Lead AI Software Engineer at Tracer | London

About UsAt Tracer, we are pioneering the development of autonomous AI agents designed specifically for production data pipelines. As an early-stage, venture-backed startup, we are supported by seasoned professionals and investors who foresee AI's transformative impact on enterprise software over the coming decade. Our tight-knit team is comprised of senior experts who are keenly focused on execution and innovation. About the RoleWe are seeking a Lead AI Software Engineer to join our London team, responsible for creating and managing the core systems that convert production alerts into actionable root cause analyses (RCAs) and corrective suggestions. While the agent handles the heavy lifting, you will ensure that human oversight remains integral to production decisions.In this role, you will serve as the primary technical authority for our systems, collaborating closely with the founders and engaging in hands-on development. You’ll Love Our Tech StackPython + LangGraph (for multi-agentic alert investigation)Rust (to ensure speed and correctness)ClickHouse (to manage high-volume events and investigation histories)AWS + Terraform (for self-building infrastructure)Next.js + TypeScript (for dynamic front-end experiences) What You’ll DoIn this pivotal role, you will oversee the systems that transform alerts into thorough investigations and RCAs. Your responsibilities will include:Designing and building the core alert, investigation, and RCA pipeline using PythonCrafting and implementing essential systems, such as:Alert ingestion and normalizationContext enrichment and correlationProblem framing outputsHypothesis orchestration engineInvestigation execution runtimeInvestigation artifacts and reportingLeading crucial architectural decisions to ensure the system is observable, auditable, and reliable from day oneCollaborating with founders to effectively deploy a select few high-value alert types before gradually expanding our capabilitiesDeveloping customer-ready integrations throughout the pipeline

Join Tracer as a Junior Engineer and kickstart your career in engineering. This exciting role offers the opportunity to work on innovative projects while collaborating with a talented team in a dynamic environment. You will contribute to the development of cutting-edge solutions, gaining hands-on experience and advancing your skills in the engineering field.

Join Our TeamAt Tracer, we are pioneering the development of autonomous AI agents designed to enhance production data pipelines. As a venture-backed startup, we are supported by a network of seasoned investors and industry leaders who share our vision of transforming AI into a critical component of enterprise software in the coming decade. Our compact team is composed of experienced professionals dedicated to delivering impactful solutions. Role OverviewWe are on the lookout for a Founding Senior Backend Engineer based in London. In this pivotal role, you will take ownership of building the core systems that convert production alerts into actionable root cause analyses (RCAs) and effective fix recommendations, targeting a select few high-value alerts.This position merges backend engineering with product development and customer-centric problem-solving, aiming to alleviate real-world production challenges with robust, reliable systems that engineers can depend on. Our Tech StackPython + LangGraph for multi-agent alert investigationRust for high-performance systemsClickHouse for managing high-volume event data and investigation historiesAWS + Terraform for self-sustaining infrastructureNext.js + TypeScript for an engaging frontend experience Key ResponsibilitiesAs the Founding Senior Backend Engineer, you will:Design and build the foundational alert, investigation, and root cause analysis (RCA) pipeline using Python.Develop essential systems including:Alert ingestion and normalizationContext enrichment and correlationProblem framing outputsHypothesis orchestration engineInvestigation execution runtimeInvestigation artifacts and reportingLead architectural decisions ensuring the system's observability, auditability, and reliability from day one.Work closely with the founders to deliver a focused set of high-impact alert types, while strategically expanding coverage.Create customer-ready documentation and reports that enhance user understanding and trust in the system.

