Full-Stack Product Engineer
Most engineers write code. I build products. 3+ years of startup shipping — web, AI, web3. Ready to do it for your team.
About
I'm a full-stack engineer who genuinely enjoys building things — not just writing code, but figuring out what should be built and why. That's the part I find interesting.
Been working remotely for 3+ years, currently at Goodhive.io where we're doing web3 and AI stuff. I also run a small tech business on the side, which keeps things interesting. Outside of work, I'm usually tinkering with something new or deep in a rabbit hole I didn't plan to fall into.
Product Engineer @ Goodhive.io
~2 years
Remote-first from day one
3+ years
Web3, AI & full-stack
Current focus
Also running my own thing
Ongoing
Experience
Every role, every product — owned end-to-end.
Founding Builder & Senior Product Engineer
Revolutionizing how companies and talent connect in the Web3 space. We're creating a decentralized, transparent, and efficient recruitment platform that empowers both employers and job seekers on the blockchain.
Full Stack Engineer (Contract)
Roko AutomationsWorked as a full stack engineer on contract, delivering remote development and scalable automation solutions.
Full Stack Engineer
My Instructor PTY LTDBuilt a driving instructor finding app from scratch. Owned the end-to-end development of the platform, from discovery to booking systems.
Stack
Frontend, backend, cloud, blockchain, AI — I cover the whole product.
Projects
Web3, AI, proptech, and product software — shipped across multiple industries.
Web3 + AI product — live in production
Full product ownership at a web3/AI startup. Built smart contract integrations, AI features, and scalable frontend — shipped to real users.
Compliance CRM, Public Site, and Technician App
Built a multi-platform property compliance system for Australian rental agencies, spanning a role-based CRM, subscription website, and technician mobile app.
AI tutoring product with modern student workflows
Contributed to Clever Class, an AI-assisted learning product with polished student experiences, billing flows, and responsive product UI built for real usage.
Stack
Links
Marketplace. Shipped.
Discovery, booking, and review platform connecting learner drivers with verified instructors. Built the core product frontend to backend.
Blog
Technical writing on shipping products — Web3, mobile, and startup engineering.
What I learned building wallet flows and on-chain actions for non-crypto users at a production Web3 startup.
ReadWhy wearing multiple hats works when you optimize for outcomes, not ticket throughput.
ReadLessons from shipping a technician app for property compliance — photos, signatures, and flaky connectivity.
ReadTestimonials
What collaborators say about working together.
“Jubayer ships end-to-end without waiting on handoffs. He takes ambiguous product problems, breaks them into deliverable slices, and owns them through production — especially valuable in a founding team.”
“Reliable on contract work across time zones. Strong full-stack execution, clear communication async, and he proactively flags risks before they become blockers.”
“Built our marketplace from scratch — search, booking, reviews, and APIs. He thinks in user outcomes, not just tickets, which made a real difference at early stage.”
Recognition
Not just building — but winning. Under pressure. Against the clock.
World's largest global hackathon — organized by NASA. Built a real-world solution in 48 hours and placed 1st Runner Up at the regional level.
Value
Skills are table stakes. Here's what actually matters.
UI to infrastructure. No hand-offs, no silos. One person, full product.
3 years of remote startups. Comfortable with ambiguity. I ship — then iterate.
I ask 'why are we building this?' before 'how?' — and that changes everything.
Async by default. Strong ownership. I've worked remote from day one — I know how to make it work.
Web3, AI, modern stacks. I move fast into new technical territory when it matters.
In lean teams, I wear multiple hats. I don't wait for perfect specs — I ship.
One engineer. Full product. No excuses.
Open to remote roles — startups, product teams, and founding engineer positions.
Contact
Founder, hiring manager, or engineering lead — if you need someone who ships, let's talk. I respond fast.
