Start a product / Remote worldwide
I help founders, product teams, and research teams move software, AI-enabled, and connected/IoT products from discovery and architecture through prototyping, build, verification, launch, and handover.
Based in Dhaka · Remote collaboration · Reviewable milestones · Documented handover
Three product lanes
01 / Software products
Customer-facing and internal products spanning interfaces, backend systems, data, integrations, billing, and deployment.
02 / AI-enabled products
AI features, retrieval, agents, and automation designed around evaluation, permissions, human review, cost, and operational fallback.
03 / Connected products
Software-led prototypes linking sensors, embedded controllers, telemetry, dashboards, remote control, and staged physical validation.
Five core products / Equal evidence
AI commerce · Dropshipping operations
Operational foundation builtAn end-to-end commerce operating system that connects supplier ingestion, international storefronts, AI-assisted pricing and content, creative and campaign workflows, analytics, and controlled automation.
Client relevance: A controlled supplier-to-order product foundation with explicit market, AI-review, campaign, checkout, analytics, and operating boundaries.
Review this case study →Local-first automation · Cross-device control
Foundation in developmentA GUI-first, local-first orchestration platform designed to let trusted desktop devices execute deterministic, policy-approved workflows while mobile and web clients schedule, approve, monitor, cancel, and review work.
Client relevance: A safety-first foundation for running approved local workflows without giving the cloud or an AI model unrestricted command execution, with explicit approvals, lifecycle state, and evidence boundaries.
Review this case study →Email infrastructure · Transactional email · SMTP operations
Local implementation completeA self-hosted, API-first email delivery platform that turns real product events into durable transactional or consent-based messages through isolated Mail Nodes, verified sender identity, and an inspectable Postfix/Rspamd delivery path.
Client relevance: Reliable product notifications, receipts, alerts, lifecycle messages, and operational updates backed by durable acceptance, sender-domain readiness, recipient diagnostics, signed webhooks, abuse controls, and honest delivery states.
Review this case study →Connected-product research
Active R&DLong-term research into an underwater monitoring system for shrimp farming using video, water-quality sensing, remote control, and software-assisted analysis.
Client relevance: A staged prototype and validation programme that connects physical risk, embedded control, data quality, operator software, and future AI without unsupported field claims.
Review this case study →Marketplace engineering · Commerce systems
Architecture and product foundation plannedA reusable B2C marketplace foundation for businesses that need buyer-facing product discovery, controlled catalog operations, checkout, cash-on-delivery workflows, and admin-managed order fulfillment.
Client relevance: A reusable marketplace architecture that separates stable commerce workflows from client-specific design, catalog, payment, and fulfillment decisions.
Review this case study →Ways to start
Scope and pricing follow the current state, desired outcome, risk, timeline, and people who will operate the result—not a one-size-fits-all package.
A bounded review of the current product, workflow, data, risks, and highest-value technical decisions.
Outcome: Findings, priority risks, target architecture, and an implementation roadmap.
A time-bounded build that tests one expensive product, AI, integration, or connected-system assumption.
Outcome: Working evidence, documented limitations, and a clear build, change, or stop decision.
One complete workflow delivered across interface, backend, data, integrations, verification, and deployment.
Outcome: Reviewable production software with operating notes and a maintainable handover.
Embedded ownership for a product with clear decision-makers, priorities, and a consistent delivery cadence.
Outcome: Incremental releases, visible tradeoffs, maintained documentation, and reduced delivery risk.
Free 30-minute product consultation
This no-obligation Google Meet conversation is a practical way to discuss your product goal, current state, constraints, and the next useful step.
The call is not a free full product audit, detailed architecture engagement, or complete solution design. If deeper analysis or a deliverable is needed, we can scope paid discovery after confirming fit.
Prefer not to use Calendly? Email me directly or send a project brief.
The booking calendar will connect to Calendly only after you choose to load it.
Project brief
Share enough context to identify the product stage, the expensive uncertainty, and a useful first step. No service is preselected.
Direct email fallback
arifulbgt4@gmail.comPhysical-product boundary
I can own discovery, architecture, software, integration, and validated prototyping. PCB, certification, production engineering, and manufacturing use qualified specialist partners when required.