Fleet Manager at Sixt | London Heathrow

At Wayve, we are dedicated to fostering a diverse, equitable, and respectful work culture that values individual skills and perspectives, irrespective of sex, race, religion, belief, ethnic or national origin, disability, age, citizenship, marital status, sexual orientation, gender identity, veteran status, pregnancy-related conditions, or any other basis pr…

At Flowdesk, our mission is to establish a leading global financial institution for digital assets, meticulously crafted to ensure market integrity and operational efficiency.In a fast-paced and ever-changing market environment, we adopt a structured, first-principles approach across all our operations. This methodology is reflected in our core offerings, which include institutional liquidity provision, advanced trading solutions, OTC execution, and comprehensive treasury management services. Our focus is on navigating the complexities of the market to develop resilient and scalable systems across various business lines.We are in search of passionate individuals who resonate with this systematic philosophy. Becoming part of Flowdesk means you will contribute significantly to the creation and enhancement of a more transparent and efficient infrastructure for financial markets.Are you eager to seize a thrilling opportunity within a newly established quant trading team at an innovative crypto trading firm? As a Quantitative Developer, you will play a crucial role in developing and scaling our cutting-edge HFT platform built in Rust. Your responsibilities will include but are not limited to:Algorithm Development: Design and enhance trading algorithms for low-latency, high-frequency trading.Front-Office System Development: Build and optimize systems for algorithmic trading, covering data analysis, risk management, live trading, and post-trade processes.Integration with DeFi Venues: Implement real-time data feeds from decentralized finance protocols.Model Backtesting: Evaluate algorithms with historical data to verify their effectiveness and identify areas for improvement.Founded in 2020, Flowdesk is a pioneering technology and crypto financial services firm operating globally, catering to a diverse clientele. Our ambition is to become a premier technology provider within this industry while adhering to the highest standards of compliance and efficiency. The newly formed team is led by a renowned HFT expert with a track record of building some of the most successful trading desks in the sector.Work Location: Remote or hybrid for candidates based in London, Paris, or Singapore.

Mendix builds a low-code application development platform used by organizations worldwide to launch new ideas quickly. Since joining Siemens in 2018, Mendix has blended the scale of a global software company with the flexibility of a fast-growing team. The Solutions Engineer - Core AI position is available in several cities: London, Rotterdam, Amsterdam, Munich, Berlin, Erlangen, Frankfurt, or Stuttgart. This role centers on developing and scaling hybrid agentic workforces by combining low-code tools, AI, data, and system integrations. The goal is to help organizations efficiently create and orchestrate agents and applications. What you will do Design and build customer-facing prototypes and lighthouse projects to test and validate AI-driven integration scenarios. Lead strategic workshops and technical sessions with both customers and internal teams, focusing on agentic AI workflows and advanced integrations. Transform successful customer projects into reusable assets, such as reference architectures, blueprints, accelerators, and scalable patterns. Act as the technical lead for agentic system design, guiding tool selection, orchestration, and multi-agent strategies. Develop and manage complex integration architectures to ensure smooth operation across diverse platforms.

Join us on our transformative journey at Deliveroo, where innovation, impact, and growth are at the heart of everything we do. As part of our Engineering teams, you will encounter intricate technical challenges in a global, three-sided marketplace, crafting and scaling systems that serve millions of customers, riders, and partners daily.From real-time logistics to robust infrastructure and marketplace optimization, we create and manage technology that fuels Deliveroo’s expansive growth.We are seeking a Staff Code Quality Engineer to become a vital member of our London team. In this pivotal role, you will help establish the systems and standards that define excellence across our global codebase, enabling thousands of engineers to deliver software with speed and confidence.Discover more about our Engineering team—what motivates us, our working style, and what you can anticipate.

Note: Please apply only to the position that aligns best with your skills and experience. If we believe you may be a better fit for another position, we will reach out to discuss that opportunity.About the Role:At Squarepoint Capital, we leverage C++ to develop our core low-latency, high-performance trading systems that play a pivotal role in our trading operations. Your contributions will directly influence our trading success by optimizing trading processes, delivering real-time market data, and ensuring critical market connectivity for our daily operations. You may take on the challenge of designing and implementing trading frameworks, centralized services that handle vast amounts of data, or other high-volume distributed applications at Squarepoint.Regardless of the project, you will be at the forefront of high-performance software development, advancing your skills in a collaborative and engaging environment.

