cl
ientCommuni cat
ion
Spal
ah Ma
y2024-J
an2025 Mi
ddl
eFul
lSt
ackE
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•Pr
ojectPlanni
ng&E st
ima ti
on
Vent
urebui
lde
rcre
atingandscal
ingte
chnologypr
oduc
tsf
ori
nte
rnat
ionalmar
ket
sint
heAdT
ech
andDigi
tal
Advert
is
ingindus
tri
es.
Vue.j
s•Nuxt.j
s•Node. j
s•Nest.j
s•Laravel Res
ponsibi
li
ties
:
EDUCATI
ON
Angul
ar•Shadc
n•Pos
tgreSQL•MySQL
Vol
odymyrDahlEas
t •
Dev el opmenta ndma intena nceofba ckenda nd
Redi
s•AWSSQS•Doc ker•CI
/CD front endpr oduc tservices.
Ukr
aini
anNati
onalUni
ver
sit
y
KeyCont
ribut
ions
: •
Dev el opmentofnewf unc t
iona lmodulesa nd
Mas
ter
’sDegr
ee inter na lservic
es.
Automati
onofcomputer
- •
Developedf uncti
ona li
tyf ora
na ds
.t
xt •
Int egr ationofe xternalAPI sa ndthir
d-pa rt
y
i
ntegra
tedpr
ocesses anal
ysisservic
ec overingmor ethan100,000 pla tfor ms .
.
.
..
..
.
..
..
.
..
..
.
..
..
.
...
.
..
..
.
..
..
..
.
..
..
.
..
..
.
..
..
.
..
..
.
..
..
.
..
..
.
..
..
.
. websites
,ena bli
nga dv erti
ser
stomonitor •
Wor k edwi t
hPos tgreSQL ,
MongoDB, Redi s,
and
con gurati
ona ccuracya ndi mprove AWSS QS .
PolytechnicColl
ege
advert
isi
ngc ampa i
gnt ranspar
ency. •
Dev el opmentofda tapr ocessingservi
cesa nd
ofLuhans kNationalAgrari
an asy nc hr onouswor kows .
Cont
• ri
butedt othedev elopmentofan
Universit
y •
Ma int ena nceandenha ncementofe xi
sting
AdTechpl a
tformf orrea l
-ti
mebuy i
ngand
S
pec
ial
i
zeds
econda
ryeduc
ati
on sel
l
ingofdi gita
la dvertis
ing. pr oduc tfunc t
iona l
i
ty .

SWANSof
twar
eSol
uti
ons F
eb2022-Dec2023 S
eni
orF
ront
endE
ngi
neer

I
Tcompanys
pec
ial
i
zingi
ncus
toms
oft
war
ede
vel
opme
ntf
ori
nte
rnat
ional
cli
ent
s.Pl
atf
ormde
signe
dtos
uppor
tandas
si
ste
lde
rl
ype
opl
eint
heUSmar
ket
.
Vue.
js•T
ail
windCSS•Shadc
n•Vi
te
Res
pons
ibi
li
ti
es:
KeyCont
ribut
ions
:
•
Dev elopmenta ndma intenanc eofthea ppl i
cati
on'sfr
ontendarchit
ectur
e.
•
Partici
patedinthedev el
opmentofapl at
formforel
derl
ypeopl ein •
Dev elopmentofr es
pons iveus erint
erfacesus i
ngVue .
js.
theUSma rketfr
om s c
ratch,
from theFi
gmades ignsta
get othe •
Integrati
onofe xt
ernal APIsandt hir
d-pa r
tys er
v i
ces.
implement ati
onofk eyfuncti
ona l
it
yandpr oductl
aunch. •
Demons tr
a t
edteam del i
verablestothec li
enta ttheendofea c
hs pri
nt.
•
Des i
gnedt hefrontendarchi
tectureoftheappli
cati
on,i
nc l
uding •
Presentednewf unctiona l
ity
,ga ther
edf eedba ck,andali
gnedtechnical
projectst
ructure,c
omponenta r
c hi
tect
ure,st
atemanagement ,and dec i
si
onswi ththeUS -basedc li
ent.
technologys t
ackselecti
on. •
CollaboratedwiththePr oduc tOwner ,designers,anddevelopmentteam
•
Impl ementedinteract
ivedashboa r
dsandda tavi
sual
izat
ionsusing throughoutt heproduc tli
fecycle.
Cha rt.
j
s.

