Senior Solution Architect

The Senior Solution Architect will be responsible for designing and implementing high-performance, scalable, and cost-optimized solutions that align with SieuViet’s business and technology objectives. This role requires deep expertise in system architecture, cloud infrastructure (AWS & GCP), DevOps practices, and cost optimization strategies. The ideal candidate will have at least 12 years of experience in software engineering, with a proven track record in architecting and modernizing large-scale platforms while optimizing cloud resources and ensuring operational efficiency.

What you’ll be responsible for

System Stability and Optimization:

• Diagnose and resolve critical system issues, ensuring platform stability and high availability.
• Lead the refactoring and optimization of the existing PHP7-based platform while overseeing the transition to a modern, modular architecture.
• Enhance observability, monitoring, and logging to improve system performance and reliability.

Architectural Design and Technology Modernization

• Define and implement microservices and event-driven architectures to support SieuViet’s long-term growth.
• Design and lead the migration from PHP7 to Node.js, ensuring minimal disruption to business operations.
• Establish a scalable database strategy using relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) technologies.
• Oversee the implementation of CI/CD pipelines, DevOps best practices, and cloud infrastructure.

Cloud Infrastructure and Cost Optimization

• Lead the cloud architecture strategy for AWS and GCP, ensuring high availability, security, and scalability.
• Implement cost optimization strategies for AWS and GCP, including rightsizing resources, optimizing storage solutions, and leveraging reserved instances and serverless solutions.
• Identify and implement cost-effective DevOps tools and automation frameworks to streamline infrastructure operations.
• Continuously monitor cloud usage and cost to drive efficiency while maintaining performance.

Technology Leadership and Strategic Initiatives

• Collaborate with engineering, product, and business teams to align technology solutions with business objectives.
• Evaluate and integrate AI-driven solutions to enhance job-matching capabilities and user engagement.
• Assess and adopt emerging technologies to maintain SieuViet’s competitive edge.
• Mentor and guide software engineers, fostering a culture of technical excellence and innovation.

Security, Compliance, and Best Practices

• Implement security best practices to ensure data protection, API security, and system resilience.
• Ensure compliance with Vietnamese data protection regulations and industry standards.
• Define cloud governance policies to enforce best practices for cloud security and cost management.

Requirements

Experience:

• 5+ years of experience as a mobile application developer in React Native.
• 3+ years of leading and mentoring mobile development teams in React Native.
• In-depth knowledge of React Native architecture, components, lifecycle methods, state

Skills:

• Excellent problem-solving and analytical skills.
• Excellent communication, collaboration, and leadership skills.
• A passion for mobile development and a desire to stay ahead of the curve.

Required Qualifications

• 12+ years of experience in software engineering, solution architecture, or technical leadership.
• Proven expertise in backend architectures, particularly transitioning from monolithic to microservices-based systems.
• Strong hands-on experience with Node.js, PHP7, and cloud platforms (AWS & GCP).
• Expertise in DevOps, infrastructure automation, and CI/CD pipelines.
• Experience with cost management and optimization strategies for AWS and GCP.
• Deep knowledge of database design, performance tuning, and scaling strategies for relational and NoSQL databases.
• Experience with message queues (Kafka, RabbitMQ) and event-driven system design.
• Strong understanding of Kubernetes, Docker, Terraform, and cloud-native deployments.
• Demonstrated ability to architect, implement, and scale high-performance distributed systems.

Preferred Qualifications

• Experience with technical project management and solution delivery
• Experience in AI/ML integration for recruitment platforms.
• Familiarity with GraphQL and API Gateway implementations.
• Understanding of the Vietnamese job market and recruitment industry trends.
• Contributions to open-source projects or active participation in the technical community.

What We looking for:

• A key leadership role in shaping SieuViet’s next-generation platform and technical strategy.
• Exposure to cutting-edge technologies, including microservices, AI automation, and cloud-native architectures.
• A dynamic, growth-oriented environment with a focus on innovation and execution.
• Competitive compensation and career development opportunities.

What we’ll offer:

• Attractive salary package, free lunch, free parking or Shuttle Bus, with 100% salary in probation offered.
• Social Insurance: Fully compliant, starting from probation.
• Premium Healthcare Insurance: Applicable for all official employees after probation.
• Premium Annual Health Checks for employees (once per year).
• OKR-base management: with clear SOWs, no fingerprint, or any physical attendance checking system.
• Compelling Extras: 15 leaves/year, 4 flexible working days, birthday off, rewards & bonuses based on performance, company trips, and gifts/bonuses on special occasions & holidays.
• “Bonding Policy” every month – for team engagement.

Flexible working hours (Mon – Fri only), working location at Dist 7, HCMC.

The Interview Rounds:

• Round 1: Interview With CPO and Engineering Manager
• Round 2: Technical with Expert (Expat)