
Jessica Lek
Verified Expert in Product Management
Product Manager
Singapore, Singapore
Toptal member since September 24, 2024
Jessica is a results-driven and customer-focused product manager with over seven years of experience in IT and business environments. With a proven ability to establish and maintain relationships with key stakeholders and drive end-to-end solution delivery, Jessica is skilled in analyzing business processes, defining requirements, and leading cross-functional teams to deliver innovative solutions.
Project Highlights
Expertise
- Agile Business Analysis
- Agile Project Management
- Change Management
- Confluence
- Jira
- Knowledge Management
- Process Design
- Requirements
Work Experience
Digital Business Analyst
Scientec Consulting - Seconded to Singapore Government Technology Agency
- Led and supported projects related to a government portal, a platform that consolidates government schemes and social services to support citizens’ journey in receiving help.
- Managed an artificial intelligence large language model (LLM) project that recommends suitable government schemes and social services to users by keying in the life situation into the prompt.
- Supported and assisted in the project management of the enhancement of a nationwide project with more than 200,000 users within the first week of launch.
- Spearheaded the release of the latest version of another nationwide project to serve as an excellent resource for caregivers, which aims to provide a clear first step in finding help so they can be equipped to go through this journey.
IT Product Manager Lead
Sentinel Tech - Non-Profit Organization - Heart of God Church
- Managed a diverse team of 40 software engineers, UI/UX designers, and product managers to develop and launch a native app for a prominent flagship conference catered to delegates from 24 nations.
- Aligned the product roadmap with cross-functional teams, ensuring the seamless integration of digital experiences with the physical conference. Achieved a 90% adoption rate and a 9/10 NPS by focusing on key outcomes and driving feature success.
- Led key activities in end-to-end product delivery, including requirements gathering, product backlog grooming, agile sprint planning, and conducting UAT, which resulted in the efficient development of a high-quality product.
- Led and managed a website project that amplified and facilitated the sale of conference entry tickets.
Business Analyst
Accenture
- Led digital transformation for Singapore Telecom. Digitized core processes, designed logistics solution specs, and managed 70 tech resources.
- Acted as the PMO lead, implemented onboarding and documentation to ensure team knowledge and smooth project execution.
- Supported critical risk and performance apps for Singapore’s Sovereign Wealth Fund, resolving user issues. Optimized processes with teams and developed frameworks like runbook documentation and disaster recovery to ensure operational readiness.
Business Analyst | Strategy and Transformation | Cognizant Consulting
Cognizant
- Led agile implementation for a local grocery chain's eCommerce platform, coordinating eight go-live deployments. Acted as proxy product owner for three agile tracks, advising on key business decisions with client product owners and internal teams.
- Worked on a project with the Singapore Government Statutory Board. Conducted system integration testing, worked with the development team to test defect fixtures in user acceptance testing (UAT), and oversaw infrastructure version updates.
- Engaged in a project for the Swiss Private Bank dealing with wealth management.
- Performed daily BAU processes to support client advisors in the remediation of individual/joint and corporate bank accounts in compliance with the Organization for Economic Cooperation and Development (OECD) Common Reporting Standard.
Project History
Conference App with 90% Adoption for 24-nation Event
Led a cross-functional team to deliver a native app for a major international conference, achieving a 90% adoption rate and a 9/10 net promoter score (NPS).
The app featured a highly integrated digital experience, complementing the physical event and streamlining conference participation for the attendees. I coordinated with multiple teams to refine the product roadmap and align the development process with key outcomes. The app achieved a 90% adoption rate among conference attendees and significantly contributed to the conference’s overall success, reflected in a net promoter score (NPS) of 9/10.
I co-led the customization of a CRM system for managing global relationships, ensuring the long-term value of each engagement.
Government Caregiver Resource Portal Enhancing Access to Support
Led the successful release of a caregiver resource portal that empowered thousands of users to efficiently access help during critical caregiving journeys.
Field Force Solution Optimizing Telecom Operations
Contributed to the business analysis and resource management for a field force solution, improving operational efficiency for a major telecommunications partner.
My involvement also extended to the change management process, where I trained users on the new system to facilitate a smooth transition and adoption. I led the project management office (PMO) efforts, establishing resource management processes for over 70 technology resources, ensuring the efficient allocation of resources, and supporting overall project execution. My work in business analysis and user training contributed to improving the company’s operational outcomes.
Certifications
Certified Cloud Practitioner
Amazon Web Services (AWS)
Certified Scrum Product Owner (CSPO)
Scrum Alliance
Skills
Tools
Jira, Zoom, Confluence
Paradigms
Agile Business Analysis, Agile Project Management, Change Management
Other
Knowledge Management, Process Design, Requirements, People Development, AWS Cloud Foundations, People Management
How to Work with Toptal
Toptal matches you directly with global industry experts from our network in hours—not weeks or months.
Share your needs
Choose your talent
Start your risk-free talent trial
Top talent is in high demand.
Start hiring