Product Engineer (Backend) - Join Our Innovative Team

Greetings from Team Granola! 👋If you haven't had the chance yet, we invite you to explore our innovative projects and discover why joining us could be your best decision.We are on the lookout for a dedicated Product Engineer specializing in Backend development. Your mission? To help us scale our systems and prepare Granola for an exciting journey to 100x mo…

Become a Part of Our Talent Pool! Don’t see your dream job listed? No problem! The perfect opportunity may be just around the corner.If you are interested in a career with us but haven’t yet found the right position, we invite you to join our Talent Pool!This ensures that when a role that aligns with your skills and interests becomes available, our Talent Team can reach out to you directly! What is a Talent Pool & What Happens When I Apply? Our Talent Pool is designed to connect with exceptional individuals who aspire to join our team! Even if there are no immediate openings, we want to know you’re interested! As new roles open up, we will assess our Talent Pool and reach out if there is a suitable match! We also encourage you to keep checking our careers page to ensure you don’t miss your ideal job while we review applications!When joining the Talent Pool, please share a bit about the types of roles you’re interested in and any other information about your skills, experience, and career aspirations!

Speculative Application at Climate X Are you passionate about making a difference in the climate sector? At Climate X, we are continually seeking enthusiastic and skilled individuals to join our dynamic team. Even if we don’t have a specific job opening that matches your skills at the moment, we want to hear from you! If you envision yourself thriving in our innovative environment, please take a moment to fill out our application form below. Attach your CV and share what inspires you about Climate X, along with how you see yourself contributing to our mission. We are excited to explore potential opportunities with you! We look forward to receiving your application!

Explore Your Future Career with Unlikely AI!Are you passionate about joining a forward-thinking team but unable to find a suitable position that aligns with your expertise on our website? At Unlikely AI, we are continuously searching for remarkable talent and driven individuals who can contribute innovative ideas and fresh perspectives. If you are keen on making a significant impact and being part of our growth journey, we would love to connect with you. Let us keep you in mind for future opportunities as we expand.Unlikely AI is at the forefront of the deep tech sector, engineering a future where advanced automated systems empower humanity to thrive. Our mission is to develop transformative technologies that enhance the accuracy, reliability, and safety of Artificial Intelligence. Established in London by William Tunstall-Pedoe, who played an instrumental role in the creation of Alexa following the acquisition of his first startup by Amazon in 2012, we are committed to innovation.Visit our Company Principles to learn about our core values. We are particularly interested in extraordinary individuals willing to tackle some of the most challenging technical problems to create impactful solutions.Why Become Part of Our Team?Team Culture - Our team is composed of exceptional, intelligent, and collaborative individuals. We are ambitious, adapt quickly, and enjoy our work immensely.Our Vision - We have an ambitious vision for the future, aspiring towards Artificial General Intelligence (AGI). This presents a unique opportunity to work on the foundational aspects of AI. Unlike many organizations, we are not merely scaling existing models; instead, we are pioneering a novel neurosymbolic approach.Innovative Technology - You will engage with our state-of-the-art technology. Contributing to its advancement involves navigating exciting challenges, allowing our team to exercise creativity and explore groundbreaking ideas in a dynamic environment.Work Location:We are currently implementing a hybrid work model, featuring a small office conveniently located near Holborn tube station for those who prefer to work onsite. We also organize occasional team days to foster collaboration.

Become a part of our vibrant team at Wellington South! We are seeking enthusiastic individuals who are ready to contribute to our culture of excellence. This opportunity allows you to engage in a dynamic environment where your skills and creativity can flourish. While specific responsibilities and qualifications are yet to be defined, we encourage applicants who are eager to learn and grow with us.

Backend PHP Developer - £450 per day (6 Months+ / Remote Work Option / Outside IR35)Embark on an exciting greenfield project! We are looking for a skilled Backend PHP Developer to collaborate with a dynamic team in creating a cutting-edge customer account management solution. This solution will utilize open standards and be central to a transformative system in the transport industry. Joining our friendly, long-standing agency means you'll enjoy a flat organizational structure that values collaboration over hierarchy.Location:· London, Bristol, or Cornwall.· Full option for remote work.

Join V7 LabsAt V7 Labs, we're revolutionizing the AI landscape by creating platforms that empower individuals to achieve peak performance with unmatched efficiency. Our goal is to convert human expertise into reliable AI, streamlining complex processes to be quicker, smarter, and more precise. We are experiencing rapid growth, supported by top investors and AI visionaries, including the creators behind Transformers and Gemini.Your RoleAs a Product Engineer, you will contribute to V7 Go, a platform designed to equip legal, finance, insurance, and accounting sectors with a customizable no-code AI agent toolkit. This tool focuses on harnessing multi-modal data to produce verifiable outputs while ensuring transparency in AI logic for accuracy and compliance.V7 Go integrates the latest models, including GPT-5, Claude 4.1, and Gemini 2.5, ensuring optimal accuracy and performance. Check out the V7 Go keynote for more insights into our innovative solutions.Team Dynamics and ImpactYou will report directly to Chris, our Engineering Manager, and collaborate within the Go Engineering team.Working alongside a dedicated team of up to 7 professionals, you will take on significant responsibilities encompassing coding, testing, planning, and analysis.You will have the autonomy to establish your own objectives, strategies, and metrics, emphasizing impactful outcomes rather than mere task completion.We value proactive engineers who take ownership of their work, demonstrating initiative in problem-solving and collaboration.Your Day-to-Day ResponsibilitiesFacilitating the application of foundational models to scale multi-modal data.Enhancing our platform to effectively manage complex multi-tenant usage patterns.Developing a comprehensive suite of APIs to support both our internal systems and customer-facing products.Delivering production-ready updates multiple times daily, collaborating closely with Product and Design teams to address customer needs.Candidate ProfileExperience in functional programming is essential. Familiarity with Elixir is advantageous, but languages such as Scala, GoLang, Node.js, Haskell, Clojure, and F# are also welcomed.Strong problem-solving skills and a proactive attitude towards challenges.

About AlaroAt Alaro, we are revolutionizing the legal industry with cutting-edge AI-driven solutions. As an AI-native law firm, we leverage advanced technology and data from the ground up.The legal sector, valued at a trillion dollars globally, often relies on outdated practices that hinder efficiency. Our mission is to utilize AI not as a replacement for legal judgment but as a transformative force that reshapes operational models. We envision a future where firms embracing this shift will lead the way in delivering exceptional legal services, while those that resist will struggle to meet evolving client expectations.Founded in April 2025, Alaro has successfully raised $2M in pre-seed funding followed by a $7M seed round led by a prestigious US venture capital firm. Our innovative product is actively utilized by our legal team in real cases, fostering a dynamic feedback loop between product development and legal practice. With a growing base of early users and a stellar engineering team, we invite you to join us on this exciting journey.Our Work CultureAgile and Adaptive: We prioritize delivering early to empower lawyers while continuously refining our offerings. We believe in progress, but quality remains paramount.Empowered Ownership: You're entrusted with managing your schedule and are accountable for your contributions, ensuring seamless operations even when challenges arise.Ingrained AI Utilization: AI is an integral part of our processes, influencing both our codebase and workflows to enhance collaboration between humans and AI agents.Globally Remote: Our team is distributed worldwide, with robust alignment through regular meetings and in-person gatherings when necessary.Our OfferingsEquity and Compensation: We provide a competitive salary along with meaningful equity, ensuring you have a significant impact from your first day.Collaborative Environment: Work closely with founders and a talented team of senior engineers to shape our systems and company culture as we grow.Advanced AI Tools: We offer an unlimited budget for AI coding agents and tools, encouraging their effective use in our development processes.Annual Team Retreat: We unite the entire team once a year for an offsite in Mallorca, and we frequently gather in our offices for collaborative planning sessions.

As a Solution Innovation Specialist focusing on Product Innovation, you will play a pivotal role in driving innovative solutions that meet the evolving needs of our customers. Your expertise will guide product development, ensuring alignment with market trends and customer feedback.

At Plain, we are revolutionizing customer support for the modern B2B landscape. Our aim is to develop the most rapid and powerful platform, enabling companies to transcend traditional reactive support and foster genuine customer relationships.Renowned companies such as Cursor, Raycast, and Granola trust Plain to consolidate their customer interactions, enhance team collaboration, and elevate their workflows through the integration of AI.The B2B customer support sector is experiencing a monumental transformation, with AI redefining customer engagement. Support is evolving from a siloed function to a collaborative effort across platforms like Slack, Discord, and other communication channels. The outdated methods of slow, manual, and fragmented processes are no longer viable.This position offers a hybrid work model, requiring 3 days a week in our London office.Key ResponsibilitiesWorking at Plain involves more than just managing tasks; it encompasses owning and addressing challenges comprehensively—from infrastructure decisions to feature design and user interface elements.In this role, you will:Influence Product Strategy: Contribute to the technical architecture and product roadmap, effectively balancing customer insights with long-term product sustainability.Deliver Features from Concept to Launch: Define, develop, and deploy product features that directly address customer needs. Teams include:Core Product Team: Manage all customer-facing channels (Slack, Discord, Email, etc.), core data models, and customer requests while balancing rapid execution with foundational integrity.Developer Infrastructure Team: Create the essential tools that empower every engineer at Plain to effectively deliver and maintain the product, with a focus on optimizing team speed and minimizing obstacles.Enhance Backend Architecture: Tackle some of our most intricate challenges, from data modeling to high-performance reporting, establishing standards for our development processes.Optimize Developer Experience: Ensure that Plain is not only user-friendly but also developer-friendly, from data pipelines to APIs.

About Us:Omaze is dedicated to transforming lives through charitable giving. By offering our community in the UK and Germany the opportunity to win luxurious homes and transformative prizes, we simultaneously raise much-needed funds for beloved causes.In just five years, our incredible Omaze Community has helped generate over £100 million for charities across the UK, supporting vital organizations such as Age UK, the RSPCA, the British Heart Foundation, and Great Ormond Street Hospital Charity.And this is just the beginning. At Omaze, we are cultivating a culture focused on growth and making a substantial global social impact.Why You'll Love Being Part of Omaze:Growth: Join one of the fastest-expanding companies worldwide.Impact: Collaborate with passionate individuals dedicated to making a positive difference.Innovation: Contribute to a groundbreaking mission that has never been attempted before.Culture: Experience a workplace where hard work, collective growth, and joy are celebrated. Role OverviewAs a Senior Backend Engineer at Omaze, you will leverage your expertise to develop cutting-edge social good platforms that enable nonprofits to amplify their impact. Your commitment to high-quality code and your ability to balance technical craftsmanship with customer value are paramount. You should showcase a diverse knowledge of technologies and their application in designing features or systems.Effective communication and organizational skills are critical as you will translate concepts and requirements into actionable deliverables. Collaborating with both technical and non-technical teams will be a regular part of your role, and you will continually aim to enhance your skills and those of your colleagues. Your belief in the value of diversity and inclusion will be central to your mentorship approach, fostering growth in others.This position allows you to take ownership of the technical quality, execution, and delivery of user stories. Key ResponsibilitiesUtilize your engineering expertise to collaborate with a dynamic engineering team in creating impactful social good platforms.Write and test code and infrastructure essential for application development.

About SequenceJoin Sequence and play a pivotal role in developing a revolutionary platform that facilitates seamless payment solutions for businesses. With over $1 billion in annual invoice processing and a trajectory of rapid growth, we are at the forefront of transforming financial operations.Our AI-powered revenue platform is designed specifically for modern finance teams, replacing outdated spreadsheets and cumbersome legacy systems with intuitive software that enhances performance and user satisfaction.Trusted by over 100 high-growth companies, including Cognition, incident.io, and MoonPay, we manage the entire revenue cycle, from quoting to billing and revenue recognition.Founded by a team of seasoned entrepreneurs, we achieved an impressive 10x ARR growth last year and recently secured a $20M Series A led by 645 Ventures, along with contributions from a16z and remarkable founders and CFOs from notable companies like Decagon, Klaviyo, and Wise.What’s it like to work at Sequence?We offer a small team environment with vast opportunities for impact and ownership. You will engage in meaningful work, gain direct access to customers, and develop alongside a rapidly growing company.If you’re ready to elevate your career at a fast-scaling company, we’re eager to connect with you.Your RoleWe are deeply committed to the quality of our product and are seeking passionate engineers who take end-to-end ownership—from conception to delivery and ensuring that our solutions meet customer needs.Here are some projects you may contribute to:Developing AI-Driven Approval Workflows. Create flexible, customizable approval chains that adapt to various business rules, enabling customers to define workflows in natural language.Creating an Intelligent Collections Agent. Design an automated agent that manages payment reminders and escalations through natural language instructions.Scaling Billing Infrastructure. Redesign our billing pipeline to handle significant increases in throughput while optimizing costs and storage strategies.As part of our lean team, you will have the opportunity to significantly influence our engineering practices and product direction.

Are you a talented individual ready to make a significant impact? At conduct, we are on a mission to transform enterprise IT, and we believe that exceptional talent like you can help us achieve our goals. Whether you are an innovative engineer, a skilled operator, an enterprise sales expert, or a creative designer, we are always eager to connect with remarkable candidates who share our vision.If our mission resonates with you and you believe that you have what it takes to contribute to our success, we invite you to reach out and explore the possibilities of joining our dynamic team.

About MetaviewMetaview is dedicated to eliminating toil in the workplace. We believe that toil hinders progress, much like friction impedes motion. Our innovative solution is found in Human-Computer Symbiosis.With the introduction of AI copilots, the way we work is set to transform:Encouraging a flow state while minimizing toil.Enhancing insight while reducing guesswork.Focusing on human-centricity rather than process-centricity.Metaview serves as the AI copilot for hiring processes.Founded in April 2018 by Siadhal and Shahriar, who left their roles at Uber and Palantir, respectively, to address their own challenges in product and team development. Today, we empower thousands of users at leading companies such as Quora, Robinhood, Brex, Elastic, and Replit.Our team is small, high-performing, and fast-paced, with a relentless focus on delivering exceptional work.

Join Attio in Revolutionizing CRM for the AI Era!At Attio, we are dedicated to transforming customer relationship management by creating the first AI-native CRM tailored for ambitious go-to-market teams. Our recent funding of $52M Series B, led by GV (Google Ventures) with contributions from Redpoint, Balderton, Point Nine, and 01A, enables us to tackle complex technical challenges and elevate industry standards.Your RoleAs a Senior Product Engineer on our dynamic Engineering team, you'll be at the forefront of innovation, addressing real-time infrastructure and architecting AI-native systems. Your contributions will ensure our users enjoy an effortless experience, all while maintaining our high standards for performance, reliability, and security.Key ResponsibilitiesUtilize your expertise in TypeScript, Node.js, and GCP to drive product advancements.Lead projects from inception to completion, resolving genuine customer challenges.Architect systems that support new features and optimize existing ones to meet scaling demands.Design intuitive REST API contracts for both internal and external users.Champion Attio’s Product & Engineering values within and beyond the organization.QualificationsProven experience in designing scalable, reliable, and secure backend systems.In-depth knowledge of modern Cloud Native architecture.Expertise in Node.js and TypeScript.A strong track record of ownership and successful product delivery.A proactive and self-driven approach to problem-solving, with a passion for innovation in distributed systems.Exceptional communication skills to convey technical concepts to diverse stakeholders.

At Rainmaking, we are driven by our mission to empower large corporations to harness the vast potential of the startup ecosystem. We firmly believe that true innovation emerges when the extensive resources and deep industry expertise of established enterprises are combined with the agile and entrepreneurial spirit of startups.We facilitate the integration of an entrepreneurial mindset within corporate cultures. Our training programs equip teams with hands-on entrepreneurial skills, enabling them to engage meaningfully with startups. Additionally, we collaborate with businesses to create digital products and launch new ventures in a startup manner. Our services encompass three main areas:Venture Strategy: Crafting investment and innovation theses that align with business objectives and identify strategic opportunities for building, acquiring, or partnering with startups.Venture Partnering / Co-venturing: Assisting large corporations in establishing value-driven partnerships with successful startups, leveraging our in-house accelerator, StartupBootcamp.Venture Building: When existing solutions are inadequate, we support corporates in creating new products by launching entirely new ventures on their behalf.Having partnered with over 100 Fortune 500 companies, Rainmaking has successfully delivered transformative outcomes through entrepreneurial initiatives, connecting startups and corporates to co-create and scale innovative businesses. Our portfolio includes the acceleration of more than 1,200 ventures, highlighted by the world's largest industry-focused accelerator program, Startupbootcamp.With 11 offices worldwide and a diverse team of over 150 professionals, including entrepreneurs, strategists, product specialists, and startup experts, Rainmaking is at the forefront of driving entrepreneurial change. Please note that we are not a Venture Capital fund and do not engage in investment activities.

