Software Engineer Core Database Kernel jobs in London – Browse 2,503 openings on RoboApply Jobs

Software Engineer Core Database Kernel jobs in London

Open roles matching “Software Engineer Core Database Kernel” with location signals for London. 2,503 active listings on RoboApply Jobs.

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companyNeo4j logo
Full-time|On-site|London

About Neo4j:Neo4j is the premier graph intelligence platform designed to convert data into actionable insights, facilitating the development of cutting-edge intelligent applications and AI systems. With enterprise-ready knowledge graphs that ensure accuracy, explainability, and governance in AI, we offer the most extensive, reliable, and user-friendly graph capabilities compatible with any environment and data source. Our community includes 84 of the Fortune 100 companies, making us a trusted name in the industry.Our platform is engineered for seamless integration across all clouds, delivering dynamic, personalized, and autonomous AI solutions. We pride ourselves on providing rapid results and contextual knowledge, impacting customers and employees alike.Our Vision:At Neo4j, we continuously strive to help the world unravel the complexities of data. As the interconnectivity of business, society, and knowledge evolves, our technology fosters innovation, enabling organizations to discover and comprehend data relationships. We are at the forefront of the graph database sector, redefining how organizations utilize data to innovate and maintain a competitive edge.The Role:Are you passionate about tackling sophisticated computer science challenges? Do you want to collaborate with a team that prioritizes user success and values open intellectual discourse? We are on the lookout for a skilled backend engineer to join our dynamic Kernel team, adept at overcoming technical challenges and producing high-quality code. You will be a vital part of a talented, energetic, and enjoyable team of engineers dedicated to advancing our storage engines, transaction handling, indexing, data importing, and page caching to enhance the core of our graph database. This role includes collaboration with an international team based in both Malmö and London.Responsibilities:Develop and deploy new features for the core of our leading graph database.Produce high-quality, testable, and efficient code.Encourage innovative ideas, actively participate in feature discussions and roadmap prioritization.Integrate research and emerging technologies into our systems.

Jan 22, 2026
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companyKernel logo
Full-time|On-site|London

The RoleAs a Solutions Engineer, you will serve as a pivotal link between customer requirements and technical implementation in enterprise agreements. Your role involves translating intricate demands into practical, high-impact solutions, ensuring that every proof of concept is not only precise but also scalable and positioned for ultimate success.Collaborating closely with Account Executives, Product, and Engineering teams, you will tackle technical inquiries, resolve complex challenges, and design solutions that deliver significant value to our clients. With constant feature releases at Kernel, you will remain at the forefront of client needs and the latest market innovations.What You’ll Be Doing:Collaborating with Account Executives in late-stage sales cycles as the technical authority.Executing and delivering high-quality proofs of concept within established timelines.Leading and overseeing the complete implementation cycle from initiation to go-live.Designing, building, and deploying tailored AI agents using Kernel’s tools.Acting as a trusted advisor for a diverse client portfolio.Providing constructive feedback to the Product team to foster continuous improvement and iteration.What You Bring:3–5 years of experience in a client-facing analytical or technical role, such as Solutions Engineering, Technical Account Management, or Consulting.Strong technical proficiency (APIs, JavaScript, etc.) and a solid understanding of data systems.Exceptional analytical and problem-solving skills, with meticulous attention to detail.Adept at navigating ambiguous situations and creatively addressing technical challenges.Experience in fast-paced, startup environments.Ability to manage multiple client engagements and projects simultaneously.Excellent communication skills and the ability to cultivate trusted relationships with customers.Willingness to occasionally work extended hours to support US-based clients.Nice to have, but not required:Experience with AI products or relevant use cases.Familiarity with RevOps workflows and systems, including CRMs and associated tools.

Apr 2, 2026
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companyKernel logo
Full-time|On-site|London

About the Role Kernel is hiring an Account Manager in London. This role focuses on building strong client relationships and supporting business growth. The Account Manager works closely with clients and internal teams to ensure projects stay on track and client needs are met. What You Will Do Develop and maintain strategic plans for key accounts Support client satisfaction through regular communication and follow-up Collaborate with colleagues across departments to deliver on client objectives Location This position is based in London.

