Senior Java Developer

Job Description

Job Description

Location : Remote (US-based) or Offices in Atlanta, GA, and Dallas, TX

Compensation : Based on experience (Contractor-to-Hire)

Benefits : As a contractor-to-hire, benefits will be provided upon conversion to a full-time role.

Job Summary :

ConnexPay is the first payments company to seamlessly combine PayIns and PayOuts into a single global platform, transforming modern e-commerce. Our solutions reduce payment risk and lower acceptance costs while providing an integrated platform for B2B payments. Our culture is rooted in collaboration, innovation, and customer focus — working as one team to win. We are seeking a Senior Java Developer (Contractor-to-Hire) to join our fast-paced Agile engineering team. You will design, develop, test, and deploy large-scale, cloud-based payment applications that will reshape the industry. This is a hands-on, senior-level role that requires excellent communication skills and the ability to deliver results in a fast-moving environment.

Key Responsibilities :

• Design, develop, test, and deploy large-scale payment applications and services.
• Collaborate with on-site and off-site teams in a fast-paced Agile environment.
• Build, maintain, and optimize high-performance payment systems.
• Analyze and tune real-time processes for performance and scalability.
• Participate in daily team discussions, code reviews, and collaborative problem-solving.

Qualifications :

Preferred Skills :

Alternate Titles :

We are proud to be an equal opportunity employer. We provide equal employment opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

Keywords

Java 17, Spring Boot, Hibernate, PostgreSQL, Multi-threading, JDBC, Cloud (AWS / Azure), Docker, Kubernetes, REST APIs, Payment Systems, Agile, Enterprise Applications