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Location: London Workplace: Hybrid Attio is the CRM for agentic revenue. Designed for the most ambitious go-to-market teams, it gives companies the power to understand every customer, automate at scale, and build their go-to-market motion exactly as they need. We've raised $116M from some of the world's best investors: GV (Google Ventures), Redpoint, Balderton, Point Nine, and 01A. We hire builders who thrive on complex technical challenges, hold themselves to a high bar, and genuinely care about delighting the people who use what they build. The team here brings sharp judgement, real craft, and the drive to do exceptional work. We're obsessed about the details and energized by the frontier. If you want to do the best work of your career, this is the right place. ABOUT THE ROLE Our Engineering team tackles the toughest challenges, so our users never have to. Real-time infrastructure, AI-native architecture, and a frontend that feels effortless - all powered by a team that moves fast, thinks rigorously, and holds an exceptionally high bar for quality. We’re looking for Engineering Leads who are passionate about building incredible teams that will push boundaries, obsess over details, and reinvent how millions of people work. This is a hands-on role which combines individual technical contribution with leadership of a small, focused team of engineers. WHAT YOU'LL DO - Contribute across the stack, bringing to bear your high calibre technical expertise in either Backend (Typescript/Node.js/Go/GCP) or Frontend (React), to deliver features end-to-end to our customers. - Recruit and develop a top-class team of engineers that own a critical area of Attio’s product. - Design and evolve our technical architecture to support Attio’s rapidly increasing scale. - Lead projects and make product decisions based on interactions with customers. - Represent Attio’s Product & Engineering values both internally and externally. WHAT YOU'LL BRING - Experience designing secure, scalable, reliable backend systems. - Excellent knowledge of modern cloud architectures (either GCP or AWS). - Demonstrable deep expertise with Node.js/Typescript or Go for backend development, or React for frontend development. - Experience managing a team of engineers, and working with cross-functional partners. - Ability to communicate technical ideas to the wider team and influence decisions. - A desire and aptitude for leading and growing a great engineering team. WHAT WE OFFER - Competitive salary of £120,000 to £150,000 - Equity in an early-stage tech company on an incredible trajectory - 25 days holiday plus local public holidays - Apple hardware - Private medical insurance through AXA - Pension contribution through Hargreaves Lansdown - Enhanced family leave - Team off-site in fun places! (We've been to Barcelona, Lisbon, Malta, and Split so far)

Location: London Workplace: OnSite About Clarity Clarity is redefining customer experience with AI. Our mission is to empower businesses to deliver faster, smarter, and more human service interactions. By combining cutting-edge AI with intuitive design, we enable customer service teams to operate more efficiently while providing customers with seamless, personalized experiences. We are trusted by industry leaders like OpenAI, GrubHub, STC and Tabby who rely on us to deliver real impact. Our investors include Prosus Ventures, STV AI Fund (backed by Google) and angels from Open AI and Google. With a 25% month-on-month growth rate and over 300% net revenue retention, this is a unique opportunity to join a hyper growth AI company and redefine an industry. We’re seeking a Product Manager to lead our Voice of the Customer (VoC) product — a core part of Clarity’s platform that turns customer feedback and conversations into actionable insights. This is a unique opportunity for someone passionate about data-driven experience design, AI analytics, and product strategy in the CX space. Role Overview As a Product Manager for Voice of the Customer, you’ll own the product vision, strategy, and roadmap for Clarity’s VoC solution. You’ll work cross-functionally with engineering, design, and AI teams to transform real-time feedback, surveys, and conversation data into intelligent insights that help businesses understand their customers at scale. You’ll define how organizations collect, interpret, and act on customer sentiment — shaping a product that bridges customer experience, analytics, and automation. Responsibilities - Own the product strategy and roadmap for Clarity’s Voice of the Customer platform. - Collaborate with design, AI, and engineering teams to deliver features that turn customer feedback into actionable intelligence. - Define KPIs, measure adoption and impact, and use data to guide product decisions. - Work closely with customers and partners to understand pain points, validate hypotheses, and translate insights into product priorities. - Partner with marketing and GTM teams to position and launch VoC capabilities effectively. - Collaborate with the AI and data science teams to enhance sentiment analysis, topic detection, and trend dashboards. - Prioritize initiatives that integrate VoC insights with other Clarity modules (Agent Assist, Inbox, Analytics). - Stay ahead of market trends and competitor offerings to ensure Clarity remains at the forefront of AI-driven CX intelligence. Requirements - 5+ years of experience in product management, ideally in CX, analytics, or SaaS platforms. - Strong understanding of Voice of the Customer, feedback systems, and customer experience analytics. - Experience working with AI/ML, NLP, or data visualization products is a strong plus. - Proven ability to turn customer insights into clear, measurable product outcomes. - Excellent communication and stakeholder management skills; comfortable aligning across technical and business teams. - Analytical mindset, with experience using data to inform prioritization and feature development. - Bachelor’s degree in business, engineering, computer science, or related field (MBA or equivalent experience preferred). Why Clarity? - Shape the future of AI-powered customer experience analytics. - Freedom to experiment, define, and scale a product that impacts thousands of users. - Competitive compensation, equity, and benefits. - Work with a collaborative, impact-driven team that values creativity, speed, and clarity in execution.

