101 to 125 of 277 Legacy Systems Jobs in London

Business Development Director Insurance

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
solution architects and insurance domain SMEs to craft tailored value propositions. Lead workshops, bids, and presentations focused on AI-led automation, data modernization, legacy system transformation, and cloud adoption. Position techno functional solutions in areas such as intelligent document management, telematics-based underwriting, fraud analytics, and digital claims ...

Systems Integrator

Location
Greater London, England, United Kingdom
drive significant advancements in our business operations and technology landscape. Our primary goal is to transition from our current reliance on legacy systems and specialized off‐the‐shelf tools to a more integrated, AI-driven, and data-centric operational model. Leveraging insights and guidance from our other … then build genuinely useful things on top of it. This is a two‐sided role. On one side, you'll integrate: wiring third‐party systems, internal apps and document storage into the environment we already have, setting sensible guardrails around access and cost, and adopting existing Group capability wherever ...

Staff Enterprise Engineer

Location
Greater London, England, United Kingdom
value quick-witted, creative minds and challenge them to make full use of their capacities. As a senior individual contributor within the Enterprise Systems domain, you will define the long‐term technical architecture and engineering standards across the estate, including identity, endpoints, compute, virtualization, operating systems, storage, databases … direction and build, not to manage a team. What you will do Define and own the long‐term architecture and engineering standards for Enterprise Systems, covering identity, endpoints, compute, storage, databases, and the foundations supporting enterprise SaaS platforms Act as the senior technical authority, mentoring engineers and driving high ...

Deployed Software Engineer

Location
Greater London, England, United Kingdom
foundational software and AI to power the autonomous age. Our aim is to revolutionise the way organisations collaborate with sensors, robots and autonomous systems and use the data they generate. We are driven by our determination to help defend our collective democratic values and by our strong belief that … their offices, or they could be at testing or exercise sites "in the field". Once there you’ll need to figure out unfamiliar systems, engage directly with users and deploy Arondite's products by writing code that solves their use cases. Your responsibilities will include: Travelling to customer ...

Head of Finance AI Transformation | Logistics Tech Scale-up

Hiring Organisation
Harmonic Group Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £150,000 per annum
finance function from first principles: own how finance operates in an AI-native, high-growth company, not as an improvement on legacy systems, but as a definition of the default state. Rebuild core processes (record to report, procure to pay, order to cash, FP&A) to eliminate … outcomes leadership needs: reduce time to close, time to forecast and time to decision. Give leadership real-time, high-quality financial insight, and build systems that scale to £100m+ revenue without breaking. Who Will Thrive In This Role You've built or redesigned finance systems and operating models ...

Head of Finance AI Transformation Logistics Tech Scale-up

Location
City Of London, England, United Kingdom
finance function from first principles: own how finance operates in an AI-native, high-growth company, not as an improvement on legacy systems, but as a definition of the default state. Rebuild core processes (record to report, procure to pay, order to cash, FP&A) to eliminate … outcomes leadership needs: reduce time to close, time to forecast and time to decision. Give leadership real-time, high-quality financial insight, and build systems that scale to GBP100m+ revenue without breaking. Who Will Thrive In This Role You've built or redesigned finance systems and operating models ...

Senior AI Product Manager - Platform London

Location
Greater London, England, United Kingdom
capability, legacy rebuilds and reliability. Lead complex discovery autonomously as we modernise the policy lifecycle, moving capability off legacy systems one safe slice at a time. Dive deep into technical detail , understanding dependencies and failure modes, and making informed trade-offs with engineering. Treat internal … Private medical insurance. Pension, generous holiday, and £1,000 a year to spend on getting to the office or learning something new. Cutting-edge systems and tools, so you always have what you need to drive your impact. Zego, leading the AI evolution in insurance. Equal opportunities ...

Domain Architect

Location
Greater London, England, United Kingdom
direction for a significant area of our business. This involves driving the creation of our north star and technology strategy for our Supply Chain systems as well as ensuring that technical decisions in this space are well informed and meet our technology principles and standards. As a Domain Architect … teams to contribute and align with the overall vision. As part of a wider team driving the migration of our legacy systems over to modern platforms and solutions, you will be key to ensuring we understand the dependencies across the enterprise and that we collectively produce designs ...

