Front End Software Engineer - Accessibility at Synthesia | Europe

At Synthesia, the preeminent AI video platform for businesses, we empower over 90% of the Fortune 100 to enhance their visual communication. Established in 2017 and headquartered in London, our teams span Europe and the US, dedicated to reshaping how organizations communicate and develop skills.As AI redefines the workplace, we strive to create innovative so…

Join Synthesia, the premier AI video platform revolutionizing business communication, trusted by over 90% of Fortune 100 companies. Since our inception in 2017, we've grown into a global leader, headquartered in London with teams across Europe and the US.As AI continues to redefine our professional landscape, Synthesia is at the forefront, crafting innovative products that enhance visual communication and foster enterprise skill development, empowering individuals to excel within their organizations.Following our successful Series E funding round, securing $200 million, we are now valued at an impressive $4 billion, with total funding exceeding $530 million from top-tier investors, including Accel, NVentures (the venture arm of Nvidia), Kleiner Perkins, GV, and Evantic Capital, alongside founders and operators from Stripe, Datadog, Miro, and Webflow.About the RoleIn this role, you will engage in end-to-end development, contributing to our client application built in React and our monolithic backend in Python, ensuring the seamless and safe deployment of your features to our user base.You will take full ownership of long-term projects, adeptly breaking down complex challenges into manageable steps that can be iteratively delivered and validated.You will collaborate directly with the product manager to brainstorm and focus on the commercial challenges you are addressing, giving you a significant role in shaping the product's trajectory.Utilizing our established data pipeline and frameworks, you will assess the impact of your work on our business objectives and adjust your approach as necessary.You will contribute to the long-term strategy of the team, ensuring we develop the engineering capabilities required to tackle future challenges over the next 6-12 months.

Join our innovative team at Synthesia as a Senior Data Engineer, where you will play a pivotal role in shaping the future of AI-driven video synthesis. As a key member of our data engineering team, you will design, implement, and maintain robust data pipelines that enable our advanced machine learning models to thrive. Your expertise will help us harness the power of data, ensuring high availability and performance. Collaborate with cross-functional teams to transform raw data into actionable insights that drive our product's success and enhance user experiences.

Join us at Magentic as a Front-end Product Engineer and play a pivotal role in revolutionizing how professionals at leading global companies utilize AI in their everyday tasks. Here, you will have the opportunity to influence the core product experience for enterprise users as they collaborate with advanced AI agents to achieve unprecedented outcomes.If you are passionate about exploring the latest advancements in human-computer interaction, this is the place for you.We are at the forefront of AI innovation, developing next-generation agentic systems capable of managing comprehensive procurement workflows. Our mission is to fortify global manufacturing supply chains, tapping into a $3 trillion market opportunity.Excitingly, we are backed by renowned investors including Sequoia Capital, and you will be collaborating with a remarkably talented team comprised of experts from OpenAI, Meta, Revolut, NASA, and McKinsey.

Synthesia builds AI video technology for business communication. Founded in 2017 and headquartered in London, Synthesia serves clients across Europe and the US. Over 90% of Fortune 100 companies use the platform. The company focuses on improving visual communication and supporting enterprise skill development through AI. Recent Series E funding brought in $200 million, raising total investment to over $530 million and valuing the company at $4 billion. Investors include Accel, NVentures (Nvidia's VC arm), Kleiner Perkins, GV, Evantic Capital, and founders from Stripe, Datadog, Miro, and Webflow. Role Overview The Culture Editor role centers on shaping and amplifying Synthesia’s cultural narrative around AI and human creativity. This position is not about day-to-day social media management. Instead, it focuses on strategic storytelling and ensuring Synthesia’s voice is heard in the broader conversation about AI’s impact on work and creativity. The Culture Editor will define and elevate Synthesia’s presence across platforms such as LinkedIn, X, Instagram, TikTok, and YouTube. The work involves more than posting content; it requires thoughtful curation and a strong sense of cultural trends. Collaboration with experienced brand builders is central to the role. The Culture Editor will help evolve Synthesia’s voice and contribute insights that shape how the company engages with audiences online. The Team This position reports to the Head of Social Media. The team includes six people: videographers, editors, and creators producing content for multiple formats and channels. The Culture Editor’s expertise will help guide how content is distributed and ensure that key messages reach the right audiences. What You Will Do Oversee Synthesia’s engagement across LinkedIn, X, Instagram, TikTok, and YouTube. Shape and refine the social narrative around AI, creativity, and the future of work.

