Full Stack Software Developer

We are seeking ahighly skilled and versatile Full-Stack Developer with strong experience in cloud infrastructure, AI integration, Python-based data processing, and investment data analysis. This role will involve building robust systems from the ground up, optimizing infrastructure, and implementing advanced AI-driven features for financial applications. Key Responsibilities Server Construction Build and configure servers incloud environments such as AWS or Azure Select optimal server plans based on requirements and cost efficiency Design and implement databases (SQL / NoSQL) Design and configureload balancing for high availability and scalability Frontend Development Createresponsive and user-friendly web designs based on project requirements Work with any frontend stack (HTML / CSS / JavaScript / React / Vue welcomed ) Backend Development Integrate and utilize variousAPIs and performweb scraping Implement backendload balancing solutions Develop secureuser management and authentication systems Build backend services withPython Python / Data Processing Effectively use Python libraries for data processing and automation (Pandas, NumPy, etc.) Performtechnical indicator calculations usingTA-Lib Analyzelarge datasets from APIs and web scraping sources AI / RAG / LLM Integration IntegrateChatGPT or other LLM APIs into systems Manage LLM usage costs viaRAG or similar optimization methods Select LLMs that meet project requirements and budget constraints Implementchatbot functionalities for end users AI Coding Tools Utilize AI-powered development tools such asCursor orClaude Code Actively propose and implement AI-based workflow optimizations Japanese Language Skills Read and understand Japanese-language documents such asstock market reports Investment Experience Experience analyzing or tradingForex (FX) andcryptocurrencies Experience analyzing theJapanese stock market Required Qualifications Cloud Infrastructure: AWS and/or Azure server setup, scaling, and cost optimization Database Management: MySQL, PostgreSQL, MongoDB, or equivalent Backend Development:>Strong Python skills; knowledge of Flask, Django, or FastAPI Frontend Development: Proficiency in HTML5, CSS3, JavaScript; familiarity with React or Vue API Integration: REST and WebSocket APIs, data ingestion from financial data providers Web Scraping: BeautifulSoup, Scrapy, or Selenium Data Processing: Pandas, NumPy, TA-Lib for technical indicators Security: Authentication/authorization, OWASP best practices, secure API design Load Balancing: Nginx, HAProxy, or cloud-native load balancing tools AI/LLM Integration: Experience with OpenAI API, LangChain, or similar Version Control: Git and GitHub/GitLab workflows Testing: Unit testing, integration testing, pytest or unittest frameworks Problem Solving: Ability to design efficient, scalable solutions for high-load systems Japanese Comprehension: Ability to read and interpret technical or financial documents in Japanese Preferred / Nice-to-Have Skills DevOps: CI/CD pipelines, GitHub Actions, or Jenkins Containerization: Docker, Kubernetes RAG Development: Vector databases (Pinecone, Weaviate, FAISS) Financial APIs: Alpha Vantage, Binance API, Yahoo Finance Japan Trading Systems: Understanding of order execution, latency optimization, and market data streaming UX/UI Skills: Figma or Adobe XD for rapid prototyping Machine Learning: Scikit-learn, PyTorch, TensorFlow basics Japanese Language Proficiency Test (JLPT): N3 level or higher If you are passionate abouttechnology, AI, and financial markets , and can deliver end-to-end solutions in a fast-paced environment, we’d love to hear from you. #J-18808-Ljbffr