ph3Job Description /h3 pInside the Nexthink Engineering department, the team you will be joining participates in building the Collectors: the endpoint agents that run on the systems of millions of employees worldwide. The Collector collects meaningful data at the OS level, aggregates it on the device, and reports it to our cloud analytics platform. They also help remediate detected issues and improve users' device experience. Collectors are a complex and critical part of Nexthink products, running on Windows and macOS. /p pHere, you'll take on broad, non-conventional problems with the autonomy to shape and own them — and your ideas can reach millions of devices worldwide. We hold a high bar for quality, performance, and security, and we give engineers the room to ship and grow. /p h3Responsibilities /h3 ul liDesign, build, and evolve Nexthink’s Collector endpoint agents running on millions of Windows and macOS devices worldwide. /li liDevelop reliable, high-performance modern C++ software close to the operating system, where efficiency, stability, and quality directly matter. /li liOwn impactful features end-to-end — from product requirements to production rollout, observability, and measurable impact. /li liTackle complex cross-platform challenges in real-world environments, investigating deep OS-level issues across diverse customer fleets. /li liContinuously raise the bar for the performance, reliability, security, and maintainability of our Collectors, helping shape technology that operates at global endpoint scale. /li /ul h3Qualifications /h3 ul li5+ years of experience in software development. /li liFluency in C++ 20/23. /li liStrong, demonstrable understanding of operating system internals. /li liExperience in OS-level software development and research on Windows and/or macOS. /li liProven experience leading a feature end-to-end, from product requirements to delivered solution. /li liUnderstanding of the concepts of pure, lean,



and well-testable code. /li liAbility to navigate and debug complex code. /liliAbility to build tools that support the development process. /li liProficiency or hands-on experience with AI agentic coding tools. /li liA product-oriented mindset and comfort working in a dynamic environment. /li liClear, concise communication in English. /li /ul h3Nice to have /h3 ul liExperience in kernel-mode software development. /li liExperience in cross-platform development: Windows and macOS. /li /ul h3Benefits /h3 ul liPermanent Contract and a competitive compensation package. /li liHealth insurance through our partnership with ACKO, including OPD coverage for dental, vision, health check-ups, consultations, and pharmacy expenses. /li liHybrid work model balancing office and remote work, with a structured approach for new hires to foster connections and onboarding. /li liFlexible Hours and unlimited vacation (employees have unlimited paid time off on top of the 22 days of holidays we offer). Plus, company-paid bank holidays (12), sick days (10-30), bereavement leave (5), and 3 days per year for volunteering. /li liFree access to professional training platforms to explore your interests and enhance your skills. /li liStay covered against accidents, bodily injuries, and disabilities with our personal accident insurance policy, providing assurance with coverage up to three times your annual CTC. /li liNew mothers are entitled to up to 26 weeks of maternity leave,



with the flexibility to use up to 8 weeks before the expected delivery and the remaining 18 weeks after. Birth fathers can take 6 weeks of paternity leave, while adoptive parents are eligible for 26 weeks of leave for mothers and 6 weeks for fathers. /li liUnder the Payment of Gratuity Act, receive gratuity at the rate of 15 days of basic pay for every completed year of service, provided you've been employed by the company for a minimum of 5 years. Gratuity is payable at retirement or resignation based on your last drawn basic pay. /li liBonuses for referring successful hires after three months of continuous employment. /li /ul h3Additional Information /h3 pWe are the pioneers and trailblazers of a general IT Market Category (DEX) that is shaping the future of how the world works, giving our customers’ IT Teams total digital visibility across their enterprise. Our innovative solutions integrate real-time analytics, automation, and employee feedback across all endpoints. This enables our IT teams to solve complex technical challenges, create ever more productive workplaces, and deliver happy, satisfied employees in the digital workplace. /p pWith over 1000 employees across 5 continents, Nexthink operates as One Team, connecting, collaborating and innovating to continuously grow. We call our employees ‘Nexthinkers’ and our commitment to diversity, inclusion, and equity is second to none. We currently have over 75 nationalities working with us, from all cultures and backgrounds, speaking many different languages. /p pIf you are looking for a change and like a nice atmosphere, lots of challenges, and having fun while working, this is a great opportunity for you! /p pPlease note that not all the benefits listed above are available for temporary, contract, and internship roles. To ensure you have the most up-to-date information, we recommend checking with your Recruitment Partner. /p /p #J-18808-Ljbffr

📌 Senior Software Engineer C++ (Endpoint Agent, OS internals) (Madrid)
🏢 Nexthink
📍 Madrid