Permanent Computer Science Jobs in London

1 to 25 of 7,551 Permanent Computer Science Jobs in London

Senior Software Engineer, Python Development - London

London, England, United Kingdom
Hybrid / WFH Options
Fitch Ratings
projects to ensure timely delivery within scope and timelines. Provide production support and help establish technical best practices. You May Be a Good Fit If Bachelor’s degree in computer science, Software Engineering, or a related field. 5+ years of experience in software engineering. In-depth understanding of the Python software development stacks, ecosystems, frameworks and automation. Experience … Experience with popular Python frameworks such as Django, Flask or Pyramid. Knowledge of DevOps practices and tools (e.g., Docker, Kubernetes/EKS-based container orchestration). Knowledge of data science and machine learning concepts and tools. Contributions to open-source Python projects or active involvement in the Python community. Experience with Artificial Intelligence (AI) technologies and frameworks. Why Choose More ❯
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Lead Automation SME

London, England, United Kingdom
Hybrid / WFH Options
Colehouse Group
code reviews and contribute to test strategy and planning sessions. Report on automation progress, quality metrics, and risks to stakeholders. Required Qualifications: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field. 7+ years of experience in software testing, with at least 4 years in test automation. Proven experience leading test automation initiatives and More ❯
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Senior C# Developer

London, England, United Kingdom
Capula Investment Management LLP
knowledge sharing and professional growth. Contribute to strategic technology roadmaps and champion the continuous improvement of development processes Requirements Education and Qualifications Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, or a related field Experience Extensive Programming Experience: Minimum of 6 years of professional experience, with the majority in C# or Java, particularly in high More ❯
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Lead Full Stack Engineer (Senior Manager, Technology)

London, United Kingdom
Publicis Groupe
performance testing Some experience with AI tools (one of more of) Python, LLM(Large Language models), RAG, Langchain Set Yourself apart with: Bachelor's/Master's degree in Computer Science or related field Experienceof working on large scale, complex, and distributed applications in an Agile environment Experience in a consulting or client-facing role Strategy development and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Lead (Rust/C++)

City of London, England, United Kingdom
Hybrid / WFH Options
Keyrock
with cross-functional teams (Operations, Security, QA, Architecture) to streamline processes, elevate operational maturity and guarantee 24/7 production reliability. Requirements Bachelor’s or Master’s degree in Computer Science, Engineering or a related discipline, or equivalent practical experience Demonstrated expertise in architecting and maintaining high-concurrency, low-latency trading systems at scale Advanced proficiency in Rust More ❯
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Senior Software Engineer, Python Development - London

London, England, United Kingdom
Hybrid / WFH Options
Fitch Group
projects to ensure timely delivery within scope and timelines. Provide production support and help establish technical best practices. You May be a Good Fit if: Bachelor’s degree in computer science, Software Engineering, or a related field. 5+ years of experience in software engineering. In-depth understanding of the Python software development stacks, ecosystems, frameworks and automation. Experience … Experience with popular Python frameworks such as Django, Flask or Pyramid. Knowledge of DevOps practices and tools (e.g., Docker, Kubernetes/EKS-based container orchestration). Knowledge of data science and machine learning concepts and tools. Contributions to open-source Python projects or active involvement in the Python community. Experience with Artificial Intelligence (AI) technologies and frameworks. Why Choose More ❯
Posted:

Senior Software Engineer – Quant Full Stack & Infrastructure (Team Lead)

City of London, London, United Kingdom
Trireme
with Redis, Kafka, or similar real-time streaming/data platforms. Familiarity with financial APIs, FIX protocol, or trading exchange integrations. Education: Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field. What We Offer: Competitive compensation + performance-based bonuses. Opportunity to work on cutting-edge financial systems with high-impact teams. More ❯
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Senior Software Engineer – Quant Full Stack & Infrastructure (Team Lead)

London Area, United Kingdom
Trireme
with Redis, Kafka, or similar real-time streaming/data platforms. Familiarity with financial APIs, FIX protocol, or trading exchange integrations. Education: Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field. What We Offer: Competitive compensation + performance-based bonuses. Opportunity to work on cutting-edge financial systems with high-impact teams. More ❯
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Senior Software Engineer – Quant Full Stack & Infrastructure (Team Lead)

