{"schemaVersion":"jobsearcher.job.v1","id":"9f73163afa16fb314f89c981","url":"https://jobsearcher.com/jobs/9f73163afa16fb314f89c981","canonicalUrl":"https://jobsearcher.com/jobs/9f73163afa16fb314f89c981","title":"Lead Dotnet Developer","description":"Title: - Senior Lead Full Stack Engineer (.NET / Angular / AWS)Location: - McLean, VA (Onsite) local only from VARole Type: 6+ Month ContractInterview- VideoJob DescriptionWe are seeking a highly skilled Senior Lead Full Stack Engineer to drive technical strategy and deliver cloud-native, high-performance financial systems. In this role, you will sit at the intersection of modern frontend experiences and highly resilient backend microservices. You will lead a high-performing engineering squad, championing clean code (SOLID principles), robust CI/CD automation, and modern architectural patterns. This role is tailored for a technical trailblazer with a deep history in .NET Core and Angular/React, who is passionate about navigating complex enterprise migrations to the cloud (AWS). Key ResponsibilitiesArchitect & Code: Design and implement highly scalable, extensible, and testable full-stack systems using ASP.NET Core, C#, and modern frontend frameworks like Angular or React.Lead & Mentor: Act as a hands-on Technical Lead, mentoring junior/mid-level engineers, running design reviews, and promoting a culture of technical excellence and shared ownership.Enterprise Modernization: Drive the evolution of legacy applications to AWS cloud-native microservices, optimizing system performance and containerizing workloads using Docker and Kubernetes.DevOps & Automation: Champion \"You Build, You Own\" (YBYO) by building and maintaining automated CI/CD pipelines (Jenkins, Octopus Deploy, GitHub Actions).Agile Collaboration: Partner closely with Product Managers, Security, Risk, and QA teams to translate complex business requirements into clean, low-latency APIs and secure financial data workflows.Experience: Minimum of 10+ years of professional software engineering experience, with at least 4+ years acting as a Tech Lead / Senior Developer in an enterprise Agile/Scrum environment.Core Backend: Exceptional proficiency in C#, .NET Core (6/8), Web API / RESTful APIs, and SQL Server.Strong foundation in securing financial microservices, utilizing JWT, OAuth2, mutual TLS (mTLS), and automated security scanning.Experience utilizing and configuring developer-focused GenAI tools (e.g., GitHub Copilot, Claude Code) and building agentic coding workflows.Core Frontend: Strong, hands-on experience in Angular (TypeScript) or React, combined with HTML5, CSS3, ES6+, Tailwind, or Bootstrap.Database & ORM: Advanced relational database design (SQL Server) and ORM frameworks (Entity Framework Core).","company":"Holistic Partners","rawCompany":"holistic partners","city":"McLean","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-08-05T09:44:17.042Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Lead Dotnet Developer","description":"Title: - Senior Lead Full Stack Engineer (.NET / Angular / AWS)Location: - McLean, VA (Onsite) local only from VARole Type: 6+ Month ContractInterview- VideoJob DescriptionWe are seeking a highly skilled Senior Lead Full Stack Engineer to drive technical strategy and deliver cloud-native, high-performance financial systems. In this role, you will sit at the intersection of modern frontend experiences and highly resilient backend microservices. You will lead a high-performing engineering squad, championing clean code (SOLID principles), robust CI/CD automation, and modern architectural patterns. This role is tailored for a technical trailblazer with a deep history in .NET Core and Angular/React, who is passionate about navigating complex enterprise migrations to the cloud (AWS). Key ResponsibilitiesArchitect & Code: Design and implement highly scalable, extensible, and testable full-stack systems using ASP.NET Core, C#, and modern frontend frameworks like Angular or React.Lead & Mentor: Act as a hands-on Technical Lead, mentoring junior/mid-level engineers, running design reviews, and promoting a culture of technical excellence and shared ownership.Enterprise Modernization: Drive the evolution of legacy applications to AWS cloud-native microservices, optimizing system performance and containerizing workloads using Docker and Kubernetes.DevOps & Automation: Champion \"You Build, You Own\" (YBYO) by building and maintaining automated CI/CD pipelines (Jenkins, Octopus Deploy, GitHub Actions).Agile Collaboration: Partner closely with Product Managers, Security, Risk, and QA teams to translate complex business requirements into clean, low-latency APIs and secure financial data workflows.Experience: Minimum of 10+ years of professional software engineering experience, with at least 4+ years acting as a Tech Lead / Senior Developer in an enterprise Agile/Scrum environment.Core Backend: Exceptional proficiency in C#, .NET Core (6/8), Web API / RESTful APIs, and SQL Server.Strong foundation in securing financial microservices, utilizing JWT, OAuth2, mutual TLS (mTLS), and automated security scanning.Experience utilizing and configuring developer-focused GenAI tools (e.g., GitHub Copilot, Claude Code) and building agentic coding workflows.Core Frontend: Strong, hands-on experience in Angular (TypeScript) or React, combined with HTML5, CSS3, ES6+, Tailwind, or Bootstrap.Database & ORM: Advanced relational database design (SQL Server) and ORM frameworks (Entity Framework Core).","datePosted":"2026-08-05T09:44:17.042Z","dateModified":"2026-08-05T09:44:17.042Z","hiringOrganization":{"@type":"Organization","name":"Holistic Partners","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"McLean","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"9f73163afa16fb314f89c981"},"url":"https://jobsearcher.com/jobs/9f73163afa16fb314f89c981"}}