Join hyperexponential as a Lead Software EngineerAt hyperexponential, we are at the forefront of innovation, creating a groundbreaking AI-powered platform that transforms decision-making in the $7 trillion insurance industry. Our technology influences vital outcomes, from the successful launch of rockets into space to the efficient deployment of autonomous vehicles and the swift recovery of communities after disasters.For too long, insurers have relied on outdated tools to make multi-billion dollar decisions. We are revolutionizing this landscape. Our platform seamlessly integrates data, AI, and expertise, providing insurers with a rapid pathway from submission to decision, empowering them to act with agility, intelligence, and confidence.With backing from esteemed investors like a16z, Highland Europe, and Battery Ventures, we are expanding our global footprint and have earned the trust of nearly 50 of the world’s largest insurers, boasting zero churn and billions in premiums flowing through our platform.What began as a singular product in one market has swiftly evolved into a comprehensive, multi-product platform that supports every aspect of pricing and underwriting. AI is embedded in our core operations, from developing the world’s first domain-specific AI peer programmer for insurance to innovating workflows that redefine industry standards.At hyperexponential, our strength lies in our people. Here, your impact is not determined by your title or tenure, but by the challenges you embrace and the discipline you exemplify. Surrounded by a team that pushes boundaries, you will engage in the most meaningful work of your career in an environment built to thrive.If this resonates with you, we invite you to join us in shaping the future.About the hxAI TeamAt hx, AI is not an accessory; it is integral to our mission. We are transforming the insurance software landscape through generative AI. Our team merges advanced LLM technology with deep industry knowledge to tackle challenges that others overlook.Currently, we are focused on two flagship products: a powerful ingestion engine that converts unstructured insurance documents into actionable insights, and our flagship offering, an AI peer-programmer embedded in a custom IDE, revolutionizing how actuaries and underwriters model risk and make critical financial decisions.This is applied AI that delivers tangible results. As a Lead Software Engineer, you will be part of an agile, high-ownership team that drives innovation and directly influences how AI reshapes the industry.

About TracerTracer is an innovative early-stage startup that specializes in developing autonomous AI agents for production data pipelines. Backed by seasoned investors and industry leaders, we believe that AI will revolutionize production systems, becoming a key player in enterprise software over the next decade. Our team is composed of highly skilled professionals focused on delivering impactful results. Role OverviewWe are seeking a Founding AI Engineer (Staff) to join our London team. In this pivotal role, you will be responsible for designing the core architecture and launching an AI agent that generates reliable root cause analyses (RCAs) and actionable suggestions for significant alerts. While human oversight remains essential for production decisions, you will empower the agent to handle the intricacies of data management. Our Technology StackPython with LangGraph for multi-agent alert investigationsRust for high-performance systemsClickHouse for scalable event and investigation historyAWS and Terraform for self-managing infrastructureNext.js and TypeScript for an engaging front-end experience Your ResponsibilitiesAs the core architect, you will transform alerts into comprehensive investigations and RCAs. Your key tasks will include:Designing and building the primary alert investigation and RCA pipeline using PythonCreating essential systems such as alert ingestion, context enrichment, hypothesis orchestration, and reportingMaking critical architectural decisions to ensure reliability and observability from the outsetCollaborating with founders to refine and expand high-value alert typesDeveloping customer-ready integrations across the pipeline

Join Tracer as a Founder's Associate Intern, where you will have the unique opportunity to work directly with our founding team. This internship is designed for highly motivated individuals eager to gain hands-on experience in a dynamic startup environment. You will assist in various projects, gaining insights into strategic decision-making and operational processes.

Join Faculty as a Lead Software Engineer where you will spearhead innovative projects and lead a talented team of developers. In this pivotal role, you will be responsible for designing and implementing high-quality software solutions while mentoring junior engineers to enhance their skills and foster a collaborative environment.

At Coram AI, we are revolutionizing video security in today's digital landscape. Our innovative cloud-native platform leverages cutting-edge computer vision and artificial intelligence to empower businesses with enhanced safety, informed decision-making, and rapid response capabilities. Experience real-time alerts, effortless clip sharing, and comprehensive visibility across multiple sites.Joining our dynamic, agile team means embracing clarity, excellence, and impactful contributions. Every team member has a voice, delivers significant work, and plays a vital role in shaping how AI can foster a safer and more interconnected world.In this role, you will be part of a pioneering team responsible for managing a sophisticated infrastructure that transcends conventional cloud setups. Beyond our robust AWS and Kubernetes configurations, we also oversee a vast array of IoT devices. We are in search of a skilled engineer who will play a crucial role in developing and maintaining our edge and cloud stack that supports our IoT product offerings, focusing on both infrastructure and the bespoke software we utilize.You will tackle intriguing challenges at the confluence of user experience, machine learning, and infrastructure, while committing to excellence, continuous learning, and delivering exceptional products in a fast-paced startup environment.

