senior backend developer jobs in Clerkenwell

Job Title: Senior Facade Designer Location: London Employment Type: Full-Time Salary: Negotiable About the Role Henriksen Studio is seeking a highly motivated Senior Facade Designer with at least 5 years experience to join our dynamic team of faade engineering, design, and Passivhaus professionals. This is a client-facing, project-driven role where youll be managing multiple schemes...

Accenture Song accelerates growth and value for our clients through sustained customer relevance. Our capabilities span ideation to execution: growth, product and experience design; technology and experience platforms; creative, media and marketing strategy; and campaign, content and channel orchestration. With strong client relationships and deep industry expertise, we help our clients operate...

x3 Founding FS Engineer (Python, NextJS, TypeScript) ‍ (AI/LLMs) Salary up to £120k + Equity London - 2/3 days a week Can sponsor candidates already in the UK ✅ Opportunity to join a VC backed startup, building the future of LegalTech. ‍⚖️ With operations based in both the UK&US and partnerships with the biggest Law firms. Working with LLMs to automate workflows and creating agents to handle...

You will be performing the full 360 sales process from initial contact through to meeting the client face to face to secure the business. Key responsibilities: Help develop and execute a sales strategy to achieve product and services sales targets. Identify and prospect new clients within the target market segments including public and private sector clients.

An outstanding opportunity has opened for a Senior Fire Engineer to join a respected UK consultancy known for delivering innovative fire safety solutions across complex, high-profile projects. This forward-thinking firm is expanding its London team and is looking for a technically capable and ambitious Senior Fire Engineer to take ownership of challenging schemes across a wide variety of...

You will be responsible for setting projects up for success from bid stage through to handover, ensuring that scope, design, cost, and risk are fully aligned.

You will be a technically strong, detail-driven professional with a passion for quality and process.

You will collaborate closely with Network, Infrastructure, and Application teams to ensure that "secure-by-design" solutions are woven into the fabric of the entire ecosystem. Key ResponsibilitiesHybrid Architecture & Governance: Design and implement security controls across Azure, on-prem servers, and SaaS applications while maintaining hardening standards based on CIS and NIST benchmarks.

Senior Project ManagerConstruction ConsultancyLondonUp to £85,000A multi-disciplinary Construction Consultancy, based in London, are seeking a Senior Project Manager to join their team.The successful Senior Project Manager will be joining a strong, close knit team who work in a variety of sectors, but with an emphasis on Residential including High End.About the role:The successful Senior Project...

Senior BMS Commissioning Engineer Location: Central London Salary: Up to £85,000 + BenefitsAbout the Role We are seeking a highly skilled Senior BMS Commissioning Engineer to join our team and take ownership of multiple high-profile projects across Central London. This is an exceptional opportunity for a motivated professional who excels in delivering high-quality commissioning work and leading...

You will be involved from early-stage cost planning through to final tender submission, working closely with design, planning and delivery teams to produce commercially robust bids. This role offers excellent exposure to major UK projects and clear progression within a growing pre-construction function.

Senior Business Development Manager - Sponsorship£50,000 - £55,000 + Excellent BenefitsHybrid (1-2 Days in the office)(1 Year Contract minimum)Industry leading Membership Association seeks a highly driven, result focused individual to join their sales team in the role of Senior Sponsorship Sales Manager.The Business Development Manager role focuses on selling sponsorship solutions across our...

Senior SEO Account Manager – Join a 5 star ‘Best Place to Work’ Digital Agency Looking to take the lead on ambitious SEO campaigns while working in an agency that genuinely puts people first? We’re partnering with Distinctly, an award-winning independent digital marketing agency with a 5 star Glassdoor rating, a Best Workplace for Wellbeing award, and a culture built on trust, growth and doing...

Job Title: Senior Commissioning EngineerRole OverviewproAV are a leading global audio visual integrator, providing AV and event services across multiple client partnerships globally.Our immediate requirement is for an experienced Senior Commissioner to be a key part of our Egham team, representing proAV, taking full responsibility for undertaking a lead role on projects and overseeing the onsite...

You will provide strong phase leadership, ensuring consistent implementation of agreed policies, practices, and expectations.

You will take responsibility for driving high-quality teaching and learning across core subjects, embedding effective assessment and pedagogical approaches.

Consumer Insights Director 12 Month Fixed Term Contract Fully Remote UK Salary: £125,000–£140,000 We are partnering with a highly respected global organisation with a strong reputation for innovation, sustainability and operational excellence. Operating at significant international scale, this business is fast paced, data driven and deeply customer focused, with complex product portfolios and...

You will be performing the full 360 sales process from initial contact through to meeting the client face to face to secure the business. Key responsibilities: Help develop and execute a sales strategy to achieve product and services sales targets. Identify and prospect new clients within the target market segments including public and private sector clients.

You will collaborate closely with Network, Infrastructure, and Application teams to ensure that "secure-by-design" solutions are woven into the fabric of the entire ecosystem. Key ResponsibilitiesHybrid Architecture & Governance: Design and implement security controls across Azure, on-prem servers, and SaaS applications while maintaining hardening standards based on CIS and NIST benchmarks.

Building Biodiversity Better Step out of the ordinary and shape the future of ecology. At Ecology by Design, we're redefining what it means to be an ecological consultant - blending scientific rigour with creativity, innovation, and a genuine commitment to restoring nature. Here, your expertise isn't boxed in by bureaucracy or lost in endless process. It drives real-world change. If you're a...

Senior Electrical Engineer - Data Centre DesignPermanentEurope based with travel - full right to work is essentialThis is a key leadership position for an experienced design professional to head major data centre projects across the EMEA region. The Senior Electrical Design Engineer drives the entire project lifecycle, from initial concept to final client handover. This role requires a highly...

Senior Mechanical Design EngineerRemote in EuropeMust be EU national or have full unrestricted right to workThis senior position is for a Senior Mechanical Design Engineer to lead large-scale data centre projects across the EMEA region. The role requires managing the full project lifecycle, from initial design concept through to successful client handover, while maintaining high-quality delivery...