76 to 100 of 123 Computer Science Jobs in the City of London

Junior Quant Developer - Multi-Strat Systematic Trading Fund

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
enhance high-performance trading systems. Optimise execution algorithms for systematic trading. Contribute to research and simulation frameworks. Key Requirements Bachelor's degree in Computer Science or closely related field Interesting internship(s) within trading Proficiency in C++ or Python (the firm’s tech stack includes both). Strong ...

Data Scientist

Hiring Organisation
Bowden Brown
Location
City of London, London, United Kingdom
live trading environment. Ideal candidates have strong programming skills in Python and SQL, a background in a quantitative field such as statistics, computer science, or financial engineering, and an interest in working with large datasets in a research-driven environment. Experience with tools such as AWS, Linux ...

Experienced Crypto Quantitative Developer

Hiring Organisation
NJF Global Holdings Ltd
Location
City of London, London, United Kingdom
rules across major crypto venues Partner closely with traders and quants to develop research platforms and tooling What they’re looking for Degree in Computer Science or equivalent experience Strong C++20/23 development skills on Linux Passion for performance, reliability, and clean system design Experience or interest ...

Technical Analyst (Summer Internship)

Hiring Organisation
Quantifi
Location
City of London, London, United Kingdom
development docs, as part of implementation and upgrade projects Optimize Quantifi system for client specific performance Skills and Requirements: Working on undergraduate degree in Computer Science, Engineering or other technical discipline Experience with object-oriented programming languages (C#, C++, Python) Self-motivated with ability to work both independently ...

Software Engineer

Hiring Organisation
Harrington Starr
Location
City Of London, England, United Kingdom
systems for a Global Investment banks Front Office trading team Key Requirements: Strong commercial experience developing from Back to Front Office trading environments BSc Computer Science 2:1 or above or related mathematics based degree Excellent communication and stakeholder management Passion for development and finance Full unrestricted right ...

.Net Engineer

Hiring Organisation
numi
Location
City of London, London, United Kingdom
innovation, and mentor junior engineers to cultivate a culture of growth and excellence. Ideal candidates hold a Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field. A .NET, C# and backend or full-stack development is essential, complemented by strong problem-solving skills ...

Quantitative Analyst

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent
with quant researchers and traders to manage the changing needs of the trading desks. Qualifications needed for a Quantitative Analyst Bachelors degree in engineering, computer science or another technical related subject. programming proficiency with at least one major programming or scripting language (e.g. C++, Java, Python) high level ...

Software Engineer Full Stack - AI/React/TypeScript/AWS

Hiring Organisation
European Tech Recruit
Location
City of London, London, United Kingdom
translate them into high-impact software solutions Rapidly deploy and iterate software directly within live production environments Key requirements Bachelor’s degree in Computer Science, Engineering, or a related field Experience in full stack software engineering Strong coding ability across backend and frontend technologies, with a preference ...

C++ Developer / Technical Lead - Fintech

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills, happy to mentor and develop others ...

C# Developer - Front Office Engineering | Hedge Fund - London

Hiring Organisation
Undisclosed
Location
City of London, London, United Kingdom
critical systems is valuable Financial markets experience is not essential, but interest in Fixed Income/Rates is beneficial Requirements Strong academic background in Computer Science or related field Excellent programming ability in C# and .NET Experience with large or complex data sets 1–5 years’ experience ...

Backend Engineer (JVM) - Up to £95k

Hiring Organisation
Few&Far
Location
City of London, London, United Kingdom
/LLM systems beyond proof-of-concept Startup experience: comfortable in ambiguity, taken high ownership Strong instincts on trade-offs, speed vs correctness Computer Science degree or equivalent Why Join? Work with a highly talented team of 8 other Engineers Real equity High-stakes technical challenges ...

AI Security Architect / AI Security Strategy Manager - London, contrac

Hiring Organisation
Staffworx Limited
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
including multi-year planning, prioritisation, governance, and execution tracking Lead communications around the AI Strategy with clarity, consistency, and transparency Required Experience Degree in Computer Science, Business Administration, Information Security, Engineering , or a related field Strong background in strategy development, target operating model design, portfolio governance, or multi ...

Solution Architect

Hiring Organisation
BVS One
Location
City of London, London, United Kingdom
security technologies. Ability to interface with both technical teams and non-technical business stakeholders. Strong documentation and presentation skills. Bachelor’s degree in Computer Science, IT, or related field (or equivalent experience). Preferred Qualifications Experience working at or with a Cisco partner or systems integrator. Additional certifications ...

