1 to 25 of 46 Remote/Hybrid Permanent Legacy Systems Jobs

data foundations of one of the world's largest scholarly publishing platforms . About the Team The Submissions Technology group develops and operates systems that manage the complete lifecycle of scholarly manuscripts-from submission and peer review to editorial decision-making and integration with downstream publishing and production systems. … Design API-based and event-driven data flows Guide engineering teams in implementing robust, scalable data solutions Support the evolution of legacy systems into modern, platform-based architectures Help establish data governance, ownership, and lineage practices Enable a data-centric platform strategy that supports analytics ...

complex datasets? This is an opportunity to join a growing data team supporting multiple clients, playing a key role in migrating legacy systems to modern platforms while ensuring data integrity and continuity. You'll work closely with engineers, analysts, and stakeholders to deliver reliable, high quality data … build data integration solutions using SSIS * Write and optimise SQL (T-SQL) for data transformation and retrieval * Support migration from legacy systems to a modern database platform * Automate data processes and improve existing workflows * Collaborate with internal teams and external stakeholders on data delivery * Contribute to database ...

Start Available Are you a Laravel Developer looking for a role where you can make a genuine impact across modern platforms and business-critical systems? We're recruiting on behalf of a growing and forward-thinking business seeking a Mid-Level Laravel Developer to join their expanding tech team … based onsite in Crewe. This is an exciting opportunity for a developer who enjoys both building new applications and modernising legacy systems, while working closely with operational teams and stakeholders across the business. You'll become the onsite technical representative for the central IT team, playing ...

delivering FX technology in support of our #1 FX business. Role Overview/What will you do: Hands on technical implementation of FX trading systems The successful candidate will work with teams across FX Trading Technology implement solutions that benefit the business The role does not involve budget responsibility … Drive the design and development of system architecture, work with end-users of the systems, and enhance the quality of deliverables Ensure staff follows Citi documented policy and procedures as well as maintain desktop procedures and supporting documentation for filings on a current basis and in comprehensive manner Contribute ...

Architect to shape the technology behind our Gas & Power Trading International (GPTI) business. This role sits across the full trading landscape from front-office systems to back-office processing, data platforms, integrations and infrastructure. Youll take ownership of the technology roadmap, with a strong focus on the Endur … technology is aligned, scalable and fit for the future. Youll play a key role in modernising our estate moving from legacy systems to more cloud-based and hybrid solutions while keeping performance and reliability at the level required for real-time trading. Were also looking for someone ...

capability that underpins the HFEA Register, PRISM and associated enterprise data services. The HFEA is undergoing significant transformation across its core legacy systems and its transition to modern cloud-native environments. The Lead Data Engineer will provide technical leadership for this evolution across Azure virtual machine workloads ...

play a key role in shaping how we deliver modern, cloud-based data engineering while ensuring the stability and evolution of legacy systems. Working closely with stakeholders across the organisation, you’ll help turn complex data into actionable insights that support business decisions and long-term strategy. What … Build Modern Data Solutions – Deliver high-quality pipelines, data models, and products using tools such as Databricks and Microsoft Fabric Manage Legacy Systems – Oversee maintenance and modernisation of SQL Server and SSIS environments Champion Best Practice – Embed strong engineering standards including CI/CD, testing, security ...

Avanti Recruitment is working with a growing, technology-led business based in Slough, that is undergoing a major systems transformation. As part of this programme, they are looking to hire a Senior .NET/C# Developer to play a key role in evolving a large-scale legacy … projects Agile environments CI/CD practices Testing experience (TDD is a bonus) Exposure to cloud (AWS preferred) Desirable: Experience migrating legacy systems React or JavaScript exposure Experience introducing testing, deployment improvements or modern engineering practices into existing systems would be highly advantageous. AI Exposure/ ...

Avanti Recruitment is working with a growing, technology-led business based in Slough, that is undergoing a major systems transformation. As part of this programme, they are looking to hire a Senior .NET/C# Developer to play a key role in evolving a large-scale legacy … projects Agile environments CI/CD practices Testing experience (TDD is a bonus) Exposure to cloud (AWS preferred) Desirable: Experience migrating legacy systems React or JavaScript exposure Experience introducing testing, deployment improvements or modern engineering practices into existing systems would be highly advantageous. AI Exposure/ ...

sprint goals. Your new development will be done within a Microservices architecture, but you will also be contributing to our legacy systems while we are in the transition period. Our stack runs on Azure including Front Door, App Services, Application Insights, and App Configuration with SQL Server ...

sprint goals. Your new development will be done within a Microservices architecture, but you will also be contributing to our legacy systems while we are in the transition period. Our stack runs on Azure including Front Door, App Services, Application Insights, and App Configuration with SQL Server ...

service performance, resilience and risk management, working with Technology to meet agreed service levels. Lead major digital change, including modernising legacy systems and improving integrations and data quality. Sponsor innovation where it adds value (including AI and automation), running controlled trials and scaling what works. Manage budgets ...

