13 of 13 Permanent Product Engineer Jobs in Berkshire

Product Engineer (Data/Platform/Applied AI) £65,000 - £80,000 Location: London (Hybrid – 3 days onsite) Level: Mid–Senior (roughly 2–6 years' experience) The Opportunity We're working with a fast-growing, venture-backed technology company building an enterprise data and AI platform used … large, global organisations. They're hiring a Product Engineer — someone who enjoys building real products, not just pipelines or one-off solutions. This role sits at the intersection of data engineering, backend engineering, and product thinking, with exposure to modern AI-enabled workflows. You'll work ...

Founding Product Engineer London - Full Time - On-site An early-stage technology company operating in stealth is hiring a Product Engineer to help build and scale a core product used to support complex, real-world workflows. The company is early in its journey but already … live users and strong momentum. This role suits someone who enjoys ownership, ambiguity, and building real product rather than working to fixed tickets or narrow scopes. The role You'll work across frontend, backend, and product, owning features end-to-end from idea through to production. There ...

Product Engineer – High-Impact Software, Real Ownership Extremely competitive salary (6 figures+) and package to be discussed IF this role is suited to you! This isn't a typical software engineering role. I'm working with a product-led software company whose platform is used globally … highly technical users to solve real, complex problems in web technology. They're looking for Product Engineers who care deeply about outcomes over output - engineers who want genuine ownership, autonomy, and the chance to build software that truly matters. This role is perfect for engineers who started as Java ...

Product/Software Engineer | £90,000–£115,000 + Equity | React/Next.js/Python | London | Hybrid (4 days in-office) Join a fast-growing, early-stage product company building advanced decision infrastructure powered by AI. The platform is already in the market and being used … real customers, and the team is now scaling the product as adoption grows. This is an opportunity to join a small, high-calibre engineering team where you'll own meaningful parts of the product and help shape systems and architecture while they are still evolving. You will ...

Affinity Labs: Founding Product Engineer Location: London Area, United Kingdom · On-site Company Description At Affinity Labs, we're building a full-stack AI venture studio that partners with content creators to co-found authentic, scalable software businesses. By combining AI-native development with creator-led distribution … than traditional methods using our internal \"AI factory\": a multi-agent architecture, reusable component libraries, and a growing knowledge graph that learns from every product we ship. Why Affinity Labs: Ship at rapid pace with AI-accelerated workflows, see your work distributed to tens of thousands of users ...

Senior Product Security Engineer - Up to £250,000 We are working with one of the top buy side firms in the city who are a leader in blending modern technology with the most performant financial systems, revolutionising themselves to become a key player in London. Currently, they … Java. They are my top paying client so we would be able to guarantee an uptick! Requirements 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 development experience in development languages such ...

their investment in technology, culture and collaboration. They hire people from tech as commonly as from within finance, and they need a Senior Product Security Engineer to join their growing London office. The company is running a plethora of applications ranging from AWS platforms, C++ low latency systems … data heavy systems in Python. They need a Security Engineer to join and help automate security processes, influence the architecture, and partner with Cloud and Data teams. They need someone with 5+ years experience, who has diverse experience across threat modelling, product security and system architecture. Stack: Python ...

haven't already, you should check out what we're building, and why you should work here. We're looking for an engineer who loves building products in a fast-paced, iterative environment. In this role, you will come up with new ways to unlock value for our users … 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: Engineering experience at tech ...

world changing. We are a exceptional engineers and scientists taking a novel approach to accurate database reasoning. About the role This is a founding product engineering role at the intersection of research, backend systems, and user experience. You will: Build end-to-end product features across frontend, backend … Design systems where correctness, trust, and transparency matter Own features from concept to production to iteration Think deeply about edge cases, failure modes, and product boundaries Help define what "AI-native products" should look like from first principles Required experience Strong experience shipping full-stack or product-focused ...

haven't already, you should check out what we're building, and why you should work here. We're looking for an engineer to help us scale our systems and unlock Granola for the next 100x users. In this role, you will deep dive into scaling challenges, build secure … database performance and query efficiency Continuously improve reliability and observability through enhanced monitoring and alerting Collaborate cross-functionally to ensure our infrastructure supports continuous product innovation Your background looks something like: Engineering experience in tech and product-driven environments Strong proficiency in TypeScript and Node.js Hands-on experience ...

core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement How we hire Initial call with the founder … mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm ...

effortless - all powered by a team that moves fast, thinks rigorously, and holds an exceptionally high bar for quality. They're looking for Senior Product Engineers who care deeply about building beautiful, performant systems — and wants to help reinvent how millions of people work. What you'll do Leading … care about why you are building a feature, not just how it is built. Tou can explain technical ideas clearly to people in product or design roles. Nice to have Experience contributing to, or participating in open source projects An interest or experience in mentoring other members ...

haven't already, you should check out what we're building, and why you should work here. We're looking for an Android Engineer who loves building products in a fast-paced, iterative environment. In this role, you'll transform everything we've learned on macOS and iOS into … from the ground up, talk directly with users to decide what ships next, and own the Play Store launch. As part of the core product team, you'll unlock the next 100x users for Granola on mobile. In this role, you will: Build Granola for Android from the ground ...