1 to 25 of 314 Computer Science Jobs in the City of London

Technical Quant Developer with deep Computer Science expertise applied to Python, SDLC tooling, Linux, Docker, and SQL sought to join a Boutique Quant Hedge Fund.You will join as a more junior member, as part of a small team designing and implementing a central platform for Backtesting, Pricing, Risk and Performance, to be used across all Funds and Investment … the primarily required skill, however mastery of Linux/Docker environments and SDLC tooling such as GitLab CI/CD would be extremely highly regarded. In return for your Computer Science and Engineer nous, full training on the Quantitative Finance, Hedge Funds and Systematic Investing will be provided. Essential Skills & Experience: Undergraduate degree in Computer Science More ❯

Technical Quant Developer with deep Computer Science expertise applied to Python, SDLC tooling, Linux, Docker, and SQL sought to join a Boutique Quant Hedge Fund.You will join as a more junior member, as part of a small team designing and implementing a central platform for Backtesting, Pricing, Risk and Performance, to be used across all Funds and Investment … the primarily required skill, however mastery of Linux/Docker environments and SDLC tooling such as GitLab CI/CD would be extremely highly regarded. In return for your Computer Science and Engineer nous, full training on the Quantitative Finance, Hedge Funds and Systematic Investing will be provided. Essential Skills & Experience: Undergraduate degree in Computer Science More ❯

fine-tuned LLM. The next step is scaling the organisation as they look to move towards their Series A. Please only apply if you have a Masters + in Computer Science What you’ll do Build and fine-tune AI models (LLMs and transformer-based architectures). Work directly with customers to integrate and test new features. Develop … framework. Gather and act on client feedback to enhance product performance. Take part in design and architecture discussions. About you Master’s or PhD in AI, Machine Learning, Data Science, or Computer Science (Russell Group or similar). Strong Python skills (Pandas, NumPy). Experience or exposure to NLP, transformers, and LLMs. Familiarity with ML tools like More ❯

fine-tuned LLM. The next step is scaling the organisation as they look to move towards their Series A. Please only apply if you have a Masters + in Computer Science What you’ll do Build and fine-tune AI models (LLMs and transformer-based architectures). Work directly with customers to integrate and test new features. Develop … framework. Gather and act on client feedback to enhance product performance. Take part in design and architecture discussions. About you Master’s or PhD in AI, Machine Learning, Data Science, or Computer Science (Russell Group or similar). Strong Python skills (Pandas, NumPy). Experience or exposure to NLP, transformers, and LLMs. Familiarity with ML tools like More ❯

an increasing pipeline of opportunities arising from the UCL research base, we are seeking to recruit a high-quality candidate to the role of Business Manager in the Physical Science & Engineering (PS&E) team. What you'll be doing: The individual we are seeking will work on the identification, development and commercialisation of a portfolio of projects arising from … across the Faculties of Engineering, Mathematics & Physical Science with a focus on AI, Robotics, Computer Science and related disciplines. This role within a leading university research commercialisation company provides a unique opportunity to work collaboratively with the academic staff of a globally rated Top 10 University, investors, industry and other professionals. If you are looking to make … planet, then this may be the role for you. What experience you'll need: You will have at minimum a first degree or equivalent in an engineering or physical science-related discipline, with a strong AI, robotics or Computer Science component and be able to demonstrate experience and success in technology commercialisation. Previous university technology transfer experience More ❯

an increasing pipeline of opportunities arising from the UCL research base, we are seeking to recruit a high-quality candidate to the role of Business Manager in the Physical Science & Engineering (PS&E) team. What you'll be doing: The individual we are seeking will work on the identification, development and commercialisation of a portfolio of projects arising from … across the Faculties of Engineering, Mathematics & Physical Science with a focus on AI, Robotics, Computer Science and related disciplines. This role within a leading university research commercialisation company provides a unique opportunity to work collaboratively with the academic staff of a globally rated Top 10 University, investors, industry and other professionals. If you are looking to make … planet, then this may be the role for you. What experience you'll need: You will have at minimum a first degree or equivalent in an engineering or physical science-related discipline, with a strong AI, robotics or Computer Science component and be able to demonstrate experience and success in technology commercialisation. Previous university technology transfer experience More ❯

