Software Engineer

Software EngineerWe are seeking a Software Engineer to help implement, design and optimize the infrastructure code underpinning our 5G NR physical layer (PHY) systems. This role focuses on developing and optimizing platform specific code to ensure real-time performance on embedded platformsKey ResponsibilitiesPlatform DevelopmentDevelop software for running and testing the 5G NR PHY algorithmsPerformance OptimisationUtilise SIMD, multi-threading, and hardware acceleration (e.g., FPGA, DSP).Integration & TestingIntegrate the platform code with 5G NR PHY algorithms and ARM enabled boards.Improve and maintain CI testing across the entire platformStandards ComplianceSupport interoperability testing with other vendors and operators.CollaborationWork closely with system-test, hardware, and system architecture teams.Customer facing experience.Contribute to technical reviews.Skills, Knowledge & ExpertiseRequired SkillsStrong proficiency in C or C++Proficiency in a scripting language: Python, Groovy, bashPreferred SkillsExperience with real-time embedded systems and Linux.Familiarity with hardware acceleration (FPGA, DSP, SIMD).Knowledge of signal processing and optimisation techniques.Hands-on with FPGA toolchains (Xilinx Vivado).Exposure to O-RAN architecture and fronthaul protocols (eCPRI).Job BenefitsWe pay competitive salaries which depend on skills and experience. We offer a bonus scheme which pays up to 20% of salary annually, depending on performance. This is in addition to EMI share options, issued periodically. We offer a range of good quality company benefits including pension and private health insurance. Our offices on Southampton Science Park provide a great working environment, with a coffee shop, bike storage, showers, plenty of free parking and EV charging points. We operate flexible working hours and offer hybrid working.About AccelerCommAccelerComm is a pioneering technology company delivering high-performance physical layer solutions for 5G and next‐generation wireless networks, with a particular focus on Non‐Terrestrial Networks (NTN) such as satellite communications. With offices in the UK and the US, the company combines world leading research with real world deployment expertise to solve some of the most demanding challenges in modern connectivity.AccelerComm specialises in advanced signal processing and error resilient physical layer IP, enabling significantly improved performance, efficiency, and power consumption for 5G systems. Its technology processes substantially more data per watt than traditional software‐only approaches and is already proven in orbit, powering hundreds of operational satellite communications systems worldwide.With a growing global customer base that includes leading mobile operators, semiconductor vendors, and aerospace organisations, we are at the forefront of the convergence between terrestrial and satellite communications—helping to enable truly global, always‐on connectivity. Driven by continuous innovation and a strong patent portfolio, we are shaping the future of wireless communications by bringing cutting edge research into commercially deployed, mission critical systems.Our Hiring ProcessStage 1:Technical InterviewNot quite right? Register your interest to be notified of any roles that come along that meet your criteria.Register Your Interest