AI Backend Engineer (Middle/Senior)

About Us:

Join our innovative AI team, where we build and integrate AI-powered solutions into a banking ecosystem using cutting-edge technologies such as AWS Cloud, microservices, OpenAI, and event-driven architectures. We focus on delivering scalable, reliable, and efficient systems that redefine financial services for our customers.

Role Overview:

As an AI Backend Engineer, you will play a key role in designing, developing, and maintaining backend services to support AI-driven products and solutions. You’ll work closely with cross-functional teams to integrate these solutions seamlessly into various banking applications. This role demands strong technical expertise in backend development, microservices, and cloud-based solutions, as well as a keen interest in AI and its applications in the financial domain.

Responsibilities:

• Build AI application and provide integration for other system, application in Tyme’s eco system
• Collaborate with AI, data, and platform teams to integrate AI models and solutions into microservices architecture.
• Implement microservice communication using REST APIs, event-driven mechanisms (e.g., Kafka, MSK, AWS Service Bus), and other integration tools.
• Develop and maintain serverless applications using AWS Lambda, Python, and FastAPI.

• Design, develop, and deploy backend services with a focus on scalability, performance, and reliability.
• Ensure the security, performance, and scalability of services across distributed systems.
• Solve complex technical challenges related to AI integration into banking systems.
• Participate in code reviews, design discussions, and technical planning to uphold high engineering standards.
• Monitor, troubleshoot, and optimize backend services using AWS services like CloudWatch, X-Ray, and other monitoring tools.

Requirements:
Must-Have Skills:

• Backend Development: At least 4 years of experience in developing microservices using Java, Spring Boot, or Python (FastAPI preferred).
• Microservices Expertise: Understanding of microservice architecture and communication protocols (e.g., REST API, Kafka).
• Cloud Computing: Hands-on experience with AWS services (e.g., Lambda, DynamoDB, S3, MSK, API Gateway).
• AI Integration: Familiarity with AI/ML concepts and their practical integration into backend systems.
• Problem-Solving: Strong analytical skills with a pragmatic approach to tackling technical challenges.
• Collaboration: Ability to work effectively in Agile and DevOps environments, collaborating with cross-functional teams.
• English Proficiency: Communication skills in English, both written and verbal.

Nice-to-Have Skills:

• Experience in using AI like ChatGPT, Claude or self hosted AI model

• Experience with LangChain, OpenAI, Hugging Face, or similar LLM frameworks.
• Knowledge of event-driven architecture and distributed systems.
• Proficiency with automated testing frameworks and CI/CD pipelines.

Benefits:
• Meal and parking allowance are covered by the company
• Full benefits and salary rank during probation
• Insurances as Vietnamese labor law and premium health care for you and your family without seniority compulsory
• Performance bonus up to 2 months
• 13th month salary pro-rata
• 15-day annual leave+ 3-day sick leave + 1 birthday leave + 1 Christmas leave
• SMART goals and clear career opportunities (technical seminar, conference, and career talk) – we focus on your development
• Values-driven, international working environment, and agile culture
• Overseas travel opportunities for training and working related
• Internal Hackathons and company’s events (team building, coffee run, blue card…)
• Work-life balance 40-hr per week from Mon to Fri