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  • Design and implement interfaces across the platform for compute orchestration and RL training.
  • Translate complex backend systems into intuitive, production-ready product experiences.
  • Build for technical audiences, including AI and general software engineers.

Next.js Figma Python Node.js AI/ML

20 jobs similar to Lead Design Engineer

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Design and implement agentic architecture, defining context management, data flow, and action orchestration. Build AI variables capable of autonomous action loops to enrich leads and trigger actions. Deliver Copilot v1, initially semi-agentic, with potential for autonomous workflows, while implementing monitoring of all output.

lemlist is a global B2B SaaS business with $43M ARR, fully bootstrapped, profitable, and growing fast, shipping one of the most loved Sales Engagement Platforms worldwide.

$40–$60/hr

  • Design responsive user interfaces, graphs, and visualizations.

Epoch AI is a research institute that investigates trends in machine learning and the economic consequences of AI. Their mission is to develop a comprehensive, publicly accessible knowledge base on AI that informs policymakers, industry leaders, and society at large.

$72–$72/hr
US

Design clean, intuitive, responsive interfaces using modern web standards. Use AI tools to accelerate layout generation, component creation, content drafting, and workflow optimization. Partner with developers to ensure designs translate accurately into production-ready components.

1840 & Company is a global leader in Business Process Outsourcing (BPO) and remote talent solutions, dedicated to propelling businesses forward through our comprehensive suite of services.

North America Canada

  • Lead domain-specific model optimization using PEFT (LoRA/QLoRA) and knowledge distillation to balance cost, latency, and reasoning capability.
  • Build next-gen Retrieval-Augmented Generation pipelines using hybrid search, cross-encoders, and self-correcting retrieval loops.
  • Design and deploy multi-agent systems using frameworks like LangGraph or CrewAI, enabling autonomous task planning and tool-use (Function Calling).

ServiceNow is a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500®. Their intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work.

Build resilient AI Agents using LangGraph and microservices. Develop complex automation workflows in n8n. Collaborate with Internal Business Analysts to focus on coding, not guessing requirements.

At Gcore, you’ll help design and deliver that foundation for an AI-driven world, being a global provider of infrastructure and software solutions for AI, cloud, network, and security.

$88,200–$151,200/yr
Poland

Leads the AI roadmap from concept to production. Builds production-ready, accurate, and reliable AI agents. Continuously improves performance of AI solutions.

Symbe is an innovative business intelligence startup that automates business case creation for sales teams, helping them effectively demonstrate value.

$149,000–$350,000/yr
US

  • Drive fundamental and applied research in AI.
  • Build cutting edge Generative AI models, using techniques like Supervised Finetuning (SFT), Reinforcement Learning (RL), prompt improvements and synthetic data generation
  • Collaborate closely with product managers and engineers to transform user feedback into requirements for AI systems.

Figma’s platform helps teams bring ideas to life—whether you're brainstorming, creating a prototype, translating designs into code, or iterating with AI.

$35–$100/hr

  • Build sandbox UIs that agents and RL actors will interact with.
  • Create tasks for built environments and programmatically validate task completion.
  • Take ownership of the entire task creation process for a given environment.

xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge.

$160,000–$190,000/yr

  • Design, implement, and deploy AI-powered features, including model training, fine-tuning, and prompt engineering workflows.
  • Translate product requirements into robust, production-ready AI solutions, working with Product Managers, Software Engineers, and Data Scientists.
  • Optimize models and infrastructure for scalability, latency, and cost efficiency, partnering with DevOps and MLOps to ensure reliable and maintainable AI pipelines.

Paper is reimagining how schools support students so that every learner can reach their full potential.

Join Zapier’s AI Tasks team, where you’ll own the core AI surfaces that make our customers’ workflows smarter. Collaborate with AI experts, product managers, designers, and platform engineers to bring LLM-native workflows to life. Build and refine user-facing features and interfaces for initiating, monitoring, and guiding agent behavior.