Apr 16, 2026
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companyKernel logo
Full-time|$140K/yr - $140K/yr|On-site|London

About KernelKernel empowers enterprise RevOps teams by providing them with actionable company data for their CRMs.Having successfully secured a $14M Series A from notable investors and operators from Plaid, OpenAI, Slack, and others, we are on a mission to create an AI-native alternative to Dun & Bradstreet’s entity and hierarchy data.RevOps teams at leading companies such as Navan, Gong, Mistral, and AlphaSense utilize Kernel to ensure accuracy in their CRM company data, effectively removing duplicates and fixing broken hierarchies without excessive manual oversight. This leads to defensible territories, enhanced credibility with sales and leadership, and AI initiatives that succeed due to reliable underlying data.Our innovative data management platform merges entity-level intelligence with mass-action tools, enabling RevOps teams to achieve the data quality and control necessary for confident planning and successful AI deployment.Important NoticePlease note that this is a commission-based sales role. If you are seeking a position in Operations or Strategy, we kindly ask you not to apply.The RoleThis position is ideal for a sales-oriented generalist or a top-performing Sales Development Representative (SDR) / Business Development Representative (BDR).At Kernel, we have a successful outbound sales strategy that facilitates rapid growth, and our top achievers consistently meet their targets and receive swift promotions—typically within 12 months.The outbound sales team is crucial to Kernel's growth trajectory, making this role both impactful and visible.To expand our team, we seek sales-minded individuals to take charge of a portfolio of pre-tiered accounts. Your core responsibility will be to generate a qualified pipeline by researching, prospecting, and engaging with the right companies and stakeholders.You will predominantly utilize Kernel’s data-driven insights to create targeted outreach strategies, engaging primarily through calls (our primary channel), LinkedIn messages, and other avenues. We also encourage our Commercial Associates to innovate in pipeline generation, such as by organizing events or adopting new outbound techniques.You will collaborate closely with our Marketing and Account Executive (AE) teams.Key ResponsibilitiesTarget & QualifyIdentify and research high-potential companies and key decision-makers using Kernel’s data.Develop and maintain a continuously updated target list that meets clear qualification criteria.Outbound ProspectingExecute effective outbound outreach strategies to connect with potential clients.

Mar 10, 2026
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companyKernel logo
Full-time|On-site|London

Join Kernel as a Business Development Representative!Kernel is at the forefront of providing RevOps teams with innovative company data solutions tailored for CRMs. Our mission is to redefine data management with AI-driven insights and empower organizations to elevate their operations.Having successfully secured a $14M Series A funding round from esteemed VCs and industry leaders from companies such as Plaid, OpenAI, and Slack, we are poised for impressive growth — aiming to establish a reliable AI-native alternative to traditional data systems like Dun & Bradstreet.Our platform is trusted by RevOps professionals at industry leaders like Navan, Gong, Mistral, and AlphaSense, allowing them to enhance the accuracy of their CRM data, streamline operations, and support effective AI initiatives with confidence.As a key player in our outbound sales strategy, you will be instrumental in driving Kernel’s growth. This role is perfect for a sales-oriented professional or an outstanding SDR/BDR looking to make a significant impact.

Mar 10, 2026
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companyKernel logo
Full-time|On-site|London

