26 to 50 of 146 Permanent Legacy Systems Jobs

senior software engineer

Hiring Organisation
V3 Recruitment
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
will be asked to shape epics and tickets yourself - always aligned with the CTO's direction Build new features, fix problems in old systems and keep everything running fast and reliable Work on a mix of greenfield projects and legacy systems - both matter and both need … your skills without arrogance Confident resilient pragmatic and results-driven Clear judgement and able to balance speed with quality Experienced in building new systems and fixing legacy Keeps calm under pressure and still delivers Raises the bar for those around them by example Working Style Execute ...

Lead Software Architect

Hiring Organisation
Boeing
Location
Hazelwood, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
development of simulation models, simulation visualizations, virtual environments/platforms and frameworks to enhance test performance, safety, and durability of software and hardware systems throughout the entire product lifecycle. Taking a legacy software simulator for fighter jets and taking that baseline to modernize with current software coding … standards. Partners with stakeholders to advise on the review and identification of simulation requirements and dynamics of the systems being simulated. Oversees the design, modeling, simulation, testing, and analysis to assess and optimize overall system performance and capabilities. Oversees validation, verification, and refinement of simulation software code, models, simulations ...

Enterprise Solutions Architect

Hiring Organisation
Accord Tecnologies.Inc
Location
Jackson, Mississippi, United States
Employment Type
Any
Salary
USD Annual
governance standards. Provide architectural oversight throughout the solution lifecycle. Facilitate architecture review boards and governance processes Qualifications: Bachelor's degree in computer science, Information Systems, or a related field. 10+ years of experience in IT architecture, with 5+ years in enterprise architecture roles. Strong knowledge of software integration methodologies … best practices that includes software maintenance, operations, and transition from legacy systems to modern platforms and applications. Strong knowledge of cloud, hybrid, and on-premises architectures. Excellent analytical and problem-solving skills. Proven experience with Cloud Platforms: AWS, Azure, or Google Cloud Platform (GCP) (link removed) Proven ...

Solution Architect (Azure, Event Driven, Cloud Native) Watford

Hiring Organisation
Method Resourcing Solutions Ltd
Location
Watford, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Scalable, secure, highly available IoT solutions Strong alignment between business outcomes and technical decisions Key Responsibilities Define end-to-end solution architectures across software, systems, and platforms Produce target architecture blueprints, logical flows, system interactions, and contracts Lead architectural decisions that support long-term scalability, security, and operability Evaluate … transformation programmes Background as a Solution Architect or Solution Designer on complex platforms Strong understanding of cloud, platform engineering, APIs, messaging, and workflow systems Comfortable operating across Legacy systems and modern cloud-native architectures Strong commercial awareness and evidence-based decision makingCloud platforms and platform engineering ...

BI Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Wednesbury, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £40,000 per annum
attention to detail TECH STACK BI Tools: Power BI (primary), Microsoft Fabric (new platform) Database: SQL Server Data Tools: Excel (advanced) Legacy Systems: SSRS, SSIS (exposure helpful) Integrations: ERP systems, Salesforce WHAT YOU NEED Essential: Solid SQL skills with hands-on experience writing queries and manipulating … detail-oriented approach Comfortable juggling multiple priorities and stakeholder requests Nice to have: Background in wholesale, distribution, or logistics sectors Exposure to ERP systems (SAP, Oracle, Microsoft Dynamics, etc.) Salesforce experience Familiarity with Microsoft Fabric (actively building on this platform) Experience with legacy Microsoft BI technologies (SSRS ...

Technical Architect

Hiring Organisation
Tate
Location
London, United Kingdom
Employment Type
Permanent
Salary
£120000 - £130000/annum
focused on creating a cohesive architecture that supports business growth and operational excellence. You'll assess the current technology landscape across trading systems, finance, and middle office, identify gaps, and design a roadmap to leave legacy systems behind and build a modern, integrated ecosystem. This … hands-on coding role - it's about vision, strategy, and influence. You'll guide the mapping and research phase, evaluate pricing and trading systems, and make informed recommendations that transform how we operate. We need someone who can bridge the gap between technology and business. What ...

Technical Architect

Hiring Organisation
Tate London City
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £130,000 per annum
focused on creating a cohesive architecture that supports business growth and operational excellence. You'll assess the current technology landscape across trading systems, finance, and middle office, identify gaps, and design a roadmap to leave legacy systems behind and build a modern, integrated ecosystem. This … hands-on coding role - it's about vision, strategy, and influence. You'll guide the mapping and research phase, evaluate pricing and trading systems, and make informed recommendations that transform how we operate. We need someone who can bridge the gap between technology and business. What ...

