Java​/.NET Developer

JAVA / .NET DEVELOPER

We are seeking an experienced Java/.NET Developer to join an established development team. The Java/.NET developer will help guide our development team in modernizing legacy apps while building and enhancing current and innovative applications. This role combines hands‑on technical expertise with leadership responsibilities, ensuring high‑quality delivery of scalable applications and microservices. You will play a key role in shaping architecture, mentoring developers, and driving best practices across the team.

Excellent communication and collaboration skills are required.

• Spearhead the technical strategy and architectural design for the migration from our legacy Halo quoting system to the modern Guidewire platform, ensuring a seamless and efficient transition.
• Serve as the primary escalation point and lead troubleshooter for all critical issues across both Halo and Guidewire, driving incidents to a swift and permanent resolution.
• Architect and document scalable, real‑time integrations to replace legacy connections, ensuring seamless data flow between internal systems, and third‑party services.
• Proactively identify and resolve performance bottlenecks, data integrity issues, and architectural flaws across both platforms to ensure maximum system uptime and reliability.
• Provide technical leadership and mentorship to developers, establishing best practices for code quality, testing, and API design.
• Collaborate directly with product managers, business analysts, and stakeholders to translate complex business requirements into robust, scalable, and secure technical solutions.

• 8+ years of progressive experience in .NET/C# and the Microsoft technology stack.
• Core Java expertise.
• Strong experience with Microsoft SQL Server, including the ability to write, debug, and optimize complex queries and stored procedures.
• Strong understanding of modern web technologies and frameworks, including REST APIs and front‑end frameworks like React.
• Proven experience with microservices architecture and event‑driven patterns using messaging platforms like Kafka.
• Hands‑on experience with cloud platforms, preferably Microsoft Azure (including AKS, Azure SQL, and Azure Dev Ops).
• Proficiency with CI/CD principles and tools for building and deploying applications.
• Experience with application performance monitoring (APM) and observability tools such as Dynatrace, Splunk, or similar.
• Strong diagnostic and root cause analysis skills, with a proven ability to troubleshoot complex production issues.
• Familiarity with any assist tools.
• Experience with Java, Spring Boot – nice to have.
• Knowledge of deployment and caching strategies.
• Experience working in an Agile/Scrum development methodology.
• Proven ability to lead technical teams and manage project delivery.
• Strong communication skills to bridge technical and business requirements.
• Strategic thinker with a passion for innovation and continuous improvement.

Korn Ferry unleashes potential in people, teams, and organizations. We work with our clients to design optimal organization structures, roles, and responsibilities. We help them hire the right people and advise them on how to reward and motivate their workforce while developing professionals as they navigate and advance their careers. To learn more, please visit Korn Ferry at