I have NetSuite certification and I can help create reports, saved searches and bookkeeping. I also have excellent verbal and written communication skills honed by more than 10 years of customer service experience with US-based BPOs. I am an Accounting graduate with more than six years of actual experience in the field of Accounting with ERP. I am organized, detail oriented, can be easily trained, and fast learner and have great working knowledge on Microsoft Office with years of practice doing admin tasks as Team Lead. Lastly, my main objective to my clients is to give outstanding results, long term relationship, and professionalism to my work.

I am an efficient and results-driven freelance ERP and AI Developer with 10+ years of professional experience delivering enterprise-grade solutions across diverse industries and global clients. Throughout my career I have been consistently recognized for my technical depth, problem-solving ability, and commitment to delivering solutions that create real business value. I bring a rare combination of deep ERP expertise and cutting-edge AI development skills that very few developers can offer. On the ERP side I specialize in Odoo (v11 to v19 Community and Enterprise), ERPNext and Frappe Framework, and NetSuite — building custom modules, workflow automation, API integrations, portal development, and production deployments across Retail, Manufacturing, Agriculture, NGO, Automotive, and Professional Services sectors. On the AI side I develop intelligent business automation solutions using OpenAI GPT-4, LangChain, Retrieval Augmented Generation (RAG), Large Language Models (LLM), HuggingFace Transformers, and Vector Databases. I build AI-powered chatbots trained on business knowledge bases, document processing automation, natural language data querying, intelligent workflow automation, and AI-integrated ERP systems that think and act smarter. My technical toolkit includes Python, JavaScript, OWL Framework, XML, PostgreSQL, MySQL, FastAPI, and REST API development — giving me the full stack capability to architect, build, and deploy production-ready solutions from the ground up. Whether you need a complex ERP customization, an AI-powered automation system, a third-party API integration, or an intelligent business platform — I apply proven analytical and critical thinking skills to deliver solutions that are scalable, maintainable, and built to last.

I help SaaS platforms and enterprises implement enterprise SSO and resolve complex SAML SSO, OAuth SSO, and AD/LDAP across Google, Okta, Entra ID (Azure AD), Keycloak, Auth0 and AWS Cognito with seamless user experience. 🎯 What I Help You Achieve → Implement SSO (SAML / OAuth / OIDC) across Okta, Entra ID, Keycloak, Auth0, AWS → Enable multi-IdP authentication for SaaS platforms → Resolve SSO failures (SAML errors, OAuth callbacks, redirect loops) → Design secure authentication & authorization architectures → Implement SCIM provisioning and lifecycle automation → Support enterprise customer onboarding with SSO (B2B SaaS integrations) 🔐 Core IAM Expertise ✅ SSO / Identity Federation → SAML SSO, OAuth 2.0, OpenID Connect (OIDC) → Multi-IdP integration (Okta, Entra ID, Keycloak, Google, Auth0, AWS) → Enterprise SSO for SaaS (multi-tenant, domain-based login) → Identity federation design and custom authentication flows ✅ Authorization & Access Control → RBAC / ABAC implementation → Fine-grained authorization (OpenFGA, OPA) → Secure API authentication & token validation (JWT lifecycle) → Session management and access policy enforcement ✅ MFA & Security → MFA: OTP, TOTP, WebAuthn, YubiKey, Push → Conditional access & adaptive authentication → Step-up authentication and risk-based flows ✅ User Lifecycle & Provisioning → SCIM 2.0 integrations → AD / LDAP sync → Automated provisioning & deprovisioning → Identity migration and federation transitions ✅ Troubleshooting Complex SSO & OAuth Issues → SAML assertion and metadata issues → OAuth redirect / callback errors → Token validation and session misconfigurations → Infinite redirects, login failures, federation issues 🛠️ Identity Platforms Primary: Okta • Microsoft Entra ID • Keycloak • Auth0 • AWS Cognito • Google Workspace Enterprise: Ping • OneLogin • ForgeRock • IBM Verify • Shibboleth • ADFS • WSO2 Custom / Open Source: Custom SAML SP/IdP • IdentityServer • SimpleSAMLphp • LDAP / RADIUS 🧠 Why Clients Work With Me → Delivered enterprise SSO integrations across 20+ identity providers → Deep expertise in SAML, OAuth, OIDC internals (not just configuration) → Strong debugging capability for complex identity issues → Experience building multi-tenant SaaS authentication systems → Clean, production-ready implementations with documentation ⚙️ Tech Stack Java • Node.js • Python • Golang • TypeScript • .NET • PHP Spring Security • Express • Django • React • Angular SAML2 • OAuth2 • OIDC • JWT • SCIM • MFA • WS-Fed • RBAC AWS • OCI • Docker • Kubernetes • CI/CD 📌 Available for hourly, fixed-rate, and long-term IAM engagements Let’s make identity your strongest layer, secure, scalable, and seamless.

