101 to 125 of 153 Senior Jobs in the City of London

Senior Fullstack Engineer: Cyber Startup Location: London or easy commute for hybrid setup We're partnering with a well-funded, cybersecurity intelligence company building a next-generation third-party and supply chain risk platform. The Opportunity You’ll work across the stack (backend-leaning), helping build and evolve a platform ...

Senior Salesforce CRM Consultant- £58,000 (London) £53,500 (Remote) - Flexible (Remote Available) The Opportunity Yolk Recruitment Public Sector & Not-for-Profit team are working closely with an incredibly worthwhile charity that empowers not-for-profits to support some of the most vulnerable members of our society. They are looking … experienced Senior Salesforce CRM Administrator, who has experience upskilling more junior members of the team and working with clients to gather requirements for Salesforce customisations. What the Senior Salesforce CRM Consultant will be doing You will be providing second and third line technical support to the CRM users, while keeping ...

Senior Backend Developer - Ruby/Elixir Location: London - Remote Outside IR35 Immediate starter. We're supporting a technology business undertaking a major modernization programme and are looking for a Senior Backend Developer to drive a large-scale refactoring initiative across a complex, multi-service platform. This is a hands ...

Senior Backend Developer - Node Crypto Payments Remote- (HQ: London) 50k-100k Plexus has a great opportunity with one of our long-term clients in the global payments space. They are an established next-generation payments company, allowing users to accept payment methods across 13 different blockchain networks. They are looking … senior backend developer to join the team to working with node to build out their platform further. Responsibilities: Design & build wallet backend services, a rchitect and implement scalable Node.js services for wallet operations Blockchain integration, w ork with full nodes, third-party RPC providers, and indexers. Transaction handling; b uilding ...

Senior Business Development Manager - Structured Cabling, Datacentre & Infrastructure Services London - City - Remote & Hybrid Working, 3 days office, 2 days home. Salary: - £55-85k + Commission + Bens (Multiple levels) A global technology integrator with a long-established presence in enterprise office and data centre environments is seeking a Senior … Business Development Manager to support continued growth across key markets. This is a senior, commercially focused role suited to an experienced sales professional with strong knowledge of IT infrastructure, Datacentre and Sructured cabling services, looking to step into a broader leadership position. Key focus areas: * Developing and expanding relationships with ...

Senior Research Engineer – Production AI Systems London | In-office | Up to £300k base + significant equity About Our Client Our client is a very well-funded AI startup solving some of the hardest problems in production large language models. They're building systems that reliably handle complex, multi-step reasoning … capital, they ship fast, maintain exceptionally high technical standards, and operate as an in-office team in London. The Role They're hiring a Senior Research Engineer to build and deploy core AI models from conception through production. You'll work on genuinely hard, unsolved problems: building LLMs that reason ...

Join an award-winning, internationally recognised B2B consultancy as a Senior Delivery & Quality Manager - Generative AI, leading the structured delivery and quality governance of AI capabilities deployed in regulated Legal and HR environments. Working closely with the Director of Search & Generative AI, you will translate roadmap priorities into sequenced delivery …/no-go decisions. Ensure releases meet robustness, compliance, and regulatory standards. Act as the connective layer between engineering execution, quality oversight, and senior stakeholders. Required Experience Strong background in technical delivery leadership within engineering-led environments. Proven experience delivering complex digital, data, or AI-enabled systems into production. Experience ...

Funded is a rapidly growing proprietary trading firm operating globally, backed by the Quant Tekel Group. We are hiring a Senior PHP/WordPress Developer to take ownership of our enterprise WooCommerce platform, payment infrastructure, and core web systems across our brands This is a hands-on, in-house engineering … role working closely with founders and senior stakeholders. You will be responsible for building, maintaining, and scaling systems that are critical to the business. Responsibilities • Develop and maintain enterprise WooCommerce architecture • Build custom WordPress themes and plugins • Own payment flows and PSP integrations • Optimize performance, scalability, and security • Work with ...

latency, high-frequency trading platform . You will use cutting-edge Java programming techniques so experience in this area is essential . As a Senior Developer, youll not only code but also take on key design responsibilities, shaping impactful projects click apply for full job details ...

Consulting is supporting a major public sector organisation transitioning from project-based delivery to an enduring product-led operating model. This is a senior, delivery-focused transformation role operating within a secure, governance-heavy environment. You will lead structured discovery, define a pragmatic target operating model and develop a sequenced … controlled pilot with clear success measures and decision criteria Develop a sequenced, scalable implementation roadmap Establish a measurable benefits framework aligned to outcomes Facilitate senior workshops and produce board-ready, decision-grade outputs Required Skills & Experience Proven experience implementing Product Operating Models in UK public sector environments Experience transitioning organisations ...

multiple offices across the globe. Working with organisations across multiple industries, they pride themselves on the excellent services they provide. Your new role A Senior Project Manager is required to join the organisation to work on multiple projects across the organisation. These can include Technical and compliance, Finance, IT, Training … will influence the future of the organisation and will enjoy the support, training and opportunities to be successful. They are looking for a Senior Project Manager to lead various firm-wide transformation initiatives to enhance operational excellence and efficiency, improve client experience and future-proof the business. This ...

