Lead Engineer – Platform & Infrastructure

Jobgether is looking for an Infrastructure Tech Lead to join the Infra Core team in the UK. This position plays a key part in shaping and delivering infrastructure solutions that support the company’s operations and services. Role overview The Infrastructure Tech Lead will guide the development and rollout of infrastructure systems. The role involves designing, deploying, and maintaining systems that must perform reliably and remain available. Collaboration with cross-functional teams is central to this position, as is a focus on improving how infrastructure supports business needs. What you will do Lead the design, deployment, and maintenance of infrastructure systems Work closely with teams across the company to ensure infrastructure meets requirements for availability and performance Drive projects that enhance operational efficiency and service quality Encourage a culture of ongoing improvement within the team Requirements Strong technical background in infrastructure design and implementation Experience leading teams through complex technical projects Ability to collaborate effectively with multiple departments Commitment to high standards of system reliability and performance

About the Role Spotify is hiring a Backend Engineer to join the Core Infrastructure team in London. This group builds and maintains backend systems that keep Spotify running smoothly for millions worldwide. What You Will Do Design, develop, and maintain backend infrastructure that supports Spotify’s global platform Work with a team focused on delivering scalable and reliable systems Contribute ideas and code to improve performance and resilience Who We’re Looking For Experience building backend systems at scale Interest in infrastructure and platform engineering Curiosity and drive to solve technical challenges for a global user base This position is based in London.

About Speechify Speechify builds text-to-speech tools that help over 50 million people turn reading into listening. Our products convert content from PDFs, books, Google Docs, news articles, and websites into audio. The lineup includes apps for iOS, Android, Mac, a web app, and a Chrome extension. Recognition from Google as Chrome Extension of the Year and from Apple as App of the Day highlights our focus on quality and user experience. Team and Culture Nearly 200 professionals make up our distributed team. Engineers (frontend and backend), AI research scientists, and leaders from Amazon, Microsoft, Google, Stanford, Stripe, and Vercel contribute their expertise. Leadership comes from technical skill and delivering results, not just titles. We encourage initiative and value those who step up to make an impact. Role Overview: Tech Lead for Web Core Product & Chrome Extension This role suits a strategic thinker who enjoys building products and shaping user experiences. The focus is on leading the development of our web core product and Chrome extension. Success here means guiding technical direction, collaborating with talented colleagues, and delivering features that matter to users. We look for strong product instincts, a history of user-focused development, solid communication, and a drive to achieve ambitious goals. A hands-on approach and commitment to high standards are essential. Location Reading, United Kingdom Interview Process Several technical interviews Process typically completed within one week

Role overview Speechify is seeking a Tech Lead to join the Android Core Product team in Bristol, United Kingdom. This position leads a group of engineers focused on designing and building Android applications with a strong emphasis on quality and user experience. What you will do Mentor and guide engineers working on core Android products Shape the technical direction and architecture of Android applications Drive improvements and ensure the delivery of reliable, high-quality features Work closely with product and design teams to deliver solutions that align with user needs Requirements Demonstrated experience leading teams in mobile technology Proven track record delivering Android products Ability to guide teams through complex technical challenges

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.

Speechify builds text-to-speech tools that help over 50 million people turn PDFs, books, Google Docs, news articles, and websites into audio. Our products support learning and accessibility by making reading more flexible and efficient. The Speechify suite includes apps for iOS, Android, Mac, Chrome, and the web. We’ve earned recognition from Google as Chrome Extension of the Year and received Apple’s 2025 Design Award for Inclusivity. Our team of nearly 200 works fully remote, drawing on experience from Amazon, Microsoft, Google, Stanford, and successful startups. Role Overview We’re looking for a Tech Lead to guide the Android Core Product at Speechify. The Android app leads the Play Store in text-to-speech, and this role will drive new projects and support a rapidly growing user base. The position calls for a strategic thinker with a strong product mindset and a history of building excellent user experiences. Speechify values a flat structure: technical skill and results open doors to leadership. We look for a strong work ethic, clear communication, and a drive to compete and improve. Our interview process is quick, usually finishing within a week. What You’ll Do Lead development of major features, working closely with the design team to deliver high-quality results Help shape the direction and culture of the Android team Monitor and improve reliability metrics for key app features Collaborate with Product, Design, and Engineering teams across Speechify Review pull requests and mentor other engineers Identify and address critical technical issues proactively Location This role is based in Newcastle, United Kingdom, with a fully remote team structure.

