Mohideen Kader
Verified Expert in Engineering
Microsoft SQL Server Developer
Madison, WI, United States
Toptal member since May 4, 2017
Mohideen is a motivated technical lead, analyst, and architect in various phases of complete SDLC: web, open source, OLTP, business intelligence, ETL, cloud, and product development. He has developed for companies in diverse industries, such as the government, elections, CRM, eCommerce, finance, big data, health care, biotech, HIPAA, survey, auto, federal and social networks.
Portfolio
Experience
- Microsoft SQL Server - 15 years
- Microservices Architecture - 10 years
- Azure - 8 years
- .NET Core - 8 years
- PHP - 7 years
- Python - 7 years
- MongoDB - 4 years
- Google Compute Engine (GCE) - 3 years
Work Experience
Applications Architect
DayNightSoft
- Managed and architected PaaS and SaaS products related to the automotive industry.
- Made key technical direction decisions on building highly customer-focused, large-scale enterprise microservice solutions.
- Handled cloud migrations, modernizations, and conversions of existing systems, like monolithic services, legacy, .NET Framework applications, and APIs, to .NET Core and low-code solutions.
- Led a survey project using Azure, .Net Core, CosmoDB, and Kibana.
- Acted as the experienced technology leader in cloud computing, data management, design, analysis, architecture, and development of large-scale, highly reliable systems and services.
- Gained technical proficiency in a range of technologies, including Azure, AWS, GCP, C#, Java, Python, PHP, Angular, JavaScript, RDBMS, and NoSQL Low/No Code solutions.
Consultant
Freelance Work
- Partnered with clients and technical resources to manage and deliver innovative and rich internet freelance app projects on time and within budget.
- Provided strong leadership to offsite and remote project teams.
- Managed projects from requirements gathering through to the launch of the product.
- Worked with big data like combiners, analysis, visualization, store sales, server logs, forums, biological information, designing patterns.
- Developed Air-Meals.com and the site for Delta's DineUp Premium meals which are flight pre-ordering meal applications.
- Worked on Amazon AM Server. The application requirement specifications (ARS) were based on the drafted web, iPhone, iPad, wireframes, and conceptualization. The iPhone and iPad QA plan and test scenarios were based on the storyboard and ARS.
- Involved in the module architecture's application design, sequence, and interface diagrams.
- Developed custom online solutions such as a lawn management application; where I integrated various APIs and did data integration.
- Provided support on multiple projects for various clients–CMS, construction/dealer bids, APIs, real estate, restaurant reviews, auctions, job websites, eCommerce, KML map, and pay-per-click SE affiliate scripts.
Back-end Developer
Quest Labs
- Troubleshot and resolved various issues as part of multiplayer server support related to the Plesk operating system hosting the SQL databases, chat server, and FTP directory, which improved system stability and performance.
- Resolved PHP connection issues to a migrated database on Plesk, ensuring seamless connectivity and data retrieval for the client application.
- Implemented optimizations and configurations to ensure the client launcher app could connect to the FTP directory and retrieve files without experiencing timeouts, enhancing user experience and reducing download interruptions.
- Conducted a comprehensive firewall checkup on the game server VM and the database/uploader VM, ensuring that the appropriate ports were opened and secured, mitigating potential security vulnerabilities.
- Established fully functional SQL databases, chat server, and FTP directory on the Plesk operating system, providing a reliable and efficient environment for gameplay data storage, real-time communication, and game updates.
- Collaborated with cross-functional teams, including developers, system administrators, and stakeholders, to identify and address technical challenges, fostering effective communication and teamwork.
- Prepared a detailed report documenting identified issues, steps taken to resolve them, and recommended improvements, providing valuable insights for future enhancements and system optimizations.
- Assisted in integrating components within the multiplayer server solution, leveraging previous experience and expertise to enhance gameplay functionality and performance.
- Demonstrated a proactive and solution-oriented approach to problem-solving, consistently meeting project deadlines and delivering high-quality results that exceeded client expectations.
Technical Solutions Architect
State of Wisconsin Elections Commission
- Worked on the development of election management modernization projects, like WisVote and MyVote. The work involved making the sites easier to navigate, maintenance, registration list alerts, felon audits, complex search, and security mode.
