
Oliver Meissel
Webdesign, AI Marketing for SMEs, Chatbots, SEO, SEA, AEO, GEO, AI Automation
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Portfólio
Experiência profissional
Full Stack Developer (Integration Lead/Focused)
Bhakti Marga Foundation • Período integral
Feb 2023 - Feb 2026 • 3 yrs
Full Stack Developer (Integration Lead/Focused) • Owned analysis, design, development and support of full-stack applications within a global digital platform covering e-commerce, education, events and community management. • Designed and implemented a custom data integration pipeline between Shopify and HubSpot custom objects, automating transaction flows and improving reporting transparency for business stakeholders. • Built and optimized secure REST middleware APIs that applied business rules and delivered reliable data between databases, external platforms and frontend applications. • Worked with stakeholders and an agile delivery team to refine requirements, coordinate implementation and move features through testing and production handover, including authentication, global event registration and payment gateway capabilities. • Investigated production and performance issues, optimized SQL Server queries during high-traffic reporting windows, documented changes and supported verification of new and adapted functionality. Technology: .NET Core, C#, Entity Framework, REST APIs, SQL Server, JavaScript, e-commerce and payment integrations
Senior Developer | Muller Milk and Ingredients
Müller UK • Período integral
Jul 2019 - Oct 2019 • 3 mos
Senior Developer | Muller Milk and Ingredients • Worked directly with business users in an ITIL-based environment to analyze requirements and processes and translate them into a maintainable application solution. • Implemented a cost-allocation application that improved allocation accuracy and exposed data discrepancies before funds could be assigned incorrectly. • Managed the delivery lifecycle from solution concept and technical documentation through implementation, testing, deployment coordination and handover with other teams. Technology: C# MVC .NET, SQL, JavaScript, Tortoise SVN
Full Stack Developer | Aquarium Maintenance Scotland
AQUARIUM EXPERTS LIMITED • Período integral
Mar 2017 - Jul 2019 • 2 yrs 4 mos
Full Stack Developer | Aquarium Maintenance Scotland • Analyzed distributor-specific stock and office processes and designed a custom ordering and workflow system where off-the-shelf software did not meet the business requirements. • Owned the end-to-end solution lifecycle: requirements analysis, process design, database architecture, frontend development, implementation, testing, release and live support. • Delivered a structured data model and business workflow platform that aligned operational users, stock processes and administrative tasks in one system. Technology: C# MVC ASP, .NET 4.5, Entity Framework 6 Code First, AngularJS, SQL Server Express, SVN