Freelance Database Engineers in Pakistan

Freelance Database Engineers in PakistanFreelance Database Engineers in Pakistan

Projects People

Toolshed (Data, Automation, AI Agents, Framer, Retool)

maxLahore, Pakistan

Data, Automation, AI Agents, Framer, Retool, Bubble

$100k+: Earned

7x: Hired

5.0: Rating

62: Followers

Top

expert

+1

Data, Automation, AI Agents, Framer, Retool, Bubble

Cover image for Plan Path End-User Patient Insurance Portal Development

Plan Path End-User Patient Insurance Portal Development

2

24

Cover image for Nivio Optimize Route Planning Tool Development

Nivio Optimize Route Planning Tool Development

4

24

Cover image for Luxury Framer Architecture Portfolio

Luxury Framer Architecture Portfolio

1

14

Cover image for Construction FP&A & Revenue AI Platform

Construction FP&A & Revenue AI Platform

6

300

Database Engineer(2)

Lahore, Pakistan

AI-Powered Solutions | Full-stack Web Applications

$10k+: Earned

68x: Hired

4.8: Rating

41: Followers

Expert

AI-Powered Solutions | Full-stack Web Applications

Cover image for AI-Powered Healthcare Compliance Platform Development

AI-Powered Healthcare Compliance Platform Development

1

36

Cover image for DBS Autos : Automotive Operations Hub

DBS Autos : Automotive Operations Hub

3

64

Cover image for DCB Holistic | Guard their health

DCB Holistic | Guard their health

2

56

Cover image for Flyyt Time : Connecting aviation students with instructors

Flyyt Time : Connecting aviation students with instructors

1

2

74

Database Engineer(2)

Design + dev for venture-backed startups | $1B+ raised

$25k+: Earned

8x: Hired

4.7: Rating

67: Followers

expert

Design + dev for venture-backed startups | $1B+ raised

Cover image for Framer CMS Filter Component Development

Framer CMS Filter Component Development

1

3

22

Cover image for Lunon.ai website design and development in framer

Lunon.ai website design and development in framer

0

2

Cover image for LeanScale Website Redesign and SEO Implementation

LeanScale Website Redesign and SEO Implementation

1

24

Cover image for Founderled Website redesign

Founderled Website redesign

1

21

Database Engineer(1)

proMultan, Pakistan

Flutter Mobile Apps & AI/ML/RAG Engineer | Computer Vision

$5k+: Earned

4x: Hired

5.0: Rating

45: Followers

Flutter Mobile Apps & AI/ML/RAG Engineer | Computer Vision

Cover image for Football Match Management & Live Steaming App

Football Match Management & Live Steaming App

1

21

Cover image for X Outdoor Lightening

X Outdoor Lightening

0

5

Cover image for Rostrum Education LMS

Rostrum Education LMS

0

6

Cover image for All-in-One Finance Management App

All-in-One Finance Management App

0

16

Database Engineer(5)

proIslamabad, Pakistan

Quality-focused Flutter Engineer

$1k+: Earned

1x: Hired

30: Followers

Quality-focused Flutter Engineer

Cover image for Babulwali - Mariage App

Babulwali - Mariage App

0

121

Cover image for Chance - Social Media App

Chance - Social Media App

1

73

Cover image for FutureNote App Development

FutureNote App Development

1

6

Cover image for Had an iOS review stuck in 'In Review' state for 5 hours, th...

