Main Stack
LaravelNext.jsFlutterMySQLPostgreSQL
Full Stack Developer / Programmer
Zulfikar Airlangga Siswanto
Full Stack Developer specializing in internal business systems, dashboards, ERP modules, and mobile apps using Laravel, Next.js, Flutter, and PostgreSQL.
I build practical, scalable software for business operations — from admin dashboards and APIs to warehouse workflows, sales systems, mobile apps, and reporting tools.
ERP ModulesMobile AppsDashboardsREST APIs
About Me
I turn operational problems into reliable web and mobile applications.
I have experience building internal business systems, ERP modules, dashboards, mobile apps, APIs, reporting tools, and management platforms. My focus is clean implementation, practical UX, maintainable code, and features that help teams work faster.
I work across frontend, backend, mobile, and database layers using Laravel, Next.js, Flutter, MySQL, PostgreSQL, and API-driven architectures.
Some of my professional projects are confidential. For portfolio purposes, I present them as anonymized case studies focused on my role, technical scope, and business problems solved.
Skills
A practical stack for business-focused product development.
Grouped by what recruiters and teams usually need to evaluate: main stack, frontend, backend, database, cloud/tools, and collaboration skills.
Frontend
HTMLCSSJavaScriptAngularBootstrapTailwind CSSReact.jsBladeLivewire
Backend
PHPLaravelREST APIAuthenticationRole-Based Access ControlLaravel SanctumLaravel Jetstream
Database
MySQLPostgreSQLData ModelingPrisma ORMEloquent ORMDatabase Migration
Cloud & Tools
AWS S3AWS CognitoGitGitHubGitLab CIJiraPostmanDockerFigmaVS Code
Mobile
FlutterDartGetXDioAndroid UIMobile ScannerCamera Integration
Business Systems
ERP ModulesWarehouse WorkflowSales WorkflowEcommerce WorkflowInventory ManagementPDF/Excel Reports
Soft Skills
CommunicationTeamworkTime ManagementAdaptabilityProblem SolvingLeadership
Experience
Professional experience across business systems and collaborative frontend work.
A concise timeline of roles, technologies, and delivery focus.
01Dec 2025 – Present
Programmer
CV Seven Smarts Indonesia
Internal business systems, APIs, mobile apps, storage, authentication, dashboard/admin panels, and operational workflows.
LaravelFlutterNext.jsPostgreSQLAWS S3AWS Cognito
022022 – 2023
Full Stack Developer Intern
PT Menara Astra
Frontend development, code review, pair programming, collaborative projects, and implementation of UI features in a team environment.
AngularHTMLCSSJavaScript
Confidential Work
Professional, privacy-first project presentation.
Some of my professional projects are under confidentiality restrictions. To respect company privacy, I present them as anonymized case studies focused on my role, technical scope, and business problems solved.
Case Studies
Anonymized case studies focused on scope, role, and impact.
Some of my professional projects are under confidentiality restrictions. To respect company privacy, I present them as anonymized case studies focused on my role, technical scope, and business problems solved.
Some of my professional projects are under confidentiality restrictions. To respect company privacy, I present them as anonymized case studies focused on my role, technical scope, and business problems solved.
Confidential Company Project01
1Data Entry
2Approval / Validation
3Operational Processing
4Reports / Documents
Modular ERP & Operations Platform
A modular web platform for internal operations including sales, warehouse, purchase, ecommerce, accounting, manufacturing, and system settings.
LaravelLivewirePHPMySQLTailwind CSSVite
Overview
A modular web platform for internal operations including sales, warehouse, purchase, ecommerce, accounting, manufacturing, and system settings.
Problem
Operational teams needed a centralized system to manage workflows, documents, data, roles, and reports without relying on scattered manual processes.
Solution
Built and improved modular Laravel/Livewire features with CRUD workflows, role-based permissions, Excel/PDF reporting, and operational print documents.
My Role
Full Stack Developer responsible for feature development, UI adjustments, reporting tools, workflow improvements, and bug fixing across business modules.
Result / Impact
Helped internal users manage operational data more consistently, reduce manual reporting effort, and access structured workflows from one platform.
Confidentiality Note
Company names, internal data, screenshots, and private business rules are intentionally omitted.
Key Features
Modular ERP structureSales and warehouse workflowsRole-based access controlExcel import/exportPDF and print documentsInventory and master data management
Tech Stack
LaravelLivewirePHPMySQLTailwind CSSViteSpatie PermissionMaatwebsite ExcelmPDF
Confidential Company Project02
1Browse Products
2Add to Cart
3Submit / Track Orders
4After-Sales Support
Ecommerce Sales Mobile App
A Flutter mobile app supporting ecommerce and sales workflows such as product browsing, cart, orders, after-sales, loyalty, profile, and sales visits.
FlutterDartGetXDioREST APISecure Storage
Overview
A Flutter mobile app supporting ecommerce and sales workflows such as product browsing, cart, orders, after-sales, loyalty, profile, and sales visits.
Problem
Sales and customer-facing activities required a mobile experience connected to backend APIs for faster access to products, orders, customer data, and transaction history.
Solution
Improved Flutter screens, API integrations, session handling, product image rendering, order flows, sales customer features, and mobile UI behavior.
My Role
Mobile Developer / Full Stack contributor focused on Flutter UI, API integration, state management, session handling, bug fixing, and feature adjustments.
Result / Impact
Improved mobile access to ecommerce and sales workflows, making it easier for users to browse products, manage orders, and access customer-related data.
Confidentiality Note
Real product data, customer records, company identity, and screenshots are not displayed publicly.
