Hybrid Software Engineer

at RG InfoTech (Recursive Global InfoTech Pvt. Ltd.)

• Job title: Software Engineer
• Job type: Full Time
• Experience level: Senior, Lead
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: AWS, Azure, Cloud, Google Cloud Platform, Java, NoSQL, Python, Rust, Go
• Location requirements: Hybrid, Tokyo, Japan

About the role

• Software Engineer developing AI solutions for sustainability challenges at Recursive. Focusing on prompt engineering, model deployment, and backend development for innovative applications.

Responsibilities

• Design and implement robust prompt-tuning and orchestration pipelines using frameworks like LangChain or LlamaIndex.
• Integrate and deploy LLMs (both proprietary and open-source) into production environments.
• Design and build data pipelines for Retrieval-Augmented Generation (RAG) systems.
• Develop and maintain high-performance, fault-tolerant backend services and APIs.
• Conduct quantitative analysis and A/B testing to benchmark the performance, latency, and cost of different LLM prompts and models.
• Utilize cloud platforms (GCP, AWS, Azure) to deploy, manage, and scale applications and their supporting infrastructure.
• Work closely with frontend developers and product managers to integrate LLM-powered features seamlessly into the user experience and deliver value-driven solutions.

Requirements

• Hold a Bachelor’s degree, or 10 years of industry experience in a software development role
• Experience in at least one systems language (Python, Go, Java, C++, Rust, etc.)
• Experience with database management and operations, including relational and NoSQL databases, and an understanding of vector databases.
• Proficiency with setting up, deploying, operating, and maintaining applications with at least one major cloud provider, such as AWS, GCP, or Azure
• Demonstrable experience in building and deploying at least one application powered by a large language model. This could include a personal project, a contribution to an open-source tool, or professional work.
• Familiarity with benchmarking and quantitative analysis methods to assess and optimize AI and application performance
• Passionate about AI and how it applies in the present, and vision for how it will apply in the new future.
• Must be currently residing in Japan with a valid visa
• Proficient in English, able to discuss in depth technical topics in it; familiarity with Japanese (N3 or above) is a plus

Benefits

• Health insurance
• Annual health checkups
• Employee’s welfare pension
• Accident and unemployment insurance
• Paid parental leave
• Caregiving leave
• Babysitter voucher program
• Team-building allowances
• Skill development and language learning support
• Relocation assistance
• Visa application support
• Commuting allowance
• Referral bonus
• Employee invention profit share program
• Stock option plan for eligible roles