51 to 75 of 116 Remote/Hybrid Legacy Systems Jobs

Solutions Architect

Hiring Organisation
SmartChoice International Limited
Location
City of London, London, United Kingdom
About the Role We are seeking an experienced Modernization Solutions Architect to join a high-impact solutions team focused on transforming legacy systems into scalable, cloud-native architectures. This role involves designing and delivering end-to-end modernization strategies across mainframe, midrange, and distributed environments for global … remediation and re-hosting legacy applications using modern frameworks and containerization. Basic Qualifications 10+ years of hands-on technical experience with mainframe systems and technologies such as COBOL, JCL, Assembler, PL/I, RPG, Rexx, CICS, DB2, IMS DB, IMS DC, VSAM, Adabas/Natural Experience ...

Telco Project Manager

Hiring Organisation
Pontoon
Location
Warwickshire, United Kingdom
Employment Type
Contract
through handover into service-while leading internal and external teams, managing approved suppliers, budgets, and stakeholder expectations. This role will focus on updating telephony systems in substations, migrating from Dell legacy systems, and introducing satellite communications solutions, ensuring network reliability and operational continuity. You will leverage … policies, performance standards, and operational specifications. Uphold quality and safety standards, ensuring outcomes meet regulatory and organisational requirements. Oversee migration of telephony from Dell systems and introduction of satellite communications in substations. Required Skills & Qualifications Proven experience in telecommunications network project delivery; network experience is essential. Ideally, experience ...

GCP Data Architect

Hiring Organisation
Insight International (UK) Ltd
Location
Leeds, England, United Kingdom
2. Data Ingestion Engineering Mastery Handson experience designing frameworks to load data from APIs, files, databases, event streams, and mainframe/legacy systems into cloud stores. 3. Strong SQL & BigQuery Optimisation Skills Partitioning, clustering, materialised views, costefficient query design, columnar storage understanding. 4. ETL/ELT Architecture ...

Cloud Engineering Manager

Hiring Organisation
Integral Recruitment Ltd
Location
Epsom, Surrey, KT17 (hybrid), United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
collaboration with Solution Architects Manage Azure tenancy administration and optimisation Oversee cloud security, DLP and MFA implementation Support migration of legacy systems to Azure Manage backup strategy, disaster recovery (ASR) and capacity planning Maintain storage lifecycle (Blob, Files, SharePoint, OneDrive) Ensure CMDB accuracy and support Service Desk … escalations Maintain monitoring tools, infrastructure diagrams and documentation Work within change control and governance processes in a regulated environment Support legacy infrastructure (on-prem and virtual) where required Produce management information (MI) on performance, cost and usage A Typical Day Planning and prioritising team workloads Running team huddles ...

Payroll Workstream Lead

Hiring Organisation
Oasis Business Personnel Ltd
Location
Northampton, Northamptonshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £62,000 per annum
payroll platform Conducting User Acceptance Testing (UAT) and supporting the rollout to end users Coordinating data migration and mapping from legacy systems Designing and implementing streamlined payroll workflows and processes Managing parallel payroll runs to ensure accuracy before system go-live Ensuring compliance with all statutory payroll ...

Java Developer / Consultant API SpringBoot AWS

Hiring Organisation
Client Server
Location
London, UK
Employment Type
Full-time
deliver a range of transformational projects for clients, mainly within the financial services sector and with a focus on migrating legacy systems to AWS and introducing CI/CD pipelines and cloud deployments. You'll join a collaborative team with a focus on engineering best practice … continuous improvement of client systems; you will have lots of business and client exposure and continual learning and development opportunities. Location/WFH: There's a hybrid work from home policy with three days a week in the London, City office (or at client sites), you'll join ...

Lead .NET Developer

Hiring Organisation
Reed
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
investment they're ready to do this again! They need a Lead Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical leadership role where you’ll shape the design, guide the team … ensure successful delivery of a critical transformation project whilst having fun along the way! Key responsibilities... Drive the migration of legacy systems to modern, cloud-based solutions. Define and implement microservice architecture using a code-first approach . Apply strong architectural principles and design patterns to deliver ...

Full Stack Engineer

Hiring Organisation
fs talent
Location
Hertfordshire, England, United Kingdom
everything from trading platforms to client presentation tools, with full ownership from concept to production. This isn't about maintaining legacy systems – you'll be building greenfield applications that enable our growth strategy. What You'll Do · Design, build and deploy full-stack web applications using React … deliver solutions · Build responsive, intuitive frontends that non-technical users love · Develop robust APIs and backend services integrated with our internal and 3rd party systems · Deploy containerized applications on AWS EKS with robust CI/CD pipelines · Balance "perfect" with "shipped" – knowing when good enough is exactly right · Contribute ...