I am a seasoned IT professional with 25 years of industry experience, spanning from small nonprofits to large federal agencies. My Upwork experience has seen me reach 100% job success and earning both the Top Rated Plus and Expert Vetted badges. My technical expertise lies in a comprehensive range of Windows Server technologies, including Active Directory, Group Policy, Windows PowerShell, Exchange Server, IIS, Certificate Services, DNS/DHCP, Hyper-V, Failover Clustering, and security. I excel at troubleshooting deeply technical problems, ensuring systems run smoothly and efficiently. In addition to my Windows Server strengths, I possess a diverse skill set that includes managing and migrating Microsoft 365 and Google Workspace environments. My proficiency extends to database administration across various platforms such as Oracle, SQL Server, MySQL, and DB2, along with crafting complex SQL queries to meet business needs. I am also well-versed in Entra ID (Azure AD), Identity Management, and a broad array of tools within the modern IT stack. I am open to both short-term projects and long-term engagements with small businesses, Managed Service Providers (MSPs), or IT consulting firms. Whether you need assistance with a specific project or ongoing IT support, I am ready to bring my extensive experience and technical acumen to your organization.

Infrastructure & Security Specialist specializing in Linux, VMware, Hyper-V, Windows Server, Oracle databases, infrastructure troubleshooting, security incident response, virtualization, and production systems support. I help businesses investigate security incidents, recover compromised Linux and WordPress environments, harden infrastructure, stabilize production systems, and resolve complex hosting, virtualization, and server issues. My experience includes: ✔ Security incident response & malware remediation ✔ WordPress malware removal & website recovery ✔ Server hardening & security auditing ✔ SSH, access control & authentication hardening ✔ VMware & Hyper-V virtualization ✔ Windows Server administration ✔ Linux systems administration ✔ Oracle Database administration & troubleshooting ✔ Infrastructure troubleshooting & performance analysis ✔ RAID, storage & recovery diagnostics ✔ VPS, dedicated server & hosting environments ✔ Backup & disaster recovery support ✔ PowerShell & Bash automation ✔ Email, DNS & server migrations ✔ Monitoring, stability & capacity planning Recent projects include security incident response and malware remediation across 155+ WordPress websites, Hyper-V VM scaling and performance stabilization, RAID recovery diagnostics on HPE servers, Linux/WHMCS migrations, Oracle environment troubleshooting, mail infrastructure troubleshooting, and production environment recovery. I focus on identifying root causes quickly, minimizing downtime, and delivering practical, production-ready solutions for critical systems and business infrastructure.