Location: Remote - EMEA, Remote - NA PlanetScale is growing rapidly and reinventing the transactional database market. The PlanetScale platform offers both Postgres and Vitess clusters. Vitess, an open-source database clustering system for horizontal scaling of MySQL, enables businesses to efficiently handle large-scale data workloads — without sacrificing developer experience. PlanetScale is backed with over $100M in venture financing from top-tier VCs including a16z, Kleiner Perkins, SignalFire, and Insight Venture Partners. And we serve some of the most innovative companies in the world such as Block, Anysphere (Cursor), MyFitnessPal, Etsy, Kick, and thousands more. Our customers entrust us with what is often their most precious digital asset, their data, so the stakes couldn't be higher. We're looking for early members of our Sales team that can form deep partnerships with our prospects and customers to help them adopt and succeed on the next generation of database infrastructure. What's the job to be done? Partner with Sales and Customer Engineering throughout the pre-sales and post-sales journey as the technical expert helping customers solve their most challenging database problems. Lead technical discovery to match customers’ business and technical objectives with PlanetScale’s offerings. Design and execute proof of value timelines that deliver on agreed upon business outcomes and success criteria. Design database migration strategies and work hands-on with customers to execute migrations to PlanetScale's PostgreSQL and Vitess platforms. Assess workloads, analyze performance requirements, and recommend architecture, sizing, and optimization strategies. Build tools, scripts, and automation that accelerate migrations and improve customer onboarding. Create educational content including documentation, guides, blog posts, workshops, and videos. Collaborate with Product and Engineering teams to advocate for customer needs and shape the platform. These attributes best describe you… You have deep expertise in database systems including replication, high availability, sharding, performance tuning, and migration strategies. You're equally comfortable presenting architecture designs to executives and writing scripts to automate migration tasks. You thrive in customer-facing situations and translate technical concepts into business value for diverse audiences. You're self-motivated and can manage multiple engagements simultaneously with minimal oversight. You enjoy creating content and sharing knowledge through various formats. You're comfortable with occasional travel (less than 20%). What you will need 5+ years of hands-on experience with MySQL or PostgreSQL in production, including operations, performance tuning, and troubleshooting OR 5+ years of experience supporting customers with MySQL or PostgreSQL workloads where you advised on operations, performance tuning, and troubleshooting Experience working with at least one major cloud provider (AWS, GCP, Azure, or OCI) Proven success in customer-facing technical roles such as Solutions Architect, Sales Engineer, or Technical Account Manager Strong understanding of database migration strategies and tooling Experience evaluating database solutions including architecture reviews, capacity planning, and performance analysis Ability to write scripts and tools in Python, Go, or JavaScript Experience creating technical content such as documentation, tutorials, or blog posts What else will help you be successful Experience with AWS Database Migration Service (DMS) or logical replication tools Knowledge of Vitess, database sharding, or distributed database systems Familiarity with Kubernetes and cloud-native architectures Experience with infrastructure-as-code tools like Terraform or CloudFormation Contributions to open-source projects or active participation in database communities Public speaking experience at conferences or meetups Why PlanetScale We're redefining how high-growth companies manage data at scale—and we work with some of the most exciting brands in gaming, consumer tech, and B2B SaaS. As a Solutions Engineer, you'll guide customers through transformational database migrations and help them unlock the full power of PlanetScale's platform. PlanetScale is a profitable company with a philosophy centered around building small teams of p99 individuals and is recognized as one of the fastest growing companies in America. At PlanetScale we believe in supporting people to do their best work and thrive no matter the location. Our mission is to build a diverse, equitable, and inclusive company. We strive to build an inclusive environment where all people feel that they are equally respected and valued, whether they are a candidate or an employee. We welcome applicants of any educational background, gender identity and expression, sexual orientation, religion, ethnicity, age, citizenship, socioeconomic status, disability, pregnancy status, and veteran status. If you have a disability, please let us know if there's any way we can make the interview process better for you; we're happy to accommodate! Total Compensation and Pay Transparency An employee's total compensation consists of base salary + variable comp where appropriate + benefits + equity. A member of our Talent Acquisition team will be happy to answer any further questions when we engage with you to begin the interview process. Base salary range: $160,000 - $250,000 USD

