[Yanolja NEXT] Software Engineer

TA TalkYanolja is hiring a Software Engineer to accelerate our global data-driven service expansion.This role will be responsible for backend development, building data processing systems, designing and developing services leveraging large-scale distributed systems, and implementing RESTful APIs & microservice architectures. You will also manage backend systems in cloud environments (AWS, GCP), design high-performance and scalable architectures, enhance code quality, and establish CI/CD pipelines.We are looking for candidates with 3+ years of backend development experience (Python, Java, etc.) and 2+ years of cloud environment experience, who are eager to grow with us! 🙌What You Will DoDevelop backend systems and data processing platformsDesign and build large-scale distributed backend services (Python, Java, etc.)Design and implement RESTful APIs and microservice architecturesBuild and operate backend systems in cloud environments (AWS, GCP)Design and optimize databases (SQL, NoSQL)Optimize performance and improve code qualityDesign high-performance, scalable service architecturesContinuously refactor and enhance code qualityBuild and operate CI/CD pipelinesWhat Is Required3+ years of experience in backend development with large-scale distributed systems (Python, Java, etc.)Strong understanding of data modeling and software architecture2+ years of experience working with cloud platforms (AWS, GCP)Excellent communication skills for documentation and collaborationHow To Stand OutExperience developing services using machine learning and AI models (e.g., Spark, TensorFlow, Scikit-learn)Ability to analyze test results statistically and fine-tune models accordinglyHands-on experience in data analysis and processing with SQL, R, or similar toolsWhat We OfferFor Happy Makers to work happily:KRW 1M Yanolja app points annually (extra KRW 500K on your 5th work anniversary)Meal allowance: KRW 2.88M per year (KRW 12K/day)Flexible leave options (half-day/quarter-day off)Birthday bonus and early leaveFor Happy Makers To Grow ContinuouslyLearning & development budgetEnglish education programsMyBook service (KRW 200K/year for job-related books)For Happy Makers And Their FamiliesHoliday bonuses (KRW 400K/year)Group accident & liability insurance (spouse and children included)Childcare allowance (KRW 1.2M/year for children under 6)Childbirth gift package for new parentsNursing/mother’s roomFlu vaccination support(Benefits Are Subject To Change Depending On Company Policy.)Hiring ProcessApplication → Coding Test → Interviews (2 rounds including virtual coding interview) → Offer Discussion → Final OfferAdditional InformationPlease exclude personal details prohibited under the Fair Hiring Procedure Act (e.g., resident registration number, family relationships, marital status).Depending on the situation, additional tasks, interviews, or reference checks (with your consent) may be conducted.Veterans and persons with disabilities will be given preference in accordance with relevant laws.Applicants must be eligible for overseas travel. Any false information or misconduct discovered at any stage may lead to cancellation of employment.Yanolja does not accept unsolicited resumes from search firms.Who We AreYanolja NEXT is a research and development organization dedicated to driving our vision of becoming the No.1 global travel tech company. We create practical and sustainable innovative technologies powered by AI and data to transform the future of travel. By pioneering the 'NEXT' in travel, we aim to make journeys 10x easier for everyone.Contact PointSungwon Kang, Talent Acquisition Partner[email protected]