Middle/Senior AI Developer

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Middle/Senior AI Developer

Home - Careers - Middle/Senior AI Developer

Middle/Senior AI Developer

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LOCATION: ONSITE CUSTOMER SITE – DIS1

Job Description

We’re looking for a Middle/Senior AI Engineer to join a fast-moving team building an AI Sales Assistant serving approximately 2,000 monthly active users.

This is a hands-on, full-time role with end-to-end ownership, from technical design and development to testing, deployment, and production optimization.

• Design, build, and enhance RAG pipelines and agentic / multi-agent AI systems.
• Develop and maintain production-grade services using TypeScript, Node.js, Next.js, Python, and SQL/PostgreSQL.
• Integrate AI solutions with internal APIs, Azure, and Databricks.
• Implement LLM evaluation, tracing, observability, quality monitoring, and LLM-as-a-Judge.
• Optimize retrieval quality, prompt strategies, model performance, latency, and reliability.
• Take ownership of features end-to-end: design → build → test → deploy → monitor.
• Work closely with the DS/AI Manager on technical decisions, architecture, and roadmap delivery.
• Troubleshoot and continuously improve AI/backend systems in production.

Required Skills And Experience

• 4+ years of professional software engineering experience.
• Hands-on experience building and deploying RAG pipelines, including: Embeddings, Vector search, Retrieval strategies, Retrieval tuning / optimization.
• Strong SQL and relational database skills, particularly PostgreSQL or equivalent.
• Proven experience shipping and maintaining production AI/backend systems.
• Strong software engineering fundamentals and experience working with production codebases.
• Ability to work independently from written technical specifications and take ownership of deliverables.
• Good English communication skills.
• Portfolio, GitHub, or live demo demonstrating relevant AI/engineering work is required.

Preferred Skills

• Experience with multi-agent / agentic AI systems.
• Experience with Azure / AKS.
• Experience with Databricks.
• Experience with LLM evaluation, observability, and monitoring.
• Experience in Fintech, Insurance, or other regulated industries.
• Knowledge of PII protection, data security, and AI security.
• Experience with AI coding assistants such as GitHub Copilot or Claude Code.

Benefits

• Salary: Up to 45M (Gross)
• Probation salary is 100% of official salary
• 13th-month salary and performance review twice a year
• Bonus for special occasions each year (Labor Day, National Day, Solar New year, Lunar New Year)
• Project Bonus
• IT Certificate allowance (AWS/Azure, Outsystems, Salesforce, PMP, Agile/Scrum)
• Health Care Insurance
• Social, health and unemployment Insurance following Government policy
• Enjoy company summer trips and other team building activities held monthly and quarterly
• Professional, creative and dynamic working environment

CONTACT

• Send CV to: [email protected]
• Hotline: +842466666100 (Recruitment Team)
• Facebook GEM Careers: https://www.facebook.com/tuyendungGEM
• Linkedin GEM Careers: https://www.linkedin.com/company/gem-careers-hiring/