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Dot Net Full Stack Developer - Philadelphia, PA, Wilmington, DE, Fairfax, VA, Washington, DC, Silver Spring, MD

TechniPros, LLCPhiladelphia, PA🇺🇸United StatesPosted 12 Aug 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Job Title: Senior .NET Full Stack Developer 
Location: Philadelphia, PA, Wilmington, DE, Fairfax, VA, Washington, DC, Silver Spring, MD
Contact: 12+ Months
Looking for W2 candidates. No C2C

Job Summary
We are seeking a highly experienced Senior .NET Full Stack Developer with 10+ years of experience in enterprise application development and a strong background in the Banking/Financial Services domain. The ideal candidate will have expertise in .NET 8/9, Java Spring Boot, cloud-native development, microservices architecture, Kubernetes, Kafka, and modern front-end technologies. This role requires designing, developing, and deploying scalable cloud-native applications while collaborating with cross-functional teams in an Agile environment.

Key Responsibilities
•    Design, develop, and maintain cloud-native microservices using .NET 8/9 and Java Spring Boot.
•    Build and consume RESTful and SOAP APIs.
•    Develop modern web applications using Angular, React, or Blazor.
•    Design and implement enterprise system integrations and data transformation pipelines.
•    Develop event-driven applications using Apache Kafka.
•    Deploy and manage applications using Azure, AWS, OpenShift, Kubernetes, Docker, and Helm.
•    Implement secure authentication and authorization using OAuth, OpenID Connect (OIDC), TLS, and Enterprise Federation.
•    Apply SOLID principles, Object-Oriented Design Patterns, and Cloud Design Patterns.
•    Optimize SQL Server and Oracle databases, including performance tuning.
•    Participate in code reviews and mentor development teams.
•    Work closely with architects, product owners, and business stakeholders in Agile Scrum environments.
•    Support CI/CD pipelines and DevOps best practices.

Required Qualifications
•    Strong Banking or Financial Services domain experience.
•    Expertise in C#, .NET 8/9, ASP.NET Core, and Java Spring Boot.
•    Experience building cloud-native microservices.
•    Strong experience with Azure or AWS.
•    Hands-on experience with Docker, Kubernetes, OpenShift, and Helm.
•    Experience designing RESTful and SOAP APIs.
•    Strong front-end experience with Angular, React, or Blazor.
•    Experience with Apache Kafka.
•    Strong understanding of OAuth, OIDC, TLS, and enterprise authentication.
•    Experience with SQL Server and Oracle databases.
•    Strong knowledge of Agile methodologies and code review practices.
•    Excellent communication and stakeholder management skills.
•    Active LinkedIn profile is required.

Preferred Qualifications
•    CI/CD and DevOps experience.
•    Experience with NoSQL databases.
•    RabbitMQ or other messaging platforms.
•    Open-source contributions.

Required Skills
•    C#
•    .NET 8/9
•    ASP.NET Core
•    Java Spring Boot
•    REST API
•    SOAP
•    Angular
•    React
•    Blazor
•    Azure
•    AWS
•    Docker
•    Kubernetes
•    OpenShift
•    Helm
•    Apache Kafka
•    SQL Server
•    Oracle
•    OAuth
•    OpenID Connect (OIDC)
•    TLS
•    SOLID Principles
•    Design Patterns
•    Cloud Design Patterns
•    Microservices
•    Agile Scrum

Best Regards: 

Julia T
Phone:
Email:

Skills

Docker
Microservices
Oracle
SOAP
SQL
SQL Server
Spring
Spring Boot
AWS
OAuth
Scrum
Agile
Angular
Apache
Azure
C#
.NET
ASP.NET
Helm
Java
Julia
Kafka
Kubernetes
REST
RabbitMQ
React
Stakeholder Management

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