Senior Software Engineer

Protex AI

Protex AI is the AI Safety and Operations Intelligence Company. At Protex AI, we are at the forefront of AI-driven computer vision, building a safer, smarter industrial workplace with an intelligent operating system that redefines how facilities operate. Backed by top-tier global investors, we recently secured a $36 million Series B to accelerate our mission. Industry leaders like DHL, Amazon, and Tesla trust Protex AI to drive measurable safety improvements, achieving an average 64% risk reduction within just three months of deployment. Operating in 20+ countries, Protex is the go-to safety partner for Fortune 500 manufacturing and logistics enterprises, transforming workplace safety with real-time, AI-powered insights. ABOUT THE TEAM The Computer Vision (CV) Team builds and maintains the core foundation that powers all Protex systems, ensuring robust edge-to-cloud connectivity, scalable data infrastructure, and high-performance backend services. We support edge deployments for real-time computer vision applications and deliver resilient systems to enable proactive workplace safety at global scale. ABOUT THE ROLE We're looking for a Senior Software Engineer with deep expertise in C/C++ to join our Computer Vision team. You'll design, implement, and optimise the high-performance, real-time video analytics pipeline that powers our AI-driven safety platform. Built on the NVIDIA DeepStream SDK and GStreamer, this pipeline runs on edge hardware and orchestrates decode, batching, inference, tracking, and analytics under strict latency and throughput constraints. You'll own performance, reliability, and observability across that pipeline — from custom GStreamer plugins through to edge-to-cloud delivery. WHAT YOU'LL NEED * 8+ years of professional software engineering experience * Deep understanding of traditional C/C++, with strong proficiency in applying modern C++ (C++17/20) features to write safer, cleaner, and more maintainable code * Proven expertise in multithreading, asynchronous programming, and concurrency management in C++ * Proven expertise in performance profiling and monitoring of C++ applications, with a focus on optimisation and throughput * Proven expertise in debugging multi-threaded & real-time C++ applications with GDB * Experience building and deploying with Docker, including on resource-constrained edge devices * Ability to influence technical direction, mentor others, and implement solutions * Proven ability to optimize complex systems for real-time performance and scalability * Bachelor's degree in Computer Science or a related field NICE TO HAVE * Hands-on experience with the NVIDIA DeepStream SDK * Hands-on experience with GStreamer and computer vision applications, including writing or maintaining custom GStreamer plugins (pads/caps negotiation, buffer/metadata handling) * CUDA and GPU programming experience, including GPU memory management on NVIDIA hardware (Jetson-class edge devices) * Knowledge of encoding/decoding algorithms (H.264, H.265, MJPEG) and streaming protocols * Experience with edge deployment on AWS IoT Greengrass (or similar edge runtimes) and edge-to-cloud IPC * Familiarity with Python for build tooling, test harnesses, and analytics integration * Experience with CMake-based build systems * A track record of building observability into real-time systems (structured logging, health/heartbeat signals, graceful degradation) WHY JOIN US At Protex AI, you'll work on cutting-edge problems with a mission-driven team. You'll have ownership, autonomy, and the opportunity to make a tangible impact on workplace safety around the world. Protex AI is an inclusive and equal opportunities employer. We are committed to creating an equitable workplace for everyone regardless of gender, civil status, family status, sexual orientation, religion, age, disability, education level, or race.

