151 to 175 of 608 Senior Jobs in the City of London

A next generation HR tech company in Central London is seeking a Product Designer to shape the future of their platform. You will lead product areas by crafting elegant, user-centric experiences. This role requires ...

A renewable energy startup located in London is seeking a skilled Web Developer to create and maintain responsive applications using modern technologies like React and TypeScript. The ideal candidate should have over 5 years of ...

ITC Secure in London is seeking an experienced Network Security Engineer to join our 24x7 NOC. You will support a globally operating bank, handling configurations, firewall policies, and high-priority incidents while coordinating with internal ...

RSSB is seeking an experienced Principal Technical Lead to drive hands-on technical delivery of a new greenfield, multi-service platform. You will lead by doing, shaping architecture, and guiding a cross-functional sprint team ...

Koinly is a tax solution for cryptocurrency investors and accountants. Anyone who owns multiple exchange accounts or wallets knows the pains when it comes to declaring taxes. Koinly was built to solve this very problem ...

Overview The right candidate will be a dynamic sales person who drives data and metric based decisions while pushing both speed and volume. The role is focused on business development efforts to maximize revenue potential ...

Senior Rapid Application Developer ***Hybrid, 3 days a week in the office 2 days remote*** About the Company Senior Rapid Application Developer (Financial Services, FinTech, Trading, Low Latency, C++, Linux) My client is a leading, fast-growing exchange based in the City of London, operating at the cutting edge … part of the DNA. They welcome talented people from all backgrounds and give engineers the opportunity to make a genuine impact. Job Overview Senior Rapid Application Developer (Financial Services, FinTech, Trading, Low Latency, C++, Linux) In this role you will be working with the Product, Infrastructure, QA, and Operations teams ...

exciting opportunity has arisen for an experienced Senior Finance Systems Analyst to join a highly regarded law firm in a newly created role. This is a pivotal role within the Finance team, offering the chance to influence finance systems strategy, lead key transformation projects, and gain valuable leadership experience through … report. This position offers exceptional career progression, with a clear pathway into Finance Systems leadership. Reporting to the Head of Finance Systems, as the Senior Finance Systems Analyst role you will be responsible for the administration, support, and continuous improvement of finance and practice management systems. You will drive system ...

Senior Frontend Developer (Contract) Overview We are looking for a talented Senior Frontend Developer to join a high-performing engineering team working on business-critical customer and colleague applications. This is an opportunity to contribute to modern web applications, deliver impactful features, and help drive the evolution of frontend platforms … with designers, backend engineers, product teams, and platform specialists to build scalable, maintainable, and high-quality solutions using modern frontend technologies. Contract Details Role: Senior Frontend Developer Contract Type: Inside IR35 Start Date: ASAP (flexible for the right candidate) Duration: Until the end of 2026 with potential extension Rate ...

Senior Platform SRE About IG Group IG Group is a FTSE 100 fintech operating across five continents, serving over 1.4m customers and handling billions of dollars in transactions – built on scale, trust, and proof. We didn't pivot to innovation; it's how we've always operated. What that means ...

grow is by doing, so we give you the ownership to run with things and see real-time results. We are looking for a Senior Data Analyst to join the Data team, which sits under Tech and Data. This role is a 12 month FTC joining a team of experienced ...

where we’re headed. We’re proud to share our story and Make Amazing Happen at CDW. Job Summary The Senior Solutions Architect, Data leads the technical response on data platform opportunities within CDW UK's Data & AI practice. Working alongside the wider solution sales organisation they design modern data ...

Senior Technical Security Consultant £85,000 TO 105,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Technical Security Consultant Location: UK-wide, with travel to client sites as required Salary: Up to £105,000 in London/£100,000 outside London, plus benefits … Security Check (SC) clearance Eligibility: Must already have the right to work in the UK without sponsorship The Opportunity We are seeking an experienced Senior Technical Security Consultant to support complex security challenges across the UK public sector, healthcare, defence and central government. This is an opportunity to take ...

Senior Data Engineer Microsoft Fabric Azure data This is a new and exclusive opportunity for a Senior Data Engineer with strengths in Microsoft Azure data to be a key lead in strengthening, evolving, and modernising our core data platforms. Job details Title: Senior Data Engineer Technical Stack: Microsoft Azure data … week in the office Industry: STEM Technology Permanent role salary £50- £80,000 dependant on skills and location Requirements: Strong experience as a Senior Data Engineer in enterprise data environments. Technical stack: Microsoft Azure data platforms, including Azure Synapse or equivalent data platform, Azure SQL Server, Azure Data Factory, Azure ...

Senior Snowflake Developer Hybrid - 4 days on-site p/w in London Initial Contract to 30th June 2027 Inside IR35 up to £771.94 per day Umbrella Rate Are you a Senior Snowflake Developer who wants to build the data platform behind credit risk reporting at a leading financial services … organisation? We're recruiting for a contract Senior Snowflake Developer position in a credit risk reporting function that is migrating legacy SQL Server platforms (SSIS, SSRS and SSAS) onto Snowflake, dbt and Python, with Power BI reporting on top. You'll rebuild existing transformation logic in dbt, help shape ...

