226 to 241 of 241 Legacy Systems Jobs in England

Mobilisation Project Manager

Hiring Organisation
Build Recruitment
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
works management system within a leading property and maintenance environment. You'll play a key role in delivering a smooth transition from a legacy system to MRI, working closely with operational teams to ensure a successful deployment and go-live. Key Responsibilities: Lead the mobilisation and deployment … communication skills. Experience within social housing, property maintenance, facilities management or construction is highly desirable. Knowledge of MRI or other CAFM/work management systems would be advantageous. ...

Infrastructure Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
lead the team responsible for the internal platform our entire organization depends on. You will own the compute, storage, networking, and CI/CD systems that our hardware, software, ML, and compiler engineers use to build, test, and collaborate daily. This is a high‐ownership role with the freedom … standards, and technical operations from the ground up. You will guide your team to transform slow, manual workflows into fast, reproducible, and genuinely secure systems, while currently holding the reins for our foundational IT operations as the company expands. If you care equally about maximizing engineering velocity, establishing best ...

Director, Cloud Infrastructure

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
foundations. SRE should help product teams run services well, with strong tooling, standards, and incident support. Raise the reliability bar across Sanity's production systems, including dashboards, alert severity, paging standards, service ownership, on‐call readiness, and incident response. Make deployment boring in the best way: clear golden paths … Infrastructure, Platform, SRE, Cloud, or Developer Platform teams in a scaling SaaS, cloud, infrastructure, API, data, or developer‐tools company. You have operated systems with high request volume, multi‐region production, strict uptime expectations, large cloud bills, customer‐facing incidents, and trust requirements that made engineering quality visible. ...

Senior Python Developer- London- Up to £100K

Hiring Organisation
Akkodis
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum
teams, and we're looking for experienced Python Developers to help build the next generation of internal platforms. This isn't about maintaining legacy systems. You'll be joining projects focused on modernising how critical banking technology is built, tested and delivered. You'll join one of several … technical problems using your Python development experience within Financla Services/banking. applications If you have exposure to Regulatory Technology, Trading or Front Office systems, Security engineering or GitHub Copilot or AI-assisted development, all the better! You don't need to be an AI expert, but you should ...

Quantitative Analyst (Rates Electronic Market Making)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
develop strategic improvements to the stack. Stay abreast of technological innovations to facilitate their adoption within the team and coordinate migrations from legacy systems. Collaborate closely with Traders, technology professionals and data specialists. Work in partnership with control functions such as Legal, Compliance, Electronic Trading Risk Management, Model … required, as the role focuses on improving and transforming the technology stack for market‐making models and trade analysis tools, including ownership of existing systems and strategic development of new ones. Qualifications Extensive experience in the algorithmic trading space. Extensive programming experience. Technology/programming skills in Rust, C++ ...

NetDocuments DMS Specialist - Remote working

Hiring Organisation
Circle Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£60,000 - £85,000 per annum
NetDocuments DMS Specialist - Remote working NetDocuments DMS Specialist, with excellent experience in Document Management Systems, NetDocuments, including configuration of cabinets, workspaces, profiles and metadata, and security structures, is required by a UK-wide law firm. This role can be fully remote and you can work from anywhere … administration of cabinets, workspaces, profiles, metadata structures, and security models to support legal and business requirements.* Strong working knowledge of alternative Document Management Systems (DMS), including iManage, with a deep understanding of how legal DMS platforms organise, classify, secure, and govern documents and metadata.* Proven track record in document ...

Solutions Architect

Hiring Organisation
Synergy Resourcing Solutions Limited
Location
WC1A, Bloomsbury Square, Greater London, United Kingdom
Employment Type
Permanent
Salary
£110000/annum
recruiting for a Solutions Architect to lead the design and delivery of a Salesforce CRM implementation and wider systems integration programme. This role will define how Salesforce fits within the broader technology landscape, how it integrates with existing systems, and how the architecture can enable scalability, resilience … Working with developers to shape robust, practical technical solutions. Working with product and business stakeholders to translate requirements into clear architectural decisions. Reviewing existing systems, integrations and processes to identify improvements and simplification opportunities. Advising on configuration, customisation, integration patterns and technical trade-offs. Creating clear, accessible documentation ...

Founding Head of Public Sector

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
role should focus deeply on commercial pull: serious conversations, mapped accounts, live opportunities, pilots, bid routes, and ultimately revenue. 5. Work closely with systems integrators and delivery partners Work alongside Cosine’s Head of Partnerships to build and manage relationships with the systems integrators, consultancies, and delivery partners … growing reputation in sovereign AI, understand what these institutions actually need, build the relationships required to be taken seriously, and work closely with systems integrators and the Head of Partnerships to create credible routes into bids and programmes. Over time, they should turn that trust into qualified commercial opportunities ...

