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Experience Level
Manager
Qualifications
To excel in this position, you should have:A strong background in software engineering with a focus on API development. Proven experience in leading and mentoring engineering teams. Excellent communication skills to articulate technical concepts to non-technical stakeholders. Experience with agile development methodologies. A degree in Computer Science or a related field.
About the job
Join ClearBank as an Engineering Manager specializing in API development, where you will lead a talented team of engineers in designing and implementing robust API solutions. Your leadership will drive innovation and efficiency, ensuring our API offerings meet the highest standards of performance and reliability.
This role offers a unique opportunity to influence our technical direction while fostering a culture of collaboration and continuous improvement. You will work closely with cross-functional teams to deliver exceptional products that empower our clients.
About ClearBank
ClearBank is a pioneering bank dedicated to delivering innovative financial solutions. Our mission is to transform the banking experience through technology, offering our clients unparalleled service and efficiency. Join our dynamic team and help shape the future of banking.
Join ClearBank as an Engineering Manager specializing in API development, where you will lead a talented team of engineers in designing and implementing robust API solutions. Your leadership will drive innovation and efficiency, ensuring our API offerings meet the highest standards of performance and reliability.This role offers a unique opportunity to influ…
JavaScript/API EngineerAre you passionate about revolutionizing capitalism and supporting noble causes? Do you enjoy crafting innovative products that can significantly impact people's lives?At Percent, we aspire to build a world where doing good is effortless. Our inaugural mission is to channel 1% of global retail spending towards charitable initiatives.With our third round of funding secured to turn this vision into reality, we are searching for an exceptional JavaScript/API Engineer to join our enthusiastic team. You will play a pivotal role in developing an array of remarkable features for our key stakeholders, including some of the largest charitable organizations globally.We offer:A supportive and enjoyable team environmentA strong focus on people and collaborationA substantial and impactful projectA modern office located in central LondonDelicious company lunches every TuesdayAn opportunity to address global challenges while maintaining a positive mindsetA creative and unconventional work cultureYou should possess:A passion for contributing to a better worldA willingness to take shared ownership of a significant projectStrong proficiency in Object-Oriented JavaScript and Node.jsExperience with various database technologiesCapability to handle high-volume API calls and scale solutions globallyUnderstanding of networking protocolsFamiliarity with numerous AWS servicesKnowledge of network configurationsExperience with monitoring systems, continuous integration, and testingA creative and unconventional approachAdditionally, while not mandatory, it would be beneficial to have knowledge of:Serverless architectures (AWS Lambda)HTTP/2Containerization technologiesVideo streaming solutionsInfrastructure as codeA fondness for tea breaksWe provide:Competitive compensation for the right candidate along with excellent equity optionsAn opportunity to become a partner in our missionA prime location in Soho/PiccadillyA highly comfortable workspaceFresh fruit every day (or biscuits for those with a sweet tooth)A fully stocked luxury coffee and tea machine available at all times
xai seeks a Backend Engineer in London, UK to focus on API development. This role involves designing and building APIs that form the backbone of the company’s products and services. Key responsibilities Design and implement APIs to support xai’s solutions Collaborate with frontend developers and product managers to ensure seamless feature integration Optimize API performance and maintain reliability This position offers the chance to work closely with both technical and product teams, shaping the way xai’s services communicate and perform.
Join us in revolutionizing travel!Travel is more than just a journey; it connects us with loved ones, opens up new adventures, and creates unforgettable experiences. Yet, the frustrations of travel can often overshadow the excitement. Over 4 billion airline passengers depend on outdated technology that fails to meet the expectations of today's connected traveler.At Duffel, we are on a transformative mission to modernize the travel infrastructure. We aim to simplify complex systems and develop innovative tools that ensure a seamless travel experience for everyone.As part of the Y Combinator S18 cohort, we are proudly backed by notable investors including Benchmark, Blossom, Index Ventures, and Kima Ventures, who have played a pivotal role in the growth of some of the world’s leading companies.Position OverviewIf you are passionate about customer success and excel at solving intricate technical challenges, this is the perfect opportunity for you. Duffel is seeking a Customer Success Engineer (CSE) to deliver expert technical support to our key clients. In this role, you'll assist customers by answering their inquiries and recommending effective ways to leverage our APIs to create outstanding travel experiences. Furthermore, you will work closely with various teams across Duffel, including Product, Engineering, Finance, and Travel Operations, to guarantee an exceptional customer journey with our products and services.
Join Wise as an Engineering Lead specializing in API experiences, where you will spearhead the development and enhancement of our API offerings. As a pivotal member of our engineering team, you will drive technical excellence and innovation, ensuring our APIs deliver seamless experiences to our users.Your leadership will empower your team to solve complex engineering challenges while fostering a culture of collaboration and continuous improvement. This role is perfect for someone passionate about technology and eager to make a significant impact in a fast-paced environment.