ASAP About the Opportunity: We are seeking an ambitious and intellectually curious Junior Data Scientist to join a fast-growing, forward-thinking team working at the forefront of data science, machine learning, and applied AI. This is an excellent opportunity for a recent Master’s graduate eager to apply their academic expertise to solving real-world challenges—whether it … that deliver meaningful impact across a variety of industries. What You’ll Be Doing: Designing and building machine learning models to solve real-world problems Carrying out full data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and AI techniques to generate actionable insights Contributing to experimental research, model prototyping, and A/… B testing Presenting findings clearly to both technical and non-technical stakeholders Collaborating across data science, engineering, and product teams to build scalable solutions Staying current with advancements in machine learning and AI, and contributing new ideas to internal R&D discussions What We’re Looking For: A recently completed Master’s degree from a Russell Group university in More ❯

ASAP About the Opportunity: We are seeking an ambitious and intellectually curious Junior Data Scientist to join a fast-growing, forward-thinking team working at the forefront of data science, machine learning, and applied AI. This is an excellent opportunity for a recent Master’s graduate eager to apply their academic expertise to solving real-world challenges—whether it … that deliver meaningful impact across a variety of industries. What You’ll Be Doing: Designing and building machine learning models to solve real-world problems Carrying out full data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and AI techniques to generate actionable insights Contributing to experimental research, model prototyping, and A/… B testing Presenting findings clearly to both technical and non-technical stakeholders Collaborating across data science, engineering, and product teams to build scalable solutions Staying current with advancements in machine learning and AI, and contributing new ideas to internal R&D discussions What We’re Looking For: A recently completed Master’s degree from a Russell Group university in More ❯

work. Location/WFH: You'll join the team in London three days a week in a hybrid work from home model. About you: You are degree educated in Computer Science or similar STEM discipline, having achieved a 2.1 or above from a Russel Group/Oxbridge or top 100 global university You are an experienced software engineer … with a strong knowledge of best practices and Computer Science fundamentals and experience of delivering complex, data centric software You have advanced analytical and problem solving skills You're comfortable taking ownership of projects and mentoring more junior team members You have strong TypeScript skills, combined with any backend programming language (e.g. Python, Java, C++, C#) You're More ❯

expertise with C# .Net, ASP.Net development You have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science More ❯

workflows. Develop and maintain data quality metrics reporting systems. Implement best practices for data management, including versioning, security, and compliance. Expertise Bachelor’s or Master’s degree in Data Science, Computer Science, or a related field. 5+ years of experience in data engineering and data quality. Strong proficiency in Python/Java, SQL, and data processing frameworks More ❯

workflows. Develop and maintain data quality metrics reporting systems. Implement best practices for data management, including versioning, security, and compliance. Expertise Bachelor’s or Master’s degree in Data Science, Computer Science, or a related field. 5+ years of experience in data engineering and data quality. Strong proficiency in Python/Java, SQL, and data processing frameworks More ❯

About Lenstra Lenstra was created by the passion of engineers specialised in Computer Science with a proven history in delivering top quality solutions to its customers. Bringing together work excellence and vision we managed to serve top tier clients from a variety of industry domains like Banking/Insurance, Luxury and Tech. About the role Key responsibilities Collaborate … latest technologies and tools in analytics engineering and contribute to the growth of Lenstra’s analytics capabilities. Skills needed for the role Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, Statistics, or related field. 4+ years of experience in data engineering, analytics engineering, or a related field. Excellent analytical and problem-solving skills, with the More ❯

About Lenstra Lenstra was created by the passion of engineers specialised in Computer Science with a proven history in delivering top quality solutions to its customers. Bringing together work excellence and vision we managed to serve top tier clients from a variety of industry domains like Banking/Insurance, Luxury and Tech. About the role Key responsibilities Collaborate … latest technologies and tools in analytics engineering and contribute to the growth of Lenstra’s analytics capabilities. Skills needed for the role Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, Statistics, or related field. 4+ years of experience in data engineering, analytics engineering, or a related field. Excellent analytical and problem-solving skills, with the More ❯

senior team members Create user documentation and training materials Conduct basic training sessions for end users Required Qualifications: The ideal candidate will hold a Bachelor's degree in Data Science, Computer Science, Statistics, Mathematics, Business Analytics, or a related field, though we will consider candidates with an equivalent combination of education and relevant experience. From a technical More ❯