Join Kernel as an Enterprise Account Executive!At Kernel, we recognize that effective Enterprise AI is contingent upon the integrity of the underlying data. Unfortunately, many CRMs suffer from issues like duplicates, faulty hierarchies, and obsolete information, which can severely compromise forecasting, territory planning, and AI implementation.Backed by a prestigious $14M Series A funding from leading investors associated with companies such as Plaid, OpenAI, and Slack, we are on a mission to redefine data accuracy with our innovative Agentic Company Data — a robust AI-native alternative to Dun & Bradstreet.Kernel is trusted by RevOps teams at prominent organizations like Gong, Navan, Mistral, AlphaSense, and Zip to eradicate duplicates, rectify hierarchies, and ensure data precision for confident operations. While a RevOps expert may handle individual records manually, Kernel automates this process safely at scale across entire CRMs.As we scale up-market, we are enhancing our presence in global enterprise accounts where data hierarchy complexity, territory distribution, and AI readiness are crucial for success.Your Role:We are in search of our inaugural Enterprise Account Executives.This position focuses on engaging global enterprises with distributed teams, multiple decision-making centers, intricate governance structures, and heightened data sensitivity. These strategic accounts often translate data accuracy into substantial financial impact.Our early hires in this role have consistently exceeded quotas, demonstrating the effectiveness of our strategy.With robust inbound demand and a growing pipeline within large organizations, your contributions will be vital.You will spearhead high six-figure and seven-figure sales opportunities through complex and multi-stakeholder sales processes.Our ambitious targets for additional ARR this year will heavily depend on your efforts.Key Information:Hours - This role will be both exciting and demanding. Kernel is undergoing rapid growth, leading to potentially long working hours. Many of our clients are based on the West Coast, necessitating meetings that may extend into the evening.Work Location - A minimum of 4 days per week in our London office is required (most employees opt for 5). Travel will be part of this role.

Mar 10, 2026
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companyKernel logo
Full-time|On-site|London

About Kernel Kernel builds AI-powered data solutions for RevOps teams working with CRM systems. The company is supported by $14M in Series A funding from investors linked to Plaid, OpenAI, and Slack. Kernel aims to provide an AI-first alternative to established data providers like Dun & Bradstreet. Teams at organizations such as Navan, Gong, Mistral, and AlphaSense use Kernel's products to streamline and improve their operations. The engineering team manages around 30 billion tokens daily and runs more than 1.8 million agents, all on a streamlined architecture with a single database and queue. For scale, Kernel's queue processes about 365 million transactions each day, comparable to Visa's daily volume. All of this is achieved by a small, focused team. Role Overview Kernel is looking for a Frontend Product Engineer in London. This is a T-shaped role with a strong emphasis on frontend work. The position involves working closely with both product and engineering to design and ship user-focused features, maintain infrastructure, and support Kernel's growth. While deep design skills are not required, a solid grasp of UI/UX principles and a sharp eye for detail matter. The team values proactive, adaptable engineers who communicate clearly. With a lean structure, engineers are trusted to make decisions and ship code independently. This role offers the chance to help drive Kernel's growth from $3M to $30M ARR, taking ownership of projects from start to finish and shaping product and infrastructure decisions. What You'll Do Design and build product features that improve user workflows Work with design, product, and engineering to deliver strong user experiences Write and maintain clean, scalable code across the stack Support the performance and reliability of large-scale data operations Automate workflows to boost developer efficiency and reduce manual steps Integrate with CRMs and external APIs Join roadmap discussions and contribute technical insights What You'll Bring At least 6 years of experience in software or product engineering Strong skills with frontend technologies and frameworks

Apr 16, 2026
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companyPhysicsX logo
Full-time|On-site|London

About UsPhysicsX is a pioneering deep-tech company that blends expertise in numerical physics and the high-speed world of Formula One. Our mission is to drive hardware innovation at an unprecedented pace, leveraging the power of software.We are developing an AI-enhanced simulation software platform aimed at transforming engineering and manufacturing processes across advanced industries. By facilitating high-fidelity, multi-physics simulations through AI inference throughout the entire engineering lifecycle, PhysicsX empowers engineers to achieve exceptional levels of optimization and automation in design, manufacturing, and operations. Our clientele includes top-tier innovators from Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive sectors.The RoleWe are creating a platform that allows Data Scientists and Simulation Engineers to seamlessly build, train, and deploy Deep Physics Models. Our platform caters to multiple tenants within highly regulated industries, making advanced identity, access control, and operational visibility integral to our operations.We are in search of a Senior Software Engineer to join our Core Services team. This team is responsible for constructing the foundational elements that provide our customers with unparalleled capabilities. For too long, engineers have relied on outdated, siloed tools from the 90s. We aim to revolutionize this by enabling secure, permissioned collaboration at the vanguard of AI.In this role, you will design and develop enterprise-grade systems that facilitate this transformation. From fine-grained permissions to comprehensive instrumentation, you will create the essential components that every product within PhysicsX will utilize, ensuring that every user, service, and workflow is securely identified, appropriately scoped, and fully observable. You will take ownership of the infrastructure that maintains our platform's trustworthiness, transparency, and readiness for the future of engineering and manufacturing.

