AI Engineer - Developer Experience

Job Title: Engineer II Location: London / Bristol / Edinburgh (Hybrid options available) Salary: £45,600 - £62,700 Team: Developer Experience Reporting To: Senior Software Engineering Manager This position is based in the UK and candidates must possess the right to work in the UK. Currently, we are unable to offer visa sponsorship for this position. Our comm…

Arbor Education is looking for a Developer Experience Engineer (DevEx) based in the United Kingdom to help shape how software engineers work and build. This fully remote position centers on improving the daily experience of developers across the company. Role overview This role focuses on making development smoother and more efficient. The Developer Experience Engineer works with engineers and other teams to identify pain points, streamline workflows, and support productivity. The goal is to ensure developers have the right tools and processes to do their best work. Collaboration Working closely with cross-functional teams, this role encourages open communication and shared problem-solving. The Developer Experience Engineer helps foster a culture where continuous improvement is valued and supported. Location This is a remote position open to candidates based in the United Kingdom.

The Tripadvisor Group is dedicated to connecting people with unforgettable experiences and strives to be the world's most trusted resource for travel and experiences. Through our innovative brands, cutting-edge technology, and diverse capabilities, we bring our global audience together with partners via rich content, travel insights, and dynamic marketplaces for experiences, accommodations, dining, and other travel categories.Our Tripadvisor Experiences Engineering team, spread across Europe, oversees tripadvisorexperiences.com and the Tripadvisor Experiences mobile applications along with their supporting infrastructure. We manage the systems that empower operators to grow their businesses while enabling third parties to access our inventory. We also provide essential tools that ensure our customer service team delivers exceptional support to travelers and operators worldwide.About the RoleWe are seeking a Junior Software Engineer with a Backend Focus to join our rapidly growing team. As a remote-first company, this position welcomes candidates located in Oxford or London, UK. We value flexibility in how and where work is accomplished, while also recognizing the importance of in-person interactions for collaboration and connection. Expect occasional in-person meetings for team planning and important milestones.At Tripadvisor Experiences, our engineers are adaptable and relish tackling a variety of technical challenges. This position primarily focuses on backend development, although you will have opportunities to engage with front-end projects as needed. While a foundational knowledge of front-end development is beneficial, we are committed to providing on-the-job training, and no prior expertise will be required during interviews.Within Viator, we maintain a friendly and fun atmosphere where our primary focus is on accomplishing our goals. Engineers work closely with product managers and designers throughout the entire process—from software design to coding, testing, deployment, and iterative improvements. Most of our engineers release code to production every few days as part of our daily release cycle.

Join Edra: Pioneering Solutions in Enterprise AIAt Edra, we're tackling one of the most challenging issues in enterprise AI: while AI models are inherently generic, company processes are uniquely specific. Our mission is to develop AI agents that comprehend how these processes operate and effectively manage their tasks.As a Series A startup, we are proudly supported by Sequoia and other prestigious venture capital firms. With our teams expanding in New York and London, we are a highly technical group comprising engineers, AI researchers, and strategists who all uphold a rigorous standard for talent. We believe that exceptional individuals are the cornerstone of our future success.Your RoleWe seek dedicated Backend Engineers who are passionate about the art of software development. Your focus will be on implementing strong typing, thoughtful API design, and robust data modeling. You will not be developing AI models; instead, you will construct the surrounding ecosystem: the platform, workflows, interfaces, integrations, and observability that render our AI applicable in real-world scenarios. As one of the early engineers at Edra, you will have the opportunity to influence not only the product but also the engineering culture, tooling decisions, and technical frameworks upon which our company is built.Our approach is intentional and thorough. There is no distinction between 'building it' and 'shipping it'—you will oversee the journey from conceptualization to deployment, taking full ownership of your outcomes. We prioritize thoughtful development over speed, striving for a balance between velocity and quality.Key ResponsibilitiesDesign and implement platform systems utilizing Python (FastAPI), including API contracts, database schemas, and infrastructureDevelop and sustain connectors, integrations, and data pipelines that link our platform to external systemsCreate internal libraries, tools, and interfaces that enhance the productivity of the engineering teamTake full ownership of your work by gathering context, managing dependencies, and driving tasks to completion independentlyEngage in multiple roles across the stack—design a schema in the morning, develop the API layer in the afternoon, and troubleshoot a deployment issue by day’s endParticipate in weekly product meetings, understand user interactions with your creations, and help shape future developmentsCollaborate daily with a small, elite team of engineers and AI specialistsHave a direct impact on the technical direction: select tools, establish patterns, and define conventions for the team

