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232 open C++ jobs from companies and job boards across Europe. Every listing shows the work mode, contract type and how to apply.
A Software Engineer role on Canonical's Multipass team, building the open source workstation mini cloud that provides Ubuntu and appliance VMs on demand for build, test and prototyping. The engineer works on cross platform (macOS/Windows) development in modern C++ and takes a le…
GPU Performance Engineer at Reka, responsible for improving large scale model training infrastructure, post training processes, and model serving efficiency. The role involves designing and implementing performance improvements and contributing to technical decisions on model pe…
Security engineering role at Menlo Security focused on security design and code reviews, cryptography and key management, third party and vulnerability assessments, and developing security product features. Responsibilities Security Design reviews, both broad product architectur…
Bug Bounty Security Researcher responsible for identifying and reporting vulnerabilities in software applications, systems, and networks through Inspectiv's bug bounty platform. The role is a remote freelance position paid per accepted vulnerability report. Responsibilities Cond…
Engineering Manager at Smartsheet responsible for managing a team of software engineers and overseeing the development and success of one or more products. The role is remote from Bulgaria and reports to an Engineering Director. Responsibilities Manage a team of software enginee…
Freelance Embedded/Firmware Engineer to design and maintain embedded Linux distributions and bring up new hardware platforms for connected device client projects. The role is time & material, with a possible path to a permanent contract after the first three months. Responsibili…
Own the query engine of Exa's Knowledge Platform, searching hundreds of billions of evidence backed claims across graph, vector, full text, time series and geospatial retrieval backends. This is greenfield work building storage, indexing and query planning for an open domain kno…
A senior specialist role in the Asset Optimization Community within Trading Technology, designing, building and improving automated trading algorithms that optimize customers' grid scale batteries and other flexible renewable energy assets. The role focuses on turning quantitati…
Infrastructure Software Engineer at Dropbox responsible for building and scaling the backend systems that support the company's products and data platform. The role focuses on large scale metadata, storage, and analytics infrastructure serving millions of users. Responsibilities…
A technical leadership role defining the software architecture for industrial HMI platforms, with a focus on security by design per IEC 62443, scalability and integration into complex machinery. Responsibilities Design, document and further develop the HMI software architecture …
A customer facing engineer supporting automotive OEMs and Tier 1 suppliers in adopting Applied Intuition's Vehicle OS platform, spanning middleware, developer toolchain, and IVI/infotainment. The role acts as the technical bridge between customers and Applied's engineering and p…
BMS Software Engineer on the VÆRIDION Airborne Software team, leading the design of embedded software for the propulsion battery management and power distribution of the CS 23 all electric aircraft. The role ensures the safety, reliability, and performance of the High Voltage Pr…
Development of embedded real time control software for optronic platform stabilization at a defense technology customer in Aalen, as a permanent employee of K tronik. Responsibilities Develop control engineering algorithms for mechanical stabilization of optronic platforms by co…
Development of customer specific C++ software for a client in defence technology in Aalen, as a permanent employee at K tronik. Responsibilities Design, development and maintenance of customer specific software solutions Further development of modern, service oriented software a…
A Senior Software Systems Engineer role on the GPU & InfiniBand team, focused on developing and optimizing the core components of Nebius's hyperscaler cloud platform, especially GPU computing, InfiniBand networks and the KVM/QEMU stack. Responsibilities Tuning the performance of…
Staff Backend Engineer at Stream responsible for owning the technical direction of Stream Video's media plane and the infrastructure it runs on. The role sets the architecture and roadmap for the video backend, reporting to the Director of Engineering with a direct line to the C…
Research/engineering role at Brave focused on AI systems and performance evaluation, optimizing ML models and privacy/security technologies for on device performance across desktop and mobile. Responsibilities Shape and improve performance evaluations and optimizations across de…
A senior technical lead role on Mozilla's Thunderbird Web Services team, owning the architecture of new Services products and writing code across the development lifecycle. The role combines hands on engineering, technical direction, and mentoring within a fully remote, open sou…
A team lead role owning the technical depth of Intel 471's vulnerability intelligence practice, determining the validity of CVE exploitation claims and advising customers on response. The role sets the technical standard for validating, assessing, and communicating vulnerability…
Computer Vision Engineer at Xsens to lead camera based perception for motion capture, establishing Deep Learning and Computer Vision pipelines that turn camera images into human pose estimates. The role reports to the Technology Manager and is open to hybrid/remote working. Resp…
Freelance Embedded/Firmware Engineer role at intent, working on client projects involving embedded Linux, bootloaders, kernel and driver development. The first three months are a freelance trial period with the possibility of joining the core team on a permanent contract. Respon…
Senior Rendering Engineer on the Cyberpunk 2 team, developing and optimizing rendering solutions in Unreal Engine 5 for a large scale open world game. Responsibilities Maintain, debug, and enhance existing graphics systems for improved performance and memory utilization. Work cl…
Senior Embedded Performance Engineer at Auterion, working within the Apps & Simulation team to optimize performance critical components of AuterionOS, a custom embedded Linux distribution for autonomous robotic systems. The role focuses on low level Linux tuning, hardware integr…
Staff Embedded Software Engineer role at Priva, designing and developing embedded software in modern C++ on Linux for IoT enabled building automation systems. The role bridges software architecture and implementation, guiding teams building a service oriented, event driven platf…
There are currently 232 open C++ jobs across Europe on Work Across, most recently updated on 30 October 2026. New jobs are added every day.
Right now 183 remote, 38 hybrid and 11 on-site C++ jobs are listed. Every listing is labelled remote, hybrid or on-site, and you can filter by work mode.
The current C++ jobs include 201 ongoing, 13 freelance and 5 part-time roles. Each listing states the contract type up front.
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