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Rifan M.

Rifan M.

Senior Frontend Dev | Angular Expert

I’m a Senior Software Engineer with 15+ years of experience building production web and mobile applications. My primary focus is frontend development, where I build scalable applications using clean architecture, reactive patterns, and strong performance optimization practices. I have extensive experience working with modern frameworks, especially Angular, and I apply consistent engineering standards to ensure maintainability and long-term scalability. In addition to web applications, I also develop cross-platform mobile apps using Ionic and Flutter. I integrate native mobile features such as biometric authentication and build device integrations including Garmin wearable devices. I am currently deepening my expertise in Flutter, actively building applications and expanding my mobile development capabilities while applying the same engineering principles used in production systems. My background also includes backend development using Go and PHP, working with microservices, REST APIs, and message queues. This allows me to understand the full system architecture and integrate frontend applications smoothly with backend services. For the past 3 years I have actively leveraged AI tools in my daily development workflow, which significantly improves development speed, debugging efficiency, and code quality. I use AI to accelerate coding, refactoring, troubleshooting, and building internal tooling while maintaining clean and maintainable production code.

🇮🇩Bandung, Indonesia$20/hr100% JSS5.00 (10)Since May 2016

Earnings and projects

MRR
$211

Last 6 months ÷ 6

World#111,444 / 412k
🇮🇩Country#1,681 / 5,725
Revenue, last 30 days
$275

Last 6 months: $1.3k

World#76,135 / 412k
🇮🇩Country#1,159 / 5,725
Total earnings
$103k

Billed in all: $106k

World#37,708 / 412k
🇮🇩Country#231 / 5,725
Per project
$8k

$634 in the last 6 months

World#21,050 / 412k
🇮🇩Country#118 / 5,725
Projects, last 6 months
2
100% fixed0% hourly
World#88,918 / 412k
🇮🇩Country#1,627 / 5,725
Projects in all
13

Across 14 contracts

36% fixed64% hourly
World#175,712 / 412k
🇮🇩Country#2,316 / 5,725

Earnings, last 30 days

$106k+$275 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$105.4k$105.6k$105.8k$106.0kOct 8Oct 23Nov 7

Skill rankings: Top 15% in AngularJS

Ranked by MRR among everyone on Upwork with the skill.

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  2. #175Elasticsearch946 freelancers · 🇮🇩 #8Top 18%
  3. #183Ionic Framework1,184 freelancers · 🇮🇩 #3Top 15%
  4. #206Symfony944 freelancers · 🇮🇩 #5Top 22%
  5. #215Sass1,305 freelancers · 🇮🇩 #2Top 16%
  6. #458Microservice2,217 freelancers · 🇮🇩 #10Top 21%
  7. #477AngularJS3,100 freelancers · 🇮🇩 #4Top 15%
  8. #707Kubernetes3,351 freelancers · 🇮🇩 #17Top 21%