part of how you build, not an afterthought - from prototyping and refactoring to testing and optimisation. You’ll design and develop cloud-native systems that process real-world data at scale You’ll help drive the transition from legacy systems to modern, high-performance architectures Your … accelerate delivery Contributing to clean, maintainable, secure codebases through strong engineering practices Collaborating across teams to design, deliver, and continuously improve products Helping modernise systems and drive best practice in a fast-evolving tech environment Tech you’ll work with .NET, C#, Web APIs, Entity Framework, SQL Server/ ...

organisation is evolving from a Legacy PHP platform to a modern, cloud-native, AI-enabled architecture, offering the chance to shape greenfield systems and influence engineering direction. Senior Full-Stack Software Engineer Responsibilities Design and build scalable full-stack applications using TypeScript, Node.js, and React Lead … migration from Legacy PHP systems to a modern JavaScript/TypeScript stack Develop and maintain cloud infrastructure on AWS (EKS, S3, DynamoDB) using Terraform (IaC) Build and optimise CI/CD pipelines (GitHub Actions) to enable efficient delivery Contribute to AI-enabled software development, including AI-assisted ...

your career at the intersection of technology, mathematics, and finance? Join an elite global trading firm where innovation drives everything—no legacy systems, no bureaucracy, just cutting‐edge tech and world‐class mentorship. You’ll work on greenfield projects from day one, collaborating with exceptional engineers, quants … researchers to build the systems and models shaping the future of global trading. The Role Depending on your track, you will focus on engineering high-performance systems or developing sophisticated mathematical models, all while learning how technology powers global markets. Key Responsibilities Designing and enhancing advanced trading systems ...

range of transformational projects for clients, mainly within the financial services sector and with a focus on Kafka messaging, 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 ...

decision records across the team Role Qualifications and Requirements 10+ years of relevant experience in software development, building and scaling high-traffic, distributed systems E-commerce, marketplace, messaging or other suitable platform experience strongly preferred 2+ years of experience managing teams and performance Expertise in Java and JVM-based … microservices is preferred; experience with Golang, Scala, or Python is a plus Proven experience modernizing legacy systems and leading major replatforming or migration efforts Demonstrated ownership of critical production systems, including technical debt reduction and documentation Prior experience running large-scale experiments (A/B testing ...

Level 1 (Level 2 desirable) Experience delivering enterprise-scale integrations Integration experience with Salesforce, SAP, ServiceNow, AWS/Azure, databases, and legacy systems Knowledge of API security (OAuth 2.0, JWT, mTLS/SSL/TLS) Familiarity with CloudHub v2.0, Runtime Fabric, and hybrid architectures Why Apply Fully ...

Level 1 (Level 2 desirable) Experience delivering enterprise-scale integrations Integration experience with Salesforce, SAP, ServiceNow, AWS/Azure, databases, and legacy systems Knowledge of API security (OAuth 2.0, JWT, mTLS/SSL/TLS) Familiarity with CloudHub v2.0, Runtime Fabric, and hybrid architectures Why Apply Fully ...

boarding of new customers in the UK Drive structured implementation processes with clear milestones Support and guide customers in migrating from legacy systems and processes (including Distinctive Systems) Map existing workflows and translate them into the platform Ensure successful go-live with minimal operational disruption Customer … from working within or alongside a coach operator Strong understanding of how a coach operator runs: sales, bookings, planning, and operations Familiarity with Distinctive Systems and how it is used in practice Project management, preferably within the implementation of technology Interest in and ability to work with technology ...

Friday, 9:00am - 5:00pm We are working with a well-established, family-run software business operating within a specialist public sector niche, providing systems that support local authorities and bereavement service providers in managing crematorium, cemetery, funeral, and bereavement services. The business is entering an exciting period … Doing Supporting and coordinating customer onboarding and software implementations Delivering structured training sessions remotely and occasionally onsite Supporting data migration from legacy systems to the new platform Creating user-friendly training guides and documentation Coordinating rollout plans and tracking implementation timelines Acting as a key point ...

/Integration Lead to play a key role in a large scale global ERP transformation programme, a strategic initiative consolidating multiple legacy systems into a single, standardised platform.This is an exciting opportunity to shape and deliver end to end integration and solution architecture, supporting the onboarding ...

/MS SQL Server experience. 3+ years .NET C# experience. Strong experience with complex, data-driven applications. Proven background maintaining or upgrading legacy systems. Experience with visually inherited UIs. Strong debugging, optimisation, and performance-tuning skills. Experience working within Agile, Waterfall, or hybrid SDLC environments. Familiarity with version ...

quality is engineered into the product. What You’ll Bring Strong expertise in modern C++ and experience working with large, legacy systems A deep understanding of refactoring, modularisation, and architectural improvement Proven experience designing and implementing robust testing frameworks Ability to improve test coverage , introduce automated tests … delivery Strong communication skills and the ability to lead and mentor a team Nice to have: Experience with multithreading, performance optimisation, or low-level systems Familiarity with Linux development environments Exposure to static analysis, sanitizers, fuzzing, or property-based testing Why Join High autonomy and ownership of a mission ...

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 ...