At Swap, we are revolutionizing the landscape of agentic commerce with our cutting-edge AI-native platform that seamlessly integrates backend operations with innovative storefront experiences.Designed for brands aiming to sell anything, anywhere, Swap centralizes global operations and enhances intelligent workflows, enabling margin-protecting decisions through real-time data insights. Our diverse product offerings encompass cross-border transactions, tax solutions, returns management, demand planning, and a next-generation storefront that equips merchants with full transparency and confidence.We are committed to fostering a culture that prioritizes clarity, creativity, and shared ownership as we redefine the future of global commerce.About the RoleWe are on the lookout for a dynamic Lead AI Engineer to spearhead the development of scalable conversational and autonomous AI agents within the e-commerce sector. In this pivotal role, you will be responsible for the architecture and technical direction of our agent platform, creating production-ready systems capable of managing high-volume agent workloads using modern JavaScript and Python frameworks. As a key member of the team, you will set engineering standards, shape platform architecture, and mentor fellow engineers while collaborating closely with product and design teams to bring intelligent agent experiences to fruition.

Corgi, an AI-driven insurance provider for tech startups, operates as a licensed carrier with full regulatory approval. With $108M in funding, the company is expanding rapidly across the UK and EU. The team builds new products and services using artificial intelligence, aiming to reshape insurance for a new generation of businesses. Role overview This Lead Engineer position is based in London. The role centers on building and launching products from the ground up, often without a fixed roadmap. Work moves quickly, with ideas progressing from concept to deployment in short cycles. Candidates who have shipped side projects, weekend builds, or products with real users will be especially valued. What we look for Energy and drive to thrive in a high-velocity startup setting Proven experience independently building and delivering substantial projects Ability to produce results within hours or days, not just over sprints or quarters Comfort working across the technology stack and adapting to new challenges Strong opinions, paired with openness to better ideas Focus on delivering outcomes rather than pursuing titles How the team works Decisions are made quickly, prioritizing action over perfection New products and improvements roll out regularly, not just quarterly Ship-and-iterate mindset, with short review cycles High intensity during launches, with no forced downtime between projects Transparency in decision-making Internal competition encourages everyone to raise their game This role suits builders who want to make a real impact. Behaviors that won't work here Playing politics, avoiding responsibility, or spreading gossip Taking feedback personally instead of using it to improve Adding unnecessary complexity instead of simplifying Missing deadlines after making commitments How to apply Share links to your GitHub, personal website, or live projects you have built Resumes are not required Send your application to: sergio@corgi.com Evidence of your work is required; applications without it will not be considered

Join CUBE, a pioneering global RegTech firm that sets the benchmark for regulatory intelligence in the financial services sector. Our innovative SaaS solutions, driven by advanced AI technology, simplify the complexities of compliance for our clients.Why Choose CUBE? CUBE is a globally recognized leader in Regulatory Technology, with our top-tier SaaS offerings trusted by leading financial institutions worldwide. In 2024, CUBE experienced remarkable growth exceeding 50%, fueled by organic expansion and strategic acquisitions. We thrive in a fast-paced, high-performance environment, continually pushing the limits of our products, services, and operations. At CUBE, we don’t just adapt; we lead. Our future is shaped by bold, ambitious individuals eager to make a meaningful impact. Our “make it happen” culture empowers you to take charge of your career and fast-track your personal and professional growth from day one. With over 700 employees in 19 countries across EMEA, the Americas, and APAC, we operate as a cohesive unit with a shared mission to revolutionize regulatory compliance. Diversity, collaboration, and purpose are at the core of our success. We were among the pioneers in leveraging AI for regulatory intelligence and continue to set the standard with our state-of-the-art technology. At CUBE, you will collaborate with some of the brightest minds in AI research and engineering to develop impactful solutions that are transforming the regulatory compliance landscape.Role Overview:As the Lead Software Engineer, you will guide a delivery squad in building and operating C#/.NET web services, Angular front-end applications, and event-driven services on Azure Kubernetes Service (AKS). You will set the technical vision for the squad while managing engineers, engaging hands-on with complex tasks, and ensuring reliable, secure, and sustainable delivery. You will also champion the integration of AI-assisted development tools to enhance engineering productivity and elevate the quality of our deliverables.Purpose:This position is crucial for transforming architectural vision into scalable, high-quality software through strong technical leadership and disciplined execution. It ensures that the squad achieves a balance between delivery speed and long-term maintainability by embedding ownership, engineering standards, and contemporary development practices.

