Full Stack .NET Developer - Sr. Engineer

Where Ambition Meets Innovation

Build a career that matches all your initiative with an impressive dose of innovation. From cutting-edge resources and a collaborative environment to the freedom to make an impact and more, you'll find the ingredients you need at LPL Financial to shape your success while helping clients pursue their financial goals.

Are you a seasoned full-stack engineer who loves building cloud-native, modern applications that transform user experiences? At LPL Financial, you'll play a key role in delivering innovative digital onboarding capabilities that support new advisors joining our firm. In this role, you'll apply your deep technical expertise across .NET, Angular, AWS, and event-driven microservices to build high-impact solutions that directly influence business success. Join a team of passionate engineers and help shape the future of advisor onboarding at LPL.

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.

Please note: 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.

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. Your recruiter will be happy to discuss all that LPL has to offer!

Company Overview:

LPL Financial Holdings Inc. (Nasdaq: LPLA) is among the fastest growing wealth management firms in the U.S. As a leader in the financial advisor-mediated marketplace(6) , LPL supports over 32,000 financial advisors and the wealth management practices of approximately 1,100 financial institutions, servicing and custodying approximately $2.3 trillion in brokerage and advisory assets on behalf of approximately 8 million Americans. The firm provides a wide range of advisor affiliation models, investment solutions, fintech tools and practice management services, ensuring that advisors and institutions have the flexibility to choose the business model, services, and technology resources they need to run thriving businesses. For further information about LPL, please visit ;br>
At LPL, independence means that advisors and institution leaders have the freedom they deserve to choose the business model, services, and technology resources that allow them to run a thriving business. They have the flexibility to do business their way. And they have the freedom to manage their client relationships, because they know their clients best. Simply put, we take care of our advisors and institutions, so they can take care of their clients.

For further information about LPL, please visit ;br>
Join LPL Financial: Where Your Potential Meets Opportunity

At LPL Financial, we believe that everyone deserves objective financial guidance. As the nation's leading independent broker-dealer, we offer an integrated platform of cutting-edge technology, brokerage, and investment advisor services.

Why LPL?

• Innovative Environment: We foster creativity and growth, providing a supportive and responsive leadership team. Learn more about our leadership team here!
• Limitless Career Potential: Your career at LPL has no limits, only amazing potential. Learn more about our careers here!
• Unified Mission: We are one team on one mission-taking care of our advisors so they can take care of their clients. Learn more about our mission and values here!
• Impactful Work: Our size is just right for you to make a real impact. Learn more here!
• Commitment to Equality: We support workplace equality and embrace diverse perspectives and backgrounds. Learn more here!
• Community Focus: We care for our communities and encourage our employees to do the same. Learn more here!
• Benefits and Total Rewards: Our Total Rewards package goes beyond just compensation and insurance. It includes a mix of traditional and unique benefits, perks, and resources designed to enhance your life both at work and at home. Learn more here!

Join the LPL team and help us make a difference by turning life's aspirations into financial realities. Please log in or create an account to apply to this position. Principals only. EOE.

Information on Interviews:

LPL will only communicate with a job applicant directly from an @lplfinancial.com email address and will never conduct an interview online or in a chatroom forum. During an interview, LPL will not request any form of payment from the applicant, or information regarding an applicant's bank or credit card. Should you have any questions regarding the application process, please contact LPL's Human Resources Solutions Center at .

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