åºæ¬ããå§ããŸãããããžã¥ã㢠Java éçºè
ã®ããžã·ã§ã³ãé
åçãªã®ã¯ãªãã§ãã? çãã¯ç°¡åã§ãããžã¥ã㢠Java éçºè
ã¯ãéåžžã«åºæ¬çãªã¹ãã«ã»ãããæã¡ãªããããã§ã«ååãªåå
¥ãåŸãããšãã§ããåå¿è
ã¬ãã«ã®ããã°ã©ããŒã§ãããã®ããã圌ãã¯äžçŽéçºè
ãããŒã ãªãŒããŒããåŠã³ãæçµçã«ã¯å°é家ã«ãªãçŽ æŽãããæ©äŒãåŸãããšãã§ããŸãããžã¥ãã¢éçºè
ã®éèŠã¯é«ãã§ãã? ããã§ãïŒä»ã®å€§å€æ°ã®ä»äºãšæ¯èŒããŠããžã¥ã㢠Java éçºè
ã®æé·çã¯ãå¹³åãããã¯ããã«éããã2018 幎ãã 2028 幎ã®éã« 13% ãšãªã£ãŠããŸã (ç±³åœåŽåçµ±èšå±ã«ãã)ããããã£ãŠããžã¥ã㢠Java éçºè
ã®æ±äººæ°ã¯ 2028 幎ãŸã§ã«æ倧 20,900 人ã«å¢å ãããšäºæž¬ãããŠããŸãããããã£ãŠãã³ãŒãã£ã³ã°ã®ãã£ãªã¢ãå§ããã®ã«ããããæé©ãªææã§ãã
ãžã¥ã㢠Java éçºè
ã¯å®éã«äœãããŠããã®ã§ãããã?
ãã£ãªã¢ã®éå§æã«ããžã¥ã㢠Java éçºè
ã¯éåžžãå¹ççã§å®å®ããã³ãŒããäœæãããœãããŠã§ã¢åæãå®æœãããã°ãèŠã€ããããã®ãã¹ããå®è¡ããã³ãŒããšããŒã¿ã移è¡ããã¢ããªã±ãŒã·ã§ã³ãä»ç€Ÿã®éçºãšçµ±åãããŠããããšã確èªãããªã©ãå€ãã®äœæ¥ãè¡ãå¿
èŠããããŸããããã³ããšã³ã ãããžã§ã¯ããšããã¯ãšã³ã ãããžã§ã¯ãã®äž¡æ¹ã«åãçµãããšãã§ããŸãã
ãã ããããããã¹ãŠã¯ã¢ããªã±ãŒã·ã§ã³ã®æ§ç¯ãšä¿å®ãšããäž»èŠãªã¿ã¹ã¯ã«åž°çããŸãããããŠããã®ã©ã€ããµã€ã¯ã«äžããžã¥ã㢠Java éçºè
ã®äž»ãªè²¬ä»»ã¯é垞次ã®ãšããã§ãã
- ä¿å®ã容æãªã³ãŒããäœæããŸãã
- ã³ãŒããæ¹åããã³åŒ·åããŸãã
- ãã©ãã«ã·ã¥ãŒãã£ã³ã°ãå®è¡ããŸã (ã³ãŒãå
ã®è»œåŸ®ãªãã°ããšã©ãŒãèŠã€ããŠä¿®æ£ããŸã)ã
- ããŒã«ã®ç®¡çåŽã§äœæ¥ããŸãã
- ã³ãŒãããŒã¹ãç解ãããããæäœããŸãã
- äžçŽéçºè
ã«ãã£ãŠèšå®ãããæ©èœã«åãçµã¿ãŸãã
- ãã¹ãããã»ã¹ãšææžåã®é²è¡ã«åå ããŸãã
- ãããžã§ã¯ãã®æè¡èŠä»¶ãåæããŸãã
- ããŒã ãšååããŠããŒãã£ã³ã°ã«åå ããŸãã
- ã¬ããŒãããã®ä»ã®çš®é¡ã®ææžãäœæããŸãã
- ãŠãŒã¶ãŒã®ãã£ãŒãããã¯ãåéããŸãã
ãããã¯ãžã¥ã㢠Java ã¹ãã·ã£ãªã¹ãã®æãäžè¬çãªè·åã§ããããããžã§ã¯ãã®ãã¹ãŠã®æ®µéã«é¢äžããç£ç£ã®äžã§äœæ¥ããæºåãæŽããŠããå¿
