826 to 850 of 947 Python Jobs in Central London

Node.js Developer

Hiring Organisation
Signify Technology
Location
City of London, London, United Kingdom
focused on what they do best. I'm hiring a Node.js Developer to join the core team. You’ll work across the stack (Node, Python, React/Next.js, TypeScript, AWS) to build the intelligence behind ordering, payments, and workflow automation. It’s a high-ownership role on a small, senior … scale AWS infrastructure Ship quickly and iterate based on real user feedback You’ll Thrive If You Have Strong full-stack experience (Node, TypeScript, Python, React/Next.js) AWS + Terraform + CI/CD experience Exposure to agentic or AI-powered systems A builder mindset and comfort working autonomously ...

Full Stack Developer

Hiring Organisation
Signify Technology
Location
City of London, London, United Kingdom
what they do best. I'm hiring a Full-Stack Engineer to join the core team. You’ll work across the stack (Node, Python, React/Next.js, TypeScript, AWS) to build the intelligence behind ordering, payments, and workflow automation. It’s a high-ownership role on a small, senior team … scale AWS infrastructure Ship quickly and iterate based on real user feedback You’ll Thrive If You Have Strong full-stack experience (Node, TypeScript, Python, React/Next.js) AWS + Terraform + CI/CD experience Exposure to agentic or AI-powered systems A builder mindset and comfort working autonomously ...

Linux Systems Engineer (1-5 Years) - Up to £110k + Industry Leading Bonus - Elite FinTech Firm

Hiring Organisation
Hunter Bond
Location
City of London, London, United Kingdom
over 6 million requests per second and working on tracing and OpenTelemetry (as well as exploring ML for Observability) Automate anything and everything with Python & config tools This is one of the best opportunities for a passionate Linux infrastructure enthusiast out there working on the newest and best tech around … growing organsiation Skills/Experience Systems Engineering experience in an on premise environment Strong experience with scripting/automation is highly preferred (Python, Ansible, Chef, Puppet) Exposure to on premise storage/Bare Metal infrastructure Interest in DevOps My client have historically hired just passionate techies who are willing ...

Software Engineer - Hybrid working - £150,000 - £500,000 Base (+ Bonus)

Hiring Organisation
Hunter Bond
Location
City of London, London, United Kingdom
title: Software Engineer (C++, Python, Java or Rust) Client: Elite High Frequency Trading Firm Salary: £150,000 - £500,000 Base (+ Bonus) Location: London/Hybrid My client are seeking a talented Software Engineer who will play a critical role in developing and optimizing high-frequency trading systems, ensuring they … Master’s degree in Computer Science, Engineering, or a related field. 1+ years of professional development experience as a Software Engineer in either C++, Python, Java or Rust. Strong understanding of data structures, algorithms, and software design principles. Experience with multi-threaded programming and real-time systems (C Java). ...

Solutions Architect

Hiring Organisation
Deerfoot Recruitment Solutions
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
define the technical roadmap, drive best practice and ensure the platforms can handle massive volumes of transaction and customer data. A development background in Python and Microsoft SQL Server Technologies is needed, but you will predominantly work at the architectural level. You will ideally have an understanding or prior experience … engineers through code reviews, pair programming and technical guidance, helping to 'run and improve' the products. Core Skills and Experience Required Development skills in Python Scripting and Microsoft SQL Server (including SSIS) Experience building and operating ETL pipelines with a focus on data quality, lineage and reconciliation Experience with microservices ...

Senior Technical Support Engineer

Hiring Organisation
Burns Sheehan
Location
City of London, London, United Kingdom
Engineer | Fintech | Project-Lead - No BAU 💰 £65,000 - £75,000 + benefits & equity 📍 London (Hybrid, 2 days a week in office) 🛠️ Mac, Google Workspace, Python or Bash Automation, Security Here at Burns Sheehan, we’re working exclusively with a high-growth FinTech company as they look to hire … Strong experience in Mac environments, with some good Windows exposure. Solid networking fundamentals (VLANs, DHCP, firewall rules, WiFi basics). Comfortable writing scripts in Python, PowerShell, or Bash, with good API experience. A security-first mindset in day-to-day engineering. Experience in SaaS-led environments (Google Workspace or similar ...