Join our dynamic team at physicsx as a Senior Software Engineer focused on Platform Operations. In this role, you will be instrumental in enhancing our platform's performance and reliability, ensuring exceptional user experiences. You will collaborate with cross-functional teams to design, develop, and implement robust software solutions that meet the evolving needs of our users.

Join our esteemed Quality Engineering team at Code and Theory, where we prioritize delivering exceptional web experiences and custom products that truly impress our clients and their users. Collaborating closely with our engineering, design, and product teams, your role will involve rigorous testing and breaking of software to address real-world challenges. Our QA Engineers exemplify proficiency, teamwork, and commitment, executing established testing methodologies to enhance our code quality. You will work hand-in-hand with senior leadership, continually striving to elevate customer experiences and foster sustainable business growth. Your passion for software quality is evident, as you appreciate its societal impact and the value it brings to our clients. You have a deep understanding of how to create high-performance, secure, compliant, and accessible experiences for a wide audience. Your exceptional quality assurance skills are complemented by a solid grasp of contemporary tools and methodologies.

We are on the lookout for an enthusiastic professional with experience in fleet management, mobility solutions, leasing, insurance, warranty, or commercial risk products.At Laka, our definition of Fleets encompasses groups of commercial e-bikes or bicycles that are insured and managed under a singular account, primarily serving delivery services, rental agencies, or corporate entities. Welcome to Laka!You may not be familiar with us yet, but we invite you to explore our unique journey...Founded in 2017, Laka aims to revolutionize the insurance landscape by uniting passionate cyclists into a collective that safeguards their bikes when adversity strikes—ushering in a transformative approach to insurance. We prioritize people by sharing costs equitably among our members, reshaping the industry into one that supports rather than opposes.Our operational model ensures seamless experiences for The Collective: from swift claims processing to fair cost distribution, capping prices, and managing the complexities of a regulated insurance framework. For these services, the collective compensates Laka with a fee based on monthly claims.Curious about our model? Find out more about how we operate here.What have we accomplished so far...?In summary, we have been incredibly productive! Here are some of our significant milestones: Successfully secured a Series B funding round exceeding $10 million Expanded our team to over 70 Lakanauts across the UK and NL, promoting a flexible, remote-first work culture Launched Laka in 11 countries, extending our reach and impact! Captured the UK and NL markets among enthusiastic cyclists while branching into commercial partnerships Honored as the 'Best Cycle Insurance Provider' for eight consecutive years - cheers to us! Proud to maintain a 5-star rating on Google Reviews and Glassdoor - take a look!Join us as we continue to disrupt an antiquated industry...We are experiencing rapid growth in our mission to establish the Laka collective model as the industry standard, expanding across various segments, products, and regions. We seek innovative, bold thinkers to help us create the premier insurance company in the world. Job RoleWe are searching for a motivated individual to take charge of and expand Laka’s Fleet portfolio in 2026. The selected candidate will be tasked with safeguarding our existing net revenue while driving substantial new income. They will play a strategic role in shaping our roadmap for Q3 and Q4 through valuable market insights.Protect the Base: Retain and enhance the current Fleet revenue.Drive Quick Wins: Secure short-cycle, high-potential fleet opportunities.

Mentis is looking for dedicated Medical/Clinical Coding Specialists to join our innovative AI project. You will play a crucial role in translating medical questionnaires into SNOMED codes on our specialized labeling platform.As a coding specialist, you will work asynchronously with de-identified data from patient questionnaires, contributing significantly to the development and enhancement of AI models focused on automated clinical coding.Key Responsibilities:Questionnaire Coding & Mapping: Accurately map questionnaire items (5–15+ per questionnaire) to SNOMED codes, covering medications, conditions, allergies, reactions, side effects, and severity indicators.Quality Assurance & Data Structuring: Maintain a high standard of accuracy and consistency in applying medical codes as per established guidelines and project specifications.FHIR Data Integration: Assist in aligning coded data with FHIR-compliant structures (training and support will be provided).Platform-Based Labeling: Efficiently utilize our dedicated labeling platform for data review, coding, and validation.Feedback & Collaboration: Contribute to refining coding guidelines, clarifying ambiguities in source data, and enhancing AI-assisted mappings.

