Senior / Staff Software Engineer - AI Products

Senior / Staff Software Engineer – AI Products

A fantastic opportunity for a Senior or Staff Software Engineer to join an innovative AI software company building products that help businesses understand their customers and make better decisions. You will own substantial features across an AI-powered research platform, combining intuitive user experiences with reliable backend systems. This role requires early-stage startup experience, strong full-stack React and TypeScript skills, and a Computer Science degree from a top-30 university.

Location: New York, NY. In-office, five days per week. Relocation support available.

Salary: $200,000 - $300,000 annual base salary + equity

Requirements for Senior / Staff Software Engineer:

• Typically 4+ years of professional experience in full-stack or product engineering, although exceptional candidates with some commercial experience and clear evidence of outstanding achievement will also be considered.
• Experience working at an early-stage startup, from Seed through Series D, ideally within a fast-growing business with high engineering standards
• Bachelor’s degree in Computer Science from a highly ranked leading University, with a history of excellent academic achievements
• Strong hands-on React and TypeScript experience, with substantial engineering capability across both frontend and backend
• Personal ownership of a major product, feature or platform from initial concept through to production, with measurable outcomes
• Strong product judgment and a natural interest in building great user experiences
• Evidence of standout achievement, such as rapid promotions, coding competition success, technical awards, or founder/founding engineer experience
• Ability to take ownership and deliver within a fast-paced environment with evolving requirements
• Strong independent coding and debugging skills; AI coding tools are not permitted during technical assessments
• Strong communication skills and the ability to collaborate with product and design teams
• Able to work from the New York office five days per week
• B2B product experience and familiarity with Python, Go or LLM-powered applications are beneficial

Responsibilities for Senior / Staff Software Engineer:

• Own major product features from initial requirements through to production release
• Build conversational interfaces and tools that help users explore analysis and insights
• Develop participant recruitment and self-service research functionality
• Create intuitive user experiences in collaboration with product and design teams
• Develop backend services, APIs and distributed systems supporting the platform
• Connect LLM pipelines with reliable application services and interfaces
• Contribute to shared design systems and consistent product experiences
• Improve platform performance, reliability and usability

What this role offers:

• The opportunity to build AI-powered products that turn customer feedback into actionable business insights
• End-to-end ownership of substantial features within a highly skilled engineering, product and design team
• A competitive base salary and equity opportunity, with challenging work across full-stack development and AI functionality

Applications:

If you would like to apply for this unique Software Engineering role, please submit your resume through the relevant application link!

We’re committed to creating an inclusive and accessible hiring process. If you require reasonable accommodations for your application or during the review process, please let us know by separately emailing View email address on click.appcast.io (if this email address has been removed by the job board, full contact details are available on our website).

Keywords: Senior Software Engineer / Staff Software Engineer / Member of Technical Staff / Senior Product Engineer / Product Engineer / Senior Full Stack Engineer / Full Stack Developer / Senior Software Developer / React Developer / TypeScript Developer / Product Software Engineer / AI Software Engineer / React / TypeScript / JavaScript / Python / Go / Large Language Models / LLM Pipelines / AI Agents / APIs / Distributed Systems / Full Stack Development / Design Systems / B2B SaaS / Conversational AI / Workflow Automation / Customer Insights / Research Software / Computer Science / Software Engineering / Computing / Computer Systems / Algorithms

RedTech Recruitment Ltd focuses on finding roles for Engineers and Scientists. Even if the above role isn’t of interest, please visit our website to see our other opportunities.

We are an equal opportunity employer and value diversity at RedTech. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status or disability status.