Senior Full Stack Engineer

Lumicity; New York (NY); Hybrid; USD 200,000 - 250,000; Full time

Job summary

Lumicity in New York, NY is seeking a Senior Full Stack Engineer to scale our platform and engineering team in a hybrid environment. You will own features end-to-end, mentor peers, and influence architectural directions while delivering production-ready software used by thousands of end users.

Join a small, high-caliber team with significant ownership, work across product and engineering leadership, and help drive the next phase of growth with a strong emphasis on customer-centric solutions and

Qualifications

• 6+ years of software engineering experience.
• Strong full stack development background.
• Experience in startup, scale-up, or high-growth SaaS environments.
• Proven track record of delivering production software.
• Strong product instincts and customer-centric thinking.

Responsibilities

• Lead development of customer-facing products and platform capabilities.
• Own features and initiatives from concept through production.
• Partner closely with Product and Engineering leadership.
• Help drive architectural and technical decisions.
• Mentor engineers and contribute to overall team growth.

Skills

Full stack development

Mentoring

Architectural decisions

Product collaboration

Customer-focused

Job description

New York, NY (Hybrid) | $200,000-$250,000 Base + Equity

We're partnered with a well-funded software company that is leveraging AI to modernize a large, historically underserved industry.

Following strong early customer adoption and continued company growth, they are looking to hire a Senior Full Stack Engineer to play a key role in scaling both the platform and engineering organization.

This is an opportunity to join a small, high-caliber team where you'll have significant ownership, influence technical direction, and help build products used by thousands of end users.

What You'll Do

• Lead development of customer-facing products and platform capabilities.
• Own features and initiatives from concept through production.
• Partner closely with Product and Engineering leadership.
• Help drive architectural and technical decisions.
• Mentor engineers and contribute to overall team growth.

What We're Looking For

• 6+ years of software engineering experience.
• Strong full stack development background.
• Experience in startup, scale-up, or high-growth SaaS environments.
• Proven track record of delivering production software.
• Strong product instincts and customer-centric thinking.

Nice to Have

• Experience working with AI-enabled products.
• SaaS or workflow software experience.
• Exposure to healthcare, fintech, legal tech, construction tech, or other vertical software markets.

Why Join?

• High-impact role with meaningful ownership.
• Fast-moving environment with direct influence on product direction.
• Clear progression opportunities as the company continues to scale.