Summary
Overview
Work history
Education
Skills
Hobbies and Interests
Certification
Affiliations
References
Timeline
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Sherine Marks

London

Summary

proactive and detail-oriented professional with strong experience in customer service and case management. Background includes handling escalated queries, resolving complaints efficiently, scheduling tasks, and maintaining accurate records to support service improvements.

Through roles at Sainsbury's Argos, London South Bank University, and Relay, I have developed transferable skills in managing customer enquiries, coordinating tasks, using systems for accurate reporting, and working collaboratively with colleagues and external partners. I am proficient in Microsoft Office (Excel, Word, Outlook) and adaptable to new systems and processes.

With a proven ability to stay organised under pressure, communicate effectively with customers and stakeholders, and contribute to service delivery improvements, I am well-placed to succeed as an Administrator within Hyde's Property Services Team.

Overview

7
7
years of professional experience
10
10
years of post-secondary education
1
1
Certification

Work history

Customer Service Advisor

Sainsbury's Argos
London
10.2023 - 09.2025
  • Provided outstanding customer service in fast-paced retail setting, assisting diverse clientele including general public and vulnerable customers with empathy, patience, and professionalism.
  • Served as initial point of contact for escalated inquiries, resolving product and service challenges swiftly and effectively, boosting customer satisfaction levels..
  • Processed payments and transactions accurately using point-of-sale systems, ensuring attention to detail and efficiency during peak trading periods.
  • Engaged with management and logistics teams to tackle operational issues and uphold efficient customer experiencey.
  • Supported team operations by stepping in where needed, maintaining high service standards, and contributing to overall team success.
  • Recognised as Colleague of the District (August) for outstanding customer service and collaborative working.
  • Developed key transferable skills including conflict resolution, multitasking under pressure, problem-solving, and effective communication.
  • Responded to difficult situations calmly, gained trust of aggrieved customers.

Delivery Courier (Self-employed)

Relay
London
04.2023 - 10.2023
  • Planned and scheduled delivery routes, ensuring parcels were delivered on time and in line with company standards.
  • Communicated with members of general public, offering transparent updates on delivery progress and addressing any issues with professionalism.
  • Addressed and rectified common delivery challenges including routing errors, device (PDA) issues, and customer concerns, upholding high standard of service.
  • Employed handheld devices and software to record deliveries, assess progress, and interact effectively with central team.
  • Consistently met delivery targets, reduced complaints, and contributed to an efficient and reliable service.
  • Developed strong organisational and time management skills, building resilience through managing high workloads and tight deadlines.
  • Strengthened customer service skills by balancing efficiency with a positive and supportive customer experience.

Peer Mentor

London South Bank University
London
01.2023 - 04.2023

Peer Mentor | London South Bank University
January 2023 – April 2023

  • Provided one-to-one mentoring for students facing academic, wellbeing, and financial challenges, offering empathetic listening and tailored support.
  • Helped mentees build confidence and resilience, leading to improved engagement, increased retention, and greater access to university services.
  • Provided support via multiple channels, including Microsoft Teams, phone calls, and face-to-face sessions, ensuring adaptability to meet varied student needs.
  • CEngaged with Project Coordinator, steering mentees towards internal services such as Student Support, Wellbeing, and Financial Advice for effective follow-up and resolution.
  • Accurately documented mentoring sessions for reporting and case management purposes.
  • Received mentoring and safeguarding training, applying best practice in confidentiality, boundaries, and student care.
  • Enhanced strong transferable skills involving empathetic communication, active listening, and successful collaboration with both internal and external stakeholders.

Fulfilment Delivery Driver

Sainsbury's Argos
London
11.2020 - 09.2022
  • Organised and managed delivery schedules for mixed items including furniture, bedding, and electronics, completing up to 30 drops per shift in a fast-paced environment.
  • Delivered to a wide range of customers, including the general public, businesses, and vulnerable customers, providing clear and empathetic communication throughout.
  • Resolved common delivery challenges such as traffic delays, van issues, address errors, routing problems, and missing or damaged items, ensuring minimal disruption to service.
  • Used handheld PDAs with route planning apps and customer messaging features to track deliveries, optimise routes, and provide real-time updates.
  • Worked independently on delivery rounds while also contributing to a strong team culture by supporting colleagues in the warehouse with van loading and preparing items before shifts.
  • Ensured all items were delivered safely, securely, and on time, contributing to strong store KPIs and high levels of customer satisfaction.
  • Gained and strengthened transferable skills including organisation, navigation, customer service, time management, communication, problem-solving, attention to detail, and resilience under pressure.

