Senior Full-Stack Developer

SUMMARY

organizations the automation, intelligence, and integrated workflows they need to operate smarter, stay compliant, and grow profitably.

AI-driven decision support, OneLynk is designed to disrupt the “back-office” landscape — and we’re just getting started.

outcomes, and shape the future of an industry ready for change. Join us and build something that truly matters.

• Design and Architecture Scalable SaaS Solutions
  
• Define and implement system architecture that supports multi-tenant ERP modules, high availability, and secure cloud-based deployment.
  
• Apply advanced design patterns and architectural principles to ensure maintainability, scalability, and performance.
  
• Develop and Optimize Core ERP Modules
  
• Utilize Claude Code and other AI enable tools to develop clean, maintainable, and testable code for mission-critical ERP features such as finance/accounting, HR, contract/project management, procurement, order management and compliance.
  
• Refactor existing codebases to improve efficiency and reduce technical issues.
  
• Integrate Third-Party Systems and APIs
  
• Design and implement secure integrations with payment gateways, document management systems, government compliance tools, and other SaaS services.
  
• Ensure seamless data exchange via REST, GraphQL, or message queues.
  
• Support DevOps and Continuous Delivery Practices
  
• Implement CI/CD pipelines, automated testing frameworks, and containerized deployments (e.g., Docker, Kubernetes).
  
• Monitor production systems for uptime, security, and performance, and respond to incidents with root cause analysis.
  
• Mentor and Guide Engineering Teams
  
• Provide technical leadership to junior and mid-level engineers, conducting code reviews, pair programming, and knowledge-sharing sessions.
  
• Foster best practices in agile software development, secure coding, and quality assurance.
  
• Ensure Compliance, Security, and Data Privacy
  
• Implement role-based access control, encryption, and other security measures to protect sensitive ERP data.
  
• Stay updated on compliance requirements (e.g., FedRAMP, SOC 2, GDPR) and ensure the platform meets or exceeds these standards.
  

Requirements

• Bachelor’s degree in computer science or software engineering
  
• At least 5 years’ experience developing business systems software
  
• At least 7-10 years’ experience developing SaaS software using JEE and Amazon web services.
  
• At least 7-10 years’ experience in object-oriented programming language, such as Java, including extensive use of Java Collections, Reflection and Generics libraries to build mission critical business applications.
  
• At least 5 years developing enterprise applications using SQL databases such as Oracle and MySQL and JEE libraries including JPA, EJBs, JMS messaging and REST. Must have extensive knowledge of building backend REST-based APIs using JPA or Hibernate and GraphOL.
  
• At least 7-10 years designing, developing and debugging user interfaces software using Angular/Prime NG web development toolkit.
  
• At least 7-10 years in DevOps utilizing Amazon web services to support configuring and deploying virtual servers, maintaining and optimizing SQL databases and utilizing CI/CD for deploying enterprise software
  
• Should be willing to accept a long-term work-from-home arrangement.
  
• Should be amenable to a permanent night shift schedule