Backend Developer (Fintech, Banking, Finance)
Winterfrost recruits Backend Developer to participate in developing Website, Mobile App and Software systems in the fields of Fintech, Banking and Finance. This is an opportunity for you to accompany large-scale digital transformation projects, building high-performance, secure and stable backend systems.
JOB DESCRIPTION
- Analyze and design backend architecture suitable for each product and business requirements.
- Develop and integrate backend features into existing systems, ensuring performance and stability.
- Build and develop RESTful APIs according to Microservices architecture.
- Coordinate with Frontend, Mobile, UI/UX and Product Owner to deploy features for Website and Mobile App.
- Configure and deploy operations on the BPM system.
- Support application deployment on testing and production environments.
- Monitor, optimize performance and ensure system scalability.
CANDIDATE REQUIREMENTS
Experience & expertise
- Graduated from University majoring in IT, Information Technology, Electronics and Telecommunications or related fields.
- Minimum 3 years of Backend development experience with Java, NodeJS, Python or Golang.
- Have experience participating in projects in the fields of banking, finance or investment.
- Priority is given to candidates who have participated in customer onboarding systems for financial products.
Technical Skills
- Proficient in Java 8+, Spring Boot, Hibernate.
- Experience with Spring Security, RestEasy and RabbitMQ in event-driven architecture.
- Deep understanding of designing RESTful APIs with high availability and good load tolerance.
- Experience working with relational databases (Oracle, PostgreSQL, MySQL) and NoSQL (MongoDB).
- Have experience optimizing systems on Cloud platforms such as AWS or Azure.
Priority
- Experience deploying systems using Docker, Kubernetes, ECS or AWS Lambda.
- Proficient in CI/CD tools such as Git, Jenkins, Gradle, npm, Ansible.
- Experience in designing large systems and optimizing backend performance.
- Have deployed a CRM system for businesses or financial institutions.
Soft skills
- Good product thinking and ability to work effectively in teams.
- Multi-departmental communication and coordination skills.
- Proactive, responsible and willing to learn new technology.
BENEFITS
- Directly participate in digital transformation projects in the Fintech/Banking field.
- Competitive income with project bonus, performance bonus and business bonus.
- Evaluate capacity and review salary periodically every year.
- Remuneration and development policies for talented personnel.
- Trained to improve expertise and professional skills.
- Professional, dynamic working environment and many development opportunities.
- Fully participate in social insurance, health insurance and other benefits according to the Labor Law.
- 12 days of leave/year with holiday, maternity, and wedding benefits as prescribed.
- Team building, travel, spring break, year-end party and other internal activities.
- Bonuses on major holidays, quarterly bonuses and bonuses based on work performance.
⏰ Working hours: Monday - Saturday | 08:30 – 17:30
📩 Apply now to join Winterfrost in building modern technology systems for the finance and banking sector!
If you want to develop your career in a professional environment, where you can directly participate in building software products, Mobile Apps, Websites and AI applications according to new technology trends, then Winterfrost is the right destination. Here, you will work with a young, dynamic, creative team with many opportunities for development and advancement, while creating practical values for businesses and users. Please Join us.
Submit your CV to the mail: careers@winterfrost.tech
Or Zalo: 097 145 04 54