Site Reliability Engineer

Hiring Organisation
Autonomai Recruitment
Location
City of London, London, United Kingdom
Role: SRE Skills: Deep Linux, Scripting - Python, DevOps, Kubernetes Salary: £500k Plus Location: London The ideal candidate comes from a top-tier tech environment (FAANG, elite trading, hyperscale infra). They have experience building technology 0→1 , owning systems end-to-end, and working close to the metal. They will … performance metrics across platforms. Analyze networking, kernel-level performance, and distributed systems—solving core challenges in a multi-petabyte, multi-cluster environment. Build Python tools for automation, reliability engineering, and performance analysis. Design highly distributed systems What You Will Work On Ultra-reliable, high-performance trading infrastructure where every engineering ...

Infrastructure Engineer

Hiring Organisation
ISL Talent
Location
City of London, London, United Kingdom
traders Take on real responsibility, fast Tech you'll work with day-to-day: Linux | Networking | Firewalls Kubernetes | Containers | Ansible Databases (SQL/NoSQL) Python and Shell, with exposure to GoLang & C++ Cloud infrastructure (design, implementation & optimisation) Optional: AI-based tooling development Working Style Hybrid, 2 days per week … capital markets monitoring, gaining early exposure to high-performance, real-time trading systems. You’ll work hands-on with Linux, network analysis, SQL, Python, time-series databases, and an award-winning observability platform, contributing to client POCs and live deployments. From configuring instrumentation paths and dashboards to delivering actionable insights ...

Lead Developer (Full Stack)

Hiring Organisation
Cybanetix
Location
City of London, London, United Kingdom
helping define the patterns and architecture the team will build on. Stack: Frontend: TypeScript, React, Next.js, Tailwind, React Query, or similar technologies Backend: Python, Flask, FastAPI, SQLAlchemy/SQLModel Data: Postgres (primary), any experience with technologies like ClickHouse or OpenSearch a plus Infra: Experience deploying to Kubernetes or serverless technologies … looking for Must have: 4-5+ years development experience with strong full-stack capability. Ideally previous project experience with React and TypeScript. Python skills are a strong benefit, ideally with Flask or another REST framework. Solid understanding of relational data modelling (Postgres). Experience with API design, and validation. ...

Data Analyst – Geoscience Data Platform

Hiring Organisation
Snowfox Discovery
Location
City of London, London, United Kingdom
controls, and support the development of internal tools and dashboards. This position is well suited for someone with strong data skills (SQL, spreadsheets, basic Python) who enjoys structured problem-solving and wants to grow their capabilities in geoscience data and cloud-based workflows. Key Responsibilities: Data Engineering: Ingest and standardise … experience in data analysis or data management (or strong academic equivalent). Proficiency in SQL and spreadsheets (BigQuery/Excel/Sheets). Basic Python (Pandas) or willingness to learn. Detail-oriented, structured approach to data cleaning, organisation, and version control. Familiarity with GIS tools (ArcGIS, QGIS) and geospatial data ...

Artificial Intelligence Engineer

Hiring Organisation
Addition
Location
City of London, London, United Kingdom
learning, deep learning and reinforcement learning models Developing AI systems using Large Language Models Building robust data pipelines for extraction, cleaning and transformation using Python and SQL Exploring data through ad-hoc analysis and notebooks to uncover insights and opportunities Turning complex outputs into clear dashboards using tools like Power … Needed: Strong background in a quantitative discipline (mathematics, statistics, physics or similar) Proven experience delivering AI or data science solutions end to end Advanced Python skills with libraries such as Pandas, NumPy and scikit-learn Hands-on experience with machine learning techniques (e.g. tree-based models, regression) Practical exposure ...

Staff Software Engineer

Hiring Organisation
ByteSearch
Location
City of London, London, United Kingdom
months. What You’ll Do Own major product components end-to-end: concept, design, delivery, and adoption. Build scalable APIs and backend systems in Python , integrating with multiple data sources. Partner with product and commercial teams to turn customer feedback into elegant technical solutions. Use cutting-edge developer tools (e.g. … keep the product ahead. What We’re Looking For Strong background in software engineering with a track record of building production systems. Proficiency in Python and comfort with modern backend frameworks and APIs. Experience in fast-paced, product-driven tech environments or startups. Product-minded mindset — you understand business goals ...

