176 to 200 of 225 Remote/Hybrid Performance Tuning Jobs

Remote Infrastructure Engineer — Data & Databases

Location
Greater London, England, United Kingdom
drive migrations from VMs to Kubernetes, ensure high availability, and implement robust backup, disaster recovery, and observability practices. The role emphasizes collaboration with engineering, performance tuning, and maintaining a resilient, cloud-agnostic stack. #J-18808-Ljbffr ...

Mainframe Datacom Engineer (Spanish Speaking, IBM z/OS)

Location
Greater London, England, United Kingdom
ability to independently diagnose, troubleshoot and resolve Datacom database and platform issues Experience with database administration, backup, recovery, restore and database structuring Strong database performance tuning and query optimisation expertise Hands-on experience implementing Datacom fixes, maintenance and patching activities Experience supporting enterprise-scale production mainframe environnements Ability ...

SIEM Engineering Specialist

Hiring Organisation
Randstad Digital
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract
Kafka pipelines; integrate threat intelligence feeds. SIEM Development: Partner with SecOps to design SIEM solutions; optimize rules, alerts, and dashboards for precise threat detection. Performance Tuning: Write highly efficient Elasticsearch queries and proactively monitor SIEM infrastructure health. Security Engineering: Drive security projects, system transformations, and respond to emerging ...

Technical Delivery Lead (Hybrid)

Location
Sheffield, England, United Kingdom
with Apache Airflow. Utilize container platforms such as GKE and Cloud Run. Apply strong software engineering skills in Python, APIs, configuration management, testing, and performance tuning. Implement CI/CD pipelines, release controls, automated quality gates, and Infrastructure‐as‐Code (Terraform). Design for reliability including retries, idempotency, dead … Cloud Run, applying GCP cloud architecture best practices. Proficiency in Python, with strong software engineering skills across APIs, configuration management, testing, and performance tuning. Working experience with Terraform and CI/CD pipelines, including release controls and automated quality gates. Experience designing resilient systems using patterns such as retries ...

Director of AI Strategy & Solutions – Global Contact Centre

Hiring Organisation
SS&C Technologies
Location
London, England, United Kingdom
platforms. Collaborate with technology teams and vendors to translate business requirements into deployed solutions, contributing directly to bot design, conversation flows, prompting strategies, testing, tuning and continuous improvement.Identify, prioritise and deliver AI transformation opportunities: Build and manage a roadmap of AI initiatives, including virtual agents, agent assist, analytics, routing … Legal to ensure AI solutions are safe, ethical and compliant with financial and people regulations. Define and maintain governance frameworks, policies, guardrails, performance metrics and review cycles to support responsible AI adoption, effective implementation and ongoing oversight.Deliver measurable customer and business outcomes: Reduce avoidable customer contact and core channel ...

Software Engineer

Location
United Kingdom
stack features for identity policy workflows.* Work with data scientists to integrate AI-related features into policy decision workflows.* Improve testing, CI/CD, performance, and platform reliability while participating in on-call support.## How this job comparesCompared with 1,047 open mid-level engineering jobs on October … make real-time decisions, and react dynamically to changes across millions of identities in our Identity Graph.In a typical day, you will write high-performance Golang code, develop robust full-stack features using Angular on the frontend, and implement resilient microservices deployed on AWS. You will collaborate closely with ...

Lead Linux Engineer

Hiring Organisation
Sopra Steria
Location
Salisbury, Wiltshire, South West, United Kingdom
Employment Type
Permanent
Salary
25 days holidays, 6% contributory pension, 4 x life insurance, 3% Flex
scale platforms? We're looking for a Linux Infrastructure & Platform Architect to drive the design, automation, and evolution of critical infrastructure environments supporting high-performance computing, cloud services, and modern containerised platforms. In this hands-on technical leadership role, you'll combine architecture, engineering, and automation expertise to deliver … Salisbury OR Portsmouth. What you'll be doing: Leading the design, administration, optimisation, and support of large-scale Linux environments, ensuring high availability, performance, security, and resilience. Architecting and supporting High Performance Computing (HPC) platforms, including compute, storage, networking, workload scheduling, and user environments. Designing, deploying, and managing ...