Had an iOS review stuck in 'In Review' state for 5 hours, the app wasn't even that big, while another bigger app got approved within an hour on the same day, and both were first releases. Apple review is pretty wild :)

1

158

Database Engineer(2)

proGujranwala, Pakistan

AI & Data Engineer|Data & AI Architect| AWS|Azure |Snowflake

AI & Data Engineer|Data & AI Architect| AWS|Azure |Snowflake

Cover image for Oracle to Amazon RDS PostgreSQL
Designed

Oracle to Amazon RDS PostgreSQL Designed and Implemented a secure, scalable architecture to migrate an on-prem Oracle database to Amazon RDS for PostgreSQL. Data Flow: Modeled end-to-end flow, used AWS Glue (SCT) for schema conversion and DMS for full-load and CDC. Stored artifacts in S3 and loaded into RDS. Services: Glue for conversion, DMS for Migration , S3 for artifacts, and RDS as target. Security: IAM roles with least privilege, KMS for encryption at rest. HA & DR: Architected in us-east-1 with Glue, DMS, RDS, S3, and monitoring via CloudWatch.

0

13

Cover image for Batch ETL Data Warehouse Modernization
Led

Batch ETL Data Warehouse Modernization Led modernization of a legacy batch ETL pipeline into a scalable AWS-based data warehouse. Replaced manual SQL jobs with an automated system loading diverse sources into Amazon Redshift. Ingestion: Daily CSVs and API data land in S3; S3 events trigger Lambda to launch Glue Crawlers and update the Data Catalog. Transformation: Glue PySpark jobs join and cleanse sales, inventory, and customer data, apply quality checks, and move errors to a quarantine path. Output: Partitioned Parquet files stored in S3 for loading into Redshift.

0

81

Cover image for Real-Time Analytics Platform on AWS

Real-Time Analytics Platform on AWS designed to ingest, process, and visualize high-volume streaming data from IoT devices and application logs. Ingestion: Device telemetry (IoT Core) and application logs are published into Amazon Kinesis Data Streams, followed by lightweight routing and enrichment using AWS Lambda. Processing & Storage: Amazon EMR performs heavy data transformations via Spark Structured Streaming, landing the curated output into Amazon S3 as partitioned Parquet files. AWS Glue then handles batch transformations before loading the data into Amazon Redshift for the analytics workload. Orchestration & Serving: AWS Step Functions coordinate the batch processing workflows. Finally, Amazon QuickSight generates actionable business dashboards while Amazon CloudWatch monitors operational metrics and alarms

0

61

Cover image for OnPrem .NET to AWS Migration

Migrated

OnPrem .NET to AWS Migration Migrated an on‐premises .NET web application and SQL Server database to AWS to achieve scalability, high availability, and cross‐region resilience. The legacy environment ran on Windows servers with a clustered SQL Server, resulting in high maintenance and limited elasticity. The new AWS architecture features EC2 Auto Scaling behind an Application Load Balancer (ALB), Amazon RDS for SQL Server with Multi‐AZ and a cross‐region read replica, and DNS failover via Route 53. ◦ Deployed the .NET application on an EC2 Auto Scaling group (Windows AMI) across private subnets in us‐east‐1. 5- Build Scalable Real-Time Data Analytics on AWS for Instant Insights Designed and implemented a real-time data analytics platform on AWS, enabling stream processing, transformation, and visualization for high-volume IoT and log data. This system was built to process and analyze millions of records per second, providing actionable insights for business decision-making. The solution leveraged AWS native services like Kinesis, Glue, Lambda, and Redshift, integrating Apache Spark Structured Streaming to handle real-time data ingestion and transformation. Airflow and Step Functions were used for workflow automation.

0

68

Database Engineer(2)

