7 senior c engineer jobs found

Senior C# Engineer – .NET 9/10, AWS Lambda, SQS, SNS – OUTSIDE IR35 £700–£800 per day • Outside IR35 ? 100% Remote • 11 month rolling contract Takeaway: Contribute to the architecture and build of a major greenfield B2B SaaS platform as a deeply senior, hands-on C# engineer, with heavy emphasis on deep .NET engineering , high-performance distributed systems , and real-world AWS serverless delivery . You’ll also have the opportunity to develop hands-on skills with Claude Code , one of the most advanced AI-assisted development tools in the industry. Role Overview: You’ll operate as the technical spearhead for a greenfield product build, reporting to the Director of Engineering. Expect deep backend engineering, distributed system design, and high-quality serverless delivery, plus the chance to adopt modern AI-assisted development practices as part of your workflow. What You’ll Bring: Senior/Staff-level backend mastery in C# and .NET 9/10 , with...

Interim Software Engineering Manager 6-month contract | c. £500 per day | Outside IR35 | Hybrid, Oxfordshire Are you a senior software leader who can quickly understand complex systems? Do you enjoy combining architecture, hands-on engineering and technology strategy? Would you like the opportunity to shape the next phase of a growing software capability? Our client, an innovative technology-led engineering organisation, is seeking an Interim Software Engineering Manager for an initial six-month contract. This is a high-impact assignment for someone who can provide technical direction, strengthen engineering practices and help turn long-term business goals into a practical software roadmap. Why This Role Is Great: You will have the opportunity to: Take ownership of the technical direction and evolution of a complex software platform. Work closely with senior leaders to align software architecture, delivery priorities and wider business...

Lead Fabric Data Engineer Rate: c. £550 per day IR35 Status: Outside IR35 Location: Fully Remote (UK Based) Duration: 6 Months We are recruiting a hands-on Lead Fabric Data Engineer to drive a major enterprise data platform transformation within a complex, large-scale organisation. You will design, build and operationalise a new greenfield Microsoft Fabric platform, creating the core foundations for global reporting, analytics, and AI services. The Role Architect & Build: Deliver end-to-end solutions across Fabric, OneLake, Lakehouse, and Warehouse. Pipeline Engineering: Develop robust ETL/ELT pipelines via Fabric Data Factory, Dataflows Gen2, and Spark Notebooks. Data Architecture: Build out Bronze, Silver, and Gold layers using medallion architecture and design enterprise conformed data models. Governance & Security: Implement data governance, lineage, and cataloguing using Microsoft Purview alongside core Azure security/networking. DevOps Culture:...

Interim Software Engineering Manager 3-month contract | c. £500 per day | Outside IR35 | Hybrid, Oxfordshire Are you a senior software leader who can quickly understand complex systems? Do you enjoy combining architecture, hands-on engineering and technology strategy? Would you like the opportunity to shape the next phase of a growing software capability? Our client, an innovative technology-led engineering organisation, is seeking an Interim Software Engineering Manager for an initial six-month contract. This is a high-impact assignment for someone who can provide technical direction, strengthen engineering practices and help turn long-term business goals into a practical software roadmap. Why This Role Is Great: You will have the opportunity to: Take ownership of the technical direction and evolution of a complex software platform. Work closely with senior leaders to align software architecture, delivery priorities and wider business...

Embedded Software Engineer – IoT location: Kinsgton Upon Thames Rate: £60pphr + VAT, outside IR35 Onsite: 2-3 days per week onsite. Duration: 15 months   Role Overview We are looking for an Embedded Software Engineer to develop firmware for connected IoT products, working closely with electronics, hardware, cloud and product engineering teams.   Key Responsibilities Design, develop and maintain embedded firmware for IoT devices. Develop robust, efficient software primarily in C/C++. Work with microcontrollers, sensors, peripherals and communication interfaces. Develop and integrate drivers using SPI, I²C, UART, GPIO, ADC and PWM. Develop applications using RTOS or bare-metal architectures. Develop power-management strategies for battery-powered devices. Implement secure boot, device security and OTA firmware updates where required.   Technical Skills Essential: Strong embedded...

Embedded Software Engineer – IoT location: Kinsgton Upon Thames Rate: £60pphr + VAT, outside IR35 Onsite: 2-3 days per week onsite. Duration: 15 months Role Overview We are looking for an Embedded Software Engineer to develop firmware for connected IoT products, working closely with electronics, hardware, cloud and product engineering teams. Key Responsibilities Design, develop and maintain embedded firmware for IoT devices. Develop robust, efficient software primarily in C/C++. Work with microcontrollers, sensors, peripherals and communication interfaces. Develop and integrate drivers using SPI, I²C, UART, GPIO, ADC and PWM. Develop applications using RTOS or bare-metal architectures. Develop power-management strategies for battery-powered devices. Implement secure boot, device security and OTA firmware updates where required. Technical Skills Essential: Strong embedded C/C++ development experience. Microcontroller-based systems. Embedded debugging...

Technical Project Manager - Data Segregation & Security Location: London/Hybrid - minimum 2 days per week in the London office Contract: Outside IR35/6 months Initial We're looking for an experienced Technical Project Manager to lead a high-profile, enterprise-wide data segregation and security programme within a major UK media and entertainment organisation. Following a significant business transaction, the organisation is undertaking a complex technology separation programme to logically isolate one part of the business from retained corporate and studio operations, ahead of a future divestiture. This is a business-critical programme operating under significant regulatory scrutiny , with key audit and delivery milestones running through 2027. You'll be responsible for orchestrating the delivery of complex technical controls across a large-scale Google Workspace environment, ensuring the organisation can meet its regulatory commitments while maintaining business...