Senior Full-Stack Engineer, Security & Compliance SaaS

Nxt Level; New York (NY); On-site; USD 140,000 - 190,000; Full time

Job summary

Nxt Level in New York City is seeking a Senior Full-Stack Software Engineer to join a collaborative product engineering team. You will contribute across frontend and backend, own features end-to-end, and work closely with product, design, and engineering stakeholders.

The role emphasizes building customer-facing SaaS solutions, mentoring engineers, and stepping into product thinking to ensure high-quality delivery in a fast-paced environment.

Qualifications

• 5+ years of professional software development experience.
• Strong full-stack experience across frontend and backend systems.
• Experience building customer-facing SaaS products.
• Comfortable owning features end-to-end from concept to deployment.
• Experience mentoring engineers and participating in code reviews.

Responsibilities

• Build full-stack product features that improve user experience and reliability.
• Own features from planning through deployment and iteration.
• Mentor junior and mid-level engineers.
• Collaborate with product management, design, and engineering stakeholders.
• Contribute to performance optimization and deployment processes.

Skills

Full-stack development

Frontend

Backend

SaaS

Mentoring

Code reviews

Cross-functional collaboration

Tools

Rails

PostgreSQL

Elasticsearch

Job description

Nxt Level in New York City is seeking a Senior Full-Stack Software Engineer to join a collaborative product engineering team. You will contribute across frontend and backend, own features end-to-end, and work closely with product, design, and engineering stakeholders.

The role emphasizes building customer-facing SaaS solutions, mentoring engineers, and stepping into product thinking to ensure high-quality delivery in a fast-paced environment.