Nizam Khan

Technology: .Net Core 3.1, Web API 2.0, C# console, Docker, KeyCloak, Sql Server 2020, MongoDB, Cosmos DB

• Delivered a microservice ecosystem with a combination of Windows and Mobile app, the product was a POS app to be deployed offline on marts with a consumer mobile app & API ecosystem of microservice.
• Analyzed software architecture for weaknesses, client was creating a monolith app which was in development for 1+ year, created strategic plan to revamp the architecture to achieve microservice ecosystem
• Communicated software architecture strategies to senior leadership and third-party business leaders.
• Created migration strategies to bridge development gaps between existing software architecture and future updates.
• Achieved 10,000+ concurrent users
• Deployed the solution to Azure AKS integrating Azure AD, Azure , Azure Service Bus & Service Fabric & Azure API management, helped client with lowering down budget & setting up Azure governance

Technology: .Net Core, Web API 2.0, React, C# console, Docker, KeyCloak, Sql Server 2020, MongoDB

• Engineered architecture and participated in system development life cycle from requirements analysis through system implementation.
• Implemented strict designs by following design patterns & SOLID principles
• Collaborated with clients to determine project specifications and scope.
• Oversaw development and maintenance of Docker and Kubernetes based architecture for Microservices projects according to clients need.
• Performed quality code reviews and removed technical debt and security vulnerabilities for 20+ projects.
• Reviewed clients' overall app and infrastructure estate, business priorities and success criteria to design transformation plans.
• Revived one enterprise level solution following agile methodologies, earlier project was failed due to lack of planning and contradictions appeared in what product owner expected and what delivered from development team, implemented agile methodology to meet up with daily changing requirements and enforced scientific tools like DevOps to get immediate feedback from product owner and ensured quality check to validate bugs in real time to control irrelevant repeated bugs from client while everything was done manually before we took up that project.

• Improved loading of Unify sales tab from 2 minutes to 4 seconds in time span of just one week followed with regular bi-monthly agile based deliveries, modified existing architecture and moved that to stability.
• Improved architecture and rewrote few classes and interfaces from scratch
• Delivered bi-monthly stable mile-stones with dual QA approval cycle
• Worked on performance improvement mainly on database by improving index, replacing temp tables with CTEs by observing estimation plans and SQL profiler
• Obtained needed resources by strategically negotiating with stakeholders.
• Reported regularly to stakeholders & internal management on project budget, progress and technical problems.

• Observed progress of each project, examined risks and coordinated contingency plans.
• Managed team meetings and discussed project's goals and objectives.
• Involved actively with pre sales, won projects by convincing clients with project understanding and appropriate effort estimations.
• Performed extensive research on Bigdata and successfully implemented Solr engine in company’s popular news portal.
• Delivered 10+ high performance mobile apps built in Android / IOS with back end support equipped with MVC dot net in form of C# APIs.

• Introduced Agile SCRUM process and utilized TFS to manage team's software development lifecycle including deriving product backlog items, assigning sprint work items to developers and conducted sprint review meetings
• Guided and wrote critical parts of most important component and major source of revenue model was a windows service known as CSV Scheduler which is meant to upload & read CSV files for product listing and capable to upload up to 500 K items @ speed of 9 items / sec.
• Managed team meetings and discussed project's goals and objectives.
• Performed independent analysis and provided recommendations to overcome project obstacles.
• Observed progress of each project, examined risks and coordinated contingency plans

• Prepared detailed reports on updates to project specifications, progress, identified conflicts and team activities for 8+ clients.
• Reviewed project specifications and drawings prior to assembling complex components to better understand assignments and expected deadlines.
• Led team and provided solutions in all technical aspects
• Coordinated and reported to project lead
• Successfully implemented DVD vending kiosk equipped with various h/w devices like carousel, RFID reader & infrared switches
• Wrote middleware for physical components like: Kiosk (ATM like machines) Carousels, RFID readers, Switches, Emboss Card Readers & Touch monitors
• Prepared detailed reports on updates to project specifications, progress, identified conflicts and team activities