Pixelcode Technologies
Senior Technical Lead - Payments - Contract
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We are looking for an experienced Senior Tech Lead, Welwyn Garden City (Contract, INSIDE IR35)
We are looking for an experienced Senior Tech Lead,Welwyn Garden City ( Contract, INSIDE IR35 ) with experience in Postilion development and ATM/payment switching solutions within the banking domain. The successful candidate will provide technical leadership, design and develop enterprise payment solutions, support mission-critical transaction systems, and work closely with cross-functional teams to deliver secure, high-performing banking applications.
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- 7+ years of experience in Postilion Development within the banking and payments domain.
- Strong expertise in ANDC, ISO8583, NDC+, D912 message formats, and EMV transaction processing.
- Hands-on experience with Wincore, JavaScript, and CSS for application development and support.
- Proven experience in ATM software, payment switching, and financial transaction processing.
- Ability to lead technical teams, conduct code reviews, and mentor developers on best practices.
- Experience in designing, developing, testing, deploying, and supporting enterprise payment applications.
- Strong troubleshooting skills with experience resolving complex production issues in high-availability environments.
- Excellent communication and stakeholder management skills, with the ability to work effectively in a fast-paced Agile environment.
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