Maxi
mum Dec
isi
ons Nov2020-F
eb2022 Mi
ddl
eFul
lSt
ackE
ngi
neer
Sof
twarede
vel
opment
company
.Pr
oje
ct f
orViaPhot
on,
aUSmanufac
ture
rof
opt
ic
als
olut
ionsandne
twor
kinf
ras
truc
tur
e.
Vue.j
s•Node.j
s•T
ail
windCSS•PostgreSQL•Redis•Doc
ker•CI/
CD
KeyCont
ribut
ions
: Res
pons
ibi
li
ti
es:

•
Partic
ipa t
edi nthedev elopmentofa nint ernal shipmentt r
a cki
ng •
Dev elopmenta ndma i
ntena nceoftheapplicat
ion'
sfr
ontenda r
c hi
tect
ure
.
andmoni toringplatformf orViaPhot on'sc orpor at
ec l
ients,fr
om •
Full-
cy c
leFul
lS t
a ckproduc tdevelopment.
theF i
gmades i
gns t
a get othel aunchoft he ni shedpr oduc t
. •
Des i
gna ndev oluti
onoft hea ppli
cati
on'sfr
ontendandba ckend
•
Des i
gnedt hef r
ontenda ndba ckenda rc hit
ec t
ur eofthe archit
ec t
ure.
applicat
ion, deni ngt hepr ojectstructurea ndk eytechnical •
Integrati
onofe xternalAPIsa ndcorpora
tesystems.
approa chest oitsi
mpl ement ati
on. Wor
• kedwi t
hPos tgreSQL,Redi s,
andDoc ker.
•
Implement edat wo- wa yintegrati
onwi ththeOdooE RPs ystem to •
Dev elopmentofr esponsiveus eri
nterf
acesandbus i
nessfuncti
onalit
y
synchronizeda t
abet weenma nufacturingpr oc essesandt he fortheplatf
orm.
moni tori
ngpl at
for
m. •
Partic
ipatedinfunc ti
onalpla nni
nga ndtechnical
deci
sion-making
•
Dev el
opedi ntegrat
ionswi t
hF edE xandUPSl ogi s
tic
ss ervi
cesto t
oget herwit
ht hec li
ent.
automa tes hipmentt rack i
nga nddel iv
er yoper a ti
ons.
•
Demons tratedimpl ement edf unctionalitytot heUS -ba s
edc li
ent
andpa r
tici
pa tedindi s
c ussi
onsr ega r
dingt hef ur t
herdev elopment
ofthepr oduc t.

Spr
ingsSof
twar
eAgenc
y Ma
r2018-Nov2020 Mi
ddl
eFul
lSt
ackE
ngi
neer
Softwar ede ve
lopme ntcompanyde liv
e r
ingcus tomwe bsoluti
onsfor
int
ernat
ionalc l
ients.
Lar avel •jQuer y•Boot str
ap•Vue. js•Node. js•TailwindCSS Res pons ibiliti
es:
Pos tgreSQL•MySQL•MongoDB•Redi s•Doc ker•CI /CD
•FullS tackdev elopmentoff r
ontenda ndba ck endf unc ti
onali
ty
KeyCont r
ibut i
ons :
forinterna t
iona lcli
entpr ojects.
•Des igna ndev oluti
onofweba ppl i
cationa rchitectur e.
•Par t
ici
pa tedint hedev elopmentofama rketplaceforc hil
dren'
s
•S i
mul taneous lywor k edon2– 3long-term pr oduc tionpr oj
ec t
s,incl
uding
educ ationalcour s
esf ortheUAEma rket,fr
om des i
gningk ey
ma intena nce ,developmentofnewf unc t
iona li
ty,andt roubleshooting
func t
iona l
it
yt oproduc tl
aunc h.
techni calis
s ues.
•Dev elopeda nE RPs yst
em forma nagingbus i
nes sresources,
•Qui cklys witchedbet weendi fferentpr oduc tdoma ins ,
technicalcontext
s,
automa ti
ngoper at
iona lprocesses,andi mpr ov i
ngwor k f
orce
andc l
ientbus i
nessr equirement s.
effic enc
i y.
•Integr at
ionofe xterna lAPIsandt hi
rd- partyserv i
ces .
•Con gur edpr ojectinfr
a st
ructureonAWSa ndDi gital
Oc ean,
•Con gur a t
ionofDoc ker,
CI/CDpi pelines,andc l
oudi nfr
astr
uc t
ur e
i
nc ludingDoc kerenv ir
onment sandCI /CDpi pel i
nes.
onAWSa ndDi gitalOcea n.
•Wor kedi namul ti
-cli
entenv ironment ,simul t
a neouslysuppor t
ing
•Direc tcommuni cati
onwi thcli
ents,i
nc l
udingr equi rementsc l
aric ati
on,
anddev elopingmul ti
pleinternationalcli
entpr oj
ectsatdifferent
progr essrepor ti
ng, anddemons tra
tionsofi mpl ement edfunc t
ionalit
y.
stagesoft heirlif
ecy cl
e.