Full Stack Developer - Python, Java or .Net

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
scalable services using Python as the primary backend language, while supporting existing services built in Java and .NET. Maintain and enhance legacy systems using Oracle SQL PL. Implement Test-Driven Development (TDD) practices, ensuring automated tests are written prior to code development. Work with complex data challenges ...

Senior Business Intelligence Developer

Hiring Organisation
Tenth Revolution Group
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
dashboards and reports to provide actionable insights. Designing and developing robust ETL solutions using Azure Data Factory and related services. Managing integrations between internal systems and external partners. Supporting data migration from legacy systems into the new platform. Collaborating with technical and non-technical stakeholders ...

Software Developer

Hiring Organisation
Blues Point Ltd
Location
Nottingham, Nottinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
offices. We are looking for a talented Software Developer to join our IT team. This role is central to both maintaining our existing systems and developing new products that drive our business forward. You’ll work primarily with .NET technologies, Angular, and Azure cloud services, in a collaborative Agile … Interest in AI/LLMs and AI-based development tooling Familiarity with additional Azure services, Elastic Search, automated testing tools Experience with finance systems or the legal sector Competencies Adaptable and able to switch between different projects and technologies Excellent time management and prioritization skills Strong communicator with team ...

Lead RedPoint Platform Engineer

Hiring Organisation
Perficient
Location
Somerville, Massachusetts, United States
Employment Type
Permanent
Salary
USD Annual
data structures, algorithms and software design. ABOUT OUR APP MODERNIZATION NATIONAL BUSINESS UNIT Our App Modernization team helps businesses transform legacy systems and build future-ready applications. We deliver end-to-end solutions-combining cloud migration, custom application development, multi-cloud strategies, and modern ...

Senior Data Analyst

Hiring Organisation
Thames Water
Location
Kembrey Park, Swindon, Wiltshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
data using ETL (Extract, Transform, and Load) processes. Deliver daily reporting and interpret metrics into meaningful insights. Support data migration from legacy systems to the Azure Cloud. Build consolidated reports and dashboards using Power BI and advanced SQL. Conduct scenario modelling and risk analysis to guide business ...

Lead Data Engineer - Microsoft Fabric - Hybrid - £75k

Hiring Organisation
Tenth Revolution Group
Location
Winchester, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
deliver cutting-edge cloud data platforms for our clients. In this role, you'll be at the heart of transforming legacy systems into scalable, production-grade architectures using Microsoft Fabric. You'll build complex ingestion pipelines, craft metadata-driven transformation layers, optimise data workflows, and deliver high ...

Senior Product Manager

Hiring Organisation
Incite Insight
Location
Richmond, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
domain with product leadership of our wider platform transformation. In your vertical, you’ll work closely with a squad to rebuild and evolve critical systems (for example, order generation), ensuring they’re robust, scalable, and deliver clear business and customer outcomes. At the same time, you’ll play … progress with visible customer and commercial value. This role would suit a PM who thrives on complexity, enjoys connecting the dots across teams and systems, and has the communication skills to simplify technical change for diverse stakeholders. It’s not about being the most technical person in the room ...

SQL Database Administrator (DBA)

Hiring Organisation
Akkodis
Location
Leicester, Leicestershire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £52000/annum
future of data infrastructure. The Role You'll be responsible for the day-to-day management of SQL Server and Azure-based data systems, supporting ETL processes, and driving improvements across data platforms. This is a great opportunity for someone who enjoys solving problems, improving systems, and working … Familiarity with Azure SQL, Azure Analytics, Dataverse or similar (or willingness to learn) Strong analytical skills and ability to reverse-engineer legacy systems Excellent documentation and stakeholder communication skills A proactive, collaborative mindset with a passion for continuous improvement Core Competencies Clear and respectful communicator Open-minded ...

PERL Software Developer

Hiring Organisation
Guidant Global
Location
watford, hertfordshire, east anglia, united kingdom
critical projects. Key Responsibilities: Code technical publication stylesheets using PERL language Develop database solutions to store and retrieve company information Install and configure information systems to ensure functionality Analysing, planning, and defining data architecture framework, including security, reference data, metadata, and master data Migrate data from legacy systems to new solutions Improve system performance by conducting tests, troubleshooting and integrating new elements Optimize new and current database systems Define security and backup procedures Collaborating with other teams within the organisation to devise and implement data strategies, build models, and assess shareholder needs ...

