Raj Kumar Sahu — Software Engineer

I am Raj Sahu, a Bachelor of Technology graduate in Computer Science from IIIT Pune, with a strong academic foundation in Data Structures and Algorithms (DSA). I was working as a Golang Developer on the backend team at Rakuten, where I contribute to the development and optimization of microservices for Rakuten Pay, a leading market player in Japan. My role involves ensuring the seamless operation and scalability of backend systems, leveraging my expertise in Golang to maintain robust and efficient services. During my tenure at Rakuten, I have been instrumental in enhancing the backend infrastructure, focusing on performance and scalability. My work ensures that Rakuten Pay continues to deliver a reliable and efficient user experience. Previously, as a Technical Intern at Rakuten, I spearheaded the backend development for RPay’s LLM-powered chatbot Proof of Concept (PoC), which successfully transitioned to production. This project involved utilizing LangChain and LangGraph, powerful Python libraries that facilitate the integration and management of language models and graph-based logic. LangChain was crucial for creating a flexible and efficient backend, while LangGraph enabled the development of a highly scalable architecture, allowing for easy integration of future services. I also streamlined user experience with in-chat transaction management and integrated service promotions and merchant recommendations, significantly boosting user engagement. In addition to backend development, I have experience with Svelte, which I used to design a dashboard platform for the internal team of Rakuten Pay. This platform provided comprehensive analytics, enhancing the team's ability to monitor and analyze key metrics effectively. My professional achievements are complemented by my strong analytical skills and a deep understanding of technological advancements. I am committed to driving innovation and excellence in the tech industry, leveraging my diverse skill set to deliver impactful solutions.

Stackforce AI infers this person is a Backend Developer specializing in Fintech solutions with a focus on microservices architecture.

Location: Bengaluru, Karnataka, India

Experience: 1 yr 11 mos