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Alari I.

AI & Machine Learning Engineer · Senior

Estonia · Rate on request

Professional Overview

Senior AI/ML Engineer with 10+ years of experience building production AI systems using LLMs, RAG, NLP, Python, PyTorch, FastAPI, and cloud platforms. Experienced in designing scalable ML pipelines, deploying intelligent applications, and turning AI prototypes into reliable real-world solutions.

Experience

Company
Yalantis
Nov 2021 – Jun 2026
Role title
Senior AI/ML Software Engineer

AI Expertise

AI & Machine Learning Engineers

Skills

Python PyTorch Hugging Face OpenAI API SQL Airflow Spark AWS

Employment Type

Full-time

Description of Responsibilities

  • Built AI concierge platform with LLMs, RAG, NLP, and scalable backend services.
  • Developed multilingual NLP pipelines using Python, PyTorch, Hugging Face, and sp
  • Integrated OpenAI LLMs with guardrails, retrieval, and deterministic workflows.
  • Built FastAPI microservices with Kafka, Redis, gRPC, and async processing.
  • Deployed ML systems on AWS with Docker, Kubernetes, Terraform, and monitoring.

Key Achievements / KPIs

  • Built production LLM systems with RAG, NLP, and AI automation workflows.
  • Designed scalable ML pipelines for real-time multilingual processing.
  • Deployed cloud AI services using AWS, Docker, Kubernetes, and Terraform.
  • Improved reliability with monitoring, guardrails, and fallback systems.
Company
Eremenko & Polomani
May 2018 – Oct 2021
Role title
Experienced AI/ML Software Engineer

AI Expertise

AI & Machine Learning Engineers Automation & AI Workflows

Skills

Python LangChain Scikit-Learn Airflow Spark Azure Power BI

Employment Type

Full-time

Description of Responsibilities

  • Built NLP system to extract booking data from customer emails automatically.
  • Developed ML pipelines with spaCy, Transformers, and Scikit-learn.
  • Created FastAPI services with Celery, RabbitMQ, and Redis workflows.
  • Built data pipelines using Pandas and Airflow for ML datasets.
  • Deployed Azure ML workloads with AKS and scalable cloud services.

Key Achievements / KPIs

  • Automated booking email processing with NLP and ML models.
  • Built scalable Azure ML pipelines for production workloads.
  • Developed reliable APIs and async processing workflows.
  • Delivered dashboards for operational insights and tracking.
Company
Terratra
Sep 2015 – Apr 2018
Role title
AI/ML Software Engineer

AI Expertise

AI & Machine Learning Engineers MLOps & AI Infrastructure

Skills

Python GCP Kafka SQL Docker PyTorch TensorFlow Pandas

Employment Type

Full-time

Description of Responsibilities

  • Built AI grading platform using ML models for automated assessment workflows.
  • Developed evaluation pipelines with PyTorch, Transformers, and RAG approaches.
  • Designed async processing systems with Kafka, Redis, and PostgreSQL.
  • Deployed scalable services on GCP using GKE, Cloud Run, and Docker.
  • Integrated LMS platforms with REST APIs and OAuth authentication.

Key Achievements / KPIs

  • Built AI grading workflows using ML, Transformers, and RAG methods.
  • Automated assessment processes with scalable backend pipelines.
  • Deployed cloud-native ML services on GCP infrastructure.
  • Integrated LMS platforms with secure APIs and authentication.

Education

School
University of Tartu Narva College
Sep 2010 – Jun 2013
Degree / Program
Bachelor's Degree

Field of Study: Computer Science

Areas of Expertise

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

Automation & AI Workflows

Build intelligent automation pipelines, integrate AI APIs into existing tools, and replace manual workflows with agentic AI systems.

MLOps & AI Infrastructure

Architect scalable ML infrastructure — CI/CD for ML, model versioning, experiment tracking, monitoring, and cloud deployment on AWS, GCP, or Azure.

Data Science & Analytics

Extract business insights from raw data using statistical modelling, predictive analytics, A/B testing, and interactive dashboards.

Current location

Estonia

Time Zone

Tallinn UTC+2

Primary Work Language

English

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