Java Performance Architect

🕒 Agosto 17

🇨🇦 Canadá – Remoto

⏰ Tempo Integral

🟠 Sênior

🔴 Especialista

🔙 Engenheiro Backend

👻 Score fantasma 14%

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Fresche Solutions

SiteLinkedInTodas as Vagas

201 - 500 funcionários

💼 Consultoria

💰 Debt Financing em 2018-05

Consulting

A Fresche é uma empresa de consultoria e desenvolvimento de TI. Somos especialistas em estratégia, design, desenvolvimento, modernização e transformação. Ajudamos a construir, integrar e dar suporte a alguns dos sistemas empresariais mais complexos e críticos em operação atualmente. Fazemos a ponte entre o antigo e o novo, proporcionando aos nossos clientes as capacidades digitais necessárias hoje e no futuro. Já auxiliamos empresas como Adidas, Volvo, Royal Caribbean Cruises LTD, fiserv, New Penn, JF Fabrics, Challenger, entre muitas outras, a mudar a forma como escalam seus negócios e melhor competem no mundo digital de hoje. Junte-se à nossa equipe dinâmica hoje e ajude a moldar o futuro da tecnologia.

Descrição

• 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

🎯 Requisitos

• 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

🏖️ Benefícios

• 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