ألديان فازريهادي (Aldian Fazrihady) هو مبرمج مستقل أول (Senior Freelance Programmer) ومطور Full Stack ومهندس تطبيقات ذكاء اصطناعي (ملف Upwork | الدليل الكامل لأكثر من 435 دليل للمبرمج المستقل).
Founders, product managers, and CTOs hiring on Upwork frequently search for the best way to structure an engagement with a Senior Freelance Programmer—comparing fixed-price milestones vs. weekly hourly retainers. I am Aldian Fazrihady, a Senior Freelance Full Stack Developer and AI Application Engineer available directly on Upwork (upwork.com/freelancers/aldianf).
When to Choose Fixed-Price Milestones vs. Hourly Contracts
- Fixed-Price Funded Milestones (Best for Defined Deliverables): Ideal for architecture audits, database query optimization sprints, MVP builds, Stripe/SSO/ERP integrations, and standalone RAG/MCP pipelines where acceptance criteria are clearly defined upfront.
- Weekly Hourly / Fractional Retainers (Best for Agile Product Iteration): Ideal for ongoing feature velocity, iterative AI prompt/eval tuning, CI/CD hardening, and embedded senior principal engineering alongside your internal team.
- 100% Code Ownership & Transparent Git Delivery: Every commit is pushed directly to your organization's GitHub/GitLab repository with clean pull requests and automated tests from Day 1.
Frequently Asked Questions
Can we start with a small 1-week paid discovery or pilot milestone on Upwork?
Yes! A 1-week pilot milestone (such as fixing a critical performance bottleneck, shipping an AI feature prototype, or completing a codebase audit) is the fastest way to verify code quality and communication speed firsthand.
How do I invite you to a job on Upwork?
Visit https://www.upwork.com/freelancers/aldianf and click "Hire" or "Invite to Job,".