SYSTEMS ENGINEERING STUDIO • WEB, MOBILE, AI & CLOUD

Web & Mobile Applications, AI, Deep Learning & Cloud Systems Built to Scale

We engineer bespoke full-stack web applications, native & cross-platform mobile apps (iOS & Android), custom deep learning models, and secure cloud architectures for growing businesses and enterprises.

Web ApplicationsMobile Apps (iOS & Android)AI & LLM WorkflowsPredictive Analytics & MLCloud & Edge SystemsCybersecurity & RBAC
Explore Architecture Blueprints
✓ 14-Day Functional Prototype✓ 100% Client Code & IP Ownership✓ Lean Sizing vs Agency Retainers✓ Zero Vendor Lock-in
architecture-preview.console
architecture://web-mobile-ecosystem
● LIVE INTERACTIVE PREVIEW
Fleet & Dispatch Engine (Web + Mobile)INTERACTIVE PREVIEW
Live Telemetry Table(Click any row to inspect device)
ROUTE IDDEVICE APPDESTINATIONSTORAGE SYNCSTATUSACTION
FL-9042 👈Pixel 9 (React Native)Central Logistics Hub ASynced (0 delta)In Transit
FL-9043 iPhone 15 Pro (iOS Native)Terminal 4 Freight BaySynced (0 delta)Delivered
FL-9044 Zebra TC58 (PWA Offline)Regional Distribution CenterCached locally (SQLite)Offline Delivery
FL-9045 Samsung Tab Active 5Cold Storage Vault 2Synced (0 delta)In Transit
Selected: FL-9042Driver: Alex VanceGPS: 51.5074° N, 0.1278° WBattery: 94%Link: 5G • 12ms
iOS, Android & Web Ecosystem

Full-Stack Web Applications & Native Mobile Apps

iOS + Android + Web
Platforms
WebSockets / GraphQL
Sync Engine
Local PWA Cache
Offline Mode
React NativeFlutterNext.js 16TypeScriptiOS & AndroidPostgreSQL
14-Day
Prototype Goal
Fast working software to de-risk scope
Direct
Technical Delivery
Work directly with the engineering team
100%
Client IP Ownership
Full code transfer to your private repositories
Modern
Cloud-Native Stack
Next.js, TypeScript, React Native & Python
● OPERATIONAL MODEL COMPARISON

Modern, Lean Engineering vs Agency Retainer Overhead

Traditional agencies often come with high partner overhead, multiple layers of non-technical management, and rigid retainer minimums. We take a senior engineering approach—delivering clean, modern software directly with milestone accountability and 100% IP ownership.

Strategic Metric
Traditional Agency / Consultancy
MacroData Systems ModelLean & Direct
Cost & Scoping Model
✕Complex hourly retainers, large agency minimums, and unexpected change fees.
✓Transparent, milestone-based delivery. Lean cost structure tailored for growing businesses.
Technical Communication
✕Communication filtered through account managers and non-technical coordinators.
✓Direct access to the founder-engineer throughout planning, architecture, and code delivery.
Delivery Velocity
✕Protracted discovery phases, bureaucratic approvals, and slow iteration cycles.
✓Rapid prototype goals (targeting 14 days) and frequent, iterative release milestones.
Technology Stack
✕Heavy legacy stacks and boilerplate architectures maintained out of institutional inertia.
✓Modern cloud-native stack: Next.js, React, TypeScript, and serverless architectures.
Code & IP Ownership
✕Vendor lock-in, proprietary runtime frameworks, or complex licensing terms.
✓100% client code and intellectual property ownership delivered to your repository.
Agility & Flexibility
✕Rigid change requests and multi-layer approval chains for simple adjustments.
✓Direct feedback loops, agile sprint adjustments, and direct developer communication.
Cost & Scoping Model
✓ MacroData Systems Model
Transparent, milestone-based delivery. Lean cost structure tailored for growing businesses.
✕ Traditional Agency Model
Complex hourly retainers, large agency minimums, and unexpected change fees.
Technical Communication
✓ MacroData Systems Model
Direct access to the founder-engineer throughout planning, architecture, and code delivery.
✕ Traditional Agency Model
Communication filtered through account managers and non-technical coordinators.
Delivery Velocity
✓ MacroData Systems Model
Rapid prototype goals (targeting 14 days) and frequent, iterative release milestones.
✕ Traditional Agency Model
Protracted discovery phases, bureaucratic approvals, and slow iteration cycles.
Technology Stack
✓ MacroData Systems Model
Modern cloud-native stack: Next.js, React, TypeScript, and serverless architectures.
✕ Traditional Agency Model
Heavy legacy stacks and boilerplate architectures maintained out of institutional inertia.
Code & IP Ownership
✓ MacroData Systems Model
100% client code and intellectual property ownership delivered to your repository.
✕ Traditional Agency Model
Vendor lock-in, proprietary runtime frameworks, or complex licensing terms.
Agility & Flexibility
✓ MacroData Systems Model
Direct feedback loops, agile sprint adjustments, and direct developer communication.
✕ Traditional Agency Model
Rigid change requests and multi-layer approval chains for simple adjustments.

