Java Developer

• Design and develop scalable backend services using Java & Spring Boot
• Build and maintain REST APIs consumed by frontend applications
• Implement business logic including subscriptions, user roles, and workflows
• Optimize database queries and ensure high performance
• Integrate third-party services (payment gateways, email, verification APIs)
• Write clean, maintainable, and testable code
• Participate in architecture discussions and system improvements
• Ensure security best practices across APIs
• Collaborate with frontend developers and product team
• Deploy and monitor applications in production environments

Do you have experience in Version control systems?, Do you have a Bachelor’s degree?, We’re looking for a strong Java Developer (3+ years experience) who can take ownership of backend systems and build production-grade APIs with performance, scalability, and security in mind.

This is not a maintenance role this is a build-from-scratch, ship-fast, think-smart role.

Key Requirements

• 3+ years of hands-on experience in Java development
• Strong experience with Spring Boot
• Solid understanding of RESTful API design and microservices architecture
• Experience with relational databases (MySQL/PostgreSQL)
• Knowledge of JPA/Hibernate
• Experience with authentication & authorization (JWT, OAuth2, RBAC)
• Understanding of subscription logic / payment integration is a plus
• Good understanding of system design fundamentals
• Experience with Git and version control workflows
• Familiarity with cloud deployment (Azure/AWS preferred)
• Strong debugging and performance optimization skills, * Bachelor’s degree in Computer Science, IT, or related field
• 3+ years of professional backend development experience
• Strong problem-solving and analytical skills
• Ability to work in fast-paced startup environment
• Good communication skills
• Experience in SaaS or multi-tenant applications is a plus

Good to Have (Bonus Skills)

• Experience with Docker & CI/CD pipelines
• Knowledge of message queues (Kafka/RabbitMQ)
• Experience in building subscription-based billing systems
• Exposure to Azure App Services or AWS EC2
• Understanding of caching (Redis)

$107,681.55 - $125,594.98 a year - Full-time, * Opportunity to build high-impact scalable systems

• Direct ownership of backend architecture
• Fast growth environment
• Competitive compensation
• Real product-building exposure

Pay: $107,681.55 - $125,594.98 per year

Visibol is a growth-execution and technology partner helping startups and staffing firms build scalable digital systems. We design, build, and optimize high-performance web platforms across SaaS, hiring-tech, and growth ecosystems.