Why Join Faculty?Founded in 2014, Faculty believes that artificial intelligence (AI) is poised to be one of the most transformative technologies of our era. Over the years, we have collaborated with more than 350 global clients, helping them enhance their performance through human-centered AI solutions. Discover our impactful projects here.At Faculty, we prioritize genuine innovation over fleeting trends. We focus on developing and implementing responsible AI that truly makes a difference. Our clients range across various sectors, including government, finance, retail, energy, life sciences, and defense, and we possess an unmatched depth of technical, product, and delivery expertise.As our reputation grows, we continuously seek talented individuals who share our intellectual curiosity and are eager to leave a positive legacy through technology.AI is a groundbreaking technology; join us to explore its most powerful applications and help bring them to life.About the TeamWithin our Professional and Financial Services Business unit, we leverage over a decade of Applied AI experience to assist our clients in navigating a fast-evolving landscape. We create and integrate AI solutions that enhance efficiency, improve customer experience, and uncover commercial opportunities in uncertain markets. In a highly regulated industry, we see immense potential for meaningful innovation and are proud to set the standard for combining technical excellence with secure deployment.About the RoleAs a Lead Software Engineer, you will drive the technical direction and execution of complex, innovative AI projects. Acting as a technical authority, you will apply your expertise across various initiatives, from AI strategy formulation to client-side implementations, ensuring that architectural decisions are both robust and reliable. This role requires a blend of profound technical knowledge and strong leadership capabilities, emphasizing innovation, team development, and the creation of reusable solutions across the organization. If you are ready to oversee high-stakes projects and deliver impactful, innovative results, this is your opportunity to shape our future.What You'll Be DoingLeading the technical direction and delivery of sophisticated AI projects.Applying your technical expertise to various projects, ensuring sound architectural decisions.Driving innovation while fostering team growth and collaboration.Building reusable solutions that can be leveraged across the organization.

Join Attio: Pioneering the Future of CRM in the AI EraAt Attio, we are on a transformative journey to innovate CRM solutions tailored for the AI-driven landscape. Our aspiration is to build the first AI-native CRM system, specifically crafted for the most ambitious go-to-market teams. With our recent $52M Series B funding, led by GV (Google Ventures) and supported by key investors like Redpoint, Balderton, Point Nine, and 01A, we are excited to tackle complex technical challenges. Our goal is to not only delight our users but also to set a new industry standard.About the RoleOur engineering team is dedicated to solving the most intricate challenges, ensuring our users have a seamless experience. We are building real-time infrastructure and AI-native architecture, complemented by an effortless frontend, all powered by a fast-moving team that values rigorous thinking and exceptional quality.We seek Engineering Leads who are enthusiastic about creating outstanding teams that push the boundaries of innovation, focus on the finer details, and revolutionize the way millions work. This role involves both hands-on technical contributions and leading a small, specialized group of engineers.

