Technical Lead (Java)

Top 3 reasons to join us

• We build a professional & fun working environment.
• We focus on your growth, yes the long-term growth.
• We develop the future-ready digital bank platform.

Job description

Role Summary 

We are looking for a seasoned  Technical Lead (Backend)  with deep expertise in backend architecture and development, particularly in the  Card domain, Smart Vista, and Euronet platforms. The ideal candidate will have at least 8 years of experience in backend development and a proven track record of leading technical teams to deliver scalable, secure, and high-performance solutions in the financial services sector. 

Responsibilities

• Lead the design, development, and deployment of backend systems with a focus on card transaction processing and payment gateway integration
• Architect and implement scalable microservices and APIs aligned with business and security requirements
• Provide technical leadership and mentorship to backend developers, ensuring best practices in coding, testing, and deployment
• Collaborate with cross-functional teams including front-end developers, QA, DevOps, and product managers
• Drive integration and optimization of card domain platforms within the backend ecosystem
• Ensure compliance with industry standards and regulations (e.g., PCI-DSS) in all backend implementations
• Troubleshoot complex production issues and lead root cause analysis and resolution
• Manage code reviews, technical documentation, and continuous improvement initiatives
• Liaise with stakeholders to gather technical requirements and translate them into actionable development plans

Your skills and experience

Requirements and Skills

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field
• Minimum 8 years of backend development experience, with at least 3 years in a technical leadership role
• Strong experience in Java and related frameworks (Spring Boot 3, Kafka, etc.)
• Solid understanding of backend frameworks and design patterns
• Deep domain knowledge in Card systems, including transaction flows, authorization, clearing, and settlement
• Experience with containerization (Docker, Kubernetes)
• Strong understanding of CI/CD pipelines, version control (Git), and agile methodologies
• Excellent communication, leadership, and problem-solving skills

Preferred Skills 

• Hands-on experience with SmartVista or Euronet platforms
• Python development experience
• Cloud exposure (AWS, Azure, GCP)
• Experience in banking or fintech environments
• Knowledge of Backend-as-a-Service (BaaS) platforms
• Familiarity with Elixir and headless CMS solutions
• Exposure to AI/ML applications in fraud detection or transaction analytics
• Understanding of front-end technologies (HTML, CSS, JavaScript) for effective collaboration
• Familiarity with ISO 8583, EMV standards, and payment switching technologies

Why you'll love working here

HR benefits

• 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: GFT covers the monthly parking fee for employee motorbikes
• Performance evaluation is once per year, for 2 purposes:
     > Performance bonus   > Salary increments

Health care

• 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.

Vacation

• 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.

Healthy lifestyle

• 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

Social

• Company townhall: each 6 weeks
• CSR activities: as per company’s CSR guideline
• Onsite tour/training courses at other GFT offices and client’s destination overseas (where applicable).