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98 science jobs found in London

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Contract Spy
Jul 17, 2026
6 Months or more
Java Developer (FX Trading) at Deloitte, London, 6 Months, £Competitive Day Rate
Contract Spy London, UK
ob description   Job Title: Java Developer (FX Trading) - contract Location: London Hybrid. Travel to the London office on 2-3 days a week Duration: 6 months (with potential to extend) Contract Start Date: ASAP *note client onboarding takes 4-6 weeks from offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for an experienced Java Developers to work in the Technology and Transformation Team at Deloitte. You will support the FX trading platforms with...
Contract Spy
Jul 17, 2026
6 Months or more
Algo Developer at Nomura, London, 6-12 Months, £Contract Rate
Contract Spy London, UK
Job Code:  13875 Country:  GB City:  London Skill Category:  IT\Technology Description:    Company overview Nomura is a financial services group with an integrated global network. By connecting markets East & West, we service the needs of individuals, institutions, corporates and governments through our four business divisions: Wealth Management, Investment Management, Wholesale (Global Markets and Investment Banking) and Banking. Driven by the insights of some 28,000 people worldwide, we put our clients at the center of everything we do, delivering unparalleled access to, from and within Asia. For further information about Nomura, visit www.nomura.com Department Overview: As the Global Execution Services technology division for Nomura’s Wholesale IT, the group provides brokerage services solutions to clients in...
Contract Spy
Jul 17, 2026
Duration not stated
Data Lead at Scrumconnect, London, £450-£475 per day
£450 - £475 per day
Contract Spy London, UK
450 - 475 Inside IR35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect At Scrumconnect, we are a people-first digital consultancy that partners with government and private sector organisations to design, build, and deliver user-centred digital services. We bring together multidisciplinary teams of consultants, designers, engineers, researchers, and data specialists to solve complex challenges and create meaningful outcomes for millions of users. We are passionate about delivering high-quality digital solutions that improve public services, drive innovation, and create lasting impact. Our culture is built on collaboration, continuous learning, inclusivity, and excellence.   About the Role Scrumconnect is seeking an experienced Data Lead to lead the development and execution of a strategic data vision for a large-scale...
Contract Spy
Jul 16, 2026
6 Months or more
Manager - (Quantexa) Data Engineer at KPMG, London/Remote, 6 Months, £Contractor Rate
Contract Spy Hybrid (London, UK)
Role Title: Manager - (Quantexa) Data Engineer Contract Length: 6 months Engagement Type:  Umbrella or PAYE Location: London / hybrid Requirement: Current SC Clearance / Quantexa Technical Certification is mandatory ALL KPMG UK CONTRACTORS MUST RESIDE AND HAVE PROOF OF RIGHTS TO WORK IN THE UK The KPMG Data Engineering function is a cornerstone of our business. We do work that matters to our local business and communities – supporting technical innovation and adoption of cutting-edge solutions across the UK. Working on complex engagements in Quantexa solutions this team is responsible for the delivery of cutting-edge technical solutions and trusted to get it right first time. KPMG is one of the world's largest and most respected consultancy businesses, we've supported the UK through times of war and peace, prosperity and recession, political and regulatory upheaval. We've proudly stood beside the institutions and businesses which make the UK...
Contract Spy
Jul 16, 2026
up to 6 Months
Personalisation Manager at WPP Enterprise Solutions, London, Short-Term (August Start), £Contract Rate
Contract Spy London, UK
Who We Are WPP Enterprise Solutions designs, builds, and operates the growth systems that competitive businesses rely on. In a world where Al is reshaping how companies drive growth, we lead clients in business transformation and marketing modernization, connecting strategy directly to execution. Our 12,000 experts in engineering and platforms, commerce, consulting, content transformation, CRM, and CX work within a unified global operating unit across 40+ markets. WPP Enterprise Solutions works alongside best-in-class partners including Adobe, AWS, Braze, Google, Microsoft, Salesforce, and Shopify, as well as innovators in AI, to deliver growth solutions tailored to the needs of our clients’ businesses. VML, part of WPP, supports WPP Enterprise Solutions by helping brands activate transformation through creativity and experience.   We are looking for an organized and detail-oriented  Personalisation Manager to join us on a short term contract...
