Permanent Legacy Systems Jobs in Central London

7 of 7 Permanent Legacy Systems Jobs in Central London

Data Engineer with C# Dot Net asp.net with SQL Server SSIS SSRS

Central London, London
Nexus Jobs Limited
very important for this position. Must be an excellent problem solver and adept writing documentation for all projects. You ideally have worked on banking systems particularly Core Banking. Responsible for the development and delivery of new systems to automate and streamline processes required by different departments. To support … the internal IT department with changes and upgrades to software platforms. To be primary contact for all technical questions relating to in-house bespoke systems and interfacing. Analysis of issues pertaining to problems or errors raised by in-house systems, i.e. CORE, SharePoint interface, Equation, Kondor, Eximbills, end … introduce automation of processes thereby eliminating the need for duplicate entry. Utilise web services to integrate from cutting edge technology into legacy systems such as Equation. Integrate with all the systems using data abstraction and connectivity layers, i.e. ODBC, ADO.net. ?Duties Maintain knowledge of all applicable More ❯
Employment Type: Permanent
Salary: £55,000 - £70,000
Posted:

Senior Full Stack Software Engineer (.NET, Vue.js)

City, London, United Kingdom
Morris Sinclair Recruitment
a large-scale publishing platform. This platform integrates both modern and legacy technologies, and your role will be pivotal in maintaining existing systems while contributing to a long-term transition toward a more scalable and modern architecture. You ll work across the stack using technologies like .NET … love to hear from you. Key Responsibilities Design, develop, and maintain scalable web applications using .NET and Vue.js. Support and enhance legacy systems built with older .NET and Vue.js versions. Optimize database performance (SQL Server, MongoDB). Collaborate with cross-functional teams to gather requirements and implement … as Camunda. Proficient in automated testing using frameworks like NUnit or Playwright. Understanding of architectural patterns such as Domain-Driven Design (DDD), event-driven systems, and microservices. Knowledge of Behavior-Driven Development (BDD) and Test-Driven Development (TDD) methodologies. What s on Offer 4 Wellbeing days annually. Access to More ❯
Employment Type: Permanent
Salary: GBP 55,000 - 65,000 Annual
Posted:

Oracle Integration Specialist - Contract - Insurance - London

City, London, United Kingdom
Oliver James Associates Ltd
Data Management team at a leading reinsurance broker in London. The successful candidate will play a key role in supporting the integration of Oracle systems and services, with a focus on policy and claims data, as part of our broader migration to the Azure cloud. Key Responsibilities: Develop and … data flows and reporting. Collaborate with data engineering teams to enable seamless integration with Azure cloud services. Support the migration of legacy systems to Azure using tools such as Azure Data Factory (ADF) and Databricks (desirable). Troubleshoot integration issues and ensure data accuracy, consistency, and availability. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Google Cloud Data Engineer

City of London, London, United Kingdom
Tenth Revolution Group
a hybrid role, requiring 2-3 days per week in the office. This is a modern, digitally native business with no legacy systems - a rare opportunity to work in a clean, forward-thinking tech environment. You'll be joining a dynamic and fast-paced team that values … direct support from Google Contribute to the adoption of AI and emerging technologies post-migration Thrive in a fast-evolving environment with minimal legacy constraints Requirements : Proven experience as a Data Engineer. Hands-on experience with cloud migrations (on-prem to cloud or cloud-to-cloud). Strong More ❯
Employment Type: Permanent
Salary: £55000 - £75000/annum
Posted:

GCP Data Engineer

City of London, London, United Kingdom
Tenth Revolution Group
a hybrid role, requiring 2-3 days per week in the office. This is a modern, digitally native business with no legacy systems - a rare opportunity to work in a clean, forward-thinking tech environment. You'll be joining a dynamic and fast-paced team that values … direct support from Google Contribute to the adoption of AI and emerging technologies post-migration Thrive in a fast-evolving environment with minimal legacy constraints Requirements : Proven experience as a Data Engineer. Hands-on experience with cloud migrations (on-prem to cloud or cloud-to-cloud). Strong More ❯
Employment Type: Permanent
Salary: £55000 - £75000/annum
Posted:

Senior Web Developer (City Of London)

City of London, Greater London, UK
TRIA
Web Software Analyst Developer to lead a pivotal system transition project within the central IT department. You will take full ownership of a legacy web system – a bespoke PHP-based suite developed in-house – which integrates with internal data to offer tailored alternatives to broader systems. This is … technologies, including Microsoft’s Azure-based Power Platform. Key Responsibilities: Collaborate with the current system owner to gain a deep understanding of the legacy PHP 4-based platform. Maintain and support the existing system throughout the transition period. Thoroughly document workflows, functionalities, and integrations to ensure continuity. Consult … to ITS leadership and key faculty stakeholders. Essential Skills & Experience Deep understanding of PHP, SQL, and web architecture. Proven experience supporting and evolving legacy PHP systems. Skilled in reverse-engineering and documenting undocumented software platforms. Demonstrated success delivering projects using modern web or low-code solutions. Experience in More ❯
Posted:

Senior Web Developer

City Of London, England, United Kingdom
TRIA
Web Software Analyst Developer to lead a pivotal system transition project within the central IT department. You will take full ownership of a legacy web system – a bespoke PHP-based suite developed in-house – which integrates with internal data to offer tailored alternatives to broader systems. This is … technologies, including Microsoft’s Azure-based Power Platform. Key Responsibilities: Collaborate with the current system owner to gain a deep understanding of the legacy PHP 4-based platform. Maintain and support the existing system throughout the transition period. Thoroughly document workflows, functionalities, and integrations to ensure continuity. Consult … to ITS leadership and key faculty stakeholders. Essential Skills & Experience Deep understanding of PHP, SQL, and web architecture. Proven experience supporting and evolving legacy PHP systems. Skilled in reverse-engineering and documenting undocumented software platforms. Demonstrated success delivering projects using modern web or low-code solutions. Experience in More ❯
Posted:
Legacy Systems
Central London
10th Percentile
£57,500
25th Percentile
£66,250
Median
£75,000
75th Percentile
£95,000
90th Percentile
£96,250