Lead C# Engineer – Core Trading Systems - Global Multi-Asset Investment Firm - London - Up to £400k TC

Hiring Organisation
Mondrian Alpha
Location
City of London, London, United Kingdom
performance applications. Contribute to the modernization of legacy systems by migrating infrastructure to AWS and Snowflake, improving scalability and maintainability. Develop solutions using C#, Python, SQL Server, and cloud-native tools, alongside modern UI frameworks such as React or Angular. Provide ongoing production support for mission-critical systems during trading … Candidate Profile 5–10 years of experience developing and supporting Order Management (OMS) and Execution Management Systems (EMS). Strong proficiency in C# or Python, with advanced SQL and database design expertise. Hands-on experience with AWS, Snowflake, and modern software architecture. Solid grasp of data structures, concurrency, and memory ...

Software Engineer Lead

Hiring Organisation
Advancing People
Location
West End, London, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum Plus Equity
experienced software engineer, familiar with Azure, Python and Mongo/Atlas? Are you looking for a rare and exciting permanent software engineer lead role with a rapidly expanding SaaS business who are offering equity and the opportunity to build your own team? Our client is looking for an experienced software … 2026. You will drive the hiring strategy, spotting talent that fits a high-velocity startup. The Tech Stack (Modern & Simple): Core: Python and/or TypeScript. Infrastructure: Azure (Functions, Containers), Kubernetes (managed simply for deployment, not complexity). Data: MongoDB Atlas. AI: Integration of LLM/AI components into ...

Python Developer - Fixed Income

Hiring Organisation
Vertus Partners
Location
City of London, London, United Kingdom
currently recruiting for an experienced Python developer to join the Fixed Income front office trading team at a leading investment bank. The work will focus on the Pricing & Risk areas of Fixed Income and will involve building out a DAG and a pricer applications from scratch. Candidates wishing to apply … must have strong business knowledge around Bonds, Swaps, Pricing, Risk, PnL, Market & Reference data. Required skills Core OO Python design and development Events based architecture Asynchronous programming, multi-processing Design patterns Must have experience building platforms from scratch Good Fixed Income business knowledge Experience facing to traders and business stakeholders ...

Software Engineer

Hiring Organisation
PRODA LTD
Location
City of London, London, United Kingdom
About PRODA At PRODA (www.proda.ai) we are building software to unlock the full potential of Real Estate Data no matter the asset class, language, or country of origin. Our solution leverages the latest technologies to ...

Research Scientist | Diffusion Modelling | Python | PyTorch | Machine Learning | Generative Modelling | Hybrid, London

Hiring Organisation
Enigma
Location
City of London, London, United Kingdom
Research Scientist | Diffusion Modelling | Python | PyTorch | Machine Learning | Generative Modelling | Hybrid, London Role Overview We are seeking a highly capable machine learning researcher with deep expertise in generative modeling. In this role, you will join an interdisciplinary group of machine learning practitioners, scientists, and engineers working together to advance … generative modeling. We encourage applicants from all backgrounds and are committed to fostering a diverse and inclusive team. Research Scientist | Diffusion Modelling | Python | PyTorch | Machine Learning | Generative Modelling | Hybrid, London ...

Tech Lead - AI Start Up - Python, LLMs, 150k PLUS Generous Equity & Fully Remote

Hiring Organisation
Opus Recruitment Solutions
Location
City of London, London, United Kingdom
alignment systems for a unique, high-complexity environment. What You’ll Do Lead and code: Architect systems, mentor engineers, and stay hands-on in Python/PyTorch. Own the model lifecycle: From fine-tuning and RLHF/DPO to designing RAG pipelines. Build smarter moderation: Develop classifiers and safety systems … that go beyond simple filters. What We’re Looking For Proven experience shipping AI/LLM products at scale. Deep technical skills in Python, PyTorch, and modern LLM stacks. A builder’s mindset: fast, pragmatic, and obsessed with quality. Ownership mentality: you care about performance, reliability, and user experience. Tech ...

