Junior Java Developer

Описание

R USTA M OV
ALIS H ER

J ava
Backen d
Develo per
| Ta sh ken t,
Uzb ek is ta n

�� Em ail:
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929
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�� Te le gra m :
@ru sta m ov_ 211 8


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h ttp s://g it h ub.c o m /0 1-A nonym ous

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�� Sum mary

I a m
a Ja va
Backe nd
Deve lo per
dedic a te d
to
co n tin uou s
se lf - im pro ve m ent
and
co m m it te d
to

g ro w in g
in
th e
so ftw are
engin eerin g
fie ld .
I am
passio nate
abou t
de sig nin g
and
build in g

s e cu re ,
sca la ble ,
and
hig h-p erfo rm ance
backe n d
syste m s.


I h ave
in dependently
deve lo ped
se ve ra l
re a l- w orld
pro je cts
usin g
te ch nolo gie s
su ch
as

S prin g
Boot,
Postg re S Q L,
and
Ela stic se arc h .
My
pro je ct
exp erie n ce
in clu des:

● Sm artA cad em y
– a co m pre hensiv e
manag em ent
syste m
fo r
educa tio nal
ce nte rs


● Univ ers it y
Lib ra ry
Man ag em en t
Syste m
– a mic ro se rv ic e s-b ase d
pla tfo rm
ta ilo re d

fo r
aca dem ic
in stit u tio ns


I n
th ese
pro je cts ,
I work e d
wit h
a wid e
ra nge
of
te ch n olo g ie s
in clu din g
Sprin g
Boo t
APIs ,

M ic ro se rv ic e s
arc h it e ctu re ,
WebS ocke t,
Rabb it M Q,
Postg re S Q L,
Apa ch e
Luce n e,
and

E la stic se arc h
to
deliv e r
re lia ble
and
eff ic ie nt
backe n d
syste m s.

A ddit io nally ,
I have
work e d
on
RFID -b ase d
syste m
in te g ra tio n
, in clu din g
re a l- tim e
RFID

r e ader
co m munic a tio n
usin g
th e
GClie n t
SD K
, TC P/I P ,
and
sig na liz a tio n
co ntr o l
via

G PI/G PO
in te rfa ces
.
I a m
now
activ e ly
se ekin g
opportu nit ie s
to
gain
re al- w orld
exp erie nce
by
co n tr ib u tin g
to

t e am -b ase d
so ftw are
pro je cts
and
to
sta rt
my
pro fe ssio na l
ca re er
as
a backe n d
so ftw are

e ngin eer.



�� Exp erie n ce

F re ela n ce
Backen d
Develo per
— Self -E m plo yed ,
Ta s h ken t

A pr
2025
– Pre sen t


�� Univ ers it y
Lib ra ry
Man ag em en t
Sys te m


● Deve lo ped
a co m pre hensiv e
lib ra ry
auto m atio n
syste m
usin g
a ro b ust
an d
sca la ble

mic ro se rv ic e s
arc h it e ctu re
wit h
Sprin g
Boo t



●

B uilt
se rv ic e s
fo r
book
se arc h ,
re se rv a tio n,
borro w in g,
re tu rn in g,
and
ove rd u e

n otif ic a tio ns


● In te gra te d
Apach e
Luce ne
and
Ela stic se arc h
fo r
fa st
an d
in te ll ig en t
fu ll - te xt
se arc h


● Im ple m ente d
Rabbit M Q
and
WebS ocke t
fo r
re a l- tim e
messa gin g
and
use r/a dm in

i n te ra ctio n


● Use d
Postg re S Q L
wit h
optim iz e d
in de xin g
an d
data
norm aliz a tio n
fo r
perfo rm ance

a nd
co nsis te ncy


● Desig ned
a cle an,
modula r,
and
main ta in a ble
arc h it e ctu re
and
exp ose d
RES Tfu l

A PIs
wit h
pagin atio n,
filt e rin g,
and
erro r
ha ndli n g


�� RFID
In te g ra tio n
an d
Real- T im e
Bookin g
Valid atio n


● In te gra te d
UHF
RFID
re ader
ove r
TC P/IP
usin g
GCli e n t
SD K
to
pro ce ss
bin ary
RFID


t a g
str e am s


● Im ple m ente d
re al- tim e
bookin g
vali d atio n
an d
sig naliz a tio n
base d
on
RFID
in p ut


