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Abdul Aziz Abdul Aziz pixel avatar

Abdul Aziz


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Hi, I'm Abdul Aziz

What brings you here?
// Lead Software Engineer with 10+ years shipping mobile-first products, scalable web platforms and backend SaaS, complemented by AI agents, LLM powered features and agentic delivery workflows with high performing engineering teams.
// I help founders and product teams plan, build and rescue mobile apps, web platforms and AI features, from a one-hour architecture call to end-to-end delivery.
Connect on LinkedIn Email Me Lead Software Engineer at Maren Solutions

I am a Lead Software Engineer with 10+ years shipping production grade products across mobile, web and backend. I lead end to end delivery from architecture and native bridging to App Store, Play and Huawei AppGallery release, accountable for performance, stability and maintainability at scale.

My core strength is mobile engineering at scale. I ship with React Native, Flutter, Swift and Kotlin, plus Cordova and NativeScript where it fits, and build reusable SDKs that expose native capabilities to cross platform teams for faster, consistent delivery.

Beyond mobile, I deliver full stack web and backend SaaS platforms as primary deliveries: responsive web with React, Next.js, Vue and Svelte; services and APIs in Node.js, Python and PHP; data on PostgreSQL, MongoDB and Supabase; and cloud native delivery on AWS, Cloudflare and GCP with Firebase.

AI complements my delivery. I design agents and multi agent workflows with MCP and tool use, and deliver LLM features including function calling, structured outputs and streaming UX on OpenAI, Anthropic and open weight models, with evals, guardrails and cost and latency budgets. Day to day I run delivery in Claude Code, Cursor and Codex with custom skills, hooks and review loops, and roll out the same agentic workflows for client teams.

Founders & startups: turn an idea into a shippable MVP on iOS, Android and web, with an architecture that won't need a rewrite at the first sign of traction.

Product & engineering teams: add senior hands for a critical module, an SDK, a native bridge, a store launch or a performance problem, then hand it back cleanly documented.

Teams adopting AI: scope and ship LLM features and agent workflows that are measurable and safe, and set up Claude Code, Cursor or Codex workflows your engineers will actually use.


Experience

10+ years building and leading production software

  1. Lead Software Engineer / Team Lead

    Maren Solutions Pvt Ltd · Hyderabad, India

    2019 to Present

    Joined as a Full Stack Software Engineer and grew into leading the mobile, web and backend delivery team.

    • Own architecture and project setup for mobile, web and backend products, from barebones to production.
    • Ship to App Store, Play Store and Huawei AppGallery; plan sprints and release trains across platforms.
    • Build native features and reusable SDKs that expose iOS, Android and Huawei capabilities to React Native and Flutter teams.
    • Run code reviews, POCs for new requirements and knowledge-transfer sessions; mentor junior developers and trainees.
    • Introduced AI-assisted delivery (Claude Code, Cursor, Codex) with custom skills, hooks and review loops, and LLM features in client products.
    React NativeFlutterSwiftKotlinNode.jsNext.jsAI Agents
  2. Full Stack Developer

    Sizmic Labs

    2016 to 2019
    • Built and maintained web applications, custom websites and SaaS products across frontend and backend.
    • Designed and implemented APIs connecting product components and third-party systems.
    • Developed custom WordPress themes and plugins; kept client sites fast and secure.
    • Automated internal workflows with scripts and built crawlers that supplied data to the marketing team.
    PHPLaravelPythonJavaScriptMySQLWordPress

Skills

Core capabilities I bring to product and engineering teams

I build and lead delivery with mobile as primary, followed by web and backend systems, complemented by AI agents, LLM powered features and agentic workflows that compress delivery time without cutting review discipline.

Mobile App Development

Design and delivery of production grade applications for iOS, Android and Huawei, including third party integrations such as Firebase, AWS Amplify and payment gateways.

Web & Desktop Applications

Delivery of responsive, high performance interfaces for web and desktop products with consistent cross device experiences.

Backend & API Development

Architecture and implementation of secure, scalable APIs and backend services for reliable integrations and data workflows.

AI Agents & LLM Features

Agents, multi agent workflows and LLM features built for real products including tool and function calling, MCP server integration, structured outputs and open weight models where cost or privacy rules out hosted APIs, shipped with guardrails, evals and cost and latency budgets.

