Full-Stack AI Engineer — Build AI-Driven Revenue Tech

Nxt Level; New York (NY); On-site; USD 100,000 - 160,000; Full time

Job summary

Nxt Level is seeking a Software Engineer to design, build, and scale core features across our AI-powered platform. You will own features end-to-end, break down requirements, and ship production-quality code while collaborating with product, design, and engineering teams.

The role emphasizes AI-native development, LLMs, and resilient systems, with opportunities to influence product direction and stay ahead in a fast-paced startup environment.

Qualifications

• 2+ years of professional software engineering experience.
• Fluency with AI-forward software development workflows using LLMs, agents, or AI coding tools.
• Experience building production-grade software without sacrificing quality for speed.
• Strong fundamentals in software design and knowing when to apply patterns like SOLID or similar principles.
• Ability to take ambiguous problems and turn them into well-reasoned designs and shipped solutions.
• Comfort owning features end-to-end across frontend and backend systems.
• Strong autonomy, ownership, and bias toward action.
• Experience building, launching, and maintaining products in fast-paced environments.
• Strong collaboration skills across product, design, engineering, and customer-facing stakeholders.
• Grit, adaptability, and comfort navigating ambiguity in an early-stage environment.

Responsibilities

• Own product features end-to-end, from problem definition through design, development, testing, launch, monitoring, and support.
• Break down product requirements into clear technical plans and shipped outcomes.
• Build simple, elegant systems and write high-quality code that other engineers can easily understand and extend.
• Collaborate closely with product, design, and engineering to turn ideas into production features.
• Influence product direction with your own ideas and identify ways to improve user workflows and business processes.
• Balance immediate business needs with long-term architecture and platform quality.
• Build across backend, frontend, infrastructure, and AI systems depending on the problem.
• Use AI tools, LLMs, and agents as part of the software development lifecycle.
• Build testing, monitoring, and reliability into the way features are shipped.
• Help scale a platform used by modern go-to-market teams to improve sales execution and customer intelligence.

Skills

Software engineering

AI workflows

Production-grade software

Software design fundamentals

Ambiguity to design

Full-stack ownership

Autonomy

Fast-paced environment

Cross-functional collaboration

Adaptability

Job description

Nxt Level is seeking a Software Engineer to design, build, and scale core features across our AI-powered platform. You will own features end-to-end, break down requirements, and ship production-quality code while collaborating with product, design, and engineering teams.

The role emphasizes AI-native development, LLMs, and resilient systems, with opportunities to influence product direction and stay ahead in a fast-paced startup environment.