Software Engineer, AI Products

Oxylabs.io

Software Engineer creating Python backend services for AI products in a leading data scraping company. Collaborating with teams to deliver AI-powered insights and enhance product performance.

Posted 6/22/2026full-timeVilnius • 🇱🇹 LithuaniaJuniorMid-LevelWebsite

Tech Stack

Tools & technologies

DockerElasticSearchMySQLPostgresPython

About the role

Key responsibilities & impact

Design, develop, and maintain Python backend services powering our AI products.
Build and optimize LLM-powered pipelines — RAG, semantic search, natural language query processing.
Develop agent workflows and tool-use patterns for the AI Data Assistant.
Integrate with large-scale data infrastructure — vector databases, search engines, and analytical query engines.
Design and implement API endpoints to serve AI-generated insights to client-facing products.
Optimize prompt engineering, LLM output quality, and system reliability.
Collaborate with cross-functional teams (Data Engineering, API, Client Side) to deliver product features.
Monitor and improve performance, latency, and cost efficiency of AI services.
Contribute to evaluation frameworks and testing strategies for AI-powered features.
Share knowledge and help build the team’s collective expertise in applied AI.

Requirements

What you’ll need

2+ years of professional backend development experience.
Experience building and deploying production-grade APIs.
Familiarity with LLM APIs (OpenAI, Anthropic, or similar) — professional or personal projects.
Understanding of retrieval-augmented generation (RAG) patterns or strong willingness to learn.
Experience working with databases — relational (PostgreSQL/MySQL) and/or search engines (Elasticsearch).
Experience with Docker and containerized environments.
Strong problem-solving skills and genuine curiosity about AI technologies.
Ability to work with ambiguity and evolving requirements in a fast-moving product space.

Benefits

Comp & perks

Health insurance
Retirement plans
Paid time off
Flexible work arrangements
Professional development

ATS Keywords

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Hard Skills & Tools

Pythonbackend developmentAPI developmentLLM APIsretrieval-augmented generationPostgreSQLMySQLElasticsearchDockerprompt engineering

Soft Skills

problem-solvingcuriositycollaborationadaptabilityteamwork