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Senior Software Engineer with 14+ years of experience designing, modernizing, and supporting enterprise systems across hospitality, healthcare, and cloud-hosted platforms. Experienced in leading cross-functional teams, delivering mission-critical integrations, and improving reliability and performance through strong engineering practices. Deep expertise in C#, .NET Core, ASP.NET Core Web APIs, SQL Server and PostgreSQL, REST APIs, microservices, event-driven architecture, CI/CD, observability, and production support—consistently delivering measurable outcomes such as latency reductions, defect reduction, and improved delivery cadence.…Senior Software Engineer with 14+ years of experience designing, modernizing, and supporting enterprise systems across hospitality, healthcare, and cloud-hosted platforms. Experienced in leading cross-functional teams, delivering mission-critical integrations, and improving reliability and performance through strong engineering practices. Deep expertise in C#, .NET Core, ASP.NET Core Web APIs, SQL Server and PostgreSQL, REST APIs, microservices, event-driven architecture, CI/CD, observability, and production support—consistently delivering measurable outcomes such as latency reductions, defect reduction, and improved delivery cadence.

Adam Gamble

Web Developer, Programmer, Back-End Developer, +2

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Senior Software Engineer with 14+ years of experience designing, modernizing, and supporting enterprise systems across hospitality, healthcare, and cloud-hosted platforms. Experienced in leading cross-functional teams, delivering mission-critical integrations, and improving reliability and performance through strong engineering practices. Deep expertise in C#, .NET Core, ASP.NET Core Web APIs, SQL Server and PostgreSQL, REST APIs, microservices, event-driven architecture, CI/CD, observability, and production support—consistently delivering measurable outcomes such as latency reductions, defect reduction, and improved delivery cadence.…Senior Software Engineer with 14+ years of experience designing, modernizing, and supporting enterprise systems across hospitality, healthcare, and cloud-hosted platforms. Experienced in leading cross-functional teams, delivering mission-critical integrations, and improving reliability and performance through strong engineering practices. Deep expertise in C#, .NET Core, ASP.NET Core Web APIs, SQL Server and PostgreSQL, REST APIs, microservices, event-driven architecture, CI/CD, observability, and production support—consistently delivering measurable outcomes such as latency reductions, defect reduction, and improved delivery cadence.

Available to hire

Senior Software Engineer with 14+ years of experience designing, modernizing, and supporting enterprise systems across hospitality, healthcare, and cloud-hosted platforms. Experienced in leading cross-functional teams, delivering mission-critical integrations, and improving reliability and performance through strong engineering practices.

Deep expertise in C#, .NET Core, ASP.NET Core Web APIs, SQL Server and PostgreSQL, REST APIs, microservices, event-driven architecture, CI/CD, observability, and production support—consistently delivering measurable outcomes such as latency reductions, defect reduction, and improved delivery cadence.

Skills

Experience Level

Expert

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Expert

Work Experience

Senior Software Engineer | Tech Lead at Sonder Holdings LLP

March 1, 2023 - Present

Led technical delivery for Sonder’s Marriott Partners hip integration, building a high-performance channel-management platform to sync hotel inventory, reservations, and pricing with Marriott’s booking ecosystem. Architected enterprise .NET microservices in a hybrid cloud environment using DDD and event-driven patterns to isolate core reservation logic across on-prem and AWS nodes. Designed service-oriented hybrid APIs supporting 140+ properties and 7,700+ rooms, bridging on-prem data with cloud workflows. Unified infrastructure security with centralized IAM and authentication using Okta, AWS Identity Center, and strict OAuth2. Orchestrated multi-cloud IaC with Terraform and integrated AWS and Azure resource automation. Engineered resilient event-driven pipelines using AWS EventBridge, SQS, retry/throttling/idempotency, and dead-letter handling to manage reservation lifecycles, inventory changes, pricing refreshes, and partner notifications. Improved performance and reliability via

Senior Software Engineer at Emids

January 1, 2021 - March 1, 2023

Worked on large-scale cloud migration and integration initiative, modernizing legacy on-prem healthcare payer applications and preparing critical workloads for deployment on Google Cloud Platform. Refactored legacy .NET Framework/ASP.NET MVC modules into modern .NET Core services to improve maintainability, scalability, and testability. Built and enhanced secure RESTful APIs for healthcare payer workflows including member eligibility, provider information, claims-related processing, reporting, batch workflows, and downstream healthcare system integrations. Developed integration services for reliable data exchange between legacy payer platforms, SQL Server sources, cloud-hosted services, and modernized components. Supported event-driven/asynchronous integration using message queues, scheduled jobs, retries, dead-letter/error handling patterns, and reconciliation processes to improve reliability. Improved API response times (~28%) by optimizing service-layer logic and database calls, and

Senior Software Engineer at Cognizant Softvision

January 1, 2019 - January 1, 2021

Developed and maintained C#/.NET/ASP.NET application components for a high-volume Azure-hosted platform supporting national-scale exam operations. Supported workflows processing approximately 12 million scanned handwritten exam scripts annually and delivering 3.7M+ exam results across peak operational periods. Supported Azure-based delivery using Azure App Service, Azure SQL, Azure DevOps, Application Insights, Azure Monitor, and secure environment configuration. Helped design/support a platform able to handle major seasonal demand spikes, including usage by 38,000+ temporary examiners during peak processing. Worked in Agile SDLC including sprint planning, implementation, defect triage, code reviews, testing, documentation, and release support. Investigated and resolved pre-production and production issues to maintain stability during critical processing and results periods. Contributed to software quality via testing, debugging, validation, peer reviews, and defect resolution with an

Software Engineer at Arrow Digital

May 1, 2012 - January 1, 2019

Built and maintained enterprise applications using C#, .NET Framework, .NET Core, ASP.NET MVC, ASP.NET Core, Web API, SQL Server, and Entity Framework. Developed RESTful APIs, backend services, reporting features, integrations, and workflow automation tools. Modernized legacy .NET applications by improving architecture, refactoring tightly coupled code, and strengthening service boundaries. Optimized SQL Server performance using stored procedures, indexing, query tuning, and database troubleshooting. Supported production systems by debugging application issues, resolving API/database failures, and improving logging and support documentation.