Key Features
Product browsingCart and order flowsOrder historyAfter-sales historySales customer screensSales visit workflowProduct gallery
Tech Stack
FlutterDartGetXDioREST APISecure StorageShared Preferences
Confidential Company Project03
1Assign Task
2Scan / Pick
3Pack Items
4Deliver / Update Status
Warehouse Picking & Delivery App
A lightweight Flutter Android app for warehouse operations including picking, packing, delivery, goods receipt, activity tracking, and scanner-assisted workflows.
FlutterDartDioMobile ScannerCameraREST API
Overview
A lightweight Flutter Android app for warehouse operations including picking, packing, delivery, goods receipt, activity tracking, and scanner-assisted workflows.
Problem
Warehouse staff needed a faster mobile workflow to handle picking, packing, delivery, and goods receipt activities with reduced manual checking.
Solution
Built and improved mobile screens connected to backend APIs, integrated scanner support, maintained session persistence, and optimized task-focused warehouse flows.
My Role
Mobile Developer responsible for warehouse screens, scanner workflow, API integration, session handling, and usability improvements for operational users.
Result / Impact
Supported faster warehouse task execution and clearer visibility across picking, packing, delivery, and activity history.
Confidentiality Note
Warehouse data, operational records, order references, and company details are anonymized.
Key Features
Assign pickingMy pickingPacking assignmentDelivery orderDriver deliveryGoods receiptBarcode/QR scannerActivity history
Tech Stack
FlutterDartDioMobile ScannerCameraREST APIShared Preferences
Confidential Prototype Project04
1Central Setup
2Configure Company
3Build Features
4Publish / Operate
Multi-Company SaaS Builder
A Next.js prototype for a multi-company platform with central administration, company provisioning, dynamic builders, role management, workflows, and multilingual support.
Next.jsReactTypeScriptTailwind CSSPrismaPostgreSQL
Overview
A Next.js prototype for a multi-company platform with central administration, company provisioning, dynamic builders, role management, workflows, and multilingual support.
Problem
A scalable platform concept required centralized control to create and manage company-specific applications, menus, roles, workflows, and database configuration.
Solution
Developed central builder modules, company provisioning flows, Prisma/PostgreSQL data structures, AWS Cognito authentication, i18n routing, and operational utilities.
My Role
Full Stack Developer focused on Next.js App Router, dynamic builder features, authentication integration, database modeling, localization, and service structure.
Result / Impact
Created a foundation for configurable company applications and reduced the need to manually build repetitive admin modules from scratch.
Confidentiality Note
Architecture is described at a high level only; private implementation details and business rules are not disclosed.
Key Features
Central dashboardCompany managementDynamic buildersMenu and role configurationWorkflow managementCompany database setupMultilingual UI
Tech Stack
Next.jsReactTypeScriptTailwind CSSPrismaPostgreSQLAWS Cognitonext-intlZod
Confidential Company Project05
1Read Configuration
2Render UI
3Submit Data
4Store in Company Database
Dynamic Internal App Platform
A dynamic company application that renders dashboards, menus, tables, forms, and data entry screens based on configurable company-specific structures.
Next.jsReactTypeScriptTailwind CSSPrismaPostgreSQL
Overview
A dynamic company application that renders dashboards, menus, tables, forms, and data entry screens based on configurable company-specific structures.
Problem
Internal teams needed flexible company applications that could adapt menus, forms, tables, and data entry workflows without rebuilding every page manually.
Solution
Built dynamic modules for dashboard, menu, table, form, localized login, API data routes, central/company database connections, and workspace controls.
My Role
Full Stack Developer responsible for dynamic UI modules, API routing, i18n support, database connectivity, and service-based feature structure.
Result / Impact
Improved flexibility for building internal tools and reduced repetitive frontend/backend implementation for configurable business data screens.
Confidentiality Note
Displayed as an anonymized technical case study without real company data or screenshots.
Key Features
Dynamic dashboardDynamic menusDynamic tablesDynamic formsLocalized authTable-based API routingWorkspace controls
Tech Stack
Next.jsReactTypeScriptTailwind CSSPrismaPostgreSQLnext-intlAWS CognitoZod
Academic / Portfolio Project06
1Register Tenant
2Assign Room
3Track Payment
4Review Dashboard
Boarding House Management System / Nur Residence
A web-based management system concept for boarding house operations, focused on tenant records, room availability, payments, and administrative workflows.
LaravelPHPMySQLHTMLCSSJavaScript
Overview
A web-based management system concept for boarding house operations, focused on tenant records, room availability, payments, and administrative workflows.
Problem
Boarding house operations often rely on manual records for tenants, rooms, payment tracking, and administrative updates.
Solution
Designed a structured management system concept with admin-focused workflows, CRUD data management, dashboards, and reporting-friendly structure.
My Role
Full Stack Developer responsible for system planning, UI flow, data structure, CRUD features, and administrative dashboard concepts.
Result / Impact
Demonstrated ability to translate real-world administrative needs into structured web application workflows.
Confidentiality Note
This project is safe to present publicly as an academic/portfolio-oriented system with no private company data.
Key Features
Tenant managementRoom dataPayment trackingAdmin dashboardCRUD operationsBasic reports
Tech Stack
LaravelPHPMySQLHTMLCSSJavaScriptBootstrap
What I Can Build
Software I can help companies design and ship.
I focus on practical systems that support daily operations, internal teams, and data-driven workflows.
1
Admin dashboards
2
Internal business systems
3
ERP modules
4
Inventory and warehouse systems
5
Sales/order management systems
6
REST APIs
7
Authentication and role-based access systems
8
Mobile apps connected to backend APIs
9
PDF/Excel reporting tools
Contact
Interested in working together?
I’m open to opportunities as a Full Stack Developer, Frontend Developer, Mobile Developer, or freelance web developer.
Email contact is active — use the form below or message me on WhatsApp for a faster response.