Associate Data Engineer

Location
Farnborough, England, United Kingdom
grasp of data modelling fundamentals, data contracts and schema evolution Experience designing for reliability, scalability, and operability: monitoring, alerting, deployment automation, incident handling, and performance tuning A practical security mindset: least privilege, auditability and designing controls that do not restrict usability Essential qualifications for the Associate Data Engineer … candidates by creating an environment where everyone feels value, heard and supported. If you have a disability or health condition that may affect your performance in certain assessment types, please speak to your Recruiter about potential reasonable adjustments. Many roles in QinetiQ are subject to national security vetting being ...

OCI API Gateway Architect - Enterprise API Mastery (Remote)

Location
United Kingdom
options. The candidate will lead architecture, design, and deployment of enterprise-grade API gateway solutions across cloud and on-prem environments. The role emphasizes performance tuning, security implementation, and high availability, with strong focus on OAuth 2.0, JWT, and OCI IAM. Remote work and international collaboration are expected. ...

Hybrid VP - Fixed Income eTrading Java Engineer

Location
Greater London, England, United Kingdom
systems in a high-stakes environment. You will mentor teams across EMEA, engage with global users, and contribute to testing, CI/CD, and performance tuning while benefiting from a hybrid work setup. #J-18808-Ljbffr ...

Senior Scala Backend Engineer – Cloud, Play, Hybrid

Location
Newcastle upon Tyne, England, United Kingdom
Newcastle office. Key focus areas include Scala 2.13, Play Framework, Pekko, MySQL, Redis, and AWS, with emphasis on clean code, testing, and performance tuning. #J-18808-Ljbffr ...

Senior DevOps Engineer — Remote, Global Cloud Ops

Location
Belfast City District, Northern Ireland, United Kingdom
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 ...

Data Engineer

Location
Cardiff, Wales, United Kingdom
used by teams across the business. Implement data quality, validation and reconciliation checks so numbers match across systems. Monitor production pipelines and troubleshoot data, performance and refresh issues. Use Git, automated testing and CI/CD to support reliable, repeatable deployments. Maintain clear documentation, data lineage and engineering standards. … Information Security compliance. What you’ll need: Essential 2-4 years’ experience in a data engineering role. Strong SQL skills, including complex transformations and performance tuning. Hands‐on experience with Microsoft Fabric (or Azure Synapse/Data Factory and a willingness to move to Fabric). Python and PySpark ...

Data Engineer

Location
Cardiff, Wales, United Kingdom
used by teams across the business. Implement data quality, validation and reconciliation checks so numbers match across systems. Monitor production pipelines and troubleshoot data, performance and refresh issues. Use Git, automated testing and CI/CD to support reliable, repeatable deployments. Maintain clear documentation, data lineage and engineering standards. … Information Security compliance. What you’ll need: 2-4 years' experience in a data engineering role. Strong SQL skills, including complex transformations and performance tuning. Hands‐on experience with Microsoft Fabric (or Azure Synapse/Data Factory and a willingness to move to Fabric). Python and PySpark ...

ForgeRock Developer - urgent - remote

Hiring Organisation
Initialize IT
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
ForgeRock Identity Management (IDM) including provisioning, reconciliation, workflows, mappings, and connectors. Experience with ForgeRock Directory Services (DS/OpenDJ), LDAP concepts, schema, replication, and performance tuning. Solid understanding of IAM concepts: identity life cycle, access governance (foundational), RBAC/ABAC, least privilege, and zero trust principles. Hands-on implementation … security, infra, app dev, product). Key Responsibilities Design and implement I AM solutions using ForgeRock AM/IDM/DS to meet security, performance, and availability requirements. Develop and customize authentication trees/journeys, authorization policies, SSO, adaptive/risk-based authentication, and session management. Implement federation ...

GPU Infrastructure Lead - Banking & Finance

Location
Greater London, England, United Kingdom
asset class.Bridging hardware and financial market structure across price indices,physical capacity trading,and regulated derivatives,the business delivers physical validation standards for high-performance AI infrastructure. The organization is seeking a Lead Infrastructure Validation Engineer to own technical strategy and hands-on execution.Operating hybrid in London or fully … rack-level runbooks,and ensuring physical compute infrastructure meets exchange-traded contract and collateral specifications. Responsibilities Design and run cluster validation and certification, covering performance benchmarks, interconnect testing (NCCL, InfiniBand/RoCE), thermal and power verification, and SLA availability monitoring Build automation for deployment, health checks and continuous testing ...

