James Mulero

Available to hire

Hi, I'm James Mulero, a results-driven Customer Service Engineer/IT Support professional based in Liverpool, United Kingdom.

About

Hi, I’m James Mulero, a results-driven Customer Service Engineer/IT Support professional based in Liverpool, United Kingdom. I specialise in cybersecurity, telecommunications, and fraud prevention within the banking industry, delivering practical technical support and security-focused solutions to safeguard financial institutions.

My proven achievements include reducing support contacts (calls, chat, email) by over 42% for business and 65% for consumers, and navigating complex technical challenges to save revenue, making me an invaluable asset in the fast-paced and ever-evolving environment.

  • 13 years' experience
  • Joined January 2026

Languages

  • EnglishFluent

Industry experience

  • Financial Services
  • Software & Internet
  • Telecommunications
  • Professional Services
  • Media & Entertainment

Work experience· 7 roles

Software Engineer · Barclays Bank UKApr 2024 – Present · 2 yrs 8 mos

Design, develop, test and improve software to meet the needs of customers and users. Create quality code that is open by default and easy for others to reuse, test and maintain. Apply design patterns, data structures and algorithms to efficiently leverage modern infrastructures for business needs. Write clean, secure, resilient and testable code.

Fraud Expert · Barclays Bank UKFeb 2023 – Apr 2024 · 1 yr 3 mos

Utilise advanced fraud detection tools, data analytics, and investigative techniques to identify and investigate potential fraud cases. Investigate suspected fraudulent activities to analyse fraud patterns and trends to develop proactive countermeasures. Develop and implement incident response plans to address fraud incidents promptly, including containment, reporting, and recovery measures. Stay current with financial industry regulations, laws, and compliance requirements.

Community Manager · F-Secure CorporationNov 2021 – Dec 2022 · 1 yr 2 mos

Responsible for developing and integrating community strategy, communication, and F-Secure Digital Support & Self-Service content. Actively engage with community users through the forum. Monitor discussions, respond to inquiries, and moderate content to ensure adherence to community guidelines. Collaborate with technical teams to address and resolve complex technical inquiries. Create and curate content relevant to cybersecurity trends, best practices, and news. Share educational resources, articles, and updates to keep the community informed. Gather feedback from community members on products, services, and user experiences and share it with the product team. Monitor and analyse community engagement metrics, such as engagement rates, user sentiment, and growth. Provide regular reports and insights to leadership.

Customer Service Engineer · F-Secure CorporationAug 2017 – Dec 2021 · 4 yrs 5 mos
Team Leader · Brandt International/Sudong SDN BHD (SingTel)Sep 2015 – Jun 2017 · 1 yr 10 mos
Customer Care Officer · Brandt International (SingTel)Jun 2014 – Aug 2015 · 1 yr 3 mos
Customer Relation & Support Analyst · Etisalat Telecoms now 9MobileJun 2012 – May 2014 · 2 yrs

Education· 11

Cisco Network Academy Introduction to Cybersecurity · Cisco Network Academy2020
Google Technical Support Fundamentals · Google Digital Garage2020
Six Sigma Yellow Belt · Udemy2016 – 2017
B.A. Mass Communication · Bingham University2006 – 2010

Certifications and awards· 9

Level 4 Apprenticeship (Distinction) Software Development2024 – 2025
Level 4 Apprenticeship (Distinction) Software Development2024 – 2025
Cisco Network Academy Introduction to Cybersecurity2020
Google Technical Support Fundamentals2020

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