126 to 150 of 398 Performance Optimisation Jobs in England

Vice President Data Model Developer

Hiring Organisation
Jobleads-UK
Location
Northampton, England, United Kingdom
implementation of statistical and machine learning models for various applications, including credit risk assessment, fraud detection, customer segmentation, and marketing optimisation. Monitoring model performance in real‐time and identify any potential issues or biases. Vice President Expectations To contribute or set strategy, drive requirements and make recommendations for change. … policies/procedures. If managing a team, they define jobs and responsibilities, planning for the department’s future needs and operations, counselling employees on performance and contributing to employee pay decisions/changes. They may also lead a number of specialists to influence the operations of a department ...

Azure Infrastructure and Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
telemetry, debug straightforward defects, and work closely with development teams to resolve platform and application concerns. Operational Improvement: Identify opportunities to improve reliability, performance, monitoring, automation, documentation, and operational processes. On-Call Availability: Participate in a paid on-call and out-of-hours support rota to maintain service availability … governance. Strong working knowledge of Azure PaaS services including App Services, Functions, Logic Apps, Storage Accounts, and Azure databases, including configuration, scaling, resilience, and performance optimisation. Experience with Azure Monitor, Application Insights, Log Analytics, alerting, dashboards, and KQL-based troubleshooting. Strong understanding of SQL Server and Azure SQL, with ...

Senior Java Low Latency Developer Electronic Trading

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Permanent
alongside experienced engineers developing the next generation of low latency electronic trading systems supporting global markets. If you enjoy solving complex engineering problems where performance, reliability and speed matter, this is the type of environment you'll thrive in. The Opportunity You'll become part of a highly experienced … electronic trading platforms across multiple asset classes. Working closely with traders, quantitative teams and business stakeholders, you'll build software that directly impacts trading performance and execution quality. Projects include: Designing and building low latency Java applications Developing electronic trading and execution platforms Building pricing and market data infrastructure ...

Salesforce Lead Architect

Hiring Organisation
Jobleads-UK
Location
Hounslow, England, United Kingdom
security, resiliency and observability while aligning patterns, tooling and shared services across platforms and teams. Provide deep technical leadership across Apex, LWC, data, security, performance and DevOps, assuring solution quality, challenging designs and driving continuous improvement through architectural best practices and technical debt reduction. Qualifications Proven Salesforce Architect with … experience, designing and governing complex system interfaces, integration patterns and cross-platform solutions. Hands‐on knowledge of Salesforce platform architecture, including data modelling, security, performance optimisation, Apex, LWC, Flows and configuration best practices. Experienced in DevOps, CI/CD and SDLC governance, with strong stakeholder management, communication ...

NLP Performance Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
apply large language models (LLMs) and other Natural Language Processing (NLP) techniques across the firm. We are looking for an exceptional NLP Performance Engineer to join our NLP Engineering team and take ownership of large-scale LLM inference performance. This is a specialist Quantitative Developer role. Like … Quantitative Developers, you will work alongside researchers to bring their ideas to life, with a particular focus on maximising the performance of LLMs. This is a hands‐on, high‐impact role. You will design and implement techniques that improve the performance, cost‐efficiency and capabilities of inference workloads ...

Head of Digital

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Pakistan and the Middle Key Responsibilities The successful candidate will establish a data-driven culture across Marketing, creating actionable insight that improves digital performance, supports supplier investment and delivers measurable revenue growth. A key part of the role is transforming how Bestway uses customer and trading data to make … Strategy aligned to business growth ambitions. Define and deliver the digital roadmap across websites, apps and future digital platforms. Commercial Leadership Lead the commercial performance of transactional B2B websites, digital channel and product performance Customer Journey & Experience Own the end-to-end customer experience across every digital touchpoint. ...

Guidewire Solution Architect

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
Provide technical leadership to development, configuration, integration, and data teams, including mentoring, design reviews, code reviews, and architecture assurance. Drive non‐functional excellence across performance, security, scalability, resilience, availability, and operational readiness. Facilitate solution workshops, design discussions, architecture reviews, and stakeholder presentations. Present solution options, risks, trade‐offs … integration patterns. Experience with Guidewire Cloud and/or cloud platforms such as AWS or Azure. Good understanding of CI/CD, DevOps practices, performance optimisation, security architecture, SQL, data modelling, ETL, and data migration. Ability to operate effectively across technical and business audiences, translating complex architecture concepts ...