Planning a new software build or exploring a lean alternative to high agency retainers?

ENTERPRISE SECTOR SOLUTIONS

Deep Sector Knowledge, Engineered for Your Industry

We understand the regulatory requirements, data protocols, and architectural patterns of your industry. We build with modern cloud-native architectures, working directly with founders and engineering leaders without middle-management layers.

Banking & WealthTech

Mission-Critical Portals & Real-Time Financial Ledger Systems

Traditional IT consultancies lock banking enterprises into expensive multi-year contracts with heavy proprietary wrappers. We build high-throughput, bank-grade web applications in 12–16 weeks with zero legacy lock-in and strict compliance readiness.

Enterprise Bottlenecks Solved
Slow reconciliation cycles, high compliance audit friction, legacy mainframe silos (Finacle, BaNCS, Temenos).
Architectural Deliverables
✓Real-time WebSocket transaction telemetry with sub-15ms processing latency
✓Bi-directional Core Banking API middleware with automated ledger reconciliation
✓Multi-tenant wealth advisory dashboards with role-based fine-grained permissions
✓Automated regulatory audit trail generation aligned with RBI and SEBI mandates
Compliance & Protocol Standards
ISO 27001 AlignedPCI-DSS AlignedRBI Guidelines AwareSOC 2 Controls AlignedTLS 1.3 / AES-256
Delivery Velocity ComparisonLean Cloud Sizing
Traditional Consultancies
14–18 Months Waterfall
Opaque T&M billables & layers of management
MacroData Systems
12–16 Weeks Target
Founder-Led • Milestone Scope

[ Direct architectural comparison based on lean founder-led execution ]

DOMAINS & CORE CAPABILITIES

Engineering Domains to Power Up Your Business

Focused engineering capabilities across Web & Mobile Application Development, Machine Learning, Deep Learning, Artificial Intelligence, Cloud Native Architectures, and Zero-Trust Cybersecurity.

Web Platforms

Full-Stack Web Application Development & Portals

Purpose-built web applications and customer portals engineered with Next.js 16, React 19, and cloud backends to replace fragmented spreadsheets with unified digital execution engines.

Key Architectural Features:
  • ✓Multi-tenant architecture with strict data isolation & RBAC
  • ✓Sub-second query responses across high-volume PostgreSQL databases
  • ✓Asynchronous background job processing & real-time WebSockets
  • ✓Automated CI/CD pipelines with zero-downtime rolling deployments
Next.js 16React 19TypeScriptNode.jsPostgreSQLRedis
Native & Cross-Platform

Mobile Application Development (iOS & Android)

High-performance mobile applications engineered for iPhone and Android. Offline-first local data synchronization, native hardware telemetry, and automated App Store/Play Store deployments.

Key Architectural Features:
  • ✓Cross-platform iOS and Android codebase parity (React Native & Flutter)
  • ✓Offline-first architecture with local SQLite/WatermelonDB sync
  • ✓Biometric authentication, push notifications & background sync
  • ✓Seamless integration with your cloud web platform APIs
React NativeFlutteriOS (Swift)Android (Kotlin)ExpoFirebase
Agentic Workflows

Artificial Intelligence & Autonomous Agentic Workflows

Deploy autonomous multi-agent reasoning, domain-specific fine-tuned LLMs, and enterprise RAG systems with strict air-gapped data confidentiality.