South East London, England, United Kingdom
Trireme
with Redis, Kafka, or similar real-time streaming/data platforms. Familiarity with financial APIs, FIX protocol, or trading exchange integrations. Education: Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field. What We Offer: Competitive compensation + performance-based bonuses. Opportunity to work on cutting-edge financial systems with high-impact teams. More ❯
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Senior Software Engineer – Quant Full Stack & Infrastructure (Team Lead)

london, south east england, united kingdom
Trireme
with Redis, Kafka, or similar real-time streaming/data platforms. Familiarity with financial APIs, FIX protocol, or trading exchange integrations. Education: Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field. What We Offer: Competitive compensation + performance-based bonuses. Opportunity to work on cutting-edge financial systems with high-impact teams. More ❯
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Senior Software Engineer – Quant Full Stack & Infrastructure (Team Lead)

london (city of london), south east england, united kingdom
Trireme
with Redis, Kafka, or similar real-time streaming/data platforms. Familiarity with financial APIs, FIX protocol, or trading exchange integrations. Education: Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field. What We Offer: Competitive compensation + performance-based bonuses. Opportunity to work on cutting-edge financial systems with high-impact teams. More ❯
Posted:

Senior C# Developer

London, England, United Kingdom
Capula
knowledge sharing and professional growth. Contribute to strategic technology roadmaps and champion the continuous improvement of development processes. Requirements Education and Qualifications Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field. Experience Extensive Programming Experience: Minimum of 6 years of professional experience, with the majority in C# or Java, particularly in high More ❯
Posted:

Senior Full Stack Developer

London, England, United Kingdom
Trafigura
or master data management systems is highly advantageous. Industry Experience : Experience in commodities trading, financial services, or related industries is preferred. Educational Background : Bachelor's degree or higher in Computer Science, Software Engineering, or a related field. Certifications : Relevant certifications in modern web technologies, cloud platforms, or data management are beneficial but not required. Key Responsibilities: Full Stack More ❯
Posted:

Front-End Team Lead - Ethical Marketplace

London, England, United Kingdom
Hybrid / WFH Options
Wolf & Badger
commerce platforms, payment gateways, and related technologies (desirable) Familiarity with cloud computing platforms (e.g., AWS, Azure, Google Cloud) and headless architecture (desirable) Bachelor's or Master's degree in Computer Science, Engineering, or a related field (desirable) Benefits Competitive salary of £80k-£90k p/a dependent on skills and experience Inclusion in our share options scheme, to More ❯
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Lead Data Scientist, Machine Learning Engineer 2025- UK

London, England, United Kingdom
Hybrid / WFH Options
Aimpoint Digital
our company. As a Lead Data Scientist you will: Become a trusted advisor working with clients to design end-to-end analytical solutions Work independently to solve complex data science use-cases across various industries Design and develop feature engineering pipelines, build ML & AI infrastructure, deploy models, and orchestrate advanced analytical insights Write code in SQL, Python, and Spark … to drive impact for your clients and do so through thoughtfulness, prioritization, and seeing a solution through from brainstorming to deployment. In particular you have these traits: Degree in Computer Science, Engineering, Mathematics, or equivalent experience. Experience with building high quality Data Science models to solve a client's business problems Experience with managing stakeholders and collaborating … required Ability to manage an individual workstream independently 3+ years of experience developing and deploying ML models in any platform (Azure, AWS, GCP, Databricks etc.) Ability to apply data science methodologies and principles to real life projects Expertise in software engineering concepts and best practices Self-starter with excellent communication skills, able to work independently, and lead projects, initiatives More ❯
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Team Lead | Web

London, England, United Kingdom
Hybrid / WFH Options
Harris Computer
Join to apply for the Team Lead | Web role at Harris Computer 20 hours ago Be among the first 25 applicants Join to apply for the Team Lead | Web role at Harris Computer Get AI-powered advice on this job and more exclusive features. i2, a Harris Computer company, are seeking a Software Development Team Lead (Web … throughout the analysis and development process. The ideal candidate will also be able to coach, mentor and manage their direct reports. You Will Have A Bachelor's degree in computer science, Information Technology, or a related field Mid to senior level experienced developer Demonstrable success and involvement in software design and implementation of production-ready clients using technologies … defeat sophisticated threats. We serve global customers carrying out critical missions in public safety, defense, fraud, and financial crimes. Learn more at: https://i2group.com As a Harris Computer company, we strive to create a respectful and united environment where all members of our globally diverse community are empowered and have equitable opportunities to succeed. Benefits Harris offers More ❯
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Senior Java Developer

Greater London, England, United Kingdom
Apexon
with the ability to build strong professional relationships Curiosity with an ongoing desire to develop and learn Good problem solving skills Bachelor's degree/Master's degree in Computer Science, Computer Engineering or related field. It would be great if you have: Knowledge of DevOps tools, e.g. Jenkins, Sonar and CI/CD principles Experience with More ❯
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Senior Java Developer

South East London, England, United Kingdom
Apexon
with the ability to build strong professional relationships Curiosity with an ongoing desire to develop and learn Good problem solving skills Bachelor's degree/Master's degree in Computer Science, Computer Engineering or related field. It would be great if you have: Knowledge of DevOps tools, e.g. Jenkins, Sonar and CI/CD principles Experience with More ❯
Posted:

Senior Java Developer

london, south east england, united kingdom
Apexon
with the ability to build strong professional relationships Curiosity with an ongoing desire to develop and learn Good problem solving skills Bachelor's degree/Master's degree in Computer Science, Computer Engineering or related field. It would be great if you have: Knowledge of DevOps tools, e.g. Jenkins, Sonar and CI/CD principles Experience with More ❯
Posted:

Staff and Team Lead, Onyx Application Engineering

London, England, United Kingdom
Hybrid / WFH Options
GSK
You! We are looking for professionals with these required skills to achieve our goals: Required Qualifications, Knowledge, Skills and Experience Bachelor’s degree in communication related field or in Computer Science discipline together with significant demonstrable engagement experience within IT or Pharma company. Strong and dynamic communicator with excellent verbal and written communications skills Ability to manage time … optimal balance between remote and in-office work. Discover more about our company wide benefits and life at GSK on our webpage Life at GSK | GSK Why GSK? Uniting science, technology and talent to get ahead of disease together. GSK is a global biopharma company with a special purpose – to unite science, technology and talent to get ahead … and deliver stronger, more sustainable shareholder returns – as an organisation where people can thrive. We prevent and treat disease with vaccines, specialty and general medicines. We focus on the science of the immune system and the use of new platform and data technologies, investing in four core therapeutic areas (infectious diseases, HIV, respiratory/immunology and oncology). Our More ❯
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Risk IT Lead

London, England, United Kingdom
LevelUP HCS
prioritize backlogs, and ensure timely delivery of features and enhancements. Foster a culture of innovation, continuous improvement, and engineering excellence. Required Qualifications: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field. 10+ years of software engineering experience, with at least 5 years in a leadership or managerial role. Strong background in financial services More ❯
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Head of Software Delivery

London
Nexus Jobs Limited
ensuring they meet the bank’s standards and requirements. Negotiate contracts and oversee vendor deliverables related to private banking systems. Qualifications: Education: Bachelor’s or Master’s degree in Computer Science, Software Engineering, Finance, or a related field. Experience: Minimum of 10 years of experience in software development, with at least 5 years in a leadership role within More ❯
Employment Type: Permanent
Posted:

AI Solutions Engineer (all genders)

London, England, United Kingdom
Lucanet
performance and usage of deployed tools. Identify opportunities for optimization and lead iterative improvements. What You Bring To The Table Education & Experience : Bachelor’s or master’s degree in computer science, Software Engineering, or a related field or equivalent. 5+ years of experience in Systems administration, application integrations and interfaces, automation, devops, data science or related roles More ❯
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Head of Software Development

London, United Kingdom
Onyx-Conseil
and service providers, ensuring they meet the banks standards and requirements. • Negotiate contracts and oversee vendor deliverables related to private banking systems. Qualifications: • Education: Bachelors or Masters degree in Computer Science, Software Engineering, Finance, or a related field. • Experience: • Minimum of 10 years of experience in software development including MS SQL Server with SSIS, with at least More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Engineering Manager

London, United Kingdom
CUBE Content Governance Global Limited
date with industry best practice across relevant technology, practices and tooling, and advocate for adoption where there is a valid business case. Qualifications and Experience: Bachelor's degree in Computer Science or a related field, or equivalent experience. 8+ years of professional software development experience with C# as a full stack engineer and leader. Proven experience leading and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Computer Science
London
10th Percentile
£45,075
25th Percentile
£56,250
Median
£75,000
75th Percentile
£98,125
90th Percentile
£120,000