26 to 50 of 52 Remote/Hybrid Legacy Applications Jobs

Security Architect

Location
City of Westminster, England, United Kingdom
Working effectively with security, architecture and engineering stakeholders. Supporting complex transformation, modernisation or legacy-system programmes. Experience working with legacy applications, COBOL environments or large-scale application refactoring programmes would be advantageous. LA International is an award-winning partner of choice for many … International Trade over consecutive years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. ...

Development Team Lead

Location
Gatwick, England, United Kingdom
several teams or services, particularly where delivery depends on shared platforms, architecture, security, or operational support. Experience of improving or replacing legacy applications while continuing to maintain live services. Experience of engineering in a regulated, public sector or similarly controlled environment. Additional Information For many appointments within … premises, but we do not expect to move before 2028 Inclusive Recruitment We are committed to building a diverse and inclusive workforce and welcome applications from all backgrounds. As a Disability Confident employer, candidates who meet the minimum requirements will be guaranteed an interview. Find out more about ...

Fullstack Developer

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Permanent
ambiguity. You care more about solving the problem effectively than being strictly tied to one programming language. Bonus Points Experience migrating legacy applications (e.g., Ruby/Python to Rust). Contributions to open-source projects in Rust, Ruby, or Python. Familiarity with WebAssembly (Wasm). … Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended to discriminate against ...

Cloud Architect – Azure & GCP

Location
Greater London, England, United Kingdom
application modernisation programme within a leadingfinancial services organisation. This is a hands-on architecture role, working acrossAzure and GCPto modernise legacy applications, support core banking transformation and drive adoption of secure, cloud-native technologies. Rate: Inside IR35 Duration: Initial 6 months Location: Hybrid in Central London What ...

Software Engineer, DTN

Location
Greater London, England, United Kingdom
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 … 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 Required Qualifications: Bachelor’s degree in computer programming, computer science, or a related field Strong technical communication skills, and ability ...

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
delivery of a significant strategic transformation programme, focusing on both the implementation of a new strategic platform and the analysis of legacy applications as part of a wider technology modernisation initiative. You will work closely with business stakeholders, operational teams, technology partners, and project resources to ensure … Analysis, Process 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 ...

Tech PM - Application Modernisation (Azure/OpenShift)

Location
City Of London, England, United Kingdom
King Resourcing is seeking an experienced Technical Project Manager to lead the modernisation of legacy applications to .NET solutions deployed in Azure and OpenShift. Based in London, the role is a 4-6 month contract with hybrid on-site/remote work. You will bridge business ...

Cloud Architect: Azure & GCP for Banking Transformation

Location
Greater London, England, United Kingdom
programme within a leading financial services organisation. The role is hands-on, covering Azure and GCP, with a focus on modernising legacy applications and driving secure, cloud-native adoption. The position is hybrid in Central London, inside IR35, initially 6 months, offering a demand-driven rate ...

Lead Consultant UK | GCP | Data & AI/ML Pre-Sales Architect

Hiring Organisation
Devoteam
Location
London, UK
Employment Type
Full-time
disruptive solutions on Google Cloud Platform to give organisations a competitive advantage and elevate their worker and customer experiences. We migrate legacy applications & IT infrastructure to modern Cloud-based solutions or build custom, scalable applications. We give the workplace of the future shape with solutions like Google ...

Remote Tech Lead for AWS Cloud Migration

Location
Greater London, England, United Kingdom
drive the AWS Migration for client applications. Remote, UK with occasional travel to London or Manchester. You will provide technical leadership across refactoring legacy apps, guiding design and ensuring architectural alignment within a broad programme. The role emphasizes collaboration with client teams and suppliers while leveraging Java frameworks ...

Senior Mobile Engineer – AI-Driven Native Apps (Hybrid)

Location
Ruddington, England, United Kingdom
performance, security, and accessibility while guiding the squad and mentoring engineers. This hands-on role focuses on building new products, not just maintaining legacy apps, within a global engineering organisation. #J-18808-Ljbffr ...

Lead Oracle Database Administrator

Location
Greater London, England, United Kingdom
DevOps practices . The Opportunity You'll join an established DBA team responsible for a large Oracle estate hosted in AWS , supporting critical applications and services. The environment includes Oracle E-Business Suite R12, SOA, WebLogic, Portal, IAM, OHS and APEX . As Lead Oracle DBA, you'll combine … environments . Experience with Flyway or similar database version-control tools . Experience supporting large-scale legacy technology estates. Experience migrating Oracle applications or databases into AWS. Experience with Oracle APEX . The Environment You'll be joining an experienced DBA team supporting a complex Oracle estate ...

Openshift /Kafka Test Engineer - Banking Client

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Temporary, Work From Home
infrastructure projects as well as carrying out hands on test execution. The role will span our transformation program where we are moving from legacy application so to OpenShift/Kafka based micro services and our legacy applications. What you will be doing: Contribute to Infrastructure projects ...

Openshift /Kafka Test Engineer - Banking Client

Hiring Organisation
Salt Search
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
infrastructure projects as well as carrying out hands on test execution. The role will span our transformation program where we are moving from legacy application so to OpenShift/Kafka based micro services and our legacy applications. What you will be doing: Contribute to Infrastructure projects ...

