Senior Frontend Developer
Available in 2 WeeksQuick Facts
Agile Project Management Certificate (PMI-ACP)
AWS Certified Solutions Architect – Professional
Microsoft Certified Azure Solutions Architect Expert
TOEIC 850 Listening & Reading
Need this talent for your team?
Expert AE01 is ready to start full-time on your next project within 48 hours. Get in TouchEXPLORE MORE
Summary
6 years of experience in designing and developing frontend architectures for complex Web and SaaS systems. Strong expertise in building standardized Design Systems and managing Micro-frontends architectures to ensure consistency and flexible scalability across development teams.
Experienced in advanced application performance optimization, Frontend security enhancement, and implementing comprehensive testing strategies. Proficient in development automation processes to significantly shorten product release cycles.
Hands-on experience in technical leadership, workflow standardization, and close collaboration with Product teams to translate business requirements into sustainable technology solutions.
Core Tech Stack
Detailed Technical Skills
Frontend Architecture & Core Technologies
- TypeScript (Expert)
- Micro-frontends
- Module Federation
- Design System Architecture
- Monorepo
- Nx
- Turborepo
Frameworks & Advanced UI
- React (Advanced Patterns)
- Next.js (App Router)
- Tailwind CSS
- Framer Motion
State Management & Quality Assurance
- Redux Toolkit
- Zustand
- TanStack Query
- Cypress
- React Testing Library
CI/CD & DevOps
- Frontend CI/CD
- GitHub Actions
- SonarQube
Professional Experience
Enterprise Financial Management Platform – Singapore
Senior Frontend Developer, June 2023 – Present
Responsible for designing the Micro-frontends architecture for a multinational cash flow management system. Built and maintained a shared Design System library to standardize the user experience and improve development efficiency across the project.
Established a comprehensive automated testing process and implemented real-time error monitoring through Sentry, ensuring system stability under high traffic volumes.
Omnichannel E-commerce System – Vietnam
Senior Frontend Developer, February 2021 – May 2023
Led the technical team in migrating the system from traditional React to Next.js, optimizing SEO and improving page loading speed by 50%. Implemented caching strategies and optimized Core Web Vitals while addressing performance challenges related to rendering large datasets.
Standardized the Code Review process and provided technical training and mentoring to team members.
Booking & Service Management Application – Vietnam
Frontend Developer, January 2020 – January 2021
Developed complex UI modules integrated with payment systems and real-time map services. Refactored and optimized the codebase using TypeScript, reducing runtime errors by 40% and improving system maintainability.
Collaborated closely with the Product team to implement smooth interactive experiences across multiple browsers and platforms.
Content Management System (CMS) – Vietnam
Junior Frontend Developer, April 2019 – December 2019
Developed flexible content management interfaces that supported customer-specific customization requirements. Participated in configuring Frontend CI/CD workflows and optimized library bundle sizes to improve initial page loading performance.
Frequently Asked Questions
Find answers to common questions about our staffing process.-
How quickly can my project get started?
Within 24 hours, you will receive candidate profiles and a detailed quotation. Once the interviews and selection process are completed, the team can typically start within 7 business days.
-
What is the minimum engagement period?
The standard minimum contract period is 3 months to ensure project effectiveness. However, the contract duration can be adjusted flexibly based on each project phase and requirements.
-
What is Aegona’s developer selection process?
Candidates go through a 4-step selection process: technical skills assessment, direct interview with our experts, English communication assessment, and practical work skills evaluation.
-
If the personnel is not a good fit after starting, can I change them?
Yes. If a team member does not meet your expectations, Aegona will support you in replacing them with an equivalent resource upon request.
-
How are information security and intellectual property rights committed?
Yes. An NDA is signed for every project. Clients retain 100% ownership of the source code and intellectual property created for their project.
-
How do Aegona's developers communicate in English?
100% of our professionals working on international projects have strong English communication skills for technical and project-related communication.