Hawk-Eye Innovations

Join Our Team as a Senior C++ Software Engineer at Hawk-Eye Innovations   Salary Banding: HUF 1.5M - HUF 2.2M per month Contract: Full-Time, Permanent Working Location: Hybrid, 2 Days a week in the office, minimum Office Location: Budapest Hi, I’m Steve Hardingson, Head of the “Video and Cloud” Value Stream at Hawk-Eye Innovations. Are you interested in working with the latest technologies in a fast-paced environment, with exciting career opportunities in a growing business? At Hawk-Eye, we build technology that powers some of the most exciting and critical moments in sport, from instant replays and broadcast augmentation to officiating systems trusted by leagues, federations, broadcasters, and millions of fans worldwide. Our Value Stream builds the backbone of Hawk-Eye, creating the software architecture, deployment systems, and operational tools that power our world-leading sports technology platforms. As part of the Cloud Video Framework team, you will develop backend solutions that enable high-performance video experiences, working with core audio/video technologies, media processing, codecs, streaming, and low-latency systems. We’re looking for a Senior Software Engineer with strong C++ skills, a curious mindset, and a passion for solving real-world problems in high-pressure environments. Whether you’re optimising multithreaded code for live encoding, interfacing with video hardware, or building scalable tooling systems, you’ll be making a direct impact on how fans, players, officials, and broadcasters experience sport.     What You'll Be Doing * Collaborating with cross-functional teams to design and implement components for our systems and tooling platforms * You will work on developing and optimizing cloud video frameworks, including audio/video processing, streaming technologies, low-latency systems, and scalable cloud-based media solutions * Taking part in field testing and supporting deployments at live sporting events * Partnering with product teams and customers to refine and deliver the best solutions * Championing high code quality and contributing to a culture of continuous improvement * Leading technical discussions and contributing to architectural and design decisions * Mentoring and supporting junior and mid-level engineers   What We're Looking For * Proficiency in modern C++ (ideally up to C++20) * Experience writing multithreaded, performance-optimised code * Familiarity with tools like Git, Visual Studio, and debugging workflows * Experience with networking (TCP/IP stack, streaming protocols) is required. Exposure to cloud technologies or video/audio encoding workflows is a plus * A proactive mindset and eagerness to learn from a world-class engineering team   Bonus Points For * Knowledge of cloud architecture, preferably AWS * Experience with FFmpeg, audio/video processing, or multimedia applications * Working on a range of challenges, from hardware interfacing and network protocols to audio/video processing and UI development * Passion for sport or experience working in high-performance environments   Hungary Benefits * Annual Leave: Standard according to local labour law * Flexible Working: Hybrid model (2 days in our office per week) * Access to sporting events and tickets * Sony Group Company Discounts * Other Benefits: Cafeteria options (SZÉP Card, Nursery & Kindergarten contributions, Annual MOL Bubi Pass), Private Medical Insurance, Life & Accident Insurance, MindentMent Dental Clinic discounts, Seniority Awards, Employee Assistance Program   Equal Opportunity Employer We’re committed to creating an inclusive and diverse workplace. Everyone is treated fairly, regardless of gender, race, religion, age, disability, or background. We want you to be your best and truest self here.   Apply Today If you’re excited by the idea of solving real-world problems at scale and want to help shape the future of sports technology, we’d love to hear from you.

