Location: Remote or Hybrid (Austin Preferred)
About UsBrij is a venture-backed, high growth software startup based in NYC. Our AI-powered platform helps omnichannel consumer brands gain valuable data to “bridge” online and offline audiences to drive revenue across channels. Our suite of tools including warranty registration, sweepstakes & rebates empower brands to connect with their consumers wherever they shop. We work with some of the best brands in the world including Heineken, Feastables, Momofuku, Health-Ade, Skullcandy, and Gozney.
We’re a lean, diverse team with a bias toward action and extreme ownership. Our customer-first mindset drives everything we do, and we’re excited to build the future of omnichannel commerce.
About the RoleWe’re looking for a Senior Full-Stack Engineer – AI and Data with an extreme ownership mentality and a proven track record of building scalable, production-grade applications from the ground up. This is a high-impact role at the intersection of product, AI, and data infrastructure. You’ll be a key contributor in shaping our technical foundation, AI integrations, and scalable systems architecture.
If you've founded a startup or have built and scaled web applications from the ground-up this role is built for you.
What You’ll Do- Architect, build, and maintain full-stack web applications using React, Next.js, Node.js, MongoDB, and modern cloud-native tools.
- Build pixel-perfect, high-performance front-ends with deep attention to detail and strong design intuition.
- Design and implement scalable data pipelines and infrastructure for real-time and batch processing.
- Create applications with deep integration of analytics, reporting, and data-driven decision-making tools.
- Integrate and operationalize AI APIs such as OpenAI, Anthropic, or other LLM providers into customer-facing features.
- Own the full development lifecycle — from architecture and database design to deployment, observability, and scaling.
- Collaborate closely with cross-functional teams to rapidly iterate on AI-powered product features.
- Mentor junior engineers and contribute to a high-ownership, high-performance culture.
- 8+ years of full-stack engineering experience, with a proven ability to build and launch full web applications from scratch.
- Mastery of React, Next.js, Node.js, and MongoDB.
- Proven experience integrating and scaling AI APIs in production environments, including building complex, production-level microservices with an orchestration layer.
- Experience deploying and scaling AI-powered features in production, with expertise in:
- AI Red Teaming - Adversarial testing to find failure modes and vulnerabilities
- AI Assurance - Comprehensive validation that AI systems meet safety and reliability standards
- Model Monitoring - Continuous oversight of AI model performance and behavior in production
- AI Quality Assurance (AI QA) - Traditional QA practices adapted for AI systems
- AI Reliability Engineering - Ensuring AI systems are dependable and fail gracefully
- Strong expertise in designing and maintaining data pipelines (ETL/ELT, streaming, or batch).
- Deep mastery of AWS services, including but not limited to:
- Lambda, EC2, S3, RDS, API Gateway, SQS, SNS, CloudWatch, IAM, VPC, and ECS with Containerization
- DevOps experience including but not limited to:
- Docker, Swarm, Github Actions, Creating Custom CI/CD pipelines. Knowledge of Kubernetes is a plus.
- Demonstrated ability to scale applications to millions of users.
- Strong understanding of system architecture, security, caching strategies, and performance optimization.
- Demonstrated ability to scale applications to millions of users.
- Bonus: You’ve founded a startup or been the first/early technical hire at an early-stage startup.
- Take extreme ownership of your work and thrive in high-autonomy environments.
- Obsess over quality, performance, and clean design in both UI and system architecture.
- Are passionate about AI, analytics, and data-first product development.
- Want to work with a small, global, elite team shipping high-impact features at startup speed.
- You’ll be a foundational team member building transformative AI-first products.
- Work on big technical challenges with a clear path to user and business impact.
- Competitive compensation, meaningful equity, and a high level of autonomy.
Top Skills
What We Do
We give products superpowers! Brij is a VC backed, high-growth tech startup powering the future of connected commerce with the simple scan of a QR code or NFC tag. Brij powers one-touch registration with the simple scan of a QR code or NFC tag to connect brands to their customers. Brij is on a mission to empower brands to build stronger relationships with their customers by connecting physical products to personalized digital experiences. Customers buy a product, scan the tag, and instantly get discounts, rewards, exclusive content and transparency.
Why Work With Us
We’re entrepreneurs with a passion for products. Products that are smarter, more sustainable, and more transparent. Our goal is to improve the way consumers engage with their favorite brands by giving products superpowers. BRIJ takes the brand-consumer relationship to the next level by giving physical products an enhanced digital experience.
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