- Performed administration, installation, upgrades, configurations, patching, development duties, and customization on entities, the sitemap, web resources, plug-ins, workflow, dialog, dashboards, relationships, views, charts, and templates.
- Integrated internal and external real-time data synchronization, subscriptions, BDD packages, and multithreading.
- Solved incidents and technical queries. Implemented fixes for application problems through a variety of environments.
- Worked on cross-functional teams to proactively address support issues.
- Loaded, stressed, and simulated hundreds of virtual-user performance tests, manual correlations, test scenarios, and scripting with various protocols and analyzed the results using LoadRunner VUGen. Served as a controller and analyst.
- Managed data, reports, audit logs, a canvas reporting system, access to elections, electronic data collection system, Badger Voters ePayment, tablet app, batch job, OVR, FVAP surveys, password management, and automated digital data.
SSRS Assistant
Accuer
- Troubleshot, resolved, and implemented secure SQL Server Reporting Services (SSRS) in a Silverlight and XAML application, improving system stability and performance.
- Prepared a detailed report documenting identified issues, steps taken to resolve them, and recommended improvements, providing valuable insights for future enhancements and system optimizations.
- Collaborated with cross-functional teams to identify and address technical challenges, fostering effective communication and teamwork.
Technical Lead | Senior Programmer | Data Analyst
SES
- Led, envisioned, managed, designed, analyzed, architected, developed, supported, maintained, researched, and implemented a wide range of applications and products.
- Owned the full development lifecycle from requirements gathering through to implementation. Managed project scope (requirements, timeline, and resources).
- Developed Origins Today: a tribal enrollment EXE system that provides relationship, biometrics, DNA, voting, time management, blood quantum, reporting, and an ad hoc query builder module, DotNetBar.
- Worked on developing a government business payment settlement system. It is an app for builders, contractors, suppliers, and their financiers where it provides a timesheet management system and an operation-supporting product system.
- Developed a VA health care system that involved business objects, Cron jobs, mainframes, and integrations. Worked on the development of the Theatre Missile Warning system for the US military Offutt Air Base.
- Built a B2B/B2C coin-collecting web marketplace. Converted .NET 1.0 to .NET 2.0 and fixed a memory leak problem. Worked on the development of the Alabama financial system for the state of Alabama.
- Built HIPAA privacy tracking systems for the states of Iowa and Alabama. Created an Alternatives to Abortion program for Missouri, integrating SharePoint admin, upgrades, configuration, customization, templates, web parts, reports, and services.
- Integrated a digital camera (TWAIN/WIA), a fingerprint module (SecuGen WebAPI), a signature module (Topaz SigPlus API), Schlumberger Cyberflex 32K, ACS ACR38U reader, APDU commands, and Dongle.
- Maintained multiple EXE installations and their smart card information. Created the Command & Control Integration Roadmap for the US military Offutt air base, specifically the reporting mechanism app.
- Built a Yellow Pages and social networking system which handles 60 million bits of business data. Created an efficient search engine, performed optimizations SQLs and stored procedures. Created a J2ME mobile phone app.
Senior Software Engineer
F3Solutions Group (RGS)
- Developed PayFuse Link and Pro where I worked on the open-source customization, the ClearCommerce Engine API, ShopFactory, and Mevia.
- Built Lincoln Area agencies on aging for the state of Nebraska.
- Worked on the ETL, as a data analysit and architect for, Metro Area Transit and Omaha Public Power District.
- Developed the Benefit Checkup project for the National Council on the Aging, NY.
- Designed and developed a B2B/B2C and P2P application marketplace for Polymer Global.
Project History
Air-Meals.com and Delta.dineup.com
Fundraising and School App
EzEscrow
Hadoop Big Data Analysis & Visualization
Custom Online Solutions
My Vote | Voter Registration Site
Marketing Solutions Development
https://www.marketonce.comThis Azure-driven platform empowers organizations to make data-driven decisions and stay ahead in the dynamic world of market research. It is a modern marketing solution for ROI-driven clients in a broad number of verticals.
