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Extent Technologies Limited
All Capabilities/Software & Web Engineering/Custom Enterprise Software & ERP
06/Bespoke EngineeringSoftware & Web Engineering

Mission-Critical Enterprise ERP, HRM & Automated Workflow Architecture

Bespoke software platforms engineered with Go, TypeScript, and ACID-compliant database backbones.

Replace fragmented spreadsheets and rigid off-the-shelf software with bespoke enterprise platforms built around your exact business logic. Extent Technologies designs scalable custom ERP, CRM, HRM, supply chain, and microservice architectures built for high concurrency, rock-solid transactional security, and seamless legacy system bridging.

Optimized for:Manufacturing & Garment Industries (RMG)Logistics, Supply Chain & Distribution NetworksFinancial Services & Microfinance InstitutionsHealthcare, Hospitals & Diagnostic Centers
Call Dhaka NOC (+8809644-222444)WhatsApp Live Chat
Backend CoreGo / TypeScriptHigh-Concurrency Low-Latency Execution
Database LayerPostgreSQLStrict ACID Transactional Integrity
ArchitectureMicroservicesModular RESTful & GraphQL Endpoints
QA ProtocolTest-DrivenAutomated CI/CD Quality Assurance
Engineering Architecture

Four Core Architectural Pillars of Custom Enterprise Software & ERP

Built on verified carrier-grade systems with redundant failovers, stringent data security, and enterprise SLA backings.

Tailored Logic

Bespoke Business Process Automation

Every workflow, approval matrix, inventory deduction, and financial ledger is modeled precisely after your real-world business operations rather than forcing you into rigid templates.

  • Custom ERP modules: Procurement, Inventory, Production, Sales, and Accounting
  • Automated multi-level hierarchical approval chains for corporate expenditure
  • Real-time business intelligence dashboards with actionable KPI visualization
  • Role-based access control (RBAC) with granular department permission boundaries
Enterprise SpecificationVerified SLA
Zero Data Loss

ACID-Compliant PostgreSQL Data Architecture

We construct rigorous relational data schemas enforcing strict transactional consistency, preventing data discrepancies, double-booking, or phantom stock anomalies.

  • Strict database constraints guaranteeing transactional integrity across high volume
  • Automated write-ahead logging (WAL) replication for zero-data-loss failover
  • Complex analytical querying optimized with advanced indexing and query caching
  • Comprehensive point-in-time recovery archives safeguarding audit trails
Enterprise SpecificationVerified SLA
Seamless Integration

Microservices & Secure API Middleware

Modernize legacy systems without breaking operations by developing high-speed middleware APIs that connect disparate accounting, warehouse, and biometric machines into a unified hub.

  • Event-driven microservices architecture communicating via message queues (RabbitMQ/Kafka)
  • Secure RESTful and GraphQL API gateways with rate-limiting and JWT authentication
  • Direct hardware integration with barcode scanners, POS printers, and biometric clocks
  • Webhook endpoints enabling real-time third-party integrations with banks and suppliers
Enterprise SpecificationVerified SLA
Automated QA

Rigorous CI/CD & Automated Quality Assurance

All software releases undergo continuous integration pipelines with automated unit testing, end-to-end regression validation, and containerized staging deployments.

  • Test-Driven Development (TDD) ensuring code reliability before reaching production
  • Automated vulnerability scanning auditing third-party package dependencies
  • Docker containerized microservices managed with orchestrated rolling updates
  • Zero-downtime blue/green deployment strategy eliminating customer interruptions
Enterprise SpecificationVerified SLA
Technical Due Diligence

Detailed Technical Specifications Matrix

Inspect the comprehensive physical, mechanical, network, and operational standards underpinning our Custom Enterprise Software & ERP.

