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Generative AI Full Stack Engineer

Generative AI Full Stack Engineer

Fidel Consulting KKTokyo, Tokyo, Japan
20 days ago
Job description

Appealing points :

  • Hands-on with cutting-edge Generative AI technologies  Work directly with LLM-based solutions, such as chains, agents, and memory, using frameworks like LangChain in an experimental and applied setting.
  • Full technical ownership across the stack  Engage across front-end (React), back-end (Python / FastAPI), and DevOps (CI / CD, AWS, Kubernetes), offering great scope for technical growth.
  • High salary tier (6M+ JPY) with a bilingual, global environment  Competitive salary with opportunities to leverage both English and Japanese skills in a cross-cultural, technically advanced workplace.

Annual Salary : 6 million and above

Responsibilities :

  • Web-Based Chatbot Development (40%)
  • Design, develop, and deploy a web-based chatbot application, working across :
  • Front-end (20%) – Developing an intuitive and responsive UI using React.
  • Back-end (60%) – Implementing robust server-side logic using Python.
  • DevOps (20%) – Managing deployments, CI / CD pipelines, and infrastructure.
  • LLM-Based Experimentation & Prototyping (40%)
  • Test and utilize modern LLM-based concepts such as chains, agents, entity memory, and prompt engineering.
  • Develop multi-prompt workflows using frameworks like LangChain.
  • Build LLM-powered agents with stateful interactions.
  • Integration & Strategic Development (20%)
  • Integrate chatbot solutions into existing Woven software and platforms.
  • Advise on Generative AI strategy for Woven and beyond.

    • Qualifications :

  • 4+ years of experience as a Full-Stack Developer using Python and JavaScript / TypeScript.
  • Expertise in Generative AI fundamentals, with hands-on experience in LLM-powered applications.
  • Strong experience deploying applications in production environments, including :
  • Setting up and maintaining CI / CD pipelines.
  • Infrastructure-as-code, AWS resources, and Kubernetes.
  • Experience with prompt engineering techniques (both known and experimental).
  • Knowledge of machine learning, especially in NLP and Transformer models.
  • Experience integrating with OpenAI API or GCP Vertex AI.
  • Proven ability to build stateful web applications using :
  • React, FastAPI, DynamoDB, PostgreSQL, WebSockets, Server-Side Events.

    • Good to Have :

  • Proficiency in TypeScript.
  • Knowledge of PostgreSQL and database optimization techniques.

    • Japanese Languages : Business japanese level (JLPT N2) and business level english required

    Company Description :

    Company helps future-proof your business through a forward-thinking, fluidic, and CARING mindset. We excel at digital engineering and help our clients become human-centric, digital-first organizations, augmenting their ability to be responsive, efficient, intimate, creative, and sustainable. Today, we are 19,000 experts across 36 countries, forming a Nation of Nagarrians, ready to help our customers succeed.

  • Skillset Required : Japanese JLPT N2, English 2, Generative AI , DevOps , Kubernetes, AWS, React, Full-Stack Developer, Python, JavaScript, DynamoDB, PostgreSQL
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    Engineer • Tokyo, Tokyo, Japan