Web Developer (Backend) / AI Developer / Marketer

Job Description

[Web Developer (Backend)] • Backend development and maintenance of Freshour web application • Server-side logic implementation using Java and Spring Boot • MySQL database design and optimization • AWS-based server infrastructure construction and management • Automated deployment and operation through CI/CD pipeline (Jenkins) [AI Developer] • Development and operation of artificial intelligence model for Freshour service • Development and operation of AI chatbot based on companion dog survey data • Data analysis and machine learning/deep learning model development • System construction and optimization of AI function [Marketer] • Planning of online channel advertising materials, advertising execution and operation work • Advertising operation and performance analysis through various digital channels • Analysis of user characteristics and content trends by SNS channel and planning and production • Data-based performance performance analysis and improvement • Content hypothesis verification and performance measurement, operation/management of content outsourcing service (production agency)

Qualifications

[Web Developer (Backend)] • Experience developing Java-based web applications • Experience using Spring Boot framework • Experience designing MySQL databases and optimizing queries • Experience in integrated collaboration using collaboration tools such as Git/GitHub • Experience developing web applications using AWS [AI Developer] • Someone with a basic understanding of artificial intelligence and machine learning in general • Someone with experience developing machine learning/deep learning models using Python • Someone who is proficient in using deep learning frameworks such as TensorFlow and PyTorch • Someone with experience in data preprocessing and analysis [Marketer] • Someone who is interested in technology trends • Someone who can utilize and analyze tracking tools such as GA • Someone who has experience in achieving actual results (sales or traffic) through content-based marketing • Someone who can plan and execute data-based advertising • Someone with content creation/writing skills • Someone who can express difficult things in writing easily and accurately

Preferred

[Web Developer (Backend)] • Experience in database integration using JPA, QueryDSL • Experience in error monitoring and resolution using Sentry, etc. • Understanding of system architecture design and scalable service construction • Experience in Linux server management • High interest in problem-solving skills and quality improvement [AI Developer] • Experience in handling large-scale datasets • Experience in developing and operating companion dog-related services • Experience in AI development in specific fields such as natural language processing (NLP), computer vision, etc. • Experience in developing and operating AI models in cloud environments such as AWS, GCP, etc. • Interested in problem-solving and quality improvement • Skilled in communication and collaboration and actively expressing opinions [Marketer] • Experience in performance marketing (experience in operating online advertisements, tracking tools such as GA) • Skilled in understanding and expressing the brand from the customer's perspective • Experience in planning/managing brand SNS channels (especially YouTube) • Experience in collaborating with various departments (marketing, design, development, planning, etc.) • Content creation Ability/Writing ability • A person who is familiar with communicating with customers using content such as text and visuals • A person who has the ability to quickly grasp trends and plan content suitable for products and customers

Etc

[Our technology stack] • Language: Java • Framework: Spring Boot • ORM: JPA, QueryDSL • DB: MySQL • Server: AWS • Configuration management: Github • CI/CD: Jenkins • Error monitoring: Sentry *All necessary PCs or iMacs for work are provided, and the salary can be negotiated at any time depending on your ability!

Preferred Visas

Benefits