Location: Burundi Dexis is a dynamic professional services firm dedicated to partnering with government and community leaders both in the U.S. and internationally to achieve critical social outcomes in a rapidly changing world. At Dexis, you will experience a corporate culture of inclusiveness, respect, fairness, and trust. You will be given the means and mentorship needed to succeed, and your creativity will be rewarded. LEAP Program Description Global Solutions Ventures (GSV) – a joint-venture partnership between ZemiTek, LLC and Dexis Consulting Group – is implementing the Long-term Exceptional Technical Assistance Project (LEAP Global), a mechanism originally used by USAID to battle against infectious diseases such as malaria, HIV/AIDS, tuberculosis, neglected tropical diseases, and pandemic influenza. As of July 1, 2025, LEAP Global transitioned to the U.S. Department of State (DOS). This initiative aims to address the complex human resource challenges faced by national infectious disease programs in the USA-supported countries. The intervention of this project is to hire and embed technical expert advisors and subject matter experts within government entities. By directly embedding the technical expertise within the national programs, LEAP provides long-term, sustainable lifesaving support to empower host governments to lead and manage key aspects of their infectious disease portfolios and improve coordination between the U.S. Government and the host country. About the Position The Senior Global Health Security (GHS) and Infectious Disease (ID) Advisor will support the MOH Emergency Operations Center (EOC or COUSP in French) and NACP (National AIDS Control Program) in carrying out life-saving humanitarian assistance (LHA) in full alignment with the new Presidential Executive Order (EO) directives.  The primary focus of the Advisor will be technical support with a special emphasis on preventing, detecting, and responding to infectious disease threats which impact public health. The Advisor will also provide support for the National HIV response to improve capacity for PEPFAR transition. The Senior GHS and ID Advisor will support the appropriate multi-sectoral Government Departments and Agencies - such as the Ministry of Health, Agriculture, and Environment-  for the effective adoption and implementation of life saving interventions focusing on preventing, detecting and responding to infectious disease threats with public health potential, such as zoonotic diseases. The Senior GHS & Infectious Disease Advisor will identify programmatic bottlenecks and facilitate solutions through coordinated technical support and facilitation of effort through the GHS projects, Pandemic Fund and the Global Fund. The Senior GHS and ID Advisor will be based within the EOC and will also work with the NACP.  The Advisor will receive direction from the Director of the EOC and as needed, from the NACP Director, who will serve as the onsite Manager/Supervisor.  Familiarity with Department of State/USG programming and C/AOR experience are highly desirable as the Advisor is expected to support the implementation of the Department of State GHS and HIV portfolio. French and English fluency are required for this assignment. The Advisor will report to the U.S. Department of State on a weekly and monthly basis. Responsibilities Support multisectoral ministries in effective delivery of life-saving humanitarian assistance (LHA) through utilization of domestic and donors’ (e.g. the Pandemic Fund, Global Fund when relevant such as COVID-19 response funds). Assist the relevant ministries with effective delivery of LHA GHS services, including but not limited: community-based active surveillance, systems capacity for detecting priority diseases/threats, data systems for monitoring, analyzing, and reporting on threats, infection prevention and control (IPC), including commodities and WASH in healthcare facilities, case management; and Emergency Management including Emergency Operating Centers (EOC) and Point of Entry Screening, Risk Communication and Community Engagement, Emergency outbreak response. Provide technical support and actively engage with field work to implement programmatic and response interventions at national and sub-national levels. Assist in monitoring the progress of GHS program implementation and provide recommendations for improvements of service delivery. If relevant for the country, review and analyze performance reports submitted to the Pandemic Fund, Global Fund (GF), and other partners. Help organize regular discussions among the multisectoral stakeholders and partners to ensure alignment of technical approaches in the respective GHS portfolio. Provide support to the appropriate multisectoral ministries in identification of performance gaps, potential barriers and bottlenecks, and facilitate consensus on targeted interventions to improve performance on key indicators attributable to: reduction in incidence and mortality for epidemic and pandemic prone diseases; strengthening systems to prevent, detect, and respond to infectious disease threats; rapid and effective responses to infectious disease outbreaks which are threats for public health. Support the implementation and expansion of best practices in GHS and outbreak response nationwide. Support MOH and