Strong understanding of networking concepts (IP, CIDR, NAT, OSI model)
Proficient in using concurrency in Java
Understand how the Garbage Collector works
Skilled in using Stream API, lambda expressions, and functional interfaces
Understand how to create and use components in Vue/Angular/React
Familiar with state management in Vue/React/Angular
Able to design complex REST APIs (including paging, rate limiting, filtering)
Understand how to implement monitoring, caching, and load balancing for APIs
Proficient in using Spring Data JPA for querying data
Strong understanding and usage of transactions in Spring Data
Proficient in using at least one NoSQL database in application development
Familiar with advanced SQL concepts (subqueries, views, etc.)
Able to explain ACID concepts
Know how to optimize SQL queries
Can explain transactions in SQL (purpose, how they work)
Basic understanding of EC2 (AWS) or its equivalents in GCP/Azure
Understand the concept of object storage (e.g., S3)
Experience working with at least one cloud provider (AWS/GCP/Azure)
Strong grasp of SOLID principles
Know how to use aggregation and projection in NoSQL data queries
Capable of identifying and analyzing logs to diagnose issues (e.g., CloudWatch logs, /var/log)
Understand application development risks and how to prevent them (XSS, CSRF, Injection, etc.)
Able to explain authorization mechanisms in applications (RBAC, ABAC)
Understand how to write unit tests and integration tests
Familiar with common design patterns in application development (Proxy, Visitor, etc.)
Understand microservices architecture and inter-service communication
Proficient in using Docker
Experience using Redis and Kafka in system design and application development
Experience mentoring junior/middle developers
Able to present issues clearly and understandably
Effective communication skills and ability to work in a team
Able to draw UML diagrams and flow diagrams

Fixed salary: negotiable (according to ability) + 13th month salary
Working time: 8.30 am – 5.30 pm from Monday to Friday.

OPPORTUNITIES AND CHALLENGES:

Opportunity to work in a professional, modern and energizing setting.
Challenging projects, possibilities, cutting-edge technology, and problems.
An open and dynamic working atmosphere that promotes the interchange of ideas, while also empowering you to work and create in your own style. Each employee's talent and accomplishments are valued, and outstanding employees are recognized and rewarded on a yearly basis.
Opportunities for capacity development, as well as assistance with professional certification expenses, are available to those who work in the field (1 million - 5 million).
Some advanced certifications will cover the full cost of studying and taking the exam.

ATTRACTIVE REWARDING POLICY AND WORK-LIFE BALANCE:

Review salary 1-2 times/year, with the possibility of an unexpected salary rise based on capacity an infinite number of times per year
Policy for 13th-Month Salary Bonus and Holiday Bonuses According to Company Regulations.
Holiday travel mode (package 5-7 million/person), team building,...
Full participation in social insurance, as well as a yearly health checkup at a reputable hospital.
Comprehensive visit policy for personnel and relatives: birthday, marriage, childbirth, illness, etc.
The football club, cycling car, badminton,... are just a few of the sports and cultural activities available.
Allowance for classes and training awards: Learning Star of the Month,
A chance to be the face of the year's study, the royalties...