Remote Legacy Systems Jobs

101 to 125 of 258 Remote Legacy Systems Jobs

Cyber Software Engineer Stf with Security Clearance

Annapolis Junction, Maryland, United States
Hybrid / WFH Options
Lockheed Martin
we are: Our Program is seeking innovative engineers to support a critical application centered in the Analytic mission as well as modernize the legacy system using a microservices-based architecture and cutting-edge technologies. Why Join Us: Your Health, Your Wealth, Your Life Our flexible schedules, competitive pay More ❯
Employment Type: Permanent
Salary: USD 209,300 Annual
Posted:

Mainframe Business Analyst

Quincy, Massachusetts, United States
Hybrid / WFH Options
CRG
Contract) Pay Rate: $40/hr Job Description: We are seeking an experienced Business Analyst with a strong background in legacy mainframe systems for a 6-month contract opportunity in Quincy, MA. This hybrid role involves working closely with both internal stakeholders and third-party development teams … to analyze, define, and support the implementation of systems enhancements. While actual coding is not required, familiarity with mainframe technologies is essential to effectively oversee development activities and validate outcomes. Key Responsibilities: Analyze and document business requirements for legacy mainframe applications Collaborate with end users to identify … support the planning and execution of integration and acceptance testing when needed Qualifications: Proven experience as a Business Analyst supporting legacy mainframe systems Strong working knowledge of COBOL, Easytrieve, IMS, VSAM, JCL, SQL, and DB2 Ability to write detailed functional requirements and recommend practical technical solutions Experience More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Mid PHP Developer

London, United Kingdom
Hybrid / WFH Options
Salt Digital Recruitment
on impactful projects that support NHS patients and service users across the UK. Responsibilities: Develop, maintain, and enhance PHP applications. Optimise and refactor legacy … code for performance, security, and maintainability. Collaborate with cross-functional teams to design and implement new features. Ensure seamless integration between legacy systems and new applications. Maintain high code quality through testing, code reviews, and best practices. Provide technical support for live deployments when required. Experience: Proven More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Graduate Software Developer/ Quantitative Developer/ Quantitative Researcher - Up to £170,000 + Bonus + Package

London Area, United Kingdom
Hybrid / WFH Options
Hunter Bond
of high-performance tech and quantitative finance? Join a globally renowned trading firm where innovation drives everything — no red tape, no legacy systems, just a fast-paced, intellectually rich environment built for growth. With an unlimited tech budget and mentorship from world-class engineers and quants, you … to high-impact projects from day one — helping shape the future of trading technology. 🚀 What You’ll Do: 🧠 Develop and refine cutting-edge trading systems & infrastructure 📊 Research and build your own quantitative models 🛠 Collaborate with elite engineers, quants, and researchers 🌱 Learn fast, grow faster — in a firm where initiative … Join? 🌍 Greenfield projects from day one — your work matters 🧠 Work with some of the brightest minds in tech and finance 🛠 Best-in-class tools, systems, and infrastructure 📈 Unparalleled career trajectory in a meritocratic, performance-driven culture 📬 Ready to launch your career in one of the most elite trading environments More ❯
Posted:

Graduate Software Developer/ Quantitative Developer/ Quantitative Researcher - Up to £170,000 + Bonus + Package

london, south east england, united kingdom
Hybrid / WFH Options
Hunter Bond
of high-performance tech and quantitative finance? Join a globally renowned trading firm where innovation drives everything — no red tape, no legacy systems, just a fast-paced, intellectually rich environment built for growth. With an unlimited tech budget and mentorship from world-class engineers and quants, you … to high-impact projects from day one — helping shape the future of trading technology. 🚀 What You’ll Do: 🧠 Develop and refine cutting-edge trading systems & infrastructure 📊 Research and build your own quantitative models 🛠 Collaborate with elite engineers, quants, and researchers 🌱 Learn fast, grow faster — in a firm where initiative … Join? 🌍 Greenfield projects from day one — your work matters 🧠 Work with some of the brightest minds in tech and finance 🛠 Best-in-class tools, systems, and infrastructure 📈 Unparalleled career trajectory in a meritocratic, performance-driven culture 📬 Ready to launch your career in one of the most elite trading environments More ❯
Posted:

