Overview

As a SeniorML Engineer at NineTwoThree AI Studio, you will sit at the intersection of production-grade software engineering, advanced natural language processing, and client delivery. We build custom, high-impact AI systems for brands and startups across diverse industries (such as healthcare, logistics, and fintech). Instead of siloed academic research, this role demands a product-minded builder. You will design, optimize, and deploy robust LLM applications, custom predictive analytics, and agentic workflows directly into our clients’ software ecosystems, taking absolute ownership of features from prototype to production.

Responsibilities:
  • Architect & Build AI Features: Design and implement robust classical ML and generative AI solutions, striking the right balance between autonomous agentic architectures and deterministic pipelines.
  • Evaluate: Design and maintain evaluation frameworks to measure AI quality, reliability, safety, and business impact before and after deployment.
  • Integrate & Deploy: Partner closely with full-stack developers and DevOps to seamlessly integrate AI capabilities into client web and mobile applications using serverless architecture (e.g., AWS Lambda) or API endpoints.
  • Optimize for Production: Refine prompts, system instructions, and chunking strategies to balance accuracy, latency, token consumption, and data privacy.
  • Traditional Predictive Analytics: Clean and process unstructured or historical client data to train/fine-tune custom algorithms for specific business problems (such as forecasting, classification, or anomaly detection).
  • Collaborate & Communicate: Actively participate in client discovery sessions, translate ambiguous business requirements into viable technical scopes, and demo prototypes directly to stakeholder teams.
  • Maintain Engineering Excellence: Engage in constructive code reviews, implement rigorous validation patterns to test AI outputs, and contribute templates or runbooks to our internal AI knowledge base.
Required Qualifications:
  • Proven Track Record: 3+ years of experience engineering software with a strong focus on machine learning and natural language processing.
  • LLM & Generative AI Mastery: In-depth understanding of modern LLM architectures, context window mechanics, semantic search techniques, and the limitations of generative systems. Ability to identify when a deterministic solution is preferable to an LLM or agent-based solution.
  • Production experience: Experience building and operating production AI systems, including monitoring, evaluation, debugging, and iterative improvement.
  • Evaluation experience: Understanding of evaluation methodologies for LLM-based systems, including retrieval quality, hallucination detection, and task-specific performance measurement. Ability to reason about tradeoffs between quality, latency, cost, reliability, and engineering complexity.
  • Python & SQL Proficiency: Exceptional Python coding skills and the ability to query, clean, and structure data efficiently.
  • Cloud Infrastructure: Hands-on experience deploying ML or API services within cloud ecosystems, preferably AWS.
  • Ownership: Comfortable taking ownership of ambiguous problems from initial discovery through production deployment and ongoing support.
  • Ambiguity to Execution: Ability to drop into a completely new industry vertical, understand its data constraints, and spin up a working proof-of-concept within a few weeks.
  • The Product Engineer Mindset: Passion for seeing things ship and understanding why something is being built from a business value standpoint, not just what is being built.
  • Communication: Fluent written and spoken English. Comfortable interacting with client stakeholders and breaking down technical workflows into clear concepts.
  • Adaptability: Eagerness to experiment with and evaluate fast-emerging AI development tools, models, and frameworks.
  • Education: Bachelor’s or Master’s degree in Computer Science, Engineering, Data Science, or a related field (or equivalent practical experience).
Benefits:
  • Annual paid vacation: 20 days off per year during the first 3 years, increasing to 25 days in later years
  • Paid sick leave, 10 national holidays, and 2 company days off
  • Well-being budget
  • Health Insurance allowance
  • Maternity/paternity leave
  • Reimbursement of expenses for professional development courses and certifications (up to 100% in agreement with Manager)
  • Hardware upon business needs
  • Strong positive engineering culture, a tightly-knit team of professionals with a good sense of humor
Skills:
  • Python
  • SQL
  • Machine Learning
  • Natural Language Processing
  • Generative AI
  • Problem Solving
  • Communication
  • Adaptability
Technologies:
  • Transformer models
  • Anthropic Claude
  • OpenAI
  • AWS Bedrock
  • Open-Source LLMs
  • Langchain
  • LangGraph
  • LlamaIndex
  • Pinecone
  • pgvector
  • Milvus
  • Qdrant
  • SQL
  • AWS Lambda
  • AWS SageMaker
  • AWS EC2
Note:

✨ Our intelligent job search engine discovered this job and republished it for your convenience.
Please be aware that the job information may be incorrect or incomplete. The job announcement remains the property of its original publisher. To view the original job and its full details, please visit the job's URL on the owner’s page.

Please clearly mention that you have heard of this job opportunity on https://ijob.am.