M.abu Bakar

AI/ML Engineer

Evren AI • Vollzeit

Jan 2024 - Present • 2 yrs 8 mos

Leading development of AI-powered automation systems and RAG applications. Built multi-agent systems using LangChain and LangGraph for enterprise clients. Developed FastAPI backends with PostgreSQL databases, reducing processing time by 60%. Key achievements: • Deployed 15+ AI agent systems to production • Integrated OpenAI GPT-4, Claude, and Gemini APIs • Reduced client manual work by average of 20 hours/week

Full-Stack Developer

PIAIC • Vollzeit

Mar 2023 - Dec 2023 • 9 mos

Developed scalable web applications using Next.js, React, and Node.js. Built RESTful APIs and microservices architecture. Collaborated with cross-functional teams to deliver enterprise software solutions on time and within budget. Key achievements: • Built 10+ web applications from scratch • Improved API performance by 40% • Mentored 3 junior developers

Freelance Software Engineer

Self-Employed • Selbstständig

Aug 2020 - Mar 2023 • 2 yrs 7 mos

Provided custom software development services including web applications, automation workflows, and API integrations. Specialized in n8n automation, Python development, and cloud deployment. Key achievements: • Completed 30+ freelance projects • Maintained 5.0 average rating • Built automation systems saving clients $50K+ annually