Staff Search Engineer (all genders) – Elasticsearch

Kaufland Ecommerce; Köln, Düsseldorf, Darmstadt; Hybrid; EUR 60.000 - 80.000; Vollzeit

Zusammenfassung

A leading online marketplace is seeking a Staff Search Engineer to enhance search functionalities using Elasticsearch. This role offers flexible remote working within Germany, a vibrant corporate culture, and a focus on customer experience. Candidates should have experience in distributed search engines, proficient debugging skills, and a collaborative mindset. Join our dynamic team to drive innovation in e-commerce.

Leistungen

Flexible working hours

Relocation package

Fitness deals

Mental well-being support

30 vacation days

Subsidized travel pass

Attractive discounts from brands

Choice of operating system

Online language learning programs

Diversity and inclusion commitment

Qualifikationen

• Experience with a distributed search engine.
• Skills to run, monitor, and debug Elasticsearch applications.
• Ability to develop metrics for A/B tests.

Aufgaben

• Enhance search functionalities for better customer experience.
• Optimize data ingestion architecture.
• Ensure search performance and resiliency in microservices.

Kenntnisse

Distributed search engine knowledge

Elasticsearch experience

Solid monitoring and debugging skills

Ability to write well-tested code

Curiosity about tech developments

Team collaboration

Excellent English skills

Tools

Elasticsearch

Kubernetes

Node.js

MongoDB

Kafka

Jobbeschreibung

Permanent Contract, Full-or Part-Time, Remote or Cologne / Düsseldorf / Darmstadt / Berlin

Who we are

We operate the internationalonline marketplaces of Kaufland: Several thousand sellers and millions of products make us one of the fastest growing online marketplaces. Ours is a dynamic corporate culture that merges a start-up mentality with the opportunities offered by a large corporation. We combine knowledge and many years of experience in e-commerce with flat hierarchies and a highly motivated team.

We love flexibility! We offer you the best environment to work in a flexible and focussed way: You get to decide whether you want to work in one of our offices in Cologne // Darmstadt // Düsseldorf, but also have the opportunity to work remotely (within Germany) and choose the best of both. We want to offer you the most attractive workplace in e-commerce and maximum flexibility for your personal work-life balance.

Day by day, our development team of about 400 experts pursues the goal of creating the best possible customer shopping experience for our online marketplace. To enrich the lives of our customers, we collaborate in cross-functional teams. Learn about how they are structured and more details about our product areas here:https://kaufland-ecommerce.com/en/team/tech-en/.

Your tasks – this is what awaits you in detail

• As aStaff Search Engineer(all genders) - Elasticsearchyour goal is to bring our search to the next level for our customers
• Improving our relevance: Writing faster queries, improving data quality of ingested data and by making decisions on better vs. worse relevancy - you understand our searches inside out to make and share informed decisions
• Enriching our ingestion architecture: Consuming change events, updating Elasticsearch mappings and indexing into new fields, ensuring we are able to index into a single document from multiple sources
• Efficient integration: We are not alone in a huge stack like this - this can be enhanced by better mapping, faster retrieval of recently changed data or adding a field, so we can boost our searches more efficiently
• Data modelling: Understanding its implications and effects on indexing and querying
• Performance enhancement: You are always on the lookout, keeping our search speed as fast as possible
• Safety first: With everything you touch and design, you keep resiliency in mind as a key theme in a microservice environment. You know what circuit breakers and bulk heads are and only use caches when they make sense. You favour exponential backoff over CrashLoopBackoff - a lot!
• Our team tech stack consists of Kubernetes, gRPC, Typescript, the latest Node.js major version, Elasticsearch, a bit of MongoDB, Kafka and last but not least, we are using DataDog for monitoring

Your profile – this is what we expect from you

• You know how a (distributed) search engine works andhave gained experience with one of the morewell knownsearch engines in the market
• You bring the skills to run, monitor, debug, andoperateour Elasticsearch cluster and applications and always write well tested and reviewed code
• You don't believe, you know: You do not guess and are well equipped with tangible facts and figures, we run A/B tests for validation and expect you tocome up withproper metrics of success and failure for a search feature
• You are curious about the latest developments in tech and the search space in general (semantic search, NLP, LLMs, vectors, hybrid search, machine learning are all on our roadmap, especially with performance in mind)
• We'rea team and do not appreciate a bus factor of 1: You have the desire to help others, share your knowledge and mentor others
• You are willing to go the extra mile to make your team successful, you give honest feedback, able to discuss, commit and execute
• You have excellent written and spoken English skills

What we offer

• Create your own work-life balance: You have the flexibility to choose between working remotely (within Germany) or from one of our locations in Cologne, Darmstadt, Düsseldorf, or our co-working space in Berlin!
• Do you want to move to Germany? No problem – we offer you an attractive relocation package to give you a smooth start.
• Urban Sports Club and RSG Group Fitness Studios: Get top deals for fitness, swimming, yoga and more
• Mental Well-Being: We support you on your well-being journey with special offerings such as Instahelp, the digital platform for online psychological counseling
• Vacation & Sabbatical: Enjoy 30 days of vacation per year and the opportunity to take a sabbatical once you have been part of the team for a certain period!
  Option for Pluxee restaurant vouchers: Buy Pluxee vouchers through us and benefit from tax-advantaged meal allowances!
• ‘Deutschlandticket’: We subsidise your train season ticket for more mobility
• Corporate Benefits: We offer you attractive discounts with top brands
• Free choice of operating system: MacOS or Ubuntu Linux, it's up to you
• Boost your growth: Benefit from our online language learning programs, diverse in-house training, and our automated 360-degree feedback. We cover the costs for relevant conferences, training opportunities, and approved team workshops to strengthen personal interactions
• This is who we are:Our dynamic culture combines flat hierarchies, a start-up mentality, an international team of over 65 nationalities, and the strength of the Schwarz Group to provide you an agile and secure working environment
  We are team players: From day one, you will connect not only with your team but also with others through our digital onboarding journey, the buddy program, and regular team and company events, all-hands meetings, powerful mornings, and much more!

Check out ourPrinciples & ourblog for even more insights into our company culture!

Diversity at Kaufland e-commerce

We welcome applications from everyone, regardless of skin colour, sexual orientation, gender identity, age, disability, ethnic origin, religion and ideology. We are signatories to the Charta der Vielfalt (German Diversity Charter) – because we know that extraordinary things can only be achieved with diversity.