Senior Forward Deployed Engineer

Location
Greater London, England, United Kingdom
something specific: a technical health check, custom integration work, digging deep into customer problems to find and resolve issues quickly, and even fine‐tuning after deployment to make Incydr fit well inside a customer's environment. You'll be part of the engineering team with access to source code … Partner with customer‐facing teams, customers, and fellow engineers to quickly diagnose and resolve technical pain points, from deployment hiccups to performance tuning, so customers get the most out of Incydr. Take full ownership of each engagement, from first diagnosis to resolution, working directly with customers along ...

Senior Software Engineer - AI Training (Remote)

Location
Manchester, England, United Kingdom
Software Engineer for AI training projects on a remote, part-time basis. The role focuses on real software engineering challenges, including feature implementation, refactoring, performance tuning, and code review across multiple repositories. Ideal candidates have strong software engineering experience, solid knowledge of algorithms and data structures, and comfort ...

Remote Backend Engineer - Ruby & GraphQL for Repos

Location
United Kingdom
Ruby/GraphQL stack powering code repositories, access controls, and verification workflows across GitLab.com and self-managed deployments. You will contribute to reliable systems, performance tuning, and scalable data models while collaborating with product, security, and Gitaly teams. Strong English communication and ownership are essential in a distributed ...

Head of Agentic AI Systems — Hybrid Role

Location
Greater London, England, United Kingdom
will design APIs and event-driven services connecting workforce, project, scheduling and financial data within IFS Cloud and customer systems. Expect direct customer engagement, performance tuning, and secure, IaC-driven deployments. #J-18808-Ljbffr ...

Senior Decisioning Architect

Location
Swindon, England, United Kingdom
decisioning and personalisation capabilities. You’ll take technical ownership through the delivery lifecycle, from solution design and build through to testing, deployment, performance tuning and ongoing optimisation, ensuring solutions meet Pega architecture guidelines, industry standards and Nationwide’s risk appetite. The working hours (per week) for this role ...

SAP Basis Consultant – 12 Month FTC

Location
Leicester, England, United Kingdom
Proven ability to install, configure, and maintain SAP systems on‐premises or in cloud environments? Hands‐on expertise in HANA database administration, including backups, performance tuning, and troubleshooting? Knowledge of SAP integration (Fiori, Gateway, third‐party systems) and transport management tools (Active Control preferred)? Understanding of Agile delivery ...

Business Central AL Developer — Remote/Hybrid Growth Role

Location
Greater London, England, United Kingdom
seeking a skilled Dynamics 365 Business Central developer to design, build and maintain AL extensions, integrate external systems, and contribute to upgrades and performance tuning. You will collaborate with delivery and application managers to translate business needs into robust technical solutions, participate in planning, and provide Level 3 support ...

Senior Data Platform Engineer - Snowflake

Location
Staines-upon-Thames, England, United Kingdom
platform or cloud engineering, with a strong focus on Snowflake in enterprise environments. Deep expertise in Snowflake, including warehouse management, RBAC, data sharing, and performance tuning. Hands‐on experience with Terraform and Infrastructure as Code for managing Snowflake and cloud resources. Proficiency in designing and automating CI/… encryption, identity federation, and network policies. Familiarity with observability practices, including query profiling, usage tracking, and integration with monitoring tools. Demonstrated ability to optimise performance and manage costs in large‐scale Snowflake environments. Excellent collaboration and communication skills, with experience working across engineering, data, and compliance teams. A proactive ...

Senior Data Platform Engineer - Snowflake

Location
Salford, England, United Kingdom
platform or cloud engineering, with a strong focus on Snowflake in enterprise environments. Deep expertise in Snowflake, including warehouse management, RBAC, data sharing, and performance tuning. Hands-on experience with Terraform and Infrastructure as Code for managing Snowflake and cloud resources. Proficiency in designing and automating CI/… encryption, identity federation, and network policies. Familiarity with observability practices, including query profiling, usage tracking, and integration with monitoring tools. Demonstrated ability to optimise performance and manage costs in large-scale Snowflake environments. Excellent collaboration and communication skills, with experience working across engineering, data, and compliance teams. A proactive ...