Lead Full Stack Engineer

2 months ago

Denver, CO, USAStaff+

Base Salary

$130k - $155k/yr

Responsibilities

Design and develop scalable applications using .NET and modern front-end frameworks.
Build and optimize APIs and microservices and integrate front-end and back-end components.
Develop responsive React interfaces and optimize cross-browser compatibility and front-end performance.
Work with relational databases and write efficient queries while maintaining performance and data integrity.
Implement secure authentication, authorization, secure data handling, and application security practices.
Diagnose and resolve full-stack issues and optimize applications for scalability, performance, and security.
Shape system architecture, guide design decisions, and serve as the technical point of contact for cross-team initiatives.
Establish coding standards, conduct code reviews, lead technical discussions, and mentor engineers.
Collaborate with product, UX, QA, and DevOps to translate business requirements into technical solutions.
Break down complex technical work into actionable tasks, contribute to planning, and manage technical risks.
Evaluate and recommend tools, frameworks, and development methodologies.
Participate in Agile ceremonies and change-control processes.

Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent experience.
10–12+ years of professional full-stack development experience with C# and .NET.
Strong proficiency in React.js and JavaScript/TypeScript.
Expertise with ASP.NET Core, Entity Framework, and API development.
Experience with relational databases such as SQL Server and Postgres and with efficient SQL queries.
Experience with modern front-end build and packaging tools.
Experience building and hosting applications on Azure, AWS, or GCP.
Experience building CI/CD pipelines and using version control systems such as Git.
Strong analytical, troubleshooting, root-cause analysis, problem-solving, communication, collaboration, and attention-to-detail skills.
Experience implementing application security practices and handling sensitive or regulated data such as PII.
Familiarity with SAST, SCA, and DAST code security scanning tools.
Proven technical leadership experience shaping architecture, guiding design decisions, mentoring engineers, establishing coding standards, and leading code reviews.
Experience collaborating cross-functionally with product, UX, QA, and DevOps teams.
Preferred experience with Azure Service Fabric or similar microservices platforms, cloud deployment strategies, CI/CD orchestration, testing practices, NoSQL databases, and containerization tools.

Expected base salary of $130,000–$155,000 plus annual bonus.
25% discounted rent at AIR communities, subject to exclusions and application requirements.
Medical, dental, vision, life insurance, HSA with company contributions, FSA, disability coverage, and 401(k) with company contributions.
Paid vacation, 14 paid holidays, and paid sick time.
Tuition assistance, commuter benefits, pet insurance, and professional certification or licensing reimbursement of up to 100%.
Paid parental leave of up to 16 weeks.
Consumer discounts, professional development opportunities, leadership training, and career growth programs.
Position is in-office five days per week at the Denver Tech Center corporate office.
Initial application deadline is May 11, 2026, with rolling consideration afterward if the position remains open.
Offers are subject to reference checks, employment verification, a four-panel drug screening excluding marijuana testing, and a criminal background check.

501-1,000 employees