Mar 23, 2026
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companySatispay logo
Full-time|On-site|UK, London

Please note: this position requires relocation to our Milan office.About SatispaySatispay is on a mission to transform everyday transactions, making payments straightforward, equitable, and accessible for all. We aspire to redefine the future of finance, empowering millions with a collective goal to address significant challenges. Our journey is just beginning.Joining our Core Team means engaging with essential systems that include managing relationships with external banks, orchestrating payments, and establishing the foundational infrastructure for Identity and Access Management. Our team also oversees risk management services, specifically credit risk evaluation and fraud detection.We value agility, bold thinking, and mutual trust, fostering an environment where challenging the status quo is encouraged, and continuous learning is a priority. If you seek more than just another job and wish to contribute to impactful projects alongside a skilled team, look no further.Key ResponsibilitiesAs a Staff Software Engineer within the Core Team, you will play a pivotal and strategic role in developing the backbone of our payment platform. You will work on mission-critical engines that empower Satispay, ensuring reliability, consistency, and security for millions of users.Daily tasks will include:Define Technical Strategy: Establish the long-term technical vision for critical domains, architecting complex subsystems that serve as the company's foundation, while balancing cross-product needs with speed and reliability.Architect Core Financial Systems: Design and scale high-throughput engines responsible for our transaction ledger, payment orchestration, and external bank integrations, ensuring accuracy and availability of our 'source of truth.'Own Identity & Security Infrastructure: Develop and maintain the base infrastructure for Identity and Access Management (IAM), including authentication and authorization layers that secure our users.Engineer Risk & Fraud Solutions: Create and enhance sophisticated services dedicated to credit risk management and fraud detection, implementing real-time protective logic for the company.

Feb 17, 2026
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companyphysicsx logo
Full-time|On-site|London

Join physicsx as a Senior Software Engineer specializing in Site Reliability Engineering (SRE). In this pivotal role, you will be responsible for enhancing our core infrastructure, ensuring reliability, scalability, and performance of our software systems. You will work with a talented team to design, implement, and maintain robust solutions that meet the needs of our users.As a senior engineer, you will also mentor junior team members, contribute to architectural discussions, and drive best practices in software development and operations.

Mar 16, 2026
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companyKernel logo
Full-time|On-site|London

About the PositionAs an Implementation Lead at Kernel, you play a pivotal role in aligning customer expectations with technical execution for large-scale enterprise projects. Your expertise transforms intricate requirements into effective, high-impact solutions, ensuring each proof of concept is precise, scalable, and strategically positioned for success.Collaborating closely with Account Executives, Product teams, and Engineering, you will tackle technical inquiries, resolve complex challenges, and develop solutions that deliver substantial value to our clients. With a continuous stream of new features being deployed at Kernel, you will remain at the forefront of client needs and the latest market innovations.Your Responsibilities:Serve as the technical expert partnering with Account Executives during late-stage sales cyclesManage and deliver high-quality proofs of concept (POCs) in a timely mannerOversee the entire implementation process from project kick-off to successful go-liveDesign, build, and deploy customized AI agents utilizing Kernel’s proprietary toolsAct as a trusted advisor for a diverse portfolio of clientsProvide constructive feedback to the Product team for ongoing improvements and iterationsRequired Skills and Experience:3–5 years of experience in a client-facing analytical or technical role such as Solutions Engineering, Technical Account Management, or ConsultingProficient technical knowledge (APIs, JavaScript, etc.) and familiarity with data systemsExceptional analytical and problem-solving abilities, with keen attention to detailAbility to navigate ambiguity and creatively solve technical issuesExperience in dynamic, fast-paced startup environmentsProven capacity to manage multiple clients and projects simultaneouslyExcellent communication skills and the capability to cultivate trustworthy relationships with customersWillingness to occasionally work later hours to accommodate US-based clientsPreferred (but not essential):Experience with AI products or applicationsFamiliarity with Revenue Operations (RevOps) workflows and systems, including CRMs and related tools