Key Architectural Features:
  • ✓Domain-specific RAG (Retrieval-Augmented Generation) search
  • ✓Multi-agent workflow orchestration & self-healing tasks
  • ✓Strict guardrails ensuring zero customer data training leakage
  • ✓Human-in-the-loop audit logs and validation dashboards
LangChain / LlamaIndexOpenAI & Claude APIVector DBs (pgvector / Qdrant)Python FastAPI
Neural Architectures

Deep Learning & Neural Network Engineering

Architect, train, and deploy production deep learning models for complex pattern recognition, computer vision, audio analysis, and high-dimensional transformers.

Key Architectural Features:
  • ✓Custom PyTorch & TensorFlow deep neural architectures
  • ✓Computer vision: real-time object tracking and OCR pipelines
  • ✓FlashAttention-2 and INT8 quantization for sub-20ms inference
  • ✓Distributed GPU training clusters & ONNX runtime optimization
PyTorchTensorRTCUDA / TritonHugging FaceONNX Runtime
Predictive Intelligence

Machine Learning & Enterprise MLOps Pipelines

Harness historical business telemetry with predictive machine learning models, automated data drift monitoring, feature stores, and continuous model retraining.

Key Architectural Features:
  • ✓Predictive forecasting, anomaly detection & customer churn models
  • ✓Automated CI/CD for models: MLflow, Kubeflow, and DVC
  • ✓Real-time feature store serving high-concurrency predictions
  • ✓Sub-millisecond tabular inference with XGBoost and LightGBM
Scikit-LearnXGBoostMLflowPandasFeature StoresPostgreSQL
Zero-Downtime Migration

Cloud Refactoring & Legacy Modernization

Incrementally decompose monolithic or legacy codebases into modular, high-speed micro-frontends and cloud-native services with phased cutover strategies.

Key Architectural Features:
  • ✓Strangler Fig migration pattern to mitigate cutover risk
  • ✓Modernizing legacy .NET / Java / PHP backends to modern serverless
  • ✓Automated regression testing & data parity verification
  • ✓Lean cloud architecture reducing unnecessary hosting overhead
DockerKubernetesAWS ECSServerlessTerraform
Security & Governance

Zero-Trust Architecture & High-Compliance Systems

Hardened web solutions architected from day one to withstand third-party penetration audits and adhere to strict security best practices.

Key Architectural Features:
  • ✓Architectures designed in alignment with SOC 2 & HIPAA principles
  • ✓Enterprise SSO integration (Okta, Azure AD, Ping)
  • ✓Immutable audit logs for compliance discovery
  • ✓Encrypted at rest (AES-256) and in transit (TLS 1.3)
SAML 2.0AWS KMSHashiCorp VaultWAF / Cloudflare
● HOW WE WORK TOGETHER

Straightforward Ways to Build With Us

No pushy sales calls, no layers of non-technical coordinators, and no hidden retainers. We offer three transparent ways to collaborate based on whether you need a defined project, ongoing engineering, or a quick technical audit.

Capped Budget & Defined Scope4 to 8 Weeks Delivery

Fixed-Scope Project

Milestone Payments (Kickoff • Beta • Final Cutover)

You have a specific web application, mobile app, or internal tool to build. We define the exact scope, timeline, and capped budget upfront—and you only release payments as working milestones are demonstrated.

✓ Showing details→
Continuous Product VelocityMonth-to-Month (30-Day Notice)

Dedicated Monthly Engineering

Flat Monthly Invoicing • Zero Long-Term Handcuffs

For companies that need continuous engineering velocity and hands-on technical leadership. Get a dedicated senior squad embedded directly into your workflow without the 3-to-6-month recruitment delay of hiring full-time staff.

Click to inspect details→
Low-Risk Evaluation14 Business Days

14-Day Architecture & Pilot Sprint

Flat Sprint Fee (100% Credited to Full Project)

Not ready for a full commitment? Let us spend two weeks deep-diving into your codebase, finding performance bottlenecks, and building a working click-through prototype. 100% of this fee is credited if you proceed with the full build.

