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$250/hr
100%
Job Success
$1M+ earned
Available now
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Based in Seattle Washington I provide an expert level of integration skills. I have over 30 years of software development and IT experience working on dozens of back office integration projects involving both SaaS and on-premise CRM, Accounting, ERP, HRIS, HCM and transactional databases. I have worked for the largest software giants (Microsoft) and the smallest tech start-ups.
In particular, I have years of experience with Dell Boomi as an API management and integration platform and have used numerous other integration platforms such as Tray.ip, Celigo, APIANT and Zapier. I have a passion for integrating disparate systems, everything from one way pushes to complete, two-way synchronization between systems in real-time or in batch.
Just a few of my recent integration and development projects:
* Telegram integration, custom Telegram clients to automate bot interation, data scraping and analysis.
* AI integration, LLM and integration with AI models to various data analysis projects
* Shopify Order, Company, Customer and Product integrations including their new GraphQL endpoints
* Microsoft Dynamics GP to Hubspot
* Phorest POS to Shopify and Hubspot
* Multiple Apps in Bubble.io
* Buildfire Mobile App Development
* Netsuite Data Migration/Conversion
* White labeled SaaS app store integrations
* MLS Real Estate integration w/Salesforce and custom Web Services
* DirectScale to Drip customers and orders
* Bullhorn ATS to Hubspot, Hubspot forms to Bullhorn two-way integration
* (5) ERP to Shiphawk for orders and fulfillment
* Dynamics 365 implementation and configuration
* JD Edwards to Dynamics 365 Invoices
* Salesforce Orders to Netsuite
* Salesforce CPQ/Steelbrick quotes to Netsuite SO and Credit Memos
* Multiple, Two way Microsoft Team Services and Salesforce Case integration enabling Development and Support to work seamlessly together
* Intercom/Salesforce Contact/Account integration
* Pipedrive to Mailchimp and Klipfolio
* Magento 2.x to Mailchimp Pro integration for dynamic list integration, abandoned cart automation
* Two way Salesforce/Netsuite integration enabling Collections activity in Salesforce
* Hubspot and Salesforce to FullContact for data enrichment
* Shopify purchase certificates via PDF template form generation and emailing
* Commercial Concur marketplace app
* Bullhorn HR/ATS and Reply.io integration
* Netsuite shipping and fulfillment automation
* Tipalti to Quickbooks Online
* Salesforce Quote to NetSuite Invoicing/Payments
* Volusion to Aftership (tracking)
* Volusion to Intacct (Invoice/payments)
* CRM to MailChimp
* Pipedrive to 700 Credit (auto dealership credit reports)
* MindBody to Hubspot (Accounts/Contacts)
* Amazon FBA to Google Drive
* DonorPerfect to Xero
* PHP web app leveraging ZoomInfo and Insideview for lead enrichment
* Several Hubspot Quickbooks Online integrations
* Wordpress/PHP Financial integrations
In addition to point-to-point integrations, I also enjoy Business Process Optimization and help you re-engineer and optimize your entire back-office process with modern, connected systems.
Always open to hourly consultations for smaller companies looking to leverage my integration, development and leadership experience.
Let me show you how I can save you time and money today!
$200/hr
$0 earned
Available now
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I help businesses get the most out of NetSuite with simple and practical solutions that improve daily operations.
With 15+ years of experience, I’ve worked on complete NetSuite projects from implementation to integration and ongoing support. I understand NetSuite end-to-end and focus on making systems easy to use, efficient, and aligned with your business needs.
What I Can Help With
1) NetSuite implementation (start to finish)
2) System setup, customization, and optimization
3) Integrations with other platforms
4) Workflow automation
5) Data migration and cleanup
6) Troubleshooting and support
I keep things clear and solution-focused. I take time to understand your business, identify what’s not working, and deliver solutions that make a real difference.
If you need a reliable NetSuite expert who can simplify your system and get things done, let’s connect.
$20/hr
100%
Job Success
$100+ earned
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I am a Senior Database Administrator & Database Architect with 10+ years of hands-on experience in RDBMS and Graph Databases, specializing in large-scale database migration, cloud modernization, and performance optimization for mission-critical systems.
I have successfully delivered end-to-end database migrations and modernization programs across FinTech, Logistics, Healthcare, and Enterprise platforms, supporting clients in Singapore, UK, UAE, and South America. My work focuses on building highly available, scalable, and performance-optimized database environments on AWS and Azure.
