Senior Software Engineer: Build Scalable Mobile & Web Apps

UnionBank; Pasig; On-site; PHP 1,200,000 - 1,800,000; Full time

Job summary

UnionBank is seeking a Senior Software Engineer to lead hands-on development of mobile and web applications, contributing to solution architecture and design decisions. You will support delivery teams by ensuring scalable, well‑designed technical solutions aligned with business needs.

In this role you will design architecture, collaborate across product teams, implement security measures, maintain code integrity, and document software.

Qualifications

• Experience in iOS and Android development with cross‑platform options.
• At least 3 years front‑end development (mobile or web).
• At least 3 years back‑end programming languages (PHP, Python, Ruby, Java, .NET, JS).
• Experience with HTML/JS/CSS and SQL databases (MySQL).
• Proficient with vanilla JS and frameworks like AngularJS/ReactJS.
• Familiar with smart contracts and blockchain platforms (Ethereum/Hyperledger/Corda).
• Familiar with agile development concepts (Scrum/Kanban) and CI/CD.

Responsibilities

• Design overall architecture of mobile/web applications.
• Collaborate with cross‑functional teams to develop client solutions.
• Contribute to architecture and system design of apps.
• Provide documentation and ensure code quality and security measures.
• API and backend integration; ensure on‑time, on‑budget delivery for user stories.

Skills

iOS/Android development

Hybrid development

HTML/JavaScript/CSS

MySQL/SQL

Frontend development (mobile/web)

Backend languages (PHP/Python/Ruby/JS/

JavaScript frameworks (AngularJS/React

Smart contracts / blockchain

Agile / CI/CD

Security / data protection

Tools

AngularJS

ReactJS

CI/CD

Ethereum/Hyperledger/Corda

Job description

UnionBank is seeking a Senior Software Engineer to lead hands-on development of mobile and web applications, contributing to solution architecture and design decisions. You will support delivery teams by ensuring scalable, well‑designed technical solutions aligned with business needs.

In this role you will design architecture, collaborate across product teams, implement security measures, maintain code integrity, and document software.