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Abacus.AI
Research Engineer – Generative AI (LLMs)Abacus.AI • lucknow, uttar pradesh, in
Research Engineer – Generative AI (LLMs)

Research Engineer – Generative AI (LLMs)

Abacus.AI • lucknow, uttar pradesh, in
3 days ago
Job description

Company Description:

Abacus.AI is an AGI control center from where you can create, deploy, and monitor AI agents. We offer an AI super assistant for enterprises and professionals.


Role Description:

We are building a future where AI assists and automates most work and business processes for enterprises and professionals.

We are looking for a Research Engineer to help design, train, and optimize large language models and high‑performance inference systems.


What you’ll do:

  • Build and optimize LLM training and inference pipelines on cloud GPUs.
  • Generate, curate, and maintain datasets for pretraining and finetuning.
  • Implement and improve transformer architectures (attention, positional encodings, MoE).
  • Optimize inference using FlashAttention, PagedAttention, KV caches, and serving frameworks like vLLM / sglang.
  • Collaborate with research and product teams to design experiments, analyze results, and ship improvements.


What we’re looking for:

  • Strong Python skills and solid software engineering practices.
  • Hands-on experience with LLM training and inference.
  • Proficiency with PyTorch or JAX.
  • Experience with Hugging Face libraries: transformers, trl, accelerate.
  • Experience training on cloud-hosted GPUs and with distributed / mixed-precision training.
  • Strong understanding of transformer internals: attention, positional encodings, MoE.
  • Familiarity with writing prompts, tool definitions, and managing context for LLMs in real applications (langchain, pydantic, smolagents).


Nice to have:

  • RL for LLMs (RLHF, PPO, GRPO).
  • CUDA / GPU kernel or systems-level performance work.
  • Experience with training infrastructure: monitoring, checkpointing, networking / distributed systems.


We believe in rewarding top-tier talent directly:

  • Premium Compensation Package: up to 1 crore Base and up to 1 Cr Performance Bonus


Looking forward to hearing from you!

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Research Engineer – Generative AI (LLMs) • lucknow, uttar pradesh, in

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