DATAPAO

At DATAPAO, data ignites passion, community fuels collaboration, and growth knows no bounds. We are a leading Data Engineering and AI consulting company backed by Databricks and recognized for our unmatched delivery standards and rapid growth. We have been named Databricks EMEA Emerging Business Partner of the Year (2024), achieved the Golden Tier status in the Databricks Partner Program, and made three consecutive appearances on the Financial Times FT1000 list. We are currently looking for a well-versed (Senior) Data Engineer to work with our EMEA and US customers and help them solve their data engineering, ML and/or ML Ops, and cloud migration puzzles. "As a Data Engineer at DATAPAO, you will have the unique opportunity to push the boundaries of technology and lead the way in how data transforms the world. We work with customers who want to innovate and who want to change industries and the world. So it never gets boring! Sorting out a complex technical puzzle, setting up a new data architecture from scratch or guiding our customers through adopting the latest technologies is our routine here. Hence, we'd expect you to be more than just a (data) engineer. We'd expect you to breathe and live data, to thrive for knowledge and excellence, and to be keen to build something enduring and impactful for our customers. We'd expect you to be a (data) Paoneer!" (Máté Gulyás, CEO)   What (exactly) will you do? As a Data Engineer, you are expected to deliver (across industries) on some of our most complex projects - individually or by leading small delivery teams. Although we work for the biggest multinational companies where years-long behemoth projects are the norm, our projects are fast-paced, typically 2 to 4 months long. The majority are delivered using Apache Spark/Databricks on AWS/Azure and require you to directly manage the customer relationship, alone or along with a Project Manager. Additionally, at this seniority level, we expect you to compound your impact across the team and the organization - by mentoring more junior engineers, evaluating the quality of their work, and contributing to hiring best-in-class data engineers. What does it take to fit the bill? * Consultant mindset & passion for customer experience - you prioritize your work with the customer in mind and you seek to advise (rather than purely execute) your customers on the best-in-class technical solutions; * Excellent communication & presentation skills - you can adjust your communication style, and articulate complex, technical concepts to all types of audiences; * Solid software engineering foundations - you are a stack-agnostic senior software engineer, have significant experience working on Unix/Linux, and a strong understanding of how Distributed Systems work. Additionally, you are familiar with (and keen to follow) best-in-class software engineering principles;  * Data & Cloud are part of your engineering journey - you played a role in teams that designed and implemented data-intensive applications and you have strong SQL & NoSQL hands-on experience. Exposure to Real-Time Data Processing Systems, Apache Spark, and/or the Big Data ecosystem is an advantage; * Mentoring skills & strong predisposition to knowledge-sharing - are things that excite you. We consider ourselves a learning organization and believe that these are meaningful tools for one to compound his/her impact across the team and the organization. Thus technical mentoring and/or people management  hands-on experience is a big plus; * You thrive when having to solve problems & take ownership - you solve problems on your own and advise (or coordinate) others on how to do the same. Moreover, you love stepping up as a technical lead or identifying organizational gaps and filling them in - being an organizational process or documentation gap, a customer communication miss-match, or a resource allocation deficiency;  * You are fluent in English and willing to travel (mainly in the EU and normally within a short business trip setup) up to 15% of your time. What do we offer? * Educational benefits: There’s no shortage of learning opportunities at DATAPAO, meaning that you'll get access to Databricks' public and internal courses to learn all the tricks of Distributed Data Processing, MLOps, Apache Spark, Databricks, and Cloud Migration from the best. Additionally, we'll pay for various data & cloud certifications. You'll also get dedicated time for learning during work hours and access to our internal library.  * Flexible PTO and Working Hours: We’re flexible about your working routine and how many days you take off if it does not conflict with customer success, company goals, and the work you do.  * Flexible Office: It is up to you which days you spend in the office. However, as a strong community is one of DATAPAO's value propositions, we’d expect you to spend one day per week in the office on average.  * 30 Calendar Days of Paternity Leave (if applicable): We think it’s essential for both parents to be there when it matters the most.  * Private Medical Insurance: We provide a private medical package via Generali.  * Employee Assistance Program (EAP): Through EAP, we offer our employees access to psychological, financial, and legal consulting services via phone or in person. * Top-notch working equipment: Working comfortably means working well. Therefore, you will get a MacBook, a Herman Miller office chair, standing desks in the office, and whatever else is needed to give your best. * The chance to make an impact in a high-transparency culture: Open feedback and a no-politics environment are things we value a lot at DATAPAO. Additionally, you'll get the chance to shape the future of a rapidly growing tech company, to work with cutting-edge technologies, and to help some of the biggest and most innovative companies in the world sort out their data puzzles. * A cozy and modern office in the heart of Budapest: Located in a vibrant, central part of the city (Opera/Oktogon), it's designed to foster focus, creativity, and team connection. You'll find open spaces for group work, quiet corners for deep thinking, and plenty of natural light. It’s well-stocked with snacks, drinks, coffee, and beverages. Optional Friday evening beers, movie, and wine-tasting nights with the team are also on us. The gross salary for this position ranges from gr. 1.200.000 - 1.700.000 HUF/month for a Medior and from gr. 1.700.000 - 2.300.000 HUF/month for a Senior role, depending on your assessed seniority level during the selection process. WANT TO KNOW MORE ABOUT US? DATAPAO is a Data Engineering and AI company that covers the entire data transformation from architecture to implementation. Beyond delivering solutions, we also provide data and AI training and enablement. We are backed by Databricks - the creators of Apache Spark, and act as a delivery partner and training provider for them in Europe. Additionally, we are Microsoft Gold Partners in delivering cloud migration and data architecture on Azure. Our delivery partnerships enable us to work in a wide range of industries and with some of the most prominent global companies, such as Norsk-Hydro, Richter, Bayer, Schufa, GetYourGuide, TechnoAlpin, and Logically, to name just a few. As a training provider, we deliver onsite and online courses globally for Databricks and on our own. We have been teaching professionals at Apple, Amazon, Uber, Microsoft, T-Mobile, GE, Ericsson, and many more to improve their impact with data. For even more insights, check the links below: * Designing and Implementing a Real-time Data Lake with Dynamically Changing Schema (EN) by Máté Gulyás (2021, Spark AI Summit) * Productionising Machine Learning models (EN) by Máté Gulyás (2023, Mndwrk Event) * "Ha a data governance jól működik, az olyan, mint egy láthatatlan szupererő” (HU) by Máté Gulyás (2023, Com-Forth Zóna Podcast) You can also follow us on LinkedIn for all the good stuff or just hit our recruitment team at jobs@datapao.com We’re firm believers in scaling up a team without judgment or prejudice. What we really care about is working with the best people out there, no matter their background. And you should also not worry if you don't tick every box in the requirements. If you’re passionate about data and learning new things, you’ll fit right in, and we'd love to hear back from you. When we hear back from you, we'd like you to know that we are committed to your privacy and keeping your data safe. We do not share your data with any third parties (except the ones we use to run our recruitment process) and keep your application for two years unless you ask us otherwise. We use your data solely for recruitment purposes, such as letting you know about new career opportunities at DATAPAO and/or managing your application. But if you want to know more about how we store and manage your data, check our privacy policy.