Senior Business Analyst - Banking

Hiring Organisation
Inspire People
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£55,000
enable successful implementation of our change initiatives. You will be joining the Markets, Banking, Payments and Resolution (MBPR) Tower, which delivers change across the systems and services that support the Bank's markets, banking and payments operations. The tower focuses on modernising platforms, improving processes and ensuring critical services … transformation within financial services or banking environments. Experience contributing to large-scale platform modernisation programmes, including migration from legacy systems to target-state architectures. Benefits In addition to the base salary of ££49,360 - £55,530, you can expect a planned, transparent progression with learning and development ...

Senior Solution Architect

Hiring Organisation
Addition
Location
Watford, England, United Kingdom
/Gaming/Entertainment What You’ll Be Doing: Lead solution architecture across web, mobile, and backend platforms. Analyse requirements and legacy systems to design modern, scalable solutions. Collaborate with in-house and nearshore development teams on design and implementation. Produce high and low-level design documentation ...

SAP Data Migration Consultant

Hiring Organisation
Henderson Scott
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
multiple data objects Define data migration strategy, approach, and best practices Perform data extraction, cleansing, transformation, and loading (ETL) Work with legacy systems and SAP (including S/4HANA where applicable) Support data validation, reconciliation, and cutover activities Collaborate with functional and technical teams to resolve data ...

Principal/Lead Software Engineer

Hiring Organisation
Reed Technology
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
looking for a Principal/Lead Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical leadership role where … shape the design, guide the team, and ensure successful delivery of a critical transformation project. Key Responsibilities Drive the migration of legacy systems to modern, cloud-based solutions. Define and implement microservice architecture using a code-first approach . Apply strong architectural principles and design patterns ...

Senior Solutions Architect

Hiring Organisation
Arthur
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Hybrid) Sector: Specialty Insurance & Reinsurance Type: Permanent | Senior Leadership Are you a future-focused Solution Architect who thrives on tackling complex challenges, modernising legacy ecosystems, and influencing enterprise-wide technology strategy? A global, financially rock-solid specialty insurer is expanding its Architecture function and is looking … Opportunity Stands Out Enterprise influence – You’ll shape the roadmap for multiple business domains and play a key role in retiring legacy systems and designing modern, modular, cloud-ready platforms. True architecture ownership – From concept to approval, you are the accountable design authority for critical initiatives. Innovation ...

Integration Architect

Hiring Organisation
Brickendon Consulting
Location
City of London, London, United Kingdom
10+ systems. Experience within the loans or financial services domain. Familiarity with Oracle database integration patterns (relevant to CLASS and legacy systems). Knowledge of AWS integration services: Glue, DMS (Database Migration Service), or Step Functions ...

Senior Power Platform Developer / Consultant

Hiring Organisation
Morson Edge
Location
Essex, South East, United Kingdom
Employment Type
Contract
best practice, governance and standards for Power Platform Supporting the creation of a Power Platform CoE (process, tooling, controls) Working across legacy systems and integrating with Microsoft 365 We're looking for someone who: Has strong experience across Power Platform (Power Automate, Power Apps) Has delivered ...

Oracle Project Manager

Hiring Organisation
VIQU IT
Location
Birmingham, West Midlands (County), United Kingdom
Employment Type
Contract
Contract Rate
£450 - £550/day Outside IR35
teams Oversee data migration and validation activities, working closely with SMEs and data leads Coordinate integrations delivery between Oracle Fusion and legacy systems Support post-go-live/hypercare activities, ensuring issues are tracked and resolved effectively Manage risks, issues, and dependencies across multiple workstreams Work closely ...

Principal Software Engineer

Hiring Organisation
Reed Technology
Location
Cramlington, Northumberland, United Kingdom
Employment Type
Permanent
Salary
£70000 - £76000/annum
About the Role We're looking for a Principal Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical leadership role where … shape the design, guide the team, and ensure successful delivery of a critical transformation project. Key Responsibilities Drive the migration of legacy systems to modern, cloud-based solutions. Define and implement microservice architecture using a code-first approach . Apply strong architectural principles and design patterns ...