At Zaizi, we are on the lookout for a highly skilled Senior Backend Software Developer who possesses exceptional technical expertise and a genuine enthusiasm for enhancing user experience and outcomes. In this role, you will take ownership of your deliverables while also collaborating with a multidisciplinary team to foster innovation and share creative ideas.Our work environment is inclusive, modern, friendly, and democratic, where we value bright, positive-thinking individuals with a proactive mindset. If you thrive on challenges and aspire to excel in your field, you will find a perfect fit with our team!

Join Zaizi as a Senior Backend Software Developer, where you'll leverage your robust technical expertise while enhancing user experiences and outcomes. You will be a dependable contributor to your projects and an innovative thinker within our collaborative multidisciplinary team.At Zaizi, we foster an inclusive, modern, and friendly work culture that values fresh ideas and a proactive mindset. If you are passionate about pushing your limits and excelling in your role, you'll thrive in our environment!

Join our talented team at Speechify as a Senior Software Engineer specializing in Core Experiences. In this role, you will lead the design and implementation of innovative software solutions that enhance user interaction and experience. You will work closely with cross-functional teams to deliver high-quality software that meets the needs of our users.Your expertise will contribute to the continuous improvement of our core product features, ensuring high performance and responsiveness to requests from the front-end. If you are passionate about creating impactful software and thrive in a dynamic environment, we want to hear from you!

Grafana Labs stands at the forefront of open-source innovation, with a community of over 20 million users utilizing our visualization tool to monitor everything from environmental changes to critical business metrics. Our iconic dashboards have been featured in prestigious venues, including NASA launches and the Tour de France. With over 3,000 companies, including Bloomberg and eBay, relying on the Grafana LGTM Stack for their observability strategies, we empower organizations to effectively manage their data through Grafana Cloud or Grafana Enterprise solutions.As we continue to grow rapidly, we remain committed to our core values: a rich open-source heritage, a collaborative global culture, and a dedication to impactful work. Our team flourishes in an environment driven by innovation, transparency, autonomy, and trust.If this role excites you, even if you don't meet every requirement, we encourage you to apply and explore this potentially transformative career opportunity.Senior Backend Engineer - AlertingThis is a remote opportunity, and we welcome applications from the UK.The Opportunity:The Grafana Alerting team plays a critical role within the Grafana open-source project, aiming to provide users with comprehensive alert management capabilities. Our backend-focused engineers collaborate closely with clients and the Grafana Cloud teams to ensure alerts operate seamlessly both on-premises and in the cloud at scale.Our projects span a wide domain, showcasing our work on:Creating distributed systems to enhance the ingestion and delivery of Prometheus-based alerts.Integrating alerting setups for consistent operation across Grafana and Prometheus alerts.Developing robust systems to handle Grafana-managed alerts with over 500 evaluations per second in production.Grafana Alerting is trusted by major organizations globally, monitoring vital medical devices and critical infrastructure.

Jobgether is looking for a Backend Engineer based in the UK. This position centers on building and improving scalable backend systems that support the company’s products. Role overview As a Backend Engineer, the main focus will be designing and developing backend architectures. Collaboration with colleagues from different teams is essential to create solutions that help move products ahead. What you will do Design and develop backend systems that can scale with product needs Work closely with cross-functional teams to deliver new features and improvements Requirements Strong interest in backend development and coding Ability to work collaboratively with others Comfortable adapting to changing priorities

