159,217 Product companies jobs
Open tech roles at companies building their own product.
Summer Software Engineer Placement 2027 | Embedded & DevOps
A 10-week summer 2027 placement at MBDA Missile Systems in Stevenage for undergraduates, developing embedded and front-end software on Windows and Linux, primarily in C/C++ with some exposure to ADA, C#, or Python. On-site 4–5 days per week, £24,460 pro-rata, with a path to a graduate role.
Market Data Engineer, Parameta Solutions
Market Data Engineer at Liquidnet's Parameta Solutions builds and runs a low-latency, high-throughput real-time market data platform for clients' trading and analytics: integrating data from exchanges and vendors, automating ingestion/monitoring, and tuning performance using Python, Shell and PowerShell, in a London-based financial environment.
Senior Full Stack Engineer
Senior full-stack engineer at a growing FinTech building financial planning and modelling applications: you own features from design to production using TypeScript, React and Node.js with MongoDB/Redis, while improving architecture, performance, CI/CD, testing and mentoring other engineers.
Senior Data Engineer - FinTech
Senior Data Engineer owning the data architecture of a scaling FinTech platform in London: building and optimising pipelines primarily with Airflow and Python, enforcing data governance and cross-border data residency, and driving CI/CD and scalability improvements. Hybrid working with salary up to £130k plus bonus.
Full Stack Engineer
Full stack developer building and maintaining the web apps and Python backend services behind a digital platform that supports the company's AI/ML models and IoT devices. Works across the stack with Python (Django/Flask), React, TypeScript/JavaScript and AI agents such as Claude in a small Glasgow team, onsite 2-3 days a week.
Network DevOps Engineer: Automate & Modernize Networks
Network DevOps Engineer at MBDA in Bolton, UK, modernising network management by building software, tools and pipelines that automate physical and virtual infrastructure, applying standard software engineering practices such as version control, testing and modular design to support the company's critical defence systems.
Full Stack Developer
Full Stack Developer at Textron Systems building and operating a cloud-connected web platform for autonomous lawn mower fleets — covering mapping, scheduling, remote operation, fleet management, and analytics. Day-to-day work spans React/Angular/Vue front ends, Node.js/Python/Java backend services, cloud infrastructure, and telemetry integration with autonomy and robotics teams.
DevOps Engineer AWS
Senior hands-on DevOps engineer owning a global AWS cloud platform for a sports technology company in London (hybrid): designing Terraform/Ansible infrastructure, CI/CD and observability, while embedding security and compliance (ISO 27001, SOC 2, GDPR). Salary up to £85k plus equity.
Lead Data Engineer
Hands-on lead who owns Radius's group data platforms — designing scalable pipelines, data models, and AI/ML-ready cloud architecture while mentoring engineers and setting governance, quality, and security standards. Core stack is cloud-based data engineering with ETL/ELT and data architecture.
Senior Cloud-Native Backend Engineer (Lisbon, Hybrid)
Senior backend engineer at Cox Automotive Europe in Lisbon (hybrid) designing, building, and maintaining scalable cloud-native backend systems using .NET, AWS, and event-driven architectures. The role includes mentoring peers, shaping engineering standards, contributing to CI/CD, and using AI-assisted development tools.
Drive QA Tester for Mobile Apps — Remote
Drive QA Tester at IMS, a connected insurance and telematics provider, running real-world drive tests of mobile apps on iOS/Android while supporting junior QA tasks. Works independently from test cases and builds, collaborating with engineers to report results and flag issues.
Senior iOS Software Engineer
Senior iOS engineer at TripActions in London building an AI-powered, conversational travel assistant app — designing and shipping Swift/SwiftUI features with async/await, real-time AI interactions, offline support, and strong performance and privacy, in collaboration with product, design, and backend teams.
Java Developer
Senior Java developer at a UK HealthTech scale-up whose cloud platform is used by NHS hospitals. Day to day: designing scalable Java microservices, full-stack work with JavaScript, greenfield architecture, and driving CI/CD and quality in a 20+ engineer team. Hybrid role based in Wokingham/Berkshire, salary up to £85,000.
Python Developer - Cyber Security
Backend Python developer in the R&D team of an AI-driven cybersecurity company, building a greenfield product to counter AI-based attacks. Work is mostly backend Python with exposure to Rust and cloud platforms, hybrid from the Cambridge office two days a week.
iOS Developer
iOS Engineering Team Lead at a sustainability-focused tech company serving EV customers in London (hybrid, 3 days on-site). You lead and grow the mobile team (60-70% leadership) while staying hands-on with Swift and SwiftUI, shipping customer-facing features in a production iOS app.
English and Romanian Speaking Support Associate - Part time
About Wolt At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost)…