Principal Java Engineer

JOB DESCRIPTION

Develop scalable, highly secure, and high-performance applications
Design and build a complex architecture of new products and features
Quickly fix system failures or abnormalities by monitoring or notifications
Introduce tools, systems, and cultures for efficient development
Develop fundamental skills of team members
Resolve any technical issues, risks, and challenges, escalating as necessary and providing solutions

JOB REQUIREMENT

Must-have:
At least 7 years of experience in developing web applications
Proficiency in Java and Kotlin for BE/willing to study Kotlin to write clear, readable, and maintainable code
Container-based development (Docker, docker-compose, Kubernetes) experience
Writing comprehensive and maintainable test code (must)
​​Experience using, designing, and building GraphQL Web Service APIs
Extensive experience with Spring framework: Spring Boot, Spring Data, Spring Security, Spring Batch, Spring Cloud
Knowledge of Domain Driven Development and Onion Architecture
Strong knowledge of sql (MySQL) and no-sql design/optimization and ORM
Agile/Scrum software development experience
Experience in improving application security, performance, and operation
Experience in educating team members
Strong sense of ownership
Nice-to-have:
Strong knowledge of security and performance
Strong Knowledge of microservices architecture design and implementation
Willingness to learn and build a deep understanding
Build and maintain application infrastructure built on AWS

WHAT'S ON OFFER

Caring Mental & Physical Recreation:
Hybrid working: 2 days at the office and 3 days WFH
Working hour: Flexible start 8AM-9AM from Mon-Fri
Full salary in probation
Insurance: Applied from Probation period:
Social Insurance, Health Insurance, Unemployment Insurance (on 100% salary)
Private health insurance & accident insurance. From Managing level: extra for family members
Bonus: 13th month salary
16 - 24 paid days off and more
Paternity leave: Extra 5 days
Annual company trip; Quarterly team building
Billiards & Running club
Annual health check
Well-equipped facility: Macbook pro, additional monitor, ..
Caring Career & Development:
Clear Career path
Foreign language & International technology-related certifications sponsoring
External & internal training courses
Soft-skill workshops
Tech seminars
Monthly and biannual Recognition Awards
Performance & salary review: twice/year (Jun & Dec)

CONTACT

PEGASI – IT Recruitment Consultancy | Email: recruit@pegasi.com.vn | Tel: +84 28 3622 8666
We are PEGASI – IT Recruitment Consultancy in Vietnam. If you are looking for new opportunity for your career path, kindly visit our website www.pegasi.com.vn for your reference. Thank you!

Job Summary

Company Type:

Product, Fintech

Technical Skills:

Java, Kotlin, Backend

Location:

Ha Noi - Viet Nam

Salary:

Negotiation

Job ID:

J01462

Status:

Active

Related Job:

Senior Bridge Software Engineer (Japanese N2)

Ho Chi Minh, Ha Noi - Viet Nam


No.1 Construction Tech company in Japan

  • BSE/BrSE

#The OpportunityWe are seeking a Bridge System Engineer (BrSE) to serve as a vital link between our development teams in Vietnam and Japan. You will play a key role in driving the digital transformation of the construction industry, including the potential to work on AI-related projects and products. By ensuring seamless communication and project delivery, you will contribute to our business growth. Working within a dynamic squad model and small agile teams, you will be involved in every stage of the project lifecycle, from design to deployment and beyond. This is an excellent opportunity to apply your skills with modern technologies and frameworks in a fast-paced, international environment.#Job Scope #Project Management & Client Coordination Serve as the key liaison between Japanese clients and our Vietnam development teams. Conduct detailed briefings with the Japan team to clarify project requirements and objectives. Manage client relationships and expectations, ensuring project alignment and satisfaction. Track project performance and ensure all projects are delivered on time and within scope. #Development Team Support Lead the definition of project scope, objectives, and technical feasibility. Delegate project tasks to team members based on their skills and expertise. Conduct risk management to proactively identify and mitigate potential project risks. Manage changes to project scope, schedules, and costs. Create and maintain comprehensive project documentation #Development Environment Backend: Ruby on Rails, Go, AWS, Elasticsearch, MySQL, DynamoDB, Redis, Terraform (IaC), OIDC (Authentication). Frontend: Next.js/React.js, Typescript, Vue.js/Nuxt.js. Mobile App: Kotlin, Swift, Flutter. CI/CD & DevOps: Docker, Kubernetes, CodePipeline, CodeBuild, CircleCI, GitHub Actions. Monitoring & Tools: Datadog, Sentry, Bugsnag, Swagger, ZenHub, Figma

Negotiation

View details

Senior Java Software Engineer (Spring, Azure/AWS)

Ho Chi Minh - Viet Nam


Product, Start up studio

  • Java
  • Devops
  • Spring
  • Azure
  • Microservices

Perform hands-on coding and code review as other peer developers as needed Understand the requirements of the customer or business and utilize this knowledge to develop applications that are consistent with this; Design, develop, review, implement, maintain and manage continuous integration, build management and deployment scripts, systems, and any code as required; Participate in Agile/Scrum activities: daily standup, demo session, retrospective, estimate, and planning, etc Provide mentoring/training for junior members if any Perform other tasks assigned by the Line Manager

Negotiation

View details

Senior Automation Test Engineer

Ho Chi Minh - Viet Nam


Product, Start up studio

  • Automation Test
  • Playwright

Execute all testing activities to improve product quality, work closely with the team (developers, business analysis, customer service, operation, etc.) to deliver the product success Address the test automation needs in a methodical, detail-oriented manner with the help of robust analytical skills and problem-solving capacity Automate functional, regression and/or performance acceptance tests Have complete responsibility to enhance end-to-end automated test coverage Participate in sprint planning and work closely with the Scrum team to analyze requirements and provide necessary test recommendations

Negotiation

View details