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Sr. Software Engineer, Backend - Search & Recommendation (資深後端工程師)

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Job updated about 1 year ago

Job Description

[透過官網申請的人選我們會優先審查] - https://careers.carousell.com/job-posting/?gh_jid=3291262


Overview

Carousell Group旋轉拍賣集團是大東南亞區領先的分類買賣集團,使命是鼓勵全球開始銷售,使二手產品成為首選。該集團 於2012年8月在新加坡成立,以Carousell、Mudah.my、Cho Tot、OneKyat、 Ox Street 和 Refash 品牌在八大市場中處於領先地位, 每月為數千萬活躍用戶提供服務。我們有在新加坡、台灣和印度設有三個技術開發中心,並在香港、馬來西亞、菲律賓、印度尼西亞、緬甸和越南設有辦公室Carousell旋轉拍賣獲得了主要投資者的支持,包括Telenor Group、Rakuten Ventures、Naver、STIC Investments和Sequoia Capital India。

旋轉拍賣是由一群充滿熱忱並共同努力解決有意義問題的團隊所組成。在這裡,您會發現職涯有更多的機會。我們重視、培養能夠體現旋轉拍賣價值觀並持續為用戶解決問題的人才:使命第一的心態、足智多謀、深切關懷及保持謙虛,不斷進步。與旋轉拍賣一起,創造更多可能。

Carousell is the leading classifieds group in Greater Southeast Asia on a mission to inspire the world to start buying and selling, and to make secondhand the first choice. Founded in August 2012 in Singapore, the group has a leading presence in eight markets under the brands Carousell, Mudah.my, Cho Tot, OneKyat, Ox Street and Refash, serving tens of millions of monthly active users. We have three technology development centers in Singapore, Taiwan, and India, as well as offices in Hong Kong, Malaysia, Philippines, Indonesia, Myanmar, and Vietnam. Carousell is backed by leading investors, including Telenor Group, Rakuten Ventures, Naver, STIC Investments and Sequoia Capital India.

As a team of passionate individuals working together to solve meaningful problems, there is so much more for you to discover in a career with Carousell. Our culture is made up of hiring, developing, and promoting people who embody our values of solving problems for our users; having a mission-first mindset; being relentlessly resourceful; caring deeply; and staying humble to constantly improve. Together as an Organisation, we make magic happen.

About the Role

Search is a critical part of various user journeys in Carousell. Buyers use it for high intent listing discovery and category browsing, while sellers take advantage of its ranking algorithm to increase the visibility of their inventory.

We are always improving our new search platform that powers most of these flows and our challenge is that it needs to cater to tens of millions of users and billions of listings. Isn't it exciting? Become part of this growing team and have a phenomenal impact by providing search, browse and recommendation across the entire platform. Search is at the very core of the service offered to our customers, with multiple languages covered, and millions of users touched every day. The objective is to make search a world class, leading edge, differentiating product in terms of search effectiveness and experience. You can breathe the innovation and excitement of a startup, working alongside some of the most talented engineers!

How can you participate? We're looking for a talented search engineer willing to make a huge impact in a fast growing company, leader in SouthEast Asia. Come and join our Engineering Team based in TW!

You will:

  • Collaborate and innovate closely with colleagues from various teams and functions (Product, Data Science, Data Engineering) to deliver the quickest, most relevant and reliable search API, algorithm and experience across all search journeys for tens of millions of users every month.
  • Devise, test, evaluate and iterate on all areas of search – from query understanding, ranking algorithms to recommendation, seller diversity, filters and personalization.
  • Build and design scalable and reliable microservices.
  • Work with the infrastructure team on deploying, scaling and performance optimization.
  • Participate in code reviews to maintain a high-quality code culture.
  • Diagnose and troubleshoot incident and site issues with modern performance monitoring tools.

Requirements

You have:

  • Experience in Go or similar languages, gRPC, RESTful APIs.
  • Ability to write clean, maintainable and performant code making use of appropriate design principles and design patterns.
  • Experience in using and developing on Elasticsearch or similar search engines.
  • Experience in technologies such as Redis, Kafka.
  • Experience in building large, scalable distributed systems with a good understanding of microservices architecture, Kubernetes, containers and associated principles.
  • Experience in optimizing the performance of backend systems and scaling infrastructure components.
  • Experience in using observability, monitoring, alerting and logging tools such as Kibana, Grafana and Prometheus.
  • Able to direct the overall design and code architecture for codebases that you and your team works on and constantly works to improve it. Able to write style guidelines for your team to follow.
  • Degree in Computer Science, Software Engineering or other equivalent degrees/experience.
  • 3+ years experience in software development.

Good to have:

  • Experience with database systems, with knowledge of SQL and NoSQL stores (e.g. Cassandra, PostgreSQL, etc.)
  • Experience with scripting programming languages such as Python.
  • Experience with TDD/BDD and agile methodologies.
  • Experience with online classifieds marketplace.
  • Experience with search / data engineering technologies
  • Knowledge of managing data consistency in distributed systems.
  • Experience working with asynchronous systems.


* Please apply with your English resume, thanks!

* By clicking on Submit, you are accepting to our PDPA policies. In case you are interested to know more, read about our Candidates Personal Data Privacy Statement.

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3 years of experience required
1,600,000 ~ 2,800,000 TWD / year
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About us

Carousell Group旋轉拍賣集團是東南亞,台灣及香港領先多品類的買賣集團。集團的使命是鼓勵全球使二手商品成為購物優先選擇。該集團於2012年8月在新加坡成立,以Carousell 旋轉拍賣、Carousell Media Group、Cho Tot、Laku6、Mudah.my、OneShift、REFASH和Revo Financial,品牌在七大市場中處於領先地位, 每月為數千萬活躍用戶提供服務。Carousell獲得了主要投資者的支持,包括Telenor Group、Rakuten Ventures、Naver、STIC Investments、500 Global和Peak XV Partners (前稱為 Sequoia Capital India)。

旋轉拍賣是由一群充滿熱忱並共同努力解決有意義問題的團隊所組成。在這裡,您會發現職涯有更多的機會。我們重視、培養能夠體現旋轉拍賣價值觀並持續為用戶解決問題的人才:保持謙虛、同理關懷、有責任感、足智多謀及團隊精神,不斷進步。與旋轉拍賣一起,創造更多可能。

Carousell Group is the leading multi-category platform for secondhand in Greater Southeast Asia on a mission to make secondhand the first choice. Founded in August 2012 in Singapore, the Group has a leading presence in seven markets under the brands Carousell, Carousell Media Group, Cho Tot, Laku6, Mudah.my, OneShift, REFASH and Revo Financial, serving tens of millions of monthly active users. Carousell is backed by leading investors including Telenor Group, Rakuten Ventures, Naver, STIC Investments, 500 Global and Peak XV Partners (formerly known as Sequoia Capital India).

As a team of passionate individuals working together to solve meaningful problems, there is so much more for you to discover in a career with Carousell. Our culture is made up of hiring, developing, and promoting people who embody our values of HEART, which is an acronym for Humility, Empathy, Accountability, Relentlessly resourceful and Teamwork. Together as an organisation, we make magic happen.


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