The Role
Build and maintain Java and Spring Boot backend services while documenting current architecture and designing scalable, secure, event-driven target architectures. Analyze bottlenecks and dependencies, produce technical diagrams, recommend service refactoring, and collaborate with frontend, DevOps, and vehicle teams. The role also involves REST APIs, microservices, messaging, IAM, SQL optimization, enterprise integrations, and AWS cloud infrastructure.
Summary Generated by Built In
About us
Originating from Vietnam, VinFast is committed to the vision of becoming a global smart EV brand. VinFast has laid the foundation for the electric car and motorbike industry in Vietnam while passionately promoting the worldwide EV revolution.
With its Customer-First philosophy, VinFast relentlessly innovates and converges intellectual fundamentals in creating best-in-class products with the most affordable prices and outstanding after-sales services. In addition, VinFast provides everybody with the opportunity to use smart EVs while contributing to the creation of a smart, green, and sustainable future
Responsibilities:
- Build and maintain high-performance backend services using
Java and Spring Boot
- Map and document current AS-IS architecture
- Identify pain points, bottlenecks and critical
dependencies
- Design TO-BE architecture that is scalable, event-driven,
secure and resilient
- Produce detailed sequence, dataflow and diagrams for every
business domain
- Recommend service refactoring, merging or retirement based
on scalability, maintainability and alignment to business domains
- Collaborate with cross-functional teams (Frontend, DevOps,
Vehicle) to deliver scalable solutions
Requirements
- Bachelor’s degree or higher in Computer Science, Software
Engineering or related fields
- Deep expertise in Java & Spring Boot (including Spring
Security and Spring Cloud/Microservices).
- Proven experience in REST API design, versioning
strategies, and documentation.
- Deep understanding of microservices, domain-driven design,
event-driven architecture
- Hands-on experience with messaging protocols/tools (Kafka,
MQTT) and Identity/Access Management architecture (OAuth2, OIDC).
- Proven ability to translate complex business requirements
into clear technical blueprints using Sequence, Data Flow, and Component
diagrams
- Advanced SQL knowledge (PostgreSQL/MySQL), including
schema normalization, indexing, and query optimization.
- Experience with enterprise integrations, including CRM,
SAP, and third-party Payment Gateways
- Strong analytical and problem-solving skills, attention to
detail, and ability to simplify complex technical topics for both technical and
non-technical stakeholders
- Cloud Infrastructure (AWS): Proficiency in core AWS
services
- Compute/Orchestration: EC2, Lambda, EKS/ECS.
- Data/Messaging: S3, DynamoDB, RDS, Kinesis, API Gateway.
- Connectivity: IoT Core, VPC
- Nice to have:
- Knowledge of DevOps pipelines, CI/CD, containerization
- Knowledge of IoT platforms, connected vehicle systems
- Experience in EV, automotive or mobility platforms (Tesla,
BYD, ...)
Benefits
- Competitive salary
- Premium healthcare package, including PVI insurance & annual health check-up
- 13th-month salary & performance bonuses to reward your contributions
- Enjoy preferential pricing for services within the Vingroup ecosystem including Vinmec, Vinpearl, and Vinschool...
- Opportunity to collaborate with and learn from industry-leading professionals in the automotive domain.
Work Location: Technopark Tower, Vinhomes Ocean Park, Gia Lam, Hanoi
With respect to all your personal data shared to VinFast in the application and the entire recruitment process of VinFast, by clicking “Apply”, submitting your resumé/CV and/or participating in VinFast's recruitment process, you agree that you have read VinFast's Personal Data Protection Policy ("Policy") posted at https://vinfastauto.com/vn_vi/dieu-khoan-phap-ly or https://vinfast.vn/privacy-policy/, you agree to the Policy and consent for VinFast to process your personal data in accordance with the Policy and the applicable regulations on personal data protection.
To all recruitment agencies: VinFast does not accept agency resumes. Please do not forward resumes to our careers alias or other VinFast employees. VinFast is not responsible for any fees related to unsolicited resumes.
Skills Required
- Bachelor's degree or higher in Computer Science, Software Engineering, or a related field
- Deep expertise in Java and Spring Boot, including Spring Security and Spring Cloud/Microservices
- Proven experience designing, versioning, and documenting REST APIs
- Deep understanding of microservices, domain-driven design, and event-driven architecture
- Hands-on experience with Kafka and MQTT messaging technologies
- Experience with Identity and Access Management architecture, including OAuth2 and OIDC
- Ability to translate complex business requirements into technical blueprints using sequence, data flow, and component diagrams
- Advanced SQL knowledge with PostgreSQL or MySQL, including normalization, indexing, and query optimization
- Experience with enterprise integrations, including CRM, SAP, and third-party payment gateways
- Strong analytical and problem-solving skills, attention to detail, and ability to explain technical topics to technical and non-technical stakeholders
- Proficiency in core AWS services, including EC2, Lambda, EKS/ECS, S3, DynamoDB, RDS, Kinesis, API Gateway, IoT Core, and VPC
- Knowledge of DevOps pipelines, CI/CD, and containerization
- Knowledge of IoT platforms and connected vehicle systems
- Experience in EV, automotive, or mobility platforms
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The Company
What We Do
VinFast is a Vietnamese automotive manufacturer focused on electric mobility. The company designs and produces smart electric vehicles, including cars, SUVs, e-buses and e-scooters, combining advanced technology with highly automated manufacturing. Its mission is to make sustainable transportation accessible worldwide and accelerate the transition to an all-electric future through innovative, environmentally friendly products, charging solutions, warranties, and customer services.