èŠããããŸããçµéšè±å¯ãªãžã¥ã㢠Java éçºè
ãšããŠãã¯ã©ã€ã¢ã³ããšäŒã£ãŠå¥œã¿ã確èªããã¢ããã€ã¹ãæäŸããå¿
èŠãããå ŽåããããŸãããããŠããããããæ³åã®ãšãããããã§ã¯ããªãã®ãœããã¹ãã«ãéèŠãªåœ¹å²ãæãããŸãã
ã€ã³ãã§åéäžã®è·çš®
ã€ã³ãã¯äžçææ°ã®èª¿éå
ã§ããã2,500 åãã«ãè¶
ããäžçãµãŒãã¹ã®çŽ 55% ã®åžå Žã·ã§ã¢ãå ããŠããããšããåç¥ã§ãã? ãããŠãã€ã³ãã® IT æ¯åºã¯ã2021 幎㮠818 å 9000 äžãã«ã«å¯ŸããŠãä»å¹Žã¯æ倧 1,018 åãã«ãŸã§å¢å ãããšäºæ³ãããŠããŸããããã«ãã€ã³ãã®ããžã¿ã«çµæžã¯ 2025 幎ãŸã§ã« 1 å
ãã«ã«ãªããšäºæ³ãããŠããŸããçŸåšãã€ã³ãã® IT ç£æ¥ã¯ãIT ãµãŒãã¹ãIT ãã«ããŒããŠããŸãã - 察å¿ãµãŒãã¹ãé»ååååŒãããã³ãœãããŠã§ã¢ããã³ããŒããŠã§ã¢è£œåãããã«ãã€ã³ãã® IT é åã«ã¯æ¿åºãµãŒãã¹ (å»çãµãŒãã¹ãæè²æ
å ±ãæ¶è²»è
ã®æš©å©ããµãŒãã¹ãªã©) ãå«ãŸããŸããèšãæããã°ãIT ã¯ã€ã³ãçµæžãç¹æ ãããäœçŸäžãã®éçšãçã¿åºãããã®æ ¹å¹¹ã§ãããããŠãã€ã³ãããã³äžçã®ãããã®éçšãŠã§ããµã€ããèŠãŠã¿ããšããžã¥ã㢠Java éçºè
åãã®æ±äººæ
å ±ãå€æ°èŠã€ãããŸããã«ãããš
Monster ã§ã¯ãçŸåš 400 ãè¶
ãããžã¥ã㢠Java éçºè
ã®æ±äººããããŸãã
Glassdoor ã«ã¯çŽ 1,500.00 件ã®æ±äººãæ²èŒãããŠããŸããã
Indeedã«ã¯ 2,000.00 件以äžã®æ±äººããããŸããããããããã§ã®çè
ã¯ééããªã
Naukri.comã§ããžã¥ã㢠Java éçºè
ã ãã察象ãšããæ±äººã 37,000.00 件以äžãããŸãããžã¥ã㢠Java éçºè
ãæ¢ããŠãããããäŒæ¥ã¯ãThyssenKrupp Materials IT Services India Pvt. ã§ããLtdãIris softwareãAccentureãInfosys TechnologiesãIBM IndiaãDell InternationalãOracleãTCSãUnited Health GroupãIris softwareãCueserveãAgiloftãeMudhraãTalent BasketãInternet Research BureauãNCS SoftSolutionsãKuruvila Technologies Private LimitedãPushkal It ã ãªã©ãªã©ã
ã€ã³ãã§ã®ãžã¥ã㢠Java éçºè
ã®çµŠäž