Data sitting in silos. 𝐄𝐓𝐋 𝐩𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬 breaking silently. Dashboards nobody trusts. These are the problems I get hired to solve as a 𝐝𝐚𝐭𝐚 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫. If your data is scattered, your pipelines are unreliable, or your reports take too long to produce, that's where I come in. I'm a data engineer who builds end-to-end data solutions, from raw ingestion to polished dashboards, and I own the full process so nothing falls through the cracks. Hi, I’m Muhammad Zeeshan, a 𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 specializing in 𝐄𝐓𝐋 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬, 𝐃𝐚𝐭𝐚𝐛𝐫𝐢𝐜𝐤𝐬, 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 𝐀𝐳𝐮𝐫𝐞, 𝐌𝐒 𝐅𝐚𝐛𝐫𝐢𝐜, and 𝐏𝐨𝐰𝐞𝐫 𝐁𝐈 solutions. I help startups, enterprises, and growing businesses transform raw data into scalable, KPI-driven analytics systems that improve operational efficiency, automate reporting, and support real-time business decision making. 📈 𝐃𝐢𝐝 𝐲𝐨𝐮 𝐤𝐧𝐨𝐰 𝐭𝐡𝐚𝐭 𝐚 𝐰𝐞𝐥𝐥-𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐞𝐝 𝐝𝐚𝐭𝐚 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐜𝐚𝐧 𝐫𝐞𝐝𝐮𝐜𝐞 𝐫𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠 𝐭𝐢𝐦𝐞 𝐚𝐧𝐝 𝐢𝐦𝐩𝐫𝐨𝐯𝐞 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐢𝐧𝐬𝐢𝐠𝐡𝐭𝐬? 𝐉𝐮𝐬𝐭 𝐭𝐡𝐢𝐧𝐤 scalable ETL pipelines, real-time reporting, and enterprise-grade analytics infrastructure lead to faster time-to-insight, higher ROI, and better business outcomes. ⭐ 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: ✔️ Scalable ETL Pipeline Engineering ✔️ Databricks & Lakehouse Architecture ✔️ Microsoft Fabric & Azure Data Solutions ✔️ Power BI Dashboards & KPI-Driven Analytics ✔️ Real-Time Data Processing & Automation ✔️ Enterprise-Grade Cloud Infrastructure ✔️ Secure Data Pipelines & Governance ✔️ Fast Communication & On-Time Delivery ✔️ Long-Term Support & Consulting Mindset 💻 𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: ETL pipeline development & optimization Databricks & Delta Lake implementation Microsoft Fabric solutions Azure Data Factory workflows Power BI dashboards & reporting Looker Studio dashboards for Google Analytics & BigQuery-based reporting Data warehousing & modeling Real-time data streaming Data migration & transformation API & third-party integrations Cloud-native analytics systems Data automation workflows Predictive analytics infrastructure ⚡ 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 𝐢𝐧 𝐄𝐯𝐞𝐫𝐲 𝐏𝐫𝐨𝐣𝐞𝐜𝐭: Scalable & production-ready pipelines Enterprise-grade data architecture Reliable & automated reporting systems Optimized performance & cost efficiency Secure cloud infrastructure High-quality, maintainable solutions Business-focused analytics systems Real-time & actionable insights 🔒 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 & 𝐂𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐜𝐞: Data governance & security best practices Role-based access control (RBAC) GDPR & compliance-conscious workflows Secure cloud architecture Production-ready pipeline monitoring Data quality & validation systems High availability & disaster recovery strategies 🛠️ 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 & 𝐓𝐨𝐨𝐥𝐬 𝐈 𝐔𝐬𝐞: Databricks, Microsoft Azure, Microsoft Fabric, Power BI, Azure Data Factory, PySpark, Python, SQL, Delta Lake, Apache Spark, ETL Pipelines, Cloud Data Engineering, Looker Studio (Google Analytics, BigQuery & Ads reporting dashboards) I’m passionate about building scalable, intelligent, and enterprise-grade data systems that turn raw data into business value. If you’d like to discuss your project or see portfolio samples, feel free to send me a message. 𝐋𝐞𝐭’𝐬 𝐛𝐮𝐢𝐥𝐝 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐢𝐧𝐠 𝐝𝐚𝐭𝐚 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 𝐭𝐡𝐚𝐭 𝐝𝐫𝐢𝐯𝐞 𝐫𝐞𝐚𝐥 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐠𝐫𝐨𝐰𝐭𝐡. Best Regards, Muhammad Zeeshan

As a Celigo Integration Developer, I create and maintain data integrations for various eCommerce platforms using Celigo Integrator, JavaScript, Node.js, NetSuite, Salesforce, and other APIs. I have 4+ years of experience in Celigo Integrator roles and 4.5+ years of previous experience as an eCommerce Developer. I am passionate about solving complex business problems with innovative and reliable solutions. I have successfully built custom Celigo integrations for the clients and employers, such as downloading and unencrypting password-protected zip files, producing monthly revenue recognition reports, and syncing data between different systems. I am also a certified Celigo Developer and have achieved the mastery level 4: "LEGENDARY" certification. I enjoy learning new technologies and skills, and I have earned several relevant certifications.

