26 to 50 of 110 Remote/Hybrid Performance Optimisation Jobs

Dynamics 365 Developer

Hiring Organisation
Nigel Frank International
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum
support integrations between Dynamics 365 and external systems using APIs, web services, middleware platforms, and cloud technologies. Investigate issues, resolve defects, and improve the performance, reliability, and usability of existing Dynamics 365 solutions. Engage with business analysts, consultants, stakeholders, and end users to understand requirements and deliver effective technical … solutions. Apply secure coding practices, development standards, and performance optimisation techniques across Dynamics 365 and Power Platform solutions. Maintain awareness of Microsoft product updates, platform improvements, and emerging technologies relevant to Dynamics 365 development. Skills and Experience Essential: Proven experience developing solutions within Microsoft Dynamics 365 environments. Strong ...

Senior Product Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
deliver measurable value Design and implement complex data flows, API integrations, and background processing systems that handle high-volume operations reliably while maintaining system performance and data integrity Partner with product, design, and customers to shape solutions early, translating business requirements into technical architecture while surfacing risks and opportunities … approach, straight from the people you’ll be working with: Node.js - primary backend framework MongoDB or other NoSQL database SQL databases and query optimisation RESTful API design and implementation Git - version control and collaborative workflows Testing strategies (unit, integration, end-to-end) Experience with monitoring, logging, and observability tools ...

Head of Sales

Hiring Organisation
Hays Business Support
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 - 140,000 Annual
ensuring consistent delivery against ambitious commercial objectives. Key responsibilities include: Developing and delivering the national sales strategy to drive sustainable revenue growth Owning sales performance, forecasting, budgeting and territory planning Building, coaching and developing a high-performing field sales team Creating a culture of accountability, continuous improvement and commercial … excellence Establishing scalable sales processes, performance metrics and reporting frameworks Monitoring key business performance indicators and identifying opportunities for growth and optimisation Collaborating with senior leadership and cross-functional teams to align commercial objectives with wider business goals Building strong relationships with executive-level stakeholders across ...

Frontend Engineer - Java and Open Source - Private and FS

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive by suggesting upgrades and updates … providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits. Strong Career Progression & mentorship coaching through our Strength ...

Infrastructure Engineer - Manchester - National Security West

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
such as Kickstart, PXE, and cloud init for cloud image builds. General Linux skills including shell scripting and automation. Server patching, lifecycle management, and performance optimisation. Security hardening experience (CIS benchmarks, SELinux, OpenSCAP). Familiarity with Puppet/Foreman for configuration management and an interest in migrating to Ansible ...

Software Engineering Manager - Mobile Platform (React Native)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
agile team of 5–7 mobile engineers (React Native) across a mix of seniority levels.* Own people management responsibilities including hiring, onboarding, line management, performance management, coaching, mentoring, and career development.* Foster a collaborative, inclusive, and high-performance team culture focused on continuous improvement and psychological safety.**Technical … mobile SDLC.*** Proven experience of **REST/GraphQL API** integration with mobile applications* Solid understanding of mobile application fundamentals: **iOS/Android app lifecycle, performance constraints and release management*** Proven **hands-on software engineering background** across modern mobile technologies e.g. cross platform/native development.* Strong understanding of modern ...

Power BI Developer

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Contract, Work From Home
Expert-level experience with Power BI Desktop and Power BI Service Extensive experience building and maintaining enterprise semantic models Advanced DAX , data modelling, and performance optimisation expertise Strong understanding of VertiPaq, composite models, aggregations, and query tuning Hands-on experience implementing Incremental Refresh and dataset partitioning Experience with ...

Senior Technical Lead

Hiring Organisation
InstaResource Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Core Technical Skills: .NET/C# JavaScript/TypeScript React or Next.js RESTful APIs GraphQL CI/CD pipelines (Azure DevOps or GitHub Actions) Performance optimisation WCAG 2.1 accessibility standards SEO best practices Agile/Scrum delivery experience. Desirable: Sitecore MVP. Active participation in the Sitecore community. Professional ...

SQL Server DBA / Data Engineer

Hiring Organisation
Noir
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £85,000 per annum
Azure, GCP, SQL Server DBA/Data Engineer) Founded in 2010, our client is a rapidly growing software company focused on delivering high-performance data solutions for enterprise clients. With a strong presence across the U.S. and Europe, they're now scaling their operations in the UK to support … their expansion, they are looking for a talented SQL/Data Engineer. In particular, they are looking to move into the field of high-performance data analytics. contribute to the ongoing development and performance optimisation of their mission-critical data platforms. Our client is looking for passionate ...

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 ...

Lead Java Developer

Hiring Organisation
Hays Technology
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Contract
Contract Rate
£377/day 3377 p/d Outside IR35
Testers and other stakeholders Designing and delivering enterprise web applications and microservices Producing and contributing to solution and architecture designs Supporting CI/CD, performance optimisation and cloud deployments Driving best practice across development and delivery What we're looking for Java 8+ Spring Boot/Spring Framework …/or MongoDB Jenkins, Maven, CI/CD Git Agile/Scrum experience Client-facing experience Experience producing High Level Designs and architecture artefacts Performance monitoring tools (e.g. Glowroot, JProfiler) desirable Nice to have: React, Node.js, FreeMarker, Ruby, Gradle, Ansible, GoCD. If you're interested in this role, click ...