AI-Augmented Delivery

Day to day engineering inside AI harnesses like Claude Code, Cursor and Codex, extended with custom skills, hooks and slash commands, and rolled out to client teams with review loops that keep agent output production grade.

Custom SDKs

Development of reusable SDKs tailored to product requirements, enabling faster implementation and extensible platform capabilities.

Automation & Scripting

Workflow automation through scripting, bots, agentic pipelines, and integration tooling to reduce manual effort and improve delivery velocity.

WordPress Development

Delivery of business, blog, and e-commerce sites using custom WordPress themes and plugins.


My Tech Stack

Core Technologies Behind My Work

AI & Agents

  • Grok Bot
    Grok
  • Hermes Agent
    Hermes Agent
  • OpenClaw
    OpenClaw
  • MCP Servers
    MCP
  • Hosted LLM APIs

    OpenAI • Anthropic • xAI

    OpenAI Anthropic xAI
  • Open Models

    Hugging Face • Ollama • OpenRouter

    Hugging Face Ollama OpenRouter

Software Languages

  • JavaScript
    JavaScript
  • Swift
    Swift
  • Kotlin
    Kotlin
  • Python
    Python
  • Dart
    Dart
  • PHP
    PHP
  • SQL
    SQL

Mobile App Development

  • React Native
    React Native
  • Flutter
    Flutter
  • Swift - iOS
    Swift
  • Kotlin - Android
    Kotlin
  • Cordova
    Cordova
  • NativeScript
    NativeScript

Backend API Development

  • Express
    Express
  • Deno
    Deno
  • Bun
    Bun
  • Laravel
    Laravel
  • Django
    Django
  • CodeIgniter
    CodeIgniter

Web App Development

  • React.js
    React
  • Vue.js
    Vue
  • Vuetify
    Vuetify
  • Next.js
    Next.js
  • Svelte
    Svelte

Database

  • PostgreSQL
  • Supabase
  • MySQL
  • MongoDB
    MongoDB
  • SQLite
    SQLite
  • Realm
    Realm

Version Control

  • Git
    Git
  • GitLab
    GitLab
  • Sourcetree
    Sourcetree
  • Fork
    Fork

Cloud Service

  • AWS

    EC2, Lambda functions, Amplify

    AWS
  • Cloudflare

    Workers, R2, D1, KV, CDN, Pages for backend SaaS

  • Google Cloud Services

    Firebase, Functions, Firestore, Realtime DB, Analytics

    Google Cloud

CMS

  • WordPress

    Custom Theme and Plugin Development

    WordPress

Education & Highlights

B.Tech

Jawaharlal Nehru Technological University Hyderabad (JNTUH)

2011 to 2015

First Prize, Robotics Demonstration

The Hyderabad Student Festival

2013

Leadership

Leads a cross-platform team; mentors junior developers and trainees; owns sprint planning and multi-store releases.

Services I Offer

I help teams design, build, and scale software products end-to-end. I can lead delivery independently or collaborate with existing engineering teams for full products or focused modules, on contract or milestone-based engagements.

Each engagement includes clear scope, delivery checkpoints, and implementation ownership.

Proof of execution: 10+ years experience, 50+ deliveries, 30+ client engagements.

I lead end-to-end mobile delivery across iOS, Android, and Huawei, from technical discovery and architecture to production release. You get performant applications, stable release cycles, and maintainable codebases that support long-term product growth.

Best fit: Mobile-first products that need reliable cross-platform delivery.

Typical deliverables: Solution architecture, release plan, production-ready mobile app, store submission package.

I build full-stack web products with modern frontend frameworks and robust backend services, ensuring clean architecture and dependable integrations. The result is faster feature delivery, better user experience quality, and a platform that scales with product demand.

Best fit: Teams building new products or modernizing legacy web stacks.

Typical deliverables: Frontend architecture, API integration layer, deployment-ready app, handover documentation.

I design secure, well-structured APIs and backend services using Node.js, Python, and PHP with strong observability and operational reliability. This enables resilient integrations, predictable performance under load, and clean service contracts for faster team execution.

Best fit: Products requiring secure integrations and scalable backend foundations.

