Back-End Engineer, Addressability [Freelance]

C#AerospikeKafkaGoPHPDockerKubernetesGCPhigh performancelow latencykey value storeevent streamingsoftware craftsmanshipcontinuous deliverymentoringdesign discussions

Key details

Salary

Not specified

Employment type

Contract

Seniority

Senior

Years experience

3-5

Location

Paris, France

Full job description

Join the Addressability team to build and query a multi-billion entry Id Graph, integrate third party data providers, and provide advanced targeting and reporting features. Responsibilities include ingesting massive data into high performance key value stores, querying user data millions of times per second with low latency, improving the graph's performance, making design trade-offs, and supporting business partners and customers. Requirements: 3-4 years experience in high performance, low latency C# coding; expertise in Aerospike or equivalent KV store; experience with Kafka, Go, PHP, Docker, Kubernetes, and GCP is a plus; ability to lead design discussions and mentor; customer-oriented; proficient in English; passion for high quality maintainable code; entrepreneurial mindset; personal coding projects.

What you'll do

Ingestion of massive amounts of data into high performance key value stores
Query user data millions of times per second with a response time of a few ms
Improve the graph by making it sharper and faster
Design trade offs (feature vs performance)
Business support on external partners' and customers

Requirements

3-4 years of seniority in high perf, low latency C# coding
Expertise of Aerospike or equivalent high performance KV store
Experience with Event streaming (Kafka), Go, PHP, Docker, Kubernetes, Cloud platforms (ideally GCP) is a big plus
Able to lead design discussions and mentor others
Customer oriented approach: deliver clean and usable solutions for customers
Proficient in verbal and written English
Passion for writing high quality and maintainable code following Software Craftsmanship or Continuous Delivery
Entrepreneurial spirit and know-how to identify opportunities of improvement
Personal projects with code sharing