Astoria AI · 7 hours ago
Senior Full-Stack Engineer Developer
United States
Part-time
Remote
Senior Level
6+ years expAstoria AI is an early-stage startup focused on building a human-centered global talent intelligence platform powered by Artificial Intelligence. They are seeking a senior full-stack engineer who will architect and develop core platform features, working closely with product and design to deliver meaningful value.
Computer Software
Responsibilities
Design and build robust backend services and APIs that power AI-driven features
Develop secure, intuitive frontend experiences that make complex AI feel simple and trustworthy
Architect scalable data pipelines using vector search, embeddings, and event-driven systems
Integrate and productionize LLM-based services (closed + open-source) with cost, latency, and reliability in mind
Implement testing, monitoring, and observability to ensure performance and reliability
Work with product on experiments, feature discovery, and fast iteration
Mentor teammates and help shape engineering best practices as the team grows
Stay current on LLM tools, evaluation, and safety — and help us adopt them thoughtfully
Qualification
Required
6+ years of professional software development experience
Strong experience building production web applications end-to-end
Solid frontend experience with React / Next.js (or equivalent)
Strong understanding of RESTful API design, authentication, and authorization
Experience with relational databases (PostgreSQL) including schema design and migrations
Experience with caching and queues (e.g., Redis, background jobs)
Familiarity with cloud-native systems (containers, serverless, managed services)
Experience working closely with product and design
Ability to take ambiguous problems and turn them into shippable features
Comfortable mentoring others and raising the engineering bar
Built and shipped conversational AI systems (multi-turn, real-time interactions)
Worked with NLP/NLU/NLG techniques to handle complex user queries
Implemented vector search and retrieval-augmented generation (RAG) across real datasets
Designed or contributed to systems that improved personalization and recommendations
Design and build robust backend services and APIs that power AI-driven features
Develop secure, intuitive frontend experiences that make complex AI feel simple and trustworthy
Architect scalable data pipelines using vector search, embeddings, and event-driven systems
Integrate and productionize LLM-based services (closed + open-source) with cost, latency, and reliability in mind
Implement testing, monitoring, and observability to ensure performance and reliability
Work with product on experiments, feature discovery, and fast iteration
Mentor teammates and help shape engineering best practices as the team grows
Stay current on LLM tools, evaluation, and safety — and help us adopt them thoughtfully
Preferred
Experience with front-end frameworks (React/Next.js or similar)
Background in observability, performance tuning, or cost optimization
Exposure to data privacy, compliance, or responsible AI practices
Experience working in early-stage startups or building MVPs from scratch
Benefits
Equity until MVP launch, followed by salary + upside as we scale.
Company
Astoria AI
At Astoria AI we believe that people have indispensable human need to realize their full potential.
11-50 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase