701 to 725 of 886 Performance Tuning Jobs

Barclays in London is seeking a Low Latency Developer to design, develop and optimize high-performance trading systems that underpin our markets platform. You will contribute to latency-sensitive algorithmic rollouts and ensure the platform remains fast, stable, and precise in a dynamic trading environment. The role emphasizes secure … coding, performance tuning, and collaboration with cross-functional teams to deliver reliable software for critical market activity. #J-18808-Ljbffr ...

systems and microservices background Hands-on experience with RabbitMQ, Kafka or similar messaging technologies Proficiency with TCP/IP, gRPC and high-availability protocols Performance tuning, concurrency and multithreading expertise Docker, Kubernetes and CI/CD familiarity Relevant degree If this sounds like your next challenge, apply with ...

Cluster Instances, SQL Always on Availability Groups (AG) and WSFC Knowledge and experience in – sizing, capacity planning and benchmarking (e.g., CIS), backup, recovery and performance tuning Proactively monitor and respond to MSSQL database alerts generated by the third party Do you have the required skills? #J-18808-Ljbffr ...

languages). You bring deep knowledge of programming fundamentals - data structures, algorithms, system design. You’ve built systems at scale and understand distributed architectures, performance tuning and observability. You lead by example: through mentoring, clear communication, and a collaborative mindset. You’re tenacious and resourceful — you know ...

prepare CI/CD pipelines, and ensure robust data processing at scale. Responsibilities include backend development with .NET Core, React frontend, API integration, and performance tuning. #J-18808-Ljbffr ...

Experience working in Big Query/S3/Glue/Dynamo DB, Dynamic SQLs, V-Arrays, Bulk Collect, Ref Cursors, Record Types and SQL Performance Tuning. #J-18808-Ljbffr ...

SVMs). Strong experience with NFS and CIFS/SMB. Experience with snapshots and SnapMirror. Supporting enterprise storage architecture and operations. Capacity planning and performance tuning. Supporting high availability environments, HA pairs and clustering. Firmware and ONTAP upgrades. Storage migrations and data lifecycle management. Strong understanding of enterprise backup ...

highly scalable, reliable systems supporting millions of devices and users across seven geographically distributed platform instances. Play a significant role in the reliability, scalability, performance, and cost efficiency of Ayla’s global cloud infrastructure. Collaborate with engineering leaders and peers across multiple countries to develop repeatable and scalable objectives. … years of database administration experience with technologies such as MySQL, Cassandra, or other NoSQL databases. 3+ years of experience in log collection and analysis, performance monitoring/tuning, using tools such as Coralogix, Prometheus, OpenTelemetry, New Relic, Datadog, or similar platforms. 3+ years of experience with infrastructure automation ...

real-time data ingestion and streaming pipelines using Apache Kafka. Database Management: Design and optimize data models in MongoDB and relational databases, ensuring high performance for complex queries and data storage. Agile Execution: Drive sprint planning, task estimation, and daily progress within an Agile/Scrum framework to ensure … Technical Experience: Professional Experience: Significant experienceof hands-on software engineering experience in enterprise-scale environments, with a proven track record of delivering robust, high-performance applications. Java/J2EE Expertise: Deep, authoritative knowledge of the J2EE platform and Core Java (Java 8 and above), including advanced concepts such ...

56520Location: London, United KingdomSalary: 90,000 per annumOverview An opportunity for a skilled C# Developer to join a financial services technology team delivering high-performance,secure and resilient systems. You will work across the full software development lifecycle, collaborating withengineering, QA, product and stakeholders to build and enhance solutions … regulated environments. Key Responsibilities Design, build and maintain backend services and APIs using C# and .NET.Develop scalable, low-latency components with a focus on performance, reliability and security. Work with relational databases (SQL Server preferred), including schema design, query optimisation and stored procedures where appropriate. Integrate with internal ...

large datasets and distributed computing frameworks to support data engineering initiatives.Collaborate with architects, analysts, and business stakeholders to deliver data-driven solutions.Troubleshoot and resolve performance, scalability, and data quality issues.Contribute to data platform modernization and best practices.Skills7–9 years of experience in Data Engineering or related roles.Strong hands … experience in Python development.Proven experience with PySpark for large-scale data processing.Strong knowledge of SQL, including query optimization and performance tuning.Exposure to or working knowledge of Scala.Experience working with cloud-based or enterprise data platforms.Strong analytical, problem-solving, and communication skills.Preferred SkillsExperience with data warehousing and ETL frameworks.Exposure ...

distributed computing frameworks to support data engineering initiatives.* Collaborate with architects, analysts, and business stakeholders to deliver data-driven solutions.* Troubleshoot and resolve performance, scalability, and data quality issues.* Contribute to data platform modernization and best practices.**Skills*** 7–9 years of experience in Data Engineering or related roles. … Strong hands-on experience in Python development.* Proven experience with PySpark for large-scale data processing.* Strong knowledge of SQL, including query optimization and performance tuning.* Exposure to or working knowledge of Scala.* Experience working with cloud-based or enterprise data platforms.* Strong analytical, problem-solving, and communication skills. ...

libraries that integrate LLMs, tool use, RAG, and agentic workflows. Build end‐to‐end RAG/Agentic RAG pipelines: chunking and indexing, retrieval tuning, re‐ranking, grounding checks. Implement optimization strategies to fine‐tune generative models for specific NLP use cases, ensuring high‐quality outputs in summarization and text … through design reviews, code reviews, pairing, and coaching, raising engineering quality and delivery discipline across the team. Implement monitoring mechanisms to track AI solution performance in real‐time to ensure reliability and compliance. Communicate AI/ML/LLM/GenAI capabilities and results to both technical ...

libraries that integrate LLMs, tool use, RAG, and agentic workflows. Build end-to-end RAG/Agentic RAG pipelines: chunking and indexing, retrieval tuning, re-ranking, grounding checks. Implement optimization strategies to fine-tune generative models for specific NLP use cases, ensuring high-quality outputs in summarization and text … through design reviews, code reviews, pairing, and coaching, raising engineering quality and delivery discipline across the team. Implement monitoring mechanisms to track AI solution performance in real-time to ensure reliability and compliance. Communicate AI/ML/LLM/GenAI capabilities and results to both technical ...

strategic development, configuration, and optimisation of our ServiceNow platform. You’ll act as the subject matter expert for CMDB and CSDM, driving platform performance, data integrity, and continuous improvement while aligning closely with business goals and customer outcomes. What you’ll do Own and deliver the roadmap for CMDB … across BAU and project work. Design and optimise CMDB schema, data models, and workflows in line with best practice. Drive process efficiency through automation, performance optimisation, and use of out-of-the-box capabilities. Plan and execute release cycles, including upgrades, enhancements, testing, and documentation. Collaborate with stakeholders across ...

will be covering Woking, Guilford, outside M25 south/SW London Cisco Meraki Expertise Design, implement, and manage Cisco Meraki solutions, ensuring seamless network performance, security, and scalability. Provide network engineering support for diverse environments, ensuring robust functionality and connectivity. Administer development, test, and production servers, maintaining optimal performance. … enhance operational efficiency. Perform daily monitoring of network systems, proactively addressing issues related to functionality, connectivity, and load balancing. Contribute to network design, performance tuning, and optimization, leveraging industry best practices. Analyze and recommend commercially available hardware and software to meet system requirements. Offer hands-on support, troubleshooting ...

will be covering Woking, Guilford, outside M25 south/SW London Cisco Meraki Expertise Design, implement, and manage Cisco Meraki solutions, ensuring seamless network performance, security, and scalability. Provide network engineering support for diverse environments, ensuring robust functionality and connectivity. Administer development, test, and production servers, maintaining optimal performance. … enhance operational efficiency. Perform daily monitoring of network systems, proactively addressing issues related to functionality, connectivity, and load balancing. Contribute to network design, performance tuning, and optimization, leveraging industry best practices. Analyze and recommend commercially available hardware and software to meet system requirements. Offer hands-on support, troubleshooting ...

development of real-time, mission-critical trading platforms using Java Tackle large-scale engineering challenges with technologies like Kafka Innovate, troubleshoot, and optimize for performance and stability Inspire and foster a culture of creativity, inclusion, and technical excellence Collaborate with stakeholders to deliver impactful solutions Drive system design, application … certification in software engineering concepts Experience developing event-driven and batch Java applications in financial services Proficiency in Java/Spring, data structures, and performance tuning Solid experience with Kafka Proficiency in testing and debugging low latency applications Hands-on experience in system design, application development, testing ...

needs and challenges within the compute space within a low-latency Electronic Trading environment Direct the strategies for server hardware platform, server/OS tuning and automation, and infrastructure application lifecycle Design Authority for the compute infrastructure application stack, including build and configuration management, and log/metric aggregation … field Preferred Qualifications, Capabilities, and Skills Mentor SRE and partner teams on automation best practices, technical thought process, and modern infrastructure management Linux administration, performance tuning, and benchmarking for low-latency Electronic Trading, preferably Red Hat Enterprise Linux Extensive experience with Configuration Management, preferably Chef or Ansible Performing ...

Series platforms. Manage NAS/SAN provisioning, LUN creation, NFS/SMB shares, and storage virtual machines (SVMs). Perform capacity planning, performance tuning, and storage optimisation. Administer Veeam Backup & Replication, including job design, scheduling, retention, and repository management. Integrate Veeam with NetApp storage for snapshot-based backups … advertised as full-time, we believe that flexibility at work can promote work/life balance, increase your motivation, reduce stress and improves performance and productivity. We support different ways of working and can offer a range of flexible working arrangements. So, if youre interested and need to work ...

continuous improvement of a critical enterprise platform. What you’ll need Good knowledge of MQ infrastructure on z/OS. Experience of MQ system performance tuning, diagnosis and problem resolution. Experience supporting and troubleshooting business-critical online systems. Experience working with Transport Layer Security (TLS). An interest … know what you need. We also offer a wide-ranging benefits package, which includes: A generous pension contribution of up to 15% An annual performance-related bonus Share schemes including free shares Benefits you can adapt to your lifestyle, such as discounted shopping 28 days’ holiday, with bank holidays ...

integration with the broader platform. The role requires strong Oracle 19c/21c knowledge, DBA leadership, and hands-on migration experience, with emphasis on performance tuning and collaboration across teams. #J-18808-Ljbffr ...

skilled Oracle DBA for database environments and cloud migrations. You will build and maintain Oracle databases, perform migrations, and ensure data integrity while supporting performance tuning and incident resolution. The role requires 3+ years of Oracle DBA experience, plus MSSQL administration, with a focus on secure, reliable data ...

Senior Database Engineer with PostgreSQL and Oracle expertise to implement, support and maintain mission critical database environments. The role covers clustering, storage, security, monitoring, performance tuning and disaster recovery to keep up with DRW’s dynamic and growing business needs. Responsibilities include optimizing database platforms, performing backups ...

trading desks and core technologists to ensure stable, low-latency data delivery and scalable operations. The role emphasizes SRE practices, automation, release management, and performance tuning in a global market data landscape. Strong scripting, Linux, and data-model knowledge are essential. #J-18808-Ljbffr ...