251 to 275 of 348 Legacy Systems Jobs in London

Contract - Senior CXE Engineer - Amazon Connect

Hiring Organisation
INNOVATIVE TECH PEOPLE LTD
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
building contact flows and AI agents, writing Lambda functions and CDK stacks, developing React-based agent and admin tooling, and debugging production issues on systems that serve tens of thousands of agents and millions of customer interactions. You work within architectures set by practice leads, and youre expected … Connect Cases and Tasks solutions: case templates, queue-based work allocation, SLA/TAT monitoring, approval workflows, and migrations from legacy case systems (e.g., consolidating hundreds of service categories and thousands of business rules into a unified Cases model) Configure and operationalize Contact Lens for real-time ...

Named Account Executive - Tech

Hiring Organisation
Salesforce
Location
London, United Kingdom
Salary
£ 80 K
trusted advisor to the C-suite. This role is at the forefront of the "Agentic Revolution," helping customers shift away from legacy systems toward long-term, consumption-driven partnerships powered by Agentforce and Data CloudKey Responsibilities:Strategic Execution: Lead complex, multi-million-pound transformational sales cycles … proactively displace legacy competitor contracts to capture our wider market opportunityPioneer Consumption Models: Move beyond traditional software sales by building preliminary consumption plans alongside customers to guarantee real product usage and value realizationAgentforce Obsessed: Champion our number one global priority by aggressively leading customers toward the Agentic Enterprise. ...

Named Account Executive - Tech

Location
Greater London, England, United Kingdom
trusted advisor to the C-suite. This role is at the forefront of the "Agentic Revolution," helping customers shift away from legacy systems toward long-term, consumption-driven partnerships powered by Agentforce and Data Cloud. Key Responsibilities Strategic Execution: Lead complex, multi-million-pound transformational sales cycles … proactively displace legacy competitor contracts to capture our wider market opportunity. Pioneer Consumption Models: Move beyond traditional software sales by building preliminary consumption plans alongside customers to guarantee real product usage and value realization. Agentforce Obsessed: Champion our number one global priority by leading customers toward the Agentic ...

Front Office Trading Systems Engineer (C++, Python)

Location
Greater London, England, United Kingdom
trading platform. The role involves delivering production-ready trading tools, collaborating with traders and data teams, and supporting both greenfield and legacy systems across C++, Python and Typescript. #J-18808-Ljbffr ...

System Support Engineer

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 60 K
them. What you think you already know about financial technology companies, think again. No more trapping you into long hours and legacy systems, you'll have the chance to work in an environment that's anything but ordinary. This company is passionate about ensuring you have ...

Senior Developer - Risk Technology - C# .NET, Python, Snowflake SQL (Vice President)

Hiring Organisation
Jefferies Financial Group
Location
London, United Kingdom
Salary
£ 100 K
data needed to produce the firm's risk. The majority of development is done in Python. The ideal candidate brings deep knowledge of distributed systems and data structures, and can optimize for performance, reliability, and cost.Primary ResponsibilitiesDesign, implement, and support scalable Python based risk engines leveraging position, reference … distributed computation using strong data structures and algorithmsReconcile risk results produced by the new Orchestration platform with metrics from legacy internal risk systems to identify and correct trade breaksInvestigate pricing and risk issues reported by risk managementCollaborate with other internal IT teams to ensure a seamless ...

ITIL Service Delivery Lead – ITSM Transformation

Location
Greater London, England, United Kingdom
embedding ITIL 4 within ITSM, disaster recovery capabilities, cybersecurity improvements, and supplier rationalisation. You’ll lead a small team, untangle legacy systems, modernise processes, and deliver sustainable solutions that raise trust and efficiency across the organisation. #J-18808-Ljbffr ...

Technical Business Analyst for D365 Transformation | Hybrid

Location
Greater London, England, United Kingdom
deliver a unified BA practice that improves efficiency and user experience. You’ll work in a small team in a hybrid setup, tackling legacy modernization and seamless system integrations to support the public-good mission. #J-18808-Ljbffr ...

Strategic Enterprise Architect: Cross-Domain Tech Leadership

Location
Greater London, England, United Kingdom
teams. This role shapes cross-domain architecture, partners with the Business Architect and Engineering Managers, and helps teams balance modernisation with legacy systems while maintaining service continuity. You'll drive pragmatic patterns, governance, and an architecture knowledge base to support delivery #J-18808-Ljbffr ...

Tax & Capital Gains Architecture Specialist (CGCalc/CGiX)

Location
Greater London, England, United Kingdom
strong technical and domain expertise in tax architecture and the ability to translate complex analysis into clear recommendations. You will assess legacy systems, design next steps, and collaborate with tax, technology, and operations stakeholders to validate findings and #J-18808-Ljbffr ...

