Senior Backend Engineer - Java & AI Chatbot Systems

Binance; United States; Remote; USD 150,000 - 210,000; Full time

Benefits offered by this job

Remote-first

Flexible working hours

Casual work attire

Competitive compensation

Job summary

Binance is seeking an experienced backend engineer to develop and implement backend services for AI chatbot products, building large-scale systems and integrating LLM applications to improve performance and user experience.

The role emphasizes hands-on Java/Python coding, mentoring juniors, and collaboration across cross‑functional teams in a remote-first, globally distributed environment with flexible hours and competitive compensation.

Qualifications

• Bachelor’s/Master’s degree in computer science, engineering, or equivalent industry experience.
• Over 8 years of professional experience in a related field.
• Core Java programming skills and willingness to do hands on coding.
• Knowledge and experience with Python and collaborating with algorithm engineers.
• Familiarity with design patterns and system design.
• Knowledge and experience with Chatbot & Custom service Bot is considered as a plus.
• Knowledge and experience with LLM usage is considered as a plus.
• Knowledge and experience with data job like Flink/Spark are considered as a plus.

Responsibilities

• Development and implementation Backend service for the AI Chatbot products.
• Build large scale software system, which can impact daily life of millions of customers.
• Explore and integrate the LLM applications to improve chatbot performance and user experience.
• Underlying infra/arch upgrade performance tuning, online incidents troubleshooting, and system refactoring.
• Write high‑quality, clean, and maintainable code using engineering best practices guide junior engineers’ daily work and do knowledge share, etc.

Skills

Java

Python

LLM usage

System design

Design patterns

Chatbot

Hands-on coding

Cross-team communication

Education

Bachelor’s/Master’s degree in computer science or engineering

Job description

Binance is seeking an experienced backend engineer to develop and implement backend services for AI chatbot products, building large-scale systems and integrating LLM applications to improve performance and user experience.

The role emphasizes hands-on Java/Python coding, mentoring juniors, and collaboration across cross‑functional teams in a remote-first, globally distributed environment with flexible hours and competitive compensation.