--- title: 'Software engineer, generative AI (UK) at WRITER' canonical: 'https://feeny.ai/job/software-engineer-generative-ai-uk-writer-london-3yn8sxfqe79w' type: 'job' last_seen: '2026-11-11' --- # Software engineer, generative AI (UK) at WRITER - **Company:** WRITER - **Location:** London, United Kingdom - **Employment:** full-time - **Work type:** hybrid - **Posted:** 2026-11-03 - **Last confirmed live:** 2026-11-11 - **Apply:** https://jobs.ashbyhq.com/WRITER/b4116df9-b351-4d91-bf9f-27fb6e2811c5 ## Job description πŸš€ About WRITER WRITER is the AI platform built for the world’s most ambitious marketing and revenue teams, bringing the frontier of AI to the people who drive enterprise growth. With WRITER, autonomous agents work across the buyer journey, continuously executing on market signals and enterprise intelligence to grow revenue faster. Every agent action and asset is grounded in trust, built on an Enterprise Brain that unites brand, product, and company knowledge with fiduciary-grade governance and compliance. Fortune 500 companies are transforming how they go to market with WRITER, including 3 of the top 5 US banks, 2 of the 5 largest global CPG conglomerates, and 4 of the top 5 US healthcare insurers. Founded in 2020, WRITER is backed by investors including Insight Partners, ICONIQ, Radical Ventures, Premji Invest, Balderton, B Capital, Salesforce Ventures, Adobe Ventures, Accenture, Citi Ventures, IBM Ventures, WndrCo, and others. Learn more at [WRITER.com](http://WRITER.com). πŸ“ About the role Imagine stepping into a role where your code directly empowers the world's largest enterprises to safely adopt superintelligence. As a software engineer, generative ai at WRITER, you'll be at the forefront of expanding human capacity by building the secure, scalable foundation that allows our generative AI solutions to thrive in complex corporate environments. The impact of this work is massive – for example, in the consumer packaged goods industry alone, our AI adoption is driving 69% revenue increases and 72% cost reductions. This role is designed for a well-rounded engineering generalist who leans heavily into generative AI while bringing a whole-systems mindset to architectural design. If you thrive on proactivity without red tape and love owning projects from proposal to deployment, you'll shape the future of AI and contribute to a product that’s changing how the world works. This is a hybrid role based out of our San Francisco, New York City, or London hubs. You'll report to an engineering director or a senior engineering manager. - We are open to hiring for this role at multiple levels, from senior to staff software engineer, with compensation ranges scaled to match your experience and expertise. πŸ¦ΈπŸ»β€β™€οΈ What you'll do - Design and develop robust, secure, and scalable generative AI services and applications using Python and modern frameworks to drive enterprise-wide transformation - Build and optimize high-performance, low-latency APIs and microservices to integrate advanced AI models and sophisticated agentic workflows into our core platform - Act as a whole-systems thinker by making meaningful system design decisions and owning the architecture of core platform components from initial proposal through production deployment - Implement and maintain responsive user interfaces using technologies like React and TypeScript to deliver intuitive user experiences and bridge the gap between backend services and frontend enablement - Drive proactivity without red tape by clearly communicating changes, plans, and proposals to cross-functional teams and collaborating closely with product managers, data scientists, and DevOps engineers - Partner with DevOps teams to build continuous deployment, logging, and monitoring systems that ensure top-tier performance, security, and reliability across distributed workloads ⭐️ What you need - 3-5+ years of hands-on experience as a software engineer with a strong emphasis on Python development in production environments - Proven expertise in building and deploying generative AI applications, leveraging LLMs, vector databases like Pinecone, Weaviate, or pgvector, and modern open-source agentic frameworks - Practical experience with microservices architecture, RESTful APIs, cloud platforms such as AWS, GCP, or Azure, and containerization with Docker and Kubernetes - Solid grasp of modern web technologies including FastAPI, Asyncio, database systems like PostgreSQL, and hands-on experience leveraging AI developer tooling like Claude, Cursor, or GitHub Copilot to accelerate your engineering workflows - Exposure to enterprise architecture including practical experience implementing IAM, SSO, SAML, OAuth, OIDC, RBAC, robust security best practices, or building services for enterprise administration and billing systems - A Connect mindset that thrives in collaborative settings where you actively engage with cross-functional teams and mentor other engineers, a Challenge spirit that drives you to tackle complex technical hurdles and proactively suggest innovative improvements, and an Own attitude where you take full accountability for delivering high-quality, resilient, and scalable code from conception to production 🍩 Benefits & perks (UK full-time employees): - Generous PTO, plus company holidays - Comprehensive medical and dental insurance - Paid parental leave for all parents (16 weeks) - Fertility and family planning support - Competitive pension scheme and company contribution - Annual work-life stipends for: - Wellness stipend for gym, massage/chiropractor, personal training, etc. - Learning and development stipend - Company-wide off-sites and team off-sites - Competitive compensation and company stock options ## About WRITER ## Company Overview - **One-liner**: WRITER provides an enterprise AI platform that enables organizations to build, activate, and supervise AI agents grounded in company data and powered by its own family of large language models (LLMs). - **Entity Type**: Private (Series C; $326M