Full-stack Lead (Android, Java)

JOB DESCRIPTION

Role Summary
Lead the design and development of high-quality Android applications for banking projects in an Agile/Scrum environment
Own the technical architecture and provide hands-on leadership across the full development lifecycle, from solution design to production deployment
Drive scalable, secure, and high-performance mobile solutions aligned with modern Android best practices and enterprise standards
Act as the technical authority for the Android domain, guiding the team on architecture, coding standards, and engineering excellence
Contribute to backend/service integration and support end-to-end solution delivery as a full-stack Android technical leader when required
Actively leverage AI tools to improve team productivity, code quality, testing coverage, and technical documentation
Collaborate closely with cross-functional stakeholders, Solution Architects, and Delivery Leadership while mentoring and growing the Android engineering team
Key Activities
Define and own the mobile architecture, technical roadmap, and engineering standards for Android applications
Lead the design and development of complex, enterprise-grade Android solutions using Kotlin and Java
Provide hands-on contribution to critical features, technical spikes, performance optimization, and integration layers
Drive the adoption of Clean Architecture, MVVM, Jetpack Compose, and modularization strategies
Review and approve technical designs, pull requests, and implementation approaches
Ensure seamless integration with backend services, APIs, and external enterprise platforms
Contribute to API design discussions and support backend collaboration for end-to-end delivery
Establish and enforce best practices for code quality, testing strategy, CI/CD, and release management
Identify technical risks, propose mitigation plans, and support delivery planning and estimations
Coach and mentor Android developers, conduct technical training, and support career development
Work closely with Product Owners, Scrum Masters, QA, DevOps, and Architects to ensure successful delivery

JOB REQUIREMENT

Required Skills
7+ years of professional experience in Android development, with proven experience in a Technical Lead or Senior role
Expert-level proficiency in Kotlin and strong hands-on experience with Java
Strong experience in mobile architecture design and large-scale production systems
Deep understanding of OOP, Clean Architecture, MVVM, Kotlin Coroutines, and Jetpack Compose
Hands-on experience in defining and implementing unit testing and mobile testing strategies
Solid understanding of CI/CD pipelines, build automation, and release processes
Experience in API integration and ability to contribute to end-to-end solution delivery in a full-stack context
Experience working in Agile/Scrum environments in enterprise delivery
Strong leadership, mentoring, and stakeholder management skills
Excellent problem-solving, analytical thinking, and decision-making capabilities
Strong communication and collaboration skills
Domain knowledge in banking/financial services is required
Nice-to-have Requirements
Experience with JIRA or similar project management tools
Strong knowledge of Gradle build system and multi-module project setup
Experience with static code analysis tools (SonarQube, Detekt, Lint)
Experience in UI testing and test automation strategy
Experience in Material Design customization, design systems, and complex animations
Exposure to mobile security best practices (secure storage, certificate pinning, biometric authentication, obfuscation)
Practical experience in applying AI tools (AI code assistants, automated testing, documentation generation) at team scale
Experience working in distributed global delivery teams
Experience with backend technologies (e.g., RESTful services, microservices, or cloud-based platforms) is a plus

WHAT'S ON OFFER

Competitive salary
Salary band per level are reviewed once per year
13th month salary pro rata depending on the employee's length of service (within a calender year), paid with the December salary
Monthly lunch allowance: 700, 000 VND/employee
Parking: Company covers the monthly parking fee for employee motorbikes
Performance evaluation is once per year, for 2 purposes: > Performance bonus > Salary increments
Private health insurance: including accident, outpatient, in-patient, maternity, and dental for all permanent employees who pass 2-month probation.
Optical: expense claim for eyewear
Annual health check-ups.
Maximum 18-day vacation leave/year (with the ability to carry over 05 days till 31st March of the following year)
Adding one more annual leave day for each two-year anniversary.
Sports and hobby clubs: company has an annual fund for fitness activities, which is allocated per month as team's vote.
Range of healthy snacks, tea, coffee, milk and beer on tap
Company townhall: each 6 weeks
CSR activities: as per company's CSR guideline
Onsite tour/training courses at other offices and client's destination overseas (where applicable).

CONTACT

PEGASI – IT Recruitment Consultancy | Email: recruit@pegasi.com.vn | Tel: +84 28 3622 8666
We are PEGASI – IT Recruitment Consultancy in Vietnam. If you are looking for new opportunity for your career path, kindly visit our website www.pegasi.com.vn for your reference. Thank you!

Job Summary

Company Type:

Outsource

Technical Skills:

Android

Location:

Ho Chi Minh, Ha Noi - Viet Nam

Working Policy:

Hybrid

Salary:

Negotiation

Job ID:

J02045

Status:

Active

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