Product Designer
LangChain
Product Designer at LangChain is a full time role based in Cambridge, MA, United States. The listing states pay of $145k–$185k. It was published on 23 July 2026 and was open at last check.
| Role | Product Designer |
|---|---|
| Company | LangChain |
| Location | Cambridge, MA, United States |
| Employment type | Full Time |
| Pay (as listed) | $145k–$185k |
| Published | 23 July 2026 |
| Status | Open at last check |
About Us
At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale.
With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together. LangChain is a place where your contributions can shape how this technology shows up in the real world.
Today, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. We have 100M+ monthly open source downloads, 6,000+ active LangSmith customers, and 5 of the Fortune 10 use LangSmith in production (+ 35% of the Fortune 500 overall), including teams at Klarna, Clay, Coinbase, Workday, Lyft, Cloudflare, Harvey, Rippling, Vanta, LinkedIn, Monday.com, Nvidia, and Bridgewater.
About The Role:
We're looking for a Product Designer to help shape the experience for the developers and teams who build on LangChain. You'll work across our core product surfaces, and depending on where the need is greatest, that could include how developers get from first signup to real production usage, as well as deeper platform workflows like debugging, evaluation, and observability.
The common thread is developers doing technical, often high-stakes work, and needing an interface that gets out of their way. You'll partner with engineering, product, and other designers to figure out where the friction is and design your way out of it.
What you'll do:
- Build a deep understanding of how developers actually use LangChain's products through interviews and feedback sessions so your design decisions are grounded in real behavior and address user needs
- Own the full design arc on your features — from early concepts to polished, shipped work
- Work across a range of product areas and design initiatives as priorities shift
- Collaborate closely with product, engineering and other key stakeholders to ship new features quickly
What you'll bring:
- 3+ years of fullstack product design experience ideally working on developer tools, AI, or complex SaaS products
- Sharp eye for detail, with a strong foundation across user-centered design, interaction design, and visual craft
- A track record of solving hard interaction design problems, particularly around dense technical data
- Data-driven decision making - you are comfortable driving user research, both with internal stakeholders and external customers, and using what you learn to inform your designs
- You take initiative and ownership of tasks end-to-end
- Strong technical acumen - you collaborate effectively with engineers to design things that are both well-crafted and feasible
- Start-up DNA - you thrive in fast-paced, highly dynamic environments
Annual salary range: $145,000-$185,000
Compensation Philosophy:
We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks. Actual compensation and offerings will vary based on role, level, and location. Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations.
Benefits
Benefits include medical, dental, and vision coverage, flexible vacation, a 401(k) plan, meals on in-office days in the US and more.
Create your free OnJob profile to apply — we'll take you to LangChain's application after sign-up. · Posted 23 Jul 2026.
Product Designer at LangChain — questions answered
What does the Product Designer role at LangChain pay?
The Product Designer at LangChain listing states pay of $145k–$185k for the Cambridge, MA, United States position. That figure is taken directly from the employer's own posting as published, not estimated or averaged from other roles.
Where is the Product Designer role at LangChain based?
LangChain lists this Product Designer role in Cambridge, MA, United States, advertised as full time work at that location. Larger employers sometimes cover several sites under one city name, so confirm the exact office with LangChain before you apply.
Is the Product Designer role at LangChain still open?
The Product Designer posting at LangChain was open at OnJob's last check of the employer's careers page, having been published on 23 July 2026. OnJob re-checks source listings on each build and marks a role closed once it disappears, but listings can close without notice, so the employer's own page is the final word.
How do you apply for the Product Designer role at LangChain?
Apply to the Product Designer at LangChain role through OnJob with a free profile: OnJob scores your fit against the listing, shows the skills lowering that score, and submits an ATS-ready profile to LangChain's own application page. Creating a profile is free and needs no card.
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