Senior Cloud Infrastructure Engineer DGH Recruitment are currently recruiting on behalf of a leading client in the professional services industry who require a Senior Cloud Infrastructure Engineer to join the firm in London. You must demonstrate advanced expertise in Microsoft Azure services complemented by a strong understanding of the broader … Terraform. * Solid understanding of a broad range of general IT topics and applications across the legal industry; iManage, 3E, Intapp, Mimecast, Tessian, Litera suite. Senior Cloud Infrastructure Engineer In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon DGH Recruitment Limited having first ...

Senior Machine Learning Engineer — Ranking & Recommendations Tech Stack: Python, GCP, BigQuery, dbt, modern ML frameworks, LLMs, embeddings, RAG Salary: £110,000 – £130,000 plus 8% bonus Contract: Permanent, full-time Location: London, 3 days per week Sponsorship: Tier 2 sponsorship available We're looking for a Senior Machine Learning Engineer ...

Senior Full-Stack Engineer (Java & Python) We are seeking a high-impact Senior Full-Stack Engineer to join a growing technology team for a leading investment house supporting market data services within a regulated, enterprise environment. This role sits at the intersection of data engineering, full-stack development, and business ...

Senior Salesforce Consultant/£70,000 - £90,000 per annum/London (hybrid) A highly ambitious international consultancy has a requirement for a Senior Salesforce Consultant to join their business with a view to making an immediate impact. The successful candidate will have a focus on supporting customers through ...

Senior AI Engineer/Developer Seeking an experienced AI Engineer/Developer to design and deliver production-grade AI systems using Large Language Models (LLMs). This is a hands-on senior role focused on building scalable, enterprise-ready AI solutions. Key Responsibilities Design and implement LLM-powered applications Build ...

Senior Network Engineer (Cisco/ISE/Palo Alto/Nexus) Hybrid working: 3 days per week required in the office. DGH Recruitment are currently recruiting on behalf of a leading global professional services firm who are looking for a Senior Network Engineer to join the team on a permanent … switches. - Working knowledge of Palo Alto firewalls, Prisma Access and SD-WAN in general will be highly desirable. - Certifications in Cisco and Azure (desirable) Senior Network Engineer (Cisco/ISE/Palo Alto/Nexus) In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised ...

Senior Backend Engineer Web3 Remote : ( HQ London ) £55k-£100k Plexus has the opportunity with a client based in the Web3 social network industry, using crypto to enable a system that allows creators to make money. Backed by global investors eager to get behind this mission. They are looking … senior back-end engineer to handle responsibility of building their API's , web and mobile apps. Role Work with team to build out new features Build and maintain an API used by external partners Communicate status , updates and blockers to cross-functional stakeholders Respond to incidents Requirements 3 years ...

Senior Frontend Engineer Web3 Remote (HQ-London) 60-110k Plexus has another great opportunity with one of our long-term clients within the Web3 space. They are a leading web3 technology company building innovative platforms and digital experiences that redefine identity, community, and digital ownership. They are looking … Senior Frontend Engineer to join the teamand play a key role in shaping the user-facing experiences of their web3 products and ecosystems. Role: Collaborate with UX/UI designers and backend engineers to build and maintain high-quality web applications. Write clean, efficient and maintainable code that meets industry ...

currently recruiting for a Senior Architectural Technologist to join a thriving and forward-thinking multi discipline team, where innovation meets technical excellence. We're currently looking for a talented Architectural Technologist to join their studio in Farringdon, London. This opportunity provides the opportunity of a pivotal role in the delivery … brilliant opportunity for a Technologist who thrives on detail, enjoys problem-solving, and wants to be part of something that really makes an impact. Senior Architectural Technologist Position Salary & Benefits Competitive salary DOE (£45,0000 - £55,000) Hybrid working with flexible options Generous holiday allowance Pension scheme Structured career progression ...

Recruitment Consultant ( Suitable to: Senior or Principal Recruitment Consultants) Company: Strativ Group Location: London (Moorgate/Liverpool Street) Salary : up to £35,000 base salary DOE + commission **Start date: 30th March 2026** Who We Are: Strativ Group specialise in technology, aerospace & defence, engineering, & sales recruitment. Established in 2018 with ...

seeking a Senior Deep Learning Engineer to build the future of Embodied AI . This is a role for those who work 'in the weeds' of model architecture and training loops not API wrappers or prompt engineers. The Mission Architect Behavior: Own the development of motor policies using Behavior Cloning ...

Senior Backend Engineer Web3/Blockchain Technology Remote £60k - £100k Plexus has the opportunity to work with a web3 company who empower creative communities through beautifully designed, intuitive web3-native products. The team is focused on building a new kind of social experience in web3, combining deep industry experience with ...

Senior HR Systems Manager London - Hybrid 2 days Salary - £85,000 per annum Senior HR Systems manager required for a leading client based in London to help shape the future of their HR technology landscape. In this role, you'll work closely with HR, Compliance, and key business stakeholders ...

Your new company Working for a renowned financial services organisation Your new role We're looking for a Senior Data Engineer to design and deliver scalable on prem, high-quality data solutions for low/high-level data platforms that power analytical and business insights. This is a hands ...