preferably within secure or classified environments • Strong proficiency in Python, Spark, SQL, and orchestration tools such as Airflow • Hands-on experience with classified data management, secure networking, and infrastructure performancetuning Preferred Experience • Familiarity with secure cloud environments (e.g., AWS GovCloud, C2S) • Strong troubleshooting and optimization skills in complex, mission-critical systems More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Granite Recruitment and Consulting Limited
will include: Build the data analytics platform on Databricks Build data pipelines and managed data platforms on AWS Ensuring quality of the ETL processes Automating their Databricks AWS environment Performancetuning and optimisation The tech you will be working with will include: Databricks – experience of this is essential AWS – although experience of Azure will also be fine SQL More ❯
technologies Nice to Have Secondary Skills Experience with DevOps tools and CICD pipelines Familiarity with enterprise monitoring and logging frameworks Exposure to security architecture and compliance standards Experience in performancetuning and scalability planning Certifications such as AWS Architect TOGAF or Certified Kubernetes Administrator CKA Experience working in AgileScrum environments Skills Mandatory Skills : Architecture Patterns and Styles,Kafka More ❯
and interfaces in SAP CRM and S/4HANA. Collaborate with business stakeholders, functional consultants, and cross-functional teams to deliver high-quality solutions. Provide support for incident resolution, performancetuning, testing, and deployment of changes. Ensure compliance with SAP development standards, best practices, and governance processes. Required Skills & Experience 5-8 years of overall SAP development experience More ❯
and mentoring colleagues. What you’ll do: - Diagnose and resolve 2nd line technical issues across desktops, servers, and end-user devices - Monitor and maintain client IT systems (patching, updates, performancetuning) - Support incident, change, and problem management processes (ITIL-aligned) - Collaborate with Tier 1 & Tier 3 engineers, sharing knowledge and best practice - Provide excellent customer service and build More ❯
GSEC, SSCP, CySA+ Must have experience administering Red Hat Linux based systems Must have scripting experience Qualifications We Prefer: Experience with patching, creating/maintaining RPM package Experience with performancetuning, networking, user management (LDAP), and security hardening Administer, maintain and troubleshoot Atlassian products (Jira, Confluence, BitBucket) Experience with Jenkins automation Configuration of Scanning tools Nessus/McAfee More ❯
other software and hardware. Provide technical support for both hardware and software issues that may arise. Perform system monitoring and analysis verifying the integrity and availability of all hardware, performancetuning and troubleshooting of servers, software and hardware and respond to anomalies. Regularly upgrade system software and firmware as required. Assist in integrating new applications and technologies into More ❯
and translate them into efficient, maintainable FME workflows. Implementing data transformation, validation and automation processes to ensure accuracy and scalability of suitability models. Advising on best practices in FME performancetuning, modular workflow design and reusability of components. Supporting integration with ArcGIS Pro plugins and ensuring compatibility with downstream analytical workflows. Providing knowledge transfer, documentation and mentoring to More ❯
MATLAB tools for data handling, reporting, and system interoperability. Architect modular, reusable libraries in MATLAB and Python to support scalability and consistent tool behaviour. Ensure robust error handling, logging, performancetuning, and long-term maintainability across all tools. Drive cross-platform integration with third-party systems (e.g., CRETA, INCA, BEATRICE, SQL databases). Establish best practices in documentation More ❯
Core Network Engineer Job Description: The position is involved with full life-cycle maintenance of a network infrastructure which includes incident response, capacity planning, testing, monitoring, performancetuning, enhancements, and integration of new services. The engineer must have the understanding and ability to implement and troubleshoot Cisco, Juniper, and F5 products and services in a production environment using More ❯
MATLAB tools for data handling, reporting, and system interoperability. Architect modular, reusable libraries in MATLAB and Python to support scalability and consistent tool behaviour. Ensure robust error handling, logging, performancetuning, and long-term maintainability across all tools. Drive cross-platform integration with third-party systems (e.g., CRETA, INCA, BEATRICE, SQL databases). Establish best practices in documentation More ❯
other software and hardware. • Provide technical support for both hardware and software issues that may arise. • Perform system monitoring and analysis verifying the integrity and availability of all hardware, performancetuning and troubleshooting of servers, software and hardware and respond to anomalies. • Regularly upgrade system software and firmware as required. • Assist in integrating new applications and technologies into More ❯
SSCP, CySA+, CND Must have experience administering Red Hat Linux based systems Must have scripting experience Qualifications We Prefer Experience with patching, creating/maintaining RPM packages Experience with performancetuning, networking, user management (LDAP), and security hardening Administer, maintain, and troubleshoot Atlassian products (Jira, Confluence, Bitbucket) Experience with Jenkins automation Configuration of Scanning tools Nessus/McAfee More ❯
