Full stack Systems Architect

DA SOFTWARE PTE. LTD.

1. Core Financial Application Development & System Architecture

Design, enhance, and maintain core web and client/server applications supporting physical banknote and precious metal settlement (buy/sell deals, entry, counting, validation, deal release, and shipment tracking).
Architect interactive deal-monitoring and dynamic configuration dashboards to streamline functional updates across multiple currencies and transaction statuses.
Implement biometric desktop security mechanisms (e.g., facial-recognition authentication for trader desktop workstations).
Develop and maintain secure, external client-facing web applications facilitating physical banknote deliveries to corporate clients, banking institutions, and nationwide ATM networks across international regions (e.g., Switzerland).

2. Infrastructure, Migrations & DevOps

Oversee application infrastructure lifecycle management, ensuring software compatibility, system security, and continuous deployment across Apache and Tomcat web servers.
Lead complex technical migrations involving web servers, application servers, barcode processing systems, and Uniface platforms.
Manage end-to-end release engineering by building, packaging, and deploying application releases through GitLab CI/CD pipelines.
Coordinate vendor relationships and software licensing operations (e.g., Uniface licensing with Rocket Software).
Ensure 24/7 high availability, system performance tuning, and L2/L3 production support for critical trading platforms.

Required Technical Expertise

Uniface Development: Advanced hands-on experience developing, configuring, and upgrading enterprise applications built on the
Uniface framework.
Web Server & Infrastructure Administration: Hands-on experience configuring, maintaining, and migrating
Apache Web Server and Apache Tomcat Application Server environments.
DevOps & Release Management: Solid experience creating and maintaining automated packaging and deployment pipelines using
GitLab CI/CD.
Database & Client/Server Architecture: Deep familiarity with database management, barcode processing systems, and client/server transaction processing.
Security & Authentication: Proven exposure to desktop integration, security hardening, and biometric/facial-scanning login implementations.

Professional & Industry Experience

Domain Expertise: Prior technical experience in
Banking & Financial Services, specifically within physical currency settlement, precious metals trading, treasury operations, cash logistics, or ATM delivery logistics.
Education & Years of Experience: Bachelor's degree in Computer Science, Software Engineering, or Information Technology, with a minimum of 15
+ years of hands-on software development and infrastructure management experience.