226 to 250 of 790 Permanent Performance Tuning Jobs

Python. Good knowledge of real-time streaming applications, preferably including Kafka, Azure Functions or Azure Service Bus. Strong understanding of Spark processing and performance tuning. Experience working with file formats and partitioning, including Parquet, JSON, XML and CSV. Experience with Azure DevOps/GitHub and CI/CD. Strong ...

improving consistency and reducing manual effort. Preferred Skills and Experience Strong Google BigQuery experience. Advanced SQL development skills, including complex queries, stored procedures and performance tuning. Working knowledge of GCP services such as Cloud Storage, Cloud Functions, Pub/Sub or Cloud Composer. Experience of building ...

improving consistency and reducing manual effort. Preferred Skills and Experience Strong Google BigQuery experience. Advanced SQL development skills, including complex queries, stored procedures and performance tuning. Working knowledge of GCP services such as Cloud Storage, Cloud Functions, Pub/Sub or Cloud Composer. Experience of building ...

technical code reviews and ensure adherence to best practices across the implementation. Mentor and guide development teams in Quantexa data modelling, scoring logic, and performance tuning. Collaborate with architects and data engineers to integrate Quantexa into broader Big Data ecosystems. Communicate complex technical solutions clearly and effectively to both ...

part in improving consistency and reducing manual effort. Qualifications Strong Google BigQuery experience. Advanced SQL development skills, including complex queries, stored procedures and performance tuning. Working knowledge of GCP services such as Cloud Storage, Cloud Functions, Pub/Sub or Cloud Composer. Experience of building ETL or ELT data ...

part in improving consistency and reducing manual effort. Qualifications Strong Google BigQuery experience. Advanced SQL development skills, including complex queries, stored procedures and performance tuning. Working knowledge of GCP services such as Cloud Storage, Cloud Functions, Pub/Sub or Cloud Composer. Experience of building ETL or ELT data ...

part in improving consistency and reducing manual effort. Qualifications Strong Google BigQuery experience. Advanced SQL development skills, including complex queries, stored procedures and performance tuning. Working knowledge of GCP services such as Cloud Storage, Cloud Functions, Pub/Sub or Cloud Composer. Experience of building ETL or ELT data ...

QUANT SYSTEMS DEVELOPER – High Performance Trading InfrastructureLondon – Hybrid100,000-150,000 + bonusQuant Capital is recruiting on behalf of a leading global quant investment firm seeking a Systems Developer to join its high-impact technology group in London. This role is part of a core engineering team focused … building and maintaining the backbone infrastructure supporting high-performance trading and large-scale research. In this hands-on role, you will gain significant exposure to distributed systems, high-throughput computing, and low-latency infrastructure. You'll work on complex technical challenges that directly influence the firm's ability ...

pipelines using Python and orchestration tools such as Dagster. Create and optimise efficient data models to support both transactional and analytical workloads. Develop high-performance SQL queries, procedures, and integrations for APIs and data services. Debug, enhance, and maintain existing systems and codebases. Build and execute unit and integration … tests to ensure reliability and maintainability. Conduct profiling and performance optimisation to improve scalability and responsiveness. Produce clear technical documentation for pipelines, databases, and architecture. Collaborate with cross-functional engineering teams across backend, cloud, and product development. Contribute to architectural decisions and continuously evaluate new technologies and best practices. ...

Project descriptionWe are seeking an experienced Senior KDB+ Developer to design, develop and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale and close collaboration with business stakeholder - particularly within Risk functions … deliver robust, efficient and maintainable solutions. ResponsibilitiesDesign, develop and maintain kdb+ tick systems with strong understanding of data organization, schema design and the performance implications of different architectural approaches. Build and operate solutions handling large scale, high frequency datasets, ensuring low latency, high throughput and efficient memory usage. Analyze ...

week in office We are assisting with the hire of an experienced low-latency engineer to join a specialist team building frameworks, libraries and performance tooling used across a large global electronic trading environment. This is not a traditional BAU development role attached to one desk or application. … team works across multiple trading platforms, solving complex performance problems and helping define how latency-sensitive systems should be engineered. Approximately 90% of the role is hands-on coding , with a major focus on Rust alongside modern Java. What youll work on Low-latency Rust and Java frameworks Event ...