other relevant Ministries in routine review of service delivery processes and outcomes. Promote the dissemination of best practices and effective models nationwide. Promote prioritized interventions in effective community-based active surveillance, strengthening systems capacity for detecting priority diseases/threats, and data systems for monitoring, analyzing, and reporting on threats; Support of the adoption of infection prevention and control (IPC), including commodities and WASH in healthcare facilities; case management; Support and strengthen Emergency Management including Emergency Operating Centers (EOC or COUSP in French) and Point of Entry Screening; Risk communication. Support the relevant Ministries to rapidly and accurately report infectious diseases threats to the relevant, domestic and international system– such as the International Health Regulations (IHR) and World Animal Health Information System (WAHIS) for quick responses to pandemic threats. Assist the relevant multisectoral Ministries with emergency outbreak responses as needed. Assist the relevant multisectoral Ministries to achieve the relevant GHS related targets including the Joint External Evaluation (JEE); IHR States Parties Self-Assessment (SPAR); and the Pandemic Fund Framework which includes reporting on the 7-1-7 target (7 days to detect, 1 day to report, 7 days to complete the initial response) Assist and provide information to the Department of State to prepare U.S. Government workplans and reports. Support the relevant Ministries in effective utilization of Pandemic Fund grants; other donors’ resources, and emergency outbreak responses efforts. Provide technical support to develop Pandemic Fund grant applications and support grant implementation review to ensure effective grant implementation and avoid duplication with US Government funded projects. Consult with relevant stakeholders on required technical assistance. Assist in monitoring the progress of grant implementation. Review and analyze performance reports submitted to the Pandemic Fund and other partners. Help organize regular discussions among the relevant multisectoral stakeholders, Ministries, and donors, and DOS to ensure alignment of technical approaches in the respective GHS portfolios. Support emergency outbreak response including assisting with mobilizing resources, coordination of efforts, and technical support for efforts to contain and respond to the outbreak. Support the National AIDS Control Program (NACP or PNLP in French and other stakeholders) to improve the Government of Burundi’s capacity for PEPFAR transition. Provide technical support for the district oversight approach to improve the MOH’s capacity to oversee and delivery essential HIV services to reach and maintain HIV epidemic control Provide technical support for streamlining of health systems approaches and strategies (e.g. laboratory, reporting, supervision and training) in the context of reduced resources and preparation for PEPFAR transition. Consult with relevant stakeholders on required technical assistance. Communications: Regular conference calls with multisectoral stakeholders, US Embassy and DOS/Washington to review progress, discuss activities and address emerging issues. The Senior GHS and ID Technical Advisor should provide information and avail him/herself for calls/meetings with the US Embassy as requested. The Advisor will provide monthly reports to US Embassy/U.S. Department of State REPORTING: The Senior Advisor will provide a detailed monthly report to the U.S. Department of State, submitted by the 5th day of the following month.   Additionally, the Advisor will submit a weekly progress report to the U.S. Department of State (and participate in weekly calls) to include a short paragraph about main successes for that week. Qualifications Advanced degree (MPH, MD, PhD, DVM, or equivalent) in public health, epidemiology, medicine, or a related field. Minimum of 7 years of technical and programmatic experience in global health security and infectious diseases. Demonstrated understanding of USG program implementation, USG interagency coordination, and donor landscape. Knowledge of the host country and government institutions and bureaucratic processes, policies, and regulations. This entails high-level knowledge of host government laws, policies, procedures, and institutional doctrines. Knowledge of research and analysis techniques to successfully study complex subjects and issues related to assigned program area. Familiarity with international frameworks such as IHR 2005, JEE, SPAR, UNAIDS and HIV epidemic control metrics and USG’s LHA guidance. Demonstrated experience working collaboratively across government ministries, donors, and implementing partners. Strong written and verbal communication skills in English and French. Preferred Qualifications Previous experience with USG-funded programs. Experience using digital platforms for surveillance, health information management, and emergency coordination. Knowledge of the One Health approach and integration of human, animal, and environmental health efforts. Benefits Dexis offers benefits to support employees’ health, financial security, and well-being. The benefits outlined below are for full-time, US-based positions only. These benefits include: Medical and prescription drug coverage: A choice of three UnitedHealthcare medical