Fullstack Job: Full Stack Lead Developer-Fullstack Developer

Arthur Grand Technologies () is in the business of providing staffing and technology consulting services. We have doubled our revenue year over year for the past 5 years. This speaks to the long-lasting relationship and customer satisfaction that we have built in this short span of time. Our company is managed by a team of professionals who worked for big 5 consulting firms for 20+ years.

We are a minority owned staff augmentation and technology consulting company

To keep our valued employees, we need to keep them engaged in challenging, interesting work, offer market-relevant benefits, and provide continued opportunities for professional growth. Please send your resume to for immediate consideration

Title of Position: Full stack Lead Developer

Location: Chicago, IL United States

Duration: Long Term

Employment: Contract

Rate: $Negotiable

Job Description:

• API Development: Build, maintain, and optimize APIs (Application Programming Interfaces) for seamless integration with external systems, payment gateways, and third-party services.
• Need strong experience in the payment gateways and experience with PayEdge or GP2 would be highly preferable
• Design, develop, test, and maintain Pay Edge and GP2 software applications according to business requirements and specifications.
• Feature Implementation: Collaborate with product managers, stakeholders, and other team members to understand requirements and implement new features and enhancements in Pay Edge and GP2.
• Database Management: Design, optimize, and maintain databases for Pay Edge and GP2, ensuring efficient data storage, retrieval, and manipulation.
• Security Compliance: Implement security best practices and measures to protect sensitive data, prevent unauthorized access, and ensure compliance with industry standards such as PCI DSS.
• Design and develop Kafka-based event-driven architectures to support real-time data processing and streaming applications.
• Implement Kafka producers and consumers using Java programming language.
• Develop custom serializers and deserializers for handling JSON data formats in Kafka messages.
• Integrate Kafka with API Gateway services to enable secure and efficient communication between microservices and external clients.
• Design and implement RESTful APIs using Java and Spring boot and photon Framework.
• Collaborate with cross-functional teams to understand requirements and design scalable solutions that meet business needs.
• Optimize Kafka configurations and performance tuning to ensure high throughput, low latency, and fault tolerance.
• Implement monitoring, logging, and alerting solutions for Kafka clusters to ensure system reliability and availability.
• Troubleshoot and debug issues related to Kafka, Java, JSON, and API Gateway components.
• Document design decisions, architecture diagrams, and technical specifications.

If you are interested with the above opportunity, please send us your resume to for immediate consideration.

Arthur Grand Technologies

Arthur Grand Technologies is an Equal Opportunity Employer (including disability/vets)