Domain Architect

Location
Westminster, West End, United Kingdom
direction for a significant area of our business. This involves driving the creation of our north star and technology strategy for our Supply Chain systems as well as ensuring that technical decisions in this space are well informed and meet our technology principles and standards. As a Domain Architect … teams to contribute and align with the overall vision. As a part of a wider team driving the migration of our legacy systems over to modern platforms and solutions, you will be key to ensuring we understand the dependencies across the enterprise and that we collectively produce ...

Domain Architect

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
direction for a significant area of our business. This involves driving the creation of our north star and technology strategy for our Supply Chain systems as well as ensuring that technical decisions in this space are well informed and meet our technology principles and standards. As a Domain Architect … teams to contribute and align with the overall vision. As a part of a wider team driving the migration of our legacy systems over to modern platforms and solutions, you will be key to ensuring we understand the dependencies across the enterprise and that we collectively produce ...

Staff Software Engineer

Location
Greater London, England, United Kingdom
powered software designed to help every hospital deliver world-class care for their patients. Our platform is already the core backbone of health systems today, transforming clinical and operational workflows at scale with the world’s first AI-native hospital information system. This next-generation platform is a fundamental … some deep technical problems you may tackle in your first 6 months: Modern cloud architecture, built from scratch : We have no legacy systems to untangle. We’re designing a modern cloud-native platform with Elixir at its core. Develop a radically better access control system for clinical ...

Head of Finance AI Transformation

Location
Greater London, England, United Kingdom
finance function from first principles. Own how finance operates in an AI-native, high-growth company — not as an improvement on legacy systems, but as a definition of the default state. Rebuild core processes (R2R, P2P, O2C, FP&A) to eliminate manual work before it takes root. … outcomes leadership needs. Reduce time to close, time to forecast, and time to decision. Give leadership real-time, high-quality financial insight, and build systems that scale from current revenue to £100M+ without breaking. Who will thrive in this role You’ve built or redesigned finance systems ...

Solutions Strategist

Location
Greater London, England, United Kingdom
energy, logistics, manufacturing. These sectors are essential to our economy and daily lives, yet they are held back by inefficiencies, fragile legacy systems, and decades-old ways of working. This is not just a business problem; it is a societal one. When grids fail, supply chains stall … What we’re looking for Bachelor’s or Master’s degree in Engineering, Computer Science, or a related field. Proven experience in software development, systems engineering, or in a deployment strategy role. Strong analytical skills and the ability to solve complex problems under pressure. Excellent interpersonal and communication skills ...

Senior .NET Cloud & AI Developer (Hybrid, London)

Location
Greater London, England, United Kingdom
Youngs Employment Services seeks a Senior Software Developer to help transform a legacy booking system to Azure-based .NET, while building AI-powered quotation tools. You will deliver production services, perform strangler-fig migrations, and work with AI-assisted development tools in a collaborative, senior-led environment. ...

Senior Databricks Architect - Data Mesh & Streaming Tech

Location
Greater London, England, United Kingdom
design, build, and operate scalable data pipelines and data products that enable a modern data mesh. The role focuses on integrating legacy systems with cloud-native platforms for analytics, reporting, and domain-owned data products, with hands-on work in Databricks, Kafka, and AWS S3. You will ...

Consultant, Client Success

Location
Greater London, England, United Kingdom
expanding suite of capabilities, Pismo addresses the technological challenges that large banks, marketplaces, and fintech companies face in migrating from legacy systems to more advanced technology. The cloud‐based platform empowers firms to build and launch financial products rapidly, scaling as they grow while maintaining high security ...

Head of Infrastructure and Cyber Security

Location
Greater London, England, United Kingdom
lead the Council’s platform, infrastructure and cyber security strategies, balancing service continuity and operational control with the drive to modernise legacy systems through modern tech paradigms such as Infrastructure as Code (IaC), automated CI/CD pipelines, FinOps, and Site Reliability Engineering (SRE). You will ...

Business Analyst - Commodities, Platform, Process

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £650.00 per day
Platform, Process A leading global organisation operating within complex physical market and trading environments is seeking a Business Analyst to join its Transformation and Systems function.This role will support the delivery of a significant strategic transformation programme, focusing on both the implementation of a new strategic platform … Improvement, Change or Transformation roles - max experience up to 7-8 years Experience within Commodities is a must Experience working with legacy systems Platformmigration experience Financial services experience Experience gathering and documenting business requirements, process maps, and stakeholder needs. Good understanding of operational process ...

