{"company":{"id":165,"name":"Kakao Corporation","domain":"kakaocorp.com","url":"https://alion.io/company/kakao"},"answer":"Kakao Corporation builds mostly with Python, C++, Java, Kotlin. Its stack also includes AWS, Kubernetes, Hadoop, PyTorch. Python is named in 8 of the 21 job postings Kakao Corporation published in the last 12 months (38%). Counted by Alion from the job postings of Kakao Corporation, updated Sep 28, 2026.","window_days":365,"postings_analysed":21,"open_postings":21,"technologies_in_use":104,"modernity_score":82,"ai_adoption":true,"technologies":[{"name":"Python","layer":"languages","postings":8,"share":0.381,"required":8,"open_postings":8,"first_seen":"2024-08-01","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"LLM","layer":"ai","postings":6,"share":0.2857,"required":6,"open_postings":6,"first_seen":"2025-02-26","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Knowledge Distillation","layer":"practices","postings":5,"share":0.2381,"required":5,"open_postings":5,"first_seen":"2026-06-11","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Model Distillation","layer":"practices","postings":5,"share":0.2381,"required":5,"open_postings":5,"first_seen":"2026-06-11","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"SLAM","layer":"practices","postings":5,"share":0.2381,"required":5,"open_postings":5,"first_seen":"2026-01-22","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"AWS","layer":"cloud","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2026-03-18","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"C++","layer":"languages","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2025-02-26","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"CI/CD","layer":"practices","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2026-06-11","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Hadoop","layer":"frameworks","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2025-10-27","last_seen":"2026-03-18","median_stated_pay_usd":null},{"name":"Java","layer":"languages","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2025-06-13","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"Kotlin","layer":"languages","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2025-06-13","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"Motion Planning","layer":"practices","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"PyTorch","layer":"frameworks","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2025-12-04","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Quantization","layer":"practices","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"SQL","layer":"languages","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2025-10-27","last_seen":"2026-03-18","median_stated_pay_usd":null},{"name":"Sim-to-Real","layer":"practices","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Vision-Language-Action","layer":"practices","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"World Models","layer":"practices","postings":3,"share":0.1429,"required":3,"open_postings":3,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Kubernetes","layer":"cloud","postings":3,"share":0.1429,"required":2,"open_postings":3,"first_seen":"2026-06-11","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"AI Agents","layer":"practices","postings":2,"share":0.0952,"required":2,"open_postings":2,"first_seen":"2026-03-31","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Amazon EC2","layer":"cloud","postings":2,"share":0.0952,"required":2,"open_postings":2,"first_seen":"2026-07-03","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Amazon ECS","layer":"cloud","postings":2,"share":0.0952,"required":2,"open_postings":2,"first_seen":"2026-07-03","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Amazon EKS","layer":"cloud","postings":2,"share":0.0952,"required":2,"open_postings":2,"first_seen":"2026-07-03","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Apache Kafka","layer":"cloud","postings":2,"share":0.0952,"required":2,"open_postings":2,"first_seen":"2025-06-13","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"DeFi","layer":"practices","postings":2,"share":0.0952,"required":2,"open_postings":2,"first_seen":"2026-07-03","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Docker","layer":"tools","postings":2,"share":0.0952,"required":2,"open_postings":2,"first_seen":"2025-12-04","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"Rest API","layer":"tools","postings":2,"share":0.0952,"required":2,"open_postings":2,"first_seen":"2026-02-24","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"SFT","layer":"practices","postings":2,"share":0.0952,"required":2,"open_postings":2,"first_seen":"2026-03-16","last_seen":"2026-03-17","median_stated_pay_usd":null},{"name":"Spark","layer":"cloud","postings":2,"share":0.0952,"required":2,"open_postings":2,"first_seen":"2025-12-04","last_seen":"2026-03-18","median_stated_pay_usd":null},{"name":"TensorFlow","layer":"frameworks","postings":2,"share":0.0952,"required":2,"open_postings":2,"first_seen":"2025-12-04","last_seen":"2026-03-16","median_stated_pay_usd":null},{"name":"Ray","layer":"frameworks","postings":2,"share":0.0952,"required":1,"open_postings":2,"first_seen":"2026-03-17","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":".NET","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"A/B Testing","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2025-12-04","last_seen":"2025-12-04","median_stated_pay_usd":null},{"name":"API Gateway","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"AWQ","layer":"ai","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Amazon S3","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"CUDA","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"CUDA Toolkit","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Claude","layer":"ai","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"CloudFormation","layer":"tools","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Computer Vision","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-01-22","last_seen":"2026-01-22","median_stated_pay_usd":null},{"name":"Contrastive Learning","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Copilot","layer":"tools","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Datadog","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"DeepSpeed","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-03-17","last_seen":"2026-03-17","median_stated_pay_usd":null},{"name":"Ethereum","layer":"other","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"Fine-tuning","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-03-17","last_seen":"2026-03-17","median_stated_pay_usd":null},{"name":"Function