plans, with coverage options for employees and eligible dependents. Dental insurance: Dental coverage for employees and eligible dependents, including preventive, basic, major, and orthodontic services, subject to plan limits. Company-paid vision insurance: Vision coverage for employees and eligible dependents, with premiums paid in full by Dexis. Employer-funded health reimbursement arrangement (HRA): Employees who enroll in the Silver HRA medical plan receive an employer-funded HRA to help pay eligible in-network deductible expenses. Company-paid life and disability insurance: Basic life and accidental death and dismemberment (AD&D) insurance, plus short-term and long-term disability coverage. Optional supplemental insurance: Voluntary supplemental life and AD&D insurance options, including life insurance options for eligible dependents. Employee Assistance Program (EAP): Company-paid access to confidential counseling and legal and financial support resources for employees and their families. Health and wellness resources: Virtual care, behavioral health resources, and wellness programs available through the medical plan. Benefits assistance: Personalized support with benefit enrollment, coverage questions, claims, and finding providers through the Employee Care Center. Participation, coverage, and employee contributions are subject to applicable benefit plan terms and eligibility requirements. Dexis is on a mission to help solve today’s most pressing global political, social, and economic challenges and create a world where all people are safe and prosperous. As a Dexis employee, you will be challenged, empowered, and mentored. Our motto is “find a way or make a way” — that’s how Dexis goes “all in.” How will you? If you are passionate about this opportunity, apply now! Only those applicants who meet the above criteria will be contacted for interview. Dexis is an Equal Opportunity Employer, and does not discriminate on the basis of race, color, sex, national origin, religion, pregnancy, disability, age, genetic information, military service, veteran status, ethnicity, citizenship, sexual orientation, gender identity, marital status, childbirth and related medical conditions, including lactation, or any other protected class under applicable law.

Location: Ideally London-based (Hybrid) Workplace: Hybrid Full-Stack Web Developer — React, FastAPI, Elasticsearch (AWS/GCP) About Clarity Clarity is redefining customer experience with AI. Our mission is to empower businesses to deliver faster, smarter, and more human service interactions. By combining cutting-edge AI with intuitive design, we enable customer service teams to operate more efficiently while providing customers with seamless, personalized experiences. We are trusted by industry leaders like OpenAI, GrubHub, STC and Tabby who rely on us to deliver real impact. Our investors include Prosus Ventures, STV AI Fund (backed by Google) and angels from Open AI and Google. With a 25% month-on-month growth rate and over 300% net revenue retention, this is a unique opportunity to join a hyper growth AI company and redefine an industry. As a Full-Stack Web Developer at Clarity, you’ll own end-to-end product surfaces—from sleek React UIs to FastAPI services and Elasticsearch search/ —shipping fast, safely, and beautifully. You’re AI-native (Cursor, v0, Claude Code in your muscle memory), comfortable in both AWS and GCP, and you treat infra & DevOps as part of building great product, not an afterthought. You’ll collaborate directly with engineers, PMs, and the CTO to turn specs into production features used by brands like Grubhub, Booking, Dropbox & Uber. WHAT YOU'LL DO 50% Build — design & ship - Build responsive React (TypeScript) frontends (state mgmt, data viz, virtualized tables, forms, charts, file uploads, accessibility). - Implement FastAPI services (async I/O, Pydantic v2, background jobs, caching) with robust testing. - Design Elasticsearch models & queries - Integrate AI features (streaming responses, structured outputs, eval hooks) to accelerate prototyping and user value. 25% Scale & operate - Ship and run services on AWS and/or GCP (ECS/EKS/Lambda or Cloud Run/GKE), containerized with Docker. - Own CI/CD (GitHub Actions), IaC (Terraform), logging/metrics/tracing (OpenTelemetry, CloudWatch/Stackdriver, Grafana/Prometheus), and SLOs. - Optimize p95 latency, throughput, and cost; manage secrets, networking, VPCs, and build resilient retries/backoffs. 15% Collaborate - Work closely with design/PM on specs and UX polish; pair with back-end/ML on data contracts and APIs. - Partner with the Insights team on taxonomy/schema changes and with Data/ML on search & analytics expectations. 10% Align & showcase - Write crisp docs, PRDs/tech notes, and demo your work to execs & customers. - Contribute to on-call for your services and drive post-mortems to closure. What makes you a great fit - Owner’s mindset: you take ideas from zero → shipped → observed → iterated; you sweat details and outcomes. - AI-native builder: Cursor, v0, Claude Code (and friends) are daily drivers for rapid prototyping and refactors. - React + TypeScript mastery: component design, hooks, performance, testing (Vitest/Jest, Playwright). - FastAPI expertise: async patterns, Pydantic schemas, pagination, auth (OAuth2/OIDC), rate-limits, background jobs. - Elasticsearch fluency: mappings/analyzers (ngrams, synonyms), aggregations, filters, sorting, performance tuning. - Cloud & DevOps: solid experience on AWS and/or GCP, Docker, Terraform, GitHub Actions, monitoring/alerts. - Datastores: Postgres (SQL, migrations), Redis (caching/queues). - Quality & security: code reviews, type safety, lint/format, secrets mgmt, least-privilege IAM, basic SOC2 hygiene. - Communicates clearly with product sense; ships value weekly. PERKS AND BONUSES - Remote-first freedom & flexible hours 🏠 - Regular off-sites & monthly virtual game nights 🎉 - Unlimited vacation (minimum 20 days encouraged) 🏝️ - Learning budget for conferences, courses & books 📚 - Startup equity in a rapidly growing market 💼