Join Us as a Senior Backend Software EngineerAt Freetrade, our mission is clear: to simplify investment for everyone. Investing shouldn’t be a convoluted or costly endeavor that deters individuals from maximizing their savings. We’re here to change that narrative!As we expand our team, we are searching for passionate individuals eager to redefine how our customers invest and enhance their wealth. If you are motivated by solving intricate problems and crafting innovative products, you will thrive in our environment.With a significant milestone approaching in 2026, following our transformative agreement to join the IG Group, we will continue to operate independently while benefiting from the resources and expertise of a leading player in the industry.This year marks a pivotal moment for us as we accelerate our product roadmap, introducing exciting new features including mutual funds, bonds, and family investment tools. We are also exploring the potential of AI to further enhance our customer experience.Our cloud-native infrastructure relies on Google Cloud Platform tools such as Firestore, Google Kubernetes Engine, PubSub, and Cloud SQL, enabling us to deliver a reliable and efficient platform built with Typescript. Here, your contributions will have a direct and positive impact on both customer experience and our overall business strategy. If you are eager to expand your technical expertise, contribute to new product development, and work in a creative, experimental atmosphere, this role is perfect for you!Why You Should Join Our Engineering Team?Become a vital part of a team that is shaping the future of investment. As a Senior Backend Software Engineer, you will lead the comprehensive development of impactful features, demonstrating your passion for independent problem-solving while scaling our next-generation, user-centric products. Our ideal candidate thrives in a dynamic, fast-paced environment and enjoys crafting innovative solutions.

Join Samsara as a Senior Software Engineer II, where you will play a pivotal role in enhancing our Developer Experience and promoting Operational Excellence. In this remote position, you will collaborate with cross-functional teams to build innovative solutions that streamline processes and improve overall productivity. You will leverage your expertise in software engineering to design, develop, and implement high-quality software solutions. Your contributions will help us achieve our mission of creating a more efficient and connected world.

Join xAI as a Backend & Infrastructure Developer Experience Engineer, where you will enhance our internal developer tools to boost productivity across the organization. Your mission will be to build and optimize applications for debugging local environments, visualizing production data, and accelerating our CI pipelines. We are looking for a passionate and skilled engineer who thrives in a collaborative and innovative environment.

Role overview jobgether is looking for a Senior Backend Developer with strong Node.js skills to join its engineering team. This group creates digital financial products for clients worldwide. The position focuses on building and maintaining backend services that support these products. What you will do Design and develop secure, scalable backend systems using Node.js Shape the platform architecture and work to improve API performance Enhance infrastructure reliability and contribute to new product development Work with real-time systems, microservices, and distributed applications Collaborate remotely with engineers based in different regions Take ownership of assigned projects and maintain autonomy in your work Who will succeed Backend developers with a track record in solving complex technical challenges Those comfortable with high-availability systems and modern backend architectures Engineers motivated to make a difference in financial technology Location This is a remote role based in the UK.

At Databricks, we are driven by a passion for empowering data teams to tackle some of the world's most challenging problems—whether it's revolutionizing transportation or accelerating medical advancements. Our mission is to build and operate the premier data and AI infrastructure platform, enabling our clients to harness deep data insights to enhance their businesses.Founded by engineers and deeply committed to our customers, we eagerly embrace every opportunity to confront technical challenges. From designing next-gen UI/UX for data interfaces to scaling our services and infrastructure across millions of virtual machines, we are just getting started.As part of our ongoing commitment, we are embarking on a multi-year journey to develop the best Lakehouse Platform. While we are building on a solid foundation, our aim is to create significantly improved products. This involves re-evaluating every component to deliver our customers the fastest, easiest to use, and most secure data platform for all their data workloads.As a Software Engineer, you will play a vital role as a founding member of our London site and the core team in our journey towards achieving the Lakehouse vision. You will be engaged in the complete development lifecycle and will embody the core values that define Databricks.Your Impact:Our backend teams tackle diverse challenges across essential service platforms. You may work on:Complex problems that encompass product and infrastructure components, including distributed systems, scalable service architecture, monitoring, workflow orchestration, and enhancing developer experience.Developing reliable, secure, and high-performance services and client libraries for managing vast amounts of data on cloud storage backends such as AWS S3, GCS, and Azure Blob Store.Creating product features that empower our customers to seamlessly store and access their data.Addressing reliability issues related to Lakebase.Proactively identifying downtime causes and systematically eliminating root issues.Assisting the organization in defining SLIs, achieving SLOs, and driving long-term reliability improvements.