Contract Salesforce Product Manager

Hiring Organisation
Formula Recruitment
Location
City of London, London, United Kingdom
onto Salesforce. The team are looking for an experienced Contract Salesforce Product Manager who is comfortable stepping into an evolving environment, quickly understanding existing systems, and driving delivery across multiple teams. Key Responsibilities: Own and drive delivery of the Salesforce migration workstream Lead the migration from a legacy … with engineering, product, and business teams to ensure a smooth transition Support implementation across the Salesforce ecosystem, including CRM, Loyalty, and Revenue Cloud Ensure systems integrate effectively with the billing platform Work effectively within complex environments involving legacy systems Communicate clearly with stakeholders across the programme ...

Senior Product Designer

Hiring Organisation
3Search
Location
London Area, United Kingdom
brand-new senior IC role within a growing international design team. You’ll play a key role in reimagining legacy systems into a modern web platform, shaping intricate workflows, influencing product direction, and having a genuine impact on how specialist users perform their jobs. This is proper … genuinely enjoys untangling complexity - you light up when faced with messy, multi-step workflows and take pride in bringing clarity and structure to challenging systems Someone who is deeply curious about users - you don’t jump to solutions; you immerse yourself in the problem space, especially where access ...

Infrastructure/Cloud (AWS) Architect, Outside IR35, Hybrid

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £700 per day
infrastructure topics, migration strategies and platform solutions, cloud native and hybrid. Support operational and engineering colleagues through identifying opportunities to simplify legacy systems, automate processes, and improve security and performance using cloud-native. Ensure compliance with relevant frameworks, including ISO 27001, PCI DSS. Support infrastructure capabilities internally … storage. Experience with Windows Relevant exposure to leading cloud providers, in particular AWS. Virtualisation, containerisation, orchestration and serverless architectures Evidence of successfully simplifying legacy infrastructure and migrating to hybrid and cloud-native platforms Awareness and use of architectural frameworks Reasonable Adjustments: Respect and equality are core values ...

Head of Architecture

Hiring Organisation
TALENT INTERNATIONAL UK LTD
Location
United Kingdom
Salary
£900.00 - £950.00 per day
build and integration through to testing and release. Modernization and Strategy: Drive the shift toward cloud-native, event-driven architectures (AWS) and lead legacy-to-modern migration workstreams. Stakeholder Influence: Translate complex technical requirements into business-aligned roadmaps for C-suite and regulatory stakeholders. Your Profile Sopra/… architectural integrity of the platform. Technical Depth: Proficient in Event-Driven Architecture and AWS Cloud environments; you understand how to modernize legacy systems without disrupting service. Lifecycle Ownership: Proven experience managing full-lifecycle delivery within highly regulated, complex financial environments. Preferred Qualifications Experience within Public Sector ...

SAP MDG Consultant - up to £95,000 + Bonus - Hybrid

Hiring Organisation
Involved Solutions
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £95,000 per annum
rules for key master data domains Configure and enhance data models, UI components and workflows within MDG Support integration with SAP and non-SAP systems using IDocs, SOA services and APIs Collaborate with business stakeholders to translate data governance requirements into scalable solutions Support testing phases including … Desirable Skills for the SAP MDG Consultant: Experience within retail master data domains (Article, Store, Assortment) Integration experience with Ariba or legacy systems Experience working within large-scale, global SAP programmes Ability to support complex integration and solution design discussions If you are an experienced ...

Cloud Engineer

Hiring Organisation
The Curve Group
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
working with a leading UK financial services organisation that is in the middle of a major digital transformation, modernising legacy systems and building out a new self-service digital platform for customers. As part of this journey, they're looking for an experienced Azure Cloud Engineer ...

Power Platform Engineer M365, Power Apps, Fully Remote (UK)

Hiring Organisation
NST Recruitment Ltd
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
desirable. The Power Platform Engineer will be instrumental in designing and building apps and solutions focussed around the migration and upgrading of existing legacy systems. As Power Platform Engineer you must have strong hands on skills with Power Automate, Power Apps, SharePoint and Teams as well as M365 ...

IT Product Manager

Hiring Organisation
Spencer Clarke Group
Location
London, United Kingdom
Employment Type
Contract
Friday About the role: Based in Greater London (Hybrid): Lead the implementation and ongoing enhancement of digital solutions, including customer-facing platforms, appointment booking systems, and case management tools Manage the full product lifecycle, from discovery and design through to delivery and continuous improvement Drive the migration away from … legacy systems, mitigating operational risks associated with unsupported technologies Engage and collaborate with stakeholders across multiple services and directorates About you: You will have the following experiences: Extensive experience in a similar role Proven experience in product management, including roadmap ownership, delivery management, and stakeholder engagement Experience ...