Responsibilities
Key Responsibilities
Technical Delivery & Systems
Analysis
• Own
BI FAST RFP, eMandate and Direct Debit delivery across requirements →
solution design → integration → testing → rollout.
• Produce
engineering ready specifications:
o API
specs (REST/JSON), OpenAPI/Swagger definitions
o Microservices
interface contracts, event schemas, callback payloads
o Sequence
diagrams, state machines, mapping specs, error models
• Define
end to end orchestration flows for:
o RFP
initiation, acceptance, expiry, rejection
o Mandate
lifecycle events
o Direct
Debit presentment, validation, debit and return
• Specify
robust pre processing logic:
o Customer/account
validation
o Entitlement
and authorisation checks
o Funds
availability
o Fraud/AML/sanctions
gating
o Limits,
thresholds, duplicate suppression
o Idempotency,
retry and timeout handling
API & Microservices Architecture
• Define
API and microservices designs using existing components:
o Payment
initiation microservices
o Validation
& entitlement services
o Fraud/AML
adapters
o Core
banking and ledger integration patterns
• Reuse
existing:
o API
standards (naming conventions, response structures, error formats)
o Security
models (OAuth2/JWT, mTLS, signature validation)
o Eventing
patterns (Kafka topics, event schemas, DLQ handling)
o Common
libraries for logging, telemetry, utility functions
Skills/Requirement
7–12
years in payment systems analysis with experience in RFP, eMandate,
Direct Debit, or similar.
Strong
engineering/technical skills:
- API
design (REST/JSON, OpenAPI/Swagger)
- Microservices
architecture
- Event‑driven
patterns (Kafka or equivalent)
- State
machine and sequence diagram modelling
- HA/DR
and low‑latency systems
Experience
integrating with AML, fraud, entitlements and ledger systems.
Ability
to reuse and extend existing platform components and code frameworks.
Interested candidates, who wish to apply for the above position, please send in your resume to: kellyitsg@persolapac.com
PERSOL Singapore Pte Ltd EA License No. 01C4394 EA Reg No: R23118975 (ABDUL RAHMAN ANSARI RAJA)
We regret to inform you that only shortlisted candidates will be contacted.
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This is in partnership with Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i’s PDPA.
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