326 to 350 of 632 Performance Optimisation Jobs in England

Senior Technology Architect Snowflake

Hiring Organisation
Infosys Technologies
Location
London, United Kingdom
Salary
£ 80 K
architecture reviews, technology evaluations, and platform transformation initiatives.Establish governance, security, resilience, scalability, and cost-optimization frameworks.Lead Snowflake architecture covering security, governance, RBAC, data sharing, performance optimization, and multi-environment strategy.Define enterprise data platform standards and operational best practices.Guide warehouse sizing, workload management, performance tuning, and cost optimization.Design event ...

Senior Technology Architect Snowflake

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technology evaluations, and platform transformation initiatives. Establish governance, security, resilience, scalability, and cost‐optimization frameworks. Lead Snowflake architecture covering security, governance, RBAC, data sharing, performance optimization, and multi‐environment strategy. Define enterprise data platform standards and operational best practices. Guide warehouse sizing, workload management, performance tuning, and cost ...

Principal Software Engineer - Data and AI - Accelerator Business

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
agents with planning, memory, and workflow orchestration Implement tools and frameworks for model versioning, experiment tracking, and lifecycle management Develop systems to monitor model performance and address data and model driftRecommend best practices for model integration and deployment patternsDesign and implement effective testing strategies, including unit, component, integration … performance, and champion/challenger tests, establish output validation best practices, recommendations and guardrails to reduce hallucinations.Ensure platform compliance with data privacy, security, and regulatory standardsMentor team members on platform design principles and best practices Guide colleagues on coding practices, design principles, and implementation patterns for high-quality, maintainable ...

Principal Software Engineer - Data and AI - Accelerator Business

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
agents with planning, memory, and workflow orchestration Implement tools and frameworks for model versioning, experiment tracking, and lifecycle management Develop systems to monitor model performance and address data and model drift Recommend best practices for model integration and deployment patterns Design and implement effective testing strategies, including unit, component … integration, end-to-end, performance, and champion/challenger tests, establish output validation best practices, recommendations and guardrails to reduce hallucinations. Ensure platform compliance with data privacy, security, and regulatory standards Mentor team members on platform design principles and best practices Guide colleagues on coding practices, design principles ...

Principal Software Engineer - Data and AI - Accelerator Business

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
agents with planning, memory, and workflow orchestration Implement tools and frameworks for model versioning, experiment tracking, and lifecycle management Develop systems to monitor model performance and address data and model drift Recommend best practices for model integration and deployment patterns Design and implement effective testing strategies, including unit, component … integration, end-to-end, performance, and champion/challenger tests, establish output validation best practices, recommendations and guardrails to reduce hallucinations. Ensure platform compliance with data privacy, security, and regulatory standards Mentor team members on platform design principles and best practices Guide colleagues on coding practices, design principles ...

Principal Software Engineer - Data and AI - Accelerator Business

Hiring Organisation
17918
Location
Westminster, West End, United Kingdom
agents with planning, memory, and workflow orchestration Implement tools and frameworks for model versioning, experiment tracking, and lifecycle management Develop systems to monitor model performance and address data and model drift Recommend best practices for model integration and deployment patterns Design and implement effective testing strategies, including unit, component … integration, end-to-end, performance, and champion/challenger tests, establish output validation best practices, recommendations and guardrails to reduce hallucinations. Ensure platform compliance with data privacy, security, and regulatory standards Mentor team members on platform design principles and best practices Guide colleagues on coding practices, design principles ...

SL Transformation-Senior Data Engineer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£430.00 - £443.00 per day
scalable data platforms and pipelines that support analytics, reporting, and business transformation initiatives. The role requires expertise in data engineering, cloud technologies, data modeling, performance optimization, and collaboration with cross-functional teams to deliver reliable and high-quality data solutions. Location: London Rate: An hourly rate, in-scope IR35 … data platforms. Collaborate with business stakeholders, data analysts, architects, and product teams to understand requirements and deliver solutions. Monitor and troubleshoot data pipelines, resolving performance bottlenecks and operational issues. Implement CI/CD, automation, and DevOps practices for data engineering workflows. Work with cloud-native services and distributed data ...

Principal Engineer

Hiring Organisation
Verisk Analytics
Location
London, United Kingdom
Salary
£ 80 K
engineering best practicesExperience working with cloud platforms such as Azure or AWSExperience developing and deploying microservices-based applicationsStrong understanding of high-availability, scalability, and performance optimization conceptsExperience working within Agile software development environmentsNice to haveExperience with Swift and the Vapor framework for server-side API developmentExperience building APIs with … technology stack, from user interfaces to APIs and backend servicesMentor engineers and provide technical guidance on complex development initiativesDrive best practices in software quality, performance, security, and maintainabilityCollaborate closely with Product, Engineering, and Architecture teams to translate business needs into technical solutionsSupport continuous improvement through modern DevOps and Agile ...

Senior Consultant

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
Synapse Analytics, Azure SQL and Data Lake technologies . Proven experience implementing Lakehouse, Data Warehouse and Medallion Architecture patterns, including data modelling, governance and performance optimization . Expertise in building scalable data ingestion, transformation and orchestration pipelines, integrating data from cloud, on‐premises and third‐party business systems. Strong … Valley Park, Reading, including a free gym on site and expect our staff to attend at least once per month. Competitive salary and a performance‐based bonus scheme. Comprehensive Benefits Package (Income Protection, Enhanced Pension Scheme (Salary Sacrifice), Life Assurance and Private Medical Care). 25 days holiday (increased ...

Low-Latency C++ Engineer – High-Performance Finance

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Barlowe LLP in London is seeking a skilled engineer to develop high-performance, low-latency systems for quantitative finance. You will collaborate closely with researchers to design and optimise trading systems, requiring expertise in low-level systems programming and modern computer architecture. The ideal candidate will have experience with … performance optimisation and kernel-bypass techniques. This role offers highly competitive compensation, generous annual leave, and a flexible working environment. #J-18808-Ljbffr ...

Staff Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
least 4 days per week from our new Kings Cross office, plus a flexible work-from-home day. Responsibilities: Design, implement, and maintain high-performance embedded and real-time software components in C++, including hardware abstraction layers, device drivers, and data acquisition pipelines. Define and drive technical strategy, proactively … line with ISO 14971 and CoMind’s QMS. Participate in design reviews, sprint planning, and cross-functional technical forums, contributing to a high-performance engineering culture. AI is fundamental to our culture — it's not just a tool, but a core part of how we work, collaborate, and innovate. ...

Email & SMS Specialist

Hiring Organisation
K3 Advisory Group
Location
Bolton, Lancashire, United Kingdom
Employment Type
Full-Time
Salary
£0 per annum
deliver and optimise email and SMS marketing activity within the Marketing Operations function at K3 Advisory Group. You will manage the build, deployment, and performance optimisation of email and SMS campaigns within Salesforce Marketing Cloud (SFMC), working closely with the Journey & Lifecycle Senior Manager to execute automated … dynamic content. • You will safeguard channel health, monitoring inbox placement, sender reputation, spam complaints, SMS compliance and unsubscribes. • You will run testing and optimisation programmes with the creative, content and segmentation teams - testing subject lines, CTAs, content and send times for email, and message length, wording, timing and frequency ...

Senior Software Engineer

Hiring Organisation
Pure Resourcing Solutions
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 60 K
Engineer Cambridge | Hybrid | Competitive Salary We're working with an innovative technology company seeking a Senior Python Software Engineer to build and optimise high-performance data processing systems in a production-focused environment. This role is centred on software engineering rather than modelling, with a strong emphasis on clean … data processing pipelines handling large datasets on local server infrastructure.Design and implement robust multithreaded and multiprocessing solutions.Write clean, maintainable code within a TDD environment.Optimise performance across CPU, memory, and I/O intensive workloads.Essential ExperienceStrong commercial Python development experience.Expert knowledge of multithreading, multiprocessing, and concurrency.Proven track record working ...

SIEM Engineer (Elastic)

Hiring Organisation
Searchability NS&D
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
Fleet, while delivering solutions across SIEM, observability, threat detection and high-volume data ingestion. You will design highly available and resilient platforms, optimise cluster performance, implement security controls and automation, and provide senior-level technical support. You will also produce HLDs, LLDs, SOPs, build guides, DR plans and operational … highly available Elasticsearch clusters Splunk experience Linux and Windows Server PowerShell, REST APIs, JSON and YAML TLS, LDAP, Active Directory and PKI Strong troubleshooting, performance optimisation and automation skills Experience with VMware and enterprise networking TO BE CONSIDERED: Please either apply through this advert or emailing me directly ...

Principal, Lead Engineer AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
introducing new capabilities. Software Design and Development Leads the design and delivery of AI/ML solutions within their scope, ensuring high standards of performance, scalability and maintainability. Designs and oversees implementation of end‐to‐end ML workflows, including data pipelines, feature engineering, model development and deployment, working closely … standards. Oversees the end‐to‐end AI/ML lifecycle within their scope, from prototyping through to deployment and optimisation. Ensures that solutions consider performance, interpretability and appropriate use of AI, in line with organisational standards and expectations. Promotes the adoption of modern AI techniques, including machine learning, natural ...

