フリーランスITエンジニア／リモート併用／大崎／Go／Java／求人検索エンジンの検索機能開発
アイムファクトリー株式会社
- 若手活躍中
- ミドル活躍中
- フリーランス
- リモートワーク
- フルリモート
仕事内容■単価：～72万円/月 ■業務内容： 求人検索エンジンの検索システムに関わるバックエンド開発を担当。 検索品質の向上を目的としたアルゴリズム改善、パフォーマンス最適化、各種APIやデータ更新処理の開発・運用、 A/Bテストの設計と実施など、検索エンジンの中核に携わる。 【備考】 ・業務委託として参画後、将来的に正社員としての登用を前向きにご検討いただける方歓迎 ■必須スキル： ・検索アルゴリズム、関連性チューニング、クエリ最適化に関する知識 ・Solr, Elasticsearch等の開発および運用経験（3年以上） ・Go, Java等の静的型付け言語でのアプリケーション開発経験（3年以
'/%3e%3cpath%20d='M14.0238%2019.995L20.7261%2017.2294C22.1397%2016.6439%2022.8138%2015.0222%2022.2244%2013.6009L12.9607%2017.4297C12.252%2017.7262%2011.9169%2018.5351%2012.2096%2019.2439C12.5062%2019.9526%2013.3151%2020.2877%2014.0238%2019.995Z'%20fill='white'/%3e%3cpath%20d='M11.9015%2014.872L23.7267%209.98017C25.1441%209.39469%2025.8144%207.77306%2025.2289%206.36328L10.8384%2012.3144C9.74829%2012.7651%208.76221%2013.5008%207.99184%2014.5022C5.65762%2017.5414%206.23155%2021.8939%209.27066%2024.2243C12.2982%2026.547%2016.6431%2025.9731%2018.9927%2022.9455C19.4665%2022.3369%2019.3471%2021.4664%2018.7385%2021.0003C18.1299%2020.5304%2017.2671%2020.6498%2016.7933%2021.2545C15.3643%2023.0803%2012.772%2023.4116%2010.9578%2022.0211C9.13584%2020.619%208.79303%2018.0074%2010.1913%2016.1855C10.6535%2015.5808%2011.2467%2015.1417%2011.9015%2014.872Z'%20fill='white'/%3e%3cdefs%3e%3cradialGradient%20id='paint0_radial_399_7536'%20cx='0'%20cy='0'%20r='1'%20gradientUnits='userSpaceOnUse'%20gradientTransform='translate(-3.49908e-06%2032)%20rotate(-56.2863)%20scale(38.4698)'%3e%3cstop%20stop-color='%23D72777'/%3e%3cstop%20offset='1'%20stop-color='%23EF971F'/%3e%3c/radialGradient%3e%3c/defs%3e%3c/svg%3e){kind=small}
%20--%3e%3csvg%20version='1.1'%20id='logo'%20xmlns='http://www.w3.org/2000/svg'%20xmlns:xlink='http://www.w3.org/1999/xlink'%20x='0px'%20y='0px'%20viewBox='0%200%201024%20201.6'%20style='enable-background:new%200%200%201024%20201.6;'%20xml:space='preserve'%3e%3cstyle%20type='text/css'%3e%20.st0{fill:%23EF671F;}%20.st1{fill:%233F3F3F;}%20%3c/style%3e%3cpath%20class='st0'%20d='M77.9,142.6c-7.4,3.1-15.9-0.4-18.9-7.8c-3.1-7.4,0.4-15.9,7.8-18.9l97-40.2c6.1,14.8-0.9,31.7-15.7,37.8%20L77.9,142.6L77.9,142.6z'/%3e%3cpath%20class='st0'%20d='M179.5,37.8c14.8-6.1,21.8-23.1,15.7-37.8L44.7,62.3C33.3,67,23,74.7,15,85.1c-24.3,31.7-18.4,77.2,13.4,101