201 to 225 of 411 Python Jobs in the City of London

Staff ML Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
leadership role in a product-driven AI company. Requirements 8+ years of commercial experience in engineering and data science Proven technical leadership experience Strong Python expertise Commercial Machine Learning experience Deep experience in Natural Language Processing (NLP) Experience training models in TensorFlow and PyTorch Experience with search databases (Elasticsearch, OpenSearch ...

Research Engineer

Hiring Organisation
Career Moves Group I B Corp™
Location
City of London, London, United Kingdom
mining or artificial intelligence Experience with developing machine learning models at scale, such as programmatically querying LLMs and LLM post-training. Programming experience in Python and hands-on experience with frameworks such as PyTorch. Experience writing software and executing complex experiments involving large AI models and datasets. Proven experience ...

Founding Engineer | 3rd Time Founders

Hiring Organisation
Tech Talent Network
Location
City of London, London, United Kingdom
want real influence over product and technical direction , you’ll feel very at home 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 ...

Artificial Intelligence Engineer

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
Salary: £80,000 base + 10% bonus • Pension: 5% matched • Working model: Hybrid, 3 days per week (Tuesday & Wednesday fixed) • Location: Central London • Stack: Python, Databricks, RAG, vector databases, Azure (preferred), LangChain/LangFuse • Visa: This role cannot sponsor Interested? Please apply below. ...

Full Stack Engineer

Hiring Organisation
Stoneborn Technologies
Location
City of London, London, United Kingdom
software engineering experience Strong engineering fundamentals: you write clean, well-tested, maintainable code and hold others to the same standard Proficiency in TypeScript + Python and comfort working across the stack Hands-on experience with FastAPI in production environments Familiarity with AWS and comfort deploying and operating cloud infrastructure Ability ...

Applied Research Engineer – New Grad / Early Career

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
applied ML research background, ideally with publications in top venues such as: NeurIPS, ICML, ICLR, ACL, EMNLP, AAAI (added bonus) Strong engineering fundamentals in Python Comfortable working in real codebases (not just notebooks) Product-minded: enjoys turning research into shipped systems Happy working onsite 5 days per week in Central ...

Data Engineer

Hiring Organisation
Searchability NS&D
Location
City of London, London, United Kingdom
stories. Implement appropriate data security controls. Monitor, maintain and optimise data platforms to ensure performance and reliability. Skills and Experience Required: ETL development using Python or similar languages Apache Spark, NiFi, or Kafka Relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Cassandra) databases AWS and cloud-based data services Palantir Foundry Stakeholder ...

DevRel Engineer

Hiring Organisation
Isaacus
Location
City of London, London, United Kingdom
problems. Build and maintain open-source libraries, integrations, tools, and datasets. What we're looking for An Isaacus DevRel Engineer should: Be fluent in Python and familiar with HTML, JavaScript, and CSS. Be familiar with data science and modern NLP fundamentals, including information retrieval, embeddings, LLMs, and context engineering. ...

Data Scientist (Sports Analytics)

Hiring Organisation
Singular Recruitment
Location
City of London, London, United Kingdom
under pressure). Communicate findings effectively to both technical and non-technical stakeholders, including coaches, scouts, analysts, and traders. Skills & Attributes Strong background in Python, with experience in data manipulation (Pandas/Polars) and statistical modelling. Industry experience in a data science role focussing on sports analytics. Knowledge of advanced ...

Graduate Trading Desk Operations Engineer

Hiring Organisation
Quant Capital
Location
City Of London, England, United Kingdom
Excellent logical reasoning and problem solving ability Strong attention to detail and consistency Interest in programming with basic proficiency in at least one language (Python, C++, Go, Scala, Ruby, Lua, VBA or similar) Curiosity about trading, technology and how complex systems behave under pressure This opportunity is ideal for someone ...

Artificial Intelligence Engineer

Hiring Organisation
Formula Recruitment
Location
City of London, London, United Kingdom
cutting edge. What We’re Looking For in an AI Engineer: Proven experience shipping AI systems into production environments. Strong proficiency in Python and/or TypeScript/JavaScript. Deep experience with LangChain, RAG systems at scale, and LLM fine-tuning. Hands-on experience building agent or multi-agent architectures. ...

Senior Data Executive

Hiring Organisation
Tapestry Research
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£35,000
demonstrate Relevant Skills: Required: Fluent with Displayr and/or Q An appreciation of data packages/languages such as SPSS R, Python or Javascript Knowledge: Clear understanding of data structure, Displayr workflow and QA, and proven ability to apply that knowledge. Curiosity: You want to know more, learn more ...

Solutions Engineer

Hiring Organisation
Avant Intelligence
Location
City of London, London, United Kingdom
international markets What We’re Looking For: 3+ years of experience in robotics, industrial automation, or AI solution engineering Hands-on prototyping skills (e.g., Python, JavaScript, or similar technical stack) Experience integrating hardware + software and working with real-world operational workflows Strong analytical mindset, able to design experiments, evaluate ...

Lead ML Engineer (London)

Hiring Organisation
Glite Tech
Location
City of London, London, United Kingdom
tools for efficient model deployment and monitoring Strong understanding of neural networks, CNNs, RNNs, LSTMs, and transformers Great knowledge of NLP algorithms Expertise in Python and PyTorch Desirable Skills 👌 Can speak, or learning to speak, more than one language Experience with reinforcement learning Knowledge-sharing experience (tech talks, articles, YouTube ...

