Xiangnan Ren

Backend Engineer

https://www.opentalent.in/xiangnan-ren

Member since June 25, 2026

Key Strengths

Demonstrated interest in distributed systems and stream processing through projects like 'bigsr' and 'spark-rdf-exercise'.
Experience with Scala, a language often used in backend and data engineering roles, particularly with frameworks like Spark and Akka.
Exposure to Akka, indicating an understanding of actor-based concurrency models.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate's projects are primarily academic or personal research-oriented, focusing on distributed stream reasoning and recommender systems. This indicates a strong inclination towards research and complex problem-solving. The diversity of projects across Scala, Python, and Java suggests adaptability, though the depth of experience in each is not fully clear without further details. The alignment with a 'Backend Engineer' role is moderate; while distributed systems experience is relevant, the focus appears more on data processing and research rather than typical API development or service architecture.

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. No psychometric test results or interview feedback are available.

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Projects

Multi-Objective-Recommender-System

January 10, 2023 – January 23, 2023

Multi-Objective-Recommender-System — GitHub repository

View Project

kbqa.techno-proto

August 25, 2019 – August 25, 2019

Some practice codes for KBQA.

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bigsr

April 7, 2018 – July 21, 2020

A technical demonstrator for distributed RDF Stream Reasoning on Spark Streaming and Flink

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spark-rdf-exercise

November 7, 2017 – November 7, 2017

spark-rdf-exercise — GitHub repository

View Project

learning-akka

October 3, 2017 – November 10, 2017

Exercises for learning Akka

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ISWC_2017_Reference

June 24, 2017 – August 20, 2017

ISWC_2017_Reference — GitHub repository

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reference-vldb-demo-2017

February 28, 2017 – March 1, 2017

This repository contains some detailed information about engine evaluation in the demo paper.

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Reference_Stream_Reasoning_2016

August 24, 2016 – August 25, 2016

Reference_Stream_Reasoning_2016

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RSP_Evaluation_Results

August 12, 2016 – August 25, 2016

RSP_Evaluation_Results — GitHub repository

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rsp

May 30, 2016 – June 29, 2017

rsp — GitHub repository

View Project

Key Strengths

Demonstrated interest in distributed systems and stream processing through projects like 'bigsr' and 'spark-rdf-exercise'.
Experience with Scala, a language often used in backend and data engineering roles, particularly with frameworks like Spark and Akka.
Exposure to Akka, indicating an understanding of actor-based concurrency models.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. No psychometric test results or interview feedback are available.

Xiangnan Ren

Key Strengths

Cultural & Operational Fit

Top Skills

Skills

Projects

Key Strengths

Cultural & Operational Fit