Typical deliverables: API contracts, service architecture, integration workflows, monitoring-ready backend endpoints.

I take AI from demo to production. That covers three lanes: agents and multi-agent workflows wired into your systems via tool use and MCP servers; LLM features inside your mobile or web product, such as in-app assistants, summarization, and features running on open-weight models where cost or data privacy matters; and agentic delivery setups for your engineering team on Claude Code, Cursor, or Codex with custom skills, hooks, and review loops. Every build ships with structured outputs, guardrails, and explicit cost and latency budgets.

Best fit: Teams adding AI capability to an existing product, or adopting agentic workflows in how they deliver software.

Typical deliverables: Agent and workflow design, MCP and tool integrations, a production AI feature (e.g. an in-app assistant or an open-weight model integration), team harness setup with documentation and handover.

I build custom SDKs and shared libraries that encapsulate complex platform behavior into reusable, well-documented modules. This reduces implementation time for product teams, improves integration consistency, and lowers long-term maintenance risk.

Best fit: Multi-team products that need reusable platform capabilities.

Typical deliverables: Versioned SDK package, integration guide, sample implementation, maintenance strategy.

I integrate third-party platforms such as Firebase, AWS, analytics suites, and payment gateways with production-grade validation and monitoring. The focus is safe rollout, reliable data flow, and reduced integration risk across environments.

Best fit: Products adding payments, analytics, notifications, or cloud services.

Typical deliverables: Integration design, secure configuration, validation checklist, rollout support.

I provide structured maintenance, targeted optimization, and MVP execution to help teams move from instability to predictable delivery. This includes issue triage, performance tuning, and scoped release planning that accelerates time to value.

Best fit: Teams needing fast stabilization or lean MVP execution.

Typical deliverables: Prioritized backlog, optimization roadmap, MVP release package, ongoing support cadence.

I manage end-to-end publishing for the App Store, Google Play, and Huawei AppGallery, including compliance checks, release preparation, and submission handling. This improves approval confidence and reduces launch delays during critical release windows.

Best fit: Teams preparing launches and update cycles across multiple stores.

Typical deliverables: Store readiness checklist, release assets, submission support, post-release review.

I deliver WordPress implementations for business, content, and e-commerce use cases, including custom themes and plugin-level extensions. The emphasis is clean UX, editor-friendly workflows, and technical foundations that remain stable as content and traffic grow.

Best fit: Content-driven businesses that need speed, flexibility, and maintainability.

Typical deliverables: Custom theme/plugin package, CMS workflow setup, performance optimization, deployment handoff.

Ways to Work Together

Start from the problem you have; I'll take it from there

I'm a

Turn an Idea into an MVP

“I have the idea and the users, but no tech team.”

A lean, launchable first version on mobile, web or both, scoped to what proves the idea.

  • Feature scoping and clickable flow
  • Production app, backend and admin
  • Store or web launch
Typically 4 to 10 weeks Plan my MVP →

Build a Backend Service or API

“Our app has outgrown Firebase and spreadsheets.”

A secure, documented service with auth, data model, background jobs and admin tooling.

  • API design (REST or GraphQL) and docs
  • Auth, roles and data model
  • Deployed with logging and monitoring
Typically 3 to 8 weeks Build my service →

Develop an SDK or Library

“Partners keep struggling to integrate with our platform.”

An iOS, Android, Flutter, React Native or JS SDK that makes your platform easy to adopt.

  • Clean public API and versioning
  • Sample app and integration guide
  • Published to npm, CocoaPods, SPM or Maven
Typically 3 to 6 weeks Scope my SDK →

Publish Your App to the Stores

“Apple rejected us again and launch day is close.”

Get your app live on the App Store, Google Play and Huawei AppGallery, and keep it there.

  • Developer accounts, signing and builds
  • Listings, privacy forms and review notes
  • Rejection fixes and resubmission
Typically 3 days to 2 weeks Get my app live →

Rescue a Stalled Project

“The previous developer left and nobody understands the code.”

I take over the codebase, find out what actually works, and get delivery moving again.

  • Codebase and infrastructure audit
  • Access, builds and deploys recovered
  • Prioritised recovery plan, then delivery
Audit in 1 week Rescue my project →

Add AI to Your Product

“Our AI demo works, but we can't ship it to customers.”

