System Analyst Payment domain

Tech Aalto Pte ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Tech Aalto Pte Ltd in Singapore seeks a Payment System Analyst with 7-10 years of experience to lead transaction banking projects. You will specialize in bulk payment processing, corporate channels, and deep domain knowledge of SWIFT MX, APIs, and microservices.

The role involves collaborating with stakeholders, producing technical designs, and guiding end-to-end delivery from SIT through production. Familiarity with FIS OPF is a plus; strong communication and documentation skills are essential.

Qualifications

• 7–10 years of experience in the Payments/Transaction Banking domain
• Strong SWIFT MX messaging knowledge preferred
• Hands-on experience with bulk file payment processing and corporate banking channels

Responsibilities

• Collaborate with business stakeholders to understand and analyze payment requirements
• Translate requirements into functional and technical design specifications
• Support development and implementation of bulk file payment processing systems and corporate banking channels
• Analyze and validate SWIFT MX messages against international standards
• Provide expertise in design and integration of Microservices and API-based architectures
• Coordinate with developers and testers for end-to-end solution delivery
• Participate in SIT, UAT, and production deployment support
• Document workflows, interfaces, data mappings, and technical designs
• Act as liaison between business users and technology teams across stakeholders

Skills

SWIFT MX

Bulk payments

APIs

Microservices

Transactional banking

Technical documentation

Stakeholder management

Tools

FIS Open Payment Framework (OPF)

RESTful APIs

Job description

Job Title: Payment System Analyst

Location:Singapore

Experience:7-10 Years

Position Overview

We are seeking a highly skilled and experiencedPayment System Analystto join our team in Singapore. The ideal candidate will have deep domain expertise intransaction banking, particularly inbulk payment processingandcorporate banking channels, combined with solid technical capabilities inSWIFT MX,APIs, andMicroservices. Experience withFIS - Open Payment Framework (OPF)is highly desirable.

Key Responsibilities

• Collaborate with business stakeholders to understand and analyze payment-related requirements
• Translate business requirements intofunctional and technical design specifications
• Support the development and implementation ofbulk file payment processing systemsandcorporate banking channels
• Analyze and validate SWIFT MX messages, ensuring compliance with international payment standards
• Provide expertise in the design and integration ofMicroservices and API-based architectures
• Work closely with developers and testers to ensure end-to-end solution delivery
• Participate in system integration testing (SIT), user acceptance testing (UAT), and production deployment support
• Document workflows, system interfaces, data mappings, and technical solution designs
• Act as a liaison between business users and technology teams across multiple stakeholders

Required Skills & Experience

• 7 to 10 years of experience as aSystem Analyst,Functional Analyst, orTechnical Business Analystin thePayments/Transaction Bankingdomain
• Strong understanding ofSWIFT MXmessaging protocol (preferred)
• Hands-on experience withbulk file payment processing,corporate banking channels, and related workflows
• Good understanding ofFIS - Open Payment Framework (OPF)(highly preferred)
• Knowledge ofMicroservices architectureandRESTful APIs
• Ability to create detailedtechnical documentation, such as interface specs, data mapping, and functional design documents
• Excellent analytical, problem-solving, and communication skills
• Strong collaboration skills with cross-functional and geographically dispersed teams

Preferred Qualifications

• Prior experience inbanking or financial services domain
• Exposure topayment modernization projectsinvolving real-time payments or ISO 20022 migration
• Experience working inAgile/Scrum environments

Confidentiality is assured, and only shortlisted candidates will be notified for interviews.