76 to 100 of 212 Permanent Legacy Systems Jobs

Senior Platform Architect

Hiring Organisation
McGregor Boyall Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
containers, serverless, broader ecosystem) What They're Looking For Strong platform/solution architecture experience in modern cloud environments Background building scalable, distributed systems Ability to operate at a senior stakeholder level Strong communication and influencing skills A modern engineering mindset (not tied to legacy approaches … This Role Shape a next-generation platform, not maintain legacy systems High visibility with direct impact on business growth and platform direction Environment investing heavily in modern engineering and cloud If you think you have the necessary skills and experience then please apply now! McGregor Boyall ...

Data Scientist

Hiring Organisation
BG Automotive
Location
SN25, Hyde, Borough of Swindon, Wiltshire, United Kingdom
Employment Type
Permanent
functional teams to identify opportunities for data-driven improvements Assist with the implementation of Oracle ERP, contributing data expertise in replacing Legacy systems and helping shape data flows, reporting structures, and integrations from the ground up. Improve processes through predictive analytics and statistical modelling. Create data-driven … systems in collaboration with our software development team. Communicate findings clearly and effectively to both technical and non-technical stakeholders. Required Skills: Proven experience (2+ years) in data science, machine learning, and statistical analysis Degree in Data Science, Computer Science, Mathematics, or a related field. Proficiency in Python ...

Data Engineer

Hiring Organisation
Opus Recruitment Solutions
Location
Nottingham, England, United Kingdom
Nottingham | We’re supporting a major data transformation programme and looking for a Technical Data Analyst to help migrate legacy systems into a modern Azure data platform . This is a hybrid role 2 days a week in the Nottingham office which is none negotiable. This … data heavy environment. What you'll be doing: Analysing, understanding, and documenting legacy data structures Supporting data model mapping from old systems into the new Azure platform Validating migrated datasets for accuracy and completeness Creating reporting assets and dashboards using Power BI Working with engineers to identify ...

Technical Solutions Architect

Hiring Organisation
INTEC SELECT LIMITED
Location
Chelmsford, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
purpose. Key Responsibilities Produce HLD & LLD documentation Design and deliver solutions across complex IT environments Assess impact on live infrastructure and systems Ensure alignment with security, risk, and compliance standards Work with stakeholders and third-party suppliers to shape solutions Support procurement and technical evaluations Key technical skills: Microsoft …/Azure AD), Virtual Machines/networking (if hybrid) Automation, Power Automate, Workflow automation (approvals, onboarding, ops), RPA (desktop flows if legacy systems exist) Networking & infrastructure (LAN/WAN, firewalls, VPNs) Virtualisation (VMware/Hyper-V) ITIL environments (change, release, configuration management) Exposure to security frameworks, risk ...

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 ...

Senior Strategy Lead

Hiring Organisation
Elevate Recruitment
Location
Manchester, UK
Employment Type
Full-time
Board, translating complex technical requirements into business-aligned roadmaps that support rapid growth and post-merger integration. Compliance & Quality Excellence:Ensure all IT systems and data processes strictly adhere toMHRAstandards. You will oversee the digital side of Quality Management Systems (QMS) and ensure \"inspection readiness\" across all platforms. … global compliance withGDPRand other data privacy regulations. Acquisition Integration:Lead the IT workstream for new acquisitions, rapidly assessing, securing, and migrating legacy systems into our scalable corporate architecture. Innovation:Stay \"ahead of the curve\" by identifying emerging technologies (e.g., AI/ML in drug development) that ...

Infrastructure Manager

Hiring Organisation
Tilt Recruitment Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£60,000
time zones Helping shape and improve the environment rather than just maintaining it Theres plenty going on. New projects, acquisitions landing, legacy systems being phased out. Its the kind of environment where you wont get bored. Tech environment This is a genuinely cloud-first setup, so youre … Azure-based infrastructure and services Endpoint management and modern device provisioning Disaster recovery, backup and business continuity planning Ongoing migration of inherited on-prem systems into the cloud Theres still some legacy from acquired businesses, but the direction is clear: simplify, modernise and keep pushing into cloud. ...

SAP FICO/Data Migration Consultant

Hiring Organisation
Invenio
Location
London Area, United Kingdom
data, ensuring 100% reconciliation between legacy and SAP. Support the migration and Merger of SAP Core data from multiple legacy systems into SAP ECC environments. data profiling, cleansing, Rationalisation and Validation to improve data quality before load. Created functional specifications for custom migration programs ...

Data Architect

Hiring Organisation
Aubay UK
Location
Solihull, England, United Kingdom
including design validation, reviews, and adherence to standards Solid understanding of cloud-native architecture principles Experience designing modern data architectures (data lakes, lakehouse, distributed systems) Exposure to proof of concept (PoC) development Knowledge of object storage and distributed processing frameworks Familiarity with technologies such as: PySpark, Dremio, Apache Iceberg … advanced regulatory frameworks Key Role Responsibilities Define and deliver the target data architecture for cloud transformation initiatives Lead migration strategy from legacy systems to modern data platforms Design end-to-end data solutions aligned with business, regulatory, and architectural standards Establish and maintain architecture governance practices , including ...

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 ...

