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Lesley Kwok Email & Phone Number
Senior Software Engineer
at
Alexi
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✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Senior Software Engineer
Location
Toronto, Ontario, Canada
Company size
Who is Lesley Kwok? Overview
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Quick answer
Lesley Kwok is listed as Senior Software Engineer at Alexi, a company with 122 employees, based in Toronto, Ontario, Canada. AeroLeads shows a matched LinkedIn profile for Lesley Kwok.
Lesley Kwok previously worked as Senior Software Engineer at Futurefit Ai and Software Engineer at Kadensa Capital. Lesley Kwok holds Master Of Science - Ms, Mathematics from The Chinese University Of Hong Kong.
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Alexi
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Profile bio
About Lesley Kwok
With over 5 years of experience in full stack SAAS product development and big data analyst, proficient in:✔️ Programming language: Python, JavaScript, Typescript, C++✔️ Web Framework: Django, React, Redux, Node.js, Express.js✔️ Database: MongoDB, MySQL DB, MS SQL Server, Redis, Google BigQuery✔️ Big Data: Databricks, PySpark, Hadoop, Apache Kafka, Scikit-Learn, TensorFlow, LangChain, GPT✔️ CICD/Infra: Git, Docker, Kubernetes, Microsoft Azure Cloud, Google Cloud Platform, AWS Cloud✔️ Business Intelligence: PowerBI, FactSet, Bloomberg, Markit🌟 Currently working on implementing the Generative AI LLM LangChain framework to create a web AI chatbot application project.🌟 Extensive expertise in front-end and back-end web application development using React, Node.js, and Django. I also excel in managing Kubernetes CI/CD DevOps workflows and am familiar with cloud service deployment and migration. 🌟 I have contributed as a data engineer to build a data-intensive ETL data pipeline using Python, PySpark and Databricks. Also, I have leveraged ML skills to train machine learning data models and delivered data visualization dashboards.🌟 In my Master's degree, I designed and built the end-to-end IoT research project as a full-stack developer:
Current workplace
Lesley Kwok's current company
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Alexi
5 roles
Lesley Kwok work experience
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Senior Software Engineer
Current
Nov 2023 - Present
Software Engineer
Kadensa Capital
- Designed and developed the data-intensive research management system to integrate millions of data of trade orders, stock market valuations, portfolio positions, and analytical theses using React, Redux, Node.js and.
- Innovated the new customised Chart.js plugin, enabling a relative percentage-change annotation drawing feature and maximum drawdown detection on the real-time multiline chart for advanced stock market technical.
- Built robust ETL pipelines with Python and PySpark, enabling efficient data processing to MSSQL Server and MongoDB. Optimised SQL performance 30x times speed up by slashing query time.
- Migrated and automated the infrastructure provisioning to AWS Cloud using Terraform.
- Designed the data-driven reporting service for the business team to automate the manual daily reporting and notification works.
Jun 2021 - Jun 2023
Software Engineer
- Led the end-to-end development of an advertisement booking service platform with React, Redux and Node.js for the TV broadcasting company that made more than 1.2 million USD in advertisement income.
- Elevated UI design and UX flow through Material-UI implementation, enhancing the customer experience.
- Improved the query performance by integrating Elastic Search, ensuring rapid retrieval of high-frequency hit Ads orders within a second and optimising user interaction.
- Implemented CI/CD DevOps flow using Kubernetes and Google Cloud Build, designed database schema, and integrated with Google Cloud Platform to track Ads delivery performance.
- Built an internal content management system to improve and empower advertisement management.
Nov 2019 - Mar 2021
Associate Consultant
- Delivered big data solutions through Python Django for the backend development, Azure Data Factory, PySpark, Hadoop and Kafka for both batch and streaming data processing ETL pipeline development for customers across.
- Facilitated migrations of on-perm database to cloud Azure SQL DB and Azure Cosmos DB, solving customer database management problems and substantially enhancing data pipeline efficiency from daily batch loading to an.
- Developed machine learning and deep learning solutions with Python, Scikit-Learn and Databricks platform. Collaborated closely with data scientists to exceed project goals, achieving an impressive 85% accuracy through.
- projects: Student academic performance analysts for The Hong Kong Polytechnic University, Retail item basket analysts for DFI Retail Group.
Jun 2018 - Nov 2019
2 education records
Lesley Kwok education
Master Of Science - Ms, Mathematics
Bachelor Of Engineering - Be, Computer Science
FAQ
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What company does Lesley Kwok work for?
Lesley Kwok works for Alexi.
What is Lesley Kwok's role at Alexi?
Lesley Kwok is listed as Senior Software Engineer at Alexi.
Where is Lesley Kwok based?
Lesley Kwok is based in Toronto, Ontario, Canada while working with Alexi.
What companies has Lesley Kwok worked for?
Lesley Kwok has worked for Alexi, Futurefit Ai, Kadensa Capital, Tvb New Media Group Limited, and Microsoft.
How can I contact Lesley Kwok?
You can use AeroLeads to view verified contact signals for Lesley Kwok at Alexi, including work email, phone, and LinkedIn data when available.
What schools did Lesley Kwok attend?
Lesley Kwok holds Master Of Science - Ms, Mathematics from The Chinese University Of Hong Kong.
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