Job Title: Java Developer

Company Name: CredX

Job Url: https://www.simplyhired.com/job/zBTmvcoVuDp7JMmPRuSPskAgUykf7GTiQ_OzRB5vdMBwf0cTMo0WIg

Job Description: Java Developer
CredX
Remote

Job Details
Full-time
$107,681.55 - $125,594.98 a year
18 hours ago
Qualifications
Spring Boot
Authentication
Version control
Performance tuning
Azure
Bachelor's degree in information technology
Computer Science
Amazon EC2
OAuth 2.0
System design
Git
Mid-level
Scalable systems
3 years
Microservices
RBAC
Analysis skills
Docker
Bachelor's degree
PostgreSQL
Continuous integration
Redis
RabbitMQ
JPA
Scalability
Developing and maintaining backend systems
System architecture design
Kafka
SaaS
Bachelor's degree in computer science
Communication skills
Cloud services
Hibernate
Information Technology
Full Job Description
About Visibol

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.

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
Responsibilities

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
Qualifications

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)
What We Offer

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

Work Location: Remote