VI
DIAut
oCi
ty S
ep2015-Ma r2018 Ful
lSt
ackE
ngi
neer

Thelar
gest
aut
omot
iv
eret
ailc
ente
rinUkrai
ne,
bri
ngi
ngt
oge
the
rmor
ethan15offici
alde
aler
shipsof
int
ernat
ional
aut
omot
iv
ebr
ands.
Laravel•j
Quer
y•Boot
strap•Bit
rix•MySQL
KeyCont
ribut
ions
: Res
pons
ibi
li
ti
es:

•
Developedt hec orpor a
teSuzukiwebs i
tefortheVI
DI networ k,f
rom •
Ful
lSta c
kdev elopmenta ndma i
nt enanceofthecompa ny
'swebproj
ects
.
implement at
iont opr oduct
ionlaunch. •
Developmentoff rontenda ndback endfunct
ional
it
yforcorpora
te
•
Developedas ervi
c eforaut
oma tedpersona l
i
zeddistr
ibution websitesa ndinternalservi
ces.
ofma rketinga ndi nformati
onalma t
erial
stoac ust
omerda tabase •
Int
egra t
ionofe xternalAPIsandthi r
d-part
yservi
ces.
ofmor et han50, 000c ontac
ts. •
Workedwi thLaravel,Bi
tri
x,andMy SQL.
I
•mplement edapa ymentpr oc
essingintegrat
ionanda utoma tedthe Dev
• elopmentofr espons i
veuserinterfa
ces.
generationa nddel i
veryofpaymentinv oi
cestocustomer sthrough •
Part
ici
pa tedinthei mpl ementat
ionofdi gi
tals
ervi
cesfort
hea ut
omati
on
theCRMs yst
em. ofcustomer -f
acinga ndbus i
nesspr oces
ses.
•
Suppor teda ndenha nceddigit
alservi
cesa ndwebres ourcesa c
ross
theVIDI dea l
ershipnet work.

Ear
li
erExper
ienc
eAni
Art•
Freel
anc
e•Upl
ab•
WonderKi
DSt
udi
o(WebAgenc
y) 2012-2015 PHP/F
ull
Sta
ckDev
eloper

Comme r
cialdeve
lopmentofc
orpor
atewebsi
te
s,e
-commerceproj
ect
s,andwe
bappl i
cat
ionswit
hinwebagenc
iesandfr
eel
anceengagement
s.
OpenCar t•Bi
trix•PHP•JavaScr
ipt•MySQL
Responsibil
iti
es:Backendandfr
ontenddevel
opmentofwebs i
tesandweba ppl
ica
tions.Devel
opmentofcust
om func
tional
ity
,modul
es,
and
int
egra
tions.WorkedwithOpenCart
,Bi
tr
ix,
PHP,Jav
aSc
ript,
andMy SQL.Mai
ntenance,enhancement
,andoptimiz
ati
onofe x
ist
ingwebsol
uti
ons
.