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Senior Data Engineer - Real time analytics

Aircall· Engineering
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Hybrid (London)Permanent Full Time EmployeePosted 6mo ago

About the role

Senior Data Engineer to join the Analytics & Data Platform team, responsible for building near real-time data solutions and maintaining an analytics and event platform stack for Aircall’s global customer base.

Responsibilities

  • Have key responsibilities within the requirements analysis, scalable & low latency streaming platform solution design, architecture, and end-to-end delivery of key modules in order to provide near real-time data solutions for our product
  • Analyze and translate business needs into data model & optimize for big data
  • Identify slow queries and optimize for better performance
  • Write clean scalable code using Scala / python / SQL and test and deploy applications and systems
  • Solve our most challenging data problems, in near real-time, utilizing optimal data architectures, frameworks, query techniques, sourcing from structured and unstructured data sources
  • Be part of an engineering organization delivering high quality, secure, and scalable solutions to Aircall clients
  • Involvement in product and platform performance optimization and live site monitoring
  • Mentor team members through giving and receiving actionable feedback

Qualifications

  • A Bachelor's degree in a technical field (e.g., computer science or mathematics)
  • 3+ years experience with near real-time analytics
  • 5+ years experience with a modern programming language such as Scala, Python, Go, Typescript
  • Experience of designing complex data processing pipeline
  • Experience of data modeling (star schema, dimensional modeling etc) in AWS Redshift
  • Experience of query optimisation
  • Experience of Kafka is a plus
  • Shipping and maintaining code in production
  • You like sharing your ideas, and you're open-minded

Skills

Required:Streaming platform designData modelingProgrammingQuery optimizationProduction software delivery
Nice to have:Mentorship

Benefits

  • Competitive salary package & benefits (health coverage, lunch, commute, sports)
  • Our people matter, work-life balance is important at Aircall
  • 45+ Nationalities: cosmopolite & multi-cultural mindset
  • Fast-learning environment, entrepreneurial and strong team spirit
  • 🚀 Key moment to join Aircall in term of growth and opportunities
Last updated Jul 1, 2026. Interested? Apply on the company site.
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