Data Engineer (AWS) - £55k - ID38964

Reading, England, United Kingdom
Hybrid / WFH Options
Humand Talent
In this role, you will: Work across multiple platforms, supporting both internal and external SaaS products. Lead the migration of legacy data systems to AWS, ensuring efficiency and scalability. Optimise databases, particularly SQL, MySQL, Postgres, and Redshift. Utilise AWS services (S3, Redshift) and Google Analytics to enhance … Postgres, with a deep understanding of databases. Experience working with AWS tools (Redshift, S3) and Google Analytics. Ability to migrate legacy data systems to AWS while optimising performance. Strong problem-solving skills and a proactive, hands-on approach. Comfortable working in-office three days a week, collaborating More ❯
Posted:

Site Reliability Engineer - GoLang Specialist (Hiring Immediately)

London, UK
Hybrid / WFH Options
ZILO™
transform any business at scale. We've created a unified platform that adapts to diverse needs, offering the scalability and reliability legacy systems simply can't match. At ZILO, our DNA is built on Character, Creativity, and Craftsmanship. We face every challenge with integrity, explore new ideas … in Go programming and microservices architecture Experience with AWS and containerization technologies (e.g., Docker, Kubernetes) Familiarity with CI/CD pipelines and version control systems (e.g., Git) Excellent problem-solving skills and attention to detail Strong communication and teamwork abilities Preferred Qualifications: Experience with monitoring and logging tools (e.g. More ❯
Employment Type: Full-time
Posted:

Site Reliability Engineer - Java Specialist (Hiring Immediately)

London, UK
Hybrid / WFH Options
ZILO™
transform any business at scale. We've created a unified platform that adapts to diverse needs, offering the scalability and reliability legacy systems simply can't match. At ZILO, our DNA is built on Character, Creativity, and Craftsmanship. We face every challenge with integrity, explore new ideas … in Java programming and microservices architecture Experience with AWS and containerization technologies (e.g., Docker, Kubernetes) Familiarity with CI/CD pipelines and version control systems (e.g., Git) Excellent problem-solving skills and attention to detail Strong communication and teamwork abilities Knowledgeable in Java profiling and JVM memory model Preferred More ❯
Employment Type: Full-time
Posted:

Senior DevOps Engineer - HSE - SEO

England, United Kingdom
Hybrid / WFH Options
Manchester Digital
team, alongside user researchers, interaction designers, content designers, developers, testers, and technical architects. The team is currently working on transforming our legacy systems onto a new digital platform, improving the overall experience for our users, making it easier and more accessible for users to engage with our More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Automation Engineer

Liverpool, Lancashire, United Kingdom
Hybrid / WFH Options
Maxwell Bond
of Liverpool's most respected software engineering teams. Over the last few years, they've made significant investments in technology, rewriting legacy systems and driving forward with exciting greenfield projects. Why Join? You'll play a key role as the company expands its automation testing function, working More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Data Analytics Manager

Exeter, England, United Kingdom
Hybrid / WFH Options
ISR Recruitment
build and develop their next generation of self-service data tools for customers. In this role you must be comfortable maintaining legacy systems (Excel, VBA and PowerPoint) whilst managing the transition to the new Azure platform. You will be managing a small team of skilled analysts, enabling More ❯
Posted:

Senior QAT Delivery Lead

London, United Kingdom
Hybrid / WFH Options
Identity E2E Ltd
tests and test utilities. Understanding of concepts like thread management, synchronization, resource, and memory management. Microservices architecture and the quality engineering challenges of legacy and monolithic systems. Shifting left by integrating test automation into the software development lifecycle (SDLC). Why Apply? We support your growth through funding More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Architect Head Office, London, UK, Barley Wood Hybrid Remote

London, United Kingdom
Hybrid / WFH Options
Vivobarefoot ltd
estimations and software design. WHERE YOU'LL PLAY As our solutions architect, you will be accountable for the development, maintenance and execution of the systems architecture roadmaps. Conduct architectural reviews and propose technical solutions for ongoing digital transformation initiatives. Work closely with the logistics, business systems and development … to ensure that design options are effectively evaluated and that robust recommendations are made. Proven ability to react to issues with legacy systems and suggest innovative approaches to day-to-day challenges within the existing bounds of those platforms. Ongoing governance of project delivery against agreed designs More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Architect Head Office, London, UK, Barley Wood · Hybrid Remote (Hiring Immediately)

