26 to 50 of 75 Legacy Applications Jobs in London

document detailed architecture diagrams, cloud infrastructure designs, and technical specifications for new projects or migrations to cloud. Lead the transition of legacy applications and infrastructure to cloud. Cloud Administration & Management : Administer and manage cloud services, and others to optimize cloud infrastructure. Oversee the monitoring and maintenance of More ❯

document detailed architecture diagrams, cloud infrastructure designs, and technical specifications for new projects or migrations to cloud. Lead the transition of legacy applications and infrastructure to cloud. Cloud Administration & Management : Administer and manage cloud services, and others to optimize cloud infrastructure. Oversee the monitoring and maintenance of More ❯

7+ years in development and software engineering with a primary focus on Java (Spring, Hibernate). Proven expertise in cloud migration and modernizing legacy applications. Architecture: Solid experience in defining technical strategies, creating architecture roadmaps, and authoring detailed technical specifications. Cloud Expertise: Proficient in AWS and Azure with More ❯

GDPR, HIPAA, SOC2, and ISO 27001. Experience with advanced security practices such as zero-trust architecture, encryption key management, and security incident response. Legacy application migration/transformation Delivery of government secure solutions Ability to work in Multi-supplier environment Past experience in Systems integration role Adhere to More ❯

The engagement covers a full data centre exit and cloud migration programme. It includes a combination of rehosting, replatforming and refactoring legacy applications into cloud-native Azure solutions, as well as associated infrastructure and data migration streams. We are looking for experienced: Migration Architects – skilled in assessing … and refactoring applications for Azure PaaS/IaaS, with a strong understanding of cloud-native principles. Enterprise Architects – to shape strategy, define roadmaps and align technology with business goals across the programme. Technical Solution Architects – to design end-to-end technical solutions and ensure seamless integration across systems and … work scheme. Vantage Point Global is fully committed to being an Equal Opportunities, inclusive employer. We are passionate about attracting diverse talent, and welcome applications regardless of ethnicity, culture, age, gender, nationality, religion, disability, or sexual orientation. #J-18808-Ljbffr More ❯

disposition - Experience in cloud based solution (AWS or equivalent) - Experience in using Migration Tooling/Agents to automate the migration of a portfolio of applications from on-premise to the cloud, and/or cloud to cloud PREFERRED QUALIFICATIONS - Experience integrating AWS cloud services with on-premise technologies (e.g. … German Language - Several years of experience leading other consultants in delivery - Experience in defining modernization pathways and cloud-native architectures for legacy applications Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based More ❯

CREST system. This Test Engineer role will be part of a Scrum Team focusing on enhancements to the existing CREST legacy applications and, in the future, on developing CREST modernized services and applications. Main Responsibilities: Understand and contribute to the Test Strategy and Test Approach, challenging More ❯

and mitigate technical debt , ensuring a balance between quick wins and long-term stability . Oversee the refactoring and modernization of legacy applications , ensuring observability, performance, and security . Collaborate with Chief Engineers and engineering teams to define best practices for ETL, data integration, and cloud adoption More ❯

per annum + Benefits Drive the Future of Enterprise Migration We are seeking a Migration Architect to lead the transformation of mission-critical applications, data, and infrastructure. This role is ideal for an experienced architect with a deep understanding of migration strategies and cloud technologies, ensuring seamless transitions with … minimal disruption to business operations. Key Responsibilities: Own and manage the migration of legacy applications from planning to execution. Design and implement comprehensive migration strategies across cloud and on-premises environments . Assess existing systems to determine migration requirements and develop technical roadmaps . Lead high-impact More ❯

Hybrid – 2/3 days) Drive the Future of Enterprise Migration We are seeking a Migration Architect to lead the transformation of mission-critical applications, data, and infrastructure. This role is ideal for an experienced architect with a deep understanding of migration strategies and cloud technologies, ensuring seamless transitions … with minimal disruption to business operations. Key Responsibilities: Own and manage the migration of legacy applications from planning to execution. Design and implement comprehensive migration strategies across cloud and on-premises environments . Assess existing systems to determine migration requirements and develop technical roadmaps . Lead high More ❯

stack development. Role: Application Development - MERN stack. Web Application development using the MERN stack. Working with Public Cloud - AWS Services to enhance applications. Test Applications for performance & functionality. Collaborate with Developers on projects & work alongside development members & business partners to develop Microservices. Designing & implementing client-side & server-side architecture … full Web Development Lifecycle is met & AWS Services are leveraged effectively. Contribute to both existing & new applications. Opportunity to make a significant impact on Applications & contribute to the overall success of the team. Skills Experience Required: Writing effective REST APIs & Microservices. Unit Testing - React Testing Library - Jest & E2E Test … Automation with Cypress. AWS Services - detailed & working knowledge. Refactoring legacy applications into modern, scalable & maintainable solutions. Release procedures, coding design & documentation. Organised, analytical & good interpersonal skills. Manage tasks independently & take ownership of responsibilities. Ability to use your initiative & make decisions independently when required. Communicate technical information clearly More ❯

