James Allen
@jamesallen1
Senior Software Engineer with expertise in full stack development.
What I'm looking for
I am a Senior C# Full Stack Engineer with over 13 years of experience in designing, architecting, and deploying high-performance applications across various industries including Fintech, E-commerce, Healthcare, and SaaS. My deep expertise in C#, .NET 6/7, and ASP.NET Core allows me to build scalable microservices and robust APIs that meet complex business needs. I am passionate about delivering cloud-native solutions using Microsoft Azure and AWS, ensuring that applications are not only functional but also optimized for performance and user experience.
Throughout my career, I have demonstrated a strong DevOps mindset, implementing CI/CD pipelines and leveraging containerization technologies like Docker and Kubernetes to streamline deployments. I have a proven track record of mentoring junior developers and fostering a collaborative team environment that emphasizes Agile practices. My commitment to code quality, performance optimization, and security best practices has consistently driven engineering excellence in my projects.
Experience
Work history, roles, and key accomplishments
Senior Software Engineer
Collabera (Davita)
Sep 2023 - Present (1 year 10 months)
Architected scalable, event-driven microservices using ASP.NET Core (.NET 7/8), Clean Architecture, and modular design principles, emphasizing maintainability, reusability, and clear separation of concerns. Engineered versioned RESTful and gRPC APIs using MediatR for request handling, FluentValidation for input enforcement, and custom middleware for logging, exception management, and correlation I
Senior Full Stack Developer
NetzOptimize Inc
Jun 2016 - Present (9 years 1 month)
Designed and scaled modular backend systems using ASP.NET Core, enabling independent deployment of billing, KYC, and user services. Built enterprise admin dashboards using Blazor Server and React 17+, enabling real-time updates and responsive UI/UX.
C# Developer
Calder Solutions
Mar 2014 - Present (11 years 4 months)
Architected and maintained scalable ASP.NET MVC 5 applications leveraging layered architecture (Controllers, Services, Repositories) for enterprise inventory, logistics, and order management systems. Developed and optimized WCF SOAP-based microservices to enable seamless inter-module communication (order tracking, billing synchronization, shipment updates), employing advanced bindings, custom cont
Backend Developer
Accelerance
Jan 2012 - Present (13 years 6 months)
Engineered and maintained scalable, high-availability backend services using Java EE and Spring Framework to support industrial automation and protective relay systems. Developed RESTful and SOAP-based APIs enabling reliable communication between field devices, SCADA systems, and enterprise applications.
Education
Degrees, certifications, and relevant coursework
Georgia Institute of Technology
Bachelor of Engineering, Computer Science
Studied Computer Science, focusing on engineering principles and practices. Gained foundational knowledge in software development and system design.
Tech stack
Software and tools used professionally
Postman
OpenAPI
SwaggerHub
BrowserStack
D3.js
Microsoft Azure
GitHub
GitLab
ESLint
Prettier
SonarQube
Kubernetes
Azure Kubernetes Service
Azure Front Door
Jenkins
GitHub Actions
GitLab CI
DB
MySQL
PostgreSQL
MongoDB
Gmail
LaunchDarkly
Node.js
.NET Core
NestJS
.NET
ASP.NET Core
Spring Framework
Tailwind CSS
Material-UI
Figma
Redis
Terraform
Visual Studio
Azure DevOps
Jira
Azure Boards
jQuery
React Query
axios
JavaScript
HTML5
Java
ASP.NET
JSON
PowerShell
Java EE
XML
Logstash
Serilog
Log4j
Blazor
RabbitMQ
Azure Service Bus
WCF
MediatR
PagerDuty
Grafana
Kibana
Prometheus
OpenTelemetry
Azure Monitor
Windows
PayPal
New Relic
Apollo
GraphQL
Oracle PL/SQL
SignalR
gRPC
Elasticsearch
Serverless
Vercel
OAuth2
Toolkit
Service Layers
Apache ActiveMQ
SQL
React Router
Availability
Location
Authorized to work in
Job categories
Skills
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