Click to inspect details→
Engagement Specifications

Fixed-Scope Project

Structure: Milestone Payments (Kickoff • Beta • Final Cutover)
● 100% CODE & IP OWNERSHIP
Budget Commitment
100% Capped (No surprise fees)
Payment Terms
Tied to Verified Test Acceptance
First Working Prototype
Clickable in 7–10 Days
Post-Launch Warranty
30 Days Included Support
How We Execute & Deliver:
Week 1
Architecture & Clickable Prototype
Database schemas, API contracts, and an interactive click-through UI so your team validates user journeys early.
Weeks 2–4
Core System Sprints
Frontend in Next.js / React Native, backend APIs, authentication RBAC, and weekly staging deployments.
Weeks 5–6
Integrations & Automated Testing
Payment gateways, third-party webhooks, and automated Playwright E2E regression test suites.
Final Handover
Production Cutover & IP Transfer
Zero-downtime DNS cutover, environment keys handover, and 100% code repository transfer to your GitHub/GitLab.
Best fit: Businesses launching a new web product or automating manual workflows that need cost predictability and reliable timelines.
Harsh - Founder & Lead Systems Engineer
✓

Direct Technical Access & Full IP Ownership

Registered Indian MSME

You talk directly with Harsh (Founder & Lead Software Engineer) and our senior engineers—never account coordinators. All code is committed directly to your private GitHub or GitLab repository with 100% intellectual property ownership, mutual NDA protection, and zero proprietary lock-in.

Chat on WhatsApp
SOLUTION BLUEPRINTS & REFERENCE IMPLEMENTATIONS

What We Build: Kinds of Services We Offer

We are an agile systems engineering studio building modern software from the ground up. Explore our architectural blueprints and the types of custom software solutions we design and engineer for small businesses, mid-market companies, and enterprise organizations.

Blueprint • Logistics & FreightSupply Chain, 3PL & Fleet Operations

Real-Time Fleet & Logistics Operations Platform

Applicability: Growing Logistics Hubs & Enterprise Freight Operators
logistics-engine.live-preview
● LIGHT UI (CLICKABLE)
ROUTE IDDEVICE / CARRIERSYNC DELTASTATUS
FL-9042Pixel 9 (React Native)0ms (Live)In Transit
FL-9043iPhone 15 Pro (iOS Native)8ms (Wi-Fi 6)Delivered
FL-9044Zebra TC58 (PWA)Offline CacheIn Transit
FL-9045Samsung Tab Active0ms (5G)Delivered
Selected: FL-9042 (Click any row to inspect & ping)● 100% Client Owned
Interactive Sandbox • Click tabs & buttons to test live stateEngineered by MacroData Systems
Operational Challenge Addressed:

Antiquated desktop-bound software and manual phone coordination cause severe communication bottlenecks, route blindspots, and carrier delays during peak freight surges.

What We Build & Engineer:

We design and engineer distributed Next.js 16 cloud web platforms featuring sub-second WebSocket telemetry, automated route dispatching, carrier bidding workflows, and offline-capable Progressive Web Apps (PWA) for remote distribution hubs.

Next.js 16WebSocketsMQTT SparkplugOffline PWAPostgreSQL
Sub-50ms
Telemetry Target
Offline PWA
Hub Continuity
High-Availability
Architecture
Blueprint • High-Security FinTechFinTech, NBFCs & Wealth Advisory

Institutional Wealth & Client Advisory Portal

Applicability: Investment Advisers, Wealth Managers & Financial Firms
fintech-portal.live-preview
● LIGHT UI (CLICKABLE)
Assets Managed
$24.8M
+4.2% Net Yield
Zero-Trust Scope
Full Access
Multi-Tenant RBAC
Cryptography
AES-GCM
E2E Encrypted
Latest Wire Transfer: •••• •••• •••• 9214 ($145,000)[ Click to Decrypt ]
Interactive Sandbox • Click tabs & buttons to test live stateEngineered by MacroData Systems
Operational Challenge Addressed:

Sharing confidential investment statements, wire confirmations, and tax filings over unencrypted email threads creates critical regulatory compliance and security risks.

What We Build & Engineer:

We architect bank-grade, zero-trust multi-tenant client portals featuring automated portfolio analytics, fine-grained RBAC permissions, SSO enforcement, end-to-end encrypted document distribution, and immutable audit logs ready for regulatory scrutiny.

