Full Stack Engineer, Agentic AI

About the role

Lazer Core is a specialized team within Lazer focused on building robust, AI-powered full-stack applications. We partner closely with ambitious teams across industries to bring cutting-edge products to life, leveraging the latest in AI, agentic workflows, and scalable infrastructure. Our engineers work across the stack, helping clients solve high-impact problems with tailored, production-ready solutions.

Requirements

• 4–6 years of experience as a Full Stack Engineer working with TypeScript, React, Node.js, Python or Go.
• Experience with generative AI in areas like image or video generation.
• Proven experience shipping production software across the stack.
• Strong experience hosting, tuning, and managing LLM services, libraries, or tools.
• Experience working with agentic workflows, including creating and using MCP servers.
• A track record of building AI-powered features such as information extraction, chatbots, document construction, search, data normalization, etc.
• Familiarity with prompt engineering and structured experimentation workflows.
• Experience fine-tuning LLMs using open-source models or closed-source services.
• Confidence in setting up testing infrastructure around agentic applications.
• Comfort working with at least one major cloud provider (GCP, AWS, Azure), especially data tools like BigQuery, SageMaker, etc.
• Previous experience in consulting or contracting roles, with the ability to manage client expectations and timelines.

Responsibilities

• Engage with clients to understand their problems, needs, goals, and technical environments.
• Architect, build, and ship full stack applications that leverage AI and data capabilities.
• Apply best practices in MLOps or LLMOps, including testing, monitoring, and reliability.
• Design and build scalable data pipelines and data lakes as needed.
• Communicate tradeoffs and risks transparently, supporting client decision-making.
• Collaborate with other engineers and cross-functional teams to deliver impactful results.
• Stay current with the latest AI trends, technologies, and tooling to bring innovation to your projects.

Nice to have

• Experience with generative AI in areas like image or video generation.
• Familiarity with Kubernetes and container orchestration.
• Background using ETL frameworks (e.g., Airflow).
• Skills in mobile development (e.g., React Native, native iOS/Android).
• Strong design sensibility and user experience intuition.
• Solid statistics or data science background for intelligent data analysis.
• Relevant certifications, open-source contributions, or technical publications.

Why work with us

• Accelerate Your Growth: Work across multiple industries and cutting-edge projects with a team that ships fast.
• Maximum Impact: Shape the future of the tech industry by helping ambitious projects reach their potential.
• True Ownership: Everyone ships code and has real autonomy with minimal meetings.
• Continuous Learning: Be part of a team of senior engineers and designers who love learning and knowledge sharing.

Why this might not be for you

• You resist modern tools: We leverage AI and cutting-edge technology to build rapidly and focus our energy on solving the most complex, high-impact challenges for our clients.
• You crave high structure: We thrive in an autonomous, fast-moving environment, which means you need to be comfortable with some ambiguity.
• You prefer conventional careers: Our consulting approach involves varied projects and direct client interaction — it's not for everyone.
• You like staying in one lane: Our projects require adapting to different tech stacks and modern tooling quickly.

Benefits & Perks

• Work From Anywhere: Choose your workspace — all you need is strong wifi and a passion for building!
• Work / Life Balance: We believe in our team’s ability to have it all; a great career, and time to unplug and live life.
• Employee Care: We provide full benefits (healthcare, dental, vision) for our employees (401k for our US employees).
• Unlimited PTO: Everyone needs a break. Take at least 15 days off a year, and more if you need—just be cool about it and keep the team in mind.
• Regular Team Retreat: Join us for a week of team bonding at amazing destinations. Recent trips include the Dominican Republic, Cancun, and Hawaii — plus ones welcome.