Role overview Ebury is seeking a Group Product Manager to lead API Connectivity from its London office. This position sets the direction for API-driven products, focusing on features that simplify integration for both clients and partners. The work centers on shaping product strategy and ensuring smooth execution for API connectivity across the platform. What you will do Define and drive the vision and roadmap for API connectivity throughout Ebury’s platform Collaborate with engineering, design, and commercial teams to deliver new API features Spot opportunities to enhance integration and improve the client experience Guide product evolution to address changing client needs Collaboration This role works closely with teams across the business to strengthen and expand Ebury’s API offerings. Regular interaction with stakeholders is part of the job, ensuring priorities stay aligned and the API products deliver clear value.
Join ClearBank as an API Integration Analyst and play a pivotal role in enhancing our banking solutions through seamless API integrations. You will work closely with cross-functional teams to analyze, design, and implement integration solutions that meet our clients' needs. This is a fantastic opportunity for someone who is passionate about technology and its application in the financial sector.
Role overview Ebury Partners UK Limited is seeking a Senior Product Manager to lead its API Platform in London. This position shapes the company’s API strategy and drives execution, working with teams throughout the business to enhance and grow product capabilities. What you will do Direct the development of API products that align with business goals and client requirements. Collaborate with engineering, design, and commercial teams to launch new features and refine existing ones. Prioritize projects and initiatives, drawing on product management experience to deliver results on schedule. Leverage expertise in API technologies to spot opportunities for improvement and innovation. Requirements Solid track record in product management, particularly with API platforms or similar technologies. Strong communicator with experience working across multiple teams. Skilled at turning client needs into actionable product solutions. This role is based in London. Ebury is a fintech company dedicated to building solutions that help clients advance their business.
Join the dynamic team at Sony Interactive Entertainment Global as a Senior Software Engineer specializing in Rendering API. In this pivotal role, you will be responsible for developing and optimizing rendering technologies that enhance the gaming experience for millions of users worldwide. You will collaborate closely with cross-functional teams to bring innovative solutions to life, ensuring top-notch performance and visual fidelity in our gaming products.
Join Us in Revolutionizing Travel!Travel is an integral part of life, whether it’s to reconnect with loved ones, embark on thrilling adventures, or attend significant business engagements. Unfortunately, many travelers face challenges due to outdated technology. Over 4 billion airline passengers depend on systems that fail to meet the expectations of the modern, connected traveler.At Duffel, we are on a mission to transform the travel industry by rebuilding its infrastructure. Our goal is to simplify complex systems and create innovative tools that make travel seamless and enjoyable.As a proud participant of Y Combinator's S18 cohort, we are backed by leading investors such as Benchmark, Blossom, Index Ventures, and Kima Ventures, who have supported the growth of some of the world’s largest companies.We are seeking a passionate Customer Success Engineer (CSE) to provide exceptional technical support to our key customers. In this role, you will address customer inquiries, guide them in utilizing our APIs effectively, and collaborate with various departments including Product, Engineering, Finance, and Travel Operations to enhance the overall customer experience.
Convera is hiring a Product Marketing Manager focused on Partnerships and API Solutions, based in London. This position centers on shaping and delivering marketing strategies that support both partner relationships and API-driven products. Role overview The Product Marketing Manager will take the lead in planning and executing campaigns to strengthen Convera’s partnerships and promote API solutions. Working closely with teams across the company, this role aims to increase product adoption and deepen customer engagement. Key responsibilities Develop and implement marketing strategies for partnerships and API offerings Collaborate with cross-functional teams to align product messaging and positioning Drive initiatives that encourage product adoption and ongoing client engagement Collaboration This role involves regular coordination with product, sales, and client success teams to ensure that solutions align with client needs and market demands.