What I Do Best
• End-to-end database migration and modernization with zero or minimal downtime
• Performance tuning and query optimization for large, high-volume databases
• Cloud-native database architecture and HA/DR implementation
• Graph database modeling and optimization using AWS Neptune
• Automation-driven DBA operations to reduce risk and manual effort
Key Services I Offer
Database Migration & Modernization
• SQL Server → PostgreSQL / MySQL / Aurora
• Oracle → PostgreSQL
• SQL Server → AWS Neptune (Graph Database)
• IBM DB2 → Aurora PostgreSQL
• On-premises → AWS / Azure cloud migrations
• Checksum-validated, low-downtime migration strategies
Database Performance Optimization
• Query rewrite and execution plan optimization
• Index strategy design and tuning
• Bottleneck identification for large datasets
• Achieved 5x–20x performance improvements on critical workloads
Cloud Database Engineering (AWS & Azure)
• Amazon RDS, Aurora, EC2-hosted databases
• AWS DMS migration pipelines
• High Availability, Multi-AZ, failover & DR design
• Monitoring and optimization using CloudWatch and Performance Insights
Graph Database Engineering
• AWS Neptune setup, tuning, and scaling
• Gremlin and Cypher query optimization
• Graph data modeling for complex relationships
• SQL-to-Graph data transformation and integration
Scripting & Automation
• Python automation for ETL, migration, validation, and reporting
• PowerShell and Bash scripting for DBA operations
• Environment refresh automation for Dev / QA / UAT / Prod
Reporting & ETL
• SSIS, SSRS, Azure Data Tools (ADT)
• Data warehouse design and transformation pipelines
Technical Expertise
• Databases: SQL Server, MySQL, PostgreSQL, Oracle, MongoDB, AWS Neptune, IBM DB2
• Query Languages: T-SQL, PgSQL, PL/SQL, Gremlin, Cypher
• Cloud: AWS (RDS, Aurora, EC2, DMS, Redshift, VPC, KMS), Azure (IaaS / PaaS)
• Scripting: Python, PowerShell, Bash
• Tools: SSIS, SSRS, CloudWatch, SQL Profiler, Query Store, Performance Monitor
Why Clients Choose Me
• Proven experience with complex, high-risk migrations
• Strong focus on data integrity, performance, and reliability
• Clear communication and ownership from planning to delivery
• Solutions built for long-term stability and scalability
If you need a reliable DBA, migration specialist, or performance expert who can take full ownership and deliver results with precision, I’m ready to help.
$10/hr
$200+ earned
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I have over 17+ years of experience in Information Technology, having immense exposure and competencies to manage production databases on large-scale IT Infrastructure based on heterogeneous environments MSSQL Server, Sybase ASE, Oracle & MySQL and provide Adhoc support for mission-critical applications systems.
I am providing consultancy for System & Solution Architect, Database Architects, Database Administration, database clustering, HA/DR, SQL AlwaysON, Log Shipping, replication, mirroring, Oracle Data Guard, Oracle RAC, database patches, database upgrades, database migration, backups & recovery policies & procedures, database optimization, performance tuning, database encryption TDE, triggers, Stored procedure Coding, SQL Query, Power BI, MSAccess database development forms & reports, VBA Coding & macros, auditing, database maintenance, database cleansing, database uploading with customize mapping, Query Optimization, Data Management, Data Cleansing, Data Transformation, Bulk Data Loading, ETL Processes optimization, Oracle Exadata, SQL Server Administration & DBCC commands, database re-indexing & rebuilding, statistics gather, user permissions, database security policy implementation, triggers, database scheduler through native service and agents and also by cronjobs,, Linux Administration, Oracle Weblogic, AIX Administration, SUN Solaris support & administration, Automation, Shell Scripting, Oracle Cloud 13c Monitoring tool, Dell-EMC Networker database integration, Database Security, row level & column level database security, database coaching & training for SQL & DBAdmin
I am always part of cloud administration team based on landscapes on Azure & OCI, also managing, provisioning and migration of databases on AzureSQL.
I am also dealing with IT Infrastructure projects for server and database licensing; planning & RFP, budgeting, capacity planning in-line with organization goals & strategy.
$20/hr
100%
Job Success
$200K+ earned
Available now
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With 17+ years of Business Intelligence and Data Warehousing industry experience, a 'Microsoft Certified Azure Data Engineer' and ‘TOP RATED PLUS' Business Intelligence Consultant on Upwork for 3 years in a row. I have a tremendous BI and Data Warehousing experience working at some of the Top Fortune Technology and Manufacturing Companies of the World. I enjoy working with data analytics and developing robust BI solutions for companies to enhance their business decisions making. I have completed various end-to-end BI projects with high volume data, complex reporting requirements, presenting them visually as story-telling insights.