Contract Spy
Jul 16, 2026
6 Months or more
Senior Manager - (Quantexa) Data Engineer at KPMG, London/Remote, 6 Months, £Contractor Rate
Contract Spy Hybrid (London, UK)
Role Title: Senior Manager - (Quantexa) Tech Lead Contract Length: 6  months Engagement Type:   Umbrella or PAYE Location:  London / hybrid Mandatory Requirement: Current SC Clearance /  Quantexa Technical Certification      ALL KPMG UK CONTRACTORS MUST RESIDE AND HAVE PROOF OF RIGHTS TO WORK IN THE UK   At KPMG, our Data & AI practice is a fast-growing and strategic capability. We combine technical implementation with deep domain understanding to deliver high-impact solutions for our clients. Within this space, Quantexa plays a critical role in enabling advanced entity resolution, network generation, and contextual analytics across complex data ecosystems.   The Role – Quantexa Tech Lead We are seeking a Quantexa Tech Lead to join our growing team and play a key role in the delivery of data-driven solutions using the Quantexa platform. The ideal candidate will be Quantexa...
Contract Spy
Jul 16, 2026
6 Months or more
Assistant Manager - (Quantexa) Data Engineer at KPMG, London/Remote, 6 Months, £Contractor Rate
Contract Spy Hybrid (London, UK)
Role Title: Assistant Manager - (Quantexa) Data Engineer Contract Length: 6 months Engagement Type:  Umbrella or PAYE Location: London / hybrid Requirement: Current SC Clearance / Quantexa Technical Certification is mandatory ALL KPMG UK CONTRACTORS MUST RESIDE AND HAVE PROOF OF RIGHTS TO WORK IN THE UK The KPMG Data Engineering function is a cornerstone of our business. We do work that matters to our local business and communities – supporting technical innovation and adoption of cutting-edge solutions across the UK. Working on complex engagements in Quantexa solutions this team is responsible for the delivery of cutting-edge technical solutions and trusted to get it right first time.   KPMG is one of the world's largest and most respected consultancy businesses, we've supported the UK through times of war and peace, prosperity and recession, political and regulatory upheaval. We've proudly stood beside the institutions and businesses...
Contract Spy
Jul 16, 2026
6 Months or more
Java Developer (FX Trading) at Deloitte, London, 6 Months, £Competitive Day Rate
Contract Spy London, UK
Job description   Job Title:  Java Developer (FX Trading) - contract Location:  London Hybrid. Travel to the London office on 2-3 days a week Duration:  6 months (with potential to extend) Contract Start Date:  ASAP *note client onboarding takes 4-6 weeks from offer Day Rate:  Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for an experienced  Java Developers  to work in the Technology and Transformation Team at Deloitte. You will...
Contract Spy
Jul 16, 2026
Duration not stated
Senior Solidity Engineer at Test Yantra, London/Remote, £400 per day
£400 per day
Contract Spy Hybrid (London, UK)
Must have skills: Demonstrable experience with Solidity. Strong understanding of blockchain security practices and potential vulnerabilities. Proficiency in Hardhat and Foundry. Experience with Solidity security testing tools like Slither, Mythril, Echidna Practical experience with scripting languages like Javascript or Typescript. Ability to craft unit, integration, fork, and invariant tests, ensuring code longevity. Demonstrable aptitude for best development practices, data structures, algorithms, and methodologies. Bachelor's degree in Computer Science, Engineering, or a related STEM discipline. Excellent debugging and troubleshooting skills. Strong written and verbal communication skills. Self-motivated with the ability to work in a fast-paced, evolving environment. Proficient communication skills in English. Development background in sectors such as banking, finance, or trading, paired with a comprehensive grasp of financial...
Contract Spy
Jul 15, 2026
Duration not stated
Project Manager - GCP at HCLTech, London Area, 6 Months, £Contract Rate
Contract Spy London Area, United Kingdom
We are looking for a Project Manager with GCP experience to join us for an immediate 6-month contract, with the potential for an extension. This is a hybrid role based in the UK, requiring periodic domestic travel (approximately once or twice every two months).   Project Details:   - Start Date / Duration: Immediate, 6 months (extension possible) - Location: UK - Language Requirement: Fluency in English   Job Responsibilities: - Provide oversight and coordination of GCP programs , including benefit realization management and new capability coordination. - Offer strong leadership to develop trusted customer relationships at the CxO/Board level, aligning strategic program OKRs and roadmaps. - Manage communications with all technical and business stakeholders to ensure transparency and visibility regarding progress. - Build high-performing, cross-functional teams and translate complex problems into actionable, structured plans....
