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AffinityX

AI Engineer (LLM)

Job · Full-timeIn OfficeChennai, Tamil Nadu0–2 years67K/mo4 openingsImmediate / as per notice period

About this role

AffinityX has an opening for a AI Engineer (LLM) in Chennai. If you would rather learn by owning something small and real than by watching from the sidelines, this full-time applied generative AI role is built that way. About the role The AI Engineer (LLM) role at AffinityX centres on building…

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Skills you'll use

PythonLLM APIsPrompt DesignRetrieval-Augmented GenerationVector DatabasesEvaluation SetsREST APIsCost & Latency ManagementGitError Analysis

What you'll do

  • Build features on top of language models and ship them
  • Design retrieval and grounding so answers can be cited
  • Build evaluation sets and measure changes against them
  • Manage token cost, latency and failure modes
  • Work with product on what the feature should refuse to do
  • Flag risks and blockers early rather than at the deadline
  • Keep your tracker and status honest, including when something has slipped

Who can apply

  • B.E./B.Tech (CSE/IT/ECE), BCA/MCA or B.Sc/M.Sc (Computer Science / IT) from a recognised university
  • 0–2 years of relevant experience — internships, academic projects and personal work all count, and 2026 graduates are welcome
  • Working knowledge of Python, LLM APIs, Prompt Design
  • Comfort with Python, LLM APIs and a vector store, and the ability to pick up an unfamiliar tool without waiting to be taught it
  • The judgement to know when a problem is yours to solve and when it needs escalating — and to escalate with the relevant detail attached.
  • Attention to detail, ownership and the discipline to document your work
  • Based in Chennai, Tamil Nadu or willing to relocate

Perks & benefits

Flexible working hours around core collaboration timeModern hardware and the tool licences your role needsInternal knowledge sessions and access to senior reviewersClear, written progression criteria rather than an annual surpriseEmployee referral and performance bonus schemesTeam offsites and regular in-person timeSupport for internal mobility across teamsFixed monthly salary, paid on time

Interview & selection process

5 rounds — typical selection flow for this role:

  1. 1Resume screening and profile shortlisting by the talent acquisition team
  2. 2Application screening (CV and, where relevant, a portfolio or code sample)
  3. 3Short introductory call with the recruiter about your background and interest
  4. 4Technical or practical round based on the day-to-day work of the role
  5. 5HR discussion — compensation, notice period, joining date and offer roll-out

About AffinityX

AffinityX operates in the media & entertainment sector and runs an active team in Chennai. It is a working employer with real customers and real deadlines — the role advertised here exists because there is work that needs doing, not to fill a headcount plan. Industry and what the company…
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