Backend Engineer

Hassan Aheer

Backend systems. Product-grade web apps.

I build production software with Java, Spring Boot, Laravel, PostgreSQL, and React. My work sits where backend correctness, product clarity, and delivery discipline meet.

Download resume Java / Spring Boot profile

01 / Brand architecture

Four signals, one clear engineering profile.

This section exists to answer one question quickly: what evidence supports the positioning?

01 / Current role

Backend engineer at Vertex 360

I work on a production platform in the Australian NDIS sector. The responsibility is practical: APIs, data models, reporting paths, and React interfaces that internal users can operate.

Read backend experience

02 / Live product

ProposalFlow

A live beta product exploring AI-assisted proposal workflows, scope clarity, pricing structure, and client-ready delivery paths.

Open product

03 / Client delivery

Ultra Chemicals Services

A live business website built around local search, service clarity, product categories, and direct contact conversion.

View website

04 / Writing

Coding Life

Field notes on the move from PHP and Laravel into Java and Spring Boot. Public learning, written while the transition is happening.

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05 / Search profile

Java Spring Boot backend engineer

A focused hiring-intent page for teams searching for Java, Spring Boot, PostgreSQL, REST API, and AI product workflow capability.

View profile

03 / Production role

Production work with a real team.

The role anchors the site: real systems, team delivery, and a practical backend track.

Vertex 360 Software Solutions

Full-stack Engineer · Sep 2023 to Present · Australia

Current role

I work on backend systems and React interfaces for a production NDIS platform. The work spans APIs, data models, reporting workflows, and product changes that need to be clear enough for team review.

REST APIs for participant management and service delivery workflows

PostgreSQL schema work, migrations, and reporting paths

React interfaces for care coordinators and internal users

Review-driven delivery with small, traceable changes

NDIS-sector workflows where access control, clarity, and reporting matter

LaravelReactPostgreSQLREST APIsAWSJavaSpring Boot

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04 / Selected work

Work that can be opened, inspected, or discussed.

This section separates live products from practice repositories. That keeps the proof honest.

Product build

ProposalFlow

Live beta

AI-assisted proposal workflow for independent engineers and software consultants. It turns a client survey into scope clarity, pricing structure, approval flow, and deposit collection on signature.

ReactConvexGemini APIStripeVercel

Client website

Ultra Chemicals Services

Live

Business website for a Lahore construction chemicals supplier. Built around local search intent, WhatsApp/contact conversion, product categories, and trust signals.

Live business site

Local SEO

Structured data

Mobile-first conversion

SEOLocal business schemaResponsive UIConversion copy

GitHub

Public practice

Code by Concept

Concept-driven Java practice and implementation notes.

Code DSA

Data structures and algorithms practice in Java.

Engineering range

What I can own

REST API designPostgreSQL schema workLaravel production systemsJava and Spring Boot transitionAI product workflowsReact product UISEO-aware delivery

My strongest value is backend delivery with enough product sense to keep the interface, copy, and conversion path honest.

GitHub LinkedIn Coding Life Resume Java Spring Boot profile

05 / Contact

Start with context. I will answer with next steps.

Use the form for backend roles, product work, or technical conversations. It validates clearly, then opens your email client with the details already structured.

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