● Use d
GPI/G PO
in te rfa ce s
to
co ntr o l
hard w are -le ve l
sig nali n g
(b u zze rs ,
LE D s)


● Pars e d
and
va lid ate d
hexa decim al
ta g
da ta
to
en su re
pro per
asse t
tr a ckin g


● Deve lo ped
se rv ic e
la ye rs
to
lo g
RFID
eve nts ,
asso cia te
wit h
bookin gs,
and
tr ig ger

b acke nd
actio ns




�� Pro je cts

�� Univ ers it y
Lib ra ry
Man ag em en t
Sys te m

T e ch
Sta ck:
Sprin g
Boot,
Mic ro se rv ic e s,
Postg re S Q L,
Apa ch e
Lu ce ne,
Ela stic se arc h ,


R abbit M Q,
WebS ocke t

● Sca la ble
mic ro se rv ic e s-b ase d
syste m
fo r
univ e rs it y
li b ra rie s:
le ndin g,
re tu rn in g,

r e se rv a tio n,
notif ic a tio ns


● Full- te xt
se arc h
ove r
book
meta data
and
co nte nt
usin g
Apa ch e
Luce n e
+
E la stic se arc h


● Rabbit M Q
+ WebS ocke t
in te gra tio n
fo r
re a l- tim e
adm in -u se r
co m m unic a tio n


● Well- s tr u ctu re d
REST
APIs
wit h
pag in a tio n,
filt e rin g,
exce ptio n
hand lin g


�� Sm artA cad em y
In te rn al
Man ag em en t
Sys te m

T e ch
Sta ck:
Sprin g
Boot,
Mic ro se rv ic e s,
Postg re S Q L


● Backe nd
syste m
to
auto m ate
daily
opera tio n s
of
ed uca tio n al
ce nte rs


● Role -b ase d
acce ss
fo r
managin g
te ach ers ,
gro up s,
stu de nts ,
an d
atte ndan ce


● Modula r
REST
APIs
co m patib le
wit h
fr o nte n d
work flo w s


�� RFID -B ased
Bookin g
Valid atio n
Syste m


T e ch
Sta ck:
Ja va ,
Sprin g
Boot,
TC P/IP ,
GClie n t
SD K,
GPI/G PO


● Connecte d
to
UHF
RFID
hard w are
ove r
netw ork
usin g
bin ary
data
str e am in g


● Trig gere d
re al- tim e
bookin g
appro va l/ d enia l
wit h
so u nd
and
lig h t
sig na ls


● Logged
and
tr a cke d
ta g
data
mappe d
to
bookin gs
in
Postg re S Q L


● Real- w orld
hard w are -s o ftw are
in te gra tio n
fo r
ph ysic a l
asse t
tr a ckin g




�� Educatio n

U niv ers it y
of
Exact
an d
Socia l
Scie n ces,
Ta sh ken t


B ach elo r’s
Deg re e
in
Softw are
Engin ee rin g
(P art- tim e
/ Dis ta nce
— Exp e cte d:
202 9)

P D P
Acad em y
— May
2024
– Marc h
2025



�� Skills

L an guag es
& Fra m ew ork s:


J a va ,
Sprin g
Boot,
Sprin g
Secu rit y ,
Hib e rn ate ,
RES T
API

D ata b ases:

P ostg re S Q L

D evO ps
& To ols :

G it H ub,
Postm an,
Sw agger,
Mave n

M essag in g
& Com munic atio n:

R abbit M Q,
WebS ocke t

A uth en tic atio n:

J W T,
OAuth
2.0

S earc h
Te ch nolo gie s:

E la stic se arc h ,
Apach e
Luce ne

H ard w are
In te g ra tio n:

T C P/IP ,
RFID ,
GClie nt
SD K,
GPI/G PO
Sig nali z a tio n



�� Lan guag es

● Uzb ek:
Nativ e



● Russia n :

(B 2)


● Englis h :
Begin ner
(A 1–A 2)