Java Application Architect

Location
Greater London, England, United Kingdom
modern architectural patterns. Required Experience & Skills Strong experience in Java/J2EE enterprise application architecture and software development. Proven experience migrating or modernising enterprise applications hosted on JBoss EAP/Red Hat application platforms, including EAP version upgrades and platform transformations. Experience assessing and remediating applications for Java … application codebases and driving modernisation initiatives from assessment through implementation. Experience implementing AI-driven SDLC practices using AWS Kiro. Experience with Migration Toolkit for Applications (MTA), or equivalent migration assessment and modernisation tools. #J-18808-Ljbffr ...

Java Application Architect

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£580 - £620/day
modern architectural patterns. Required Experience & Skills Strong experience in Java/J2EE enterprise application architecture and software development. Proven experience migrating or modernising enterprise applications hosted on JBoss EAP/Red Hat application platforms, including EAP version upgrades and platform transformations. Experience assessing and remediating applications for Java … application codebases and driving modernisation initiatives from assessment through implementation. Experience implementing AI-driven SDLC practices using AWS Kiro. Experience with Migration Toolkit for Applications (MTA), or equivalent migration assessment and modernisation tools. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers ...

Java Application Architect

Hiring Organisation
Advanced Resource Managers Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£580.00 - £620.00 per day
modern architectural patterns. Required Experience & Skills Strong experience in Java/J2EE enterprise application architecture and software development. Proven experience migrating or modernising enterprise applications hosted on JBoss EAP/Red Hat application platforms, including EAP version upgrades and platform transformations. Experience assessing and remediating applications for Java … application codebases and driving modernisation initiatives from assessment through implementation. Experience implementing AI-driven SDLC practices using AWS Kiro. Experience with Migration Toolkit for Applications (MTA), or equivalent migration assessment and modernisation tools. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers ...

Oracle Fusion Integration Team Lead

Location
West Midlands, England, United Kingdom
integration architecture, design and delivery across the Oracle Fusion ERP estate. Design, develop and oversee integrations between Oracle Fusion and third‐party, legacy and cloud applications. Provide technical leadership across integration programmes and projects. Establish and maintain integration development standards, patterns, governance and best practices. Work closely with … patterns. SQL and PL/SQL. Authentication and security mechanisms such as OAuth and certificates. Integration with third‐party SaaS, on‐premise and legacy applications. Experience across Oracle Fusion modules such as Financials, Procurement, Supply Chain, Projects or HCM would be advantageous. Leadership & Professional Skills Proven experience leading ...

Senior ASP.NET MVC Developer - Legacy Apps (Hybrid)

Location
Birmingham, England, United Kingdom
Falcon Smart IT in Birmingham is seeking a Senior Application Developer to maintain and enhance legacy .NET Framework applications, including ASP.NET MVC, Razor Pages, and SQL Server. The role requires collaboration across UI, business, and data-access layers, with a focus on defect analysis and minor enhancements. ...

Senior .NET MVC Developer – Legacy Apps (Hybrid)

Location
Birmingham, England, United Kingdom
Third Nexus Group Limited in Birmingham is seeking a Senior Application Developer to maintain and enhance enterprise applications built on ASP.NET MVC, .NET Framework, Razor Pages and SQL Server. The role is hybrid, with a fixed-term contract up to £85,000 per year, focusing on legacy ...

Senior ASP.NET MVC Developer — Legacy Apps (Hybrid)

Location
Birmingham, England, United Kingdom
across the full development lifecycle, address technical debt, and coordinate with infrastructure and business teams in a hybrid setup. The role requires strong legacy .NET experience, front-end skills (jQuery, Razor Pages), and agile methods familiarity. #J-18808-Ljbffr ...

Senior .NET Developer

Hiring Organisation
Avanti
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
engineering quality, automated testing and test-first development, so strong TDD experience is essential. What you'll be doing Building and maintaining applications and services using C# and modern .NET Designing and developing REST APIs Developing frontend functionality using React Helping modernise an established application architecture Improving automated test … Experience contributing to architecture/design and technical decisions Ability to work independently and take ownership of technical problems Experience with cloud platforms, legacy application modernisation or AI-assisted development would be useful. Working arrangement The role is remote first, with some initial time spent with the team ...

Senior FullStack .NET Developer

Hiring Organisation
Avanti
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
engineering quality, automated testing and test-first development, so strong TDD experience is essential. What you'll be doing Building and maintaining applications and services using C# and modern .NET Designing and developing REST APIs Developing frontend functionality using React Helping modernise an established application architecture Improving automated test … Experience contributing to architecture/design and technical decisions Ability to work independently and take ownership of technical problems Experience with cloud platforms, legacy application modernisation or AI-assisted development would be useful. Working arrangement The role is remote first, with some initial time spent with the team ...

Senior .NET Engineer

Location
Greater London, England, United Kingdom
engineering quality, automated testing and test-first development, so strong TDD experience is essential. What you'll be doing Building and maintaining applications and services using C# and modern .NET Designing and developing REST APIs Developing frontend functionality using React Helping modernise an established application architecture Improving automated test … Experience contributing to architecture/design and technical decisions Ability to work independently and take ownership of technical problems Experience with cloud platforms, legacy application modernisation or AI-assisted development would be useful. Working arrangement The role is remote first, with some initial time spent with the team ...

Senior Engineer: Legacy Apps Lead & Mentorship | Hybrid

Location
Bromsgrove, England, United Kingdom
leading company seeks a highly experienced Senior Engineer to join their dynamic team in the UK. This role focuses on maintaining and evolving legacy software solutions with a strong emphasis on C#, Winforms, and PostgreSQL. The successful candidate will provide technical leadership, mentoring junior engineers, and ensuring ...