Apr 2, 2026
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companyKernel logo
Full-time|On-site|London

Kernel develops enterprise AI tools designed to help businesses clean and manage their CRM data. With $14M in Series A funding from investors like Plaid, OpenAI, and Slack, Kernel focuses on improving data accuracy and integrity for revenue operations teams. Clients include Gong, Navan, Mistral, AlphaSense, and Zip. Role overview The Revenue Operations Manager shapes the data infrastructure that supports Kernel’s go-to-market strategy and internal operations. This is a London-based position. What you will do Collaborate with sales, marketing, and finance teams to ensure Salesforce CRM is reliable and efficient. Design automations and workflows to reduce manual work. Create and manage business reporting to support decision-making. Set up and maintain marketing CRM systems to strengthen outreach and engagement. Work daily with Kernel’s platform, gaining firsthand experience with CRM challenges similar to those faced by clients. Integrate tools such as Nooks, Unify, and Claude to engineer go-to-market solutions and improve team productivity. What makes this role unique This position offers hands-on experience with Kernel’s platform, allowing for direct engagement with the same CRM issues that clients encounter. The Revenue Operations Manager also plays a key role in building and refining the systems that drive both Kernel’s growth and customer success.

Apr 21, 2026
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companyShawbrook Bank logo
Full-time|On-site|London

About the Role Shawbrook Bank is looking for a Lead Engineer to join the Vault Core Engineering team in London. This position plays a key part in shaping and developing the bank’s core banking systems. The Lead Engineer sets technical direction, supports the team, and ensures solutions meet high standards for quality and performance. What You Will Do Drive engineering projects focused on core banking system development Guide the team in building scalable, reliable solutions Maintain strong quality and performance standards throughout the engineering process Location London

Apr 14, 2026
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companyMendix logo
Full-time|On-site|London | Rotterdam | Amsterdam | Munich | Berlin | Erlangen | Frankfurt | Stuttgart

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.

Apr 27, 2026
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companyKernel logo
Full-time|On-site|London

About Kernel:Kernel is revolutionizing the enterprise AI landscape by ensuring data accuracy. Many CRMs suffer from duplicates, broken hierarchies, and outdated information, which can hinder effective forecasting, territory planning, and successful AI deployments. With a robust $14M Series A funding from leading VCs and industry experts from Plaid, OpenAI, Slack, and more, we are addressing these challenges with our innovative Agentic Company Data — a cutting-edge, AI-native alternative to traditional data providers like Dun & Bradstreet.Renowned RevOps teams at Gong, Navan, Mistral, AlphaSense, and Zip rely on Kernel to eliminate duplicates, rectify hierarchies, and ensure the data accuracy necessary for confident operations. What a RevOps expert can achieve for a single record, Kernel can accomplish safely at scale for an entire CRM system, empowering teams with the solid data foundation essential for enterprise decision-making and AI integration.The Role:We are on the lookout for our inaugural Account Executives to join our dynamic team.Our initial AEs have rapidly exceeded their quotas, confirming the efficacy of our sales strategy.You will inherit a portfolio filled with exceptional opportunities as we currently have more meetings booked than we can accommodate.With our ambitious targets set for millions in additional ARR this year, your contribution will be pivotal in achieving this goal.Essential Information:This role promises to be thrilling yet demanding, as Kernel is experiencing rapid growth. Expect long hours, particularly since many of our clients are based on the West Coast, leading to potential late meetings.Working in our London office a minimum of 4 days a week is required, with most employees opting for 5 days.Key Responsibilities:You will oversee intricate sales cycles with leading mid-market and emerging enterprise clients (ranging from ~500 to 5,000 employees), managing deals from mid-five to six-figure amounts.While the SDR team will primarily generate opportunities for you, additional pipeline sourcing is anticipated.You will collaborate with the broader team on go-to-market strategies as we broaden our Ideal Customer Profile (ICP) and explore new verticals.As you build our sales processes, your insights will be invaluable in shaping them.You will become the foremost expert in articulating and presenting our product.