SAP Process Improvement

Hiring Organisation
EDC Consulting
Location
Richmond, Virginia, United States
Employment Type
Any
Salary
USD Annual
CyberSecurity Compliance Analyst - Validate SAP Retails alignment with DoD RMF controls and NIST SP 800-171. Monitor SAP CAR and POS systems for vulnerabilities in payment processing (e.g., Military Star Card, SNAP EBT). Conduct penetration testing on SAP Fiori apps and Commissary CLICK2GO eCommerce. Manage PII protections … supply chain, and omnichannel requirements. Ensure integration with SAP Logistics (MM/SD/EWM), SAP Financials (FI/CO), and legacy systems like Manhattan WMSOS and Oracle Fusion. Oversee compliance with DoD cybersecurity standards (e.g., FEDRAMP, RMF) and statutory mandates (e.g., DFARS, Privacy Act). Coordinate ...

Senior Software Engineer C++ Rust Low Latency

Hiring Organisation
Client Server
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Senior Software Engineer you will design and develop high throughput backend services for microsecond real-time risk, pricing, trading engines and market making systems, working across the full software development lifecycle using Rust (and some C++ for legacy systems). You'll collaborate with a small … talented team, problem solving and working on complex and challenging systems with interesting work. Location/WFH: You'll join the team in Central London with flexibility to work from home 1-2 days a week. About you: You have strong backend OOP, multithreaded software engineering experience with C++ ...

Data Engineer

Hiring Organisation
Head Resourcing
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
3+ days) Reports to: Head of IT My client is undergoing a major transformation of their entire data landscape-migrating from legacy systems and manual reporting into a modern Azure + Databricks Lakehouse. They are building a secure, automated, enterprise-grade platform powered by Lakeflow Declarative Pipelines … Spark SQL. Work within a Medallion architecture (Bronze ? Silver ? Gold) to deliver reliable, high-quality datasets. Ingest data from multiple sources including ChargeBee, legacy operational files, SharePoint, SFTP, SQL, REST and GraphQL APIs using Azure Data Factory and metadata-driven patterns. Apply data quality and validation rules using ...

Data Engineer

Hiring Organisation
Head Resourcing
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
3+ days) Reports to: Head of IT My client is undergoing a major transformation of their entire data landscape-migrating from legacy systems and manual reporting into a modern Azure + Databricks Lakehouse. They are building a secure, automated, enterprise-grade platform powered by Lakeflow Declarative Pipelines … Spark SQL. Work within a Medallion architecture (Bronze Silver Gold) to deliver reliable, high-quality datasets. Ingest data from multiple sources including ChargeBee, legacy operational files, SharePoint, SFTP, SQL, REST and GraphQL APIs using Azure Data Factory and metadata-driven patterns. Apply data quality and validation rules using ...

Senior Data Engineer

Hiring Organisation
Tenth Revolution Group
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
warehouses, and ETL/ELT processes. Designing scalable data solutions and models for reporting in Power BI. Supporting data migration from legacy systems into the new platform. Ensuring data models are optimised for performance and reusability. To be successful in this role, you will have: Hands ...

Senior Data Engineer

Hiring Organisation
Tenth Revolution Group
Location
Havant, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
warehouses, and ETL/ELT processes. Designing scalable data solutions and models for reporting in Power BI. Supporting data migration from legacy systems into the new platform. Ensuring data models are optimised for performance and reusability. To be successful in this role, you will have: Hands ...

Teamcenter Migration Engineer

Hiring Organisation
Certain Advantage
Location
Huddersfield, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£75,000
Huddersfield. Youll take the technical lead on end-to-end PLM and CAD data migrations into Siemens Teamcenter working across legacy systems, data mapping, script configuration, validation, and post-go-live support. This is a hands-on, technically challenging role within a high-performing engineering environment. Youll … defence client. What Youll Do: Lead full lifecycle Teamcenter migration projects from planning through execution and validation. Analyse and interpret legacy PLM, ERP, and CAD data to define scope and migration strategy. Collaborate with business and functional teams to capture and document data mappings and transformation rules . ...

Mid - Senior Data Engineer // REMOTE - UK

Hiring Organisation
Akkodis
Location
Nationwide, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum Bonus
platform using Microsoft Fabric and modern engineering practices. Build and optimise data pipelines for ingestion, transformation, and modelling. Support migration from legacy systems (e.g., Synapse) to modern architectures. Collaborate with stakeholders to ensure solutions deliver real business impact. Contribute to innovation projects, including AI integration and advanced ...

Director of Azure Cloud Services

Hiring Organisation
Alexander Edward James Consulting Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
scalable, and secure cloud platforms to support global operations and business continuity. Transformation Collaborate with architects and engineering teams to modernise legacy systems and enable cloud-native development. Lead the integration of Azure AI services (including Azure OpenAI, Cognitive Services, and Machine Learning) into key business applications. ...