I help ship products that create impact.

I combine product thinking and engineering to build reliable software that solves meaningful problems and delivers measurable value.

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4+ years
shipping production software
Thousands daily
requests through a gateway I worked on
$50K–$60K
projected annual infrastructure savings
Remote collaboration
across teams and time zones

Experience

What I owned, what I changed, and the result.

Career progression from independent engineering to end-to-end product ownership A rising path connects independent SaaS delivery in 2022, SaaS and healthcare systems in 2024, and current product ownership at Devsinc. 2022Independent delivery 2024SaaS systems 2024–25Healthcare workflows NowProduct ownership

Software Engineer

Devsinc

–present

I take customer-facing features from technical design through release and production monitoring across mobile, web, and backend systems.

  • OwnedEnd-to-end delivery across React Native, React, Next.js, Node.js, and FastAPI, coordinating the interfaces, APIs, data, deployment, and monitoring as one feature.
  • BuiltA secure REST and GraphQL gateway using JWT, OAuth2, and role-based access control for web and mobile clients.
  • ImprovedDatabase queries and application data flows behind search and listing experiences, reducing response time and projected infrastructure cost.
  • IntegratedOpenAI and LangChain workflows into existing API, authentication, and observability patterns instead of treating AI as a separate prototype.
Thousands dailyrequests supported by the secure gateway
$50K–$60Kprojected annual server savings

Full Stack Engineer

GEN Z BPO

–

I built the product surfaces and services behind role-specific healthcare workflows.

  • BuiltResponsive React interfaces and Node.js services for doctor, patient, and nurse workflows.
  • ConnectedRole-based REST and GraphQL APIs, third-party integrations, and IoT device data paths across the application.
  • DevelopedAnalytics, reporting, data-processing, and AI-assisted features for healthcare operations.
DoctorsPatientsNursesIoT dataAnalytics

Full Stack Engineer

CodeFier

–

I designed and shipped SaaS capabilities across the interface, application services, background processing, and data layer.

  • DeliveredReal-time collaboration, analytics, chatbot, and recommendation features with React, Node.js, Express, and MongoDB.
  • BuiltBackground workers and serverless processing flows for higher-volume data handling.
  • CreatedREST APIs and reusable frontend integrations for complex business logic and external services.
  • OptimizedMongoDB schemas and query execution for faster retrieval.
40% fasterdata-handling workflows
35% fasterdata retrieval

Independent Full Stack Engineer

Contract work

–

I owned SaaS features for international clients from discovery and system design through production release.

  • ShippedResponsive applications with React, Next.js, Node.js, Python, and TypeScript.
  • DesignedREST and GraphQL APIs, microservices, and data models for product workflows.
  • IntegratedPayments, communications, external data exchange, and internal automation.
  • DeployedAWS systems with Docker and GitHub Actions across EC2, S3, Lambda, RDS, and CloudFront.

Shipped work

Selected product work.

Real products, the problem space, and the engineering work behind them.

Remote patient monitoring

RP Matrix

Clinical software connecting device readings with role-based care workflows.

IoT devicesSecure APIsClinical workflowsAlerts & history

Where I worked

Backend services, authentication, medical-device data, alerts, monitoring history, logging, and production performance.

Discovery and online ordering

TYFT

A marketplace connecting customers with live food-truck locations, personalized suggestions, menus, and orders.

Vendor scheduleSearchFeed suggestionsOrder updates

Where I worked

Backend APIs for geolocation, live schedules, menus, payments, order tracking, notifications, accounts, vendor operations, and recommendation logic that selected suggestions for the customer feed.

On-demand fuel delivery

Gaslio

A delivery system coordinating customer requests, service availability, and fulfillment.

Customer requestArea & pricingSchedule & paymentDelivery status

Where I worked

Backend services for onboarding, service areas, scheduling, pricing, payments, delivery state, monitoring, and deployment.

University recommendations · Private client work

The Varsity Pathway

A student experience for building a profile and finding relevant universities through filtered discovery and AI-assisted recommendations.

OnboardingStudent profileDiscovery filtersAI matches

Where I worked

Accessible responsive interfaces for onboarding, profiles, university discovery, filtering, recommendation results, backend API integration, and the product flow around its AI integration.

Engineering approach

I work across the whole system.

That means following a feature through its interface, API, data model, tests, deployment, and production behavior.

  1. 01

    Product surface

    Accessible web and mobile experiences with predictable state and clear API boundaries.

    React · React Native · Next.js · TypeScript

  2. 02

    Application layer

    Secure services, business workflows, background processing, and external integrations.

    Node.js · Python · FastAPI · REST · GraphQL

  3. 03

    Data and intelligence

    Relational, document, graph, search, and caching models alongside AI features designed around measurable product behavior.

    PostgreSQL · MongoDB · Neo4j · Redis · Elasticsearch · RAG

  4. 04

    Delivery and operation

    Testing, cloud delivery, service observability, error tracking, and AI tracing that connect production behavior to the next release.

    AWS · Docker · Kubernetes · Datadog · Sentry · Prometheus · Grafana · ELK · LangSmith

See the full CV

Engineering notes

I write down how the systems work.

The courses and technical notes are where I make the mathematics, implementation choices, failure modes, and production trade-offs inspectable.

Currently publishing

Artificial Intelligence: Math to ProductionEngineer-first lessons with executable Python labs System Design: Foundations to Distributed DataArchitecture, estimation, reliability, and failure paths Latest: Norms, Distances, and Similarity Browse every article →

Hiring a Full Stack software engineer?

If the work needs someone who can move between product UI, APIs, data, infrastructure, and practical AI, I’d like to hear about it. The fastest route is imaz.anwar01@gmail.com.

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