API - https://survey-respondent-api.marketonce.com/swagger/index.html
ID - https://id.marketonce.com
Pinnacle Construction
Education
Master of Science Degree in Computer Science
BD University - India
Certifications
Generative AI
Google Cloud, Microsoft
Certification Learning Path: Professional Cloud Architect
Predictive Modelling with Azure Machine Learning Studio
Coursera Project Network
Building No-Code Apps with AppSheet: Foundations
Bioinformatics Algorithms
University of California, San Diego via Coursera
Python Programming
Rice University via Coursera
Skills
Libraries/APIs
Authorize.net, LINQ, Pandas, Google API, NumPy, Web API 2, Google Maps API, REST APIs, Node.js, Auth0 API, Entity Framework, Salesforce SOAP API, Salesforce API, Beautiful Soup, Social Media APIs, PayPal API, Google APIs, Google Sheets API, API Development, jQuery, Azure API Management, Azure Blob Storage API, React, SQLAlchemy, OpenAI API, Amazon Marketplace Web Service (MWS), Claude API, Stripe, Web API, SignalR, Google Vision API, AWS Amplify
Tools
Git, Crystal Reports, Apache Tomcat, Microsoft Dynamics CRM, RabbitMQ, Azure Search, Docker Compose, Microsoft Dynamics 365 for Finance and Operations, Google Sheets, Microsoft Dynamics, Microsoft Visio, Amazon ElastiCache, ChatGPT, Microsoft Power Apps, Microsoft Excel, Microsoft Word, NGINX, Apache HTTP Server, Concourse CI, SonarQube, Google Compute Engine (GCE), Azure Active Directory B2C (ADB2C), Microsoft Power BI, GitLab, ADFS, Amazon CloudFront CDN, Amazon Simple Notification Service (SNS), Microsoft AI, Microsoft Dynamics AX, Logging, Visual Studio, TFS, LoadRunner, Microsoft Access, VSS, Jenkins, Confluence, Bitbucket, Kibana, Vault, Kong, NuGet, Google Cloud Dataproc, Cloud Dataflow, AWS Glue, AWS Step Functions, Azure App Service, GitHub, Graylog, Microsoft Teams, Terraform, AWS AppSync, Plesk, Microsoft Silverlight, Azure ML Studio, Azure OpenAI Service, IBM SPSS Statistics, Azure Kubernetes Service (AKS), Helm
Languages
XML, HTML, C#, JavaScript, Python, Transact-SQL (T-SQL), XSLT, PHP, SQL, PHP 4, C#.NET, XSD, Active Server Pages (ASP), Python 3, KML, PHP 7, PHP 8, Java, TypeScript, CSS, TypeScript 3, HTML5, GraphQL, Crystal, PCF, XAML, Python 2
Frameworks
Jakarta Server Pages (JSP), Windows Presentation Foundation (WPF), ASP.NET Core, ASP.NET Web API, ASP.NET MVC, ASP.NET, ASP.NET Core 2, Angular, .NET Core, .NET, Django, ADO.NET, Agentic Frameworks, PHP MVC, Hadoop, Apache Spark, Spark, Windows PowerShell, gRPC, Flask, Bootstrap, AngularJS, Blazor, Next.js, IdentityServer 4
Paradigms
REST, Microservices, Design Patterns, ETL, Agile Software Development, Microservices Architecture, Automation, Application Architecture, Object-oriented Programming (OOP), API Architecture, HTML DOM, Role-based Access Control (RBAC), Continuous Delivery (CD), Continuous Integration (CI), DevOps, Azure DevOps, MEAN Stack, Agile, Event Sourcing, B2B, Agile Project Management, Model View Controller (MVC), Management, Kanban
Platforms
Windows, Azure, Docker, Microsoft Power Automate, Microsoft, Twilio, Microsoft Dynamics 365, Linux, LAMP, Amazon Web Services (AWS), VMware Tanzu Application Service (TAS) (Pivotal Cloud Foundry (PCF)), Apache Kafka, Kubernetes, Google Cloud Platform (GCP), AWS Lambda, SharePoint, SharePoint 365, SharePoint 2013, SharePoint 2010, Android, Salesforce, Azure Functions, Eclipse, XRM, Anaconda, Azure PaaS, New Relic, Google AppSheet, Google App Engine, Amazon EC2, Visual Studio Code (VS Code), Win32, Blockchain, Telerik