Zaheeruddin Shaikh

Karachi, Pakistan

Database Design & SQL Development Specialist

New to Contra

Database Design & SQL Development Specialist

Cover image for Zultec ERP — Enterprise Resource

Zultec ERP — Enterprise Resource Planning System I worked as Team Leader / Senior Software Engineer on the development of the Zultec ERP System from June 2006 to March 2010. My primary contribution was the analysis, design and database development of the Non-Financial Modules of the ERP, including: Procurement Module Inventory Module Sales Module Production Module Services and Maintenance Module User Security Management Module I independently carried out the analysis and design of these modules, developed logical and physical database models, and created the integrated database in SQL Server 2005. I also guided developers in the implementation of the User Interface and system functionality using C# and Visual Studio 2005. A significant part of the work involved Business Process Analysis and Documentation. User requirements were gathered and documented, Business Process Flow Diagrams were developed, and Business Process Reengineering was suggested for important processes. The Non-Financial Modules were integrated with Financial Modules developed by another team, including: Accounts Receivables Module Accounts Payable Module General Ledger Fixed Assets Module Human Resource Module Payroll Module The ERP incorporated processes covering procurement, sales, inventory, production, services and maintenance. It supported activities such as customer quotations, sales orders, purchase orders, Goods Receiving Notes, Delivery Notes, production job orders, raw-material tracking, finished-product tracking, repair and service job orders, and warranty claims. The system also incorporated Standard Item Codes, Bill of Material and Chart of Accounts, providing standardization across the organization. Multi-warehouse and multi-currency functionality was also employed. My Key Contribution Database Design • Business Process Analysis • ERP Integration • UI Guidance • Reporting • Documentation • Technical Leadership Technology: C# • Visual Studio 2005 • SQL Server 2005 • Crystal Reports • Visual SourceSafe 2005 This project represents my experience in designing and integrating an enterprise ERP database around real business processes, while working closely with developers and other technical teams.

0

14

Cover image for MAJU Outcome-Based Education (OBE) System
Designed

MAJU Outcome-Based Education (OBE) System Designed and developed the database for an Outcome-Based Education system at Mohammad Ali Jinnah University (MAJU), with the frontend subsequently implemented in both PHP and C#/.NET. The system models the relationship between: PEO → PLO → CLO → Assessment It provides detailed assessment of courses by CLO and PLO for individual students and supports the management of outcome-based education across university programmes. Key areas represented Degrees — BS, MS and PhD Programmes Programme Educational Objectives (PEO) Programme Learning Outcomes (PLO) Course Learning Outcomes (CLO) CourseCLOAssessmentStructure CourseCLOAssessment Grade Sheets Transcripts Major programmes included areas such as Computer Science, Software Engineering, Computer Engineering, Data Science, Artificial Intelligence and Business Administration, along with Biotechnology and Bioinformatics-related programmes. Programme availability varies by degree level. Database & Technology Database: MariaDB SQL: SQL User Interfaces: PHP and C#/.NET .NET: .NET Core, C#, Entity Framework Core, ASP.NET (http://ASP.NET) Core Identity Reporting: RDL Reports Supporting Tool: Excel VBA The same MariaDB database was used by both the PHP and .NET user interfaces. The PHP version was developed earlier and was practically used with real data; the .NET Core version was developed later. This project demonstrates database design for a complex academic information system where educational objectives, learning outcomes and student assessment are interconnected through a structured relational database.

0

18

Cover image for Zultec Barcode Solutions — Barcode,

Zultec Barcode Solutions — Barcode, PDA & WLAN-Based Business Solutions As Team Leader / Senior Software Engineer at Zultec, I designed and guided the development of mobile and barcode-based solutions connecting handheld PDAs, barcode scanning, WLAN/WiFi connectivity, applications, and enterprise databases. The solutions were developed using C# with Visual Studio 2005, .NET Compact Framework, Windows Mobile 6.0, WindowsCE, and SQL Server Mobile 2005, with integration with SQL Server and Oracle databases where required. I guided developers in implementing mobile applications on handheld devices and PDAs for a range of operational environments, including: • NJ Autos, Pirani Group — WiFi-based real-time transfer of workshop-floor data from handheld PDAs to SQL Server, with barcode scanning of engine and chassis information through quality checking and dispatch. • Yunus Textile Mills (YTM) — Barcode-based verification to prevent incorrect items from being packed and incorrect cartons from being dispatched. • Central Library System, NED University — Barcode generation and circulation for more than 65,000 books and 11,000 members, including issue, return and reservation using Oracle 10g and Oracle Forms/Reports. • Defense Central Library (DCL) — PDA-based physical stock taking to identify lost books, duplicate entries and uncounted inventory, with transfer of collected data to Oracle 10g. • Pakistan State Oil (PSO) — Barcode-based physical inventory of fixed assets to trace mislocated and lost items. • NSD — WiFi-based real-time data exchange through handheld PDAs across warehouses containing more than 300,000 inventory items, including barcode-based issue and return. This work combined mobile application development, barcode technology, PDA-based data capture, WLAN connectivity and database integration to support accurate and traceable operational processes across automotive, textile, education, library, oil & energy, and warehouse environments.

