Senior .Net Developer

Project description We are seeking a highly skilled Developer with deep experience in .NET (required/prefered), Java Development (experience helpful), API integration, cloud messaging platforms, and secure DevOps practices. The ideal candidate will have hands-on expertise in Kong API Gateway, IBM MQ, Solace, AWS KMS, and modern CI/CD and security tools such as Harness, Veracode, SonarQube, GHAS (GitHub Advanced Security) and Wiz. This role will be instrumental in building secure, scalable, and high-performing integration solutions across our cloud ecosystem. Professional or personal experience with Large Language Model (LLM) applications such as Claude Code (CLI) is preferred. Responsibilities Design, develop, and maintain robust API integrations using JSON and Kong API Gateway. Implement and manage messaging solutions using IBM MQ and Solace. Develop secure applications with AWS Key Management Service (KMS) for encryption and decryption. Proficiency with CI/CD pipelines using Harness (preferred) or others. Integrate and automate security scanning tools including Veracode, SonarQube, GHAS, and Wiz. Collaborate with architects, DevOps, and security teams to ensure best practices in development and deployment. Troubleshoot and resolve complex integration and messaging issues. Document technical designs, processes, and procedures. SKILLS Must have 5+ years of software development experience with a focus on cloud-native applications. Deep experience in .NET preferred, or JAVA experience Strong experience with API integration using JSON and Kong API Gateway. Hands-on experience with IBM MQ and Solace messaging platforms. Proficiency in AWS KMS for secure key management and encryption. Experience building CI/CD pipelines using Harness. Familiarity with Veracode, SonarQube, GHAS, and Wiz for security scanning and compliance. Proficient in one or more programming languages (e.g., Java, Python, .NET Core, Node.js) with use of GitHub / GitHub CoPilot. Experience with JIRA. Proficiency in infrastructure-as-code tools preferably with Terraform. Proficient in application observability using known tools like Datadog, Dynatrace, etc. Strong understanding of microservices architecture and secure coding practices. Demonstrates a proactive, strategic mindset, approaching work with critical thinking rather than task execution alone. Comfortable voicing perspectives, asking thoughtful questions, and constructively challenging assumptions to drive better outcomes for the project team. Experienced in delivering end-to-end within Agile environments, leveraging Scrum methodologies, sprint planning, and Jira for effective backlog management and execution. Nice to have AWS Developer or Security certification. Experience with containerization (Docker). Professional or personal experience with Large Language Model (LLM) Application such as Claude Code (CLI) preferred. Experience in AI Assisted Development preferred.