Role overview Speechify is seeking a Tech Lead to join the Android Core Product team in London. This position involves leading a team of engineers and shaping the direction of core Android features. The work done by this group plays a key role in the evolution of Speechify’s product. What you will do Oversee the development of new features and ongoing improvements for Speechify’s Android app Mentor engineers and support their technical growth Maintain high coding standards and encourage best practices throughout the team Foster collaboration and creative problem-solving within the group Requirements Deep experience with Android development Background in leading or mentoring engineering teams Ability to set technical direction and maintain quality standards Interest in building products that make a difference, working closely with others Location This role is based in London, United Kingdom.

Synthesia builds an AI video platform used by more than 90% of Fortune 100 companies. Founded in 2017 and headquartered in London, the company has grown across Europe and the US, focusing on advancing AI-driven visual communication and enterprise skill development. Following a recent Series E round of $200 million, Synthesia is now valued at $4 billion. Investors include Accel, NVentures (Nvidia's venture arm), Kleiner Perkins, GV, Evantic Capital, and founders from Stripe, Datadog, Miro, and Webflow. Role Overview The Infrastructure Engineer will join the Cloud Infra team, which supports Product Engineers as they build and ship new technology. This senior individual contributor position (roughly level 5) is hands-on and offers the chance to shape infrastructure scalability as the team shifts from enablement to direct execution. The role involves working with cloud infrastructure, CI/CD pipelines, observability, and internal tooling. Expect to spot and fix bottlenecks as Synthesia continues to expand its AI capabilities. What You Will Do Manage and optimize Kubernetes (EKS) clusters, including deployments, workloads, and production monitoring. Oversee AWS and some GCP cloud environments, balancing reliability, cost, and speed of deployment. Take responsibility for CI/CD systems using GitHub Actions on self-hosted AWS runners, driving ongoing improvements. Apply Infrastructure as Code practices with Terraform and Terragrunt. Improve observability with Datadog to give teams insight into production systems. Work closely with Product Engineers to deploy and monitor production services. Lead FinOps work, including vendor management, cost allocation, and building financial feedback loops. Contribute to internal tooling, automation, and reporting platforms to enhance developer experience. What We Look For Solid background in cloud infrastructure management, especially with AWS and Kubernetes. Experience with CI/CD practices and tools. Knowledge of Infrastructure as Code tools. Strong analytical and problem-solving abilities. Clear communication and effective collaboration skills. Location This position is open to candidates based in Europe.

About Speechify Speechify builds text-to-speech tools that help over 50 million people turn reading materials, like PDFs, books, Google Docs, and news articles, into audio. Our apps are available on iOS, Android, Mac, and through a Chrome Extension and Web App. Google named our Chrome Extension "Extension of the Year," and Apple awarded us "App of the Day." Team and Culture Our team of nearly 200 works fully remotely from around the world. Colleagues include frontend and backend engineers, AI researchers, and specialists with backgrounds at Amazon, Microsoft, Google, Stripe, Vercel, and top universities. We keep our structure flat, so anyone who shows technical leadership and delivers results can step up and lead. We value strong work ethic, clear communication, and a drive to achieve ambitious goals. Role Overview: Tech Lead for Web Core Product & Chrome Extension This is a key position for someone who combines strategic thinking with hands-on technical skill. The Tech Lead will guide the development of our Web Core Product and Chrome Extension, shaping user experiences that keep people engaged and coming back. Candidates who have delivered standout digital products and enjoy making product decisions that matter will find this role rewarding. What We Look For Strategic mindset and the ability to make impactful product decisions Experience building user experiences that delight and retain users Comfort working in a fast-moving, remote team Strong work ethic and effective communication skills Motivation to take ownership and lead by example Interview Process Our hiring process includes several technical assessments. We aim to finish all interviews within one week. Location This role is remote, but based in Brighton, United Kingdom.