Senior Cloud & Network Infrastructure Engineer

Location
Greater London, England, United Kingdom
Technology and security SME, you will own operational support for core services, contribute to change and problem management, and help transition legacy systems to #J-18808-Ljbffr ...

Senior Enterprise AE - UK & Ireland (AI Content Ops)

Location
Greater London, England, United Kingdom
Sanity.io is a modern, flexible content operating system that replaces rigid legacy content management systems. In this Enterprise Account Executive role, you will own the full sales cycle end to end, selling infrastructure to engineering teams and collaborating with SDRs, marketing, and product to turn technical buyers into ...

Strategic MD, Securities Finance Tech AI-First Modernization

Location
Greater London, England, United Kingdom
solutions, and a deep understanding of modern architecture patterns. This position offers an opportunity to be at the forefront of transforming legacy systems into a modern, data-driven architecture. #J-18808-Ljbffr ...

Mid-Level Full-Stack Engineer - Build Scalable Ad Platform

Location
Greater London, England, United Kingdom
Bauer Media Outdoor UK is hiring a software engineer to sunset legacy systems and build a new platform for client bidding and real-time data on advertising spaces. You will focus on BA work with some FE work, using React, NodeJS, Typescript, Kubernetes, AWS and more. ...

Customer Data Manager - Luxury Retail

Location
Greater London, England, United Kingdom
vendors. The role centres on ensuring the platform is fully tested, validated and ready for go-live, before transitioning from legacy systems into a stable, trusted solution. The successful candidate will coordinate across business, technology and vendor teams to manage risk, drive adoption and establish governance frameworks ...

Customer Data Manager - Luxury Retail

Hiring Organisation
Freshminds
Location
London Area, United Kingdom
vendors. The role centres on ensuring the platform is fully tested, validated and ready for go-live, before transitioning from legacy systems into a stable, trusted solution. The successful candidate will coordinate across business, technology and vendor teams to manage risk, drive adoption and establish governance frameworks ...

Enterprise Account Executive (UKI)

Location
Greater London, England, United Kingdom
needs Competitive location-based salary and stock options program Who we are Sanity.io is a modern, flexible content operating system that replaces rigid legacy content management systems. One of our big differentiators is treating content as data so that it can be stored in a single source ...

Enterprise Account Executive (French Speaking)

Location
Greater London, England, United Kingdom
needs Competitive location-based salary and stock options program Who we are Sanity.io is a modern, flexible content operating system that replaces rigid legacy content management systems. One of our big differentiators is treating content as data so that it can be stored in a single source ...

Enterprise Account Executive

Location
Greater London, England, United Kingdom
start-up environment where they can shape the go-to-market strategy. This individual knows how to sell against deeply ingrained legacy systems to change the inertia in corporate travel. You will be responsible for managing a lucrative territory while generating revenue from net new customers. ...

Director, Business Development - UK

Location
City Of London, England, United Kingdom
machine learning and artificial intelligence, to set new industry standards. Recently, the FDA selected RxLogix's PV Surveillance Suite Platform to replace its legacy FAERS signaling system, utilizing our modules for advanced data analytics, signal detection, evaluation, signal management, and benefit-risk assessment. General Purpose: The Director, Business ...

Business Lead, EMEA

Location
Greater London, England, United Kingdom
Shopify Plus Platinum partner, excels in resolving complex e‐commerce challenges. We focus on integrating large catalogs, sophisticated data frameworks, and legacy systems into seamless unified commerce and B2B solutions, delivering unparalleled customer experiences. Our skill in deploying Shopify Plus caters to top‐tier merchants in manufacturing ...

Enterprise Account Executive

Location
Greater London, England, United Kingdom
start-up environment where they can shape the go-to-market strategy. This individual knows how to sell against deeply ingrained legacy systems to change the inertia in corporate travel. You will be responsible for managing a lucrative territory while generating revenue from net new customers.. ...

Account Manager

Location
Greater London, England, United Kingdom
client provides a cloud-based financial management and accounting platform, helping mid-market organisations modernise their finance operations and move beyond restrictive legacy systems. With 20 years behind the business, a proven SaaS product and an established customer base, they are now investing in their next stage ...

Business Development Manager

Location
Greater London, England, United Kingdom
Location: Hybrid (Remote with weekly visits to the London Office in Waterloo) The Challenge Most mid-market organisations are still wrestling with archaic, legacy finance systems. They are slow, disconnected, and frustrating. Aqilla was designed in the cloud, specifically to end that frustration. The Opportunity With 20 years ...