Ai Backend Junior Engineer

Wotransfer Pte Ltd; Singapore; On-site; SGD 46,000 - 65,000; Full time

Job summary

A leading tech company in Singapore is seeking a talented backend developer to enhance their API services. Responsibilities include backend business development, architecture design, and keeping up with the latest AI technologies. Candidates should be proficient in at least one programming language, have experience with PyTorch, and be passionate about open source. This role offers a dynamic work environment focused on cutting-edge technology.

Qualifications

• Understanding of vector databases and familiarity with RAG search.
• Mastery of PyTorch with experience in model training preferred.
• Proficiency in at least one programming language like Python/Go/Java/Node.js.
• Passion for cutting-edge technologies and open source projects.

Responsibilities

• Responsible for backend business development and API construction.
• Maintain clear code documentation.
• Participate in development and iteration of Agent services.
• Stay updated with cutting-edge AI technologies.

Skills

Backend business development

API construction

Understanding of vector databases

Proficiency in PyTorch

Familiarity with Docker

Knowledge of Linux systems

Shell scripting

Scraping

Python

Go

Java

Node.js

Education

Undergraduate or recent master's degree

Job description

Responsibilities

• Responsible for backend business development and high-performance API construction, participating in architecture design and optimization;
• Maintain good code commenting and documentation habits to ensure API documentation is clear and easy to use;
• Participate in the development and iteration of Agent services, reading and analyzing relevant open source project code;
• Maintain a keen eye on cutting-edge AI technologies and apply them to real-world projects;

Qualifications

• Understand the basic concepts of vector databases and be familiar with RAG search and knowledge base construction;
• Master the basics of PyTorch; experience with model training and inference deployment is preferred;
• Familiarity with Docker builds, Linux systems, Shell scripting, and scraping;
• Proficiency in at least one programming language (Python/Go/Java/Node.js);
• At least one year of relevant work experience, or a 1-2 year undergraduate or recent master's degree graduate from Singapore;
• Passionate about cutting-edge technologies and the open source ecosystem, and active on platforms such as Hugging Face and GitHub;
• Experience with high-quality open source projects and AI; priority will be given to applicants with relevant paper publications or AI project experience;
• Familiarity with one of the following frameworks: ComfyUI, Dify, Nonebot, AutoGen, Swarm, LlamaIndex, LangChain;
• Responsible, accountable for the quality and bug‑free nature of their own code, with a strong learning ability and the ability to quickly master new technologies.