Lead AI Automation Engineer

Hiring Organisation
PaymentGenes
Location
City of London, London, United Kingdom
evaluation frameworks RAG architectures Embeddings & vector search (desirable) Orchestration & Automation Agent orchestration frameworks (e.g. Antigravity) Power Automate API-first integrations Event-driven architectures Engineering Python REST APIs SQL Git-based version control Secure secrets handling What We’re Looking For 5–8+ years in automation engineering, AI systems, or solutions ...

Core Software Engineer

Hiring Organisation
Aries Global
Location
City of London, London, United Kingdom
systems into scalable AI-native platforms, and make strong trade-offs between velocity and durability. If you're backend-leaning: You'll use Ruby, Python, TypeScript to build and improve a high-performance platform — designing APIs, data models, and integrations that scale. If you're frontend-leaning ...

Software Engineer - Audio Systems

Hiring Organisation
Addition
Location
City of London, London, United Kingdom
filtering, noise suppression; AEC/beamforming advantageous) Strong C/C++ skills with confidence working under real-time and resource constraints Experience using Python (or similar) for analysis, benchmarking, and evaluation tooling Practical understanding of audio codecs and streaming/recording pipelines Ability to operate effectively in a fast-paced ...

Artificial Intelligence Engineer

Hiring Organisation
WorkGenius Group
Location
City of London, London, United Kingdom
parameter-efficient fine-tuning methods (LoRA, adapters, PEFT techniques). Expertise in intent classification, evaluation metrics (precision, recall, F1), and experimental design. Proficiency in Python and data processing/analysis tooling. Ability to interpret and implement techniques from cutting-edge academic research. Bonus Skills Experience with reinforcement learning ...

Credit & Commercial Manager

Hiring Organisation
Lumen Cards
Location
City of London, London, United Kingdom
credit risk analysis within consumer lending, ideally in credit cards or unsecured products. Strong proficiency in SQL and/or Python for data manipulation, analysis, and model development. Hands-on experience with credit scorecard deployment and credit policy design, including affordability assessments. Ability to build and apply NPV, lifetime value ...

Data Engineering Manager

Hiring Organisation
Travelex
Location
City of London, London, United Kingdom
cloud engineering, including data ingestion, transformation, and storage. Significant hands-on experience with AWS and its data services. Expert-level skills in SQL, Python, DBT, Airflow and Redshift. Confidence in coding, scripting, configuring, versioning, debugging, testing, and deploying. Ability to guide and mentor others in technical best practices. A product ...

Data Engineer

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
data into cloud‐native environments, with a strong focus on automation, reliability and self‐service. What you’ll be doing Designing, building and maintaining Python‐based data pipelines for real‐time and batch ingestion from market data, internal systems and external APIs. Developing and optimising data models and SQL queries …/CD workflows to reliably deploy data infrastructure to AWS. Exposing high‐value data sets to traders, quants and data scientists via internal APIs, Python libraries and self‐service tools. Monitoring data quality, latency and system health, and troubleshooting issues that impact front‐office users during trading hours. Working closely ...

Senior Software Engineer

Hiring Organisation
Inara
Location
City of London, London, United Kingdom
with occasional monthly collaboration days) Are you... A software Engineer with 5+ years experience, working with modern programming with one or more programming languages, Python and/or Golang, Java, Ruby, TypeScript etc? Experienced working on cloud platform such as AWS, Google Cloud, Azure and have a good understanding … looking for engineers that have the ability to work across a range of tooling in the following areas: Programming: with at least one language; Python, Go, Java, Ruby, TypeScript etc Cloud: Either AWS, GCP or Azure Container/Orchestration: Docker, Kubernetes IAC: Terraform, Cloud Formation, CrossPlane, Ansible (Config ...

Site Reliability Engineer(Openshift & Virtualization)

Hiring Organisation
Synechron
Location
City of London, London, United Kingdom
multiple technical teams to deliver scalable, secure solutions. Design secure cloud‐native service architectures with automation-first principles. Develop automation using Shell, YAML, Ruby, Python, and Go for detection, remediation, and platform improvements. Implement SRE guardrails, system modeling, and platform governance. Participate in on‐call rotation to support critical production … knowledge of Linux systems and networking . Experience with monitoring/observability stacks (e.g., OpenTelemetry, Prometheus, Grafana, Splunk ). Proficient in automation/scripting ( Python, Shell, Go, Terraform ). Familiar with CI/CD tools such as Jenkins or GitLab CI. Strong understanding of Docker and microservices architectures. Experience with ...

Data Scientist

Hiring Organisation
Vitality Corporate Services Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
time, 37.5 hours per week. We are happy to discuss flexible working! Top 3 skills needed for this role: Strong hands-on experience with Python, SQL, and core machine learning algorithms Ability to deliver end-to-end data science workstreams Clear communication and stakeholder collaboration skill click apply for full ...

Data Scientist

Hiring Organisation
Rezolve Ai
Location
City of London, London, United Kingdom
data processing and model training • Mentor junior team members • ML model development • NLP pipelines • Generative AI basics (LLMs, embeddings, prompting) • BigQuery ML • Python Preferred Skills :: • Mentoring experience • Exposure to agentic/LLM‐based systems ...