Machine Learning Engineer, Platform

About Light.At Light, we are on a mission to transform outdated factory-era ERPs into dynamic, living software. Our Smart Financial Platform equips modern, global businesses with capabilities like automated accounting, real-time reporting, and financial workflows that evolve with their pace.Creating alongside our customers, we prioritize speed and craftsmanship. In a short span, we've evolved from a concept to a vital resource for renowned companies such as Lovable, Legora, and Keyshot. Our users don’t just work with Light—they enjoy using it.As a pioneering team, we are creating a new software category. Imagine engineers passionate about finance, designers focused on reconciliation, and operators treating finance as a product. If you’re enthusiastic about revolutionizing financial workflows, you’re in the right place.Supported by top-tier investors and guided by industry leaders, we are developing groundbreaking products with the freedom to innovate boldly and take ownership of our results. Join us in making Light the global standard for next-gen finance.The AI Platform Engineer RoleAs a member of the Foundation Team, which acts as the catalyst for our engineering organization, you will play a pivotal role in architecting our internal

Role Overview Writer is hiring a Senior Software Engineer to help build and improve our Enterprise AI Platform. Based in London, this role centers on designing and developing software that supports efficiency and better user experiences for a range of clients. What You Will Do Develop and maintain software for our Enterprise AI Platform Work with cross-functional teams to deliver reliable and scalable solutions Contribute ideas and technical expertise to shape the direction of AI products at Writer Collaboration This position works closely with engineers, product managers, and other teams to ensure our software meets client needs and quality standards. Your input will help guide the evolution of AI tools within the company.

Join hyperexponential as an AI Engineer - PlatformAt hyperexponential, we're at the forefront of developing an AI-driven platform that empowers vital decision-making in a $7 trillion industry, guiding critical choices about risks and pricing strategies. Our innovative decisions influence significant outcomes: from successful space rocket launches to the rollout of autonomous vehicles and community recovery post-natural disasters.Historically, the insurance sector has relied on outdated tools to make billion-dollar decisions. We're revolutionizing this landscape. Our platform seamlessly integrates data, AI, and human expertise, streamlining the insurer's journey from submission to decision, enabling faster actions and bolder risk management.Supported by esteemed investors like a16z, Highland Europe, and Battery Ventures, we are expanding our reach globally. Nearly 50 of the world’s largest insurers trust us, enjoying zero churn and processing billions in premiums through our platform.What started as a single product has rapidly evolved into a multi-product, multi-territory powerhouse that enhances every aspect of pricing and underwriting in insurance. AI is central to our operations, from creating the first domain-specific AI peer programmer for insurance to reinventing workflows that transform industry practices.At hx, the difference lies in our people. Here, your impact is not constrained by titles or tenure; it is defined by the challenges you embrace and the discipline you exhibit. Surrounded by inspiring peers, you'll engage in some of the most impactful work of your career within a resilient organization.If this resonates with you, we invite you to help us shape the future.About the hxAI TeamAI is integral to our software development and decision-making processes. From advanced document intelligence to a specialized AI peer-programmer for actuaries and underwriters, hx is setting new standards for generative AI in the insurance sector.The AI Platform team is essential to this mission, as we design and operate the systems that facilitate safe, scalable AI training, deployment, evaluation, and monitoring. This includes model serving, data pipelines, observability, deployment automation, and compute orchestration.Collaborating closely with product and research teams, we convert rapid experimentation into robust, cost-effective, and developer-friendly production systems. Our success is reflected in quicker releases, improved model performance in real-world applications, and AI offerings that clients can rely on for critical decisions.

Join Us at ConveoAt Conveo, we are pioneering an AI research platform that facilitates rapid, cost-effective, and high-quality consumer and B2B research. Our innovative AI video interviewer is trusted by global brands such as Unilever, Google, and Orange, empowering insights across marketing and product teams.Why This Role MattersTraditional research methods are often slow, costly, and lack depth. They require specialized expertise, which can be a barrier for many organizations. By addressing these challenges, we enhance how companies comprehend and serve their customers.Your Future TeamYou will be part of an exceptionally skilled and passionate team dedicated to pushing boundaries while enjoying our work. Our collective experience spans decades in market research, engineering excellence, and entrepreneurship.Our Work CultureWe prioritize our clients and the solutions we offer, consistently going above and beyond.Our engineering team collaborates directly with customers, fostering open communication.We balance hard work with fun, creating an energetic atmosphere.To maintain our high standards, we strive for a lean but effective team.About the RoleThis position transcends a traditional infrastructure role; we seek an individual who is adept at strengthening Kubernetes clusters, contributing to product features, and developing internal tools that enhance our product and engineering capabilities. As a Senior Platform Engineer, you will own the infrastructure and deployment platform that powers Conveo's AI research product while influencing the engineering approach. You will establish AI toolchains, workflows, and safeguards that allow our engineers to operate efficiently with automation and AI.This is a critical role with significant impact. You will build upon existing foundations and elevate how Conveo builds, deploys, and manages our systems at scale. As we expand from 8 to over 18 engineers this year, you will ensure our infrastructure evolves in tandem with our growth and customer needs.

