Solution Architect (Payments and POS) Team Leader

Technical & Functional Requirement:

Hands-on expertise in managing technical teams and work closely with business stakeholders

Should be familiar with card testing and POS ecosystem.

Experience with designing APIs and building platform integrations in Commerce, POS, FinTech and Payments

Payment’s domain experience.

Extensive experience on Base24 & SWITCH part for payment format.

Exposure on ISO8583 Messaging system.

API understanding and creation.

Working knowledge on cryptographic algorithms (RSA, EC, AES, SHA variants), TLS/SSL protocols. C Symetric and A symetrics, K.M.S.

Digital Payments technical knowledge - QR/ POS/ UPI/ BQR

Understanding of CI/CD pipelines, Kubernetes, containerization, Docker

Must have strong technical skills in Android APK and iOS development Concept and Web services.

Supportability, monitoring, ops in general.

Accurate cost models to deploy and operate

Extensive experience in TLOG’s, data integration with downstream applications, and impact of POS changes on different financial, legal, compliance, loss prevention, etc. applications.

Extensive experience with payment systems 7861 (EMV, payment middleware, encryption, tokenization, settlement, offline scenarios,).

Extensive experience with different types of payment methods including credit, debit, gift cards (Both closed loop and open loop), PLCC, PayPal, AliPay, checks, etc. as well as different payment form factors like Tap N Go, contactless, swipe, EMV, Mobile, etc.

Extensive experience with payment devices (pin pads, printers, registers, scanners).

Experience in Node.js / Java / Python, building REST APIs, with experience/exposure to front end stack like JavaScript & React / Angular.

Experience with Storage systems - RDBMS, NoSQL (Cassandra/MongoDB), Redis/Memcache/Aerospike.

Experience in messaging tools like Kafka/AWS Kinesis etc...

Design expertise for performance, scalability, fault tolerance and high availability

Technical Competencies Required:

Experience with POS systems and Payments domain.

Demonstrated experience for systems architecture, design, and integration for POS systems

Java and/or Node.js. Experience building micro services (REST APIs) using Node.js

Experience with one or more RDBMS databases like MySql, PostGreSQL

Experience with one or more NoSQL databses like MongoDB, Cassandra, DynamoDB, Aerospike, Elastic Search, Redis, neo4j etc.,

Caching technologies like: Redis, Elasticache,

Cloud Providers like: AWS/ Google Cloud / Azure

CI / CD : Jenkins, Docker, Kubernete