Genomics England seeks a Principal Data Engineer based in London. This senior role centers on building and maintaining the data systems that power the company’s work in healthcare and genomics. The position involves designing and implementing solutions that turn genomic data into insights for better patient outcomes. Key responsibilities Design and develop infrastructure to manage large-scale genomic data projects. Collaborate with teams across Genomics England to identify data needs and deliver tailored solutions. Maintain data integrity and ensure accessibility throughout all systems. Influence and shape the company’s data engineering practices and standards. Requirements Significant experience in data engineering, preferably within complex or scientific settings. Proven ability to design, build, and optimize data systems. Comfort working alongside colleagues from a range of disciplines. Strong commitment to data quality and security.

Location: London / Hybrid Salary: £40,000 - £135,000 + shares + share options up to £80,000 + BenefitsAt AccuRx, we are seeking talented individuals for the role of Product Engineer across all experience levels. We value your skills and your ability to innovate over the number of years you’ve spent in the industry. Join AccuRx: Where Patient Conversations FlourishThe NHS has faced challenges with outdated systems, making straightforward tasks cumbersome. We are revolutionizing this by creating a unified platform that streamlines communication for all stakeholders.What began as a text messaging service for GPs has transformed into an indispensable digital toolkit utilized by 98% of GP practices.Our platform supports Total Triage for managing patient demand and Self-Book, allowing patients to effortlessly book appointments. We have automated routine care through Patient Questionnaires for long-term conditions, and Accumail facilitates instant staff communication across various care settings. We are also advancing the consultation process with AccuRx Scribe, our AI-driven note-taking solution that creates medical documentation in real-time.The TeamOur engineers understand the challenges faced in GP waiting rooms. They have witnessed practice managers managing multiple systems to communicate with patients. Our engineers build with the end-user in mind.What distinguishes our Product Engineers is their ownership of the entire problem, not just the coding aspect. They play a crucial role in defining what is built and the approach taken, collaborating closely with Product, Design, and Clinical teams from the very beginning. They maintain involvement with the systems they develop as they progress, integrating engineering insights into product decisions and product thinking into engineering.Our technology stack primarily consists of C# for the backend and TypeScript with React for the frontend, hosted on Azure. For machine learning and AI tasks, we utilize Python. While we don’t expect you to be proficient in every aspect, we seek individuals who are eager to tackle challenges head-on.

Corgi builds insurance products for tech startups, using AI at the core of its platform. With $108 million in funding and a license to operate as a carrier, the company is expanding into the UK and EU. The main stack features Django and Stripe, and the team is focused on AI-driven underwriting. Role overview The Engineering Lead will join the London office to help scale Corgi’s platform. This is a hands-on position for someone who enjoys building and shipping products, often with little direction or roadmap. Experience launching side projects, weekend builds, or products that have reached real users is strongly valued. The role suits engineers who are comfortable working independently and thrive in startup environments. What we look for Self-driven engineers with high energy who enjoy startup life Demonstrated ability to independently build and deliver real projects Comfort moving quickly and measuring progress in hours or days Ability to work across the stack and adapt to new technical challenges Openness to changing direction when presented with better solutions Low-ego approach, focused on outcomes rather than titles How we work Decisions are made quickly; action is valued over perfection New products and process changes ship regularly, not just quarterly We prefer a ship-and-iterate mindset to long review cycles Product launches can be intense, but team energy stays high even during quieter times Decisions happen in public channels, not behind closed doors Internal competition is encouraged, with top performers raising the bar This is a build-focused role. Coasting is not an option here. Behaviors that don’t fit Office politics, shirking responsibility, or gossip Taking feedback personally rather than using it to improve Adding unnecessary bureaucracy instead of simplifying work Missing deadlines after committing to them How to apply Send links to your GitHub, personal site, live projects, or anything you have built and shipped No CVs, please Email your application to: sergio@corgi.com If you cannot show shipped work, this role is not a fit Location and compensation Based in London, with on-site and hybrid options Salary: £75,000 to £140,000, plus equity The wide salary range reflects our focus on proven ability to ship, not job titles

We are seeking a talented and experienced Senior Frontend Engineer to join our dynamic team at Pigment. In this role, you will have the opportunity to work with cutting-edge technologies and contribute to the development of innovative solutions that drive our business forward.Your responsibilities will include collaborating with cross-functional teams to design and implement user-friendly interfaces, optimizing application performance, and ensuring the highest quality standards in our products.