Join Contentful as a Senior Backend Engineer specializing in our cutting-edge AI Platform. In this pivotal role, you will architect and develop robust backend systems that support our innovative AI solutions. Collaborate with a dynamic team of engineers and data scientists to design scalable APIs and enhance our platform's capabilities.

Join Us in Revolutionizing the Creator Economy with AIFanvue is a leading force in the rapidly evolving creator monetization landscape. Our AI-driven platform empowers creators to engage, connect, and earn directly from their audiences on a grand scale. Following our recent Series A funding, we have achieved over $100 million in annual recurring revenue, experiencing triple-digit growth year-over-year and supporting a vibrant community of hundreds of thousands of creators and millions of fans worldwide.As a Platform Engineer at Fanvue, your mission will be to streamline processes for our engineering teams. This role is pivotal in developing the infrastructure, tools, and foundational components that enable our product teams to deliver solutions swiftly, safely, and confidently at scale. Your ResponsibilitiesConstruct and uphold core platform infrastructure across diverse cloud environmentsEnhance CI/CD pipelines to facilitate rapid, secure, and consistent deploymentsDesign and implement observability, monitoring, and alert systems for platform servicesDevelop self-service tools and platform primitives that empower teams to operate independentlyCollaborate with product teams to assess infrastructure needs and eliminate obstaclesBoost reliability, scalability, and cost-effectiveness across core systemsManage incidents, perform post-incident analyses, and implement lasting solutionsContribute to the documentation, standards, and best practices for the platform Who You AreProven experience as a platform, infrastructure, or backend engineerProficient in working with cloud platforms and distributed systemsFamiliar with infrastructure as code, CI/CD systems, and monitoring toolsPossess a product-oriented mindset and a collaborative spirit

Role overview Funding Circle seeks a Senior AI Platform Engineer based in London. This role centers on shaping and improving AI-powered solutions that make small business financing more accessible. The focus is on designing, building, and refining machine learning systems that enable faster, more effective lending decisions. What you will do Design and develop AI platforms that can scale for production use Optimize machine learning systems to boost performance and reliability Partner with engineers, data scientists, and product managers to deliver solutions that have real impact Team and impact Work alongside a skilled team committed to creating technology that helps small businesses access funding efficiently. The results of your work will directly support Funding Circle’s mission to make finance more accessible for small businesses.

Ebury empowers ambitious businesses to achieve global growth, and we extend the same philosophy to our team members. We champion innovation, collaboration, and problem-solving, creating an inclusive environment where everyone feels valued, supported, and motivated to excel.If you are a collaborative individual eager to revolutionize the way businesses operate globally, reach out to us — we would love to explore how Ebury can expedite your career progression and enable you to shape the future.Senior Full-Stack Engineer - AI Agent PlatformLocation: London Victoria Office - Hybrid: 4 days in the office, 1 day working from homeAbout the RoleWe are developing an AI-driven financial crime investigation platform that is transforming the operational efficiency of Ebury's compliance teams. Our AI agents are designed to manage thousands of screening cases, alleviating the workload of analysts while ensuring compliance with regulatory standards.We seek a Senior Full-Stack Engineer to enhance our platform and elevate our engineering standards. You will design and implement complex features across the entire stack—from React frontends to Python backends and LLM integrations—while mentoring colleagues and influencing our technical strategy.This is an exceptional opportunity to work at the crossroads of AI/ML, fintech, and compliance, developing production-grade AI systems that tackle real financial crime investigations at scale.What You Will DoArchitect and construct end-to-end features across our React frontend and FastAPI backend...

