Lead Java Developer - Conversational Search & RAG

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AI Summary

Seeking a Lead Java Developer with OpenSearch and vector search expertise to build advanced conversational search solutions using RAG architecture. Responsibilities include designing scalable applications, enhancing OpenSearch plugins, and integrating LLMs. Requires 5+ years of Java experience, 1+ year leadership, and proficiency in OpenSearch, Elasticsearch, and AWS.

Key Highlights
Build advanced conversational search solutions powered by RAG architecture.
Design and develop scalable applications utilizing Amazon OpenSearch and AWS.
Integrate Large Language Models (LLMs) with RAG architecture.
Key Responsibilities
Design and develop scalable applications utilizing Amazon OpenSearch and AWS for conversational search solutions
Update and enhance OpenSearch plugins to enable semantic search and vector search functionalities
Integrate Large Language Models (LLMs) with RAG architecture to deliver high-quality conversational AI solutions
Create and maintain a vectorized index for efficient and precise search queries
Optimize application performance, ensuring seamless interactions between search systems and technologies
Collaborate with cross-functional teams to address architectural and technical challenges
Diagnose, troubleshoot, and resolve problems with OpenSearch, Elasticsearch, or related systems
Provide guidance and mentorship to junior developers on best practices in OpenSearch and Java development
Align with project objectives to deliver enterprise-grade search solutions
Technical Skills Required
Java Amazon OpenSearch Elasticsearch AWS GitHub Docker
Benefits & Perks
Remote work from anywhere in Georgia
Opportunity to work abroad for up to two months per year
Relocation opportunities within our offices in 55+ countries
Corporate and social events
Leadership development, career advising, soft skills and well-being programs
Certifications, including Google Cloud Platform, Azure and AWS
Unlimited access to LinkedIn Learning and Udemy
Free English classes with certified teachers
Participation in the Employee Stock Purchase Plan
Monetary bonuses for engaging in the referral program
Comprehensive medical & family care package
Five trust days per year
Benefits package (sports activities, a variety of stores and services)
Nice to Have
Knowledge of Apache Lucene Core for improving search processes
Showcase of Docker usage for efficient container deployment
Qualifications in collaborative development with GitHub
Flexibility to use Retrieval-Augmented Generation (RAG) solutions in search-driven environments

Job Description


We are searching for a talented Lead Java Developer with expertise in OpenSearch and vector search to build advanced conversational search solutions powered by Retrieval-Augmented Generation (RAG) architecture.

Experience the freedom of remote work from anywhere in Georgia, whether from the comfort of your home, our modern offices in Tbilisi and Batumi or a coworking space in Kutaisi.

Responsibilities

  • Design and develop scalable applications utilizing Amazon OpenSearch and AWS for conversational search solutions
  • Update and enhance OpenSearch plugins to enable semantic search and vector search functionalities
  • Integrate Large Language Models (LLMs) with RAG architecture to deliver high-quality conversational AI solutions
  • Create and maintain a vectorized index for efficient and precise search queries
  • Optimize application performance, ensuring seamless interactions between search systems and technologies
  • Collaborate with cross-functional teams to address architectural and technical challenges
  • Diagnose, troubleshoot, and resolve problems with OpenSearch, Elasticsearch, or related systems
  • Provide guidance and mentorship to junior developers on best practices in OpenSearch and Java development
  • Align with project objectives to deliver enterprise-grade search solutions

Requirements

  • 5+ years of professional experience with Java and related frameworks
  • At least 1 year of relevant leadership experience
  • Proficiency in Amazon OpenSearch, Elasticsearch, and AWS-based solutions, with experience in search-driven applications
  • Expertise in search engines, text analytics, and semantic web integration
  • Background in integrating LLMs with RAG architecture for conversational search capabilities
  • Familiarity with updating and customizing OpenSearch plugins for enhanced search functionality
  • Skills in GitHub for version control and Docker for containerized application deployment
  • Capability to troubleshoot and resolve issues with search-related technologies
  • Understanding of Java design patterns and scalable application design principles
  • Excellent command of written and spoken English (B2+ level)

Nice to have

  • Knowledge of Apache Lucene Core for improving search processes
  • Showcase of Docker usage for efficient container deployment
  • Qualifications in collaborative development with GitHub
  • Flexibility to use Retrieval-Augmented Generation (RAG) solutions in search-driven environments

We offer/Benefits

We connect like-minded people

  • Delivering innovative solutions to industry leaders, making a global impact
  • Enjoyable working environment, whether it is the vibrant office or the comfort of your own home
  • Opportunity to work abroad for up to two months per year
  • Relocation opportunities within our offices in 55+ countries
  • Corporate and social events

We invest in your growth

  • Leadership development, career advising, soft skills and well-being programs
  • Certifications, including Google Cloud Platform, Azure and AWS
  • Unlimited access to LinkedIn Learning and Udemy
  • Free English classes with certified teachers

We cover it all

  • Participation in the Employee Stock Purchase Plan
  • Monetary bonuses for engaging in the referral program
  • Comprehensive medical & family care package
  • Five trust days per year (sick leave without a medical certificate)
  • Benefits package (sports activities, a variety of stores and services)

EPAM Georgia is a team of innovators united by a passion for technology. The dynamic and inclusive culture we embrace helps positively impact our communities, clients, and employees. Here you will collaborate with multi-national teams, contribute to numerous cutting-edge projects, deliver the most creative solutions, and have an opportunity to learn. Our people are at the heart of our success, and we are proud to provide talents with a solid ground to develop and grow.

Why Choose Us

2024 Best Place to Work 2024 2024 Sitecore's Partner Experience Awards

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