Product Engineer (Windows)

Product Engineer (Transcription)

Granola

Product Engineer (Transcription) — Granola Location: London Hey! We're team Granola 👋 We're looking for an engineer who loves audio and transcription, and loves building products in a fast-paced, iterative environment. In this role, you will make Granola the best desktop transcription app that exists. You'll be talking directly with users to understand their transcription problems. You will be part of the founding team and help unlock Granola for the next 100x users. In this role, you will: * Own and build our transcription features end-to-end. Things like: * Audio capture on macOS and Windows * Echo cancellation * Connections to transcription providers/models * Local transcription models * Diarisation/attribution * Transcription UI/UX on our desktop app * Logging and evals so we know whether all this is working/improving! * Feel every transcription papercut, because you’ll be using Granola for every meeting! * Optimise the application for speed, scale, and reliability * Interact with users to understand their problems and design solutions * Collaborate with a cross-functional team of engineers, product managers, designers, and other members of the team to create a cutting-edge product Your background looks something like: * Experience with audio capture, real-time media pipelines * Engineering experience at tech and product-driven companies * Proficiency with TypeScript, Node.js, and React, and ideally Electron * Comfortable dropping into native code and OS audio APIs (CoreAudio, WASAPI, …) when needed, even if you're not a low-level specialist * Experience with speech-to-text models/providers As a person, you… * Are first and foremost a builder. * Are excited to work in-person from our office in London (most of the time) * Love working in a startup environment (you either have experience working in a startup or are really drawn to the zero-to-one phase) * Value working with people who are kind, ambitious, and pragmatic * Have an interest in AI/ML (direct experience not required) * Thrive in a fast-paced environment with evolving requirements and priorities About the opportunity We are living in the most exciting time for tool builders since Engelbart's demo in 1968. We want to assemble the best crew to build this future together, here in London. Our compensation philosophy is to pay slightly above market on salary and above market on equity. We do our best work in person, and so our team spends time together five days per week in our new, bright, and spacious office at Old Street. We are happy to offer relocation assistance to candidates who'll be moving to London to join us. Lastly, we think amazing talent comes from all kinds of life journeys and experiences. If what is written above speaks to you, whether you look like a fit on paper or not, please reach out.

Product Security Engineer

Qube Research & Technologies

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors. You will join the Security team, working closely with Software Engineers and Infrastructure teams to embed security into the design, development, and operation of systems across cloud services, business applications, and core infrastructure. Your Future Role within QRT You will: * Support the implementation and operation of product security controls across cloud services, core infrastructure, and business applications on Windows and Linux platforms * Work with engineering teams to integrate security into system design and development, applying practical approaches suitable for fast-moving environments * Contribute to secure software development practices, including supporting security reviews across languages such as Python, C++, Rust, Go, and Kotlin/Java * Perform threat modelling, vulnerability assessments, and security code reviews with guidance from senior team members * Assist with integrating and operating security tooling (e.g., SAST, DAST, dependency scanning) within CI/CD pipelines and runtime environments * Identify security risks and contribute to remediation and mitigation plans with engineering teams * Perform vendor security reviews to assess third-party security practices against internal standards * Build your product security knowledge and share learnings with peers across engineering teams Your Present Skillset * 3–5 years of experience in product security, application security, software engineering, or a related role * Hands-on experience with secure coding practices and at least one of: Python, C++, Rust, Go, Kotlin/Java * Solid technical foundation in software development, system architecture, or infrastructure, with a strong interest in security * Working knowledge of security principles and common vulnerabilities affecting software, cloud platforms, and business applications * Experience securing Windows and/or Linux-based systems * Practical experience with at least one cloud platform (AWS or Microsoft Azure), ideally in hybrid environments * Familiarity with threat modelling, vulnerability management, and risk assessment concepts * Experience using or integrating security scanning tools into development workflows and/or CI/CD pipelines * Strong problem-solving skills, clear communication, and willingness to learn in a fast-paced environment * Exposure to low-latency or performance-sensitive systems * Experience in financial services and/or regulated environments * Interest in automation and security tooling development QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Senior Product Security Engineer

Qube Research & Technologies

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.  Your future role within QRT QRT is hiring a Senior Product Security Engineer to protect diverse tech systems across cloud, business apps, and core infrastructure. In this role, you’ll drive automated security processes, influence architecture, and lead strategic security projects. Working closely with IT, cloud, and engineering teams, you'll implement security solutions for low-latency systems and multi-cloud platforms, including AWS, Azure, and Alibaba Cloud. You'll also secure hybrid infrastructures across Python, C++, and Kotlin/Java environments, ensuring robust protection that supports QRT’s high-speed, data-driven operations. * Support the implementation of security controls and processes for product security, focusing on a broad range of systems, including core trading infrastructure, cloud services, and business applications across both Windows and Linux environments. * Collaborate with engineering and product teams to integrate security into product design and development, applying your experience in securing large-scale software systems in a fast-moving environment. * Contribute to the development and maintenance of a secure software development lifecycle (SDLC) with a focus on secure coding practices in languages like Python, C++, Rust, Go and Kotlin/Java. * Conduct threat modeling, vulnerability assessments and security code reviews across different platforms, ensuring security is embedded at every stage of the development lifecycle. * Provide mentorship, guidance, and training on security best practices and secure development processes to engineering teams working in mixed cloud and operating systems environments. * Perform vendor security reviews to assess third-party security practices and ensure compliance with QRT’s standards. * Integration of security scanning tools (SAST, DAST, etc.) into CI/CD pipelines and runtime environments to ensure continuous security monitoring and threat detection across Alibaba Cloud, AWS, Azure, and on-prem systems. * Proactively identify security risks and develop strategies for risk mitigation in a fast-paced high-stakes environment. Your present skillset * At least 7 years of experience in product security or similar roles with significant practical experience in securing software development at scale. * Proven record of accomplishment in secure coding practices and development experience in development languages such as Python, C++, Rust, Go and Kotlin/Java. * Strong technical background in software development, system architecture and security tools. * Strong understanding of security principles, techniques and technologies related to software and product security, cloud platforms and business applications. Knowledge of low-latency financial systems would be an advantage. * Experience working with and securing both Windows and Linux-based systems. * Extensive experience with one or more cloud platforms such as AWS, Microsoft Azure and Alibaba Cloud used in a hybrid environment. * In-depth knowledge of threat modeling, risk assessment and development of mitigation strategies for large-scale, complex systems in a fast-paced environment. * Experience integrating security scanning tools into CI/CD pipelines and runtime environments. * Experience conducting vendor security reviews and managing third-party security assessments. * Excellent leadership, problem-solving, communication and adaptability skills, suited for a senior-level position in a fast-paced environment. QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.