Join Gradient Labs in revolutionizing customer experiences and operational efficiency in the financial services sector.Founded in 2023, Gradient Labs has rapidly evolved from an innovative concept to a dynamic team serving well-known clients. Our unique AI operations agent is the first of its kind tailored specifically for financial services, adept at addressing high-stakes customer inquiries with precision and safety. This all-encompassing agent provides businesses with the visibility and control needed for reliable outcomes across their operations.Our team comprises talented individuals from prestigious companies such as Monzo, Pleo, and Google. If you are eager to tackle complex challenges in AI and contribute to the future of customer operations and experience, we invite you to connect with us. Your Role and ImpactWe are in search of our inaugural Founding Platform & Security Engineer, a dedicated and skilled professional to join our expanding team. In this pivotal greenfield position, you will play a crucial role in designing and securing our advanced AI agent platform and its infrastructure from the ground up.As you report directly to the CTO, you will establish the technical vision for Platform & Security while working closely with AI, engineering, and product teams to effectively scale and deploy our platform across various cloud environments. This role offers an exciting opportunity to leverage your extensive security expertise, particularly within the AI domain, to create enterprise-grade security systems in a fast-paced and evolving landscape.Ownership of Scaling Deployments: Lead the charge on application, cloud, network, and AI agent scalability across our platform, driving the global deployment of our agent across multiple cloud environments.Architect & Implement Security Framework: Design and establish a robust security framework that encompasses customer-facing products, cloud infrastructure (AWS, Azure, or GCP), and enterprise integration points, safeguarding against both traditional and modern AI-enabled threats.Integrate Security within AI: Collaborate with our AI engineering teams to embed security best practices throughout model training, evaluation, and deployment processes, enabling innovation while maintaining safety and responsibility.Automation & Tooling: Enhance security operations through the integration of tools into CI/CD pipelines, ensuring efficiency and effectiveness.

Join Attio in Revolutionizing CRM for the AI Era!At Attio, we are on a transformative journey to create the first AI-native CRM, tailored specifically for the most ambitious go-to-market teams. With our recent $52M Series B funding led by GV (Google Ventures) and supported by top investors like Redpoint, Balderton, Point Nine, and 01A, we are positioned to set a new industry standard. Our passionate team thrives on tackling complex technical challenges, enhancing user experiences, and driving innovation.About the RoleWe invite highly skilled Platform Product Engineers to join our Security, Infrastructure, and Performance team. This pivotal role merges strategic engineering with hands-on operational excellence. The successful candidates will architect, operate, and continuously improve our internal technology platform, treating it as a product with development teams as its primary customers.In this role, you will embody and execute DevOps principles, focusing on:Automation: Systematically eliminating manual processes from the software development lifecycle (SDLC) through robust tooling, CI/CD pipelines, and infrastructure-as-code (IaC).Collaboration: Cultivating a strong partnership with product development teams to gather requirements and deliver solutions that enhance productivity and reduce time-to-market.Continuous Improvement: Promoting a culture of iterative enhancements for platform reliability, cost-effectiveness, and developer experience.This role is driven by a solid Site Reliability Engineering (SRE) mindset. You will play a crucial role in defining and maintaining Service Level Objectives (SLOs) and Service Level Indicators (SLIs), implementing effective monitoring and alerting strategies, and leading incident response processes.Your ResponsibilitiesYour primary responsibility will be to implement, maintain, and enhance the foundational platform infrastructure that supports all engineering services. This requires a relentless focus on...

We are seeking a talented and passionate Platform Engineer to join our innovative team at Faculty. As a Platform Engineer, you will play a crucial role in designing, developing, and maintaining our cutting-edge platforms that empower organizations with data-driven insights.In this position, you will collaborate closely with cross-functional teams to build scalable and efficient solutions, ensuring high availability and performance. You will leverage the latest technologies and best practices to enhance our infrastructure and contribute to the overall success of our projects.

About incident.ioincident.io is the premier AI-driven incident response platform designed to empower teams in significantly minimizing response times and enhancing reliability. Our solution integrates on-call management, incident response, AI Site Reliability Engineering (SRE), and status page functionalities into one cohesive platform, enabling teams to react swiftly, mitigate downtime, and keep customers informed.Since our inception in 2021, we have supported over 1,500 organizations, including Netflix, Airbnb, and Block, managing more than 500,000 incidents. Thousands of responders across Engineering, Product, and Support leverage incident.io each month to restore services promptly, align under pressure, and concentrate on development that truly matters.We are a rapidly growing, ambitious team that values our customers, product excellence, and innovation. We have successfully raised $100 million from esteemed investors such as Index Ventures, Insight Partners, and Point Nine, alongside tech industry founders and executives.The TeamOur Platform Engineers are the backbone of our operations, ensuring seamless functionality across our systems. They manage the infrastructure, deployment methodologies, and CI/CD pipelines that empower our product engineers to work efficiently and effectively. If our product engineers are chefs, the platform team is the kitchen, architecting, maintaining, and scaling the tools that facilitate our success.Currently, our team comprises two talented engineers. As we expand, this role will be pivotal in developing and sustaining infrastructure aimed at supporting future scalability with a keen emphasis on reliability, scalability, and enhancing developer experience.Our technology stack includes Terraform for infrastructure as code, modern CI/CD practices for deployment systems, and integrations with Google Cloud Platform.What you’ll be doing:... (and more responsibilities to be defined)