About EdraAt Edra, we tackle one of the most complex challenges in enterprise AI: while AI models are broadly applicable, company processes are uniquely tailored. Our innovative AI agents learn the intricacies of these processes and optimize their operations accordingly.As a Series A startup backed by Sequoia and other top venture capital firms, we're rapidly expanding our teams in New York and London. Our engineering team consists of highly skilled engineers, AI researchers, and strategic thinkers who share the conviction that extraordinary talent is the cornerstone of groundbreaking innovations.The RoleWe are on the lookout for Product Engineers who are passionate about the art of software development. Ideal candidates will excel in strong typing, thoughtful API design, and robust data modeling, ensuring our systems are enjoyable for other engineers to engage with. As an early member of the engineering team at Edra, you will not only influence product development but also help shape our engineering culture, tooling, and foundational technologies.Our approach is both intentional and thorough. We believe there should be no divide between building and shipping; you will transition from the drawing board to production and assume full responsibility for the results. We prioritize crafting robust solutions over hastily delivering fragile outputs, and we view speed and quality as mutually reinforcing, rather than opposing factors.What You'll DoDevelop high-quality user-facing product experiences primarily using TypeScript and React.Engage in frontend architecture decision-making.Collaborate closely with design teams to contribute to product direction and design, articulating clear rationale behind interface decisions.Take ownership of your projects: gather context, manage dependencies, and drive tasks to completion autonomously.Adapt to various roles as necessary, whether building a component library, collaborating with designers, or debugging issues at the API level.Work collaboratively within a cross-functional team of engineers and AI specialists.Shape the technical direction by selecting tools, establishing patterns, and setting conventions that the team will rely on for years to come.Commit to continuous personal growth and knowledge sharing within the team.While primarily focused on frontend development, a solid understanding of backend systems will be necessary for troubleshooting.

Join us as a Front-end Engineer at Magentic, where you will play a pivotal role in shaping the way leading enterprises interact with AI on a daily basis. You will enhance the core product experience for users as they collaborate with AI agents to achieve what they once thought was impossible.If you’re passionate about human-computer interaction and eager to work at the forefront of AI technology, we want to hear from you!We are breaking new ground with innovative agentic systems capable of managing entire procurement workflows. Our mission is to empower global manufacturing supply chains to adapt in a constantly evolving world, targeting a $3 trillion market opportunity.Excitement continues as we are backed by top-tier investors, including Sequoia Capital, and you will be collaborating with a highly skilled team drawn from industry giants such as OpenAI, Meta, Revolut, NASA, and McKinsey.

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.

Join a Transformative OrganizationAt Palantir, we create groundbreaking software that revolutionizes data-driven decision-making and operations. Our platforms empower partners to develop life-saving medications, anticipate supply chain disruptions, locate missing children, and much more by delivering crucial data to those who need it most.About the RolePalantir Foundry is an all-encompassing platform designed for data-driven decision-making. We are redefining how organizations securely integrate their data, enabling them to construct reliable and essential applications on a unified foundation. Our clients utilize Foundry to conduct in-depth analyses that drive core operational strategies. They can also develop sophisticated applications such as operational dashboards, alert management systems, and resource allocation tools powered by advanced machine learning models.As a Senior Front End Software Engineer specializing in application development for Foundry, you will play a key role in designing the tools employed by thousands of users to create the advanced applications that fuel their businesses. Your responsibilities will include architecting and developing user interfaces, managing state, and implementing access patterns to facilitate data-intensive workflows that are both powerful and user-friendly. One day, you may engage with users to gain insights into their needs and pinpoint product enhancements; the next, you could collaborate with your teammates to address intricate UX challenges by integrating customer feedback and insights from various industries.You will routinely tackle complex technical challenges that require you to outline solution designs and identify incremental steps for delivering new features. This includes owning the APIs and schemas that underpin your frontend code and collaborating with backend engineers to develop them.We seek engineers who are dedicated to solving real-world issues and enabling both developers and end-users to achieve optimal results. If you are passionate about creating reliable, high-performance, and scalable systems, as well as designing robust APIs and primitives, this role offers a unique opportunity to significantly influence our products and the individuals who utilize them.Frontline OpportunityFoundry Software Engineers may have the chance to participate in Frontline, a distinctive program that offers a short-term assignment with customers. This immersive experience allows you to work directly with users, gaining valuable insights into how our products are applied and the challenges faced by our clients. Unlike traditional engineering roles, Frontline exposes you to complex, ambiguous problems, empowering you to innovate solutions that directly enhance user experiences.