ã»ãšãã©ã®åŽåè
ã«ãšã£ãŠã絊äžã¯ä»äºãéžã¶éã®äž»ãªåºæºã® 1 ã€ã§ãããã¡ãããééçå ±é
¬ã ãããœãããŠã§ã¢éçºãšããè·æ¥ãéžã¶çç±ã ãšèšã£ãŠããããã§ã¯ãããŸãããããéãèªå·±åçºã®å€§ããªåååãšã¢ãããŒã·ã§ã³ã§ããããšã¯èª°ãåŠå®ã§ããŸãããããã§ããžã¥ã㢠Java éçºè
ãšããŠã©ãããã皌ãããã確èªããŠã¿ãŸããããIndeed ã«ãããšãã€ã³ãã®å¹³åçãªãžã¥ã㢠Java éçºè
ã®æå㯠â¹21,503 ã§ããã㯠Orange Business Services ã®ãããªãããäŒæ¥ã®å¹Žéåå
¥ â¹3,03,701 ã«çžåœããŸãããããŠCRBããã¯ãœãªã¥ãŒã·ã§ã³ãºç€ŸãLtd ã¯å¹Žé â¹5,00,000 以äžãæäŸããŸããé
åçã§ããïŒ
ã€ã³ãã®ãžã¥ãã¢éçºè
ã®èŠä»¶
ãŸããã€ã³ãã®åè£è
ã«å¯Ÿããéçšäž»ã®èŠä»¶ã«ã€ããŠããç¥ã£ãŠãããšããã§ãããããã¡ãããæåŸ
ãããå
容ã¯äŒæ¥ã«ãã£ãŠç°ãªãå ŽåããããŸãããå¹³åçãªã¹ãã«ã»ããã¯æ¬¡ã®ãšããã§ãã
- æ§æãã³ã¬ã¯ã·ã§ã³ããã«ãã¹ã¬ãããªã©ãJava ã«é¢ããè±å¯ãªç¥èã
- OO ããã°ã©ãã³ã°ã®ååãæ·±ãç解ããã¯ãªãŒã³ã§å¹ççãªã³ãŒããžã®åãçµã¿ã
- J2EEãJSPããµãŒãã¬ãããJavaScriptãJQueryãHTMLãSpring BootãSpringãHibernate ã®çµéšã
- ããŒã¿ããŒã¹ã®æŠå¿µ (MySQL) ã®ç解ã
- EclipseãNetBeansãMavenãIntelliJ ãªã©ã® IDE ã®çµéš
- GitHub ã GitLab ãªã©ã®ããŒãžã§ã³ç®¡çã·ã¹ãã ãšãµãŒãã¹ããã£ãããšç解ããŠããããšã
- API çµ±åãã¢ã«ãŽãªãºã ããã¶ã€ã³ ãã¿ãŒã³ã
- Web ãããžã§ã¯ã ãã¬ãŒã ã¯ãŒã¯ããšã³ã¿ãŒãã©ã€ãº ãã¬ãŒã ã¯ãŒã¯ãããã³åäœãã¹ã ããŒã«ãç解ããŠããããšãæãŸããã§ãã
- ããã°ã©ãã³ã°ã®åºç€ã¬ãã«ã®å®è·µçµéšã
- ããŒãžã§ã³ç®¡çããŒã«ã«é¢ããç¥èã
- SQL/Oracle ã§ã®è±å¯ãªçµéšã
- ã¢ããªã±ãŒã·ã§ã³éçºã©ã€ããµã€ã¯ã«ãå®å
šã«ç解ããã
ã€ã³ãäŒæ¥ã§ã¯ãåªå
ãããã¹ãã«ãšããŠæ¬¡ã®ãã®ãããæããããŸãã
- æ°ãããœãããŠã§ã¢ããã¯ãããžãŒãçŽ æ©ãåŠã¶èœåã
- ããã³ãã¥ãã±ãŒã·ã§ã³åã
- åªããåé¡è§£æ±ºèœåãšè¿
éãªææ決å®èœåã
ãªã³ã©ã€ã³ã³ãŒã¹ã¯å¿
é ã¹ãã«ã®ç¿åŸã«åœ¹ç«ã¡ãŸãã?
