Lead Full Stack Engineer

Insight Global is seeking a Lead Fullstack Engineer to help build and scale a new Embedded Payments team responsible for modernizing and expanding a business-critical payments platform serving law firms across its SaaS portfolio. This is a true player-coach role, spending approximately 70% hands-on in code and architecture and 30% leading engineers, while owning technical direction, delivery, code quality, engineering standards, and platform modernization initiatives.

This individual will help design, build, and support payment-related functionality including payment processing, billing, Stripe Connect integrations, ACH/eCheck transactions, payouts, reconciliation, PCI-compliant systems, and money movement workflows. The role will work closely with product, QA, design, and nearshore engineering teams while helping consolidate legacy payment solutions into a unified platform.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global’s Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

Direct experience working on SaaS products/software sold to customers

.NET and C# expertise

React and Azure (or similar) expertise

Has owned architecture, delivery, system design, and engineering standards while remaining hands-on.

Career stability

Strong leadership experience

Strong software engineering fundamentals

Expert-level experience with C# and .NET

Strong experience with React and TypeScript

Experience building and supporting microservices architectures

2+ years of cloud experience (Azure preferred)

Strong architecture and system design experience

Proven technical leadership experience while remaining hands-on

Experience mentoring engineers and maintaining engineering standards

Strong communication and stakeholder management skills

Ownership mentality with a track record of driving results

Experience working with distributed and/or nearshore teams

Familiarity with AI development tools such as Claude Code, Cursor, or Codex Payments Platform experience

Stripe Connect experience

Payment processing platform experience

ACH/eCheck experience

Reconciliation experience

PCI-compliant systems experience

Money movement platform experience

SaaS product development experience

Experience leading platform modernization initiatives

Experience driving adoption of AI development tools across engineering teams