We encourage you to apply for the position that aligns most closely with your skills and experience. Should our team identify a better fit for you within our organization, we will reach out regarding alternative opportunities.Position Overview:At Squarepoint Capital, we are looking for intelligent, self-motivated, and curious individuals eager to apply their advanced knowledge and skills in an innovative and challenging environment.This role involves working on projects that develop and uphold high-performance, reliable, and scalable back-end systems crucial for our trading infrastructure. Collaborate with experienced colleagues in small teams to design and build the next generation of production-grade trading and research software systems. Join us for a career of continuous learning and development surrounded by some of the industry's brightest talents, enhancing your skills in a highly collaborative work environment.Areas of Focus:Python Development: Applications, services, and data-driven systemsProjects in this track involve creating and maintaining scalable services, full-stack web applications, and data processing algorithms, tools, and frameworks.Develop and maintain the essential tools, libraries, and frameworks utilized for application development at Squarepoint.Oversee the software development lifecycle of libraries and frameworks used globally by our technology teams.Contribute to data-driven applications, pipelines, and systems that support predictive models for research and trading purposes.Create software products utilized globally by traders, researchers, data scientists, and other teams at Squarepoint to drive our trading success.C++ Development: Distributed, low-latency, high-performance systemsProjects in this track focus on developing and maintaining performance-sensitive, reliable, and scalable back-end systems critical to our trading infrastructure.

Join our team as a Process Automation Business Analyst, where you will play a vital role in designing, optimizing, and reconstructing our Client Lifecycle Management (CLM) workflows utilizing low-code and no-code platforms.This unique position transcends traditional business analysis; it is practical, design-centric, and suited for individuals who possess a deep understanding of processes and can effectively translate them into automated, scalable digital workflows.Collaborate closely with subject matter experts, product owners, and engineers to accurately document current-state CLM processes, pinpoint inefficiencies, streamline manual tasks, and redevelop comprehensive workflows using low-code automation tools.

Join our innovative team at weekday-1 as a Software Engineer, a role crafted for technology enthusiasts eager to contribute to cutting-edge projects in a fully remote environment. You will collaborate with a dynamic team of developers, designers, and product managers, leveraging your skills to create impactful software solutions.

C++ Developer – High Frequency Trading SystemsJoin MARGO in London – Exceptional Trading EnvironmentsAt MARGO, we are a technology-driven consultancy that provides premier software engineering services to the world's most demanding financial market environments.We specialize in latency-critical trading scenarios where performance, determinism, and predictability are paramount. Our consultants work in highly specialized trading environments, creating systems that communicate directly with exchanges and market venues under intense time constraints.Business ContextYou will be part of a High Frequency Trading / Low Latency Trading environment collaborating with one of our partners, which may include investment banks, proprietary trading firms, or market makers.Our teams design, build, and operate latency-sensitive trading systems that are directly connected to exchanges, typically deployed in colocated environments.These systems are known for:·Microsecond to sub-microsecond latency constraints·Deterministic and predictable execution paths·Minimal software and network overhead·Direct interaction with market data feeds and order gatewaysRole OverviewWe are seeking a C++ Software Engineer focused on developing latency-critical trading infrastructure.This position is primarily engineering-driven, emphasizing speed, predictability, and control of execution rather than just functional feature delivery.Depending on the environment, you may also interact with C# components utilized outside of the ultra-latency-critical execution path.Key ResponsibilitiesCore HFT EngineeringEngage in the design and enhancement of high-performance trading systems to meet stringent latency requirements.

Application Notice: Please apply only to the position that aligns most closely with your skills and experience. If our team believes you are better suited for a different role, we will contact you regarding that opportunity.Position Overview:At Squarepoint Capital, we leverage Python to develop essential software that addresses pivotal challenges daily. You will engage with a diverse array of systems that drive our trading success, including core tools and frameworks, data pipelines that support predictive models in research and trading, and software products utilized globally by traders and researchers.Your collaboration with seasoned software developers and quantitative researchers will contribute to the ongoing expansion of our investment business, tackling problems at scale, while also providing a unique opportunity to learn from some of the industry's most talented professionals.