Mar 10, 2026
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companyCUBE logo
Full-time|On-site|London

CUBE is a leading global RegTech firm at the forefront of regulatory intelligence for the financial services sector. Our innovative SaaS solutions, empowered by AI technology, simplify the complex and ever-evolving landscape of compliance for our clients.Why Join Us? CUBE is a globally recognized brand pioneering Regulatory Technology. Our state-of-the-art SaaS solutions are trusted by premier financial institutions worldwide. In 2024, we celebrated over 50% growth, achieved both organically and through two strategic acquisitions. We are a dynamic, high-performing team that thrives on innovation, continuously enhancing our products, services, and operations. At CUBE, we don’t just keep pace; we lead the way. We believe that our future is crafted by bold, ambitious individuals who are passionate about making a tangible impact. Our "make it happen" culture empowers you to take charge of your career, accelerating your personal and professional growth from day one. With a diverse team of over 700 CUBERs across 19 countries in EMEA, the Americas, and APAC, we work as one unified team with a common mission to reshape regulatory compliance. Diversity, collaboration, and a strong sense of purpose are the driving forces behind our success. We were among the pioneers to leverage AI in regulatory intelligence, and we continue to lead with our groundbreaking technology. At CUBE, you will collaborate with some of the brightest talents in AI research and engineering to develop transformative solutions that are redefining the regulatory compliance landscape.

Feb 17, 2026
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companyTaptap Send logo
Full-time|On-site|London

About UsAt Taptap Send, we are on a mission to revolutionize cross-border financial services for emerging markets, enabling families to thrive, bolstering local economies, and transforming access to essential financial services for millions.Since our inception in 2019, we have redefined the movement of money across borders, operating in six of the seven continents and serving both bustling and underserved remittance corridors. We are capitalizing on a major transition from traditional banking to mobile technology, bringing digital finance to regions previously excluded from such services. Our next phase of expansion will introduce a suite of services and products tailored to enhance financial accessibility for diaspora communities, including local card offerings and additional savings and payment features.We are experiencing rapid growth, supported by prominent investors, and scaling a product that harmonizes real-world impact with state-of-the-art fintech innovation.Here are some highlights about us:Founded by Harvard alumni and seasoned entrepreneurs who previously created Segovia (acquired) and GiveDirectly (over $300M revenue, fastest-growing NGO globally).Supported by leading investors including Spark Capital, Canaan, Reid Hoffman, Breyer Capital, Unbound, Wamda, and others.Composed of top-tier talent from companies like Bain, Google, McKinsey, Uber, Checkout, and Bolt - we prioritize agility, humility, and a deep commitment to our mission.A truly diverse global team - over 250 individuals from more than 50 nationalities, speaking over 50 languages.Guided by our core values - ownership, impact, humility, and heart, reflected in our actions.The RoleWe are seeking a Senior Product Engineer to join our expanding engineering team to define, develop, and enhance features for our client-facing product. Collaborating closely with Product, Operations, Customer Support, Growth, and other departments, you will design and implement a reliable, intuitive, and user-friendly experience for our customers. As an early team member, your influence will extend to shaping our culture, processes, and standards.Taptap Send's cross-platform mobile application is built using React Native and TypeScript, interfacing with a backend service developed in Kotlin, complemented by a PostgreSQL database, all hosted on AWS and managed through Terraform and Ansible. This role focuses primarily on frontend development, but you will have abundant opportunities to engage with backend and infrastructure technologies.

Mar 7, 2025
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companyAircall logo
Full-time|On-site|London Office

Join Aircall, a rapidly growing unicorn and AI-driven customer communications platform utilized by over 22,000 companies globally. Our innovative approach integrates voice, SMS, WhatsApp, and AI into a cohesive workspace, revolutionizing customer interactions.At Aircall, our mission is simple: empower teams to work smarter, not harder. Our AI capabilities, including the AI Voice Agent for automating routine calls and AI Assist for streamlining post-call tasks, ensure that our customers achieve increased revenue and quicker resolutions.With headquarters in Paris and a strong presence across North America, including Seattle, we boast teams in major cities such as London, Madrid, Berlin, San Francisco, New York City, Sydney, and Mexico City. Supported by top-tier investors, we are pushing the boundaries of AI innovation across our product lines and are committed to scaling effectively.Our Work Culture: At Aircall, we prioritize customer obsession, data-driven decision-making, and impactful outcomes. We value ownership, continuous learning, and thoughtful speed. If you thrive in a collaborative and dynamic environment where trust and impact are paramount, you'll fit right in.About the Position: We are on the lookout for a Database Engineer with a platform-oriented mindset to be part of our Infrastructure department. This role transcends conventional database management; you will be a force multiplier, focusing on reliability and scalability.Your primary goal will be to translate your extensive database knowledge into intuitive tools, modules, and platforms that simplify database management and observability for our product engineers. You will help create the “Golden Paths” that enable developers to efficiently set up, scale, and monitor databases autonomously.

