Md Salihin Lestusen

Senior System Analyst @ PwC Singapore

About

Power Platform Developer with 6+ years of hands-on experience designing, building, and deploying scalable business solutions using Microsoft Power Apps, Power Automate, Copilot, and AI Builder. I specialise in turning complex business requirements into intuitive, high-impact applications that actually get used. My work spans end-to-end solution delivery — from requirements gathering and architecture design to deployment pipelines, environment management, and post-launch optimization. I’ve implemented automated workflows, AI-driven insights, and secure, maintainable apps that improve efficiency and decision-making across teams. Beyond technical delivery, I enjoy mentoring junior developers and helping teams adopt best practices around governance, performance, and maintainability. I believe great solutions come from strong collaboration, clean design, and continuous learning. 🔹 Power Apps 🔹 Power Automate & workflow automation 🔹 Copilot Studio & AI Builder 🔹 Deployment pipelines & ALM best practices 🔹 Mentoring & technical leadership Always interested in building smarter solutions, learning what’s next in the Power Platform ecosystem, and sharing knowledge along the way.

Country

Singapore

City

Singapore

Industry

Information Technology & Services

Skill

Web Development, Technology Architecture, Program Management, Deployment Planning, Canvases, Program Planning, Building Business Relationships, Microsoft Power Platform, Business Apps, Web Projects, Chatbot Development, Information and Communications Technology (ICT), Visual Studio, Temperature Sensors, Design Documents, Chatbots, Post-production Support, Legacy System Conversion, Cascading Style Sheets (CSS), Dashboard Metrics

Experience

Senior System Analyst

PwC Singapore

2022-12 - Present · 3 yrs 10 mos

Singapore

- Independently developed numerous Canvas Apps and several types of Power Automate automated workflows, forms, and integrations to streamline business processes and improve operational efficiency for external clients - Manage a team of junior developers to provide hands-on low-code development training - Develop and support Microsoft Co Pilot Chatbot

Software Engineer

Powerbee Tech

2021-10 - 2022-11 · 1 yr 2 mos

-Build dynamic canvas applications using PowerApps, ensuring they align with customer needs and enhance user experience. - Manage and interact with SQL databases through PowerApps and Power Automate to insert, update, and retrieve records as needed by the applications. - Ensure that both applications and workflows are thoroughly tested, optimized, and functioning smoothly.

System Analyst

PwC Singapore

2019-3 - 2021-9 · 2 yrs 7 mos

-Collaborated with developers, testers, and end users to ensure technical compatibility. Mapped and documented interfaces between legacy and newer systems. -Involves more than 5 SDLC which incorporates agile methodologies.

System Analyst

PwC Singapore

2015-9 - 2015-10 · 2 mos

-Frontend developer. Executing web application project over a short duration due to National Service thus ending the contract. -HTLML,CSS and Javascript for web design

Intern

PwC Singapore

2014-9 - 2014-11 · 3 mos

-Improve efficiency by providing automated solution of creating user objects daily in the system via powershell scripting. -Designing of the UI/UX for current application by using bootstrap responsive web design and HTML5.