FullStack Engineer

abra • Wheaton, IL

2d

About The Position

abra R&D is looking for a FullStack Engineer who will take part in building a next-generation agentic analytics platform, a real-time database optimized for AI agents at scale.
We are looking for a Full Stack Engineer to build user-facing products and internal tools on top of our AI and data platform. This role combines frontend, backend, and product thinking, with strong ownership over design and implementation.
What you’ll do:

Requirements

• 4–6 years of experience as a full-stack engineer
• Strong proficiency in TypeScript, React, and Node.js (NestJS preferred)
• Experience building production-grade web applications end-to-end
• Ability to design systems and features independently (not just implement tasks)
• Strong understanding of frontend architecture, state management, and API design
• Good product sense and attention to UX and usability
• B.Sc in Computer Science or equivalent practical experience building production systems

Nice To Haves

• Experience working on data-heavy or analytics products
• Experience integrating with APIs, real-time systems, or streaming data
• Familiarity with AI/LLM-powered products
• Background from elite technical units or programs (e.g., 8200 or equivalent)
• Experience working in fast-paced startup environments

Responsibilities

• Build and own end-to-end features across frontend and backend
• Develop modern web applications using React and TypeScript
• Design and implement backend services using NestJS
• Translate product and UX requirements into clean, scalable system designs
• Work closely with AI and platform teams to integrate agent-driven capabilities into products
• Build data-rich interfaces for analytics and real-time systems
• Ensure performance, reliability, and usability across the stack

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level