At Flowdesk, we are on a mission to establish a global financial institution for digital assets, meticulously crafted to foster market integrity and enhance efficiency.In a swiftly evolving market landscape, we employ a disciplined, first-principles methodology in all our operations. This approach is woven into our core services, including institutional liquidity provision, trading solutions, OTC execution, and extensive treasury management services. By adhering to these principles, we navigate the complexities of the financial world, constructing robust and scalable systems across our diverse business lines.We invite individuals who share our passion for systematic approaches to join us in revolutionizing the financial markets infrastructure to be more transparent and efficient.Our APIs serve as the gateway for external trading interactions, and we are excited to announce an opening for a Senior Software Engineer – API Trading. In this role, you will design, develop, and scale our public trading APIs to a competitive standard. You will take ownership of the API surface that clients integrate with (REST, WebSocket, FIX), ensuring it is clear, well-documented, and collaborates closely with trading, product, and security teams to deliver a best-in-class experience.This is a hands-on, senior individual contributor role that emphasizes technical ownership and cross-team collaboration.Your mission will involve:Designing and building competitive trading APIsArchitecting and implementing public trading APIs (REST, WebSocket, and FIX) using Rust.Ensuring low-latency and high-throughput access to trading workflows including orders, balances, positions, and executions.Owning the API lifecycle from start to finishDefining and maintaining OpenAPI specifications and related interface contracts.Keeping APIs consistent, versioned, and simple for external client integration.Creating clear, accurate, and engaging API documentation that developers will find valuable.Building secure and robust authentication flowsDesigning and implementing authentication and authorization for public trading APIs.Applying best practices for key management, signatures, rate limiting, replay protection, and preventing abuse.Collaborating across trading, product, and engineering teamsWorking closely with stakeholders to understand trading needs and constraints.Translating trading and product requirements into clean API designs and dependable backend workflows.Partnering with frontend and tooling teams (TypeScript) to ensure seamless integration.Raising the bar on reliability and qualityEnsuring APIs are observable, thoroughly tested, and resilient under peak loads.Contributing to the development of standards, patterns, and tools for API development across the team.Mentoring team members and participating in code reviews.
Join Tripadvisor as a Solution Architect specializing in Viator API Implementation!In this pivotal role, you will:Partner Enablement & Solution Design:Work alongside B2C platforms, OTAs, and travel e-commerce partners to assess their business goals and technical specifications.Design comprehensive solutions utilizing Viator’s APIs tailored to meet partner requirements, aiming to enhance their commercial success.Offer expert advice on API functionalities and best practices that boost conversion rates.Assist partners in crafting an implementation roadmap, providing support pre and post-development to leverage Viator's API effectively for business growth.Collaborate closely with Viator’s product, engineering, and business development teams to ensure partner feedback drives continual improvement of our API offerings.Technical Leadership:Act as the primary technical liaison for partners during the API integration phase.Conduct API demonstrations to empower partner teams.Identify and resolve technical challenges, providing solutions to facilitate smooth integrations.Help partners enhance the performance of Viator’s APIs to ensure scalability and optimal user experience.
Join the innovative team at Difrent Group, a leader in digital transformation within government and healthcare sectors. We are currently seeking a talented and experienced Automation Tester to join our specialist team on a contract basis. This role provides an exciting opportunity to contribute to high-profile digital transformation projects for our public sector clients.As an Automation Tester, you will play a crucial role in ensuring the functionality and performance of our products. Your primary responsibility will be to validate that all systems and their interfaces meet specified requirements before release.To excel in this position, candidates should possess robust knowledge in functional, API, automation, and performance testing. Experience within an Agile environment, including participation in stand-ups and sprints, is also essential.
Our Mission At Speakeasy, we are revolutionizing API infrastructure by providing our users with a developer experience akin to that of Stripe. Our goal is to enhance API adoption, alleviate support and engineering burdens, and unlock new use cases through exceptional developer surfaces.Our Product We create innovative code that generates code. Our primary tools are Golang and Typescript, and we leverage large language models (LLMs) to amplify user experience.The generated code becomes part of GitHub's Open Source Repositories for customer SDKs, Terraform Providers, and other developer interfaces. We enhance virality by branding these repositories with “Powered By Speakeasy,” which we refer to as Managed SDKs.We also provide a web interface built on React, Typescript, and Golang to facilitate configuration.Why Join Us?Our customers rave about our services and actively promote us.We are positioned in a market with a massive Total Addressable Market (TAM).Our high revenue per customer, alongside significant virality and natural avenues for product distribution, makes this position exciting.We develop tools that are incredibly useful for our customers.We enhance the initial user experience when interacting with APIs.About Us We are a cohesive team of 30 who are passionate about enhancing developer experiences and delivering value to our clients.We're on the lookout for polyglots who can engage with customers across various languages and technologies for API product integration—knowledge of multiple languages is a plus.Our engineering culture emphasizes context over control, enabling us to rapidly and continuously deploy code while trusting each other to innovate and align our processes with company goals.While we value in-person collaboration, we understand that great talent can be found anywhere. Our policy allows for employee location flexibility, but we do arrange team meetups periodically.
Join Zaizi as a Test Engineer, where your enthusiasm for technology and detail-oriented problem-solving will be highly valued. This position involves direct interaction with clients, making strong communication skills a must. You will gain hands-on experience while contributing to client projects, and we are committed to helping you develop your professional skills.At Zaizi, our work culture is inclusive, modern, and collaborative. We seek bright, positive thinkers with a proactive attitude who are eager to excel in their roles. If this resonates with you, you will thrive in our environment!This role is primarily remote, with occasional on-site client work and travel to our London headquarters for workshops and meetings.