place where you can grow, belong and thrive.Your day at NTT DATAhe CICS Mainframe Systems Programmer is responsible for ensuring the stability, availability, performance, and continuous improvement of CICS services within the IBM Mainframe environment. The role requires strong technical expertise, domain knowledge, and specialist skills to operate, maintain … resolve complex technical issues.Lead problem determination, root cause analysis, and recovery activities during critical incidents.Design and implement new technology solutions to improve service availability, performance, and operational efficiency.Monitor CICS performance and system resources to ensure optimal response times and service levels.Develop, test, and maintain backup, recovery, and business ...

databases, cloud infrastructure (AWS), system troubleshooting, and production support. You will work closely with customers, internal engineering teams, and operations to ensure system stability, performance, and reliability. Key ResponsibilitiesProvide production and application support for live systemsManage and maintain Microsoft SQL Server databasesTroubleshoot performance issues, database errors, and system … Science or related field5+ years of experience in Production Support, Application Support, DBA, or Engineering SupportStrong hands-on experience with: Microsoft SQL Server & SQLDatabase performance tuning and troubleshootingWindows and/or Linux environmentsExperience with: Patching, upgrades, and migrationsCloud platforms, preferably AWSStrong problem-solving and communication skillsNice to HaveExperience ...

applications. Key responsibilities SQL Server database development Complex T-SQL development and optimisation Stored procedures, views and functions Relational database design and data modelling Performance tuning and troubleshooting Supporting database changes through development, test and production Working with developers and stakeholders on new systems and enhancements About … Server database development in production environments , including: Excellent T-SQL skills Strong SQL Server and SSMS experience Relational database design and data modelling Performance optimisation and troubleshooting Experience supporting business-critical applications Exposure to SQL Server Always On/high availability , SQL Server administration, source control, CI/ ...

Location: London (Hybrid – 3 days in office) Type: Full‐time Are you ready to step into a high-performance environment at the heart of global markets? We're looking for a motivated and technically skilled eTrading Production Support Engineer to join our fast‐paced Application Support team based … Tokyo, and Singapore. What You’ll Do: Oversee the day‐to‐day production support for critical FX applications Monitor system health, perform capacity and performance management, and resolve incidents efficiently Lead change management activities, including planning, scheduling, and implementing upgrades Collaborate with developers, business analysts, and infrastructure teams ...

analytics and reporting Collaborate with cross-functional teams to understand data requirements and deliver robust solutions Monitor, troubleshoot, and enhance data workflows for performance and reliabilityMaintain technical documentation and contribute to data engineering best practices Required Skills & Qualifications: Strong experience with Databricks- DLT, Delta Lake concepts, UC governance Solid …/ELT processes, and data architecture Experience in MS Copilot, AI Foundry , Databricks (MosiacAI, MLflow, Agentbricks, Genie) Strong analytical background with problem-solving skills Performance tuning concepts like watermarking, late data handling, parallelism & checkpointing Hands-on expertise in ADF, and Qlik Replicate for data ingestion and replication Experience ...

incident management, security remediation, CI/CD and automation. The Opportunity As TechOps Engineer, you’ll be responsible for the reliability, security and performance of complex UAT and production environments hosted on Azure. You’ll act as a senior escalation point for L2 and L3 incidents, diagnosing issues across … resilient and scalable production platforms by: • Building and supporting UAT and production environments within Microsoft Azure. • Performing hands-on RHEL administration, including hardening, patching, performance tuning and troubleshooting. • Acting as an escalation point for L2 and L3 incidents. • Leading root-cause analysis and implementing permanent fixes for recurring ...

