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- Tasks: Lead data architecture and migration for a complex payments transformation programme.
- Company: Join a global professional services company with expertise in digital, cloud, and security.
- Benefits: Hybrid work model, competitive pay, and opportunities for professional growth.
- Other info: Collaborate with diverse teams and tackle exciting challenges in the payments domain.
- Why this job: Make a significant impact on payment systems and enhance your skills in a dynamic environment.
- Qualifications: Experience in banking data migration and strong knowledge of IBM DB2 on Mainframe.
The predicted salary is between 60000 - 80000 £ per year.
Location: Fenchurch Street, London EC3M 4BT
Work Type: Hybrid
Duration: 4 Months
Overview: TekWissen Group is a workforce management provider throughout the UK, Europe and many other countries in the world. The client is a global professional services company with leading capabilities in digital, cloud, and security.
We are looking for a highly experienced Payments Data Migration Architect to lead data architecture and migration activities across a complex payments transformation programme. This role requires strong expertise in payments systems, mainframe data environments, and migration execution across critical transaction platforms. The successful candidate will own the data architecture bridging legacy mainframe systems and target platforms, defining mappings, extraction strategies, controls, reconciliation, and migration assurance.
Key Responsibilities
- Data Architecture & Migration Strategy
- Own end-to-end data architecture between mainframe and target platforms.
- Define source-to-target mappings and transformation logic.
- Establish migration controls, governance, and validation processes.
- Lead data migration planning, rehearsals, and cutover readiness.
- Mainframe Data Expertise
- Work extensively with IBM DB2 on Mainframe, including:
- Indexing
- Clustering
- Partitioning
- Archiving
- Query optimisation in high-volume environments
- Data Extraction & ETL Delivery
- Design safe extraction strategies from complex and congested tables.
- Deliver ETL processes in controlled production environments.
- Ensure no disruption to BAU payment processing during extraction runs.
- Manage performance and operational risk during migration activity.
- Data Quality, Reconciliation & Validation
- Define and execute reconciliation frameworks.
- Validate completeness, accuracy, and integrity of migrated datasets.
- Maintain data lineage and audit traceability throughout migration.
- Payments Domain Integration
- Support data migration across payment systems covering:
- BACS
- Faster Payments (FPS)
- SWIFT
- SEPA
- Understand how payment messages, transactions, and downstream processes interact across production systems.
- Stakeholder Management
- Work closely with SMEs, engineers, DBAs, architects, and programme teams.
- Document assumptions, risks, mappings, and technical decisions.
- Escalate issues early and provide pragmatic resolutions.
Mandatory Skills & Experience
- Strong experience delivering data migration in banking environments, ideally payments.
- Proven experience bridging legacy mainframe systems and modern target platforms.
- Deep expertise in IBM DB2 on Mainframe.
- Strong knowledge of ETL, data mapping, lineage, and reconciliation.
- Experience extracting data from high-volume live systems without disruption.
- Understanding of payment schemes: BACS, FPS, SWIFT, SEPA.
- Strong risk awareness and governance mindset.
- Ability to work independently in ambiguous environments.
- Proactive issue management and clear escalation skills.
Desirable Skills
- Mainframe modernization programmes
- Payments engine migration projects
- Regulatory reporting data migration
- Large-scale cutover planning
- Performance tuning in enterprise DB2 environments
TekWissen® Group is an equal opportunity employer supporting workforce diversity.
Payments Data Migration Architect in London employer: TekWissen UK
Contact Detail:
TekWissen UK Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Payments Data Migration Architect in London
✨Network Like a Pro
Get out there and connect with people in the payments and data migration space. Attend industry events, webinars, or even local meetups. You never know who might have the inside scoop on job openings or can put in a good word for you!
✨Show Off Your Skills
When you get the chance to chat with potential employers, make sure to highlight your experience with IBM DB2 and your success in managing data migrations. Share specific examples of how you've tackled challenges in high-volume environments to really impress them.
✨Tailor Your Approach
Every company is different, so do your homework! Understand their payment systems and challenges, and tailor your conversations to show how your skills can help them bridge legacy systems with modern platforms. This will make you stand out as a candidate who gets it.
✨Apply Through Us!
Don’t forget to check out our website for the latest job openings. Applying through us not only gives you access to exclusive roles but also puts you in touch with a team that knows the ins and outs of the industry. Let’s get you that Payments Data Migration Architect role!
We think you need these skills to ace Payments Data Migration Architect in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Payments Data Migration Architect role. Highlight your experience with data migration, especially in banking environments, and showcase your expertise in IBM DB2 on Mainframe. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role. Mention specific projects you've worked on that relate to payments systems and data migration. We love seeing your passion and how you can contribute to our team.
Showcase Your Problem-Solving Skills: In your application, don't forget to highlight your proactive issue management skills. Share examples of how you've tackled challenges in previous roles, especially in high-pressure environments. We appreciate candidates who can think on their feet and provide pragmatic solutions!
Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss any important updates. Plus, it shows you're keen on joining our team at StudySmarter!
How to prepare for a job interview at TekWissen UK
✨Know Your Data Inside Out
Make sure you brush up on your knowledge of data architecture, especially in payments systems. Be ready to discuss your experience with IBM DB2 on Mainframe and how you've handled data migration in high-volume environments. This will show that you understand the complexities involved.
✨Prepare for Technical Questions
Expect to face technical questions about ETL processes, data mapping, and reconciliation frameworks. We recommend practising your responses to common scenarios you might encounter during a migration project. This will help you articulate your thought process clearly during the interview.
✨Showcase Your Stakeholder Management Skills
Since this role involves working closely with various teams, be prepared to share examples of how you've effectively communicated with SMEs, engineers, and other stakeholders. Highlight any challenges you faced and how you resolved them to demonstrate your proactive issue management skills.
✨Understand the Payment Landscape
Familiarise yourself with different payment schemes like BACS, FPS, SWIFT, and SEPA. Being able to discuss how these systems interact and the implications for data migration will set you apart as a candidate who truly understands the payments domain.