⚡️AI Engineer ⚡️Chatbot developer ⚡️Database Development ⚡️ Data Engineering ⚡️ Cloud 🚀 AI Engineer specialized in Chatbot & RAG Development — I help businesses build intelligent assistants that can understand, search, and respond using their own data. With a solid foundation in SQL, cloud data engineering, and backend development, I now focus on creating LLM-powered systems using tools like OpenAI GPT-4, LangChain, and vector databases. From simple Q&A bots to voice-enabled assistants and document-based RAG pipelines — I build fast, reliable, and secure AI workflows. ✅ Core Specialties 📌 LLM-Powered Chatbots & Assistants 🔹 GPT-4 chatbot setup using OpenAI APIs 🔹 System prompts, function calling, JSON mode 🔹 Multi-turn conversation logic & session memory 🔹 LangChain / LangGraph for modular chatbot flows 🔹 Tool usage: calculator, search, DB query execution 📌 RAG (Retrieval-Augmented Generation) 🔹 Custom Q&A bots over PDFs, docs, websites, SQL DBs 🔹 Embedding content with OpenAI, HuggingFace, or Cohere 🔹 Vector DB setup: Supabase, Pinecone, FAISS, Weaviate 🔹 Chunking, metadata filtering, source attribution 🔹 Real-time search + response generation 📌 Moderation & Control 🔹 OpenAI Moderation API to filter harmful prompts 🔹 Message validation & logging 🔹 Content restrictions and persona enforcement 📌 Voice & Audio Bots (Optional) 🔹 Speech-to-text with Whisper (file or microphone input) 🔹 Text-to-speech (TTS) for reply audio output 🔹 CLI, web UI, or n8n workflow integration 📌 Cloud & Backend Integration 🔹 Python (FastAPI, requests, pandas) for backend logic 🔹 AWS S3, Lambda, Glue, IAM, Athena for cloud storage and ETL 🔹 Automation with n8n, GitHub Actions, Bash 🔹 JSON, CSV, Parquet input/output support 🔹 Dockerized deployments, Git version control 🚀 Experience & Strengths 🔹 10+ years in database and ERP systems (Oracle, PL/SQL) 🔹 Transitioned into AI development with hands-on RAG/chatbot projects 🔹 Strong backend engineering and data handling background 🔹 Cloud-ready and automation-focused mindset 🔹 Fast, responsive, and fluent in both business and technical logic 🔍 Keywords to find me: Chatbot Developer, RAG, GPT-4, LangChain, LangGraph, OpenAI, Whisper, Text-to-Speech, Moderation API, Vector Database, Pinecone, Supabase, FAISS, Q&A Bot, Document QA, PDF Chatbot, Data-Powered Chatbot, Function Calling, JSON Mode, Prompt Engineering, AI Assistant, Retrieval-Augmented Generation, FastAPI, Python, GitHub Actions, n8n, S3, Lambda, Custom Chatbot, ERP Integration, SQL Chatbot, Cloud Automation, Oracle, PLSQL, SQL, AWS, Athena, Redshift, Data Engineering, ETL, Glue, ERP, Data Warehouse, Data Pipelines, Git, Cloud Data, PostgreSQL, Docker, JSON, Metabase, Data Lake, SQL Tuning, Stored Procedures, Big Data, Data Modeling, QuickSight, Airflow, Jupyter