About LendableLendable is dedicated to creating cutting-edge technology that empowers individuals to secure credit and save money effectively. As one of the UK’s newest unicorns, our dynamic team of over 700 is driving growth in the fintech sector:Recognized as one of the fastest-growing tech companies in the UK.Achieved profitability since 2017.Supported by prominent investors, including Balderton Capital and Goldman Sachs.Highly rated by customers, boasting an impressive 4.9 rating across thousands of reviews on Trustpilot.To date, we have reimagined three major consumer finance products: loans, credit cards, and car finance. Our commitment is to deliver funds to our customers within minutes, rather than days.As we expand, we are targeting the two largest Western markets (the UK and US), where vast amounts of financial products are still managed by traditional banks with outdated systems and cumbersome processes.Join Us If You Want ToTake ownership of a broad scope of responsibilities, making impactful decisions that shape the future of Lendable from day one.Collaborate with a small team of exceptional individuals who are resourceful and innovative in solving problems and challenging the status quo.Develop top-tier technology in-house, utilizing new data sources, machine learning, and AI to automate and optimize processes.About the RoleWe are seeking a proactive AI Engineer to join our Internal Automation team at Lendable, aimed at enhancing operational efficiency across the organization.Your mission will be to empower internal teams—from Finance and Compliance to Product and QA—by creating AI-driven tools, integrations, and automated workflows. You will work closely with a compact team (4 engineers, 1 PM) focused on reducing friction, automating monotonous tasks, and allowing colleagues to dedicate more time to high-value activities.

Join the Heidi Health TeamAt Heidi, we are on a mission to revolutionize healthcare with our innovative AI Care Partner, designed to assist clinicians throughout the entire care process—from documentation to effective delivery.Our goal is to double healthcare’s capacity while ensuring that care remains profoundly human. In just 18 months, Heidi has successfully reclaimed over 18 million hours for clinicians and facilitated more than 73 million patient visits. Currently, our platform supports over two million patient visits weekly across 116 countries and in more than 110 languages.Founded by healthcare professionals, Heidi unites a diverse team of clinicians, engineers, designers, and scientists, all driven by a common objective: to enhance the human connection pivotal to healthcare.With nearly $100 million in funding, we are rapidly expanding our presence in the USA, UK, Canada, and Europe, collaborating with leading healthcare systems such as the NHS, Beth Israel Lahey Health, and Monash Health.If you are ready to take on this exciting challenge, we invite you to apply!

Company OverviewDeductive AI is pioneering the development of the world's first real-time reasoning engine designed to identify and mitigate large-scale software outages. By employing advanced reasoning techniques on distributed systems, code, and statistical anomalies, we analyze vast amounts of telemetry data—including metrics, logs, traces, and events—in real-time. Our accomplished team boasts decades of experience from industry leaders such as Databricks, Facebook, Thoughtspot, Google, Splunk, and Amazon. Backed by top-tier venture capital firms, we are well-positioned for growth and innovation.Internship OverviewWe are looking for innovative interns to join our team and engage with cutting-edge technology. You will tackle fascinating challenges at the intersection of artificial intelligence, code understanding, and data analytics. Your work will involve distributed systems, the development of AI agents, and the fine-tuning and benchmarking of Large Language Models (LLMs).This is a paid, on-site internship based in Camden, London. As a Software Engineer Intern at Deductive AI, you will have the opportunity to contribute to the next generation of foundational code and data processing systems that can reason over extensive datasets, both structured and unstructured. We are committed to aligning projects with your skillset and preferences.

Join WatershedWatershed is at the forefront of enterprise sustainability solutions, empowering businesses such as Airbnb, Carlyle Group, FedEx, Visa, and Dr. Martens to effectively manage climate and ESG data. Our platform generates audit-ready metrics for both voluntary and regulatory reporting, including CSRD, while driving genuine decarbonization efforts. We seek passionate individuals eager to build impactful products, thrive in a mission-driven startup environment, and contribute to shaping the culture of an expanding team.With offices in San Francisco, New York, Denver, London, Paris, Berlin, Sydney, Mexico City, and a remote workforce across the US and Europe, we hope you’ll consider being part of our journey!Your RoleWe are in search of a dedicated software engineer to join our sustainability AI reporting team. As a key member of a cross-functional team, you will develop cutting-edge AI tools that assist businesses in managing and reporting their sustainability progress. Utilize LLMs, embeddings, and other AI technologies to deliver customer-centric features and help establish the technical framework for AI at Watershed.This position is based in our London HQ for 4 days a week.ResponsibilitiesDeploy code to production on day onePrototype, develop, and iterate on new product areas, equipping our customers with powerful AI tools for information extraction and report generationProductionize and launch core technologies that enhance AI capabilities based on extensive operational sustainability dataStay abreast of AI advancements to assess their relevance for WatershedWrite efficient, well-structured, tested, and maintainable code across our technology stackQualificationsYou may be a great fit if you possess:3+ years of software engineering experience, preferably in Node.js web developmentExperience in developing customer-facing products rooted in user needsEnthusiasm for joining a startup and contributing to the evolution of a growing engineering teamStrong full-stack development skills with a solid understanding of modern web technologies

