Senior/Lead Fullstack Engineer (Product/ System/ SaaS/ PaaS)

Our client is an international software development company, delivering custom software solutions for enterprise clients in Europe. They deliver solutions according to the latest technical standards for different industries and sectors, using new technologies and modern approaches.

We are currently looking for a strong full-stack engineer with solid architectural understanding and hands-on development experience. You will play a key role in designing and developing sophisticated SaaS/PaaS applications that prioritize performance, usability, and accessibility, and building & leading your own team in the Vietnam office.

Responsibilities

Design, develop, and maintain scalable full-stack applications across both front-end and back-end systems.
Build and maintain robust microservices using Java Spring Boot.
Develop front-end applications using Angular 19
Design and implement distributed, scalable solutions aligned with business requirements.
Design and manage databases using PostgreSQL and ensure efficient data integration across services.
Containerize applications using Docker and manage deployments with Kubernetes (K8S).
Collaborate closely with designers, product managers, and cross-functional teams to deliver high-quality products.
Participate in requirement analysis, solution design, and technical decision-making across the stack.
Ensure code quality through best practices, including testing (unit/integration), code reviews, CI/CD, and documentation.
Work effectively in global teams and contribute to Agile/Scrum development processes.

Requirements

Technical Skills:

7+ years of experience in software development
Strong Java and Spring Boot experience
Good experience with Angular
Strong software architecture understanding
Experience with distributed systems / microservice architectures
Good understanding of containerized environments (Docker/Kubernetes)
PostgreSQL or other relational database experience
Experience designing scalable backend systems and APIs
Ability to work across backend and infrastructure topics when needed
Experience building SaaS/PaaS products.
Familiarity with AI/LLM-related technologies is a plus
Experience with DevOps, cloud environments, CI/CD pipelines, or platform engineering is a strong advantage

Soft Skills:

Ability to drive technical decisions independently
Mentoring or technical leadership experience
Ownership mentality and ability to work in fast-moving product environments
Strong ownership and accountability
Excellent communication skills in English (spoken & written)
Ability to work independently with limited guidance
Pragmatic problem-solving mindset
High motivation and reliability
Product-oriented thinking instead of only task execution
Ability to collaborate internationally with distributed teams

Why you'll love working here

Working time: Monday-Friday 9:00-18:00
Annual personal review meeting
Full payment during probation period
Full 13th salary
12 annual leaves
Company trip
Variable bonus.
Gifts on special events.
Monthly team bonding.
Full Equipment for your work

Sr./Lead Full Stack Engineer (Java/Angular)