Storage
SQL Server Integration Services (SSIS), COZYROC, NoSQL, MongoDB, MySQL, Microsoft SQL Server, Amazon S3 (AWS S3), Databases, SQL Server 2012, Data Pipelines, IIS SQL Server, PostgreSQL, Database Architecture, XML Schema, On-premise, Elasticsearch, IBM Db2, Redis Cache, Azure Blobs, Azure Queue Storage, Amazon DynamoDB, Azure SQL Databases, Azure Active Directory, Google Cloud, Cloud Firestore, SQL Server Reporting Services (SSRS), Redis, Azure SQL, SQL Server 2017, Azure Cosmos DB, Google Cloud Storage, Google Cloud Spanner, OpenXML
Industry Expertise
Web Design, Project Management, Accounting, Social Media
Other
APIs, eCommerce, Integration, Cloud, Open Source, Data Structures, Ajax, Architecture, MCSE | Business Intelligence, Dynamics CRM 365, Data Architecture, Software, API Integration, Windows Services, Data Analysis, Front-end, Development, Authentication, Software Consulting, FTP, Full-stack, Technical Leadership, Back-end, Distributed Systems, System Architecture Design, Web Scraping, Data Engineering, Data Cleansing, Data Analytics, Serializer/Deserializer (SerDes), Web Applications, Modeling, Data, Solution Architecture, System Architecture, Subscriptions, Payment Gateways, Software Development, Artificial Intelligence (AI), Data Scraping, OpenAI GPT-4 API, SaaS, Web Development, Software Design, Software Development Management, Delivery Management, Engineering, Cloud Architecture, Team Management, Engineering Management, OAuth, Scheduling, OpenAI GPT-3 API, Scraping, Task Scheduling, Software Architecture, Minimum Viable Product (MVP), Early-stage Startups, PDF, Data Privacy, Leadership, Performance, Applications, Systems Analysis, Payment APIs, Containerization, FastAPI, CSV File Processing, Payment Processing, PayPal, Excel 365, Power Shell Commands, OpenAI, AI Chatbots, API Design, API Testing, Cloud Storage, Single Sign-on (SSO), Web Crawlers, Prompt Engineering, Website Data Scraping, CSV, AI Architecture, Consulting, Technical Architecture, Full-stack Development, Microsoft Foundry, Large Language Models (LLMs), AI Agents, AI Engineering, Azure Blob Storage, Microsoft Graph API, Agentic AI, Workflow Automation & System Integration, LangChain, Dashboards, AI Automation, AI Integration, AI Tools, AI-assisted Development, GitHub Actions, Payments, LLM Agents, Performance Optimization, Algorithms, Windows Communication Foundation (WCF), Multithreading, Wamp, Data Visualization, Statistics, BizTalk, Message Queues, CI/CD Pipelines, Office 365, SharePoint Online, Progressive Web Applications (PWAs), SEO Tools, Google SEO, Chrome Extensions, Content Delivery Networks (CDN), CTO, Linux Server Processes, Front-end Development, Unstructured Data Analysis, Image Processing, Azure Data Factory (ADF), Data Science, APM, Chatbots, Scripting, Domain-driven Design (DDD), Serverless, People Management, Web Scalability, Scalability, Data Build Tool (dbt), Fintech, Azure Data Lake, Amazon RDS, Google, Online Payments, Microsoft Azure, Microsoft 365, Airtable, Shell Commands, Speech-to-Text (STT), Text-to-Speech (TTS), Metrics, Cloud Infrastructure, Infrastructure, Infrastructure Architecture, Orchestration, SOAP, LDAP, IIS, Web Services, Intuit QuickBooks, Weather, 12 Factor, ProGet, Contrast Security, WebAssembly (Wasm), Google Cloud Functions, Google Cloud Build, Google Pub/Sub, Azure Service Bus, API Management, Containers, Cloud Migration, Machine Learning, Microsoft OneDrive, Biotechnology, Low Code
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