Support and secure Cisco routers and switches. • Configure and troubleshoot single-board computers (SBCs) from vendors such as Themis, Motorola, and GE, running Solaris, Linux, or VxWorks. • Provide system performancetuning, capacity planning, software installation, and mass storage allocation. • Automate and virtualize system deployment and management where applicable. • Identify and evaluate new vendor products, tracking performance and More ❯
looking for a Senior Front End Engineer to lead the development of immersive, gamified user experiences. You'll work with modern frameworks and animation libraries to build responsive, high-performance interfaces that users love. What You'll Be Doing: Designing and developing UI features using React, Next.js, and TypeScript Applying gamification and animation to enhance user engagement Leading technical … planning and mentoring junior engineers Collaborating across teams to deliver seamless experiences Managing multiple projects with a focus on quality and performance What You'll Bring: 5+ years of front-end development experience Proficiency in React, Next.js, TypeScript, Node.js, CSS Experience with animation libraries (GSAP, Framer Motion, etc.) Strong understanding of responsive design and UI optimization Excellent communication and … project management skills Bonus Points For: Experience in regulated or gaming industries Familiarity with Azure, Jira, Agile methodologies Testing libraries and performancetuning Tags & Skills: Industry: Tech/Digital Product Primary Skills: React, Next.js, TypeScript, UI/UX Secondary Skills: Animation, Gamification, Agile Experience Level: Senior (5+ years More ❯
access and API platforms that power everything from trading workflows to risk and compliance systems. If you're interested in l arge-scale distributed systems , developer platforms , or high-performance APIs used by some of the most sophisticated financial institutions in the world - this is where it all comes together. Our organization includes two major platform areas: Data Access … and operational transparency at scale. We support other teams within Bloomberg by p roviding tooling , infrastructure , and governance over our shared API vocabulary, enabling them to deliver robust, high-performance integrations without reinventing core infrastructure. Our integrations enable the daily business of asset managers, banks, and financial service providers worldwide. Why Join Us? You'll be part of the … be correct, observable, and dependable. You'll join a collaborative , pragmatic engineering team that values craft and outcome over ceremony. We Will Trust You To: Design and implement high-performance , scalable , and fault-tolerant systems that support financial transaction workflows and real-time data processing. Collaborate with cross-functional teams to enhance the scalability of data access and API More ❯
Database Administrator (DBA) with strong expertise in Linux environments and deep knowledge ofHigh Availability (HA) solutions around MariaDB andPostgres. The ideal candidate will be passionate about open-source technologies, performancetuning, and database reliability at scale. Experience withTiDB is highly desirable, though not mandatory. Responsibilities: Design, implement, and support HA/DR solutions for MariaDB and Postgres environments. … Manage database clusters, replication, backup/restore, failover, and monitoring. Optimize query performance, troubleshoot bottlenecks, and ensure database uptime. Work closely with engineering teams to support application integration and scalability. Implement automation for provisioning, patching, and upgrades in Linux-based environments. Maintain documentation, best practices, and security standards for database operations. Requirements: 5+ years of experience as a DBA … Yugabyte, Clustrix, MemSQL Experience with monitoring tools (Prometheus, Grafana, Percona Monitoring, etc. Scripting knowledge (Bash, Python, or Ansible) for automation. Solid understanding of database security, backup/recovery, and performance tuning. More ❯
d via Umbrella Key Responsibilities: * Expert-level knowledge of the Elastic Stack (Elasticsearch, Logstash, Kibana, Beats), with proven experience in architecting, deploying, and managing ELK infrastructure across distributed, high-performance environments. * Strong understanding of index lifecycle management (ILM), shard optimization, and cluster health monitoring to support low latency applications. * Practical and working knowledge of IP networking and data flow … within distributed systems. * Experience integrating ELK with packet capture/analysis tools to enhance observability of real-time systems. * Hands-on expertise in data pipeline creation, ingestion strategies, and performancetuning of Logstash and Beats for scalable telemetry. * Knowledge of Corvil and/or Pico tools is highly beneficial but not essential, particularly for ingesting network telemetry into … disaster recovery configurations for global deployment. * Strong understanding of Linux systems, containers, and cloud-native observability stacks. * Organized, self-driven, and able to manage priorities in a dynamic, high-performance trading environment. More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
You'll Do Build and scale complex, high-performing web applications with Next.js and React Collaborate with design and product to create polished, intuitive, responsive interfaces Drive improvements in performance, accessibility, and scalability across platforms Contribute to architecture decisions, code reviews, and design discussions Champion best practices in frontend engineering, testing, and CI/CD Mentor and support teammates … plus) Strong eye for UI/UX quality and detail Proficiency in TypeScript and modern frontend tooling Experience integrating with APIs and partnering with backend teams Solid knowledge of performancetuning, accessibility, and SEO Great communicator who can collaborate across disciplines Bonus Points Experience with design systems/component libraries (Storybook, Radix, shadcn/ui) Familiarity with Figma More ❯