total funding) - **Headquarters**: San Francisco, California, United States - **Founded**: 2020 - **Founders**: May Habib (CEO) & Waseem AlShikh (CTO) ## Core Business - **Primary Industry**: Enterprise AI / Generative AI Software Development - **Target Customers**: B2B; Large enterprises in regulated industries (e.g., financial services, healthcare, professional services). Named customers include Accenture, Mars, Marriott, Uber, and Vanguard. - **Mission Statement**: To expand human capacity through superintelligence by building trustworthy AI that unites IT and business teams for enterprise-wide transformation. ## Products & Services - **WRITER Platform**: An end-to-end platform for building, deploying, and monitoring AI agents that are grounded in enterprise data and governed by IT controls. Includes an "AI Studio" for custom agent creation. - **WRITER Agent**: A delegation-based agent that executes complex, multi-step workflows from natural language instructions (e.g., drafting reports, conducting research, generating compliant content). - **Palmyra Family of LLMs**: WRITER’s own suite of purpose-built LLMs, designed for transparency, reliability, and control in regulated environments. - **Security & Compliance Integrations**: Pre-built integrations with enterprise security, identity, and observability stacks (e.g., SSO, audit logs, role-based access controls) to meet compliance standards. ## Market Standing - **Valuation/Market Cap**: Not publicly disclosed (total funding of $326M). - **Key Metric**: Annual recurring revenue (ARR) estimated at $26M (source: LinkedIn company profile). - **Notable Investors**: Premji Invest, Radical Ventures, ICONIQ Growth, Insight Partners, Balderton Capital, B Capital, Salesforce Ventures, Adobe Ventures, Citi Ventures, IBM Ventures. - **Growth Signals**: Headcount of ~727 employees (+33.1% YoY); operates in 42 countries; LinkedIn followers grew +35.7% YoY to ~88k; expanding office footprint with hubs in San Francisco, New York, London, Chicago, and Austin. ## Competitive Advantages - **Five-year track record of in-house LLM R&D**: Co-founders have been building AI for enterprise since 2013 (first company focused on machine translation). WRITER controls its own model stack, not just a wrapper on third-party APIs. - **Enterprise-first DNA**: Platform is built from the ground up for governance, compliance, and IT integration β€” a key differentiator in regulated industries. - **Purpose-built for agentic workflows**: Unlike generic chatbot platforms, WRITER focuses on autonomous, multi-step task execution with deep domain context. - **Strong partner ecosystem**: Backed by a consortium of strategic investors including Salesforce, Adobe, Citi, and IBM, signaling deep enterprise channel potential. ## Strategic Focus - **Agentic AI for the enterprise**: Moving beyond simple prompting to autonomous agents that can be delegated complex tasks. - **Deepening IT and security integrations**: Making it easy for security and compliance teams to approve and deploy AI at scale. - **Expanding AI research**: Continuing to invest in the Palmyra family of LLMs to maintain frontier capabilities. - **Global expansion**: Growing presence across North America and Europe (offices in SF, NY, London, Chicago, Austin). ## Why Work Here - **Hybrid culture**: The company is built around a mix of in-office collaboration and remote work. Offices are in San Francisco, New York, and London (plus Chicago and Austin). - **Ownership mindset**: All employees receive company stock options, plus a 401k plan with employer contributions. - **Growth opportunities**: "Expect to quickly improve your skills and expand your responsibilities" β€” learning and development stipend and generous PTO are provided. - **Cutting-edge technical challenges**: Teams build advanced AI technology from scratch, solving problems few other companies tackle. - **Comprehensive benefits**: Employer-covered medical, dental, and vision plans; life insurance; FSA; competitive parental leave; family-friendly policies. - **Strong values-driven culture**: Emphasizes active listening, high standards, long-term thinking, and diverse perspectives. - **Active hiring**: Multiple open roles across engineering, product, sales, and customer success (see careers page). ## Sources 1. [writer.com/about](https://writer.com/company/about/) 2. [writer.com](https://writer.com/) 3. [writer.com/careers](https://writer.com/company/careers/) 4. [LinkedIn Company Profile](https://www.linkedin.com/company/getwriter) 5. [Ashby Careers Page](https://jobs.ashbyhq.com/writer) ## Other roles at WRITER - [Commercial counsel](https://feeny.ai/job/commercial-counsel-writer-san-francisco-5e7rs2nv3axd) β€” San Francisco, CA - [Enterprise account executive (West)](https://feeny.ai/job/enterprise-account-executive-west-writer-san-francisco-3s9w5j3zadta) β€” San Francisco, CA - [Sales recruiter (Contract)](https://feeny.ai/job/sales-recruiter-contract-writer-san-francisco-ebrv4za6ky22) β€” San Francisco, CA - [Senior manager, lifecycle & audience marketing](https://feeny.ai/job/senior-manager-lifecycle-audience-marketing-writer-san-francisco-gn6ngs11drxb) β€” San Francisco, CA - [AI deployment engineer (East)](https://feeny.ai/job/ai-deployment-engineer-east-writer-new-york-azjxzwmqyta4) β€” New York, NY - [Senior AI adoption lead (West)](https://feeny.ai/job/senior-ai-adoption-lead-west-writer-san-francisco-rn0tjkzs1rza) β€” San Francisco, CA - [AI deployment engineer (West)](https://feeny.ai/job/ai-deployment-engineer-west-writer-san-francisco-cbgpr2vmhk22) β€” San Francisco, CA - [Security engineer, application security (UK)](https://feeny.ai/job/security-engineer-application-security-uk-writer-london-hk186rj0y21c) β€” London, United Kingdom - [Strategic account executive (Central)](https://feeny.ai/job/strategic-account-executive-central-writer-chicago-5w8y6z5zcwyq) β€” Chicago, IL - [AI transformation lead (East)](https://feeny.ai/job/ai-transformation-lead-east-writer-new-york-90va3k7wpjw3) β€” New York, NY