About HookAt Hook, we are revolutionizing customer growth through the power of artificial intelligence and machine learning. Our innovative solutions empower businesses to accurately forecast revenue, enhance customer loyalty, and unlock significant value from their existing customer base.As a Series A startup, we are proud to be ranked 33rd among the Sifted fastest-growing startups. With substantial funding from leading investors across Europe and the US, including Balderton Capital and Lightspeed, we collaborate with some of the most dynamic companies globally. We seek passionate individuals eager to contribute to our vision of transforming customer engagement while building an exceptional workplace culture.The RoleWe are on the lookout for a talented Front End Engineer to enhance the user experience of Hook’s products. You will collaborate with our design and product teams to translate complex data and workflows into seamless, user-friendly interfaces. Utilizing TypeScript and cutting-edge front-end frameworks, your work will result in fast, scalable, and user-approved interfaces.This role offers you the chance to take ownership of features from inception to deployment while having a real impact on our front-end architecture and practices as we expand.Your ResponsibilitiesDesign and implement high-quality, maintainable front-end features using TypeScript and frameworks like React.Work closely with product designers to create polished, user-centric interfaces.Convert complex data insights into clear, engaging visualizations and dashboards.Optimize components for speed, scalability, and accessibility across various browsers and devices.Contribute to the evolution of our front-end architecture and development standards.Collaborate with back-end engineers to design APIs and integrate new functionalities.Provide innovative ideas that shape the appearance and performance of Hook’s product.Who You AreA proficient front-end engineer with extensive experience in TypeScript, React, and modern web technologies.Dedicated to building performant, accessible interfaces that enhance user experience.

Synthesia develops AI-powered video technology for businesses, serving a global client base that includes more than 90% of the Fortune 100. Founded in 2017 and headquartered in London, the company operates with teams throughout Europe and the United States. With over $530 million in funding, including a recent $200 million Series E round that brought the company’s valuation to $4 billion, Synthesia is backed by investors such as Accel, NVentures (Nvidia's VC arm), Kleiner Perkins, GV, Evantic Capital, and the founders of Stripe, Datadog, Miro, and Webflow. Synthesia’s mission is to advance visual communication and workforce skill development through innovative AI products, helping organizations adapt and grow in a changing business landscape. Role overview The Product Manager, Analytics will play a central role in shaping how enterprise clients measure learning and development success. Many organizations struggle to assess workforce readiness, often relying on completion rates that reveal little about actual preparedness or program effectiveness. Synthesia is building solutions that go beyond engagement metrics, providing deeper insight into learner progress and achievement. This role focuses on turning foundational data into actionable analytics products. The Product Manager will work closely with engineering and design teams to define features and capabilities that help learning leaders and executives make informed decisions. Key responsibilities Own the analytics product, with an emphasis on tracking individual learner progress and delivering organizational insights. Partner with cross-functional teams to shape product features, user experience, and analytical requirements. Lead product strategy and execute the roadmap to expand measurement capabilities for enterprise learning programs. The challenge Large-scale readiness initiatives often produce limited data, typically just completion counts, leaving organizations unsure about true preparedness or where to intervene. Synthesia has the data needed to address this gap and seeks a Product Manager who can build tools that learning leaders and executives trust for actionable insights.

Front-End EngineerLocation: LondonDESCRIPTIONJoin us in revolutionizing the video production and distribution landscape with our innovative cloud-based platform designed for live, social, and mobile content. Our cutting-edge platform simplifies the complexities of professional video creation and dissemination, and we proudly collaborate with industry giants such as Sky Sports, BT Sport, Eurosport, and many others.As a part of our team, you will play a crucial role in working alongside top broadcasters and rights holders, while integrating seamlessly with major social media platforms like Facebook, Instagram, and YouTube. Our partnership with Facebook Live makes us a preferred global choice for live streaming solutions.Powered by Amazon Web Services, our platform is meticulously designed for scalability and high availability, ensuring that our global client base receives uninterrupted service. Here, you will thrive in an agile environment where you can experiment with the latest technologies without sacrificing reliability or speed.We believe in nurturing talent from the ground up, which is why we focus on hiring talented graduates and junior engineers. On your first day, you will be paired with a dedicated mentor who will support you in overcoming technical challenges and help you carve out your niche within our dynamic team, whether it's in video, data, front-end, architecture, or streaming. Regular performance evaluations will guide your career progression.We are committed to fostering a happy and engaged workforce, encouraging our engineers to leverage the latest technologies and take on comprehensive responsibilities from design and architecture to production support. This unique approach has cultivated a supportive environment that retains top talent, with many of our senior engineers starting as graduates and advancing to leadership roles.We value camaraderie and enjoy social activities as a team, ensuring that our workplace feels like a family. If you are passionate about technology and innovation, then you are in the right place!As a Front-End Engineer, you will be integral to developing a browser-based video editing tool akin to Premiere Pro or Final Cut, crafting beautiful and reusable UI components, and tackling functionality challenges within our web applications. You will work with state-of-the-art technologies such as Media Source Extensions, Canvas, React, ES6, Webpack, styled-components, and Storybook.Join us and continue your journey of learning and growth!