Faculty AI develops artificial intelligence solutions for organizations across government, finance, retail, energy, life sciences, and defense. Since 2014, the team has partnered with over 350 clients worldwide, focusing on responsible AI that delivers measurable results. Learn more about Faculty's impact here. Innovation and practical application guide the work at Faculty. Engineers and scientists are encouraged to challenge assumptions and advance AI technology, building products that make a real difference. Role overview Faculty is seeking Software Engineers in London to help develop Frontier, the company’s main Decision Intelligence AI platform. This position focuses on backend development and cloud infrastructure, supporting the platform’s growth and reliability. Engineers in this role help shape a product designed to bring AI-driven insights to real-world decision-making. What you will do Develop and maintain backend services for the Frontier platform Work on cloud infrastructure to enable scalable AI solutions Apply technical best practices throughout the software development lifecycle Tackle complex, real-world challenges using advanced technology Collaborate with colleagues to deliver AI products that have an impact in sectors like healthcare, logistics, and sustainability Impact areas Optimize hospital bed management with AI-driven tools Streamline logistics for military and public sector organizations Support sustainability projects using data-driven insights This role offers the opportunity to influence how organizations make decisions with AI and machine learning. Faculty values engineers who want to build technology that drives positive change.

Join us at Orbital as we redefine real estate transactions to be smarter, faster, and seamless. As the largest asset class globally, real estate is still hindered by outdated legal processes that are slow and manual. Lawyers face the daunting task of meticulously reviewing lengthy documents while clients demand quicker, more transparent due diligence. Enter Orbital Copilot, the AI-powered assistant tailored specifically for commercial real estate law. Built in collaboration with experienced real estate attorneys, it enhances complex due diligence processes by up to 70%, all while ensuring legal-grade accuracy. With a recent funding boost of $60 million in Series B, we are poised for rapid expansion across the UK and US. We are proud to be partnered with leading firms like Goodwin and BCLP, empowering legal teams to focus on their core competencies: exercising sharp legal judgment, providing exceptional client service, and closing deals efficiently. At Orbital, you will be part of a team that is revolutionizing the real estate transaction landscape - moving fast, collaborating effectively, and empowering you to make a significant impact from day one.As a Lead Software Engineer, you will develop innovative tools that transform how the world’s largest asset class is transacted. We’re shifting property transactions from tedious manual checks to an automated AI solution that mimics the thought processes of real estate lawyers.You won’t just implement builds; you will leverage your expertise to guide product development and lay the groundwork for our next growth phase. The potential for influence and innovation is immense.Key ResponsibilitiesLead the development of critical product features from ideation to production, establishing the technical direction and architecture.Oversee projects from start to finish, mentoring small teams of 2-4 engineers to ensure the delivery of reliable production systems.Direct AI coding agents to create, iterate, and refine high-quality software.Engage with a tech stack that includes TypeScript, React, PostgreSQL, and Python, reviewing and enhancing the code generated by AI agents.Quickly transform new ideas into customer-facing features, ensuring alignment with user expectations and market demands.

Join our dynamic team at Faculty as a Lead Software Engineer, where you will spearhead innovative projects and mentor a talented group of developers. You will play a vital role in shaping our software solutions while collaborating with cross-functional teams to deliver high-quality products. Your leadership will help drive our mission to revolutionize the tech landscape.