Murex Integration Developer, 6 months, London/Midlands/Hybrid, £660/day (Inside IR35)
Role Overview
We are looking for an experienced Murex Integration/Migration Specialist to support the integration and migration activities of a Murex platform. The role will focus on integrating Murex with surrounding systems, supporting data migration activities, and ensuring the accurate and reliable movement of data across the target architecture. The ideal candidate will have strong hands‑on Murex experience combined with solid knowledge of integration patterns, data mapping, transformation, and migration processes.
Key Responsibilities
- Design, develop, and support integrations between Murex and upstream/downstream systems.
- Support end-to-end Murex migration activities, including data extraction, transformation, mapping, validation, and loading.
- Analyse source and target data structures and define appropriate migration and transformation rules.
- Develop and maintain interfaces, integration workflows, and data feeds.
- Perform reconciliation and validation of migrated data to ensure completeness and accuracy.
- Investigate and resolve integration, interface, and data migration issues.
- Support migration rehearsals, testing cycles, cutover activities, and production implementation.
- Work closely with Murex functional teams, developers, architects, business analysts, and infrastructure teams.
- Support SIT/UAT and troubleshoot defects related to interfaces and migrated data.
- Produce and maintain technical documentation covering integrations, mappings, migration logic, and operational procedures.
Required Skills & Experience
- Strong hands‑on experience with Murex/MX.3.
- Proven experience working on Murex integration and/or migration projects.
- Good understanding of Murex interfaces and integration with external systems.
- Strong experience with data migration, data mapping, transformation, reconciliation, and validation.
- Strong SQL skills and experience working with relational databases.
- Experience with Scripting and/or automation for data processing and migration.
- Good understanding of integration concepts such as APIs, messaging, batch processing, and file‑based interfaces.
- Experience troubleshooting complex technical and data‑related issues.
- Experience working across development, testing, migration, and production environments.
- Strong communication skills and ability to collaborate with both technical and functional teams.
Nice to Have
- Experience with large-scale Murex transformation or upgrade programmes.
- Understanding of capital markets and financial instruments.
- Experience working with front‑to‑back trading environments.
- Knowledge of cloud or modern integration technologies.
- Experience with migration cutovers and production go-live activities.
£45k - £60k per annum
Senior PHP Software Developer ? City London The ideal candidate will have sound 5 to 10 years proven commercial experience with developing software... ...Stability Excellent Benefits: Opportunity to work up to 3 days a week from home The salary for this role will be in the...SuggestedFull-time3 days/week£45k per annum
...genuine career development opportunities (pathway to Supervisor roles and beyond) What We're Looking For ~ City & Guilds Level 2 & 3 in Electrical Installations (or equivalent) ~18th Edition Wiring Regulations ~ Previous experience in commercial building maintenance...SuggestedPermanentOn-siteProbationary periodMonday to Friday£50k per annum
...genuine career development opportunities (pathway to Supervisor roles and beyond) What We're Looking For City & Guilds Level 2 & 3 IF Electrical or Mechanical (or equivalent) Previous experience in commercial building maintenance Good understanding of health & safety...SuggestedPermanentOn-siteProbationary period- £61k - £80k per annumEstimated...Type: Contract (Inside IR35) Location: London, UK (Hybrid - 3 days per week in-office) Overview We are looking for a specialist... ...closely with CRB to drive key EMEA and US regional projects, developing low-latency, event-driven trading platforms. Core...SuggestedHybrid workingOn-site
£50k - £75k per annum
C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET. The Client would like meet...SuggestedFull-timeOn-site£90k - £100k per annum
...a full stack team, 2 front-end (TypeScript) and 2 back-end (Go) developers Collaborate with cross-functional teams to translate business... ...proud of the impact they make! You’ll get: ~ Hybrid working with 3 days in the office each week (Tuesday - Thursday) ~18 days a...Long-term contractHybrid workingOn-site3 days/week- Backend Java Developer ? City London We are urgently looking to recruit a Java backend Developers with at least 5 years experience. Must have strong Data structures and Algorithms experience. Also experience of Spring, working with large code base, SQL, Unix etc. You...
- Job title: Front End Developer (Vue.js / React) Contract: 12 months Location: London - Hybrid Start Date: ASAP IR35: Inside IR35 Sector: Public Sector We are currently recruiting for an experienced Front End Developer to support a major Public Sector digital programme based...Hybrid workingImmediate start
- £55k - £71k per annumEstimated...Senior KDB+/q Developer London (Hybrid, 3 days on-site) Contract: 3 Months (Inside IR 35) We are seeking an experienced KDB+/q Developer to join a global financial institution's London trading technology division. You will play a crucial role in building, optimizing...Hybrid workingImmediate start
- £73k - £95k per annumEstimated...in an agile environment and understand the importance of working/developing iteratively Enjoy being part of a strong team of technologists... ...new and current systems Experience in development in the last 3 years, Master's degree in computer science or equivalent Experience...InternshipRelocation package
- £41k - £55k per annumEstimatedCompany: IO ASSOCIATES Job Type: PermanentPermanent
- £37k - £48k per annumEstimated...temp-to-perm position, offering a clear pathway to permanent employment based on performance. What You'll Need NVQ Level 2 or 3 in a relevant mechanical/HVAC discipline. Current F Gas Certification (essential). Proven experience in mechanical maintenance, fault...Long-term contractPermanentTemporaryMonday to FridayShift work
- £139k - £181k per annumEstimatedMy client is one of the world’s leading proprietary quantitative investment firms, combining elite engineering talent with enormous compute power to solve some of the hardest problems in systematic trading. Why This Team? Work directly alongside world-class quantitative...