/or database management. The Cboe Site Reliability Engineering team is a highly skilled unit responsible for platform engineering, configuration management, implementation, capacity planning, performance tuning, analysis, troubleshooting, reporting, and process automation. This position is instrumental in support of both Cboe’s European markets and Cboe's follow … operational oversight to sustain resiliency and high availability of critical business operations. Monitor production, disaster recovery, and certification systems for issues. Analyze and optimize performance of real‐time trading platforms. Operate and maintain low‐latency bare‐metal infrastructure, including hardware health, Linux OS tuning, and kernel‐by‐pass ...

Terraform Your Profile Essential skills/knowledge/experience: Experience with AWS data stack (S3, EMR, EC2, etc.) PySpark & Snowflake & CI/CD & DevOps Performance optimisation and large-scale data processing Data modelling (RDV/BDV or similar patterns preferred) Query performance tuning DBT (or equivalent ...

data management systems. Ensure systems meet business requirements and industry practices. Design, implement, automate and maintain large scale enterprise data ETL processes. Build high-performance algorithms, prototypes, predictive models and proof of concepts. Build, test and maintain batch ETL pipelines for assigned datasets, following existing teampatterns and standards. Implement … Bachelor's degree in computer science, engineering, or a related technical field, or equivalentpractical experience. 5+ years building production data pipelines. Strong SQL, including performance tuning on large tables. Python for data transformation and pipeline orchestration. Experience with a distributed query engine (Presto, Spark, Hive or similar ...

objectives into sound technical designs and testable acceptance criteria; decompose epics into implementable stories Design and implement complex features; complete complex bug fixes and performance improvements Define and uphold Definition of Ready/Done including code quality, automated test coverage, security checks, and observability Establish/maintain CI/…/JVM, JavaScript/TypeScript, .NET/C#, Python, C/C++, SQL, Linux, or Windows Experience with relational and non‐relational data stores, performance tuning, and data modelling Knowledge of CI/CD platforms, containers, cloud technologies, observability, and monitoring practices Understanding of secure coding, performance ...

solutions. Analyse source data structures and support data mapping and transformation design. Implement appropriate data quality checks and error-handling processes. Troubleshoot data integration, performance and processing issues. Support testing, defect resolution and deployment activities. Produce clear technical documentation covering data flows, transformation logic and operational processes. Participate … scheduling technologies. Experience with Airflow or other workflow orchestration tools. Experience with SAS or SAS Viya. Experience integrating Pentaho with SAS-based processing. Oracle performance tuning or advanced SQL experience. Experience with fraud, compliance, risk or rules-based decisioning solutions. Experience with Git and modern source-control/ ...

technical aspects of our platform. What you'll do Help develop and maintain a robust monitoring and observability framework to ensure system performance, reliability, and early issue detection. Leverage your experience in DevOps to design, maintain, and improve cloud infrastructure. Own and evolve incident management processes, including on-call … Platform or Systems Engineer role – ideally in the SaaS space. You’re comfortable with web servers (Nginx), relational databases (e.g., MySQL, including replication and performance tuning), and Linux (Amazon Linux/CentOS/RedHat). You have knowledge and experience with Docker containerization, including container orchestration and management ...

reporting and a web portal, alongside tailoring an existing third-party trading system. What's in it for you: Salary up to £70,000 Performance bonus Remote working Private healthcare Company pension Life assurance The Role: Partnering closely with Client Services and Product Management, you'll turn intricate business … with offshore colleagues across time zones. Must Haves: Java development experience within financial services Solid grounding in Java 11+, Spring Boot, multi-threading, profiling, performance tuning and RMI Hands-on experience with microservices and event-driven architectures Cloud platforms (AWS, Azure or GCP) and Terraform A track record ...

reporting and a web portal, alongside tailoring an existing third-party trading system. What's in it for you: Salary up to £70,000 Performance bonus Remote working Private healthcare Company pension Life assurance The Role: Partnering closely with Client Services and Product Management, you'll turn intricate business … with offshore colleagues across time zones. Must Haves: Java development experience within financial services Solid grounding in Java 11+, Spring Boot, multi-threading, profiling, performance tuning and RMI Hands-on experience with microservices and event-driven architectures Cloud platforms (AWS, Azure or GCP) and Terraform A track record ...