Remote Senior Backend Engineer – AI‑Driven Search & Big Data

Binance; City of Greater Shepparton; Remote; AUD 120,000 - 180,000; Full time

Benefits offered by this job

Work-from-home arrangement

Job summary

Binance is seeking an experienced Software Engineer to lead the development of scalable backend services for traditional and AI-powered search. You will collaborate with cross-functional teams to build robust search systems that support core business use cases.

This role requires strong backend expertise and a commitment to delivering reliable, efficient solutions that drive Binance’s operational excellence. Remote work options available.

Qualifications

• 5+ years of backend engineering experience.
• Strong proficiency in Java and Python.
• Experience designing and building large-scale distributed systems.
• Hands-on experience with search technologies (Elasticsearch, vector search, hybrid retrieval).
• Experience with big data processing frameworks such as Flink or Spark.
• Familiarity with AI-powered search technologies, including LLM-based search, RAG architectures, or agent frameworks.

Responsibilities

• Design, build, and optimize scalable backend services supporting both traditional search and AI-powered search systems.
• Own the architecture of search-related systems to ensure high reliability, performance, and scalability.
• Develop reusable backend frameworks and infrastructure to accelerate search and AI product development.
• Collaborate closely with data scientists and AI engineers to enable LLM-powered search, ranking, and agent capabilities.
• Continuously improve search performance, including indexing, retrieval, ranking, and latency optimization.
• Translate business needs into scalable search solutions.
• Drive execution and deliver results in complex or evolving environments.

Skills

Backend engineering

Java

Python

Distributed systems

LLM-based search

RAG architectures

Cloud infrastructure

Tools

Elasticsearch

Vector search

Flink

Spark

LangChain

OpenAI Agents SDK

Job description

Binance is seeking an experienced Software Engineer to lead the development of scalable backend services for traditional and AI-powered search. You will collaborate with cross-functional teams to build robust search systems that support core business use cases.

This role requires strong backend expertise and a commitment to delivering reliable, efficient solutions that drive Binance’s operational excellence. Remote work options available.