Hatim J.
Senior Software Engineer | Full Stack Developer & AI Integrations
I’m a Results-Driven Full Stack Developer with 5+ years of experience building scalable web applications, secure backend systems, and high-performance APIs for startups and enterprise clients. My expertise spans across backend development with Python (Django, DRF, FastAPI) and Java (Spring Boot, Spring Security), modern frontend development using React.js, and cloud-native deployments on AWS, Azure, and GCP. I specialize in: Full Stack Web Development RESTful & GraphQL API Development Microservices Architecture ERPNext / Frappe Customization Cloud Deployment & CI/CD Automation Database Design & Performance Optimization QA Automation & Testing Frameworks AI-Powered Application Integration I have hands-on experience working with Oracle, PostgreSQL, MySQL, MongoDB, Docker, Jenkins, Selenium, PyTest, JMeter, and OpenAI API integrations. What clients can expect from me: ✔ Clean, scalable, and maintainable code ✔ Fast communication and reliable delivery ✔ Problem-solving mindset with business-focused solutions ✔ Secure and optimized application architecture ✔ Long-term technical support and collaboration Whether you need a robust backend system, a modern full-stack application, ERPNext customization, API integrations, automation solutions, or AI-enabled features, I can help deliver high-quality results efficiently. Currently available for: Full-Time Projects Long-Term Contracts Backend/API Development Full Stack Development ERPNext/Frappe Development QA Automation AI Integrations Valid Saudi Iqama | Immediate Transfer Available Let’s build something impactful together.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $685
Billed in all: $1,993$2k
$685 in the last 6 months
Across 3 contracts
Earnings, last 30 days
Skill rankings: Top 21% in Java
Ranked by MRR among everyone on Upwork with the skill.
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