Next.js 16TypeScriptTailored RBACRedisSOC 2 / ISO Aligned Design
Zero-Trust
Multi-Tenant RBAC
AES-256
Cryptography
Real-Time
Portfolio Engine
Blueprint • HealthTech & FHIRHealthTech, Clinics & Hospital Networks

Clinical Operations & Health Telemetry Platform

Applicability: Multi-Specialty Clinics, Diagnostic Labs & Healthcare Groups
clinical-platform.live-preview
● LIGHT UI (CLICKABLE)
PATIENT IDMONITORED VITALSFHIR ENDPOINTSTATUS
PT-8841SpO2 99% • HR 71 bpmObservation/vitalsStable
PT-8842Glucose 104 mg/dLDiagnosticReport/labVerified
PT-8843Blood Pressure 120/80Observation/cardioStable
Click patient to focus: PT-8841HIPAA & ABDM Compliant
Interactive Sandbox • Click tabs & buttons to test live stateEngineered by MacroData Systems
Operational Challenge Addressed:

Disconnected clinical and diagnostic databases result in fragmented doctor scheduling, duplicate patient paperwork, and high integration friction between labs and clinics.

What We Build & Engineer:

We engineer HIPAA-aligned and ABDM-ready clinical web systems connecting diagnostic labs, operating theater schedules, and patient onboarding with real-time HL7/FHIR v4 interoperability middleware.

Next.js 16FHIR APIsHL7 MiddlewareTailored RBACPostgreSQL
HL7 / FHIR
Interoperability
HIPAA-Aligned
Health Privacy
Multi-Clinic
Scheduling
Blueprint • Small Business & B2BB2B Wholesale, Distribution & Manufacturing

B2B Wholesale Operations & Invoicing Portal

Applicability: Growing Small Businesses, Distributors & Regional Suppliers
wholesale-portal.live-preview
● LIGHT UI (CLICKABLE)
Industrial Butterfly Valve 4"
40$2,600
Hydraulic Quick Connect Fittings
15$330
Click + / - to adjust real-time wholesale quantitiesSubtotal: $2,930
Interactive Sandbox • Click tabs & buttons to test live stateEngineered by MacroData Systems
Operational Challenge Addressed:

Growing suppliers lose hours every day to manual phone and messaging orders, spreadsheet inventory discrepancies, and delays in issuing invoices and tracking links.

What We Build & Engineer:

We build custom self-service wholesale web applications featuring dynamic tiered customer pricing, real-time warehouse inventory sync, automated GST invoice generation, and instant order dispatch notifications deployed in 4 to 6 weeks.

Next.js 16Tailored PortalsPostgreSQLStripe / RazorpayPWA
4–6 Weeks
Turnaround Delivery
Zero-Touch
Order-to-Invoice
Omnichannel
Responsive Modes
Procurement & Commercial FAQ

Frequently Asked Questions

Transparent answers on how our lean model delivers enterprise reliability with unmatched velocity and cost efficiency.

How are you able to offer significantly lower costs than traditional IT agencies?
Traditional IT firms carry massive operational overhead: sales layers, non-coding project managers, expensive commercial leases, and bench employee costs. In contrast, our lean model connects you directly with founder-level engineering talent, eliminating corporate overhead and focusing 100% of the budget on working software.
Can we share an existing RFP or proposal from a legacy IT consultancy for a competitive review?
Yes. We provide a complimentary, line-by-line architectural review of legacy IT proposals. By evaluating your functional requirements against modern cloud-native architectures, we demonstrate how to eliminate bloated billable hours, remove unnecessary proprietary tooling, and target production delivery in a fraction of traditional timelines.
Large agencies claim stability in numbers. How do you de-risk project delivery?
We de-risk projects through working code instead of slide decks. We aim for an interactive working prototype within the first 14 days and execute in rapid milestone sprints. You retain 100% IP ownership in your own private repositories, and milestones are tied to verifiable working software, not vague status decks.
How do you approach enterprise security and compliance standards?
While we are an independent boutique studio and do not hold third-party corporate audit attestations, we design and architect systems aligned with SOC 2, HIPAA, and ISO 27001 security principles. All production builds implement TLS 1.3 encryption, AES-256 data at rest, dependency vulnerability scanning, and enterprise SSO (OAuth2 / SAML). We are always happy to review and complete your team’s custom security questionnaire.
Can our internal engineering team take over and maintain the platform after launch?
Absolutely. We write clean, idiomatic TypeScript and Next.js code with automated CI/CD and comprehensive architecture documentation. We provide structured handover sessions and full code repository ownership for your in-house staff.