Freelancers using PostgreSQL in KutabumiFreelancers using PostgreSQL in Kutabumi
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Mavrick Duchamp's avatar
Mavrick Duchamp
Jakarta, Indonesia
Building easy-to-use websites
Building easy-to-use websites
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Monprestatairelogistique
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5
Cover image for Simplon.co
Simplon.co
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10
Cover image for ENGIE Solutions
ENGIE Solutions
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5
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PostgreSQL(1)
Willy Abimanyu's avatar
Willy Abimanyu
Jakarta, Indonesia
Experienced Fullstack Developer
Experienced Fullstack Developer
Cover image for Go CRUD API with Google Storage
Go CRUD API with Google Storage
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15
Cover image for Simple Landing Page
Simple Landing Page
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9
Cover image for E-commerce Platform Development
E-commerce Platform Development
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6
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PostgreSQL(1)
Naswa Wilantama's avatar
Naswa Wilantama
Kutabumi, Indonesia
Crafting Seamless Web App Experiences
Crafting Seamless Web App Experiences
Cover image for Eisenhower Matrix Eisenhower Matrix is a
Eisenhower Matrix Eisenhower Matrix is a task prioritization app built around the Eisenhower Matrix — helping users decide what to work on by organizing tasks across four urgency/importance quadrants. It centralizes personal productivity data including task metadata (due dates, estimated duration, tags), quadrant-based prioritization, daily focus ranking by urgency score, and an integrated Pomodoro timer tied directly to task sessions.
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13
Cover image for Mili (Personal Finance Tracker) Mili is
Mili (Personal Finance Tracker) Mili is a personal finance management platform built for individuals to track and control their daily cash flow — from logging income and expenses to monitoring budgets across spending categories. It centralizes financial data including transaction history, account balances, budget limits per category, savings targets, and scheduled recurring transactions, with analytics and monthly reporting to give users a clear picture of their financial health.
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16
Cover image for Optical Shop Order Lens Management
Optical Shop Order Lens Management System Optical Shop Order Lens Management System is an order tracking platform built for optical shops to manage lens procurement — from receiving customer prescriptions to placing and monitoring orders with lens vendors. It centralizes lens order data including prescription specs (SPH/CYL/axis/PD), vendor assignments, order status tracking, and financial summaries per order cycle.
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22
Cover image for Bunganona — Flower Shop Website A
Bunganona — Flower Shop Website A clean, elegant website for Bunganona, a homebased florist in Depok & Bogor, Indonesia. Showcases their full product catalog, location details, and a direct WhatsApp order button — designed so potential customers can discover, browse, and place an order in seconds.
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6
PostgreSQL(3)
Kanedi kanedi's avatar
Kanedi kanedi
South Jakarta, Indonesia
Building scalable SaaS to automate your business.
New to Contra
Building scalable SaaS to automate your business.
Cover image for A comprehensive travel and Umrah
A comprehensive travel and Umrah management platform built to streamline agency operations. It features automated multi-channel client notifications (WhatsApp, Telegram, Email) and secure payment gateway integration (Midtrans) for seamless booking management.
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36
Cover image for An automated school billing and
An automated school billing and payment notification system. Seamlessly integrated with a secure payment gateway (Midtrans) to manage student invoices and track transactions in real-time
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35
Cover image for An enterprise-grade internal finance system
An enterprise-grade internal finance system for managing fund requests and expense approvals. Built with ExtJS and PHP to handle complex financial workflows and secure data routing.
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44
Cover image for A comprehensive Point of Sale
A comprehensive Point of Sale (POS) and digital finance application designed to streamline daily retail and workshop operations. It replaces manual bookkeeping with an intuitive, real-time dashboard for inventory, billing, and transaction tracking.
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43
PostgreSQL(2)
Rayhan Abdurrahim's avatar
Rayhan Abdurrahim
South Jakarta, Indonesia
DevOps engineer. IaC automation with clean docs
New to Contra
DevOps engineer. IaC automation with clean docs
Cover image for On-premise Kubernetes infrastructure with dual-node
On-premise Kubernetes infrastructure with dual-node architecture. ALB frontend distributing traffic to workload and master nodes running on k8s. Integrated with Minio for object storage, Redis for caching, PostgreSQL for persistent data, and GitLab for CI/CD pipeline. Demonstrates hybrid cloud architecture with containerized workloads and scalable storage solutions
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51
Cover image for Terraform code for EKS managed
Terraform code for EKS managed node group configuration showcasing infrastructure as code best practices. Implements dynamic naming with environment variables, configurable auto-scaling (min/max/desired size), on-demand capacity type for cost optimization, and proper resource labeling for organization. Demonstrates clean, maintainable IaC with parameterized configurations.
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75
Cover image for Enterprise-grade AWS infrastructure across multi-AZ
Enterprise-grade AWS infrastructure across multi-AZ deployment with VPN connectivity and comprehensive security. Features dual ALBs with WAF protection, Internet Gateway for public subnets, and NAT Gateway for private subnet outbound traffic. Segmented Auto Scaling Groups for workloads, master nodes, Redis cache, PostgreSQL databases, and Minio storage across two availability zones. Includes Bastion host for secure access, Route 53 for DNS, AWS Backup for disaster recovery, and full security stack with Certificate Manager, CloudWatch, CloudTrail, Config, SecHub, GuardDuty, IAM, and KMS
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48
Cover image for Highly available AWS production environment
Highly available AWS production environment with EKS, multi-AZ RDS, automated failover, WAF-protected ALB, and full CI/CD pipeline. Infrastructure as code with comprehensive security and monitoring.
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49
PostgreSQL(1)
Aufa Wibowo's avatar
Aufa Wibowo
Jakarta, Indonesia
Product-driven Software Engineer 💡
Product-driven Software Engineer 💡
Cover image for Stream - A Data Entry Automation Platform
Stream - A Data Entry Automation Platform
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12
Cover image for Why Product Analytics Matters: Practical Use Case of PostHog
Why Product Analytics Matters: Practical Use Case of PostHog
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12
Cover image for Distributed Database: Practical Example
Distributed Database: Practical Example
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14
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PostgreSQL(1)