Senior Software Engineer Java (Fixed Term Contract)

Hiring Organisation
Microlise
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Contract
capability. Daily : Participate in stand-ups, perform unit testing, submit and review pull requests, conduct code reviews, resolve defects, reduce technical debt, monitor system performance, contribute to design work, and collaborate through katas and pair programming. What We're Looking For A degree in Computer Science or a closely … write efficient, optimised queries and collaborate effectively with database specialists. Experience implementing and maintaining automated tests, including unit and integration testing. Knowledge of software performance optimisation, profiling and troubleshooting techniques. Experience mentoring and coaching engineers at different stages of their careers. Ability to foster a collaborative team culture ...

Head of AI

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
best practices for deployment, monitoring, scalability, and risk management Implement monitoring and evaluation frameworks for production AI environments, including hallucination detection, drift monitoring, performance optimisation, and GenAIOps processes Ensure AI solutions integrate effectively with existing systems, APIs, and data platforms Collaborate with senior stakeholders to evaluate business value ...

Staff Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
OpenAI, Bedrock), prompt orchestration, tool usage and interaction patterns. Expertise in AI system design including state management, memory strategies, evaluation approaches, guardrails, observability and performance optimisation for LLM‐powered systems. Strong communication and influencing skills, with experience mentoring engineers and driving high standards across teams while engaging both ...

Senior Data Architect / Data Solution Architect

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
cloud infrastructure. Experience with multi-dimensional design, star schemas, facts and dimensions. Experience and demonstrated competencies in ETL development techniques. Experience in data warehouse performance optimization. Experience on projects across a variety of industry sectors an advantage, Comprehensive understanding of data management best practices including demonstrated experience with data ...

Senior Salesforce Developer - London, UK - Fulltime - Hybrid

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
third‐party systems using REST/SOAP APIs and middleware tools. Data Management: Handle complex data models, Person Accounts and data migration strategies. Performance Optimization: Ensure code quality, scalability and adherence to Salesforce best practices. Collaboration: Work closely with Solution Architects, Functional Consultants and QA teams to deliver high ...

TLM Consultant/Developer

Hiring Organisation
Jobleads-UK
Location
Sheffield, England, United Kingdom
Advanced knowledge working with TLM tools: Smart Studio, Smart Schema, Recon Admin, Web Connect, Control & CT tools. Solid SQL experience on Oracle Database and performance optimization. Understanding of complex DB objects – stored procedures, database views, triggers, and database structure. Ability to write complex SQL queries – joins, updates, scripts ...

Software Go Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
modern deployment practices, including Docker, containers, and Kubernetes; Strong background in testing strategies, including TDD, across the full system lifecycle, with a focus on performance optimization; Use AI tools to augment your work, applying sound judgement to adopt emerging technologies where they genuinely add value and increase your impact ...

Senior Salesforce Developer

Hiring Organisation
Tata Consultancy Services
Location
London Area, United Kingdom
Visualforce pages, and web services. Experience developing and supporting Salesforce integrations using REST and SOAP APIs. Experience with Salesforce SOQL, SOSL, dynamic queries, and performance optimisation. Experience writing unit tests and implementing best practices for code quality and coverage. Strong knowledge of asynchronous Apex, including Batch Apex, Queueable Apex ...

Virtual Engineering Ops

Hiring Organisation
FBI &TMT
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £600 per day
operational excellence. Key Responsibilities: Implementing Infrastructure as Code (IaC) and automation strategies to streamline operations Managing enterprise desktop and server environments to ensure optimal performance Developing and maintaining automation scripts for various processes Ensuring the security and compliance of systems and data Collaborating with cross-functional teams to design … engineer scalable platforms Optimising system performance and monitoring infrastructure health Performing virtual desktop infrastructure (VDI) deployments Managing and executing project deliverables efficiently Job Requirements: Core technical expertise in engineering within the technology sector Experience with Citrix, VMware (vSphere, ESXi), and Terraform Proficiency in Azure/AWS cloud platforms Familiarity ...

Head of Architecture

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
this role you will drive the evolution of our technical architecture, foster innovation while overseeing the design, development, and optimization of scalable, high-performance solutions across a platform used by millions of users globally. You will be responsible for shaping the future direction of our systems, ensuring that both … practices. In this leadership role, you will lead and develop a team of Principal Software Engineers and Technical Architects, setting clear expectations, driving high performance, and fostering a culture of innovation, ownership, and continuous improvement. You will also oversee AI integration across the organisation—both within the core product ...

