Computer Science Jobs in the City of London

51 to 75 of 123 Computer Science Jobs in the City of London

Application Support Analyst - London

City of London, London, United Kingdom
Caspian One
Azure) and scripting (SQL, Java, Python) Knowledge of ITIL (Incident, Problem, Change Management) and SDLC/agile practices Exposure to messaging systems, middleware, and Java application servers Degree in Computer Science, Mathematics, or related field preferred If you or anyone you know is interested in this position - APPLY BELOW or reach out to matthew.dobreecarey@caspianone.co.uk More ❯
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Technical Project Manager

City of London, London, United Kingdom
Hybrid / WFH Options
Miller Maxwell Ltd
FTSE 100 and FTSE 250 clients Document project progress and provide regular updates Ensure successful implementation of deliverables 🎯 Required Skills & Experience for the Technical Project Management position: STEM degree (Computer Science, Engineering, etc.) Certified Scrum Master or PRINCE2 certification. Experience working within financial services highly desirable. 4+ years of technical project management experience. Proven track record in software More ❯
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C# Software Engineer Desktop Trading Systems

City of London, London, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
classes e.g. Fixed Income, Equities You're familiar with RESTful APIs, UI development and cloud computing You have excellent communication and stakeholder management skills You're degree educated in Computer Science or similar discipline What's in it for you: As a C# Software Engineer/Developer you will earn a competitive package: Salary to £140k + bonus More ❯
Employment Type: Full-Time
Salary: £100,000 - £140,000 per annum
Posted:

Senior Mobile Engineer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Matched Group
from concept through to launch. Focus on how app integrates across entire system i.e. full stack. Experience in a start-up environment. Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent experience. Deep understanding of React Native and its core principles. Prior experience with iOS and Android platforms, having a deep More ❯
Employment Type: Full-Time
Salary: £80,000 - £95,000 per annum
Posted:

Associate Director, Customer Data Analytics

City of London, London, United Kingdom
Afiniti
data validation and reconciliation processes Perform other duties as assigned - prepare succinct, clear, and easy to follow documents that summarize findings and insights Minimum Qualifications Bachelor's degree in computer science, Mathematics, Economics, Statistics, or related field 8+ years of professional experience Strong Proficiency in SQL, MS Office Suite, particularly Word, Excel, and PowerPoint Ability to work independently More ❯
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Business Analyst

City of London, London, United Kingdom
Kantar Media
vendors. Soft Skills: Strong leadership, communication, and organizational skills. Ability to work independently as well as in a team environment. Education: A bachelor’s degree in engineering, particularly in Computer Science, Software Engineering, or a related field, is highly desirable. At Kantar we have an integrated way of rewarding our people based around a simple, clear and consistent More ❯
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Principal Data Scientist

City of London, London, United Kingdom
Harnham
+ Benefits Our client is a precision marketing agency, leveraging data, technology, and creativity to fuel client growth. As part of their Marketing Sciences Data Science Team, you’ll play a pivotal role in revolutionising marketing strategies through cutting-edge Data Science and Machine Learning solutions. This is still a largely hands on role, with around 20% team … leadership. What You’ll Do Oversee data science projects, guide junior team members, and drive innovation. Build predictive models for campaign optimisation, customer segmentation, and price elasticity. Design and implement AI-powered solutions to solve complex marketing challenges. Use machine learning and statistical techniques to analyse trends and improve business outcomes. Work with cross-functional teams and present insights … to technical and non-technical stakeholders. What We’re Looking For A strong academic background in Computer Science, Mathematics, Physics, or a related field. Proven experience in machine learning applications such as recommendations, segmentation, forecasting, and marketing spend optimisation. Proficiency in Python, SQL, and Git, with hands-on experience in tools like Jupyter notebooks, Pandas, and PyTorch. Expertise More ❯
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Quantitative Analyst

City of London, London, United Kingdom
Harnham
that inform trading strategies. Implement and optimise numerical methods to support robust, scalable model performance in live environments. Collaborate closely with fellow researchers and developers in a fast-paced, science-driven team environment. Continuously innovate and improve modelling approaches to stay competitive in dynamic and data-rich sports markets. Requirements: MSc, PhD Degree in Computer Science, Artificial More ❯
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Senior Data Scientist Consumer Credit

City of London, London, United Kingdom
Hybrid / WFH Options
Datatech Analytics
them Clear communicator across technical and non-technical teams Solid awareness of data drift and model monitoring Excellent data visualisation—You know how to make ideas land Degree in Computer Science, Maths, Stats, or similar Bonus Points For Experience in credit cards or consumer lending Exposure to deep learning (Keras, TensorFlow) Familiar with Git, Tableau, Bitbucket Master’s … in Data Science or related field What’s on Offer Up to £75k depending on experience Bonus scheme + private medical 25–30 days holiday + birthday off Hybrid working (London) Enhanced family-friendly policies Great culture and a chance to make a real impact Please note: sponsorship is not available for this role. #datascience #fintechjobs #creditrisk #consumerfinance #ml More ❯
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Data Scientist