0

7

Cover image for Thesis Evaluation Management
Designed and developed

Thesis Evaluation Management Designed and developed a database-backed web application for managing the thesis evaluation process at an academic institution. The system manages student and thesis information including registration number, degree/programme, thesis title, supervisor and co-supervisor. It also manages thesis submission according to prescribed templates and verification requirements, including formatting, plagiarism and other guidelines. Students who qualify proceed to thesis defense before a panel comprising the supervisor and internal and external members. The system maintains the status of the thesis through these stages and supports final publication after successful evaluation and prescribed formatting. My contribution: Database design and application development. Technology: MariaDB, C#, .NET Core, Entity Framework Core, ASP.NET (http://ASP.NET) Core Identity and RDL Reports.

0

29

Database Engineer(2)

Gujrat, Pakistan

Developer

Developer

Cover image for Finance Flows — Modern Finance Dashboard I built Finance Flo...

Finance Flows — Modern Finance Dashboard I built Finance Flows, a responsive finance dashboard that helps visualize income, expenses, and overall financial trends in a clean, modern interface. Built with React, Tailwind CSS, and TypeScript, this project focuses on delivering clarity through data visualization and elegant UI. ✨ Features: Interactive charts for income & expenses Category-based financial tracking Responsive, minimal layout for desktop and mobile Smooth transitions and component-based architecture I’m passionate about creating dashboards that make complex data simple and intuitive. 🔗 https://finance-flows.vercel.app/

1

44

Cover image for 📊 Modern POS & Inventory Management Dashboard I recently bu...

📊 Modern POS & Inventory Management Dashboard I recently built this complete POS and inventory management system — designed to handle products, customers, suppliers, expenses, and sales records all in one dashboard. Built with React, Tailwind, and TypeScript, it focuses on: ✅ Clean, responsive UI ✅ Smooth user experience with reusable components ✅ Data visualization for quick insights ✅ Scalable structure ready for backend integration I love building dashboards and business tools that make complex data simple and intuitive. Let’s create something powerful together 🚀 #frontend #react #nextjs #uiux #dashboard #webdevelopment

1

52

Cover image for Wallpaper Studio A responsive wallpaper browsing web app bui...

Wallpaper Studio A responsive wallpaper browsing web app built to deliver high-quality images with smooth navigation and elegant design. Users can explore, preview, and download wallpapers through an organized grid layout. Tech Stack: React, Tailwind CSS, Unsplash API (or whichever image API you used), Framer Motion Key Features: Clean grid-based image layout with responsive design Image preview modal with download option Category and search functionality Smooth animations and hover effects for better UX Link: https://wallpaperstudio.netlify.app/

1

43

Cover image for Phosate — Modern Landing Page Experience Built Phosate, a sl...

Phosate — Modern Landing Page Experience Built Phosate, a sleek and fully responsive landing page designed to highlight product features with clean animations and a conversion-focused layout. Developed using Next.js, Tailwind CSS, and Framer Motion, it focuses on speed, simplicity, and smooth user interaction. ✨ Highlights: Minimal, elegant UI with smooth motion effects Fast-loading, SEO-optimized structure Responsive design for all screen sizes Clean component architecture ready for scaling I love crafting landing pages that blend performance, clarity, and visual appeal — turning great ideas into digital experiences. 🔗 https://phosate.vercel.app/

1

45

Database Engineer(2)