Engineering Manager

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
development of a modern, high-performing web platform. What will you be doing: Lead, mentor and support engineers including Lead Engineers Support performance management and career development planning Foster a collaborative, high-performing engineering culture Define and maintain frontend architecture standards using React and TypeScript Establish best practices … they looking for: Experience leading engineering teams or managing team leads Skills in building and scaling React applications with TypeScript Knowledge of frontend architecture, performance optimisation, browser technologies and modern build tooling Experience defining frontend testing strategies, including unit, component, and end-to-end testing Burns Sheehan ...

UI Developer - Hybrid

Hiring Organisation
Exposed Solutions
Location
Slough, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£50,000
their flagship product. This isn't a typical front-end web development role. You'll be working on a sophisticated software platform where usability, performance and user experience are critical. You'll collaborate closely with developers, product owners and stakeholders to transform business requirements into elegant, user-friendly solutions. … experience in: Angular JavaScript (ES6+) HTML5 CSS3/SCSS Responsive UI development Building reusable front-end components RESTful API integration Cross-browser compatibility and performance optimisation We're Particularly Interested In People Who... Have experience working on large, complex software applications rather than simple websites. Can translate business ...

Senior Software Engineer

Hiring Organisation
Pure Resourcing Solutions Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
Engineer Cambridge | Hybrid | Competitive Salary We're working with an innovative technology company seeking a Senior Python Software Engineer to build and optimise high-performance data processing systems in a production-focused environment. This role is centred on software engineering rather than modelling , with a strong emphasis on clean … handling large datasets on local server infrastructure. Design and implement robust multithreaded and multiprocessing solutions. Write clean, maintainable code within a TDD environment. Optimise performance across CPU, memory, and I/O intensive workloads. Essential Experience Strong commercial Python development experience. Expert knowledge of multithreading, multiprocessing, and concurrency . ...

FPGA Engineer

Hiring Organisation
Saxon Recruitment Solutions
Location
Ulverston, Cumbria, North West, United Kingdom
Employment Type
Permanent
Salary
£70,000
throughput digital signal processing (DSP), beamforming, and robust operation in demanding subsea environments. The FPGA Engineer will contribute to the development of reliable, high-performance embedded systems deployed in offshore, marine, defence, and scientific applications. What you'll do: 1. FPGA Architecture & Real-Time Signal Processing Develop FPGA designs … processing Beamforming algorithms Pulse compression and matched filtering Implement high-speed streaming data pipelines Optimise fixed-point arithmetic for deterministic real-time performance Design low-latency architectures suitable for active sonar systems. 2. High-Speed Interface Development Implement and validate interfaces such as: High-speed ADC/DAC interfaces ...

Senior Software Engineer - Frontend

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
prototyping) within a thoughtful, regulated context. What Experience You’ll Bring to the Team Production React Expertise: Deep knowledge of the ecosystem, state management, performance optimisation, and scale. Clinical-Grade UI Focus: A commitment to building accessible, intuitive interfaces for patients and busy clinicians. Startup/Scale … advice Second opinions & health checks In Return for Your Hard Work A competitive compensation package (base + stock options), with half-year and annual performance reviews The chance to work on patient-first, system-level healthcare challenges in one of Europe’s leading healthtech companies Opportunities for growth ...

Associate Solutions Consultant

Hiring Organisation
Nuix
Location
London, United Kingdom
Salary
£ 70 K
controlled test environments Identify and proactively escalate risks, blockers and scope changes Produce architecture documentation, deployment runbooks and handover materials Advise on infrastructure sizing, performance optimisation and best practice Support customer proof-of-concepts and technical evaluations Partner with Customer Success to drive adoption, platform health and continuous ...

Sales Engineer

Hiring Organisation
Cortech Talent Solutions
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 - 200,000 Annual
source or proprietary projects, or building custom Android ROM s. • Multimedia technology in the context of set top boxes, streaming services, writing codecs and performance optimisation (image quality, audio-video sync, latency). • Experience in technical consulting, field applications engineering or pre-sales customer facing situations. • A confident ...

Hybrid Cloud Data Engineer: AWS, Snowflake & PySpark

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
cloud-based data platforms and analytics solutions using AWS, Snowflake, dbt, PySpark, and SQL. The role focuses on ETL/ELT development, data warehousing, performance optimization, and regulatory domain experience, with hybrid work blending company offices, client sites, and remote work as needed. #J-18808-Ljbffr ...

Senior Backend Engineer - Low-Latency Trading (Rust)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
systems, while ensuring secure and scalable architecture. You should have extensive C++/Rust experience, plus Python and SQL skills. The role emphasizes testing, performance optimization, and collaboration with other tech teams in a fast-paced environment. #J-18808-Ljbffr ...

Dynamics 365 & Integration Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
solutions. You’ll help transform designs into robust implementations, build APIs and front-end components, and participate in code reviews, CI/CD, and performance optimisations to #J-18808-Ljbffr ...