Senior Strategy Lead

Hiring Organisation
Elevate Recruitment
Location
Chester, Cheshire, North West, United Kingdom
Employment Type
Permanent
Board, translating complex technical requirements into business-aligned roadmaps that support rapid growth and post-merger integration. Compliance & Quality Excellence: Ensure all IT systems and data processes strictly adhere to MHRA standards. You will oversee the digital side of Quality Management Systems (QMS) and ensure "inspection readiness" across … with GDPR and other data privacy regulations. Acquisition Integration: Lead the IT workstream for new acquisitions, rapidly assessing, securing, and migrating legacy systems into our scalable corporate architecture. Innovation: Stay "ahead of the curve" by identifying emerging technologies (e.g., AI/ML in drug development) that ...

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 ...

Node.js developer

Hiring Organisation
act digital
Location
Portugal
Employment Type
Permanent
Salary
EUR Annual
architectures) Strong experience with React and TypeScript, including building and maintaining production-grade applications Solid understanding of microservice design, service boundaries, and API-driven systems Solid experience with Kubernetes and cloud-native, containerised environments Comfortable working with Docker in production systems You value clean architecture, maintainable code … software quality, testing, and CI/CD practices You are comfortable working in environments with ambiguity, evolving requirements, and change You enjoy improving existing systems as much as building new ones You are motivated by solving complex, real-world engineering problems Nice to have: Strong experience with testing ...

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 ...

Oracle Fusion Data Migration Developer - 3 Month Contract

Hiring Organisation
PSD Group
Location
United Kingdom
solid understanding of the Oracle Fusion data model. Key Responsibilities: Design and deliver data migration and transformation activities from legacy systems into the Oracle Fusion target data model Perform data transformation using SSMS and SSIS (SQL based tooling) Ensure data quality, integrity, and alignment with Fusion data ...

MS Dynamics Data Migration Developer - 3 Month Contract

Hiring Organisation
PSD Group
Location
United Kingdom
with MS Dynamics, and Kingsway Soft (Data Integration Tool). Key Responsibilities: Design and deliver data migration and transformation activities from legacy systems into the Microsoft Dynamics target data model Perform data transformation using SQL based tooling Ensure data quality, integrity, and alignment with Dynamics data standards ...

Software Development Manager

Hiring Organisation
ARC IT Recruitment Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Role Youll lead multiple engineering teams and delivery partners, driving the build and integration of modern, cloud-based platforms while transitioning from legacy systems. This is not a hands-on coding role , but equally not a pure programme role youll sit at the intersection of engineering, architecture ...

Software Development Manager

Hiring Organisation
Arc IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£10,000 - £130,000 per annum
Role You’ll lead multiple engineering teams and delivery partners, driving the build and integration of modern, cloud-based platforms while transitioning from legacy systems. This is not a hands-on coding role , but equally not a pure programme role — you’ll sit at the intersection of engineering ...

Senior Data Architect - Healthcare

Hiring Organisation
RP Recruitment Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
/0160) Experience delivering successful GDS Beta Assessments Capabilities Communicate complex data concepts to non-technical stakeholders Design resilient integrations with legacy systems Strong privacy-first mindset Experience 7+ years in Data Architecture (3+ in UK Government) Proven OutSystems delivery REST/OData API design for secure ...

Senior Delivery Manager/Project Manager

Hiring Organisation
ProofID
Location
Manchester, England, United Kingdom
clear - we strive to provide pain-free, secure, and seamless digital user experiences for our clients. Whether it's addressing legacy systems, compliance issues, or M&A transitions, our team has the expertise to navigate complex projects and ensure smooth implementations. With over 100 employees worldwide ...

Data Analyst

Hiring Organisation
Vallum Associates
Location
London Area, United Kingdom
Responsibilities Analyse and assess data structures across legacy and target systems. Perform data extraction, transformation, and migration activities. Conduct data cleansing, enrichment, and validation to ensure high data quality. Identify and resolve data inconsistencies, duplicates, and quality issues. Develop and maintain data mapping documentation between source and target ...

Principal Software Engineer

Hiring Organisation
Aurum Solutions
Location
Braga, Portugal
Employment Type
Permanent
Salary
EUR Annual
maintain and improve complex desktop applications used in production environments. Strong analytical and problem-solving skills, with the ability to understand and improve legacy systems. Experience working in Agile development environments. Comfortable working independently with a high degree of ownership and responsibility. Strong collaboration skills and the ability ...

Principal Information Systems Engineer - Onsite Tucson, AZ

Hiring Organisation
Raytheon
Location
Tucson, Arizona, United States
Employment Type
Permanent
Salary
USD Annual
team solves tough, meaningful problems that create a safer, more secure world. The Test Equipment Engineering (TEE) includes the engineering disciplines responsible for systems design & test with all Raytheon products. Our engineers are responsible for every element of the development lifecycle for test including: test requirements, test system design … hands-on, designing with the latest technology and tools, and integrate state of the art test solutions with the most advanced engineering systems in the world. As part of the Test Environment Support Administration (TESA) team, you be working with both leading-edge technologies and legacy systems ...

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 ...

Enterprise Architect

Hiring Organisation
Elevate Recruitment
Location
Deeside, Flintshire, Wales, United Kingdom
Employment Type
Permanent
Board, translating complex technical requirements into business-aligned roadmaps that support rapid growth and post-merger integration. Compliance & Quality Excellence: Ensure all IT systems and data processes strictly adhere to MHRA standards. You will oversee the digital side of Quality Management Systems (QMS) and ensure "inspection readiness" across … with GDPR and other data privacy regulations. Acquisition Integration: Lead the IT workstream for new acquisitions, rapidly assessing, securing, and migrating legacy systems into our scalable corporate architecture. Innovation: Stay "ahead of the curve" by identifying emerging technologies (e.g., AI/ML in drug development) that ...