Jio

Position : Performance Engineering

What the person would do here (Job Duties):

  • Enable engineering to scale effectively by making informed trade offs around cost, latency and other performance constraints.
  • Develop tools and apps that can be used to profile systems and reads the depth of core technology.
  • Conduct deep-dives on product design and architecture, in collaboration with various Engineering teams, driving cost optimization initiatives and having a direct impact on product development.
  • Identify and debug bottlenecks to improve end-user experience and evaluate efficient technological changes to reduce resource consumption and request latency.
  • Help determine scaling and utilization parameters for various service tiers optimizing memory/CPU/system stability characteristics through focused tuning and design applicable performance ratchets.
  • Build observability and nudging to proactively inform people about regression trends in latency, develop performance and capacity-related assessments and experiments for bench-marking.

What skills a person should carry:

  • Written high quality code in a programming language (Scala, Java, Python, Javascript).
  • Strong knowledge on SQL tuning and Database Administration (Oracle, MySQL, SQL Server, NOSQL – Cassandra, MongoDB, Apache Ignite).
  • Developed data analysis tools or visualization of real world application and network performance.
  • A rich experience with scalable distributed systems, systems architecture, Performance analysis and tuning of web-based applications at scale.
  • Proven past infrastructure tuning experience at any of JVM/Linux/Javascript compiler levels
  • Experience debugging complex problems across the whole stack.
  • Prior experience of building Apps & Tools.
  • Seniority level

    Mid-Senior level

  • Employment type

    Full-time

  • Job function

    Engineering Information Technology

  • Industries

    Information Technology and Services

 

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