Senior Software Engineer I – Search and AI Platform About the Team Our team is dedicated to unlocking the rich knowledge embedded within Elsevier’s content through our rich data platform; this empowers researchers, clinicians, and innovators worldwide to gain new insights, make informed decisions, and accelerate progress across research, healthcare … scalable, secure, and production-ready AI services — enabling downstream teams to integrate cutting-edge GenAI features with confidence. The Role We are seeking a Senior Software Engineer I with a passion for generative AI and platform architecture. In this role, you will drive architectural decision and set engineering standard ...

Transformation Senior Project Manager (VP) — Corporate Technology, Employee Platforms Role Summary Join our Corporate Technology team to shape and accelerate firmwide technology transformation, delivering measurable business outcomes and improved employee experiences. As a Vice President, AI Transformation Senior Project Manager within Employee Platforms Delivery & Execution, you will lead strategy … benefits tracking) as part of sustained transformation. Excellent facilitation and stakeholder management skills; comfortable driving alignment, negotiating trade-offs, and presenting clear recommendations to senior leaders. Fluency across delivery methodologies and tools (Agile, Scrum, Kanban, Waterfall) with sound judgment to apply the right approach per initiative. High adaptability and structured ...

Senior IT Project Manager London; 3 days working onsite. 3-6 months Certain Advantage are recruiting on behalf of our global client for a Senior IT Project Manager who can offer experience working delivering large scale IT/Technology projects within a logistics or commercial operations environments. Experience delivering projects … qualifications/experience, along with competence in supplier management and with tools such as Microsoft Project, Azure DevOps and Jira. The role As a Senior IT Project Manager you’ll be responsible for leading the delivery of complex, high-risk and strategically important technology projects that support business objectives ...

Senior AI Consultant - Agentic AI & Generative AI £60,000 - £80,000 base + bonus, training and a strong benefits package | Hybrid working | Office base of your choice: London, Manchester or Glasgow | Full time, permanent If you want to build intelligent systems that actually make it into production not just proofs … Engineer, Generative AI Engineer, Agentic AI Engineer, AI Engineer, AI Consultant, Machine Learning Engineer, ML Engineer, Full Stack Engineer, Full Stack Developer, Python Developer, Senior Consultant Data Science, Data Scientist, Solutions Architect AI, LLM Engineer, MLOps Engineer, AI Software Engineer, Django Developer, FastAPI Developer, React Developer, Next.js Developer, TypeScript Developer ...

excellent opportunity for an experienced Senior Software Developer to join a high-performing technology team responsible for architecting, developing, and enhancing sophisticated trading and research systems. This role would suit a strong C#/.NET engineer who enjoys solving complex technical problems and wants to have genuine influence over … continuous improvement of established platforms, building high-performance, reliable and scalable applications that directly support real-world trading strategies and quantitative research. As a senior member of the engineering team, you will have the opportunity to influence technical architecture, development standards, performance optimisation and engineering best practices, while working closely ...

exceptional results. Come be a part of the team that’s revolutionizing the alternative investment industry.Define your own future withAllvueSystems! Job Summary The Senior Project Manager is responsible for end-to-end leadership and delivery of complex, high-impact, client-facing implementation projects within an engineering-driven environment. This role … budget, and quality, while exercising judgement to balance client objectives, contractual commitments, and technical delivery constraints. Operating with a high degree of autonomy, the Senior Project Manager leads cross-functional execution across engineering, product, and client stakeholders and is expected to anticipate challenges, drive critical decisions, and elevate strategically when ...

global financial technology company supporting many of the world's leading financial institutions. We are looking for an experienced, technically capable Senior Service Analyst to join our global Service team. This is a hands-on role combining technical investigation, incident ownership, customer communication and mentoring. Working within the Service queue ...

experienced Dynamics 365 Solution Architect who enjoys designing complex, business-critical solutions that deliver real value? At Expleo UK , we are looking for a Senior D365 Solution Architect to join our growing team and play a leading role in the design and delivery of enterprise-scale digital transformation programmes. This … delivery-focused decision making. An understanding of high-value, specialist underwriting and claims processes. Experience Significant experience as a Dynamics 365 Solution Architect or Senior Solution Architect delivering complex enterprise solutions. Strong experience with Dynamics 365 Customer Engagement and Dataverse as the core platform within wider enterprise architectures. Experience within ...

very varied role with lots of close interaction with the infrastructure, security engineering, cross-cutting and compliance teams. We are looking for an experienced Senior level GCP Security Engineer to join our established Security Engineering team, working closely with Information Security, Infrastructure and the various Engine Technology teams to make ...

Senior Technical Security Consultant - Security Architecture £70,000 to 90,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Technical Security Consultant - Security Architecture Location: UK-wide - hybrid, with travel to client sites as required Level: Consultant/Manager Security Clearance: BPSS & SC Eligibility … from architecture and design through to implementation. You will work across a broad range of security challenges, collaborating with architects, engineers, delivery teams and senior stakeholders to ensure security is embedded throughout the technology lifecycle. What You'll Be Doing Act as a senior Security Architect and technical authority across ...