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Rex Lei

Rex Lei


Business Systems Analyst

FIS | Birmingham


My Portfolio Highlights

My New Course

Data-Driven Decision Making in SQL

My New Course

Intermediate Python

Business System Analyst, SQL associate, Python Novice and FinTech Enthusiast

My Work

Take a look at my latest work.


Exploratory Data Analysis in SQL


Data-Driven Decision Making in SQL


My Certifications

These are the industry credentials that I’ve earned.

SQL Associate

SQL Associate

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

FIS | Sep 2022 - Present

Business System Analyst E

- Working as a Business System Analyst E through FIS University Program - As a BSA, I specialise in payment systems implementation and support, helping clients' problems to create business opportunities by becoming a payments system expert. - Shadow and contribute towards my mentor's projects within Cortex and Fraud Navigator. - Training on the role, including using LinkedIn Learning to grow my knowledge, including SQL and UNIX.
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University of Birmingham | Sep 2021 - Sep 2022

Student Representative

- Engaging with students about new events and course feedback to liaise with the Programme Director. - Communicated with students through WhatsApp and provided updates on the platform. - Helped students regarding administrative concerns regarding the course

Bright Network | Jul 2021 - Jul 2021

Audit, Tax and Corporate Finance Intern

Pre-course module: - Learnt about the structure of the financial markets and the key players involved - Introduced into the process of M&A deals and how different specialities are involved. - Reinforced my awareness on how to improve my LinkedIn profile and grow my network. Assessments: - Independently worked on a financial statement's testing work sample, doing some audit tasks, increasing accounting knowledge. - Independently researched on the future of audit, audit reforms and how technologies are shaping audit, utilising my research skills. - Learnt about the fundamentals of audit, the process of audit and the importance of audit to the wider community. - Networked with like-minded individuals within the internship to increase my network circle.

Bright Network | Jul 2021 - Jul 2021

Investment Banking & Asset Management Intern

- Created a presentation independently analysing company data using different financial metrics, resulting in an improved delivery from the last work sample. - Increased commercial awareness within the process of investment banking M&As and real estate deals.

Bright Network | Jun 2021 - Jun 2021

Technology Intern

- Introduced and deepened my knowledge behind existing technologies utilised today. - Created a presentation on the different technology recommendations to use for different objectives. - Attained knowledge around different computing programming skills, increasing my computer programming awareness. - Networked with many highly experienced students within the technology space, gaining insight within the technology industry.

University of Birmingham | Mar 2020 - Mar 2021

Treasurer of CathSoc Society

- Managed cash flows of the society, facilitating around 5 events requiring budgets, raising £250 for St Vincent de Paul. - Connected with various stakeholders for fleece distributions, making £249 in sales. - Completed various risk management forms for events within COVID-19 and Guild guidelines

NZSki Ltd | Jul 2019 - Aug 2019

Ski Instructor

- Inspired ski students to become future skiers by delivering a safe, fun and instructive lesson - Adapted towards students’ expectations using different learning styles depending on ages, demographic and skill level of students. - Built effective relationships with students, keeping the lesson enjoyable to maintain a positive environment by using creative analogies and timing breaks when necessary. - Improved upon my skiing ability, attaining NZSIA Level 1 Certification. - Calmly overcame challenging situations, including teaching 13 young students with intermediate skill level, allowing managers to give me a private lesson to students.

Northcroft Australia | Jul 2018 - Aug 2018


material about cost planning and project management

Northcroft Australia | Jul 2017 - Aug 2017


- Assist employees by updating cost-management templates, editing tender estimations and checking architectural drawings, resulting in higher efficiency. - Analysed tender estimations through Microsoft Excel, accurately entering and interpreting dataset to report to my manager, increasing Microsoft Excel skills. - Volunteered to take extra work on checking architectural designs for construction projects, contributing towards the company, developing effective relationships with employees - Shadowed project manager learning how to communicate and negotiate effectively with contractors and other stakeholders

My Education

Take a look at my formal education

Master of Science - MSc, Financial Technology  · (SeptemberUniversity of Birmingham | 2022
Bachelor's degree, Economics and PoliticsUniversity of Birmingham | 2021
A Levels, Economics, Mathematics and HistoryAmpleforth College | 2018

About Me

Rex Lei

Learning, Growing, Changing one day at a time

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