Location: San Francisco, CA Workplace: OnSite 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 Us: ABOUT THE ROLE In person 5 days/week in San Francisco We're looking for a Senior Fullstack Engineer for our commercial product LangSmith, an observability and evals platform. In this role, you'll have the opportunity to shape the technical direction of our platform while working closely with enterprise customers, developer end-users and internal stakeholders. WHAT YOU WILL DO - Lead the technical architecture and implementation of key product features for LangSmith, working across our entire Go, Python, and Typescript stack. - Collaborate closely with product and design teams to iterate on new features. - Mentor and guide more junior members of the team. Drive aggressive project timelines while ensuring high engineering standards are being met. - Lead by example in writing clean, maintainable, and well-tested code WHAT YOU BRING - 5+ years of experience in software engineering working on complex platform products - Fullstack engineering experience with Go or Python on the backend and React + Typescript on the frontend. - Strong understanding of database systems, particularly Postgres and Redis - Experience designing and scaling APIs, preferably in a high-performance, data-intensive application - A “get stuff done” attitude - comfortable shipping fast and iterating based on user feedback - Strong communicator with the ability to collaborate closely with various internal stakeholders and engage directly with our top-tier customers - Strong ownership mindset - Bonus: Experience with AI/LLM-powered applications, developer tools, or observability platforms Compensation - Annual salary range: $175,000-$240,000 USD Compensation Philosophy: We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks. We are hiring for this role across a range of scope, and the compensation band reflects that. Your offer depends on what we learn about your impact, craft, leadership, and communication during the interview process. We will tell you early where you’re tracking and talk comp with you before offer stage. 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.

Location: San Francisco, CA; Boston, MA Workplace: OnSite 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 Team The Python Open Source team maintains and evolves the core LangChain Python ecosystem used by millions of developers worldwide. We focus on building reliable, well-designed abstractions for developing AI agents and integrating them with real-world tools and systems. The team works closely with the open-source community, incorporating feedback and contributions while ensuring the core libraries remain stable, scalable, and production-ready. Our work defines the developer experience for building AI applications with Python. About the role In person 5 days/week in San Francisco, CA or Boston, MA (SF preferred) We’re looking to add a core maintainer to the LangChain team. This person would be responsible for maintaining and improving the LangChain Python package. - Improving the core abstractions and runtime of the langchain and langgraph packages - Improving documentation https://python.langchain.com/docs/integrations/providers/ - Answering user questions and resolving issues - Use langchain to build example applications What You'll Do - Improve the core abstractions and runtime of the LangChain and LangGraph packages - Improve documentation across the LangChain ecosystem - Answer user questions and resolve issues from the community - Use LangChain to build example applications that demonstrate how to build production AI systems What You'll Bring - 5+ years of software engineering or applied machine learning experience - Strong written and oral communication skills, with the ability to explain technical concepts clearly and concisely to both technical and non-technical stakeholders - The ability to thrive in a fast-moving environment and view unstructured environments as an opportunity to identify impactful work and define the future success of the company - An ownership-minded approach to work, with the ability to manage your work efficiently and effectively without the need for close supervision Compensation - Annual salary range: $150,000- $250,000 Compensation Philosophy: We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks. We are hiring for this role across a range of scope, and the compensation band reflects that. Your offer depends on what we learn about your impact, craft, leadership, and communication during the interview process. We will tell you early where you’re tracking and talk comp with you before offer stage. 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.