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For Companies At a Glance
- Tasks: Develop and integrate a cutting-edge machine learning platform for popular games like Candy Crush.
- Company: Join King, a leading interactive entertainment company with a playful mission.
- Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
- Why this job: Make a real impact in the gaming world using innovative machine learning technologies.
- Qualifications: Expertise in Java, backend systems, and a passion for machine learning.
- Other info: Dynamic team environment with exciting projects and career advancement opportunities.
The predicted salary is between 36000 - 60000 ÂŁ per year.
Are you passionate about solving large-scale backend problems with machine learning solutions? Do you have deep expertise in Java backend development and want to help build a platform for decision automation? We are looking for a Senior Backend Engineer to build King’s next-generation machine learning platform and drive innovation in experimentation using machine learning.
Your role within our Kingdom
As a member of the ML Operations team within the Live Operations department, you will collaborate closely with our game teams. Your responsibilities will include developing the platform and integrating our decision automation platform into our games such as Candy Crush Saga. We are looking for an expert in Java development that has been working with “King” scale solutions and a great plus is knowledge in machine learning and multi-armed-bandits.
As a Senior Backend engineer at King, you will be using the latest technologies to build ML products that empower game design workflows across the company. With over 250+ million monthly active users and 50 billion events being uploaded daily, it’s key that you care about performance and understand what works and not. It is a highly ambitious and technical environment.
Skills To Create Thrills
So, what about you? You are part of a MLOps team working in different constellations to evolve our Decision Automation Platform.
- Strong Java experience, databases and web development in general
- Strong software Engineering skills
- GCP data products (Kubernetes, VertexAI, BigQuery, Cloud Storage, Dataflow, Dataproc, to name a few) or products from other cloud providers
- End-to-end integration of systems
- Have been working with large scale backend systems (100M DAU)
- Java + native bindings
- Experience in Tensorflow or PyTorch
- Strong development experience in Python based systems
- Open and not afraid to help out where it is needed
- Strong knowledge of web protocols, application servers and web servers
- Strong Computer Science fundamentals, design patterns and object-oriented knowledge
- Design, architect, test, document and implement features in our core services
- Deliver high-quality and well-structured code
- Git, gradle, maven, CI/CD, Jenkins, Cloud build knowledge is a must
Tasty Bonus Skills
Have any sweet experiences with one or some of the following areas? Then we sure like to hear about them!
- Very strong interest in machine learning technologies
- C++ knowledge
- Knowledge in Multi-armed bandits, global and contextual bandits
- Building data pipelines and ML pipelines
- Knowledge of recommender systems
- ML modelling and monitoring
- Contributions to open source projects
About King
With a mission of Making the World Playful, King is a leading interactive entertainment company with more than 20 years of history of delivering some of the world’s most iconic games in the mobile gaming industry, including the world-famous Candy Crush franchise, as well as other mobile game hits such as Farm Heroes Saga. King games are played by more than 200 million monthly active users. King, part of Microsoft (NASDAQ: MSFT), has Kingsters in Stockholm, Malmö, London, Barcelona, Berlin, Dublin, San Francisco, New York, Los Angeles and Malta. More information can be found at King.com or by following us on LinkedIn, @lifeatking on Instagram, or @king_games on X.
Senior Backend Engineer in London employer: King
Contact Detail:
King Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Backend Engineer in London
✨Tip Number 1
Network like a pro! Reach out to current or former King employees on LinkedIn. A friendly chat can give you insider info and maybe even a referral, which can really boost your chances.
✨Tip Number 2
Show off your skills in action! If you’ve got a GitHub or personal project that showcases your Java expertise or machine learning know-how, make sure to highlight it during interviews. It’s a great way to demonstrate what you can bring to the table.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and system design knowledge. Practice common algorithms and data structures, and be ready to discuss how you’d tackle large-scale backend challenges—think about how you’d apply this to King’s games!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the King team.
We think you need these skills to ace Senior Backend Engineer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Backend Engineer role. Highlight your Java expertise and any experience with machine learning or large-scale backend systems. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for backend development and how you can contribute to our decision automation platform. Let us know why you're excited about working with King and our game teams.
Showcase Relevant Projects: If you've worked on projects involving GCP data products, machine learning, or large-scale systems, make sure to showcase them. We love seeing real-world applications of your skills, so don’t hold back!
Apply Through Our Website: We encourage you to apply through our website for the best chance of getting noticed. It’s super easy, and we’ll be able to track your application better. Plus, it shows you’re serious about joining our Kingdom!
How to prepare for a job interview at King
✨Know Your Java Inside Out
As a Senior Backend Engineer, your expertise in Java is crucial. Brush up on advanced Java concepts, design patterns, and performance optimisation techniques. Be ready to discuss your past projects and how you tackled challenges using Java.
✨Showcase Your Machine Learning Knowledge
Since the role involves machine learning, make sure you can talk about your experience with ML technologies like TensorFlow or PyTorch. Prepare examples of how you've integrated ML solutions into backend systems, especially in high-traffic environments.
✨Familiarise Yourself with King’s Ecosystem
Research King’s games, particularly Candy Crush Saga, and understand how decision automation can enhance gameplay. This will help you align your answers with their goals and demonstrate your genuine interest in their products.
✨Prepare for System Design Questions
Expect to face questions on system architecture and integration, especially for large-scale systems. Practice designing scalable backend solutions and be ready to explain your thought process clearly, focusing on performance and reliability.