- 17+ Years of experience with ETL, Data modelling, Data Analytics and BI Reporting using different BI tools like POWERBI, Microsoft BI Stack (MS SQL Server, SSIS, SSAS, SSRS), Azure Synapse Analytics, DBT, Snowflake, SAP Business Objects, SAP Netweaver BW and Board BI.
- 17+ Years of experience in designing dimensional models and data warehouse solutions architecture, developing and implementing ETL solutions to extract, transform and load data into data warehouses and data marts.
$15/hr
$3K+ earned
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I am a Senior Computer Engineer with 14+ years of professional experience specializing in high-throughput backend systems, Fintech solutions, and enterprise-grade Java architectures. Having served as a Technical Team Lead for a prominent national financial institution, I bring a unique blend of deep technical mastery and proven engineering leadership to your project.
Throughout my career, I have architectural and hands-on development experience in building robust, secure, and highly scalable systems. Most notably, I was a **core team member in launching the very first Mobile Banking platform in my country**, migrating legacy financial data, and deploying mission-critical infrastructure.
### 🚀 Core Expertise:
* **Backend Architecture:** Java, Spring Boot, Microservices, REST APIs, PHP.
* **Fintech & Core Banking:** High-security payment verifications, switching systems, SMS alert gateways, and third-party API integrations.
* **Databases & Data Migration:** Oracle (Advanced PL/SQL optimization), Postgres, Mongodb.
* **Infrastructure & DevOps:** AWS, Oracle WebLogic, Tomcat, Linux, HP-UX.
* **Frontend & Scripting:** C#, jQuery, JavaScript.
### 🌟 Featured Projects Delivered:
* **Pioneering Mobile Banking System:** Managed complex Oracle PL/SQL migration scripts, reporting, and deployment on WebLogic/HP-UX for a nation-scale financial platform.
* **Unified Bank Call Center Hub:** Engineered Java web services integrating core banking systems, switching systems, agent banking, and mobile wallets into a single C# frontend.
* **Cloud-Native Implementations:** Designed and deployed Java Spring Boot applications (e.g., Waterfall Routes) seamlessly hosted on AWS.
* **Enterprise Tooling:** Built real-time system performance monitoring dashboards and automated transactional SMS alert systems.
### 🤝 Why Work With Me?
As a team head, I don't just write code—I manage delivery risk. I am a self-driven, quick learner who excels under high-pressure timelines. My communication is clear, honest, and collaborative, ensuring your business requirements are perfectly translated into stable production code.
Whether you need a complex API integrated, a legacy system migrated to the cloud, or a full enterprise architecture built from scratch, let’s connect and get it done right.
---
## 📌 Employment History (For your profile section)
**Technical Team Lead & System Analyst**
*Prominent Fintech / Bank*
* Led cross-functional engineering teams to deliver high-concurrency banking applications.
* Acted as a Core Developer for the country's first mobile banking deployment.
* Orchestrated integrations between Core Banking, Switching Systems, and Agent Banking modules.
**Senior Software Engineer**
*Various Freelance & Contract Projects*
* Designed and deployed Java Spring Boot applications on AWS.
* Developed custom business applications, including performance dashboards, inventory systems, and educational platforms using PHP, jQuery, and MySQL.
---
## 📌 Portfolio Recommendations (To add manually)
When you populate your Upwork Portfolio section, create distinct items for:
1. **Waterfall Routes Platform:** Highlight Spring Boot and AWS deployment.
2. **Enterprise Banking Integration Hub:** Highlight the Call Center application communicating with multiple banking systems.
3. **Custom Inventory & Business Dashboards:** Highlight your full-stack capabilities (PHP/MySQL/jQuery).
---
## 📌 Suggested Skills Tags (Crucial for Upwork's Search Algorithm)
`Java`, `Spring Boot`, `Microservices`, `RESTful APIs`, `Oracle PL/SQL`, `Database Migration`, `Fintech Application`, `AWS`, `System Architecture`, `API Integration`, `C#`, `PHP`, `Agile Team Leadership`.
---
### 💡 Pro-Tip for Success on Upwork:
Since you have high-level Fintech experience, look for jobs tagged as **"Expert" level**. Clients in this tier are willing to pay a premium hourly rate for someone who has handled real banking infrastructure, severe system stress, and critical security requirements.
Would you like me to draft a tailored project catalog item or a proposal template based on this profile?