Software Engineering Manager (Backend SaaS)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
their team uses. Code reviews and architectural leadership are part of the job. As manager, the commitment to healthy engineering practices, documentation, quality and performance optimisation are equally important technical responsibilities, as is the requirement for fair and clear management, and the obligation to ensure a high performing … Golang Effective written and verbal communication skills Practical experience with Linux system administration What we offer colleagues We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognize outstanding performance. In addition to base ...

Principal C# .Net Developer

Hiring Organisation
The Portfolio Group
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£80000/annum
C#/.NET Drive adoption of clean coding practices, design patterns, and SOLID principles Mentor engineers, fostering a culture of growth, learning, and high performance Collaborate with product owners to refine requirements and translate them into technical solutions Integrate automation testing (Playwright) and CI/CD pipelines to ensure … code quality Lead technical discussions, setting direction on tools, frameworks, and approaches Troubleshoot and resolve complex technical challenges across backend services Optimise system performance and ensure resilience across platforms Review code and guide engineering standards across the team Contribute to product strategy by aligning technical roadmaps with business goals ...

Staff FPGA Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
century and create the most important company of the next decade. OLIX is building this next paradigm; the Optical Tensor Processing Unit (OTPU) achieves performance and energy efficiency that is impossible to match from existing chips. The Role: We are seeking a highly experienced Staff FPGA Engineer to lead … This is a senior individual contributor role focused on system-level ownership, cross-functional technical leadership, and architectural decision-making. You will define high-performance FPGA subsystems spanning high-speed interfaces, precision timing and synchronisation, transceivers, and signal processing pipelines. You will work closely with ASIC, hardware, optical ...

Software Engineer

Hiring Organisation
KO2 Embedded Recruitment Solutions Ltd
Location
Manchester, Salford, United Kingdom
Employment Type
Permanent
Salary
£45000 - £57000/annum
developing their skills. The role is particularly suited to engineers who have experience developing software for real-world products, embedded systems, or environments where performance, efficiency, and resource management are important considerations. KO2's client has a proven track record of supporting engineers from a range of technical backgrounds … interacts with hardware, physical products, industrial systems, or embedded platforms, or a genuine interest in moving into this type of environment . Understanding of performance optimisation, efficient memory usage, or development within resource-constrained environments. Excellent problem-solving and analytical skills. Strong communication skills and the ability ...

Senior React Frontend Developer, Data

Hiring Organisation
Jobleads-UK
Location
Harwell, England, United Kingdom
into clear, accessible, and user-friendly interfaces Work closely with data and backend engineers to integrate APIs and data services effectively Optimise front-end performance when handling high-volume or real-time data Write and maintain unit and integration tests to ensure reliability and robustness Participate in code reviews … subject matter expert for front-end development within data-driven applications Identify opportunities to simplify, optimise, and enhance data visualisation and UI performance Ensure front-end solutions support clarity, usability, and efficiency for both technical and non-technical users Requirements Strong proficiency in React and TypeScript Deep understanding ...

Full Stack Product Engineer (AI-Native)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
sheets, messaging, etc.) Design and manage databases Contribute to product and UX decisions Prototype quickly and iterate using AI tools Maintain and update Performance 54 and ION websites (content updates, small improvements, performance optimisation) Keep everything we ship fast, functional, and well put together SPECIAL SKILLS/ ...

Senior C++ Software Engineer

Hiring Organisation
Avanti
Location
Oxford, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £95,000 per annum
Avanti Recruitment is partnering with an innovative deep-tech software company developing high-performance software used by millions of devices worldwide. This is an opportunity to join a small team of exceptional engineers working on the company's core C++ platform. The work is technically demanding, with a strong … emphasis on performance, correctness and elegant software design rather than rapid feature delivery. The Role You'll be working on the core software platform, solving complex engineering problems involving: Modern C++ development High-performance algorithms and data structures Concurrent and multithreaded programming Memory management and performance optimisation ...

Salesforce Technical Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Tech team and wider business needs Develop and maintain complex Salesforce Flows and automation, ensuring adherence to best practices and optimal performance Providing end-to-end project leadership: from initial solution design, establishing delivery timelines, and cross-functional problem solving to final delivery and senior-level reporting Integrate Salesforce … ensuring solutions align with the broader Salesforce ecosystem strategy Design and implement Salesforce best practices, focusing on scalable architecture, data integrity, security, and performance optimisation Support incident management and processes directly within Salesforce through custom development and troubleshooting Collaborate with stakeholders to gather complex requirements, translate them into ...