About OpenCoreOSInnovative Ledger Technology: At OpenCoreOS, we deliver a highly efficient ledger system built on Go, Rust, and multi-region distributed databases, empowering banks with a robust and open infrastructure to innovate.AI-Driven Solutions: We integrate AI seamlessly into our operations to enhance autonomous workflows, enabling intelligent and self-healing systems.Reliability and Openness: Our engineering principles prioritize five-nines reliability and unwavering consistency, designed for the scale of a Tier-1 bank processing millions of transactions daily, all while fostering innovation through open technologies.Expert Leadership: Our leadership team combines insights from former McKinsey experts and seasoned fintech founders, backed by the operational wisdom of ex-global bank CIOs, providing us with a profound understanding of the financial landscape.Your Responsibilities:Infrastructure Development: Design and scale multi-region Kubernetes infrastructures (EKS/GKE/AKS) to handle five-nines workloads effectively.System Architecture: Architect robust active-active distributed systems to ensure high availability.GitOps Implementation: Utilize Terraform, Helm, and GitOps (Flux) for cloud and hybrid environments.Resiliency Management: Take ownership of disaster recovery, failover, backup/restore processes, and multi-region resilience strategies.Security Leadership: Champion zero-trust security protocols, identity management, multi-tenant isolation, and cryptographic auditing.Observability Practices: Construct and maintain monitoring stacks using Prometheus, Grafana, Loki, and OpenTelemetry.AI-Driven Operations: Spearhead AI-driven automation initiatives, including auto-remediation and incident analysis.Deployment Support: Provide assistance for on-premises and air-gapped deployments, along with legacy integrations.

About Gigs Gigs builds a platform that lets tech companies add global mobile connectivity to their products. The goal: make integrating telecom as simple as integrating payments. By automating provisioning and removing telecom hurdles, Gigs helps businesses from fintechs to HR platforms offer mobile services without the usual complexity. The team numbers around 100 people, spread across the US and Europe. Gigs has raised close to $100 million from investors including Ribbit Capital, Google, and Y Combinator. The company brings together engineers and product leaders from places like Stripe, Airbnb, and Shopify, all focused on solving technical and regulatory challenges in telecommunications. Curiosity, creativity, and a drive to shape the future of telecom matter here. Gigs welcomes people who want to tackle tough problems and make an impact. Core Values Speed: Move quickly and deliver. Ambitious deadlines are the norm, and each week counts. Ownership: Spot a problem? Step up and fix it without waiting for approval. Customer Obsession: The success of customers is central to every decision. Ambiguity: Work often involves making decisions with incomplete information. Judgment and instinct matter. First Principles: Question assumptions and dig into the reasons behind how things are done. Role Overview: Senior Platform Engineer (London) This role sits at the heart of Gigs’ technical operations. Senior Platform Engineers design, build, and maintain the infrastructure and developer tools that power the company’s connectivity and payments platform. The work enables product teams to ship faster and more reliably, supporting growth at scale. The Foundation team owns the core systems every Gigs engineer depends on: CI/CD pipelines, cloud infrastructure, observability, deployment tools, and shared platform services. Taking on complex infrastructure challenges is a key part of the job, with a focus on keeping systems efficient and dependable.

About OLIXAt OLIX, we are at the forefront of a technological revolution, creating the next-generation Optical Tensor Processing Unit (OTPU) that promises unmatched performance and energy efficiency. As AI rapidly evolves, we recognize the urgent need for innovative solutions that surpass outdated infrastructure. OLIX is dedicated to bridging the gap in AI capabilities, positioning ourselves as a leader in the next economic opportunity of the century.Role OverviewIn the role of Software Engineering Director - Platform Integration, you will spearhead a dynamic team of over 30 engineers and 5 managers across critical domains, including cluster orchestration, platform management, networking, and field engineering. Your leadership will be pivotal in ensuring OLIX’s systems function as a robust hyperscale AI infrastructure.We seek a visionary engineering leader who can shape OLIX’s trajectory and instill a culture of excellence. You will leverage your profound technical acumen to craft high-performing teams that operate with agility and purpose, establishing the technical roadmap that drives our company towards its objectives.Key ResponsibilitiesDefine and communicate a clear vision for Platform Integration, ensuring accountability across cluster orchestration, fleet management, networking, and deployment.Cultivate a high-performing organization by mentoring managers to prioritize customer outcomes and reliability.Establish standards for technical excellence, including architectural principles, review processes, and quality benchmarks.Guide the technical strategy for distributed AI workloads, making informed decisions on investments in cluster orchestration and management systems.Translate OLIX’s long-term business goals into actionable priorities that enhance customer and business outcomes.Foster a vibrant culture emphasizing innovation, speed, and operational excellence.QualificationsProven engineering leadership experience in software development and systems integration.Deep technical expertise in AI infrastructure and distributed computing.Exceptional communication and interpersonal skills, capable of inspiring teams.