Join Jane Street as a Front End Software Engineer, where your passion for front-end development and user-interface design will drive the creation of innovative browser-based tools for our trading infrastructure. As we cater to expert users, our goal is to uphold an exceptional user experience while crafting tools that are both flexible and powerful enough to meet the demands of our highly engaged clientele. In this role, you will not only contribute to individual tools but also identify opportunities to develop libraries and abstractions that encapsulate common interaction patterns, enhancing our development practices and overall approach to UI development.

Kaluza is looking for a Software Engineer II with a focus on front end development. This role is available in Bristol, Edinburgh, or London. Key responsibilities Collaborate with cross-functional teams to design and build features for Kaluza’s platforms. Develop responsive, high-performing user interfaces. Contribute to scalable applications that enhance the user experience. Work locations Bristol, England, United Kingdom Edinburgh, Scotland, United Kingdom London, England, United Kingdom

Join Synthesia, the leading AI video platform for businesses, utilized by over 90% of the Fortune 100 companies. Established in 2017 and headquartered in London, we have expanded our presence across Europe and the US.As AI transforms our work and personal lives, Synthesia is at the forefront of creating tools that elevate visual communication and foster enterprise skill development, enabling teams to enhance their performance and remain integral to thriving organizations.After a successful Series E funding round, raising $200 million, our company is valued at $4 billion, with total funding surpassing $530 million from esteemed investors like Accel, NVentures (Nvidia's VC arm), Kleiner Perkins, GV, and Evantic Capital, alongside founders and operators from Stripe, Datadog, Miro, and Webflow.About the RoleWe are looking for a dedicated Enterprise Account Executive to join our dynamic team in London. Reporting to one of our Regional Directors, you will be tasked with generating, nurturing, and closing opportunities within your assigned Enterprise accounts (1,000 to 10,000 employees). Your ability to convey value, inspire prospects, and confidently sell the Synthesia solution will be critical in this role. With ambitious revenue targets set for this year, your contributions will be pivotal in driving the success of our Enterprise team. We are committed to building a world-class Go-to-Market organization where talented and driven sales professionals can excel. If you're eager to make a significant impact and seek new opportunities, we want to hear from you.Your ResponsibilitiesManage the complete sales cycle within our Enterprise segment (1,000–10,000 employees).Acquire new clients and expand existing accounts through upselling and cross-selling initiatives.Take full ownership of your sales pipeline, develop comprehensive account plans, and identify key targets within your accounts.Utilize the MEDDPICC framework to qualify opportunities and assess risks at each stage of the sales funnel.Oversee all sales activities using Salesforce (CRM).We Are Looking For Candidates Who Have...Demonstrable experience in landing and expanding accounts within organizations of 1,000 to 10,000 employees, with a proven record as a high performer.A proactive growth mindset, strong outbound prospecting skills, and proficiency in delivering value-driven product demonstrations.The capability to identify and address customer needs, providing tailored solutions that drive success.

