Senior Full Stack Developer (Java/ReactJS)

Top 3 reasons to join us

• Premium Healthcare program for you and your family
• Monthly childcare support, Paternity Leave
• Frequent US working opportunities

Job description

Join Aperia Solutions, a leader in SaaS solutions for the Payments and Compliance industries. Aperia is a Texas-based fintech and managed consultancy firm that creates custom SaaS applications and other software-based solutions for the payments, banking, and processing industry. Founded in 1999, Aperia offers business intelligence, risk management, compliance, and customer intelligence platforms. With offices in Dallas, Washington DC, and Vietnam, Aperia is a fast-paced, global organization that strives to improve efficiency in compliance, risk, and customer service operations. Aperia’s clients include banks, processors, payment facilitators, merchant service providers, independent sales organizations, and government entities. A career at Aperia promises a great challenge, culture, and opportunities to forge your own path.

Job Description:

At Aperia, we thrive on innovation and the strength of our dynamic development team. We are currently seeking a Senior Full Stack Developer (Java/ReactJS) with a strong background in Java and J2EE who is passionate about modern technologies, cloud-native architecture, and secure, scalable systems. If you’re eager to push boundaries and drive meaningful impact in a fast-paced fintech environment, we want to hear from you.

Core Responsibilities:

• Full lifecycle - analysis, design, development, testing and implementation- of new or enhancements to middleware (micro) services
• Keep applications free of security vulnerabilities in compliance with organization’s security policies
• Assist in troubleshooting and resolving production issues. Provide suggestions for preventative steps
• May assist/lead in developing and maintaining technical documentation and store it in central locations (like Confluence, SharePoint) for accessible to team members.

Your skills and experience

Technical Skills:

• Good English communication
• 8+ years of hands-on experience in Java/J2EE development.
• Exposure to ReactJS on the frontend.
• Expertise in Spring, Spring Boot, Spring Cloud, Spring Security, Spring Data, and RESTful APIs.
• Working knowledge of RabbitMQ or similar message brokers.
• Proficiency in Oracle PL/SQL.
• Strong unit testing skills with JUnit.
• Experience with build tools like Maven, and artifact repositories like Nexus.
• Familiarity with Postman for API testing and PCF (Pivotal Cloud Foundry).
• Demonstrated experience in addressing security vulnerabilities and managing open-source dependencies.
• Maintain high code quality using tools like SonarQube.
• Version control and CI/CD experience using GitLab.
• Proficient with Atlassian tools including JIRA and Confluence.
• Solid understanding of Linux environments

Things that will separate you from the rest:

• Experience with JIRA integration and custom workflows.
• Familiarity with logging and monitoring tools like Splunk.
• Ability to collaborate effectively with onshore and offshore teams.
• Background in the finance or banking industry.
• Strong problem-solving, debugging skills.

Why you'll love working here

• Highly competitive salary 
• Full salary for probation & full coverage of social insurance.
• Premium healthcare for you and your beloved one.
• Monthly childcare support
• 13th-month salary.
• Annual Leave: 15 days; Paternity Leave: 6 weeks, Bereavement leave: 10 days.
• Flexible working time, focus on output (no checking time attendance)
• Various active sporty clubs: Pickleball, Football, Billiards, Badminton, E-sport clubs
• Frequent opportunities to travel to US headquarter from 3-6 months.