Immanuel A David Email & Phone Number

London, England, United Kingdom

London, United Kingdom

Key Contributions:• Migrated .net web applications to Azure App Services, Azure VMs & reduced cost up to 70% improved performance by 50%• Reviewed frequently Azure Advisor Cost Recommendations & reduced costs for the business.• Building & maintaining ASP.Net Web & ASP.Net Core apps that are cloud-native.• Built integrations with digital banking providers (Modulr Finance, Cashplus Bank) across our product suites & increased product sales & generated new revenue sources from transaction count as much as 20k payment transactions per month.• Designing & Implementing secure API REST services & endpoints.• Working with OpenBanking APIs to modernize the product and provide access to multiple banking services directly from the software.• Migrated several tools used by organization like TFS, TeamCity, Octopus Deploy to a single tool – Azure DevOps and saved annual cost by £10K, improved teams performance & reduced maintenance.• Built automated build (CI) & release pipelines (CD) pipelines using Azure DevOps & improved delivery cycle, saved time by 60%, reduced manual intervention, saved annual cost as much as £7K.• Self-learnt PowerApps & created internal apps to share data.• Provided technical leadership, roadmaps and suggested many best-practices, coached, mentored development teams of 14 developers & 3 dev team managers..• Worked with external app security & penetration testers to ensure application is OWASP Top 10, SANS Top 25 compliant, mitigated any issues reported each quarter.• Identified & resolved application performance bottlenecks using application-performance-monitoring (APM) tools like New Relic, Solarwinds App-Optics, Azure Monitor & App Insights.• Decoupling applications to use Microservices architecture.• Creating & managing tasks/work items in JIRA & Azure DevOps.• Built API services that connects to Azure Blob & Table Storage for document and data consumption across the products.• Built nearly 13 REST API Integrations as shown in the links.

London, United Kingdom

Key Contributions:• Successfully worked with HMRC’s Making Tax Digital (MTD) pilot scheme and enabled all our financial products to become HMRC MTD compliant thereby keeping the business and our customers compliant and attracting new prospects.• Lead a team to integrate our payroll with many leading pension providers to create a successful feature in our cloud payroll product creating a big revenue stream.• Set goals and delivery targets for development teams working with CEO, managed tasks to ensure delivery is done to the highest standards and on time.• Handle all IT Infrastructure & Hosting management for all of our product portals, managed several business-critical server migrations.• Implemented project management workflows in Atlassian JIRA using Scrum & Kanban, created and managed tasks, customizations etc.• Trained, coached and mentored teams both technically and in leadership principles to achieve company objectives.• Held backlog planning sessions, discussed and estimated upcoming user stories, epics and tasks. • Have a hands-on approach to work closely with the teams to assist and improve product development and quality.• Migrated the development team to use Team Foundation Services 2013 for centralized development & better collaboration.• Implemented Test Driven Development & Continuous Integration using Team City.• Established Continuous Deployment using Octopus Deploy• Migrated several business-critical product legacy libraries and VB.Net libraries to C# components.• Helped migrate the company from in-house exchange server to Office365 implementation and improved collaboration across 60 users.• Increased company revenues by performing DB Tuning consultations with clients having Big Data.• Continuously trained myself every day on Productivity, Technology, and Leadership skills with online learning subscriptions and improved standards both for myself and for the team.• Managed Office 365 Administration for the entire organization.

London, United Kingdom

Key Contributions:• Created multi-tiered applications and converted desktop applications to dot net libraries for migration to a web application.• Created a reusable finance and payroll engine component and facilitated cloud-based development.• Converted data layer to utilize object-relational mapping (ORM) frameworks like Entity Framework.• Created a Software Development Kit (SDK) of our product finance engine to allow integration with partner companies to post data to our ERP system. • Created System design & Architecture, development of back-end service programs that interact between the Accentra Umbrella Portal and Accentra Financials ERP & Accentra Payroll products through windows services and web service Contractor Management System (CMS) programs using VB.Net, SQL & XML.• Created a Timesheet & Expense Bulk Import program which reads timesheets & expenses from an excel file and does a bulk upload to the Accentra contractor portal via webservices in the click of a button thereby reducing huge workload and cost. Program is written in VB.Net, ADO.Net and using XML.• Improved support team performance by setting up knowledgebase and other code of conduct.

Chennai, India

Key Contributions:• Lead a team of 7 programmers.• Designed and developed an ERP system for a major wind turbine manufacturer with modules for Nominal Ledger, Sales Ledger, Purchase Ledger, Stock Control, Sales & Purchase Order Processing, Invoicing & Manufacturing.• DB & UI Design.• Creating reusable components. • Report design and development.

Chennai, India

Key Contributions:• Lead a team of 3 programmers.• Designed and developed an ERP system for a leading Dairy Farm with modules for Nominal Ledger, Sales Ledger, Purchase Ledger, Stock Control, Sales & Purchase Order, Invoicing.• Built all the crystal reports required for the ERP application.• Applied object-oriented principles when designing all the applications and made reusable components.

Chennai, India

Key Contributions:• Designed a form resize component library that was shared across the application for automating form resize.• Created a report builder tool as an add-on for an existing finance application for UK.• Developed a code-writing tool that generates all the basic components of CRUD operations and outputs a fully functional object-oriented application using VBA and reduced application development time by 75%

Master Of Computer Applications (Mca), Computer Software Engineering, First Class (74%)

Gniit (2 Years Software Engineering Course + 1 Year Placement), Computer Software Engineering, First Class (85% Aggregate). Batch Topper In 2 Semesters.

Bachelor Of Science - Bsc, First Class (73%)