At Zapier, we build and use automation every day to make work more efficient, creative, and human.

$172,000–$215,000/yr

  • Build and refine early-stage AI systems and frameworks.
  • Translate complex problems into structured engineering approaches.
  • Champion technical excellence and mentorship in AI development.

The AI Innovation Team at Mural is pioneering how generative AI transforms visual collaboration and decision-making.

Europe

  • Design, implement, and maintain SFT and RL post-training pipelines for multi-step coding agents.
  • Train and adapt LLMs for agent workflows, including planning, tool use, and multi-step interactions inside JetBrains IDEs.
  • Build and develop evaluation and simulation environments where coding agents can act, be measured, and compared on realistic developer tasks.

At JetBrains, code is their passion and they strive to make the strongest, most effective developer tools on earth. Today, AI-powered assistance and agents are becoming a core part of how developers work in their IDEs.

$180,200–$252,300/yr
US

  • Define the technical architecture for Reddit’s prototyping ecosystem and lead the strategy for transitioning from static designs to interactive, data-driven experiments.
  • Architect and maintain a robust, web-based (React, Next.js) prototyping environment that allows for dynamic swapping of screens and journeys for scaled A/B testing.
  • Partner closely with UXR to drastically reduce the time-to-insight for complex product questions by automating testing and building tools for deploying quantitative tests.

Reddit is a community of communities built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet.

  • Build scalable backend services and APIs.
  • Create responsive dashboards and tools to manage automation systems.
  • Implement automation workflows to power real-time operations.

Base360.ai is an intelligent automation engine that connects data, orchestrates workflows, and powers large-scale operational systems.

  • Design, develop, and maintain a robust platform to enable users to create and manage AI agents.
  • Integrate and work with multiple LLMs, ensuring seamless orchestration and scalability.
  • Develop and implement evaluation frameworks for testing AI agents in challenging and complex scenarios.

ClickUp is building the first truly converged AI workspace, unifying tasks, docs, chat, calendar, and enterprise search, all supercharged by context-driven AI.

3w PTO

  • Design and implement full-stack features using Next.js/TypeScript + FastAPI.
  • Integrate LLMs into product workflows; craft and refine prompts optimized for iterative feedback, reliability, and scalability.
  • Work closely with product and design to test ideas and ship fast POCs → MVPs

Taroko Software is a fast-growing venture studio with roots in Taipei City and a bold vision inspired by Silicon Valley startup culture.

  • Review AI-generated responses and evaluate technical accuracy.
  • Provide expert feedback to train AI systems to write better code.
  • Work with various programming languages and coding challenges.

G2i connects subject-matter experts, students, and professionals with flexible, remote AI training work such as annotation, evaluation, fact-checking, and content review.

  • Drive the development of intelligent, user-facing features using AI and LLMs.
  • Collaborate with product, design, and engineering teams to deliver AI-powered experiences.
  • Integrate multiple LLMs and AI models to deliver context-aware and personalized user experiences.

At ClickUp, they are not just building software, they're architecting the future of work with a converged AI workspace unifying tasks, docs, chat, calendar, and enterprise search.

$75,000–$85,000/yr
US

  • Lead the UX/UI overhaul of core digital platforms including apprenticeship tracking, evaluations, and onboarding flows.
  • Design and implement gamification elements to increase user engagement.
  • Conduct user research, usability testing, and design validation sessions.

This position is posted by Jobgether on behalf of a partner company.

Global

  • Lead end-to-end design for one or more AI product surfaces, from early concept to production
  • Design key user flows that make advanced AI capabilities feel simple, natural, and usable
  • Partner closely with product, engineering, and AI teams to explore problems, test ideas, and ship fast

A1 is a self-funded AI group, operating in full stealth, focused on building a new consumer AI product with global impact. They are assembling a small, elite team of builders who want to work on meaningful, high-impact problems.