Join Algolia, a trailblazer and market leader in AI Search, where we empower over 17,000 businesses to deliver rapid, predictive search and browsing experiences at an internet scale. Every week, we handle more than 30 billion search requests—surpassing the combined total of Microsoft Bing, Yahoo, Baidu, Yandex, and DuckDuckGo.In 2021, we secured $150 million in Series D funding, elevating our valuation to $2.25 billion. This robust foundation allows us to continually invest in our top-tier platform and support exceptional clients like Under Armour, PetSmart, Stripe, Gymshark, and Walgreens.Algolia was designed to enhance user experiences by providing an intuitive search-as-you-type functionality for websites and mobile applications. Our search API is utilized by thousands of clients across 100+ countries, and billions of queries are resolved monthly thanks to the code we deploy daily.We are on the lookout for a Software Engineer to become part of our Metis team. This team manages Metis, our cloud-based scalable architecture for NeuralSearch, our cutting-edge AI search engine that integrates both keyword and vector search capabilities. The Metis system is composed of distributed components that manage the building and storage of indices containing customer data, subsequently querying that data to deliver search results. This role demands a deep understanding of and the ability to address challenges associated with complex distributed systems.Our team comprises engineers from diverse backgrounds, many of whom work remotely. Your unique experiences, knowledge, and perspectives will contribute to our diversity and drive the development of impactful products.

Join Isomorphic Labs, where we leverage cutting-edge frontier AI to unlock profound scientific insights and accelerate the development of transformative medicines, with the ultimate goal of eradicating disease.Imagine a future where the remarkable capabilities of machine learning enable us to significantly speed up drug discovery and offer cures for diseases that once seemed insurmountable.As a member of our interdisciplinary team, you will contribute to pioneering innovations and play a crucial role in helping us realize our ambitious vision, all while thriving within a collaborative and inspiring culture.At Isomorphic Labs, we are dedicated to building the world we envision for tomorrow, starting with the values and culture we establish today.About Isomorphic LabsFounded in 2021, Isomorphic Labs (IsoLabs) is at the forefront of enhancing human health. Building on the Nobel Prize-winning AlphaFold system, our diverse team of drug discovery experts and machine learning professionals has developed advanced predictive and generative AI models that expedite scientific discovery at unprecedented speeds.Our name reflects our belief in the inherent symmetry between biology and information science. By harnessing AI’s capabilities, we model complex biological processes, facilitating the design of novel molecules and the anticipation of drug performance, leading to groundbreaking medicines aimed at treating and curing some of the world's most challenging diseases.Our leading drug design engine integrates AI models adept at navigating various therapeutic areas and drug modalities. We continuously innovate model architectures and develop state-of-the-art capabilities to propel rational drug design forward.With every breakthrough, we draw closer to realizing the potential of digital biology and achieving our mission of solving all diseases with AI assistance. Your ImpactIn this role, you will engage with our innovative platform poised to revolutionize the biopharmaceutical landscape.As part of our Platform group, you will collaborate with distinguished engineers, scientists, and ML researchers to build essential foundations that drive this transformation.You'll join a compact and highly efficient team focusing on all aspects of cloud infrastructure and the software lifecycle.At Isomorphic, we blend the agility of a dynamic startup with the security of Alphabet's support and a long-term vision.As we continue our journey, your contributions will be instrumental in shaping our future.

About the Role Saturn is looking for a Platform Engineer in London. This role focuses on building and improving the platforms that power our products. The work centers on designing systems that scale, run efficiently, and support a growing user base. What You Will Do Develop and optimize core platform components Work closely with other engineers to deliver reliable systems Contribute to the design of scalable solutions that handle increasing demand Team and Collaboration Platform Engineers at Saturn collaborate with a skilled engineering team. The group values practical solutions and a shared commitment to quality.

Join PhysicsX as a Senior AI Engineer - Platform, where you will lead innovative projects involving artificial intelligence technologies. In this role, you will collaborate with cross-functional teams to design and implement cutting-edge AI solutions that enhance our platform's capabilities. Your expertise will drive advancements in machine learning algorithms, data analysis, and system optimization, ensuring we stay at the forefront of technology.