About Blockchain.com Blockchain.com connects people to the world of cryptocurrency. Since 2011, the company has supported over 90 million wallet holders and more than 40 million verified users, processing more than $1 trillion in transactions. Role Overview The Institutional team at Blockchain.com is looking for a Front-End Engineer based in London. This group focuses on building tools and experiences for institutional clients in the crypto space. What You Will Do Collaborate with colleagues to deliver front-end solutions for institutional products Contribute to a culture that values courage, productivity, and continuous improvement Work to optimize processes and deliver results that matter Grow your skills by learning from others and sharing knowledge What We Look For Strong interest in front-end engineering and digital assets Team player who values collaboration and learning Commitment to high standards and impactful work Based in London or willing to work from the London office

Join Synthesia, the world's foremost AI video platform that empowers businesses, serving over 90% of the Fortune 100. Established in 2017 and headquartered in London, we boast teams across Europe and the US, dedicated to revolutionizing visual communication and enterprise skill development.As AI reshapes our daily lives and work, our innovative products facilitate better work processes, keeping individuals at the core of thriving organizations.With our recent Series E funding of $200 million, we are now valued at $4 billion, having raised over $530 million from top-tier investors, including Accel, NVentures (Nvidia's VC arm), Kleiner Perkins, GV, and Evantic Capital, along with the founders and operators of Stripe, Datadog, Miro, and Webflow.Step into the Video-First Era!From daily PowerPoint presentations to cinematic productions, AI is set to transform how we create and consume content. The modern audience prefers watching and listening over reading, both in personal and professional settings. If this resonates with you, take a moment to view our brand video.Despite the strong preference for video, business communication and knowledge sharing remain text-heavy, primarily due to the complexities involved in high-quality video production—until now.Introducing SynthesiaWe are committed to making video accessible to everyone. Our AI-driven video communications platform streamlines the production process, enabling users of all skill levels to create, collaborate, and share high-quality videos effortlessly. Whether for essential employee training or marketing initiatives, Synthesia empowers large organizations to communicate and disseminate knowledge through video swiftly and effectively. We are trusted by renowned brands like Heineken, Zoom, Xerox, and McDonald’s. Check out success stories from satisfied customers and discover what over 1,200 reviewers say about us on G2. We are also recognized as one of the Top Startups to Bet Your Career On in 2025!In 2023, we proudly became one of only seven European companies to achieve unicorn status. In February 2024, G2 honored us as the fastest-growing company globally.

Improbable is a cutting-edge Venture Builder and technology innovator at the forefront of developing advanced networked and digital infrastructure tailored for the web3 economy. Collaborating with industry leaders, we are pioneering businesses focused on AI transformation, the metaverse, and web3. We not only create startups from the ground up but also invest in existing ventures.Founded in 2012 and headquartered in London, Improbable embarked on an ambitious journey to enable vast, dynamic, and interactive online worlds. Over the last decade, we have established ourselves as a global powerhouse in venture creation, decentralized technology, digital assets, and blockchain-enabled infrastructure, empowering creators, brands, and communities to craft and scale the next generation of digital experiences.At Improbable, you will be surrounded by passionate individuals dedicated to enhancing their surroundings and motivating you to reach your potential. We thrive on the fulfillment that comes from tackling challenging problems to achieve meaningful and transformative outcomes.Your RoleIn the position of Principal Frontend Engineer, you will not only develop user interfaces but also serve as the architectural leader for our DeFi ecosystem. Your mission will be to address the industry's most complex challenge: simplifying blockchain backend complexities to provide a seamless, consumer-grade user experience.You will become part of a collaborative, cross-functional team comprised of friendly, adaptable, creative, and product-focused engineers who share a common passion for building high-quality, user-centered software that generates genuine impact.

Role Overview Vega is hiring a Front-end Engineer in London. This position focuses on building and improving web interfaces that serve a wide range of users. The work centers on creating responsive, accessible designs and collaborating with colleagues from different teams. What You Will Do Work with cross-functional teams to design and implement user interfaces Use HTML, CSS, and JavaScript to build and refine web pages Contribute to a consistent and positive user experience across Vega’s products Ensure designs adapt smoothly to different devices and screen sizes Key Skills Proficiency in HTML, CSS, and JavaScript Experience developing responsive web interfaces Ability to collaborate with team members from different disciplines This role is based in London.

About the RoleJoin our dynamic team at minderacraft as a passionate Engineering Manager specializing in modern front-end technologies. You will leverage your expertise in React, Next.js, and TypeScript to provide exceptional technical leadership, driving excellence in our engineering practices. Your creativity, curiosity, and confidence will be essential in shaping high-quality digital products within our empowered, self-managing, multi-disciplinary teams.Your key responsibilities will include establishing a best-in-class front-end engineering capability, implementing modern development practices, and building scalable, high-performance web applications.This position is a 6-month contract (outside IR35), requiring 3 days a week onsite in Paddington, London.