Offer summary

Qualifications:

At least 4 years of experience in web application development, Leadership experience, Strong interest in AI, Business-level English and conversational Japanese, Desire to improve language skills.

Key responsabilities:

Develop original AI prototypes for customers

Implement generative AI functions for SaaS products

Conduct agile development based on PoC results

Improve RAG accuracy with LLM implementation

Create dedicated AI environments for various industries

Nexus Corporation is a boutique Contingency Search firm which recruits experienced professionals for permanent as well as contract jobs for corporations in Japan. Focusing on distinct vertical markets, Nexus has been designed to assist clients and candidates in disciplines such as Information Technology, Sales, Marketing, Human Resources, Accounting, Finance, Legal and Compliance. With our knowledge and experience gathered over the years, we are capable of recognizing and understanding the complexity of the local market. We believe that each search is unique to each of our candidates and clients. Hence, we give utmost importance to ensuring that each party is thoroughly understood. We offer Contingency Search services for Permanent as well as Contract positions in the following areas: * HelpDesk & Desktop Support Engineers * Network & Server Engineers * Software Development Engineers * Business/Systems Analysts * Project Leaders/Managers * Sales and Marketing * Human Resources * Accounting and Finance * Legal and Compliance * Executive/IT Assistants 株式会社ネックサスは、経験豊富な人材スタッフを国内の各企業様にご紹介しております成功報酬型のサーチファームです。当社は独特な垂直市場に焦点を置きながら、情報技術、営業、マーケティング、人事、経理、財務、法務、コンプライアンス等の職種において人材を求める企業の皆様、及びこれらの職種において転職をご希望される求職者の皆様をご支援いたします。私共は長年に渡る経験から国内市場の複雑さ、及び各サーチが求人企業及び求職者の方々にとってユニークなものであることを認識しております。そのため当社では、各当事者が十分に理解されるよう常に心がけております。当社は、以下の職種において成功報酬型サーチ業務をご提供いたします。 * ヘルプデスク＆デスクトップサポートエンジニア * ネットワーク＆サーバーエンジニア * ソフトウェア開発エンジニア * ビジネス／システムアナリスト * プロジェクトリーダー／マネージャー * セールス・マーケティング * 人事・総務 * 経理・財務 * 法務・コンプライアンス * エグゼクティブ／ITアシスタント

Job description

This is a remote position.

Seeking experienced Full-stack engineers to contribute to exciting, cutting-edge projects incorporating AI! 100% remote work from anywhere within Japan okay! Below are some example projects in progress:

Development of AI solutions for automobile and housing equipment manufacturers: Developing industry-specific solutions using generative AI (prototype development to implementation)
Dedicated AI environment creation for major banks: Dedicated environment creation for "appropriate information management" and "importing unique company documents and data" based on on-site needs
Implementing AI into in-house products: Developing unique LLM utilizing the data infrastructure of our in-house products

Responsibilities may include:

Development of original AI prototypes for specific use cases for customers
Development and implementation of generative AI functions for SaaS products
Multi-modal implementation from model selection to RAG and fine tuning
Agile development based on PoC results
Improvement of RAG accuracy (LLM implementation)

Skills and experience you may gain:

A wide range of work areas including AI implementation for our SaaS products and development support for major primary projects.
New development department, so you can create business as a member of a team.
Experience in new business development using generative AI

Tech Stack:

Front-end: TypeScript, React
Back-end: Python
Database: PostgreSQL (RDS), MySQL
Framework：Flask Infrastructure：Azure, AWS, GCP

Requirements

Requirements:

At least 4 years’ experience developing both front-end and back-end of web applications
Leadership experience
Strong interest in AI
Business-level English and Conversational (or better) Japanese, with strong desire to improve language skills

Nice-to-have:

Experience with AI projects
Experience in development and operation of in-house services
Experience in building and operating systems using AWS or GCP
Experience leading development teams in technology selection, development guidelines, code reviews, etc.