JavaScript / API Engineer

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.

Wise seeks a Senior Product Analyst to focus on Accounting Integrations & Reporting in London. This position centers on examining product performance and identifying insights that can drive improvements. What you will do Analyze how accounting integration and reporting products are used and where they can be improved Work closely with teams across Wise to share findings and inform product decisions Support efforts to adapt accounting solutions and reporting tools as customer needs evolve Role focus This role emphasizes using data to strengthen Wise’s accounting and reporting offerings, ensuring they remain effective as customer requirements change.

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 Over 4 billion airline passengers depend on outdated technology that fails to meet the expectations of today's connected traveler.At Duffel, we are on a transformative mission to modernize the travel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.

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.

Role overview Wise seeks an Engineering Lead to focus on API experience in London. The role involves leading a team that designs and builds API solutions for customers at scale. This position centers on both technical leadership and team guidance. What you will do Guide and support engineers as they develop Wise’s API products Encourage new ideas and drive technical improvements within the team Oversee the creation and maintenance of scalable, reliable APIs Work to ensure Wise APIs align with customer needs and meet industry standards Location This position is based in London.

Postman is seeking a Deal Operations Analyst based in London, UK. This position centers on refining operational processes and enhancing deal management systems. The analyst partners with teams across the company to help keep deal execution on track and efficient. Key responsibilities Work with colleagues in various departments to support the full deal process Review operational data to identify patterns and trends Present insights that help shape operational strategies Contribute to process improvements that align with company growth Requirements Strong analytical abilities High attention to detail Experience working with data and collaborating across teams

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 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.

Role overview Wise is hiring an Engineering Lead to guide the API Experience Team in London. This position centers on building and refining API services that enable smooth integration and support reliable user experiences. The Engineering Lead manages a talented group of engineers and collaborates with teams across Wise to strengthen API products. What you will do Lead and mentor the API Experience engineering team Oversee the development and improvement of API services Work closely with teams from different functions to enhance product offerings Promote solutions that simplify integration for Wise’s partners and users

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 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.

Join Egis Group as a Systems Integration Engineer, where you will be at the forefront of innovative projects in systems integration. In this pivotal role, you will collaborate with cross-functional teams to design, implement, and optimize integrated systems that enhance operational efficiency and performance.As a key member of our engineering team, you will utilize your technical expertise to troubleshoot and resolve integration challenges, ensuring seamless interoperability between systems. Your contributions will be vital in delivering high-quality solutions that meet client specifications and industry standards.

We are seeking a dynamic and strategic Post Merger Integration Lead to join our team at Bunch in London. In this pivotal role, you will be responsible for ensuring the seamless integration of acquired companies into our operations, fostering collaboration across departments, and driving the execution of integration plans. Your expertise will be essential in identifying synergies, streamlining processes, and maximizing value from mergers and acquisitions.

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.

Join Dwelly as an Integrations Manager (Post-M&A)Are you ready to take on a pivotal role in a fast-paced, innovative environment? Dwelly, a cutting-edge lettings and property management platform, is looking for an experienced Integrations Manager to facilitate seamless client and operational integrations across the UK. This role is integral to our ongoing growth strategy following our recent mergers and acquisitions.As the Integrations Manager, you will oversee the entire integration process, from onboarding new clients to migrating data and consolidating office leases. Your focus will be on operational efficiency and ensuring a smooth transition for all stakeholders involved. We are seeking a highly organized, analytically minded individual who thrives in dynamic settings and possesses a strong understanding of British business culture.This is an evergreen role, meaning we are continually building our talent pipeline. Even if we do not have an immediate opening, we encourage you to apply, and our Talent team will reach out to explore future opportunities with you.

Join Oliver as an Integrated Designer, where creativity meets innovation. We are looking for a talented designer who thrives on collaboration and is ready to contribute to diverse projects. You will play a crucial role in shaping visual concepts and executing designs that resonate with our clients' brand identities.

About DialpadDialpad is a premier AI-driven customer communications platform, revolutionizing how businesses engage with their customers. With over 50,000 companies globally—such as Netflix, RE/MAX, Uber, Randstad, and Tractor Supply—Dialpad is trusted for fostering robust customer connections through real-time, AI-enhanced insights. For more information, visit dialpad.com.Join the Dialpad TeamAt Dialpad, you'll become part of a dynamic team committed to our mission of ensuring our customers and their employees achieve unparalleled success. We value every interaction and are enhancing each one with a platform that provides real-time insights and automation for our users.We embrace continuous improvement, encouraging every employee to utilize cutting-edge AI to refine our platform and their skills. We seek individuals who meet our high standards and strive to exceed them. Our goals are ambitious, and achieving them requires a team that operates at the highest level. We look for individuals who are not only driven but also embody the core traits that define our success: Scrappy, Curious, Optimistic, Persistent, and Empathetic.Your RoleAs a Software Engineer on the Integrations team, you'll play a pivotal role in developing Dialpad’s essential native integrations. These integrations facilitate seamless real-time automations and data exchanges between Dialpad and complementary platforms, ensuring our shared customers enjoy a cohesive experience. This includes integrations with Agentic AI, CRMs, ticketing systems, workforce management tools, and industry-specific sectors such as Recruiting, Retail, and Healthcare. You will closely collaborate with engineering peers, product leaders, business executives, Dialpad customers, and external partners. This role will focus on integrations compatible with Agentic AI.This position reports to our Engineering Manager and can be based in our London office. Please note, this is a hybrid position with an expectation to be in the office 2-3 times per week.