senior team members Create user documentation and training materials Conduct basic training sessions for end users Required Qualifications: The ideal candidate will hold a Bachelor's degree in Data Science, Computer Science, Statistics, Mathematics, Business Analytics, or a related field, though we will consider candidates with an equivalent combination of education and relevant experience. From a technical More ❯

expertise with C# .Net, ASP.Net development You have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science More ❯

responsible for tasks such as pattern recognition, MLOps, software development, neural networks, and natural language processing on a day-to-day basis. Qualifications Pattern Recognition and Neural Networks skills Computer Science and Software Development skills Natural Language Processing (NLP) skills Strong analytical and problem-solving skills Essential financial services experience (mins 5 years) and hands on AI engineering … life cycle experience Bachelor's degree in Computer Science, Engineering, or related field More ❯

responsible for tasks such as pattern recognition, MLOps, software development, neural networks, and natural language processing on a day-to-day basis. Qualifications Pattern Recognition and Neural Networks skills Computer Science and Software Development skills Natural Language Processing (NLP) skills Strong analytical and problem-solving skills Essential financial services experience (mins 5 years) and hands on AI engineering … life cycle experience Bachelor's degree in Computer Science, Engineering, or related field More ❯

working with as part of a team to deliver business functions and customer journeys that are tested and automated throughout the CICD pipeline to production Desired: · Bachelors Degree in computer science, computer engineering, or other technical discipline, or equivalent work experience. · Experience in professional software development. · Solid understanding of test-driven development, including unit, component, functional, system More ❯

working with as part of a team to deliver business functions and customer journeys that are tested and automated throughout the CICD pipeline to production Desired: · Bachelors Degree in computer science, computer engineering, or other technical discipline, or equivalent work experience. · Experience in professional software development. · Solid understanding of test-driven development, including unit, component, functional, system More ❯

foundational engineering hire, you will help define our Android engineering culture, mentor future hires, and set the standard for technical excellence. Required Qualifications Education & Experience ? Bachelor's degree in Computer Science, Engineering, or a related field. ? 5+ years of hands-on experience in native Android development, with a portfolio of high-performance, public-facing applications. Required Technical & Android … profiling tools and techniques to debug and optimize for latency. ? Experience with multi-threaded and asynchronous programming on Android. Preferred Qualification Advanced Education & Industry Experience ? Master's degree in Computer Science or a related field. ? Previous experience in the telecommunications, cybersecurity, or anti-fraud/anti-spam industries. ? Experience building applications for a global audience with localization and More ❯

is desirable. Proficiency in cryptography programming, nShield HSM (Hardware Security Module) Proficient in application development and databases. Banking or telecoms background desirable Desirable background/skills:- Degree holder in Computer Science, Computer Engineering, or related disciplines is desirable. If you are an ambitious PKI Engineer who is ready to take the next step in your career, working More ❯

world, including many of the world's top 100 retailers. 2026 Global Management Trainee Program For overseas graduates (who graduates from Q4 2025 until July 2026) with majors in Computer Science, Telecommunications and other related fields: after completing a rotational training program (3-6 months) at headquarters, you will be assigned to a full-time role in our … London office Career Development Paths: Overseas Country Representatives, Solutions Specialists and Technical Experts Positions Technical Support Engineer and Project Manager Majors Computer Science, Electronic Information Engineering, Electrical Engineering and other related majors Languages Excellent command of English, Chinese would be a plus. Locations United Kingdom Compensation and Benefits Competitive salary and benefits Paid annual leave International work environment More ❯

world, including many of the world's top 100 retailers. 2026 Global Management Trainee Program For overseas graduates (who graduates from Q4 2025 until July 2026) with majors in Computer Science, Telecommunications and other related fields: after completing a rotational training program (3-6 months) at headquarters, you will be assigned to a full-time role in our … London office Career Development Paths: Overseas Country Representatives, Solutions Specialists and Technical Experts Positions Technical Support Engineer and Project Manager Majors Computer Science, Electronic Information Engineering, Electrical Engineering and other related majors Languages Excellent command of English, Chinese would be a plus. Locations United Kingdom Compensation and Benefits Competitive salary and benefits Paid annual leave International work environment More ❯