Principle Integration Architect

Location
City Of London, England, United Kingdom
delivering SMBC's Global Horizon programme, the bank's first large scale global technology implementation. Horizon intends to move SMBC's regionalised HR systems to one global platform. Reporting to the EMEA Head of Enterprise Architecture, the Principal Integration Architect role will be responsible for designing, governing, and evolving … bank's integration architecture across core systems, digital platforms, and third-party services. This role ensures seamless, secure, and scalable data and service integration across a complex global technology landscape, supporting both legacy modernization and cloud transformation initiatives. The anticipated salary range for this role ...

Senior Product Manager, Data Infrastructure

Location
Greater London, England, United Kingdom
assisted tooling to accelerate job migrations Drive data ingestion and replication through self-service platform capabilities Oversee retirement of legacy systems and hand off clear ownership Optimize compute cost efficiency without reducing developer experience Advance compute strategy diversification across storage and compute engines Build an AI-ready … people (preferred) Judgment on when a vendor's own agent layer already covers a need (preferred) Proactive approach to navigating and understanding new technical systems, key contacts, and open questions independently (preferred) Core Competencies Demonstrates expertise in managing data and infrastructure platforms, with a focus on optimizing compute cost ...

Software Engineer - Cumberland/FICCO Front Office Systems

Location
Greater London, England, United Kingdom
place of high expectations, integrity, innovation and a willingness to challenge consensus. About the Team DRW C/FICCO Front Office Systems team intimately collaborates with traders to turn alpha signals, risk management, market visualizations and other trading-critical tools into scalable, performant and reliable production systems. We embed … stand the test of time. We work closely with Data Engineering, Research Engineering, and Execution Engineering. About the Role Software Engineers in Front Office Systems operate in two very distinct but organically interconnected modes. During a Forward Deployment, you will be directly embedded onto a trading desk, where ...

Account Executive, Mid Market -EMEA

Location
Greater London, England, United Kingdom
operate. We build intelligent agents that understand real-world workflows and execute them end-to-end — replacing manual processes and rigid legacy systems with adaptive, learning software. Founded in early 2024, Serval is already trusted by companies like Fox, Notion, Perplexity, Vercel, and Brex to automate high … agentic AI platform that turns natural language into production-grade workflows. Our agents don’t just respond to requests — they reason, take action across systems, and continuously improve with usage. What began with operational use cases has quickly evolved into a horizontal AI automation layer used across ...

Migration Consultant

Hiring Organisation
Veeva Systems
Location
London, United Kingdom
Salary
£ 70 K
Team: Professional ServicesCity: LondonCountry: United Kingdom Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive …/UK-based candidates to apply. Ability to travel up to 20% is required for client engagement (proximity to an airport is helpful).Veeva Systems does not anticipate providing sponsorship for employment visa status for this employment position.What You'll DoLead with expertise in Vault R&D migrations — guiding ...

AI Solutions Architect (Pre-Sales)

Location
Greater London, England, United Kingdom
being defined right now. There’s no settled playbook for deploying autonomous agents into real enterprises, with messy data, legacy systems and high stakes. You’ll be one of the people writing it. As an AI Solutions Architect, you’ll be at the technical heart … technical and business stakeholders, from HR & IT Operations through to CTOs, AI leaders and CFOs. Build repeatable demo, technical enablement and proof-of-value systems that make the wider sales team more effective. Bring what you learn from prospects back to our Product and Engineering team, to help ...

Field Marketing Specialist - Asset Management - EMEA

Location
City Of London, England, United Kingdom
marketing, ideally within financial services. Strong project management skills with the ability to manage multiple priorities. Proficiency in marketing automation platforms, CRM systems, and analytics tools - Salesforce and Adobe Marketo are a bonus! Fluency in English required; additional European language (French, German, Italian) a plus. Exceptional written and verbal … investment management with the industry’s most comprehensive cloud-native platform for institutional investors across global public and private markets. While legacy systems create risk, inefficiency, and data fragmentation, Clearwater’s single-instance, multi-tenant architecture delivers real-time data and AI-driven insights throughout the investment ...