Principal Java/Kotlin Engineer

ABOUT CLIENT

Our client is a big fintech company from Japan

JOB DESCRIPTION

Build Scalable Systems: Develop high-performance, secure, and scalable applications that power core banking functions.
Master the Domain: Gain deep expertise in digital banking operations, including deposits, loans, clearing and settlement, basic accounting, domestic exchange, and the Zengin network.
Collaborate Closely: Partner with product owners to define clear, actionable requirements that align with business goals.
Ensure Quality & Security: Write, test, and deploy code that meets rigorous non-functional standards-covering static analysis, software composition, SAST, DAST, and numerical accuracy.
Design Microservices: Architect and implement robust microservices with a strong focus on API design and performance.
Champion Automation: Drive test automation and continuous improvement, with emphasis on API testing and reliability.
Own the Lifecycle: Take full ownership of the software development lifecycle-from design and development to deployment and maintenance.

JOB REQUIREMENT

At least 5 years of practical experience using Java or Kotlin and Spring Boot.
Proficiency in SQL, Apache Kafka, and relevant technologies.
Ability to create and automate tests.
Hands-on experience with relational/non-relational databases, encompassing transaction management, query optimization, and schema design.
Knowledge of microservice architecture and API design, emphasizing scalability, maintainability, and supportability.
Demonstrated development experience with adequate domain knowledge (industry specifics not required).
Familiarity with CI/CD concepts and practices.
Experience in developing cloud-native applications on major cloud platforms such as AWS, Azure, or GCP.
A degree in Computer Science, related field, or equivalent practical experience.
Previous experience in the finance sector, especially in banks or fintech.
Basic knowledge of accounting or double-entry bookkeeping.
Understanding of CCP and settlement mechanisms.
Proficiency in implementing CI/CD pipelines in the cloud from development to production.
Experience in AI development or utilizing AI tools to enhance development processes.
Recently, there has been an announcement about an AI Strategy roadmap at the company, focusing on enhancing operational efficiencies with AI and integrating AI agents into products for better user value.

WHAT'S ON OFFER

Employees have the flexibility to work two days in the office and three days from home
Work hours are flexible, with the option to start between 8AM-9AM from Monday to Friday
Full salary during the probation period
Eligibility for various insurance benefits, including social, health, and unemployment insurance, as well as private health and accident insurance
Additional perks such as a 13th-month salary, 16-24 paid days off, and paternity leave
Opportunities for annual company trips, quarterly team building activities, and participation in billiards and running clubs
Access to an annual health check and well-equipped facilities, including a MacBook Pro and additional monitor
Clearly defined career paths for employees
Sponsorship for foreign language and international technology-related certifications
Access to both internal and external training courses, soft-skill workshops, and tech seminars
Recognition awards and biannual performance and salary reviews (in June and December)

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:

Ho Chi Minh - Viet Nam

Working Policy:

Salary:

Negotiation

Job ID:

J01462

Status:

Active

Related Job:

Data Engineer - RefData

Ho Chi Minh, Ha Noi - Viet Nam


product, Investment Management

  • Data Engineering

Developing an automated data processing system and overseeing its maintenance Consolidating and integrating various data sources and databases into a unified system Designing interfaces and micro services using Python Enhancing the organization's data through NLP and AI models Preparing and cleaning semi-structured or unstructured data Creating effective algorithms for data processing Testing and incorporating external APIs Assisting the Business Analysts team

Negotiation

View details

Senior DevOps Engineer

Ha Noi - Viet Nam


Financial services, Crypto

  • Devops
  • AWS

Develop, maintain, and manage tools to automate operational activities and improve engineering efficiency. This includes writing custom modules in Node.js or Golang for task management and system orchestration. Troubleshoot, diagnose, and resolve complex software and infrastructure issues, including debugging and modifying application code in Node.js and Golang environments. Update, track, and resolve technical issues in a timely manner. Recommend architectural enhancements and propose process improvements for scalability and reliability. Contribute to application development by intervening in existing modules or creating new ones to enhance system manageability, scalability, and performance. Evaluate and implement new technologies, frameworks, and vendor products to support business goals. Apply best-in-class security practices to safeguard critical systems and data. Ensure stability, reliability, and performance of production and non-production environments. Collaborate with engineering, QA, and product teams to align infrastructure with development needs. Participate in a 24/7 on-call rotation to support high-availability systems.

Negotiation

View details

DevOps Engineer

Ho Chi Minh - Viet Nam


Product, Offshore

  • Devops
  • Java
  • Kubernetes

As a Mid-level DevOps Engineer, you will play a key role in building, maintaining, and automating the environments, CI/CD pipelines, and infrastructure that power the mission-critical solutions for our internal teams and external clients. Maintain and ensure the availability of development, staging, and production environments Manage access, runtime stability, and environment upgrades Design, build, and improve CI/CD pipelines using tools like Jenkins, Automate build, testing, and deployment processes Troubleshoot and resolve pipeline issues Develop and maintain automation scripts using Ansible Standardize infrastructure configurations and automate environment provisioning Configure and maintain monitoring, logging, and alerting systems (Grafana, Prometheus, Splunk) Enhance observability with proactive alerting and dashboards Respond to alerts and incidents within agreed SLAs Triage and resolve infrastructure and pipeline issues Document incidents and implement preventative measures Apply system hardening, vulnerability remediation, and patching Support audits and compliance checks Monitor system performance and resource usage Conduct tuning (e.g., JVM, database, message broker) and provide optimization recommendations

Negotiation

View details