Full Stack .NET Developer - Sr. Engineer

Job Overview The Senior Full Stack .NET Developer will design, build, and enhance cloud-native, API‑driven applications that power LPL’s advisor onboarding experience. In this role, you will serve as a technical subject matter expert and help guide developers in the design, development, and evolution of modern digital platforms. You’ll work closely with product partners, architects, QA engineers, and release teams to deliver scalable, secure, and elegant solutions using modern AWS cloud services and industry best practices. Responsibilities Serve as a technical subject matter expert for AWS development patterns, cloud architecture, and engineering best practices. Develop and deliver new features and enhancements that directly impact advisor onboarding and the firm’s strategic growth. Design and implement scalable services using Domain‑Driven Design, API‑first architecture, and event‑driven microservices. Build full‑stack solutions using .NET Core, Angular, REST APIs, and AWS‑native components. Collaborate with developers, architects, product owners, and QA teams to design technical solutions and document architecture in alignment with SDLC standards. Participate in Agile ceremonies, demos, and cross‑functional discussions to communicate progress and share technical insights. Build solutions aligned with enterprise engineering standards and actively participate in code reviews and architectural evaluations. Provide advanced debugging, performance troubleshooting, and production support as needed. What Are We Looking For? We’re looking for strong collaborators who deliver exceptional client experiences and thrive in fast‑paced, team‑oriented environments. Our ideal candidates pursue greatness, act with integrity, and are driven to help our clients succeed. We value those who embrace creativity and continuous improvement, and who contribute to a culture where we win together and create and share joy in our work. Requirements 6+ years of full‑stack development experience with strong proficiency in .NET Core and .NET Framework. 4+ years of experience building RESTful APIs, microservices, and Angular applications (TypeScript, components, modules, dependency injection). 4+ years of hands‑on experience developing cloud‑native solutions using AWS services (e.g., Lambda, Step Functions, DynamoDB, API Gateway, S3, CloudFront, Fargate/EKS). Proficiency with CI/CD pipelines (GitHub or similar), DevOps practices, and infrastructure‑as‑code tools (e.g., Terraform). Experience with relational and NoSQL databases such as SQL Server, PostgreSQL, DynamoDB, or DocumentDB. Core Competencies: Expertise in distributed systems design and scalable architecture. Strong communication skills with the ability to influence, guide, and mentor team members. Commitment to clean code, testing, automation, and continuous improvement. Preferences Experience with machine learning engineering (model integration, orchestration, lifecycle tooling). Familiarity with AI‑powered developer tools (e.g., GitHub Copilot, Cursor). Experience with Kafka and broader event streaming architectures. Compensation and Benefits Pay Range: $106,100.00 - $176,900.00. Actual base salary varies based on factors, including but not limited to, relevant skill, prior experience, education, base salary of internal peers, demonstrated performance, and geographic location. Additionally, LPL Total Rewards package is highly competitive, designed to support your success at work, at home, and at play – such as 401K matching, health benefits, employee stock options, paid time off, volunteer time off, and more. Work Authorization This position does not offer work authorization sponsorship now or in the future. Applicants must have valid U.S. work authorization that does not require employer sponsorship. EEO Statement EOE. #J-18808-Ljbffr