London, UK
Hybrid / WFH Options
Vivobarefoot ltd
estimations and software design. WHERE YOU’LL PLAY As our solutions architect, you will be accountable for the development, maintenance and execution of the systems architecture roadmaps. Conduct architectural reviews and propose technical solutions for ongoing digital transformation initiatives. Work closely with the logistics, business systems and development … to ensure that design options are effectively evaluated and that robust recommendations are made. Proven ability to react to issues with legacy systems and suggest innovative approaches to day-to-day challenges within the existing bounds of those platforms. Ongoing governance of project delivery against agreed designs More ❯
Employment Type: Full-time
Posted:

Oracle Fusion Expert, Finance - Tech - London (hybrid) - 12 month contract - £550-680pd (Outside IR35)

London Area, United Kingdom
Hybrid / WFH Options
NicolLane
We're working with a well-known tech business based in London, looking to hire 3 Oracle Fusions specialists to work with their core systems teams to provide technical expertise in configurations/integrations and system upgrades relating to R2R, procurement and general functionalities. Reporting to the Director of … Corporate Systems, the remit of the roles will be to:- Design and/or configure OF applications to streamline and maximise performance in accordance with business requirements Manage integrations between OF and other existing systems Take ownership of all related documentation Lead workshops and training sessions to develop … programming languages and also have a deep understanding of web services. Really interesting project roles, crucial to the smooth integration of legacy systems into OF. More ❯
Posted:

Oracle Fusion Expert, Finance - Tech - London (hybrid) - 12 month contract - £550-680pd (Outside IR35)

london, south east england, united kingdom
Hybrid / WFH Options
NicolLane
We're working with a well-known tech business based in London, looking to hire 3 Oracle Fusions specialists to work with their core systems teams to provide technical expertise in configurations/integrations and system upgrades relating to R2R, procurement and general functionalities. Reporting to the Director of … Corporate Systems, the remit of the roles will be to:- Design and/or configure OF applications to streamline and maximise performance in accordance with business requirements Manage integrations between OF and other existing systems Take ownership of all related documentation Lead workshops and training sessions to develop … programming languages and also have a deep understanding of web services. Really interesting project roles, crucial to the smooth integration of legacy systems into OF. More ❯
Posted:

Oracle Fusion Specialist - (Finance functionalities) - Media - London (hybrid) - 12 month contract - £550-650pd (outside IR35)

London Area, United Kingdom
Hybrid / WFH Options
NicolLane
We're working with a well-known media organisation based in London, looking to hire an Oracle Fusions specialist to work with their core systems teams to provide technical expertise in configurations/integrations and system upgrades relating to R2R, procurement and general functionalities. Reporting to the Director of … Corporate Systems, the remit of the roles will be to:- Design and/or configure OF applications to streamline and maximise performance in accordance with business requirements Manage integrations between OF and other existing systems Take ownership of all related documentation Lead workshops and training sessions to develop … programming languages, and also have a deep understanding of web services. Really interesting project role, crucial to the smooth integration of legacy systems into OF. More ❯
Posted:

Oracle Fusion Specialist - (Finance functionalities) - Media - London (hybrid) - 12 month contract - £550-650pd (outside IR35)

london, south east england, united kingdom
Hybrid / WFH Options
NicolLane
We're working with a well-known media organisation based in London, looking to hire an Oracle Fusions specialist to work with their core systems teams to provide technical expertise in configurations/integrations and system upgrades relating to R2R, procurement and general functionalities. Reporting to the Director of … Corporate Systems, the remit of the roles will be to:- Design and/or configure OF applications to streamline and maximise performance in accordance with business requirements Manage integrations between OF and other existing systems Take ownership of all related documentation Lead workshops and training sessions to develop … programming languages, and also have a deep understanding of web services. Really interesting project role, crucial to the smooth integration of legacy systems into OF. More ❯
Posted:

Remote Full-Stack Laravel Developer - Pioneering Fin-SaaS

London, Finsbury Square, United Kingdom
Hybrid / WFH Options
RecruitmentRevolution.com
Solid understanding of OOP principles and design patterns • Proficient with MySQL and database design, large datasets, and queries • Experience with asynchronous processing and queueing systems • Proficient in HTML, CSS, and JavaScript (React and jQuery preferred) • Familiarity with Git for version control • Test-driven development experience with PHPUnit and Jest … Experience integrating third-party services and REST APIs • Exposure to AWS and distributed system architecture Bonus Skills: • Experience refactoring and modernising legacy systems • Familiarity with Docker • Experience with responsive design and mobile-first interfaces Interested? Apply here for a fast-track path to the Hiring Manager Application More ❯
Employment Type: Permanent
Salary: £55000 - £60000/annum + Benefits
Posted:

Cloud Architect

London, England, United Kingdom
Hybrid / WFH Options
Merlin Entertainments
growth, experience-driven business. You'll lead the development of scalable, secure, and future-proof cloud strategies, guiding the transformation of legacy systems and setting the vision for cloud-first, edge-aware architecture. This is a unique opportunity to architect solutions that impact millions of guests worldwide … some of the most iconic entertainment brands. Key Responsibilities Develop and implement scalable and secure cloud infrastructure strategies. Lead the migration of on-premises systems to cloud platforms (AWS, Azure, GCP). Define infrastructure roadmaps and integrate edge computing for global attractions. Ensure governance, compliance, and security across all More ❯
Posted:

Senior Platform Product Manager

Leicestershire, England, United Kingdom
Hybrid / WFH Options
Mattioli Woods
experience, with at least 2-3 years in developing internal tools that automate operational processes. Experience building products that include both legacy systems upgrade and third-party integrations. Excellent communication skills, with the ability to provide clarity on difficult and complex problems Data-driven mindset with experience … to meet business goals Execute on pre-defined strategy to deliver internal tools that maximise operational efficiency and financial advisors satisfaction. You’re a systems thinker: you can look at processes and technology and spot better ways of doing things. You can work effectively with a diverse range of More ❯
Posted:

Mid-Market Key Client Manager

Ottignies-Louvain-la-Neuve, Brabant Wallon, Belgium
Hybrid / WFH Options
Odoo
sales skills to advise large companies, then you are definitely at the right place! Responsibilities Understand the context of the project (legacy systems, challenges they are facing, reasons for the change, timing, decision makers etc) through a first qualification meeting. Analyse their business processes and workflows of More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Power BI Developer/MS Fabric

Chicago, Illinois, United States
Hybrid / WFH Options
Resource 1, Inc
aesthetic needs. The ideal candidate will be instrumental in guiding analysts through the new data environment, facilitating a seamless transition from legacy systems to a new, modern, structured data warehouse operating on Microsoft Fabric. Key responsibilities include building initial external dashboards, offering technical mentorship to analysts, and More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

SAP B1 Consultant - Remote - Partner (Hiring Immediately)

United Kingdom, UK
Hybrid / WFH Options
Henley Morgan Limited
Key Responsibilities: Provide expert SAP Business One consultancy Engage in full project life cycle, from planning to delivery Migrate clients from legacy systems to SAP Business One Serve as the primary liaison between the end user and the SAP B1 partner Manage projects, timelines, and budgets Lead More ❯
Employment Type: Full-time
Posted:

Software Applications Engineer

Worcester, Worcestershire, West Midlands, United Kingdom
Hybrid / WFH Options
ETS Technical Selection
Applications Engineer We are seeking a skilled engineer to develop Windows-based code (C# and VB6) and configure systems using bespoke software. This role requires strong engineering expertise, as you will work closely with other engineers to develop software, diagnose, and resolve issues with physical systems. This position is … ideal for engineers who enjoy the challenge of designing and implementing complex automation, mechatronic, and data acquisition systems for turnkey projects. Each project presents unique challenges, offering a high level of job satisfaction in delivering solutions for cutting-edge industries, including automotive and industrial sectors. A solid background in … electrical or control systems engineering is essential to assist with designing and troubleshooting automated test systems. Additionally, experience in Windows-based coding (preferably C# or Visual Basic) is required to develop new code and modify existing software for custom applications and core products. Key Responsibilities Develop and modify C# More ❯
Employment Type: Permanent, Work From Home
Salary: £55,000
Posted:
Legacy Systems
Work from Home
10th Percentile
£41,250
25th Percentile
£42,500
Median
£52,500
75th Percentile
£70,000
90th Percentile
£135,000