Tuyển dụng Java Solution Architect tại Hà Nội

We are seeking a Solution Architect to act as the technical authority, system integrator, and engineering leader across complex, large-scale Enterprise SaaS platforms serving a strategic customer. This role suits architects with deep experience in regulated, high-complexity domains such as FinTech, HealthTech, Smart Manufacturing, ERP, or Compliance-driven platforms, with HRTech/Payroll as a strong advantage. 

You will: 

• Own end-to-end architecture decisions 
• Raise engineering and delivery maturity across multiple project teams 
• Be the final technical decision-maker 
• Actively engage in pre-sales, bidding, and customer technical strategy 
• Lead the evolution toward AI-enabled, compliant, and adaptive Payroll systems 

You connect technology trends with real business value, are the person engineers trust, teams follow, and customers respect. 

Responsibilities 

• Own the overall solution architecture across multiple enterprise SaaS products 
• Architect configuration-driven, regulation-aware platforms 
• Define reference architectures, patterns, and guardrails 
• Make final calls on technology choices, integration strategies, non-functional requirements 
• Act as the highest technical bar for engineers and tech leads 
• Review and challenge architecture designs, critical pull requests, release and branching strategies 
• Step in to build POCs, prototype complex ideas, solve critical technical problems when teams are stuck 
• Establish engineering standards, provide a unified technical direction across multiple teams 
• Ensure teams do not duplicate solutions, share reusable components, align on architecture and integration contracts 
• Drive architecture reviews and decision records (ADR) 
• Anticipate risks early and prevent systemic failures 
• Act as technical lead in pre-sales and bidding phases 
• Write and review technical proposals, architecture sections in bidding documents, solution feasibility and risk analysis 
• Translate customer business problems into concrete technical solutions, roadmaps and POCs 
• Confidently present and defend solutions to customers, product leaders, senior management 
• Proactively drive adoption of modern technologies, especially AI/ML, Agentic AI 

Yêu cầu ứng viên

• Computer Science, Computer Information Systems, or higher education preferred. 
• 10+ years in software engineering, with a strong backend focus in Java (must-have) 
• Experience with distributed systems, multi-tenant SaaS architectures, and configuration-driven systems 
• Background in FinTech, HealthTech, Smart Manufacturing, ERP, or other regulated enterprise systems 
• Experience in HRTech / Payroll / Compliance platforms is a strong advantage 
• Strong system-thinking mindset: trade-offs, constraints, long-term maintainability 
• Proven experience leading multiple teams indirectly 
• Comfortable challenging engineers, tech leads, and managers 
• Able to explain complex systems to engineers (deep), to customers and executives (clear & simple) 
• Strong verbal and written communication skills (architecture docs, bids, proposals) 
• Ability to learn new products, technologies, and industry trends quickly. 
• Comfortable presenting to audiences including resources from all levels of the organization: business, IT, C-level. 
• Excellent time and task management skills with ability to prioritize and adapt to re-prioritization as necessary. 
• Results-oriented with a commitment to quality of product and service. 
• Self-motivated and creative with a natural drive to learn and pick up new challenges. 
• Proficient in English; ability to communicate in Japanese/Korean is a big plus 

Quyền lợi được hưởng

• Salary: Negotiable
• Probation salary is 100% of official salary 
• 13th-month salary and annual performance review
• Bonus for special occasions each year (Labor Day, National Day, Solar New Year, Lunar New Year) 
• Project bonus 
• Employee’s professional certification and training allowances subject to company regulations 
• Health Care Insurance  
• Annual Health Assessment 
• Social, health and unemployment insurance following government policy 
• Enjoy company summer trips and other team-building activities held monthly and quarterly 
• Professional, creative and dynamic working environment  
• Work five days per week with flexible check-in time