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Senior Full Stack Software Engineer

Wearehaystack — United States · Posted ~4 hours ago

Senior

Skills

full-stack development Python JavaScript TypeScript Node.js React REST APIs GraphQL SQL NoSQL AI/ML LLM integration FastAPI Express REST LLM

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Summary ✨ AI‑Generated

Join a software engineering team building enterprise-grade full-stack applications used by engineering organizations. Develop modern React and TypeScript interfaces, scalable Python and Node.js services, RESTful and GraphQL APIs, and large-scale SQL/NoSQL data platforms while integrating AI, ML, and LLM capabilities.

Highlights

Build enterprise-grade full-stack applications spanning modern web interfaces, scalable backend services, APIs, and large-scale data platforms. The role offers advanced technical ownership and opportunities to integrate AI, machine learning, and LLM technologies into engineering workflows.

Description

We're hiring on behalf of a Haystack partner! The Role • Design, develop, and maintain enterprise-grade full stack applications used across engineering organizations. • Build modern web UIs using React, TypeScript, and modern frontend frameworks. • Develop scalable backend services and APIs using Python, Node.js, FastAPI, Express, or similar technologies. • Design and implement RESTful and GraphQL APIs. • Build and optimize large-scale data platforms leveraging SQL and NoSQL databases. • Integrate AI/ML and LLM technologies into internal engineering workflows. What You'll Need • Bachelor's, Master's, or PhD in Computer Science, Computer Engineering, or related field. • 8+ years of professional software development experience. • Strong experience building and deploying full stack web applications. • Expert-level programming skills in Python. • Strong experience with JavaScript/TypeScript and Node.js. • Experience developing modern front-end applications using React. • Experience building REST APIs and microservices. • Strong understanding of software design patterns, object-oriented programming, and distributed systems. • Experience with relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB). • Experience with Git-based development workflows and Linux environments. What's On Offer • Competitive annual salary ($167,100 - $250,700) plus bonus potential and RSU grants. • Opportunity to work on mission-critical engineering platforms used by thousands of engineers. • Collaborate with cross-functional teams to drive innovation and improve engineering productivity. • Access to a comprehensive benefits package designed to support success at work, at home, and at play. Apply via Haystack today!