Average Principal Developer salary in Cambridge

Principal Ecologist - CambridgeA leading UK environmental consultancy is seeking a Principal Ecologist to join their Cambridge-based team. This is an excellent opportunity for an experienced and forward-thinking ecologist to take the next step in their career within a supportive and well-established consultancy, which forms part of a larger global environmental and engineering group.Company Benefits;Competitive salary aligned with experience and market ratesFlexible/hybrid working to support work-life balanceExciting, high-profile projects across infrastructure, renewables, water, and built environment sectorsClear progression pathways and structured career developmentCollaborative, inclusive team culture with access to technical experts across disciplinesComprehensive benefits package, including private healthcare, pension, and generous leave policiesStrong commitment to sustainability and biodiversity net gainKey responsibilities include;Leading and delivering ecological inputs on a range of projects from concept to completionDesigning and overseeing ecological surveys and assessments (including EIA and HRA)Providing technical review and quality assurance of reportsManaging client relationships and contributing to business developmentSupporting the development and mentoring of junior ecologistsEnsuring work is delivered in line with current legislation, best practice, and client expectationsYou will ideally have;Significant experience in ecological consultancy or a similar roleStrong understanding of UK and EU wildlife legislation and planning policyProven experience managing ecological aspects of complex projectsExpertise in one or more specialist areas (e.g. bats, great crested newts, ornithology, botany)Full member of CIEEM (or eligible)Project management and client-facing experienceProtected species licences (desirable)Full UK driving licenceInterested in this opportunity? Please apply today or contact Ashleigh Garner at Penguin Recruitment.

We’re hiring a Principal Linux / Android Platform Developer to join a highly respected engineering team building mission-critical communication devices used by emergency services, transport networks, and infrastructure organisations worldwide.This isn’t app development. This is low-level, platform engineering on products that need to perform in the real world, where reliability is essential.The RoleYou’ll play a key role in developing and evolving Android-based embedded platforms used in next-generation communication devices.This is a broad, hands-on platform role, working across Linux and Android to solve complex system-level challenges.You’ll be involved in:Android platform development (AOSP) Linux kernel and system-level programming Platform configuration, optimisation and tuning Android framework and service-level changes Performance, latency and power optimisation Debugging, profiling and system analysis Integration, testing and issue resolution Contributing to technical design and architecture What We’re Looking ForWe’re looking for a strong engineer with experience across Linux and Android platform development, ideally within embedded or device-based environments.Key skills:Strong understanding of Android internals and architecture Experience working with AOSP Solid Linux systems / kernel experience Strong C++ development skills Experience with embedded or battery-powered devices Experience optimising system performance and behaviour

We are looking for a Principal Audio Software Engineer to lead the development of advanced audio processing solutions for cutting-edge communication devices.This is a high-impact, senior technical role where you will shape the audio performance of products used in real-world, high-pressure environments.You will take ownership of audio architecture, DSP algorithm development, and system optimisation, working closely with cross-functional engineering teams.Key ResponsibilitiesArchitect and develop real-time audio processing algorithms Deliver technologies such as: Noise reduction Acoustic echo cancellation Beamforming Voice activity detection Audio enhancement and codecs Lead technical decision-making and define audio software standards Collaborate with embedded, hardware, and systems teams Optimise performance for low-latency, resource-constrained environments Drive innovation in audio and DSP technologies What We’re Looking ForStrong experience in real-time audio software or DSP development Excellent C/C++ skills within embedded systems Deep understanding of: AEC, noise reduction, AGC Beamforming, filtering, VAD Experience optimising for performance and low latency Proven ability to lead complex technical projects Desirable ExperienceBackground in mission-critical or safety-critical systems Knowledge of TETRA, DMR, LTE or similar technologies Experience with MATLAB or Python Understanding of acoustics or microphone arrays Experience with ARM, RTOS, or multi-core systems Exposure to machine learning in audio processing