Who Are We?Postman is the premier API platform, utilized by over 45 million developers and 500,000 organizations, including 98% of the Fortune 500. We empower developers and professionals worldwide to create an API-first ecosystem by simplifying each phase of the API lifecycle and enhancing collaboration, allowing users to build better APIs, faster.Headquartered in San Francisco, we maintain offices in Boston, New York, Austin, Tokyo, London, and Bangalore—where Postman originated. As a privately held company, we are backed by esteemed investors including Battery Ventures, BOND, Coatue, CRV, Insight Partners, and Nexus Venture Partners. Discover more at postman.com or connect with us on X via @getpostman.P.S: We recommend exploring The "API-First World" graphic novel to grasp our broader vision at Postman.The OpportunityThe Client Platform team is on the lookout for a Senior Frontend Engineer to elevate our UI Platform standards and enhance our frontend ecosystem. You will champion engineering excellence through refined architecture, performance enhancements, and sustainable coding practices, ensuring our platform provides outstanding experiences.Collaborating with fellow senior engineers, you will oversee various components of our UI Platform (including design systems, accessibility, internationalization, theming, etc.). This represents a unique chance to make a significant impact on the foundation that hundreds of Postman engineers and our 40+ million customers rely on daily.What You’ll DoThe Client Platform team is a global engineering unit responsible for establishing a streamlined environment for all Postmanauts to develop and deploy web applications. Our platform serves as the backbone for over 240 engineers at Postman who depend on it to launch new features and enhancements to more than 40 million users.Design and implement scalable, maintainable front-end solutions, focusing on the presentation layerDesign system and component libraryApplication shell & layoutSpecialized UI components (code editor, text editor, data grid)Global UI patternsAccessibilityInternationalization/localizationTheming/styling architecture
Are you passionate about delivering exceptional solutions in a fast-paced environment? Join Algolia as a Senior Solutions Engineer, where you will play a critical role in shaping the technical success of our customers. In this position, you will leverage your deep technical expertise and innovative problem-solving skills to help clients implement our search and discovery APIs effectively.Your responsibilities will include collaborating with cross-functional teams, providing technical guidance, and ensuring the highest level of customer satisfaction. If you thrive in a dynamic environment and have a knack for translating complex technical concepts into practical solutions, we want to hear from you!
Who Are We?Postman stands at the forefront of the API revolution, serving over 45 million developers and 500,000 organizations globally, including 98% of the Fortune 500. Our mission is to empower developers and professionals around the world to foster an API-first ecosystem by simplifying the API lifecycle and enhancing collaboration—enabling users to build superior APIs with greater speed.Based in San Francisco, we have established offices in Boston, New York, Austin, Tokyo, London, and Bangalore—the birthplace of Postman. As a privately held company, we are backed by leading investors such as Battery Ventures, BOND, Coatue, CRV, Insight Partners, and Nexus Venture Partners. Discover more about us at postman.com or connect with us on X via @getpostman.P.S: We highly recommend reading The "API-First World" graphic novel to gain insights into our vision at Postman.The OpportunityWe are on the lookout for a Technical Support Engineer to join our dynamic team, delivering exceptional service for a globally recognized SaaS company with millions of users. In this role, you will engage with customers—both technical and non-technical—across various support channels, including phone support. Familiarity with programming languages such as JavaScript, Node.js, and PHP is highly advantageous. We encourage you to apply even if you don’t meet every requirement; we value diverse backgrounds, including those without prior customer-facing experience.Location requirement: We are seeking candidates located in London, UK.Timezone alignment: This role operates on London time (GMT/BST).
Postman builds an API platform used by millions of developers and teams worldwide. The company’s mission centers on simplifying the API lifecycle and supporting collaboration at every stage. Headquartered in San Francisco, Postman also operates offices in London and several other global cities. This London-based Principal Product Marketing Manager position focuses on leading product marketing efforts across the EMEA region. The role calls for someone eager to take on new challenges and shape the narrative for a product trusted by developers globally. Key responsibilities Develop and articulate clear positioning and messaging for Postman’s products and services, ensuring they stand out in the EMEA market. Support the revenue team with effective tools and stories that highlight the benefits of Postman’s API management solutions. Plan and execute marketing and go-to-market strategies tailored to EMEA audiences. Create content that helps platform engineers and developers understand key use cases and value propositions. Design marketing programs that drive awareness, engagement, adoption, and customer retention. Location This position is based in London, UK. For more about Postman’s vision, see The "API-First World" graphic novel.