and AI practice. You will play a key role in supporting and optimising MSSQL, MySQL, and Postgres database platforms across key strategic customer environments. From troubleshooting and monitoring to performancetuning, security, and database migrations, you will ensure the storage, processing, and quality of customer data while delivering large-scale data migration and modernisation projects. Key Responsibilities Optimise … Essential): Proven experience with MSSQL, MySQL, and Postgres database solutions. Strong knowledge of High Availability and Always On Availability Groups. Comprehensive understanding of indexing and optimisation techniques for database performance tuning. Experience in automating, monitoring, and managing databases and deployments using toolsets. Behavioural Competencies (Essential): Positive, collaborative, and customer-focused mindset. Eagerness to learn new technologies and mentor others. More ❯
and AI practice. You will play a key role in supporting and optimising MSSQL, MySQL, and Postgres database platforms across key strategic customer environments. From troubleshooting and monitoring to performancetuning, security, and database migrations, you will ensure the storage, processing, and quality of customer data while delivering large-scale data migration and modernisation projects. Key Responsibilities Optimise … Essential): Proven experience with MSSQL, MySQL, and Postgres database solutions. Strong knowledge of High Availability and Always On Availability Groups. Comprehensive understanding of indexing and optimisation techniques for database performance tuning. Experience in automating, monitoring, and managing databases and deployments using toolsets. Behavioural Competencies (Essential): Positive, collaborative, and customer-focused mindset. Eagerness to learn new technologies and mentor others. More ❯
WC1V, Holborn and Covent Garden, Greater London, United Kingdom
Claranet
and AI practice. You will play a key role in supporting and optimising MSSQL, MySQL, and Postgres database platforms across key strategic customer environments. From troubleshooting and monitoring to performancetuning, security, and database migrations, you will ensure the storage, processing, and quality of customer data while delivering large-scale data migration and modernisation projects. Key Responsibilities Optimise … Essential): Proven experience with MSSQL, MySQL, and Postgres database solutions. Strong knowledge of High Availability and Always On Availability Groups. Comprehensive understanding of indexing and optimisation techniques for database performance tuning. Experience in automating, monitoring, and managing databases and deployments using toolsets. Behavioural Competencies (Essential): Positive, collaborative, and customer-focused mindset. Eagerness to learn new technologies and mentor others. More ❯
team of developers while remaining actively engaged in technical solutioning and development. Ensure alignment of data models and reports with business KPIs, regulatory requirements, and financial planning processes. Perform performancetuning of large datasets, ensuring efficient queries and faster reporting outputs. Work with cross-functional teams (Finance, IT, Data Governance, Architecture) to ensure end-to-end lifecycle delivery …/4HANA and non-SAP data sources. Should have hands on experience on modeling for FI(GL,AP,AR,AA, and CO) processes. Strong grasp of data governance, lineage, performance optimization, and data security concepts. Proven ability to design and implement end-to-end analytics solutions from requirements gathering to production rollout. Excellent communication and stakeholder management skills. SAP More ❯
multidimensional networks. -Set operational standards for database management, query processing, and data security. -Build and optimize data models, ensuring efficient data workflows and system integration. -Implement and refine system performance across data infrastructure. -Develop data mining models, algorithms, and simulations to optimize business decisions. -Analyze large datasets to uncover trends, support decision-making, and generate insights. -Collaborate with cross … Science, or related field. -Experience with Python software development (or equivalent programming experience). -Background in building custom data models and simulations to optimize business outcomes. -Familiarity with database performancetuning, data pipeline optimization, and system integration. SALARY RANGE: $160,000-190,000 This salary range is an hourly exempt (exempt from overtime) position. Benefits are provided in More ❯
versioning, and compliance tracking. Test and validate automation and best practice insertion opportunities. Assist with the development of SOPs/TTPs. Support Continuous Service Improvements (CSI). Support system performancetuning and enhancements. Create and maintain Engineering Implementation Plans (EIP). Support tier escalation of incident management support tasks. Active participation in Root Cause Analysis (RCA) for Problem … Operations processes and concepts Cisco CCNP Route/Switch and/or CCNP Security Experience and with and practical understanding of enterprise WAN principles. Experience with change, configuration and performance management NetOps concepts. IAT Level III Certification (i.e. CISSP or equivalent). For more information, please send an email to More ❯