City of London, London, United Kingdom
Harnham
strong focus on data-driven decision-making, they help brands across entertainment, tech, sports, and consumer goods maximise their marketing impact. You’ll be part of a collaborative Data Science team, working on large-scale datasets, building machine learning models, and delivering actionable insights for high-profile clients. Key Responsibilities Lead the development of solutions for complex client challenges … analysis within an AWS environment. Work closely with Data Engineering, Sales, and Market Research teams across the UK, US, and India. What We’re Looking For Experience in Data Science, with a proven track record of delivering impactful projects. Strong statistical and machine learning expertise, with the ability to apply and evaluate various algorithms. Proficiency in Python (Pandas), SQL … to drive business decisions. Strong communication skills, with experience in managing client relationships. A degree in a relevant field such as Mathematics, Statistics, Economics, Psychology, Sociology, Physics, Engineering, or Computer Science (Master’s or PhD is a plus). Interest or experience in TV viewing data, media, or marketing analytics is beneficial but not essential. If this role More ❯
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Senior Quantitative Analyst

City of London, London, United Kingdom
Spectrum IT Recruitment
than comfortable working to both their own initiative and as a team. You will ideally be educated to at least MSc in a quantitative subject such as Mathematics, Statistics, Computer Science or Physics and any knowledge with sports betting/trading would be beneficial but not essential. This is an office-based role and as well as very … Python, C#, C++, Java Mathematical Modelling Mathematical skills, particularly a keen understanding of probabilities and statistics Analytic mindset Strong communication skills Accuracy and attention to detail Experience in data science (big data, deep learning, machine learning) is beneficial Specific sports trading knowledge is beneficial but not essential If you feel you have the skills and experience required for this More ❯
Employment Type: Permanent
Salary: £100000 - £120000/annum
Posted:

Business Analyst

City of London, London, United Kingdom
Russell Tobin
will help bring advanced analytics capabilities into one of McKinsey’s flagship products, named "Wave", and your work will contribute to adapt the way McKinsey runs Transformations, leveraging data science assets, to improve the odds of success for our clients. In this role, you will be typically involved in following tasks: Data exploration: you will contribute to improve quantity … stakeholders to create new insights leveraging the latest and greatest data from our data set, including the recent outputs of our LLM classifying system. Qualifications Bachelor's Degree in Computer Science, Information Technology, Business Administration, or a related field is typically required. Professional certifications such as Certified Business Analysis Professional (CBAP) or Project Management Professional (PMP) are advantageous. More ❯
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Junior Data Scientist

City of London, London, United Kingdom
Hybrid / WFH Options
Intellect Group
Create algorithms and tools that automate and enhance decision-making across the company. Collaborate with cross-functional teams: Work closely with finance, product, and technology teams to align data science initiatives with business goals. Visualise data insights: Build and maintain interactive dashboards and visualisations that provide clear, actionable insights for stakeholders. Requirements : Bachelor’s degree in a STEM field … Preferred disciplines include Statistics, Mathematics, Computer Science, Engineering, or related fields. Proficiency in programming languages: Experience with Python and SQL for data analysis, manipulation, and modeling. Basic understanding of machine learning: Familiarity with predictive modeling techniques and algorithms, in particular NLP, LLM's and Time Series Forecasting. Experience with data visualisation tools: Knowledge of tools like Tableau/… to financial data or working in a financial services environment is a plus. Curiosity and drive: A passion for learning and staying updated with the latest trends in data science and finance. Problem-solving mindset: Ability to think critically and approach challenges with innovative solutions. The Benefits: Growth opportunities: Be part of a fast-growing company with ample opportunities More ❯
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Senior C++ Software Developer, Python - Financial / Banking

City of London, London, England, United Kingdom
N P Associates
systems development in the past. Responsibilities and Duties • Codes, tests, integrates, and documents software.• Provides technical leadership to more junior employees and other teams.• Apply principles and techniques of computer science, engineering, and mathematical analysis to the development of complex products.• Participate as a Subject Matter Expert in internal review of software components and systems.• Work on the More ❯
Employment Type: Full-Time
Salary: £80,000 - £120,000 per annum
Posted:

Senior Quant Researcher - HFT

City of London, London, United Kingdom
Barclay Simpson
Who We’re Looking For: Exceptional candidates with an outstanding academic and professional track record. A degree (Master’s or PhD preferred) in a quantitative discipline (e.g., Mathematics, Physics, Computer Science) from a top-tier university. Proven experience developing successful quantitative models—ideally in HFT and/or transaction cost analysis. Strong analytical and innovative thinking skills, with More ❯
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C# .net Developer - Insurance

City of London, London
Nexus Jobs Limited
candidates. The Client will consider someone junior with an ability to learn and hit the ground running at £25K - £30K. You will have a 2:1 in maths or computer science, or similar. The company is based in the City of London. Please send your CV to us in Word format along with your salary and availability. More ❯
Employment Type: Permanent
Posted:

Senior Security Operations Analyst

City of London, London, United Kingdom
SRG Network
coverage, which include responding to security incidents, performing containment and forensic investigations. What You Will Need to Succeed in This Role BS/BA degree in Cyber Security/Computer Science or equivalent combination of related work experience desired. Must have a good Linux background, ideally Linux Sys Admin CISSP, CISM, GCIA, GCIH, GCFE, GCFA, GREM, Splunk Power More ❯
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IT Infrastructure Manager - Mandarin Speaking

City of London, London, England, United Kingdom
Bank of China (UK) Limited
plans testing Carry out research on new technologies and products, carrying out technical solution design for the continuing development of IT Centre Person specification Degree educated in Information Technology, Computer Science, Software Engineering or other equivalent Certificate in SSCP, MCSA, RHCE, CCNP is preferred Experience in system administration (e.g. Windows Server, Linux) Experience in virtual technology products (e.g. More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Senior User Experience Designer

City of London, London, United Kingdom
HCLTech
Desirable: Excellent understanding of Data and the challenges a large company faces with data and user experience Degree-qualified or professional knowledge in a relevant area including psychology, cognitive science, computer science. What you must have in your armory! 8+ years of experience in Digital Design Experience designing considered user interfaces for digital products and services Extensive knowledge More ❯
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Remote Dynamics Developer - C/AL or AL. WMS Inventory Mobile App

City, London, United Kingdom
Hybrid / WFH Options
RecruitmentRevolution.com
/BC tools such as Tasklet Mobile WMS, Continia, and Zetadocs. • Confident team collaborator. Professional Attributes: • Commercially aware with a strong understanding of business needs. • Holds a degree in Computer Science or equivalent professional experience. Ready to build tech that truly matters? At Ingenica, your code won t just sit in a backlog - it ll power real change More ❯
Employment Type: Permanent
Salary: GBP 60,000 - 70,000 Annual
Posted:

Sales Development Rep

City of London, London, England, United Kingdom
Pareto
months of professional work experience. Fluency in English and German is required. Experience 6+ months of professional work experience. Prior experience selling information management tools or coursework in SQL, Computer Information Systems, or Computer Science is a plus. Skills Excellent communication (written and verbal), presentation, and objection-handling skills. Proficiency in using CRM systems (Salesforce.com preferred) and More ❯
Employment Type: Full-Time
Salary: £35,000 - £50,000 per annum
Posted:

Java Developer – Elite FinTech Firm - Up to £450 per day – Contract

City of London, London, United Kingdom
Hybrid / WFH Options
Hunter Bond
provider in software and data engineering, that drives technological and organisational transformation for some of the world’s leading organisations. You will be working alongside highly skilled and enthusiastic computer scientists. The culture is highly collaborative and respectful with a work mindset that understands the client’s needs. I'm looking for highly collaborative professionals who are passionate about … architecture Refactor code, optimize performance, and manage technical debt Successful candidates: Experience working with Azure Understanding of the financial services desirable Strong understanding of Java mandatory A degree in Computer Science or equivalent If the above is of interest please apply or reach out to asummers@hunterbond.com for more details More ❯
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Analyst - Industrial AI & Technologies

City of London, London, United Kingdom
Hybrid / WFH Options
Verdantix
is applied in practice in industrial facilities such as manufacturing, oil and gas, utilities, etc. Success in the role requires an interest in digital technology and a background in computer science, chemical or mechanical engineering as well as some knowledge of the world of AI, its use cases, and major trends. The successful candidate will have the ambition … engaging in social media activities. About you... Educated to master's level with a preference for top-tier universities, ideally with a degree in chemical engineering, mechanical engineering and computer science. Strong analytical mindset with the ability to solve problems and come up with new ideas. Sufficient quantitative skills and knowledge of Excel to manipulate large data sets and More ❯
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Data Scientist

City of London, London, United Kingdom
Hybrid / WFH Options
Harnham
on regression, segmentation, and SRP models Build election models that inform key decisions. Deliver actionable insights around political trends, reputation, and crisis response. Requirements: MSc or PhD Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. Strong coding skills in R and SQL Strong communication skills, with the ability to work effectively in a fast-paced More ❯
Posted:

Senior Software Developer

City of London, London, United Kingdom
Spectrum IT Recruitment
communication skills both written and verbal Knowledge of working with trading platforms Modelling experience High level aptitude for technology Education to at least a BSc level or higher in Computer Science or Mathematics from a Russell Group University or equivalent. Desirable skills: HTML5, CSS, JavaScript Multi-threaded application development Understanding of Windows technologies If you feel you have More ❯
Employment Type: Permanent
Salary: £100000 - £120000/annum
Posted:
Computer Science
the City of London
10th Percentile
£42,550
25th Percentile
£52,500
Median
£75,000
75th Percentile
£102,500
90th Percentile
£115,000