I'm ready to start your project! I'm a certified Oracle Netsuite and Celigo Level 3 expert with multiple years working Netsuite projects deploying end-to-end best practice solutions for Netsuite implementations, migrations, customizations and integrations. Completed 75+ client data migrations and Netsuite deployments worldwide in US, UK, Africa, Australia, France, Germany and Canada to date from light engagements to complexed SMB to large multi-country enterprise organizations. As a Netsuite professional services lead, I’ve used time-saving implementation and optimization methods for time sensitive projects to streamline a client’s go-live success rate for their project within 60-100 days; deploying key automations within Netsuite, minimizing customizations, maximizing training for key areas that matter most to the end-user relative to services impacting revenue forecasting, allocation, recognition, reclassification and auditing. Highly proficient in configuration, workflows, scripting, processes and deployment across several key areas of Netsuite such as Quote-to-Cash, Procure-to-Pay, AP/AR, AR Reconciliation, Inventory Management, Fixed Assets. Offer customer advisory services and timeline management to ensure projects reach go-live status, while identifying opportunities to streamline customizations within the NetSuite architecture to align with the client’s business model. Possess a techno-functional skillset, contributing to development initiatives and creating custom searches for reporting across various functional areas to support client reporting requirements. Core Areas of NetSuite Expertise is : * Advanced Inventory & Warehouse Management * Advanced Revenue Management * PSA modules, OpenAir & SRP * Demand and Financial Planning * Change Management & Workflow Automation * KPI Dashboard Reporting Customizations & Portlets * Suitelet customization & UI objects integrations * 3rd Party app integrations (e.g. Salesforce, Shopify, Magento) * Contract Renewals Customizations * Quote to Cash * Operational Management Workflows • Staff Management Workflows • IT Strategy & Planning • Budgeting & Forecasting • IT Governance • Project/Program Management • Vendor Management • Systems Deployment & Development • ACS 606/IFRS 15 compliances • Advanced Order Management • Advanced Procurement • Multi-book Accounting/AP/ARAP • Work Order & Assemblies • Procure to Pay • Order to Cash • Record to Report • Middleware platforms (Workato, Celigo, Breadwinner, Dell Boomi, Farapp) • Contact & Activity Management • Software Development Lifecycle Integrations • SuiteAnalytics • Marketing Campaign Automation • Case and Issue Management • Incentive & Commission Management • SuiteProjects and Grant Management • SuiteCommerce Advanced- v2021.x and v2022.1 • CRM+ Sales Force Automation • SuitePeople HR and Payroll • Supply Chain and Manufacturing

I modernize legacy systems across IBM Z, Micro Focus, Fujitsu NetCOBOL, and OpenVMS, helping organizations move from complex COBOL workloads to modern, cloud-ready, API-enabled architectures. With 12+ years of deep technical experience in COBOL, PL/I, Assembler, JCL, DB2, Rdb, SQL Server, and Oracle, I specialize in solving real modernization challenges—whether it’s re-engineering legacy code, designing migration architectures, or enabling DevOps tooling for mainframe and distributed systems. Core Expertise Mainframe & Legacy Development COBOL, PL/I, Assembler (HLASM), JCL, DB2, CICS, VSAM Legacy Migration & Modernization IBM Z, AS400, Micro Focus, Fujitsu NetCOBOL, OpenVMS (COBOL/Forms/Fortran) Platform Modernization COBOL refactoring → SQL Monolithic → Modular/API-enabled systems Batch → Event/API workflows Micro Focus & Fujitsu Modernization Enterprise Server / Enterprise Developer NetCOBOL migration COBOL-to-Java / COBOL-to-API strategies Cloud & DevOps Modernization AWS, Azure, GCP Docker, Kubernetes, Terraform, Ansible, Jenkins Zowe, VS Code, Git/GitHub for IBM Z Database & Data Migration DB2 → SQL Server AS400 → SQL Server Oracle → Modern RDBMS Rdb (OpenVMS) → Cloud databases What I Deliver: End-to-end modernization assessments (architecture + sizing + roadmap) Migration from IBM Z/AS400/OpenVMS to Micro Focus or cloud platforms COBOL code analysis, optimization, and reverse engineering Modernization of Fujitsu NetCOBOL and Micro Focus applications API enablement for legacy applications CI/CD for mainframe and hybrid environments Clean documentation, clear communication, and reliable execution If you need an expert who can analyze, modernize, migrate, or re-architect legacy systems with minimal risk—I can support you from assessment through delivery.