Tech Lead - AI Start Up - Python, LLMs, 150k PLUS Generous Equity & Fully Remote

Hiring Organisation
Opus Recruitment Solutions
Location
Central London / West End, London, United Kingdom
alignment systems for a unique, high-complexity environment. What You’ll Do Lead and code: Architect systems, mentor engineers, and stay hands-on in Python/PyTorch. Own the model lifecycle: From fine-tuning and RLHF/DPO to designing RAG pipelines. Build smarter moderation: Develop classifiers and safety systems … that go beyond simple filters. What We’re Looking For Proven experience shipping AI/LLM products at scale. Deep technical skills in Python, PyTorch, and modern LLM stacks. A builder’s mindset: fast, pragmatic, and obsessed with quality. Ownership mentality: you care about performance, reliability, and user experience. Tech ...

Data Scientist (Football Club)

Hiring Organisation
Singular Recruitment
Location
City of London, London, United Kingdom
sports analytics, machine learning, and data science methodologies Your Background 3+ years of industry experience as a Data Scientist , plus a strong academic foundation Python Data Science Stack : Advanced proficiency in Python , including Pandas, NumPy and scikit-learn. Statistical & Machine Learning Modelling : Experience with a variety of ML techniques ( regression ...

Lead Data Engineer - Up to £140k - FinTech

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
Lead Data Engineer - Python, SQL, DBT, Airflow, BigQuery, AWS/GCP OB are partnered with a UK FinTech Unicorn, undergoing huge growth within their Data function, and are therefore looking for a Lead Data Engineer to join their Data team. This is a key role, where you'll be leading … direction, collaborating with a variety of stakeholders across the business, working on several exciting greenfield projects and scaling their data systems. Lead Data Engineer - Python, SQL, DBT, Airflow, BigQuery, AWS/GCP Key skills and experience: 3+ years of experience in a Leadership role Python/SQL DBT, BigQuery, Airflow ...

Data Engineering Lead - FinTech - Up to £140k

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
Data Engineering Lead - Python, SQL, DBT, Airflow, BigQuery, AWS/GCP OB are partnered with a UK FinTech Unicorn, undergoing huge growth within their Data function, and are therefore looking for a Lead Data Engineer to join their Data team. This is a key role, where you'll be leading … direction, collaborating with a variety of stakeholders across the business, working on several exciting greenfield projects and scaling their data systems. Data Engineering Lead - Python, SQL, DBT, Airflow, BigQuery, AWS/GCP Key skills and experience: 3+ years of experience in a Leadership role Python/SQL DBT, BigQuery, Airflow ...

Full Stack Engineer

Hiring Organisation
Burns Sheehan
Location
City of London, London, United Kingdom
Fullstack Software Engineer | Python/Reactjs | Series B Scale Up Role : Fullstack Software Engineer (Mid and Senior vacancies) Technical Environment: Python, Reactjs, AWS, AI Product Salary : £75,000 through to £110,000 depending on seniority Location : Central London - hybrid, 1-2 days a week We're partnered with a rapidly … give you confidence your career and progression is being planned for. Key requirements for Fullstack Software Engineers Software engineering background. Ideally commercial experience with Python but they will consider other languages too. 3+ years of commercial software Engineering experience A product and customer focussed approach to building software Ability ...

Senior Backend Engineer

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
Senior Backend Engineer (Hybrid – 3 Days on-site | Python | Django | AWS | £75K) We’re working with a rapidly scaling PropTech leader transforming property management through real-time, cloud-based technology. Backed by top global investors, they’re building the next generation of tools that help property professionals make faster, smarter … thrives in a fast-moving scale-up environment. What You’ll Work On Building & optimising APIs, microservices, and data pipelines Writing clean, testable, scalable Python/Django code Designing efficient database structures & complex SQL queries Enhancing system performance across backend services Driving engineering excellence through code reviews Mentoring junior engineers ...

Data Scientist | UK's Fastest Growing AI Hospitality Platform | £60K - £80K + Equity | Hybrid (4 Days)

Hiring Organisation
Owen Thomas | Pending B Corp™
Location
City of London, London, United Kingdom
prediction, computer vision or optimisations Quantitative experience (statistics, time series forecasting, demand, traditional modelling, regression, numbers) Experience working on LLM's Demonstrable knowledge of Python AI libraries e.g., TensorFlow, PyTorch, Keras, Scikit-learn Software development experience in Python (with Django and Go) Demonstrated ability of productionising/deploying AI models ...