Fullstack Engineer ( + , 45M net, Hybrid)

Senior Fullstack Engineer (JavaScript/ TypeScript, AI-Applied)
Working Location : Dist.2, Ho Chi Minh, Viet Nam
Number of vacancies : 02
Reports to : Team Leader
Working type : Hybrid (2-3 days working at the office per week)
Team size : 7 (Vietnam team)
Domain : Insurance
Salary : Up to 40M net + SHUI (on the salary of 8M)
Company: Our client (Australian oursourcing company)
Strong backend ([protected info])
Job overview and Responsibility
Senior Software Engineer will be part of a fast-growing team of engineers to support infrastructure and deployment projects for a German client. You will work within an Agile SCRUM methodology to build, maintain, and optimize our cloud environments.
This project enables companies to seamlessly integrate insurance into their offerings. Thanks to diverse interfaces, insurance solutions can be quickly and easily integrated into the product landscapes of companies. Through the platform, all administrative processes from closing to claims processing are automated, and personal service is directly available to partners and customers. With individual, cloud-based insurance solutions, this project provides the product that suits every company.
Responsibilities
Core Engineering: Design and develop secure, well-tested features across a TypeScript/[protected info] backend and React frontend.
Infrastructure & APIs: Contribute to the API-first infrastructure, supporting seamless insurance product integrations.
AI Integration: Build and deploy AI-powered features using Claude and Gemini, ranging from intelligent claims automation to LLM-assisted operations tooling.
Agentic Workflows: Design and implement multi-step, LLM-orchestrated processes that automate manual tasks across claims, support, and partner onboarding.
System Maintenance: Collaborate across the full stack using PostgreSQL, Redis, DocumentDB, Kafka, and AWS environments.
Cross-Functional Collaboration: Partner with Product, Platform Engineering, Finance, and Operations to turn business requirements into reliable, maintainable solutions.
Quality & Compliance: Drive technical improvements in quality, performance, and security, ensuring all solutions meet regulatory standards (BaFin, DORA, EU compliance) including AI-specific safeguards.
Must-Haves:
5+ years as a Software Engineer, with a focus on high-quality code.
Very strong command of TypeScript/JavaScript and [protected info].
Hands-on experience with LLM APIs (e.g., Anthropic, OpenAI, Google) with a track record of production-level implementation.
Solid understanding of DDD, SOLID principles, and modern system design.
Hands-on experience with databases (PostgreSQL, Redis, DocumentDB) and AWS environments with Docker and CI/CD pipelines.
Experience writing unit, integration, and contract tests.
Excellent communication skills, capable of bridging technical and product discussions.
Fluent in English.
Nice to Have:
Familiarity with React.
Experience with event-driven systems (e.g., Kafka).
Experience in fintech, insurance technology, payments, or banking integrations.
Experience working with foreign companies, in particular Australia/Germany.
Why candidate should apply for this position:
Based in Melbourne and Saigon, our company is a fast growing, small software firm that develops for clients as an agency as well as internal self owned/funded software.
We value and understand the importance of our team and their happiness and career ambitions. It is important to Spiderbox that our staff are not only happy but are provided the opportunity to continue to grow, learn and improve their expertise and skills.
With a nothing is impossible attitude, our company grown and worked across a range of challenging and exciting full stack projects and apps.
We believe in growing together and building a supportive, enjoyable workplace culture:
Annual leave (Paid time off): 14 days off/ year, valid from probationary period
Comprehensive Benefits: Social, unemployment, and health insurance in accordance with law, plus additional PTI health coverage.
Competitive Compensation: 13 months of salary per year, with performance reviews conducted annually.
Holiday benefits: Bonuses for Tet, public holidays, birthdays, marriages, and more.
Flexible Environment: Hybrid work model, standard 9am-6pm hours (flexible), free parking, daily lunch, and office snacks.
Team Culture: Company trip, Team Outing, etc.
Interview: 3 online rounds (English Interview with HR - Tech interview with VN team - Tech interview with client)
Apply here: [protected info]
Contact: [protected info] | [protected info]