Principal Engineer

3 weeks ago


Gurugram, India Airtel International LLP-Airtel Africa Full time

Why Airtel Africa?


At Airtel, we don’t just make things – we make things possible. Airtel Africa is on a mission to change the world by connecting people with ideas. We are building next generation systems to improve the quality of life for millions of users spanned across 14+ countries.



What will you do?


If you are passionate about building, owning and operating massively big data scalable systems and experienced in being in a team of highly competent software engineers impacting millions of lives around you, here is an opportunity tailored for you.


As Principal Engineer, you will interact with the entire engineering team to solve problems and build, extend, optimize and refactor the back-end architecture of our growing products. This will involve working on our existing codebase along with new projects. Airtel Africa Digital Labs (AADL) has a highly passionate engineering-driven environment where your contribution will be felt immediately. All teams at AADL are involved in every part of our development life cycle.


  • True big data problems – Billion of data records per day, Peta-byte storage & Fast response time.
  • Best in class technology stack – Hadoop, HDFS, Spark, Streaming, Presto, RDBMS, Alluxio & always evolving.
  • Serve as a technical expert in the organization, setting standards for software engineering excellence.
  • Mentor and support other engineers in their professional growth and technical development.
  • Own end to end delivery of new features.
  • Evolve the architecture for performance and scalability.
  • Lead module development independently
  • Remove obstacles blocking the engineers from achieving their tasks and look for opportunities to advance them toward their career goals



What will make you successful?


  • B.E./B.Tech in Computer science or Information Technology from reputed college (IITs/NITs)
  • 10+ years of experience
  • Preferable to have 5+ yrs experience in Big data technology stack - Hadoop, HDFS & Spark
  • Preferable to have 5+ yrs experience in RDBMS
  • Telecom domain experience – Highly valued
  • Ability to think high-level while still being technical.
  • Problem-solving while always looking for ways to prevent the same problems from happening again by setting defined workflows in place. Planning for the future, yet know when to let go
  • Good communication skills and flexibility oriented mindset because technologies, patterns and even business decisions that might once have been true can quickly fall out of date. The ability to adapt and see different points of view is critical and helps teams align, focus and stay effective.
  • Decisiveness and an execution mindset are especially valuable.



What do you bring to the table?


  • Proficiency in Computer Science fundamentals – Object oriented design, Data structures & Algorithms.
  • Programming language – Java/Scala/C++/C
  • Python, Linux/Unix, Distributed programming, Multithreaded programming
  • Good debugging skills


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