Role overview Speechify seeks a Tech Lead to direct the Web Core Product and Chrome Extension team in London. This role centers on guiding developers as they build and refine web solutions, all with the goal of improving the user experience. What you will do Lead the design, development, and release of web features for both Speechify’s core product and Chrome extension Supervise a team of developers, offering technical guidance and support Establish and uphold strong standards for product performance and quality Define and communicate the technical direction for web and extension projects Location This position is based in London, United Kingdom.

Role overview Speechify seeks a Tech Lead for its Web Core Product and Chrome Extension team based in Nottingham, United Kingdom. This position involves guiding engineers as they develop and enhance the company’s core web features and Chrome browser extension. What you will do Direct engineering work for both the Web Core Product and Chrome Extension Support and mentor a team of developers throughout project planning and execution Uphold strong standards for software quality and user experience Influence product direction and help grow technical capabilities in web technology

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

Are you ready to make a significant impact in the technology landscape?Join us as an Infrastructure & Cloud Services Advisor Are you prepared to advance your career to the next level? West Monroe is excited to invite applications for the role of Infrastructure & Cloud Services Advisor at our expanding London office. We seek a professional with experience in IT and public cloud engineering, architecture, security, and/or strategic initiatives to enhance our Technology Transaction Services (TTS) practice, focusing on due diligence for M&A transactions. In this role, you will conduct pre-close IT infrastructure assessments across various sectors including Private Equity, High-Tech & Software, Healthcare, and Financial Services. You will identify vulnerabilities and communicate these findings to client executives through investment summaries, often leading to crucial post-close remediation efforts. This presents a thrilling opportunity to engage within our burgeoning tech M&A practice area, utilizing both IT and advisory skills to influence our clients’ corporate development strategies. As part of our dynamic team in London, you will help shape our office culture and participate in the entrepreneurial journey of expanding a team that is experiencing triple-digit growth (strategy formulation, recruitment, team building, practice development, etc.). Key Responsibilities: Conduct thorough IT infrastructure assessments.Prepare detailed analysis and reports for clients.Collaborate with cross-functional teams on M&A initiatives.Identify risks and recommend solutions for IT security and architecture.Support the growth and development of the London office.

Role overview Speechify seeks a Tech Lead in Glasgow to direct development for both the Web Core Product and the Chrome Extension. The position centers on enhancing and maintaining web applications, with particular attention to performance and user experience. What you will do Guide the technical strategy and ongoing development of the web core product and Chrome extension Collaborate with engineers, product managers, designers, and stakeholders to define and achieve project objectives Mentor and support a team of engineers, encouraging teamwork and high-quality results Maintain web applications that deliver dependable performance and a strong user experience Location This role is located in Glasgow, United Kingdom.

Speechify builds tools that turn text into audio, helping more than 50 million people learn without reading barriers. Our products handle everything from PDFs and books to Google Docs, news articles, and websites, making it easier for users to absorb information in audio form. The platform includes an iOS app, Android app, Mac app, Chrome extension, and web application. Google named our Chrome extension Extension of the Year, and Apple featured us as App of the Day. Our remote team numbers close to 200, with colleagues who have worked at Amazon, Microsoft, Google, and who have studied at institutions like Stanford. We keep our structure flat and collaborative, giving everyone room to take initiative and deliver results through technical skill. About the Role This Tech Lead position focuses on our Web Core Product and Chrome Extension. The role suits someone who combines strategic thinking with a strong interest in product choices and user experience. Success here means shaping features that impact millions and guiding technical direction in a setting where initiative matters. Location Oxford, United Kingdom