Apr 8, 2026
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companySoSafe logo
Full-time|Remote|London

SoSafe is dedicated to becoming the foremost provider of human risk management solutions in Europe. Our award-winning platform is designed to foster behavioral change through engaging and effective training and simulations focused on cybersecurity and data protection. With cybercrime projected to cost the world a staggering $10.5 trillion annually by 2025, we invite you to join us in making a difference!Location Requirement:We welcome applications from candidates legally authorized to work in the UK, Portugal, or Ireland. Unfortunately, we cannot consider applicants from outside these regions.Your Mission:We are looking for a skilled and proactive Senior PostgreSQL Database Engineer with extensive experience in AWS RDS and Aurora. This role requires a collaborative approach to support our development teams. You will oversee the PostgreSQL infrastructure, optimize performance, and actively participate in database design and code reviews to deliver scalable, efficient, and maintainable data solutions.The ideal candidate will possess hands-on operational database administration experience, a solid understanding of application-level requirements, and excellent communication skills to facilitate effective collaboration with developers, helping them optimize SQL and database usage.Here’s how you’ll make a difference:Administer, monitor, and enhance PostgreSQL databases on Amazon RDS and Aurora.Conduct routine database maintenance tasks such as backup validation, replication checks, patching, and upgrades.Work closely with developers to optimize SQL and database objects, maintain PL/pgSQL routines, and support data modeling initiatives to boost performance.Establish and refine database performance metrics, logs, and alerts utilizing AWS CloudWatch, pg_stat_statements, and other tools.Identify and enhance slow-running queries.Implement and oversee access control, auditing, and security policies in accordance with organizational standards.Develop and maintain database documentation and deployment scripts.Adhere to and contribute to best practices for schema changes, migrations, and version control of database objects (experience with GitHub is a plus).Participate in DevOps processes, including database CI/CD and automation.

Feb 20, 2026
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companyNeo4j logo
Full-time|On-site|London

About Neo4j:Neo4j is the leading graph intelligence platform that turns complex data into actionable knowledge, powering the next generation of intelligent applications and AI systems. Our platform includes enterprise-ready knowledge graphs designed for accurate, explainable, and governed AI; comprehensive and trusted graph capabilities that are easy to deploy across diverse environments and data sources; and a robust ecosystem supported by the world's largest graph community, trusted by 84 of the Fortune 100 companies. With Neo4j, intelligence works, and results matter.Our technology is built for seamless integration across all cloud environments, enabling dynamic, personalized, and autonomous AI systems. We focus on delivering rapid results, contextual knowledge, and impactful solutions that benefit both customers and employees across the organization.Our Vision: At Neo4j, our mission has always been to help the world make sense of data. As business, society, and knowledge become more interconnected, our technology fosters innovation by enabling organizations to discover and comprehend data relationships. We pioneered the graph database category and are redefining how organizations innovate and maintain a competitive edge through data.The Role:We are seeking a highly skilled software engineer to join our Neo4j Aura team, a crucial and high-profile project that leverages Kubernetes to deliver Graph Database-as-a-Service globally. This service provides customers with high availability Neo4j database clusters, eliminating the complexities of database setup, monitoring, maintenance, and updates. Our Aura Orchestration team is focused on developing a custom Kubernetes operator to efficiently manage Neo4j clusters across major cloud platforms including Google, Amazon, and Azure.If you are passionate about building production systems on Kubernetes, this role offers an excellent opportunity to specialize further in this exciting technology.

Jan 27, 2026

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