Backend & Languages

Spec 01
Primary LanguagesGo (Golang), TypeScript (Node.js/Bun), Python
API ProtocolsRESTful JSON, GraphQL, gRPC high-speed binary RPC
Concurrency ModelGoroutines / Async Event Loop for 10k+ concurrent requests
Authentication SubsystemOAuth2, JWT, SAML, Multi-Factor Authentication (MFA)

Databases & Messaging

Spec 02
Primary DatabasePostgreSQL (Enterprise Relational Core)
In-Memory CacheRedis Cluster for ultra-fast session & cache storage
Message BrokerRabbitMQ / Apache Kafka for decoupled asynchronous queues
Search EngineElasticsearch / Meilisearch for instant multi-field searching

Deployment & DevOps

Spec 03
ContainerizationDocker & Kubernetes orchestration
CI/CD PipelineGitHub Actions / GitLab CI with automated linting & unit tests
Hosting EnvironmentDedicated private bare metal / VPC inside Dhaka Tier III facility
Monitoring & ObservabilityPrometheus, Grafana, OpenTelemetry, and structured JSON logs

Security & Governance

Spec 04
Audit LoggingImmutable tamper-proof audit trails for all critical transactions
Data EncryptionAES-256 at rest, TLS 1.3 in transit across all endpoints
Compliance StandardsAligned with Bangladesh Bank ICT Guidelines & Personal Data Act
Warranty & Support6 Months Bug-Fix Warranty + SLA-backed dedicated engineering retainer
Proven Deployments

Enterprise Deployment Scenarios

Discover how leading organizations leverage Custom Enterprise Software & ERP to resolve mission-critical technical bottlenecks.

Textiles & RMG Manufacturing

Integrated Garments & Manufacturing ERP

Problem Solved:Floor supervisors track fabric consumption, wastage, and payroll on disjointed spreadsheets causing massive financial leakage.
Key Architecture Highlights:
Real-time fabric batch tracking from raw procurement to final container packing
Integrated biometric shift attendance calculations tied directly to payroll disbursements
Automated cost-per-minute analytics empowering management with accurate quoting margins
Distribution & Supply Chain

Nationwide Multi-Warehouse Inventory & Logistics ERP

Problem Solved:Stock counts between regional depots and Dhaka headquarters become out of sync, leading to unfulfilled orders.
Key Architecture Highlights:
Centralized PostgreSQL database syncs inventory across 50+ regional depots in real time
Handheld barcode scanner API speeds up receiving and dispatching by 400%
Automated re-order trigger alerts prevent stockouts of critical SKUs
Financial Services & NGO Microfinance

Custom Loan Management & Microfinance Ledger

Problem Solved:Loan disbursement, installment collections, and penalty calculations require strict regulatory accounting accuracy.
Key Architecture Highlights:
Immutable double-entry financial ledger prevents ledger tampering
Field collection mobile app operates offline with automatic sync upon reconnecting
Automated regulatory report generation fulfilling government compliance filings
Implementation Timeline

Transparent 4-Step Deployment Workflow

From initial technical sizing to live production handover, our Dhaka engineering team guides every phase.

01Weeks 1 to 2

Business Process Mapping

Our systems architects conduct deep on-site interviews with your department heads to map exact data flows and edge cases.

Verified SLA Step
02Weeks 3 to 4

Schema Design & Prototype

Designing the PostgreSQL relational schema, entity relationship diagrams, and clickable interactive prototypes for user approval.

Verified SLA Step
03Weeks 5 to 10

Iterative Core Development

Building backend services and frontend portals in 2-week agile sprints with bi-weekly demo milestones for your stakeholders.

Verified SLA Step
04Go-Live & Ongoing SLA

User Training & Production Go-Live

Historical data migration, comprehensive on-site staff training, and supervised production rollout with dedicated standby engineers.

Verified SLA Step
Authoritative Answers

Frequently Asked Questions

Common technical and commercial questions about Custom Enterprise Software & ERP.

Off-the-shelf software (like generic SAP or Odoo) charges expensive recurring per-user licensing fees and forces your business to change how it operates to fit their templates. Custom software gives you 100% intellectual property ownership, zero per-user seat fees, and software that models your unique competitive operational advantages precisely.
Tailored Enterprise Sizing

Ready to deploy Custom Enterprise Software & ERP with guaranteed SLA?

Speak directly with our Dhaka infrastructure and software leads. We will prepare an exact architectural blueprint and commercial proposal within 24 hours.

Direct NOC Hotline: +8809644-222444
RJSC Inc. No. C-194650BASIS Member GE-24-08-030DBID No. 329180392APNIC ASN: AS153377