Production LLM features and agents with guardrails, evaluation, and cost and latency budgets.

  • In-app assistant, search or automation
  • Agents, tool use and MCP integrations
  • Evals, monitoring and cost controls
Typically 2 to 8 weeks Ship my AI feature →

Fix Crashes & Performance

“Our reviews are full of crashes and slow screens.”

Find and fix the crashes, memory leaks and slow paths that cost you ratings and retention.

  • Crash and performance triage
  • Fixes shipped in a stability release
  • Crash reporting and alerts set up
Typically 1 to 4 weeks Stabilise my app →

Modernise a Legacy App

“Every change breaks something and the SDKs are years out of date.”

Upgrade or migrate step by step, such as native to Flutter or React Native, without stopping releases.

  • Migration plan with risk map
  • Incremental rewrite or upgrade
  • Tests and CI added along the way
Phased, from 4 weeks Plan a migration →

Payments, Auth & Integrations

“We need subscriptions, logins and push notifications working properly.”

Payments, in-app purchases, social login, maps, analytics and notifications wired in safely.

  • Stripe, Razorpay, IAP and subscriptions
  • Firebase, OAuth and push notifications
  • Tested rollout across environments
Typically 1 to 3 weeks Add an integration →

CI/CD & Release Automation

“Releases take a whole day and only one person knows how.”

Automated builds, tests and store or cloud deploys so anyone on the team can ship safely.

  • GitHub Actions, Fastlane or Codemagic
  • Environments, secrets and signing
  • One-click releases with rollback
Typically 1 to 2 weeks Automate releases →

Website, Landing Page or Store

“I need a fast site I can update myself, before launch.”

A business site, product landing page or online store on WordPress or a modern web stack.

  • Responsive, SEO-ready build
  • Editor-friendly CMS setup
  • Domain, hosting and analytics
Typically 1 to 3 weeks Build my site →

Ongoing Maintenance & Support

“Every new iOS or Android version breaks something.”

Keep your app current, secure and compliant with store policy, without a full-time hire.

  • OS, SDK and dependency updates
  • Bug fixes and small features
  • Monitoring and store compliance
Monthly plan Set up support →

Pick How We Work

Any of the above can run under whichever model suits your budget and team

30 minutes · video call

Discovery Call

Talk through your idea or problem, get an honest take on feasibility, stack and next steps.

  • Fit and scope check
  • Rough approach and timeline
Book a call
Fixed scope · 1 to 2 weeks

Audit & Code Review

A senior audit of your app, API or AI feature before you scale, raise, hire or rewrite.

  • Written findings report
  • Prioritised fix roadmap
  • Walkthrough session with your team
Request a review
Part or full time · monthly

Dedicated Developer

A senior engineer embedded in your team, standups and tools, for as long as you need the capacity.

  • Works inside your sprint process
  • Scale up or down month to month
  • No recruiting or notice periods
Add capacity
Monthly retainer

Fractional Tech Lead

Part-time senior leadership for teams that need direction more than extra hands.

  • Architecture and code reviews
  • Hiring, vendor and mentoring support
  • AI-assisted workflow rollout
Discuss a retainer
Hourly · on demand

Ad-hoc Expert Help

Unblock a specific issue fast: a build that won't sign, a failing integration, a tricky bug.

  • Pay only for hours used
  • Pairing or hands-off fix
  • Short sessions or half-day blocks
Get unblocked

How an Engagement Runs

  1. 01

    Discover

    A short call to understand goals, users, constraints and what success looks like.

  2. 02

    Scope & Propose

    A written proposal with deliverables, milestones, timeline and cost, so there are no surprises.

  3. 03

    Build in Milestones

    Regular demos and checkpoints; you see working software early and steer as we go.

  4. 04

    Launch & Hand Over

    Release to stores or production, documentation, and a clean handover or ongoing support.

Get in Touch

Want to talk mobile, full-stack or AI engineering, or compare notes on building and leading teams? I'm always happy to connect.

Start a Conversation

Have a product idea, modernization effort, or delivery gap to solve? Let’s discuss how I can help your team ship with confidence.