AI agent development · React & Python · SaaS · iOS apps
I'm Zaman — a full-stack React and Python developer with 7+ years at Goldman Sachs, BrightEdge, and Atlan. I build AI agent systems, SaaS platforms, web apps, and iOS apps for startups and businesses. Available to hire remotely worldwide, fixed price.
End-to-end delivery — design, development, and deployment
Custom AI agent development and AI workflow automation — built with OpenAI Agents SDK, Temporal, and FastAPI. Agentic systems that take real actions inside your business workflows, not just chatbot demos.
Full-stack SaaS platforms and MVPs built with React and Python. From database schema to deployed frontend — one developer, full ownership, fast time to market.
Marketing sites, landing pages, portfolio sites, and artist websites — designed and built to convert. Fast, SEO-optimised, mobile-first.
Native Swift/SwiftUI iOS apps shipped to the App Store. Two live apps with real users — Muhasaba and Spree.
Multi-agent systems with OpenAI Agents SDK, durable pipelines with Temporal, LLM integrations in production — not toy demos.
I handle design, frontend, backend, AI integration, and deployment — one person, no hand-offs, no bottlenecks.
7+ years at Goldman Sachs (market risk systems), BrightEdge (250+ Fortune 500 clients), and Atlan (Gartner Magic Quadrant Leader). 6 live indie projects. Production-grade, not proof-of-concept.
I build custom AI agents and agentic systems that plug into real business workflows — not chatbot wrappers. Using OpenAI Agents SDK, Temporal for durable execution, and FastAPI for high-throughput backends.
Orchestrated agents with tool-calling, memory, and handoffs — production-grade with retry logic and observability.
Automate internal and customer-facing processes with LLM-powered pipelines. Real actions, not just summarization.
RAG systems, structured extraction, evaluation pipelines, and custom LLM integrations with any model.
Connect AI agents to your existing tools, databases, and APIs. Durable execution with Temporal for long-running jobs.
From idea to deployed product in 3–6 weeks. I build SaaS platforms and MVPs end-to-end — UI design, React frontend, Python backend, database, auth, payments, and deployment — so you can start acquiring customers instead of managing engineers.
UI design, tech stack setup, core features, and database schema.
Auth, payments, remaining features, and initial deployment.
Polish, performance, SEO, and production-ready launch.
Looking to hire a React developer, Python developer, or full-stack engineer? I'm available for project-based engagements, short-term contracts, and monthly retainers — remote worldwide. US, UK, and international clients welcome.
“Zaman was a key backend engineer on the AI Catalyst project at BrightEdge, and his contributions were essential to the success of the feature. He brought a steady, dependable presence to the team—consistently delivering high-quality code and tackling complex backend challenges with care and precision.
Whether it was implementing new services, optimizing performance, or supporting integration efforts, Zaman was always proactive and detail-oriented. He had a strong grasp of the system architecture and was quick to jump in and troubleshoot when needed.
Zaman was a pleasure to work with—quietly reliable, technically solid, and a great teammate throughout the project. Any team would benefit from having him on board.”
Usually within a week. Send me a message and I'll let you know current availability.
Fixed-price for well-defined projects. Hourly or retainer for ongoing work. I send a detailed quote before any work starts.
Yes — all my client work is remote. I've worked with clients across time zones and am comfortable with async communication.
Yes. I handle the full stack including UI/UX design. You can see the design quality across my projects — Spree, Architex, and this portfolio.
Yes — for ongoing work I offer monthly retainer arrangements. This works well for teams that need continuous development without the overhead of a full-time hire. Ask me about current availability.
Absolutely. I work with existing React and Next.js codebases regularly — auditing, extending features, and reducing technical debt. Send me a link and I'll take a look before we commit to anything.
AI automation, agentic system, or full-stack product — send me a short brief with what you want to build. I'll reply within 24 hours.
Email zaman.ishtiyaq@gmail.com