£60k - £65k per annum
Tech Architect Lead PHP Back-end Developer Our Client is a boutique software development company specializing in the development of a retail systems platform You must at least 5 to 10 years software development using PHP and MySQL ideally on Linux environment. Whilst...Full-time£180k per annum
...Backend Software Engineer / Developer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist Backend Software Engineer with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over...Full-timeOn-siteWork from homeMonday to Friday- £55k - £72k per annumEstimatedAI Engineer We are looking for a motivated AI Engineer to help develop and implement Generative AI applications, LLM-powered solutions and... ...debugging and basic software development practices This will be on a 3 month contract initially and is on a hybrid working model with...Full-timeHybrid workingOn-site
£500 - £550 per day
...TypeScript Developer - Outside IR35 TypeScript Developer required on a 6-month contract by our client in London. Your new role:... ...your experience and what you can add to the project. It's hybrid (3 days), outside IR35 and will likely extend long-term. Click on...Daily payLong-term contractHybrid working- DV Infrastructure/Software Engineer Office days - minimum 3 Location - London, Manchester, Ipswich, and Cheltenham. Security - DV Rate... ...to remove repetitive manual tasks, reduce cycle times and improve developer experience. * Collaborate across development, security, and...On-site
- £81k - £106k per annumEstimated...intelligent automation that radically reduce operational load and boost developer velocity. Exercise Systemic Ownership: Take end-to-end... ...in our London office, with in-person attendance expected at least 3 days per week. At Robinhood, we believe in the power of in-person...Long-term contractOn-site3 days/week
- £62k - £82k per annumEstimated...experience of Graph Databases * Excellent Programming skills in Python & Java. * Experience of Data Science Models e.g. NLP The role is for 3 months initially inside IR35 and based from home. LA International is an award-winning partner of choice for many of the world's most...Full-timeWork from home
£60k - £65k per annum
Senior PHP Developer ? City London The ideal candidate will have a minimum of 8 years commercial experience with PHP and MySQL working on a Linux server with good experience of Database Optimisation and Caching Technologies. You will sit just below the Tech Director and help...Full-time£70k - £90k per annum
Senior Front End D3 Javascript Software Engineer - Holborn Our Client wants to recruit a Senior Front End Software Developer with at least 7 to 10 years expertise of working with D3 React and Javascript. You will be involved with creating sophisticated, robust and easy...Full-time£40k - £45k per annum
...London, predominantly within Zones 1 and 2, with occasional coverage across Zones 1–6. Essential Requirements Ideally, a minimum of 3 years' experience in a mechanical or electrical maintenance engineering role. Skilled in either a mechanical or electrical...Full-timeOn-siteRotating shifts£60k - £100k per annum
...issues to ensure system reliability. Participate in code reviews and provide constructive feedback to team members. Stay updated with the latest developments in Java and related technologies. Document code and processes to support knowledge sharing within the team....- £101k - £132k per annumEstimated...asset classes. What You’ll Work On Depending on team alignment and experience, responsibilities may include: Designing and developing ultra-low-latency order entry systems. Building and optimising options trading platforms. Developing market data infrastructure...Long-term contract
- £79k - £103k per annumEstimatedJob Title Senior Java/FIX Engineer - IG Prime Prime Java/FIX Engineer So, who are we? IG Group is a FTSE 100 fintech operating across five continents, serving over 1.4m customers and handling billions of dollars in transactions – built on scale, trust, and proof. We...Full-timeHybrid workingOn-siteImmediate startFlexible hours
- £62k - £81k per annumEstimated...generation, defect clustering, flaky-test detection, and smarter prioritisation of what to test. ~ Evaluate and help roll out LLM-based developer tools, for example Claude Code and similar, integrating them safely with our Jira, Confluence, and GitLab environments. ~ Follow...Long-term contractHybrid workingOn-siteFlexible hours
- £57k - £75k per annumEstimated...logic to define target-state architecture. Oracle DB Engineering: Develop and tune complex Oracle SQL, PL/SQL, views, materialized views,... ...for data extraction, transformation, and reporting automation. ~3+ years migrating legacy Microsoft Access / VBA applications. ~...Temporary
- £85k - £111k per annumEstimated...workflows that drive the Front Office across asset classes, working side-by-side with them to architect solutions to real problems. You'll develop models, applications, and workflows within UBS's proprietary cloud-based quantitative analytics platform (ACQA), working closely with...On-siteFlexible hours
- £70k - £92k per annumEstimated...this role, you will: Responsibilities Design, build, test, and deploy services aligned to business and functional requirements. Develop Java-based services using reactive, non-blocking, and streaming patterns where appropriate. Implement microservices and event-...Long-term contract
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Murex Developer (MX.3). Be the first to apply!
