Java Performance Architect

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Fresche Solutions

WebsiteLinkedInAll Job Openings

201 - 500 employees

💼 Consulting

💰 Debt Financing on 2018-05

Consulting

Fresche Solutions is an IT consulting and development company specializing in strategy, design, development, modernization, and transformation of business-critical systems. The company focuses on bridging the gap between legacy systems and modern technology, offering services like application design, modernization, and managed services. Fresche has collaborated with notable clients such as Adidas and Volvo, helping them enhance their digital capabilities and competitiveness in the evolving digital landscape.

📋 Description

• Lead the investigation and resolution of complex Java performance incidents across the full technology stack • Analyze JVM and application behavior, including memory, garbage collection, threading, concurrency, CPU, connections, latency and throughput • Use profiling, observability, thread dumps, heap dumps and database analysis to identify root causes • Assess application architecture and design scalable, maintainable, high-performance Java solutions in traditional, distributed, cloud and modernized environments • Facilitate technical scoping sessions, architecture workshops, performance audits and design reviews with clients and internal teams • Produce and present technical summaries, architectural recommendations, root-cause analyses, remediation plans and deployment roadmaps • Serve as a senior technical escalation point throughout the delivery lifecycle • Work directly with clients and internal teams through to full implementation of solutions

🎯 Requirements

• Bachelor’s degree (or equivalent Diploma/Master) in Computer Science, Software Engineering, Computer Engineering or a related field, or equivalent practical experience • 10+ years of experience designing, developing, troubleshooting and architecting complex enterprise applications • Proven experience in a senior architect, principal engineer or technical lead role • Hands-on expertise in Java and JVM performance optimization: memory management, garbage collection, threading, concurrency, heap/thread dumps, JVM tuning, profiling, latency and throughput • Proficiency with enterprise Java frameworks and application servers such as Spring/Spring Boot, WebSphere, WebLogic, JBoss/WildFly, Tomcat or Open Liberty • Strong experience diagnosing performance incidents in production across application code, the JVM, middleware, databases, OS, infrastructure and networks • Experience with APM, observability and diagnostic tools such as Dynatrace, AppDynamics, New Relic, Datadog, Splunk, Java Flight Recorder, Java Mission Control or VisualVM • Knowledge of database performance, scaling, capacity planning, resource utilization and application/DBMS interactions • Excellent client communication, technical documentation, briefing, problem-solving and stakeholder-management skills • Experience with high-volume transactional or ultra-low-latency Java applications is desirable • Experience with distributed systems, microservices, APIs, cloud platforms, Docker, Kubernetes or hybrid cloud architectures is desirable • Experience with load and performance testing tools such as JMeter, Gatling or LoadRunner is desirable • Experience with enterprise RDBMS such as DB2, Oracle, PostgreSQL or SQL Server is desirable • Experience in application modernization, platform transformation, DevOps, SRE or production support is desirable • Consulting, professional services or client-facing delivery experience is desirable

🏖️ Benefits

• Excellent work–life balance • Flexible hours • Remote work from anywhere in North America or from one of the offices • An environment that values diversity and inclusion • Primarily a permanent full-time position; possibility of an initial 12-month contract for a senior consultant