Join the Kroo TeamAt Kroo Bank, we are on a mission to redefine banking by creating a customer-centric financial institution that emphasizes responsible money management and leverages cutting-edge technology to simplify and enhance everyday banking experiences. As a fully regulated bank in the UK, we are supported by dedicated long-term investors and are rapidly expanding our customer base as we pursue ambitious goals. We prioritize speed, thoughtful decision-making, and high standards in product development, risk management, and employee welfare.Your Role and Responsibilities:As the Mobile Platform Tech Lead, you will be pivotal in fortifying the technical framework of our mobile banking application, ensuring it is secure, high-performing, reliable, and scalable to meet evolving customer and product demands. You will lead a dedicated mobile platform team and collaborate closely with engineering, product, design, and compliance teams to uphold exceptional technical standards within our React Native ecosystem and its associated native integrations. Your key responsibilities will include:Mentoring the mobile platform team, offering technical guidance, coaching, and effective prioritization of platform initiatives.Establishing, executing, and maintaining engineering standards focused on mobile security, observability, performance, resilience, and release quality.Being a hands-on technical leader in developing and maintaining shared mobile platform capabilities using React Native and TypeScript.Collaborating on architectural decisions regarding React Native, native modules, and integrations across Kotlin, Swift, Objective C, and Java.Working alongside product feature teams to ensure smooth release processes that meet quality benchmarks and comply with regulatory requirements.Enhancing automated testing practices, including unit, integration, and end-to-end testing to bolster confidence in release quality.Improving mobile engineering workflows through enhancements to continuous integration, continuous delivery, and deployment processes.Overseeing production incident management and release activities, ensuring timely resolutions and effective communication.Collaborating with design and product teams to refine and maintain shared UI components, platform standards, and mobile design system capabilities.Implementing and continuously improving mobile observability tools, analytics, logging, and exception monitoring to support stability and informed decision-making.Championing secure application development practices and facilitating compliance within a regulated banking environment.Identifying and pursuing opportunities to enhance platform stability, developer productivity, and the long-term maintainability of the mobile application.

NexGen Cloud develops Hyperstack, an AI cloud platform that serves clients ranging from AI researchers to large enterprises with high compute requirements. The company provides both on-demand and private GPU infrastructure, supporting teams where performance is essential. Collaboration and agility shape the team’s approach. Employees regularly use AI tools to tackle complex challenges, accelerate project delivery, and improve enterprise GPU solutions. Role overview The Lead Infrastructure Engineer (OpenStack) works remotely within the UK as part of the Infrastructure department, reporting to the Head of Infrastructure. This position supports Hyperstack’s rapid global growth, focusing on GPU-powered infrastructure for AI, machine learning, and high-performance computing workloads. What you will do Guide and oversee the ongoing development of OpenStack and Kubernetes environments Optimize system performance, reliability, and efficiency Collaborate with the Head of Infrastructure and a skilled team to address scaling needs The technical landscape involves complex OpenStack and Kubernetes deployments that require steady leadership to ensure stability, scalability, and continuous improvement.

Role overview Speechify seeks a Tech Lead to join the Android Core Product team in Cambridge, United Kingdom. This position plays a central role in shaping the future of a popular app, guiding a group dedicated to building dependable, high-quality software. What you will do Collaborate with cross-functional teams to ensure alignment on product objectives and technical approaches Mentor Android developers, providing guidance and supporting their professional growth Lead the team in delivering new features and enhancements that improve the user experience Contribute to setting technical direction and priorities for the Android Core Product Location This position is based in Cambridge, United Kingdom.

Role overview Speechify seeks a Tech Lead for its Android core product based in Leeds, United Kingdom. This role centers on leading a team responsible for building and improving the company’s primary Android application. The Tech Lead will shape the technical direction, champion strong engineering practices, and look for ways to enhance the user experience within the app. What you will do Guide and mentor a team of Android engineers, helping them grow and solve technical challenges Promote high standards in both design and development throughout the engineering process Collaborate with colleagues across product, design, and other departments to deliver mobile solutions Contribute to Speechify’s mission to make technology more accessible for users