ãªã³ã©ã€ã³ Java ã³ãŒã¹ã¯çŸåšãæã奜ãŸããŠããåŠç¿æ¹æ³ã® 1 ã€ã§ãããã®çç±ã¯ç°¡åã«ããããŸãã倧åŠã«æ¯ã¹ãŠã¯ããã«æé ãªæéã§ããã ãã§ãªããã¯ããã«æè»ã§ã€ã³ã¿ã©ã¯ãã£ãã§ããããšãã°ãæ°ãã
ãJava Developer Professionãã³ãŒã¹ã¯ãã²ãŒããã£ã±ãŒã·ã§ã³ãã¹ããŒãªãŒããªã³ã°ãããžã¥ã¢ã©ã€ãŒãŒã·ã§ã³ãªã©ã®ææ°ã®æè²ãã¯ããã¯ã䜿çšããŠèšèšãããŠãããããéåžžã«é
åçã§æçã§ãããã®ã³ãŒã¹ã«ã¯ã宿é¡ã®å³ææ€èšŒã䌎ãè€éããå¢ãã¡ã³ã¿ãŒãšã®å®æçãªã¬ãã¹ã³ãå«ãŸããŠããŸãããã® 12 ãæã³ãŒã¹ã§ã¯ã©ã®ãããªã¹ãã«ãåŸãããŸãã?
Java Developer Profession ã³ãŒã¹ã®å
容
ã€ã³ãã®ãžã¥ã㢠Java éçºè
åãã®ããã ã¹ãã« |
è¿œå æ
å ± |
Java éçºè
ã®è·æ¥å
容 |
åºæ¬çãªJava |
ã¯ã |
ã¢ãžã¥ãŒã« 1 |
OO ããã°ã©ãã³ã°ååã®ç解 |
ã¯ã |
ã¢ãžã¥ãŒã«1ã2 |
J2EEãJSPããµãŒãã¬ãããJavaScriptãJQueryãHTMLãSpring BootãSpringãHibernate |
ã¯ã |
ã¢ãžã¥ãŒã«3ãã¢ãžã¥ãŒã«4ãã¢ãžã¥ãŒã«5 |
IDE ã«é¢ããç¥è |
ã¯ã |
ã¢ãžã¥ãŒã« 1 |
API çµ±åãã¢ã«ãŽãªãºã ããã«ãã¹ã¬ããããã¶ã€ã³ ãã¿ãŒã³ |
ã¯ã |
ã¢ãžã¥ãŒã«1ãã¢ãžã¥ãŒã«2 |
ããŒã¿ããŒã¹ã®æŠå¿µ (MySQL) |
ã¯ã |
ã¢ãžã¥ãŒã« 4 |
åºç€ã¬ãã«ã®å®è·µäœéš |
ã¯ã |
ãã¹ãŠã®ã¢ãžã¥ãŒã« |
çµè«
ã芧ã®ãšãããã
Java Developer Professionãã³ãŒã¹ã¯èŠä»¶ã®ã»ãšãã©ãã«ããŒããŠããŸããã¢ãžã¥ãŒã« 1ã2ãããã³ 3 ã§ã¯ãJava æ§æãš Java ã³ã¢ããã£ãããšç解ããMavenãJUnit5ãTomCat ãªã©ã®äŸ¿å©ãªéçºè
ããŒã«ã®ç¥èãåŸãããšãã§ããã¢ãžã¥ãŒã« 3ã4ãããã³ 5 ã¯ããŒã¿ããŒã¹ãç解ããã®ã«åœ¹ç«ã¡ãŸãã ãHibernateããã¬ãŒã ã¯ãŒã¯ Spring ããã³ Spring Bootãã³ãŒã¹ãçµäºãããšãããŒããã©ãªãªã«è¿œå ããæåã®å®éã®çµéšãåŸãããŸããéèŠãªã®ã¯ãå°æ¥ã®ãã£ãªã¢ã«å¯ŸããŠæ
ç±ãšã¢ãããŒã·ã§ã³ãç¶æããããšã§ããããèšãããããã«ãã人çã§æåããã«ã¯ããŠã£ãã·ã¥ããŒã³ãããã¯ããŒã³ããã¡ããŒããŒã³ã® 3 ã€ãå¿
èŠã§ãããCodeGym ã¯ééããªãããªãã®ããã¯ããŒã³ãšãªãå¯èœæ§ãããã®ã§ãã§ããã ãæ©ãæ§ç¯ãå§ããŠã¿ãŠã¯ãããã§ãããã?