Enterprise Data Architect

Hiring Organisation
Options Group
Location
City of London, London, United Kingdom
energy trading, commodities, or financial services data environments (or Big Tech Familiarity with data governance tooling (e.g., Collibra, Purview, Alation). BSc in Computer Science, Information Management, or related discipline (or equivalent practical experience) from a Russell Group university Experience with DataOps or MLOps practices and how they ...

Research Engineer (Foundation Model)

Hiring Organisation
Native
Location
City of London, London, United Kingdom
research engineers Required experience Proven ability to lead or significantly contribute to teams tackling hard research-engineering problems MSc/PhD in Mathematics, Physics, Computer Science, or a related field Strong hands-on experience building, training, and scaling foundation models with modern ML tooling (PyTorch, Ray, JAX) Strong ...

Research Engineer (Agents)

Hiring Organisation
Native
Location
City of London, London, United Kingdom
grade systems Required experience Proven ability to lead or significantly contribute to teams tackling hard research-engineering problems MSc/PhD in Mathematics, Physics, Computer Science, or a related field Strong hands-on experience building LLM-based systems with modern ML tooling (PyTorch, Ray, JAX) Experience designing agentic ...

Transition Director - UK/Europe

Hiring Organisation
Infosys
Location
City of London, London, United Kingdom
positive client relationships and monitor client satisfaction Demonstrated success in a matrix management environment Whilst not essential holding a bachelors or master degree in computer science or business administration would be a distinct advantage Competencies: Proven abilities in the areas of transition management with regards to complex programs ...

Senior Eclipse Desktop Engineer

Hiring Organisation
L&T Technology Services
Location
City of London, London, United Kingdom
applicable). Contribute domain insights to data visualization and computational geometry/mathematics features (e.g., regression, derivatives, geometry operations). Qualifications BS in Computer Science (or related) and 10+ years of professional software engineering experience. 7+ years building Java thick‐client desktop applications with Eclipse RCP: Plugins/ ...

Graduate Quantitative Researcher

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent
hard requirement. Preferable experience in alpha research/signal generation, or worked on systematic trading strategy development. Deep understanding of data science practices e.g. feature engineering and signal combining. Bachelor's degree or higher in a Quantitative discipline e.g. Maths, Computer Science, Engineering, Physics, or Statistics. Compensation ...

Quantitative Researcher

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
market – sporadically monitoring behaviour and performance of strategies. Qualifications Quantitative background - including Master/PhD’s in Mathematics, Statistics, Econometrics, Financial Engineering, Operations Research, Computer Science and Physics from a top University. Required Skills Programming proficiency with at least one major programming or scripting language (Python, C++ ...

Senior Software Engineer

Hiring Organisation
Harrington Starr
Location
City Of London, England, United Kingdom
Requirements Strong background in C# and the .NET platform (working with the latest versions) Database knowledge (SQL Server, Oracle, or equivalent) Degree in Computer Science or related subject Fluent in English with excellent communication skills Detail-oriented, with a drive to deliver high-quality solutions Key Responsibilities Develop ...

Founding Engineer | Largest Independent UK Exit Founder

Hiring Organisation
Tech Talent Network
Location
City of London, London, United Kingdom
Bring 4+ years building full-stack applications with Python/JavaScript/TypeScript Experience working in a fast-moving, high-agency engineering environment Computer Science, Engineering, or STEM degree from a top-tier university Strong product instinct and ability to operate in early-stage environments Bonus ...

Python Developer

Hiring Organisation
Durlston Partners
Location
City of London, London, United Kingdom
performing Python systems from scratch. Previous experience building/upgrading SQL databases would be highly desirable. Good knowledge of source versioning systems BSc in Computer Science or similar STEM subject. We encourage you to apply even if you think you may not currently fit all these requirements ...

IT Service Delivery Manager/IT Service Desk Manager

Hiring Organisation
DGH Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
well as under own supervision * Ability to lead by example * Flexible approach * ITIL Foundation (minimum) - preferably ITIL 4 * Relevant degree in Information Technology, Computer Science or related field or equivalent professional experience * Proven experience managing a Service Desk team in a professional services environment IT Service Delivery Manager ...

Founding Engineer | 3rd Time Founders

Hiring Organisation
Tech Talent Network
Location
City of London, London, United Kingdom
here! 💼 Requirements 4+ years building full-stack applications with Python/JavaScript/TypeScript Experience working in a fast-moving, high-agency engineering environment Computer Science, Engineering, or STEM degree from a top-tier university Strong product instinct and ability to operate in early-stage environments 💰 Package ...