Home Service Engineer

Sky Ltd
London
02.2019 - 06.2020
  • Explained service processes clearly to customers, ensuring satisfaction and understanding.
  • Diagnosed and resolved technical issues, recording outcomes for reporting and service improvement.
  • Installed new devices carefully, ensuring perfect functionality right from start.
  • Delivered professional and courteous service to all customers, earning trust and loyalty.
  • Assisted colleagues when needed, fostering a supportive work environment.
  • Improved customer satisfaction by providing high-quality repair services.
  • Used advanced troubleshooting techniques to identify problems with satellite systems.

Education

IT Technician Bootcamp - CompTIA A+ 1101 & 1102, Microsoft MD 102, Microsoft MS 102

Just IT Training Ltd
01.2023 - 01.2023

BSc Hons Business Information Technology - Information Technology

London South Bank University
01.2007 - 01.2009

HNC Business Computing - Computing

Mancat College
01.2006 - 01.2007

AS Levels - ICT, Media Studies, Psychology

Park Lane College
01.2004 - 01.2005

BTEC 1st Diploma Performing Arts - Performing Arts

Mancat College
01.2003 - 01.2004

9 GCSEs - Maths, English

Fartown High School
01.1997 - 01.2002

Skills

Administrative & Organisational Skills

  • Experience scheduling delivery routes and booking multiple drops per shift (Courier & Delivery Driver) → directly transferable to scheduling repairs and inspections
  • Diary support for team leaders (Argos Customer Service Advisor) → aligns with managing surveyor diaries
  • Maintaining accurate records of customer interactions (Peer Mentor, Customer Service Advisor, Delivery roles) → matches requirement for dashboards and case recording


Customer Service & Handling Escalated Queries

  • First point of contact for escalated queries at Argos, resolving complaints effectively
  • Provided empathetic, one-to-one support to students facing academic/financial challenges (Peer Mentor)
  • Delivered to vulnerable customers and resolved delivery issues quickly and professionally (Delivery roles)


Case Management & Service Improvement

  • Signposted students to internal services, improving retention and wellbeing outcomes (Peer Mentor)
  • Logged customer complaints and resolutions at Argos to support service improvement
  • Resolved real-time delivery challenges (traffic, missing/damaged items, routing issues), ensuring service continuity


Collaboration & Stakeholder Management

  • Worked closely with project coordinators, student services, and internal/external stakeholders (Peer Mentor)
  • Collaborated with management, logistics, and warehouse teams to ensure smooth service (Argos, Relay, Sainsbury's)
  • Liaised with customers via handheld apps, phone, and face-to-face to maintain satisfaction and trust


IT & Systems Proficiency

  • Used handheld PDAs and apps for scheduling, messaging, and tracking deliveries
  • Confident in Microsoft Teams and digital communication platforms (Peer Mentor role)
  • Accurate processing of transactions and customer records through POS systems (Argos)


Transferable Core Skills

  • Time management, organisation, and working under pressure (Courier & Delivery Driver)
  • Conflict resolution, empathy, and communication (Customer Service Advisor & Peer Mentor)
  • Attention to detail and resilience in fast-paced, high-volume environments

Hobbies and Interests

Enjoys socialising with friends and family at restaurants, bars, and festivals., Passionate about fitness and self-development; regularly weightlifts, reads self-help books, and listens to wellbeing podcasts.

Certification

personal Training 2015


Affiliations

In my spare time, I enjoy socialising with friends and family at restaurants and events. I am passionate about fitness. I also have a strong interest in self-development, often reading self-help books and listening to wellbeing podcasts.

References

References available upon request.

Timeline

Customer Service Advisor

Sainsbury's Argos
10.2023 - 09.2025

Delivery Courier (Self-employed)

Relay
04.2023 - 10.2023

Peer Mentor

London South Bank University
01.2023 - 04.2023

IT Technician Bootcamp - CompTIA A+ 1101 & 1102, Microsoft MD 102, Microsoft MS 102

Just IT Training Ltd
01.2023 - 01.2023

Fulfilment Delivery Driver

Sainsbury's Argos
11.2020 - 09.2022

Home Service Engineer

Sky Ltd
02.2019 - 06.2020

BSc Hons Business Information Technology - Information Technology

London South Bank University
01.2007 - 01.2009

HNC Business Computing - Computing

Mancat College
01.2006 - 01.2007

AS Levels - ICT, Media Studies, Psychology

Park Lane College
01.2004 - 01.2005

BTEC 1st Diploma Performing Arts - Performing Arts

Mancat College
01.2003 - 01.2004

9 GCSEs - Maths, English

Fartown High School
01.1997 - 01.2002
Sherine Marks