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QA Specialist

Harbingergroup

8 - 12 years

Pune

Posted: 25/08/2025

Job Description

Job Title: QA Specialist

Experience Level: 8-12 Years

Location : Pune (Hinjewadi)

Areas of Responsibility

  • Design and implement tests, debug and define corrective actions.
  • Improve software development process by detecting and preventing errors in production.
  • Estimate, prioritize, plan and coordinate quality testing activities.
  • Review quality specifications and technical design documents to provide timely and meaningful feedback.

Skills and Qualifications

  • 4+ years testing/test automation experience along with basic testing of distributed applications
  • 2+ years experience in automating test cases end-to-end for distributed applications
  • Good understanding of distributed applications and the various points of failures in a distributed application
  • Thorough knowledge of scalability limits of a given application considering the load and system characteristics.
  • Good understanding of Python scripts along with any data handling frameworks such as Pandas
  • Ability to troubleshoot web applications with Linux BE app servers or Linux Containers, including distributed applications like elastic search or spark clusters
  • Good understanding of NLP LLMs such as Llama or Mistral LLMs is a plus [Trainable]
  • Experience in testing a RAG chat application is a plus
  • Experience with verification of a fine tuned LLM for accuracy and robustness of response is desirable
  • Experience in writing functional, end-end, regression and integration tests
  • Strong testing and automation skills:
    • Core Java and Python programming (for test automation)
    • Python frameworks - Pandas, Statistics, numPy
    • Test automation experience using Java based testing automation framework such as Selenium
    • Testing of distributed applications
    • Experience in Test planning/Test Cases/Test Metrics
    • Understanding of security testing
    • Good understanding of performance testing
    • Backend Testing automation
    • Frontend Testing automation
    • Ability to learn new technologies with minimal guidance

Good to Have:

  • Python, Python frameworks - numPy, Pandas, Statistics
  • LLMs/AI - Llama, OpenAI, Mistral, LLM frameworks such as pyTorch, LangChain, LlamaIndex, spaCy, embedded vectors [Trainable]
  • RAG Chat application testing experience
  • PostgreSQL
  • Big Data testing experience
  • Testing experience on Spark/ElasticSearch based applications
  • Experience in container based distributed applications
  • Experience in testing applications in a cloud environment (AWS preferably).
  • Oauth 2.0
  • Understanding of nuances of testing web based applications across different browser/platform and display form factors
  • Experience in performance testing of web applications

About Company

Harbinger Group is a global technology company providing software products and services for e-learning, HR tech, and digital transformation. They specialize in building learning management systems and enterprise-grade applications.

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