Senior Fullstack Engineer, Boston

Cambridge, MA - USA

Monthly Salary: Not Disclosed

Posted on: 13 hours ago

Vacancies: 1 Vacancy

Job Summary

About Us

We are a fast-growing GenAI startup building intelligent production-grade applications powered by large language models and modern cloud infrastructure. Our mission is to transform how businesses interact with data and automation through AI-first products.

Role Overview

We are seeking a talented Full Stack Engineer to help design build and scale our GenAI platform. You will work across frontend backend and AI-integrated services collaborating closely with product ML and design teams to deliver impactful user experiences.

Responsibilities

Design and develop scalable frontend applications using React / (or similar frameworks)
Build backend APIs and services using Python or Go
Integrate GenAI/LLM workflows (OpenAI Anthropic HuggingFace etc.) into production systems
Develop secure high-performance REST/GraphQL APIs
Work with vector databases and traditional data stores (Postgres Redis Pinecone Weaviate etc.)
Implement authentication authorization and observability best practices
Deploy and maintain cloud infrastructure on AWS/GCP/Azure
Collaborate with ML engineers on model serving and inference pipelines
Participate in architecture discussions and contribute to technical direction
Own features end-to-end-from concept to production

Required Qualifications

Strong experience in Full Stack development (frontend backend)
Proficiency in JavaScript/TypeScript and one backend language (Python preferred)
Experience with modern frontend frameworks (React/
Hands-on experience building APIs and microservices
Familiarity with cloud platforms and CI/CD pipelines
Solid understanding of databases and system design
Passion for startups ownership and rapid iteration

Nice to Have

Experience working with LLMs or GenAI frameworks (LangChain LlamaIndex etc.)
Knowledge of vector databases and RAG pipelines
DevOps experience (Docker Kubernetes Terraform)
Prior startup experience

What We Offer

Opportunity to build cutting-edge GenAI products from the ground up
High ownership and real impact on product direction
Collaborative fast-paced startup culture
Competitive salary equity
Flexible work environment
Learning budget and career growth opportunities

About Us We are a fast-growing GenAI startup building intelligent production-grade applications powered by large language models and modern cloud infrastructure. Our mission is to transform how businesses interact with data and automation through AI-first products. Role Overview We are seeking a tal...

About Us

Role Overview

Responsibilities

Design and develop scalable frontend applications using React / (or similar frameworks)
Build backend APIs and services using Python or Go
Integrate GenAI/LLM workflows (OpenAI Anthropic HuggingFace etc.) into production systems
Develop secure high-performance REST/GraphQL APIs
Work with vector databases and traditional data stores (Postgres Redis Pinecone Weaviate etc.)
Implement authentication authorization and observability best practices
Deploy and maintain cloud infrastructure on AWS/GCP/Azure
Collaborate with ML engineers on model serving and inference pipelines
Participate in architecture discussions and contribute to technical direction
Own features end-to-end-from concept to production

Required Qualifications

Strong experience in Full Stack development (frontend backend)
Proficiency in JavaScript/TypeScript and one backend language (Python preferred)
Experience with modern frontend frameworks (React/
Hands-on experience building APIs and microservices
Familiarity with cloud platforms and CI/CD pipelines
Solid understanding of databases and system design
Passion for startups ownership and rapid iteration