Position Overview:Join Squarepoint Capital as an Ultra Low Latency Platform Engineer, where you will play a pivotal role in enhancing our global colocation (COLO) infrastructure, encompassing over 400 servers across 30 locations worldwide. In this dynamic position, you will lead project delivery, manage support escalations, and oversee monitoring, automation, security, documentation, and capacity management for our low latency systems. Collaborate with various stakeholders, including business partners, application owners, clients, vendors, and internal teams such as SRE, Network, Application Support, Application Development, and Quantitative Analysts, to deliver comprehensive end-to-end solutions promptly.

Join our innovative team at Meticulous, where we are revolutionizing the software development landscape. Our mission is to significantly accelerate software development processes through our unique technology.At Meticulous, we are experiencing rapid growth, with leading companies like Dropbox, Wiz, and Notion embracing our tool at an unprecedented rate. Our compact team is composed of some of the most talented engineers globally, allowing us to create advanced technology that autonomously and thoroughly tests frontend codebases.This capability is groundbreaking; it is underpinned by innovative technologies and research that set us apart from competitors. Our product's demand is soaring, and many customers are willing to invest more in Meticulous than any other software solution, often recommending us spontaneously to their networks.We believe that autonomous, exhaustive testing is essential to unlocking the full potential of code generation and automating a significant portion of the software development lifecycle.Based in London, our team of ten is dedicated to building a small, highly skilled workforce. We are currently hiring for this position in London and are also considering launching Forward Deployed Engineering roles in San Francisco soon. If you are interested in either opportunity, we encourage you to apply.Key Responsibilities:Design and develop a distributed system capable of simultaneously replaying thousands of sessions, delivering results to developers in mere seconds.Integrate Meticulous into the core of autonomous code generation, creating a coding agent that surpasses current capabilities by establishing a feedback loop to assess the exhaustive impact of every modification.Innovate algorithms to identify sessions that explore diverse code paths and edge cases, while filtering out overly similar sessions.Collaborate directly with engineering leaders from top tech companies to facilitate the deployment of Meticulous across their platforms.

Join our innovative technology consultancy where you will find a vibrant career path and the chance to work with groundbreaking technologies. As a Software Developer, you will engage in the entire software development life cycle, providing you with hands-on coding experience while driving your team towards success. Are you eager to be involved in everything from design and development to delivering high-quality solutions to our clients?We leverage a diverse array of technologies including .Net, C#, Java, Salesforce, Sharepoint, Dynamics CRM, Sitecore, ReactJS, Angular, Docker, Azure, AzureDevOps and Octopus. Our commitment to utilizing the most effective and contemporary technologies will empower you to expand your knowledge and skills across various programming languages.You will be part of our Application Support (APS) team, gaining insights into the various platforms and products we manage in the UK. This role encompasses a blend of development, DevOps, and support responsibilities, including participation in an on-call rotation.Key Responsibilities:Full-stack system development including front-end, back-end, and integrationsEngagement in DevOps practicesProviding service supportWorkflow planning and managementProcess optimization and quality assurance initiativesImplementing customer-focused design requirements for new featuresAnalysis and design of comprehensive solutionsCollaborative daily discussions with your teamEnd-to-end project delivery management

We encourage you to apply for the position that aligns most closely with your skills and experience. If our team identifies a better fit for you in another role, we will reach out with that opportunity.Position Overview:As a Front-end Developer at Squarepoint, you will play a pivotal role in enhancing the user experience on our advanced research and trading platforms. Utilizing React and TypeScript, you will create fully-functional applications that enable real-time data access and facilitate the exploration of extensive data sets crucial to our trading workflows and operations.Your efforts will significantly contribute to swift decision-making and help maintain our competitive edge in a fast-paced trading landscape.

Position Overview: Join the innovative Risk Technology team at Squarepoint, where we design, build, and maintain a sophisticated trading risk platform. This platform is critical for trade capture, position management, profit/loss computation, inventory management, and internal order routing. Our systems must be high-performing, resilient, and capable of processing vast amounts of trading data in real-time and historical contexts. As we invest significantly in developing a new service-oriented architecture, we are seeking skilled engineers who are passionate about software development and thrive in a dynamic, collaborative environment focused on engineering excellence.