$20/hr
100%
Job Success
$60K+ earned
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I have over 22 years of experience in application/ web development, database and IT infrastructure management. I grew my expertise in application development in wide range of areas in JAVA EE oracle forms, asp.net (c#), php, HTML at front end, Besides, I am Caspio certified web developer and successfully implemented many projects using Caspio Data pages. My core competence lies with Database Management and web application development in different platforms. Besides I have experience in Windows network, AD, Exchange. Over all, I can proficiently manage end to end operations of IT solutions as Enterprise level. I am recently focusing on Information Security areas and IT Auditing. Mention-able achievement in my professional careers are:
1) Developed Individual Loan processing system/ Loan Accounting System/ HRMS etc for largest Non Banking Financial Institution (Mortgage Finance) in Oracle 11g and Form 6i and reports 6i, There has been use of Oracle PL/SQL, triggers, functions, procedures in Oracle RAC environment with Data Guard, Also converted some applications in Oracle APEX.
2) Strong exposure on developing responsive Websites/ Web Applications using latest web technologies in different platforms like php/ MySQL, Asp.net/ SQL Server.
3) Completed around 40 projects successfully using Caspio Datapages embedded on different platform.
4) Got Strong exposure on Managing Enterprise network comprised of Window AD, Exchange servers, CIsco Routers, Switches, SAN storage etc.
5) Completed a research work successfully in upwork that deals with comparison of different functionalities between Monetdb Database with Oracle database and SQL server.
$55/hr
100%
Job Success
$20K+ earned
Available now
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Dedicated to ensuring 5-star outcomes in CRM and ERP implementation projects.
A 𝗿𝗲𝗴𝗶𝘀𝘁𝗲𝗿𝗲𝗱 𝗦𝗮𝗹𝗲𝘀𝗳𝗼𝗿𝗰𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗶𝗻𝗴 𝗽𝗮𝗿𝘁𝗻𝗲𝗿 with presence in the US, and India locations. Proven track record of delivering successful implementation of leading enterprise solutions like Salesforce, Microsoft Dynamics 365, Oracle NetSuite, SharePoint, Sage, ServiceNow, SAP etc.
𝗘𝗻𝗴𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗠𝗼𝗱𝗲𝗹𝘀 𝘁𝗮𝗶𝗹𝗼𝗿𝗲𝗱 𝘁𝗼 𝗱𝗶𝘃𝗲𝗿𝘀𝗲 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗿𝗲𝗾𝘂𝗶𝗿𝗲𝗺𝗲𝗻𝘁𝘀 -
1. Hourly Pricing Model
2. Monthly Retainer Model for long-term associations
3. Milestone-based Model
⭐️ 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ⭐️
✔️ Salesforce Clouds ➡ Sales | Service | Marketing | Community | Field Service | Health | CPQ
✔️ Microsoft Dynamics ➡ CRM | Business Central | Finance & Operations
✔️ Office 365 | SharePoint Consulting | Power Platform
✔️ SAGE ➡ Intacct | 100 | 300 | X3
✔️ NetSuite ➡ Finance | Manufacturing | Inventory | Order | Warehouse | Supply Chain | CRM
✔️ Data Visualization ➡ Power Bi | Tableau | Oracle BI | Splunk | Sisense |
✔️ Web Technologies ➡ PHP | Java | Node Js | Angular Js | React Js | .NET
✔️ iPaaS/Integration Support ➡ Dell Boomi | Mulesoft | Jitterbit | Zapier | Workato | Celigo
✔️ CPQ -Salesforce ➡ Apttus | Oracle
✔️ ServiceNow ➡ ITSM | ITOM | ITAM | HRSD | Incident Management | Problem Management | Change Management | Service Catalog | Custom Workflows | SLAs | Reporting | Access Control | Scripting | Email Notifications | Integration | Client Interaction
✔️ Database Management➡ Secure System Backup | System Recovery | Email Servers/Exchange
✔️ Azure ➡ Azure Data Factory | Azure Storages | Azure SQL Managed Instance | Azure DevOps
✔️ SAP ➡ SAP S/4HANA | SAP ERP | SAP Business One | SAP Fiori | SAP Optipro
✔️ Network Administration ➡ System Networking | Firewalls/Security | Remote Access/VPN
✔️ Repair Service ➡ System Upgrades | Software Installation| System Bugs
🎓Certifications 🎓
🔝Marketing Automation
🥇Marketo Certified Associate
🥇Certified Pardot Specialist
🔝Microsoft Dynamics
🥇Microsoft Dynamics 365 Sales
🥇Certified Professional in Microsoft Dynamics D365 Finance
🥇Microsoft Certified Dynamics 365 Business Central Functional
🔝Salesforce
🥇Salesforce Certified Marketing Cloud Administrator
🥇Salesforce Marketing Cloud Email Specialist
🥇Salesforce Certified Administrator (SCA)
🥇Salesforce Certified Platform App Builder Certification
🥇Salesforce Certified Community Cloud Consultant Certification
🥇Salesforce certified JavaScript Developer
🥇Salesforce CRM Administrator
🥇Apttus CPQ Certification
🥇Salesforce Certified CPQ Expert
🥇Salesforce App Builder
🥇Apttus Quote-To-Cash
🥇Salesforce Platform Developer I
🥇Salesforce Platform Developer II
🥇Einstein Analytics Data Preparation Specialist
🥇Einstein Analytics and Discovery Insights Specialist
🥇Salesforce Certified Einstein Analytics and Discovery
We have successfully completed over 500 technology projects for various industries, including manufacturing, supply chain, sales, non-profit, government, IT, and others.
