H

Hrachya Hovakimyan

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Yerevan, Armenia

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Résumé

Jobs verified_user 0% verified
  • Intercom
    Product Engineer III, AI Infrastructure
    Intercom
    Jan 2025 - Current (1 year 5 months)
    Incrementally improved LLM model orchestration, introduced latency-based routing for LLM Providers, which reduced TTFT and overall latency by >40%. Redesigned the inference and training backtesting framework, targeting ease of use and high performance for Machine Learning Scientists. Deployed/managed custom fine-tuned embedding and reranking models on AWS Sagemaker AI endpoints. Managed the content ingestion pipeline from chunking through embedding and storing to the ElasticSearch Clusters.
  • Krisp
    Senior Software Engineer
    Krisp
    Jan 2024 - Jan 2025 (1 year 1 month)
    Supported an application with 30 million users and 100k RPS at peak times. Developed new services and pipelines by utilizing technologies like Terraform and GitHub Actions. Optimized the ElasticSearch cluster to enhance search performance. Streamlined CI/CD pipeline, reducing deployment times from 6 to under 3 minutes. Developed an eventually consistent system using Change Data Capture with DynamoDB, AWS Lambda, and Kafka. Improved testing protocols to achieve 90% code coverage, reducing customer support inquiries by over 40%. Engineered LLM integrations for better data accessibility and processing for customers.
  • NDA
    Software Engineer, Senior Software Engineer
    NDA
    Jan 2022 - Jan 2024 (2 years 1 month)
    Led a team of 5 members by planning project architecture from the ground up. Enhanced database query performance through rearchitecting the key structures. Implemented CQRS and Test-Driven Development for improved software quality. Containerized new services with Docker, reducing existing image sizes. Used Nginx for reverse proxy, rate limiting, and API gateway functions. Increased visibility throughout the application by introducing monitoring tools like Prometheus and by creating Grafana dashboards. Increased deployment cycles by 30% with CI/CD pipelines. Developed incremental back-off strategies in Virtual Machines, saving 15 hours of monthly work for the IT team.
  • A
    Backend Node.js Engineer, Teaching Assistant
    Armenian Code Academy
    Jan 2020 - Jan 2022 (2 years 1 month)
    • Cut off 30% of the database response time by optimizing its structure and queries. • Created/maintained AWS Lambda functions for internal applications. • Created a base Amazon Machine Image for a big monorepo that achieved reductions of up to 40% in boot times. • Improved existing queries with caching using Redis, MongoDB, and PostgreSQL materialized views. • Worked as a teaching assistant in the "JavaScript Bootcamp" four-month intensive course. • Teach students data structures and algorithms. Solved algorithmic problems in live code sessions for them.
  • C
    Full Stack Developer
    Cross Of Armenian Unity
    Jan 2019 - Jan 2020 (1 year 1 month)
    • Maintained internal shared npm libraries, guaranteeing the availability of essential resources for project development and collaboration. • Wrote an Agreement generator for registered applicants and stored it in AWS S3. • Refactored existing Node.js and React.js application and optimized the codebase.
Education verified_user 0% verified
  • A
    Backend Node.js Engineer, Teaching Assistant
    Armenian Code Academy
    Jan 2020 - Jan 2022 (2 years 1 month)
    Cut off 30% of the database response time by optimizing its structure and queries. Created/maintained AWS Lambda functions for internal applications. Created a base Amazon Machine Image for a big monorepo that achieved reductions of up to 40% in boot times. Improved existing queries with caching using Redis, MongoDB, and PostgreSQL materialized views. Worked as a teaching assistant in the "JavaScript Bootcamp" four-month intensive course. Teach students data structures and algorithms. Solved algorithmic problems in live code sessions for them.
  • C
    Full Stack Developer
    Cross Of Armenian Unity
    Jan 2019 - Jan 2020 (1 year 1 month)
    Maintained internal shared npm libraries, guaranteeing the availability of essential resources for project development and collaboration. Wrote an Agreement generator for registered applicants and stored it in AWS S3. Refactored existing Node.js and React.js application and optimized the codebase.