Senior Kotlin Engineer (XP, GCP) – Investment Banking – London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Capital Markets. You will join a high‐calibre London‐based front office engineering team working on a next‐generation issuance platform replacing a legacy bookbuilding system. This is a hands‐on engineering role with a strong emphasis on Extreme Programming (XP) practices, including mob programming, test‐driven development … store, Artifact Registry and Cloud Logging, Key Management Experience with CI/CD and SDLC in regulated or enterprise environments Comfortable working on production systems requiring high availability and accuracy *Rates depend on experience and client requirements #J-18808-Ljbffr ...

Telephony Engineer - eDV Cleared

Hiring Organisation
Searchability NS&D
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £75,000 per annum
experienced Telephony Engineer to support a large-scale communications transformation programme within a secure environment.This role will focus on the migration of legacy telephony platforms to modern unified communications solutions, supporting the design, configuration, deployment, testing, and optimisation of enterprise voice services.You'll play a key role … telephony technologies including SIP, VoIP, SBCs, and cloud-based voice platforms * Supporting migration activities such as number porting, handset deployments, endpoint onboarding, and legacy system decommissioning * Troubleshooting telephony incidents, call routing issues, and integration problems * Supporting the build and configuration of gateways, trunks, routing policies, and voice services ...

Software Engineer (ERP/MES)

Hiring Organisation
MTrec Recruitment
Location
Wellingborough, Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£40,000
develop training programs for both key users and end-users to ensure they are proficient in utilising both legacy and new business systems and functionality (e.g., ERP Cloud). Attend Group ERP training and conferences as key user/power user. Provide ongoing support and troubleshooting assistance … engineering drawing control system (Keytech) and updating the ERP system accordingly. Execute system upgrades in alignment with local and Group IT requirements. Lead systems and application testing at a local level in collaboration with Group IT and Digital Transformation to ensure a clean go-live implementation. Data Management ...

Senior Mission-Critical Radio & Cellular Specialist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
SITA is seeking a Senior Specialist – Mission Critical Radio & Cellular Systems to lead Heathrow Airport's critical communications infrastructure. You will operate across legacy and modern radio systems, RF over Fibre DAS, 2G/3G/4G/5G, and IP-based platforms, driving incident resolution ...

Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
biggest constraint is technical capacity. That’s where you come in. What You’ll Do You’ll build and scale the core systems that enable Delfa’s AI agents to deliver real-world clinical impact. Below are some concrete projects you might tackle: Designing automated monitoring systems to ensure quality of tens of thousands of voice AI calls. Building browser agents to automate data extraction from legacy systems. Laying the foundations of our data infrastructure through the creation of robust pipelines for ingesting, transforming, and serving high-quality healthcare data. Creating internal AI tooling ...

Clio Operate / ShareDo CMS Specialist

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
transform, and load case and matter data accurately. * Lead the discovery of case data held in each hub firm's legacy case management system, profiling its structure, quality, and quirks before any migration begins. Clio Operate/ShareDo CMS Specialist Attributes/Skills … Experience working with Clio Operate or ShareDo is essential * Knowledge of Aderant Expert Sierra would be highly desirable * Experience migrating from legal case management systems in a professional services or law firm environment Clio Operate/ShareDo CMS Specialist In accordance with the Employment Agencies and Employment Businesses Regulations ...

SAP Payroll/HCM Consultant

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£380 - £420 per day + Negotiable
instrumental in creating new Legal Entities (LEs) and enabling separate end-to-end (E2E) payroll runs for distinct business groups within our legacy system. If you have a deep understanding of ECC Payroll, Time Management, and cross-functional integrations, this is an excellent opportunity to take ownership … Blueprint document and local regulatory/compliance standards. Integration Management: Ensure seamless data flow and integration between Workday (WD), General Ledger (GL), banking systems, and HR/Time platforms. Testing & Quality Assurance: Design E2E test scenarios, define expected results, and guide data mining efforts to ensure flawless payroll execution. ...

Chief Operating Officer

Hiring Organisation
Emerald Zebra Recruitment & Executive Search
Location
City of London, London, United Kingdom
trade major public sports exchanges and markets. Their trading philosophy is rooted in a passion for competitive sports and quantitative research. By applying predictive systems alongside seasoned market expertise, they aim to deliver sustainable short- and long-term, risk-adjusted returns with little to no correlation to traditional financial … both technical and non-technical stakeholders Solid understanding of trading execution, operational risk, and performance monitoring High level of technical literacy, particularly around trading systems, data pipelines, and execution tooling Pragmatic, results-focused mindset with the ability to balance strategic oversight and hands-on involvement Russian speaker preferred Benefits ...