Let's collaborate on your next project and achieve success together!
✍✉Send me an invite for a no-obligation consultation
Associated with
MANGALAM INFOTECH (USA) INC.
$800K+
earned
$17.5/hr
$100+ earned
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🌟 Overview
💬 New to freelancing but an expert-level professional with over 20 years of hands-on experience in database and application development.
Hello, I’m Muhammad Aslam, a seasoned Microsoft Access, VBA, and SQL Expert with over 10 years of experience designing and developing custom database and business automation solutions.
I build data-driven applications that simplify operations, reduce manual work, and deliver clear, actionable insights. My clients range from small businesses to enterprise teams seeking reliable, efficient, and scalable systems.
💡 What I Can Do for You
🔹 Microsoft Access & VBA Development – Custom database apps, automation scripts, and form/report design.
🔹 SQL & Database Solutions – SQL Server, Supabase, and MySQL design, optimization, and integration.
🔹 Business Management Systems – Inventory, Accounting, POS, and Project Management Systems.
🔹 Automation & Integration – Streamline reporting, data migration, and cross-platform workflows.
🔹 Application Development – C# .NET and Flutter apps connected to Access or SQL back-ends.
🚀 Highlighted Projects
✅ Database Management System (DMS): Built an MS Access + SQL Server solution that improved data entry accuracy and reporting speed by 30%.
✅ Inventory Management App: Developed in C# .NET + Access, reduced stock discrepancies by 25% and improved order fulfillment.
✅ Automated Reporting Tool: Connected SQL Server to Access for automated weekly reports, saving teams 5+ hours/week in manual work.
🧠 Technical Expertise
💻 Languages: VBA, SQL, C#
🗄️ Databases: Microsoft Access, SQL Server, Supabase, MySQL
🧰 Tools: Visual Studio, Access Developer Tools
🎯 Other Skills: Data Automation, Business Logic Design, UI/UX for Business Apps, Application Optimization
🚀 Let’s work together to automate your business, streamline data management, and build powerful, user-friendly solutions that grow with you.
$95/hr
100%
Job Success
$500K+ earned
Available now
Offers consultations
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With 5,000+ billed hours on Upwork, I am an experienced data engineer, solutions architect, and automation expert. I design and optimize data systems to unlock valuable insights and improve operational efficiency. Let's work together to enhance your data strategies and streamline your processes for success.
Leveraging my expertise in Python, SQL, data pipelines, AWS Lambda, CloudWatch, S3, and Databricks, I have spearheaded projects that convert raw data into actionable insights. My skills encompass software engineering, data integration, and solutions architecture on Azure and AWS platforms. My contract work with Merrill Lynch, ContractRx, and the City of Baltimore has effectively addressed interface and efficiency challenges, and I've also partnered with innovative companies in the healthcare sector.
Core Skills: Python, Jupyter, SQL, PySpark, AWS S3, EMR Serverless, Glue, Athena, Redshift, SNS, EKS, EC2, VPC, CloudFormation, APIs (RESTful, GraphQL) for Seamless Data Integration, Apache AirFlow, Kafka, NiFi, Docker, Kubernetes, Tableau, QuickSight, Pentaho
Technical Proficiency:
Python, SQL, PySpark
AWS services (S3, EMR, Glue, etc.), Docker, Kubernetes
Tableau, Quicksight, Pentaho
Databases: Oracle, SQL Server, MongoDB, etc.
I specialize in executive dashboards, ETL automation, cloud migration, and enterprise app development. For complex projects, my team offers solutions at a blended rate, with discounts for repeat clients or large projects (500+ hours).
Contact me for inquiries—I typically respond within a day. Thank you!
Associated with
W&K Systems
$100K+
earned