Saif R.
Senior Java Developer
Are you looking to build a high-performance software application from scratch? Or do you need a seasoned technical leader who can effortlessly bridge the gap between complex backend architecture and a highly responsive, visual frontend? With over 13 years of enterprise-level experience, I specialize in taking web systems from a blank canvas all the way to a polished, production-ready end product. Technologies & Frameworks Working Experience (Backend + Front-End) Java Spring Boot Micro-Services REST API MySQL DynamoDB MongoDB Angular 4 Tailwind CSS Svelte 5 + SvelteKit D3.js Fabric.js Dynamic SVG Rendering AWS Cloud Infrastructure (EC2 , ECS , Cloudwatch , Cloudformation , S3 , Lambda , Amplify , Route53 , VPC , Load Balancing , ASGs) Git (Code Managment) Development of Data-Rich Interfaces Whether you are launching a new platform from the ground up or modernizing an existing legacy ecosystem, I bring the technical depth, execution speed, and architectural oversight needed to ensure success.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $8.1k
Billed in all: $184,405$184k
$8.1k in the last 6 months
Across 19 contracts
Earnings, last 30 days
Skill rankings: Top 5% in Blog Writing
Ranked by MRR among everyone on Upwork with the skill.
- #11Interactive Data Visualization150 freelancers · 🇵🇰 #5Top 7%🇵🇰#5 of 36
- #23D3.js224 freelancers · 🇵🇰 #2Top 10%🇵🇰#2 of 23
- #48AWS Amplify524 freelancers · 🇵🇰 #9Top 9%🇵🇰#9 of 122
- #49Svelte451 freelancers · 🇵🇰 #5Top 11%🇵🇰#5 of 54
- #53Amazon ECS543 freelancers · 🇵🇰 #12Top 10%🇵🇰#12 of 95
- #65AWS CloudFormation595 freelancers · 🇵🇰 #13Top 11%🇵🇰#13 of 102
- #75Data Analytics & Visualization Software797 freelancers · 🇵🇰 #5Top 9%🇵🇰#5 of 117
- #129Amazon EC21,513 freelancers · 🇵🇰 #25Top 9%🇵🇰#25 of 297