Calling","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"GCP","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-03-18","last_seen":"2026-03-18","median_stated_pay_usd":null},{"name":"GPTQ","layer":"ai","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"GRPO","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"GitLab","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Hugging Face","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Hybrid Search","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"InfiniBand","layer":"tools","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"JAX","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-03-16","last_seen":"2026-03-16","median_stated_pay_usd":null},{"name":"Jotai","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"KServe","layer":"tools","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"KV Cache","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Kubeflow","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2025-12-04","last_seen":"2025-12-04","median_stated_pay_usd":null},{"name":"Linux","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-29","last_seen":"2026-07-29","median_stated_pay_usd":null},{"name":"Mixture of Experts","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Multimodal AI","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2025-02-26","last_seen":"2026-03-16","median_stated_pay_usd":null},{"name":"NCCL","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"NFT","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"NLP","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2025-12-04","last_seen":"2025-12-04","median_stated_pay_usd":null},{"name":"Next.js","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"OpenTelemetry","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"PPO","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Post-training","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-03-17","last_seen":"2026-03-17","median_stated_pay_usd":null},{"name":"PostgreSQL","layer":"data","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"PyTorch C++","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"RabbitMQ","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"Ray Serve","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"React Query","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"React.js","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"Redis","layer":"data","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2025-06-13","last_seen":"2026-02-24","median_stated_pay_usd":null},{"name":"Reranking","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Rust","layer":"languages","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"SGLang","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Scikit-learn","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2025-12-04","last_seen":"2025-12-04","median_stated_pay_usd":null},{"name":"Service Mesh","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"Solana","layer":"other","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"Speculative Decoding","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Spring Boot","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"Swift","layer":"languages","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-09-11","last_seen":"2026-09-11","median_stated_pay_usd":null},{"name":"TGI","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"TPOT","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"TPU","layer":"tools","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-03-17","last_seen":"2026-03-17","median_stated_pay_usd":null},{"name":"TensorRT-LLM","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Terraform","layer":"tools","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-23","last_seen":"2026-07-23","median_stated_pay_usd":null},{"name":"Tool Use","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"Transformers","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Trino","layer":"data","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2025-10-27","last_seen":"2025-10-27","median_stated_pay_usd":null},{"name":"Triton","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Triton Inference Server","layer":"tools","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Ubuntu","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-07-29","last_seen":"2026-07-29","median_stated_pay_usd":null},{"name":"Visual-Inertial Odometry","layer":"practices","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-03-11","last_seen":"2026-03-11","median_stated_pay_usd":null},{"name":"Zustand","layer":"frameworks","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-21","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"arXiv","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"vLLM","layer":"cloud","postings":1,"share":0.0476,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"C#","layer":"languages","postings":1,"share":0.0476,"required":0,"open_postings":1,"first_seen":"2026-08-05","last_seen":"2026-08-05","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":1,"share":0.0476,"required":0,"open_postings":1,"first_seen":"2024-08-01","last_seen":"2026-08-21","median_stated_pay_usd":null},{"name":"TensorRT","layer":"tools","postings":1,"share":0.0476,"required":0,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"Motion Planning","first_seen":"2026-09-21"},{"name":"Quantization","first_seen":"2026-09-21"},{"name":"Sim-to-Real","first_seen":"2026-09-21"},{"name":"Vision-Language-Action","first_seen":"2026-09-21"},{"name":"World Models","first_seen":"2026-09-21"},{"name":"Amazon EC2","first_seen":"2026-07-03"},{"name":"Amazon ECS","first_seen":"2026-07-03"},{"name":"Amazon EKS","first_seen":"2026-07-03"}],"rising":[],"falling":[],"not_seen_180d":[{"name":"Hadoop","last_seen":"2026-03-18"},{"name":"SQL","last_seen":"2026-03-18"},{"name":"Spark","last_seen":"2026-03-18"},{"name":"SFT","last_seen":"2026-03-17"},{"name":"TensorFlow","last_seen":"2026-03-16"}]},"similar_stacks":[{"name":"MiniMax","url":"https://alion.io/company/minimax/technologies","shared_technologies":62},{"name":"42dot","url":"https://alion.io/company/42dot/technologies","shared_technologies":79},{"name":"Tether","url":"https://alion.io/company/tether/technologies","shared_technologies":61},{"name":"Sarvam AI","url":"https://alion.io/company/sarvam-ai/technologies","shared_technologies":73},{"name":"Cerebras Systems","url":"https://alion.io/company/cerebras-systems/technologies","shared_technologies":67},{"name":"Mistral AI","url":"https://alion.io/company/mistral-ai/technologies","shared_technologies":64},{"name":"Lila Sciences","url":"https://alion.io/company/lila-ai/technologies","shared_technologies":66},{"name":"Scale AI","url":"https://alion.io/company/scale-ai/technologies","shared_technologies":70}],"html_url":"https://alion.io/company/kakao/technologies","json_url":"https://alion.io/company/kakao/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-09-28T09:18:47Z","generated_at":"2026-09-28T10:06:24Z"}}