About Mistral AIAt Mistral AI, we harness the transformative power of artificial intelligence to simplify daily tasks, save precious time, and enhance learning and creativity. Our innovative technology is crafted to seamlessly integrate into the fabric of everyday work life.We are on a mission to democratize AI through high-performance, optimized, and cutting-edge open-source models and solutions. Our robust AI platform is tailored to meet the diverse needs of enterprises, whether on-premises or in the cloud. Our flagship offerings include Le Chat, your AI assistant for both life and work.We pride ourselves on being a dynamic, collaborative team deeply passionate about AI and its potential to reshape society. Our diverse workforce thrives in competitive environments and is dedicated to fostering innovation. With teams distributed across France, the USA, the UK, Germany, and Singapore, we embody creativity, humility, and a strong team spirit.Join us on this exciting journey as we shape the future of AI, making a meaningful impact together. Discover more about our vibrant culture at https://mistral.ai/careers.Role OverviewWe are on the lookout for passionate and talented Software Engineers to join our team. As a Backend Engineer, you will play a pivotal role in developing the core systems that power our key products: AI Studio, Le Chat, and Mistral Code. You will shape how users and developers interact with our AI platform at scale. Your focus will be on building reliable, high-performance backend systems and APIs that support millions of users and developers. Your contributions will directly enhance the user and developer experience, making it more engaging, efficient, and intuitive. We welcome engineers at all levels, from fresh graduates to seasoned professionals who are eager to learn, collaborate, and deliver impactful solutions.Key ResponsibilitiesBased on your expertise, you will engage in crucial components of our technology, including:Backend Development- Design, develop, and maintain scalable and robust backend features and APIs using modern frameworks.- Ensure high performance and reliability across our distributed systems.- Contribute to systems that support authentication, billing, AI tooling, and observability.

Join Our Team as a Backend Software Engineer!Location: LondonAbout Us:We are a cutting-edge video platform designed for live, social, and mobile streaming. Our cloud-based solution simplifies the complexities of professional video production and distribution. We collaborate with leading broadcasters and rights holders such as Sky Sports, BT Sport, Eurosport, ITV, Turner, The Premier League, LaLiga, The FA, Buzzfeed, AELTC Wimbledon, GOAL.com, and more. Our platform seamlessly integrates with major social media channels including Facebook, Instagram, Periscope, Twitter, and YouTube, and we are proud to be a preferred global partner for Facebook Live.Utilizing Amazon Web Services as our primary hosting provider, we ensure that every product within our platform is architected for scalability and high availability, catering to a global clientele. Our cloud-based infrastructure empowers engineers to remain agile, providing them with the freedom to innovate without sacrificing reliability and development speed.We believe in cultivating talent by hiring bright graduate and junior engineers, integrating them into our dynamic culture, which is vital to our growth. From day one, you will be paired with a mentor who will guide you through daily technical queries and assist in your career progression, helping you to define your focus within our platform (video, data, front-end, architecture, streaming, etc.) through regular performance evaluations.Our commitment to your happiness and engagement is paramount. We encourage pushing our platform and team to leverage the latest technologies, providing you with a diverse set of responsibilities—from design and architecture to production support. This hands-on approach allows you to feel challenged and engaged, making a tangible impact.Our strategy has fostered an ideal environment for talent retention, with several of our senior engineers, including the current Product Owner and Lead Software Architect, having started as graduate engineers and evolved into key leaders within our organization.Being social is a core aspect of our culture. We enjoy bonding as a team and organize various activities to strengthen our camaraderie.If technology excites you, you’ll feel right at home with us!As a Backend Software Engineer, you will work on essential features of our flagship product, Studio. This may include developing automated clip creation services based on data analysis, improving our media transcoding services, or enhancing our live encoding platform.You'll be working with state-of-the-art technologies including Java, JavaScript, NoSQL, Serverless Architecture, Microservices, Auto Scaling/Auto Recovery, Kinesis, and Media Processing.