C# . Net Developer, Hybrid

Hiring Organisation
Exposed Solutions
Location
Slough, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
direction of the platform. This role would suit someone who enjoys getting into the detail, writing high-quality code and working on software where performance, scalability and reliability really matter. Technical Skills Required You'll have commercial experience with most of the following: C# .NET ASP.NET MVC ASP.NET MongoDB … Excellent debugging and problem-solving skills. Experience writing efficient, maintainable, well-tested code. Knowledge of low-level programming concepts , such as memory management, threading, performance optimisation and concurrency. Nice to Have Experience with distributed systems or microservices. Cloud experience (Azure or AWS). CI/CD and DevOps ...

Senior Software Engineering Manager – AdTech (React, Node.js)

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Responsibilities Hiring a quality software engineering professionals and building a high-performance team to deliver Roku’s business objectives Set clear objectives for the team and individuals that are measurable and attainable Collaborate with stakeholders to define goals, requirements, and scope for the Roku business initiatives Provide technical guidance … changing business priorities and technical roadmaps Proven record of implementing essential software engineering practices including code review, automated testing, CI/CD pipelines and performance optimisation Demonstrated experience hiring, training, retaining and mentoring high‐performing engineering teams History of successful stakeholder collaboration with product managers, designers and senior ...

Dynamics 365 Developer (X++)

Hiring Organisation
C4S Search Ltd
Location
North London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
role A leading global organisation is seeking an experienced Dynamics 365 Developer with strong X++ development expertise to support the ongoing evolution, integration, and optimisation of its Dynamics 365 Finance & Operations platform. Working within a fast-paced technology environment, you will be responsible for designing, developing, and supporting scalable … Lifecycle Services (LCS) Data Management Framework (DMF) Data Entities OData Services REST APIs Experience designing and developing integrations with external systems. Strong debugging and performance optimisation skills. Experience working within Agile delivery environments. If you are interested in finding out more about this role, please contact Shona ...

Analytical Engineer - HYBRID

Hiring Organisation
Proactive Appointments
Location
Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Python, PySpark and SQL, with a solid understanding of ETL pipelines and data transformation Proven experience in data modelling (end-to-end), including performance optimisation using tools such as DBT and distributed processing frameworks like SparkSQL Experience with CI/CD, version control (e.g. Git, Jenkins) and pipeline ...

Senior 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 Software Engineer, AD Serving

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Have 10+ years of experience building large‐scale and low‐latency distributed systems Command of Java or C++ Solid understanding of algorithms, data structures, performance optimization techniques, object‐oriented programming, multi‐threading, and real‐time programming Experience with distributed caching, SQL/NoSQL, and other databases is a plus ...

Commerce Analytics Associate Director

Hiring Organisation
Sphere Digital Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £550,000 per annum
market-leading digital business is looking for a Commerce Analytics Associate Director to join a growing team focused on driving ecommerce and retail media performance through data and insights. Based in the UK Hybrid working - 4 days a week in the office Permanent opportunity Start date: ASAP … Commerce Analytics Associate Director , your responsibilities will include: Analysing ecommerce and retail media data to identify opportunities for growth and performance improvement Delivering actionable insights across pricing, inventory, promotions and commercial performance Presenting recommendations and strategic insights to a range of stakeholders Building data models and frameworks ...

Analytical Engineer

Hiring Organisation
GerrardWhite
Location
Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £80,000 per annum
pipelines and data transformation• End-to-end data modelling• DBT, SparkSQL, Airflow, Git, Jenkins or similar tools• Data quality, governance and performance optimisation• Working well with technical and non-technical teamsThe senior role needs someone with experience of taking more ownership, helping to improve ways of working, raising ...

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 ...

Lead Data Engineer

Hiring Organisation
Hexwired Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £115000/annum
Familiarity with technologies such as Apache Spark, Airflow, Kafka, Elasticsearch/OpenSearch, Pandas and Polars . Strong understanding of data modelling, storage architecture and performance optimisation. Desirable Experience working on AI or Machine Learning platforms. Knowledge of cloud platforms (AWS, Azure or GCP). JavaScript/Node.js experience. Event ...

D365 Functional Consultant\Administrator

Hiring Organisation
Copello
Location
Banbury, Oxfordshire, United Kingdom
Employment Type
Contract
access control (RBAC), Segregation of Duties (SoD), audit compliance, and data governance across environments. Contribute to solution architecture, Azure DevOps, deployment pipelines, monitoring, and performance optimisation. Build strong relationships with stakeholders, facilitate workshops, support organisational change, deliver user training, and influence decision-making. Stay up to date with Microsoft ...

Senior Software Engineer, AD Serving

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Have 10+ years of experience building large-scale and low-latency distributed systems. Proficiency in Java or C++. Strong understanding of algorithms, data structures, performance optimization, object-oriented programming, multi-threading, and real-time programming. Experience with distributed caching, SQL/NoSQL, and other databases is a plus. Experience ...

Virtual Engineering Ops

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...