LLM Engineer

Why Join HYCU

HYCU is the fastest-growing leader in the multi-cloud and SaaS dataprotection as a serviceindustry. By bringing true SaaS-based data backup and recovery to on-premises cloud-native and SaaS IT environments the company provides unrivaled data protection migration disaster recovery and ransomware protection to thousands of companies worldwide. The companys award-winning R-Cloud platformeliminatescomplexity risk and thehigh costof legacy-based solutions providing data protection simplicity to make it the #1 SaaS Data Protection platform. With an industry leading NPS score of 91 HYCU has raised $140M in VC funding to date and is based in Boston Mass. Learn more at.

Overview

We are seekingaLLM Engineer(Large Language Model Engineer) that willbe responsiblefordevelopingoptimizing and operationalizing Large Language Model capabilities that power data understanding reasoning and insight generation across AI products.

We are building next-generation Generative AI products that deliver actionable data insights at enterprise scale. Our platformleveragesLarge Language Models (LLMs) advanced data pipelines and AI agents to help organizations reason over data generate insights and make informed decisions. We focus on building secure scalable explainable and production-grade AI systems.

Location:

• Bangalore India (Hybrid; 3 days onsite/2 days remote)
  

WhatYoullDo:

• Design develop and maintain LLM-based workflows for data analysis and insight generation

• Build prompt strategies templates and system instructions for reliable andaccuratemodel behavior

• Implement retrieval-augmented generation (RAG) tool calling and multi-step reasoning workflows

• Evaluate and improve model quality latency and cost efficiency

• Collaborate with data knowledge and applied AI engineers to improve grounding and relevance

• Develop andoptimizeprompts and workflows for complex data reasoning use cases

• Continuously test and evaluate model outputs for accuracy consistency and bias

• Optimizetoken usage response time and cost without compromising quality

• Contribute to best practices for LLM usage and responsible AI development

• Support production deployments and troubleshoot LLM-related issues

WhatWereLooking For:

• Bachelors orMasters degree in Computer Science Engineering ora relatedfield

• 69 years of experience in software engineering AI or NLP-related roles

• Experience working with Generative AI or NLP systems in production environments

• Exposure to enterprise data or analytics platforms is a plus

• Strong experience working with Large Language Models and LLM APIs

• Hands-on experience with prompt engineering and prompt optimization

• Good understanding of embeddings semantic search and RAG architectures

• Proficiencyin Python and AI/ML development frameworks

• Familiarity with model evaluation experimentation and monitoring techniques

Technical Skills Required:

Core Skills

• Python

• LLM API integration (OpenAI Anthropic)

• RAG architecture design

• Prompt strategy & evaluation

• LLM output validation techniques

• Response scoring & testing

• LLM Tooling (Hands-on Required)

• LangChainor LlamaIndex

• Embedding models

• Vector DB integration

• Streaming inference handling

Preferred

• Open-source LLM experimentation

• Function-calling / tool-use patterns

• Evaluation frameworks

• Cost optimization strategies

Who We Are:

Our Core Values:AuthenticityGritandEmpathyare at the heart of everything we do at HYCU. All of us at HYCU take ownership in shaping and contributing to our pride ourselves in developing an inclusive and diverse company that supports ouremployees and customers to do extraordinary things.

We are at our best when we stay true to our Core Values.Simon Taylor CEO

What We Offer:

Come work for one of CRNs Cloud 100 Companies for 2026. At HYCUyoullhave the opportunity to build your career with a Visionary B2B SaaS company fromGartners Magic Quadrant for Enterprise BackUp. HYCU provides an excellent benefits package including Medical Insurance generous time off and more. We offer career development programs and an inclusive global culture. All our employeesparticipatein our equity program.

Required Experience:

Senior IC