At Abnormal AI, we are dedicated to safeguarding our clients from evolving threats posed by malicious actors who continuously adapt their strategies to exploit weaknesses in traditional security measures. Recognized as a leading cybersecurity startup, Abnormal AI holds the distinction of being a leader in the 2025 Gartner Magic Quadrant for Email Security Platforms, having secured $250 million in Series D funding at a valuation of $5.1 billion in August 2024. About The Team The team is tasked with the complete ownership, development, and operation of the underlying infrastructure, machine learning models, customer-facing APIs, and internal tools that power Abnormal's Account Takeover (ATO) protection solution. This product is essential for identifying malicious activities and protecting customers against account theft. About The Role We are in search of a Senior Software Engineer to spearhead the delivery and technical design of complex features within our ATO platform. This critical position entails the evolution of the platform to accommodate expanding product demands. The ideal candidate will engage in hands-on backend development, oversee production operations, manage stakeholder relationships, and provide mentorship to team members. The primary objective is to strengthen system reliability, minimize latency, and expedite feature release cycles. What You’ll Do Technical Delivery & Excellence Design, develop, and enhance scalable backend and machine learning systems, APIs, frameworks, and internal tools. Take ownership of end-to-end delivery of intricate features that directly enhance customer experience. Ensure the stability, reliability, and operational excellence of critical systems. Produce clean, testable, and resilient code while considering edge cases and performance metrics. Draft and review technical design documents, influencing their adoption across the engineering team. Participate in code and design reviews and contribute to the on-call support rotation. Leadership & Collaboration Work collaboratively with product managers, designers, and engineers to synchronize specifications and project priorities. Decompose complex projects into actionable steps and drive their successful completion. Actively engage in roadmap discussions and propose long-term technical strategies. Communicate effectively in an asynchronous environment, providing clarity on updates, challenges, and solutions. Mentor colleagues, share insights, and influence engineering methodologies within the team.

Join xAI as a Backend Engineer, where you will play a vital role in building robust production systems that support grok.com and our API. We are looking for a highly motivated individual with expertise in scalable infrastructure and a passion for problem-solving. Your experience with Rust or C++, along with your ability to design and maintain distributed systems, will be crucial as you contribute directly to our mission of advancing AI technologies. Strong communication skills and a commitment to excellence are essential in our collaborative environment.

Join Contentful as a Senior Backend & Infrastructure Software Engineer and play a pivotal role in shaping the future of our platform. In this role, you will design and implement robust backend solutions that enhance our infrastructure capabilities, ensuring scalability and performance. Collaborate with cross-functional teams to tackle complex technical challenges and drive innovation within the organization.

Join a Pioneering CompanyAt Palantir, we are at the forefront of developing transformative software that empowers data-driven decisions and operations. Our platforms enable partners to revolutionize industries by facilitating groundbreaking discoveries in healthcare, enhancing supply chain resilience, and aiding critical social initiatives.The OpportunityAs a Backend Software Engineer at Palantir, you will play a crucial role in crafting scalable software solutions that redefine organizational data usage. You will engage in every phase of the product lifecycle—from conceptualization and design to prototyping and delivery. Collaborating closely with both technical and non-technical team members, you will gain deep insights into customer challenges and develop innovative solutions. Our culture promotes cross-team collaboration, allowing you to broaden your technical expertise across various technologies and product domains. You'll work independently while receiving support from a vibrant community that encourages your growth as a technical contributor and engineering leader.Our Product Development teams consist of small, focused groups of Software Engineers, each dedicated to distinct product facets. The infrastructure teams specialize in the foundational layers of our software stack, emphasizing database technologies, distributed systems, large-scale data architectures, security, and application infrastructure. As an infrastructure Software Engineer, you will produce high-quality code that underpins Palantir Foundry and Gotham, ensuring they are performant, secure, and scalable. Your work will empower critical applications utilized by researchers, engineers, analysts, and forecasters across the globe.We seek engineers who are passionate about tackling real-world challenges and enhancing the productivity of both developers and end-users. If you are driven to create reliable, high-performance systems and robust APIs, this position offers a unique chance to impact our products and their users significantly.Exclusive Learning ExperienceSuccessful candidates may also participate in Frontline, a distinctive program that embeds engineers directly with customers. This short-term assignment provides invaluable insights into user experiences and the complexities our customers encounter, differentiating it from traditional engineering roles.