Contract Spy
Jul 14, 2026
Duration not stated
Project Manager: Claims Transformation Programme at SiriusPoint, London/Remote, £700-£850 per day (Outside IR35)
£700 - £850 per day
Contract Spy Hybrid (London, UK)
Who We Are SiriusPoint is a specialty underwriter providing solutions to clients and brokers around the world. Bermuda-headquartered with offices in New York, London, Stockholm and other locations, we are listed on the New York Stock Exchange (SPNT). We have licenses to write Property & Casualty and Accident & Health insurance and reinsurance globally. Our offering and distribution capabilities are strengthened by a portfolio of strategic partnerships with Managing General Agents and program managers. With over $3.0 billion total capital, SiriusPoint’s operating companies have a financial strength rating of A from AM Best, Fitch and S&P, and A3 from Moody’s. Project description The company is undertaking a Claims Transformation programme to modernise its claims capabilities across systems, processes, and operating models. This includes the implementation of new technology platforms, optimisation of claims handling processes, and...
Contract Spy
Jul 14, 2026
6 Months or more
Senior Product Designer (Mobile Scanning App) at Quantum Base, London/occasional Lancaster, 6 Months, £500-£600 per day
Contract Spy Hybrid (London, UK)
About Quantum Base Quantum Base has invented the Quantum-ID (Q-ID), a world leading technology solution that stops counterfeits. Our smartphone app (and SDK) verifies the authenticity of Q-IDs in just a few seconds using a very simple scan. We are the only smartphone authentication solution that is fundamentally 100% secure - and we achieve this using quantum physics. We are starting with security printing and brand protection, but the use cases are vast. Quantum Base has 41 patents and was founded by Professor Robert Young at Lancaster University. Our mission is to create a new global standard. About the Role We are looking for a contract Senior Product Designer to level up the user experience and user interface of our mobile app. Our app is deceptively simple, but the interface between digital and the physical isn’t straightforward. Our perfect candidate will know this, perhaps from working with scanning apps, augmented reality, KYC or identity...
Contract Spy
Jul 14, 2026
Duration not stated
Principal Data Engineer at UST, London/Remote, £Contract Rate
Contract Spy Hybrid (London, UK)
Role description Principal Data Engineer Nottingham/ London (Hybrid) Contract Inside IR35/ Permanent     About the Role As a Principal Data Engineer, you will combine deep technical expertise with engineering leadership to drive the design, development and evolution of our cloud-scale data platform. You will provide technical leadership across distributed data processing, data products, streaming architectures and data platform capabilities, while remaining hands-on with coding, design and engineering best practices. You will play a key role in shaping engineering standards, mentoring teams, influencing technical direction and delivering robust, scalable data solutions that enable our Engineers, Data Scientists, Analysts and Governance teams to unlock business value.     What You'll Do Lead the design, development and continuous evolution of cloud-scale data platforms and data products across batch and...
Contract Spy
Jul 13, 2026
Duration not stated
Personalisation Manager at VML Enterprise Solutions, London, £Contract Rate
Contract Spy London, UK
We are looking for an organized and detail-oriented Personalisation Manager to join us on a short term contract from August onwards. You will execute and support our client's personalisation initiatives. This role focuses on the precise implementation of defined customer experience strategies, ensuring personalisation campaigns are configured correctly, deployed effectively, and deliver reliable insights. You will execute within and contribute to our established personalisation framework, working closely with the Personalisation Lead. Your primary focus will be on the flawless execution of initiatives to drive measurable business value through a data-driven approach. What you'll be doing: Execution & Operations: Execute day-to-day operations and tactical tasks for the global personalisation roadmap. Support the Personalisation Lead in identifying and executing high-impact personalisation opportunities. Contribute to managing project timelines,...