.5%20c31.6,24.3,77,18.2,101.5-13.4c4.9-6.4,3.7-15.4-2.7-20.3s-15.4-3.6-20.3,2.7c-14.9,19.1-42,22.5-60.9,8c-19-14.6-22.6-41.9-8-60.9%20c4.8-6.3,11-10.9,17.8-13.7L179.5,37.8L179.5,37.8z'/%3e%3cg%3e%3cpath%20class='st1'%20d='M595.4,54.8c-1.8,0-4.2,1.2-5.3,2.7L576,76.9c-1.1,1.5-0.5,2.7,1.4,2.7H632c1.8,0,4.2-1.2,5.3-2.7l14.2-19.5%20c1.1-1.5,0.5-2.7-1.4-2.7H595.4z%20M797.5,54.8c-1.8,0-4.2,1.2-5.3,2.7l-92.3,127c-1.1,1.5-0.5,2.7,1.4,2.7h24.1%20c1.8,0,4.2-1.2,5.3-2.7l92.3-127c1.1-1.5,0.5-2.7-1.4-2.7C821.5,54.8,797.5,54.8,797.5,54.8z%20M998.1,54.8c-1.8,0-4.2,1.2-5.3,2.7%20l-92.3,127c-1.1,1.5-0.5,2.7,1.4,2.7H926c1.8,0,4.2-1.2,5.3-2.7l92.3-127c1.1-1.5,0.5-2.7-1.4-2.7%20C1022.1,54.8,998.1,54.8,998.1,54.8z%20M857.9,183.8c0,1.8-1.5,3.3-3.3,3.3h-20.3c-1.8,0-3.3-1.5-3.3-3.3v-75.9%20c0-1.8,1.5-3.3,3.3-3.3h20.3c1.8,0,3.3,1.5,3.3,3.3V183.8L857.9,183.8z%20M878.6,84.5c0,1.8-1.5,3.3-3.3,3.3h-14.1%20c-1.8,0-3.3-1.5-3.3-3.3V58.1c0-1.8,1.5-3.3,3.3-3.3h14.1c1.8,0,3.3,1.5,3.3,3.3V84.5z%20M911.7,84.5c0,1.8-1.5,3.3-3.3,3.3h-14%20c-1.8,0-3.3-1.5-3.3-3.3V58.1c0-1.8,1.5-3.3,3.3-3.3h14c1.8,0,3.3,1.5,3.3,3.3L911.7,84.5L911.7,84.5z'/%3e%3cpath%20class='st1'%20d='M1000.3,183.8c0,1.8-1.5,3.3-3.3,3.3h-20.3c-1.8,0-3.3-1.5-3.3-3.3v-59.4c0-1.8,1.5-3.3,3.3-3.3H997%20c1.8,0,3.3,1.5,3.3,3.3V183.8L1000.3,183.8z%20M610.5,187.1h-55c-1.8,0-2.4-1.2-1.4-2.7l14.1-19.5c1.1-1.5,3.4-2.7,5.3-2.7h37%20c12.8,0,25.4-5.9,33.5-17.1l27.7-38.2c1.1-1.5,3.4-2.7,5.3-2.7H701c1.8,0,2.4,1.2,1.4,2.7l-38.3,52.8%20C651.1,177.6,631,187.1,610.5,187.1L610.5,187.1z%20M316.1,111c-1.2,1.3-1.3,3.7-0.3,5.1l49.6,68.3c1.1,1.5,0.5,2.7-1.4,2.7h-26.5%20c-1.8,0-4.2-1.2-5.3-2.7l-36.7-50.6l-45.8,50.8c-1.2,1.3-3.7,2.5-5.5,2.5h-26.8c-1.8,0-2.3-1.1-1.1-2.5l94.6-105.1h-78.3%20c-1.8,0-2.4-1.2-1.4-2.7l14.1-19.5c1.1-1.5,3.4-2.7,5.3-2.7h102c1.5,0,3,0.5,4.2,1.6c2.5,2.3,2.8,6.2,0.5,8.8L316.1,111L316.1,111z%20M463.5,184.4c-1.1,1.5-3.4,2.7-5.3,2.7h-24.1c-1.8,0-2.4-1.2-1.4-2.7l37.1-51.1h-32.5c-1.8,0-2.4-1.2-1.4-2.7l14.1-19.5%20c1.1-1.5,3.4-2.7,5.3-2.7h29.2c1.8,0,4.2-1.2,5.3-2.7L509,79.6h-56.7c-1.8,0-4.2,1.2-5.2,2.7l-38.2,52.5c-1.1,1.5-3.4,2.7-5.2,2.7%20h-24.1c-1.8,0-2.4-1.2-1.4-2.7l56.2-77.4c1.1-1.5,3.4-2.7,5.3-2.7h105.9c1.3,0,2.5,0.4,3.6,1.2c2.8,2,3.4,5.9,1.4,8.7L463.5,184.4%20L463.5,184.4z'/%3e%3c/g%3e%3c/svg%3e){kind=small}