XDR platforms, ensuring continuous improvement in detection and response capabilities, including automation playbooks. Ability to plan and execute migration activities from legacy applications to cloud platforms, such as WAF rules migration. Experience with Observability tools like Grafana, Prometheus, ELK, OCI Observability. Extensive Linux OS knowledge for troubleshooting. … Strong problem-solving skills and attention to detail. Ability to adapt to a dynamic work environment with frequent changes. We warmly invite applications in English. Diversity & Inclusion at Sportserve At Sportserve, we are committed to fostering a diverse and inclusive workplace. We value backgrounds, skills, and perspectives from all More ❯

of Managed Services will be responsible for building an exceptional operation to manage the transition to live - and ongoing running - of our clients’ services, applications, data, infrastructure and cloud estates. We believe that Managed Services, done effectively, can significantly enhance citizen and user experiences, bolster the resilience of public … services, and continually improve the applications that deliver essential capabilities to our society. The successful candidate will join the existing practice to help us to grow, develop and support the sale of a set of differentiated offerings covering the end-to-end design, transition and support for a wide … be assessed during the application process. Understanding of the issues and challenges that the public sector faces in supporting and transforming legacy applications, as well as minimising the risk of future legacy technology Experience building trusted advisor relationships with senior client stakeholders within the public More ❯

sector client is looking for an Application Operations Engineer to join team to help support, manage and maintain a number of legacy applications and services. You will be responsible for collaborating extensively with stakeholders as well as software engineer and test automation engineer colleagues in delivering support More ❯

clients across industry sectors - helping them turn their cloud strategy into reality. Help design and deliver transformative cloud solutions - from migrating legacy applications onto Cloud, to building innovative, new cloud-native applications. Continue to learn and grow - we actively encourage and support continuous learning and certification. Serve … to spend time onsite with our clients and partners to enable delivery of the first-class services, we are known for. Closing Date for Applications: 31/08/25 Accenture reserves the right to close the role prior to this date should a suitable applicant be found. Seniority More ❯

be to lead a highly complex transformation program for a financial services organisation that operates in multiple countries and has numerous geo-specific legacy applications. The target state will be a consolidated application, improvised business process, adoption of technology and best practices in finance and accounting. The ideal More ❯

this role is to lead a highly complex transformation program for a financial services organization operating across multiple countries with numerous geo-specific legacy applications. The target state includes a consolidated application, improved business processes, technology adoption, and best practices in finance and accounting. The ideal candidate should More ❯

fixes to the strategic reporting and surveillance platforms Creating functional requirements for migration of the reporting logic currently accommodated by other legacy applications onto the strategic reporting platform Engaging upstream system owners where changes are required for regulatory reporting purposes Performing some BAU support tasks related to … defining requirements Working with development teams to ensure requirements are understood Defining scope of testing, working with testers, validating test results Support the existing applications, assist in diagnosis and resolutions of issues Skills Required: 5 years minimum experience of being a business analyst, ideally in the tech space Ability More ❯

High levels of energy, drive, enthusiasm, and ownership for improving technical security controls. Deep knowledge and experience across various security domains, including Infrastructure, Cloud, Applications, and Networks. Hands-on knowledge of technical security solutions in the following areas: EDR & SIEM Vulnerability Management Network Security Management Application Security Cloud Security … to amplify the voices of our organisation. This includes leveraging the potential of Cloud solutions, continuously enhancing our security measures, revitalising legacy applications, and enhancing our interactions with strategic partners and suppliers. Our Technology Division spans across two vibrant office locations in London and Colchester, where approximately More ❯

include large-scale migrations and digital transformation projects and will entail such activities as migration to our hosted solutions, migration of legacy applications to modern equivalents and working with divestments from larger organisations. Should you choose to accept, your responsibilities will encompass: Oversee project delivery, budgets, and More ❯

Strong Technical Experience Nice to have: Experience of working in regulated environments (GxP, S-Ox) Experience of Zero Trust Experience of working with legacy application/equipment e.g MS DOS, Win XP. Experience of working with OT (Operations Technology) teams (i.e. business teams who own and manage their More ❯

Technical Experience Nice to have: Experience working in regulated environments (GxP, S-Ox) Experience of Zero Trust architecture Experience working with legacy applications/equipment such as MS DOS, Windows XP Experience collaborating with OT (Operations Technology) teams Network refresh or re-architecting experience If you meet More ❯

Strong security mindset, understanding of best practices for secure coding, authentication, and data protection. Experience in leading technical transformations and migrating legacy applications to modern architectures. Demonstrated ability to influence senior stakeholders and drive engineering roadmaps. Strong communication, decision-making, and conflict-resolution skills. Desired competencies Experience More ❯

distributed system on Kubernetes Participate in the entire application lifecycle, focusing on coding and debugging Manage cutting-edge technologies to improve legacy applications Collaborate with Front-end developers to integrate user-facing elements with server side logic Gather and address technical and design requirements Follow emerging technologies … the onboarding process for new customers, providing guidance and support to ensure successful integration of their existing and future systems Optimizing the performance of applications for full-scale production deployments Qualifications: Bachelor’s degree in computer programming, computer science, or a related field Strong technical communication skills, and ability More ❯

we want to harness. This includes leveraging the potential of Cloud solutions, continuously enhancing our security measures, revitalising or upgrading from legacy applications, advancing our AI capabilities with care and enhancing our interactions with strategic partners and suppliers both locally and globally. Our Technology Division spans across … and operational support, ensuring our technology services are stable and meet our key availability targets. Key responsibilities: Develop and execute the Publishing and HR Applications strategy and roadmap, aligning with the broader Technology strategy and project portfolio. Oversee all aspects of analysis, development, testing, and support for Publishing and … essential criteria for this role are listed as part of the ‘What you will bring’ section. There may be times when the volume of applications means we cannot take all eligible candidates to interview. We encourage you to tell us about any reasonable adjustments you may need by emailing More ❯