Contract Spy
Jul 13, 2026
Duration not stated
Principal Engineer at Mindera, Central London, £Contract Rate (Outside IR35)
Contract Spy London, UK
Principal Engineer - Contract - Outside IR35 We are currently looking for an experience Principal Engineer to join us on a contract basis. This is a hybrid position and will require 3 days per week on client site in Central London. Requirements Role responsibilities:   Define and drive technical strategy, architecture, and engineering standards across the Personalisation domain Design and deliver scalable systems supporting personalisation, search, recommendations, and ML-powered features Partner closely with Product, Data Science, and Design to deliver customer-centric solutions Lead and influence technical decision-making across multiple teams and platforms Mentor and support senior engineers, helping to raise the overall engineering capability Improve engineering quality, reliability, and productivity through best practices, tooling, and platform enhancemen   Who you are:   An experienced technical...
Contract Spy
Jul 10, 2026
Duration not stated
Java Developer (FX Trading) at Deloitte, London, £Contract Rate
Contract Spy London, UK
    Job description   Job Title: Java Developer (FX Trading) - contract Location: London Hybrid. Travel to the London office on 2-3 days a week Duration: 6 months (with potential to extend) Contract Start Date: ASAP *note client onboarding takes 4-6 weeks from offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for an experienced Java Developers to work in the Technology and Transformation...
Contract Spy
Jul 10, 2026
Duration not stated
Data Lead at Scrumconnect, London, £450-£475 per day
£450 - £475 per day
Contract Spy London, UK
450 - 475 Inside IR35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect At Scrumconnect, we are a people-first digital consultancy that partners with government and private sector organisations to design, build, and deliver user-centred digital services. We bring together multidisciplinary teams of consultants, designers, engineers, researchers, and data specialists to solve complex challenges and create meaningful outcomes for millions of users. We are passionate about delivering high-quality digital solutions that improve public services, drive innovation, and create lasting impact. Our culture is built on collaboration, continuous learning, inclusivity, and excellence.   About the Role Scrumconnect is seeking an experienced Data Lead to lead the development and execution of a strategic data vision for a large-scale...
Contract Spy
Jul 09, 2026
Duration not stated
Senior Solidity Engineer at Test Yantra, London/Remote, £400 per day
£400 per day
Contract Spy Hybrid (London, UK)
Must have skills: Demonstrable experience with Solidity. Strong understanding of blockchain security practices and potential vulnerabilities. Proficiency in Hardhat and Foundry. Experience with Solidity security testing tools like Slither, Mythril, Echidna Practical experience with scripting languages like Javascript or Typescript. Ability to craft unit, integration, fork, and invariant tests, ensuring code longevity. Demonstrable aptitude for best development practices, data structures, algorithms, and methodologies. Bachelor's degree in Computer Science, Engineering, or a related STEM discipline. Excellent debugging and troubleshooting skills. Strong written and verbal communication skills. Self-motivated with the ability to work in a fast-paced, evolving environment. Proficient communication skills in English. Development background in sectors such as banking, finance, or trading, paired with a comprehensive grasp of financial...
Contract Spy
Jul 09, 2026
6 Months or more
Java Developer (FX Trading) at Deloitte, London, 6 Months, £Competitive Day Rate
Contract Spy London, UK
Job description   Job Title: Java Developer (FX Trading) - contract Location: London Hybrid. Travel to the London office on 2-3 days a week Duration: 6 months (with potential to extend) Contract Start Date: ASAP *note client onboarding takes 4-6 weeks from offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for an experienced Java Developers to work in the Technology and Transformation Team at Deloitte. You will support the FX trading platforms...
Contract Spy
Jul 07, 2026
Duration not stated
Principal Data Engineer at UST, London/Remote, £Contract Rate
Contract Spy Hybrid (London, UK)
Principal Data Engineer Nottingham/ London (Hybrid) Contract Inside IR35/ Permanent     About the Role As a Principal Data Engineer, you will combine deep technical expertise with engineering leadership to drive the design, development and evolution of our cloud-scale data platform. You will provide technical leadership across distributed data processing, data products, streaming architectures and data platform capabilities, while remaining hands-on with coding, design and engineering best practices. You will play a key role in shaping engineering standards, mentoring teams, influencing technical direction and delivering robust, scalable data solutions that enable our Engineers, Data Scientists, Analysts and Governance teams to unlock business value.     What You'll Do Lead the design, development and continuous evolution of cloud-scale data platforms and data products across batch and streaming workloads Act as...
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