About Me
Tan Nguyen
iOS Team Lead & Engineering Leader

iOS Engineer with 12 years of experience and 6 years in leadership, delivering scalable, high-performance apps through modular architecture, multi-hardware integration, and data-driven UI/UX.

+65 8357 8964 • ngthanhtan91@gmail.com • LinkedIn

Professional Summary

Proven Leadership

6+ years managing teams, scaling codebases from 3 to 10 iOS projects

Technical Excellence

50% performance improvements through optimization & architecture

Cross-functional

Coordinated with hardware, design, and QA teams

Professional Experience

Screening Eagle Technology, Singapore

Team Lead, iOS Development

Dec 2021 – Present

Promoted for outstanding project execution and leadership

Lead iOS projects and manage a team of engineers, driving both technical delivery and people development
Improved app performance by 50% through call reduction, data structure optimization, throttling, and leveraging C for performance-critical operations
Scaled modular codebase from 3 to 10 iOS projects, enabling faster development cycles
Managed and coached 5+ engineers via 1:1s, performance reviews, and career planning
Enhanced user engagement with data-driven UI/UX improvements
Coordinated with hardware, design, and QA teams to deliver cross-functional features

Key Projects:

GPR Subsurface Mobile (2024) : 300% speed increase via multithreading & algorithm optimizations
Profometer : 60% runtime efficiency improvement + new Line Scan & Statistics features
Flaw Detector : Added A-Scan, Corrosion Grid, and B-Scan, improving measurement accuracy

iOS Engineer

May 2019 – Dec 2021

Built enterprise-grade features with modular architecture and BLE/Wi-Fi integration
Released performance-optimized apps with improved retention
Collaborated with cross-functional teams to deliver seamless features

Enclave Vietnam, Da Nang, Vietnam

Software Engineer

Jun 2014 – Apr 2019

Developed & maintained apps like My Astro and AIA Malaysia
Improved app performance by 20% via targeted optimizations
Contributed to top-ranked apps in Malaysia, driving user adoption

Technical Skills & Expertise

Leadership & Management

• People management: 1:1s, performance reviews, career growth planning
• Team growth: onboarding, mentoring, and scaling engineering teams
• Cross-functional leadership with product, design, QA, and hardware teams
• Agile leadership: sprint planning, backlog prioritization, delivery management

Programming Languages

Swift, Objective-C, C/C++, Java, SQL

iOS Development

SwiftUI, UIKit, CoreData, Realm, YapDatabase. Expertise in modular architecture, MVC, MVVM, SOLID principles, and Type-Driven Development.

Tools & DevOps

Xcode, Git, Jira, Confluence, SPM, Carthage, CocoaPods, Fastlane. Firebase, AWS, CI/CD pipelines, Unit Testing, and Scrum methodologies.

Education

Bachelor's Degree in Computer Science

Da Nang University of Science and Technology

Entrepreneurial Projects

The Everest Lab

Founded as a personal lab/company for incubating software services and apps, serving as a parent brand for multiple innovative products.

Visit The Everest Lab →

Baby Joy - Flagship Product

A comprehensive baby-tracking and parenting hub app available on the App Store, helping parents monitor their baby's growth, milestones, and daily activities.

Baby Joy on App Store →