Jobs at 9fin

Lead the design, deployment, and scaling of machine learning and generative AI systems. Guide end-to-end model development, architecture, production reliability, MLOps, and engineering excellence. Mentor engineers, shape technical roadmaps, collaborate cross-functionally, and drive organization-wide AI adoption. The role combines hands-on technical leadership with people management in a fast-paced startup environment.

Develop backend services and APIs powering AI and generative AI tools, while improving search performance, scalability, and reliability. Design data flows, integrate ML services, work with Elasticsearch and PostgreSQL, and contribute to architecture, access control, and visualization infrastructure. Lead code reviews, mentor engineers, refactor systems, document solutions, and own projects through delivery while collaborating with product, design, data science, and business teams.

Own marketing analytics across the inbound funnel, attribution, channel and campaign performance, CAC, LTV, and revenue contribution. Build dbt models and semantic-layer metrics using BigQuery and marketing platforms, maintain web and lead-data instrumentation, ensure data quality and GDPR compliance, and provide actionable insights to marketing, sales, and leadership.

Own strategy and execution for AI-powered products, including conversational AI, agentic workflows, legal document extraction, and covenant analysis. Partner with ML engineers, data scientists, legal experts, and customers to define roadmaps, evaluate probabilistic model outputs, improve data and feedback loops, and ensure accuracy, explainability, and responsible AI practices. Lead an engineering squad while translating technical capabilities into value for financial and legal professionals.

Build and maintain cloud infrastructure, infrastructure-as-code modules, CI/CD pipelines, developer portals, and DevOps tooling. Implement AWS multi-account infrastructure, apply cloud security best practices, improve observability and SLI/SLO reporting, and support incident management. The role focuses on enabling a strong DevOps culture and delivering an excellent developer experience through scalable, secure, and reliable platform solutions.

The Senior Product Designer will shape AI-native products for complex financial workflows, partnering with customers, product, engineering, data, and subject matter experts. Responsibilities include user discovery, product strategy, workflow design, AI insight interfaces, prototyping, high-fidelity UI, design-system contributions, and communicating design rationale. The role focuses on trustworthy, precise experiences for sophisticated users working with complex datasets and high-stakes debt-market information.

Build and evolve 9fin’s AI platform from the ground up, supporting generative AI, agentic AI, RAG, model serving, embeddings, vector search, and intelligent automation. Develop APIs, SDKs, orchestration layers, deployment pipelines, observability, evaluation, and governance capabilities. Partner with AI and backend engineers to establish scalable architecture, developer tooling, operational standards, and reliable production AI services.

Own the operational engine of 9fin’s Legal Affairs function, including Ironclad CLM, legal intake, playbooks, knowledge management, KPI reporting, outside counsel spend tracking, and legal technology. Partner with the General Counsel on business reviews and cross-functional initiatives such as M&A diligence, trademark management, and regulatory readiness. The role requires building scalable processes, managing projects, improving workflow adoption, and supporting stakeholders across the business.

Deploy 9fin’s AI platform within buy-side investment workflows, including sourcing, underwriting, portfolio monitoring, and relative value analysis. Map client processes, configure AI capabilities, drive user adoption, support champions, monitor usage, and identify expansion opportunities. Translate client feedback into product roadmap input, case studies, workflow evidence, and competitive intelligence. The role requires deep credit investing experience, familiarity with AI-native research tools, strong communication, confidentiality, and cross-functional collaboration.

Own planning, forecasting, reporting, financial modeling, KPI dashboards, SaaS metrics, and business partnering for 9fin. The role supports budgeting, headcount planning, board and investor reporting, variance analysis, commercial decision-making, and leadership communications. It also emphasizes AI and automation, including improving reconciliations, data validation, recurring analyses, reporting workflows, and finance systems. The analyst will partner with commercial, product, operational, talent, and finance stakeholders in a fast-growing SaaS business.

Lead product strategy and execution for an AI-powered debt markets platform. Define product vision, conduct user discovery, prioritize initiatives, establish success metrics, and guide continuous improvement. Build collaborative squads, communicate technical and financial concepts effectively, influence stakeholders, and manage cross-functional relationships. The role requires an analytical, strategic, collaborative product leader with strong interest in AI and experience building products, preferably in FinTech or B2B SaaS.

Design and build generative AI applications for complex financial and legal workflows. Lead the full model lifecycle from experimentation and training through testing, monitoring, and deployment. Apply advanced techniques across information retrieval, knowledge graphs, recommendation systems, statistical modeling, and GenAI. Collaborate cross-functionally, translate business problems into scoped initiatives, mentor teammates, promote AI adoption, and deliver production-ready solutions with strong product impact.

Backend Engineer responsible for designing systems, developing Python backend services, APIs, data processing, automation, and web application functionality. The role includes technical leadership on projects, code reviews, mentoring, experimentation, refactoring, documentation, and collaboration with product, financial, legal, and editorial teams. The engineer will work primarily with Flask, FastAPI, PostgreSQL, AWS, Lambda, Docker, and ECS.

Build production generative AI systems for complex financial and legal workflows. Responsibilities include document understanding, structured information extraction, model lifecycle management, retrieval and context engineering, data validation, evaluation, deployment, and monitoring. The role requires collaboration across teams, mentoring, product focus, and applying advanced AI research to convert legal and financial documents into reliable structured data.

Lead cross-functional engineering projects from system design through deployment, building backend services, APIs, data processing, automation, and web application functionality. Work across Python, TypeScript, React, AWS, and PostgreSQL while mentoring developers, conducting code reviews, improving developer experience, and collaborating with product, design, clients, and domain experts. Own features through iteration and contribute to AI-enabled financial data and workflow products.

Design and build generative AI applications for complex financial and legal workflows. Lead the end-to-end model lifecycle, including experimentation, training, evaluation, monitoring, and deployment. Apply machine learning, information retrieval, knowledge graphs, recommendation systems, and agentic AI techniques. Collaborate across teams, translate business problems into experiments, promote AI adoption, and mentor teammates while delivering scalable, production-ready systems on AWS.

Owns content analytics end to end, including engagement measurement, event instrumentation, audience analysis, content classification, competitive coverage tracking, and editorial attribution. Builds dbt models in BigQuery or similar warehouses and maintains the Omni semantic layer for trusted self-service reporting. Partners with editors to diagnose performance drivers, prioritize coverage, and translate complex analysis into actionable editorial strategy.

Design and maintain AWS infrastructure, Infrastructure as Code modules, CI/CD pipelines, developer portals, observability practices, and SRE capabilities. The role focuses on improving developer experience, cloud security, release velocity, reliability, and scalable engineering workflows through platform and DevOps solutions.

Owns backend systems across the product platform, leading architecture, scaling, distributed systems initiatives, production migrations, code reviews, and mentorship. Partners with Product, Data, editorial, and legal experts to deliver reliable services. The role requires strong Python, API, SQL, relational modeling, event-driven architecture, observability, and production operations experience, with opportunities to improve developer tooling and modernize legacy systems.

Embedded strategic and tactical HR partner for the Content organization, advising senior leaders on organizational design, talent management, learning and development, compensation, performance, employee relations, wellbeing, and UK employment law. The role supports managers, analyzes people data, identifies organizational risks, embeds HR systems and processes, and contributes to broader People function initiatives in a fast-growing hybrid scale-up.